DevVGA-SVGA3d-dx-dx11.cpp@ 105745

Last change on this file since 105745 was 105704, checked in by vboxsync, 6 months ago
Devices/Graphics: Report RASTERIZER_STATE_V2 only if the host supports it too.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 504.2 KB

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1	/* $Id: DevVGA-SVGA3d-dx-dx11.cpp 105704 2024-08-16 11:56:50Z vboxsync $ */
2	/** @file
3	* DevVMWare - VMWare SVGA device
4	*/
5
6	/*
7	* Copyright (C) 2020-2024 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* SPDX-License-Identifier: GPL-3.0-only
26	*/
27
28
29	/*********************************************************************************************************************************
30	* Header Files *
31	*********************************************************************************************************************************/
32	#define LOG_GROUP LOG_GROUP_DEV_VMSVGA
33	#include <VBox/AssertGuest.h>
34	#include <VBox/log.h>
35	#include <VBox/vmm/pdmdev.h>
36	#include <VBox/vmm/pgm.h>
37
38	#include <iprt/asm-mem.h>
39	#include <iprt/assert.h>
40	#include <iprt/errcore.h>
41	#include <iprt/mem.h>
42
43	#include <VBoxVideo.h> /* required by DevVGA.h */
44	#include <VBoxVideo3D.h>
45
46	/* should go BEFORE any other DevVGA include to make all DevVGA.h config defines be visible */
47	#include "DevVGA.h"
48
49	#include "DevVGA-SVGA.h"
50	#include "DevVGA-SVGA3d.h"
51	#include "DevVGA-SVGA3d-internal.h"
52	#include "DevVGA-SVGA3d-dx-shader.h"
53
54	/* d3d11_1.h has a structure field named 'Status' but Status is defined as int on Linux host */
55	#if defined(Status)
56	#undef Status
57	#endif
58	#ifndef RT_OS_WINDOWS
59	# pragma GCC diagnostic push
60	# pragma GCC diagnostic ignored "-Wpedantic"
61	#endif
62	#include <d3d11_1.h>
63	#ifndef RT_OS_WINDOWS
64	# pragma GCC diagnostic pop
65	#endif
66
67
68	#ifdef RT_OS_WINDOWS
69	# define VBOX_D3D11_LIBRARY_NAME "d3d11"
70	#else
71	# define VBOX_D3D11_LIBRARY_NAME "VBoxDxVk"
72	#endif
73
74	/* One ID3D11Device object is used for all VMSVGA guest contexts because the VGPU design makes resources
75	* independent from rendering contexts. I.e. multiple guest contexts freely access a surface.
76	*
77	* The initial implementation of this backend has used separate ID3D11Devices for each VMSVGA context
78	* and created shared resources to allow one ID3D11Device to access a resource which was rendered to by
79	* another ID3D11Device. This synchronization of access to shared resources kills performance actually.
80	*/
81
82	/* A single staging ID3D11Buffer is used for uploading data to other buffers. */
83	#define DX_COMMON_STAGING_BUFFER
84	/* Always flush after submitting a draw call for debugging. */
85	//#define DX_FLUSH_AFTER_DRAW
86
87	#define D3D_RELEASE_ARRAY(a_Count, a_papArray) do { \
88	for (uint32_t i = 0; i < (a_Count); ++i) \
89	D3D_RELEASE((a_papArray)[i]); \
90	} while (0)
91
92	typedef struct D3D11BLITTER
93	{
94	ID3D11Device1 *pDevice;
95	ID3D11DeviceContext1 *pImmediateContext;
96
97	ID3D11VertexShader *pVertexShader;
98	ID3D11PixelShader *pPixelShader;
99	ID3D11SamplerState *pSamplerState;
100	ID3D11RasterizerState1 *pRasterizerState;
101	ID3D11BlendState1 *pBlendState;
102	} D3D11BLITTER;
103
104	typedef struct DXDEVICE
105	{
106	ID3D11Device1 pDevice; / Device. */
107	ID3D11DeviceContext1 pImmediateContext; / Corresponding context. */
108	IDXGIFactory pDxgiFactory; / DXGI Factory. */
109	D3D_FEATURE_LEVEL FeatureLevel;
110
111	uint32_t MultisampleCountMask; /* 1 << (MSCount - 1) for MSCount = 2, 4, 8, 16, 32 */
112
113	ID3D11VideoDevice *pVideoDevice;
114	ID3D11VideoContext *pVideoContext;
115	#ifdef DX_COMMON_STAGING_BUFFER
116	/* Staging buffer for transfer to surface buffers. */
117	ID3D11Buffer pStagingBuffer; / The staging buffer resource. */
118	uint32_t cbStagingBuffer; /* Current size of the staging buffer resource. */
119	#endif
120
121	D3D11BLITTER Blitter; /* Blits one texture to another. */
122	} DXDEVICE;
123
124	/* Kind of a texture view. */
125	typedef enum VMSVGA3DBACKVIEWTYPE
126	{
127	VMSVGA3D_VIEWTYPE_NONE = 0,
128	VMSVGA3D_VIEWTYPE_RENDERTARGET = 1,
129	VMSVGA3D_VIEWTYPE_DEPTHSTENCIL = 2,
130	VMSVGA3D_VIEWTYPE_SHADERRESOURCE = 3,
131	VMSVGA3D_VIEWTYPE_UNORDEREDACCESS = 4,
132	VMSVGA3D_VIEWTYPE_VIDEODECODEROUTPUT = 5,
133	VMSVGA3D_VIEWTYPE_VIDEOPROCESSORINPUT = 6,
134	VMSVGA3D_VIEWTYPE_VIDEOPROCESSOROUTPUT = 7
135	} VMSVGA3DBACKVIEWTYPE;
136
137	/* Information about a texture view to track all created views:.
138	* when a surface is invalidated, then all views must deleted;
139	* when a view is deleted, then the view must be unlinked from the surface.
140	*/
141	typedef struct DXVIEWINFO
142	{
143	uint32_t sid; /* Surface which the view was created for. */
144	uint32_t cid; /* DX context which created the view. */
145	uint32_t viewId; /* View id assigned by the guest. */
146	VMSVGA3DBACKVIEWTYPE enmViewType;
147	} DXVIEWINFO;
148
149	/* Context Object Table element for a texture view. */
150	typedef struct DXVIEW
151	{
152	uint32_t cid; /* DX context which created the view. */
153	uint32_t sid; /* Surface which the view was created for. */
154	uint32_t viewId; /* View id assigned by the guest. */
155	VMSVGA3DBACKVIEWTYPE enmViewType;
156
157	union
158	{
159	ID3D11View pView; / The view object. */
160	ID3D11RenderTargetView *pRenderTargetView;
161	ID3D11DepthStencilView *pDepthStencilView;
162	ID3D11ShaderResourceView *pShaderResourceView;
163	ID3D11UnorderedAccessView *pUnorderedAccessView;
164	ID3D11VideoDecoderOutputView *pVideoDecoderOutputView;
165	ID3D11VideoProcessorInputView *pVideoProcessorInputView;
166	ID3D11VideoProcessorOutputView *pVideoProcessorOutputView;
167	} u;
168
169	RTLISTNODE nodeSurfaceView; /* Views are linked to the surface. */
170	} DXVIEW;
171
172	/* What kind of resource has been created for the VMSVGA3D surface. */
173	typedef enum VMSVGA3DBACKRESTYPE
174	{
175	VMSVGA3D_RESTYPE_NONE = 0,
176	VMSVGA3D_RESTYPE_TEXTURE_1D = 1,
177	VMSVGA3D_RESTYPE_TEXTURE_2D = 2,
178	VMSVGA3D_RESTYPE_TEXTURE_CUBE = 3,
179	VMSVGA3D_RESTYPE_TEXTURE_3D = 4,
180	VMSVGA3D_RESTYPE_BUFFER = 5,
181	} VMSVGA3DBACKRESTYPE;
182
183	typedef struct VMSVGA3DBACKENDSURFACE
184	{
185	VMSVGA3DBACKRESTYPE enmResType;
186	DXGI_FORMAT enmDxgiFormat;
187	union
188	{
189	ID3D11Resource *pResource;
190	ID3D11Texture1D *pTexture1D;
191	ID3D11Texture2D *pTexture2D;
192	ID3D11Texture3D *pTexture3D;
193	ID3D11Buffer *pBuffer;
194	} u;
195
196	/* For updates from memory. */
197	union /** @todo One per format. */
198	{
199	ID3D11Resource *pResource;
200	ID3D11Texture1D *pTexture1D;
201	ID3D11Texture2D *pTexture2D;
202	ID3D11Texture3D *pTexture3D;
203	#ifndef DX_COMMON_STAGING_BUFFER
204	ID3D11Buffer *pBuffer;
205	#endif
206	} dynamic;
207
208	/* For reading the texture content. */
209	union /** @todo One per format. */
210	{
211	ID3D11Resource *pResource;
212	ID3D11Texture1D *pTexture1D;
213	ID3D11Texture2D *pTexture2D;
214	ID3D11Texture3D *pTexture3D;
215	#ifndef DX_COMMON_STAGING_BUFFER
216	ID3D11Buffer *pBuffer;
217	#endif
218	} staging;
219
220	/* Render target views, depth stencil views and shader resource views created for this texture or buffer. */
221	RTLISTANCHOR listView; /* DXVIEW */
222
223	} VMSVGA3DBACKENDSURFACE;
224
225
226	typedef struct VMSVGAHWSCREEN
227	{
228	ID3D11Texture2D pTexture; / Shared texture for the screen content. Only used as CopyResource target. */
229	IDXGIResource pDxgiResource; / Interface of the texture. */
230	IDXGIKeyedMutex pDXGIKeyedMutex; / Synchronization interface for the render device. */
231	HANDLE SharedHandle; /* The shared handle of this structure. */
232	uint32_t sidScreenTarget; /* The source surface for this screen. */
233	} VMSVGAHWSCREEN;
234
235
236	typedef struct DXELEMENTLAYOUT
237	{
238	ID3D11InputLayout *pElementLayout;
239	uint32_t cElementDesc;
240	D3D11_INPUT_ELEMENT_DESC aElementDesc[32];
241	} DXELEMENTLAYOUT;
242
243	typedef struct DXSHADER
244	{
245	SVGA3dShaderType enmShaderType;
246	union
247	{
248	ID3D11DeviceChild pShader; / All. */
249	ID3D11VertexShader pVertexShader; / SVGA3D_SHADERTYPE_VS */
250	ID3D11PixelShader pPixelShader; / SVGA3D_SHADERTYPE_PS */
251	ID3D11GeometryShader pGeometryShader; / SVGA3D_SHADERTYPE_GS */
252	ID3D11HullShader pHullShader; / SVGA3D_SHADERTYPE_HS */
253	ID3D11DomainShader pDomainShader; / SVGA3D_SHADERTYPE_DS */
254	ID3D11ComputeShader pComputeShader; / SVGA3D_SHADERTYPE_CS */
255	};
256	void *pvDXBC;
257	uint32_t cbDXBC;
258
259	uint32_t soid; /* Stream output declarations for geometry shaders. */
260
261	DXShaderInfo shaderInfo;
262	} DXSHADER;
263
264	typedef struct DXQUERY
265	{
266	union
267	{
268	ID3D11Query *pQuery;
269	ID3D11Predicate *pPredicate;
270	};
271	} DXQUERY;
272
273	typedef struct DXVIDEOPROCESSOR
274	{
275	ID3D11VideoProcessorEnumerator *pEnum;
276	ID3D11VideoProcessor *pVideoProcessor;
277	} DXVIDEOPROCESSOR;
278
279	typedef struct DXVIDEODECODER
280	{
281	ID3D11VideoDecoder *pVideoDecoder;
282	} DXVIDEODECODER;
283
284	typedef struct DXSTREAMOUTPUT
285	{
286	UINT cDeclarationEntry;
287	D3D11_SO_DECLARATION_ENTRY aDeclarationEntry[SVGA3D_MAX_STREAMOUT_DECLS];
288	} DXSTREAMOUTPUT;
289
290	typedef struct DXBOUNDVERTEXBUFFER
291	{
292	ID3D11Buffer *pBuffer;
293	uint32_t stride;
294	uint32_t offset;
295	} DXBOUNDVERTEXBUFFER;
296
297	typedef struct DXBOUNDINDEXBUFFER
298	{
299	ID3D11Buffer *pBuffer;
300	DXGI_FORMAT indexBufferFormat;
301	uint32_t indexBufferOffset;
302	} DXBOUNDINDEXBUFFER;
303
304	typedef struct DXBOUNDRESOURCES /* Currently bound resources. Mirror SVGADXContextMobFormat structure. */
305	{
306	struct
307	{
308	ID3D11Buffer *constantBuffers[SVGA3D_DX_MAX_CONSTBUFFERS];
309	} shaderState[SVGA3D_NUM_SHADERTYPE];
310	} DXBOUNDRESOURCES;
311
312
313	typedef struct VMSVGA3DBACKENDDXCONTEXT
314	{
315	/* Arrays for Context-Object Tables. Number of entries depends on COTable size. */
316	uint32_t cBlendState; /* Number of entries in the papBlendState array. */
317	uint32_t cDepthStencilState; /* papDepthStencilState */
318	uint32_t cSamplerState; /* papSamplerState */
319	uint32_t cRasterizerState; /* papRasterizerState */
320	uint32_t cElementLayout; /* paElementLayout */
321	uint32_t cRenderTargetView; /* paRenderTargetView */
322	uint32_t cDepthStencilView; /* paDepthStencilView */
323	uint32_t cShaderResourceView; /* paShaderResourceView */
324	uint32_t cQuery; /* paQuery */
325	uint32_t cShader; /* paShader */
326	uint32_t cStreamOutput; /* paStreamOutput */
327	uint32_t cUnorderedAccessView; /* paUnorderedAccessView */
328	ID3D11BlendState1 **papBlendState;
329	ID3D11DepthStencilState **papDepthStencilState;
330	ID3D11SamplerState **papSamplerState;
331	ID3D11RasterizerState1 **papRasterizerState;
332	DXELEMENTLAYOUT *paElementLayout;
333	DXVIEW *paRenderTargetView;
334	DXVIEW *paDepthStencilView;
335	DXVIEW *paShaderResourceView;
336	DXQUERY *paQuery;
337	DXSHADER *paShader;
338	DXSTREAMOUTPUT *paStreamOutput;
339	DXVIEW *paUnorderedAccessView;
340
341	uint32_t cVideoProcessor; /* paVideoProcessor */
342	uint32_t cVideoDecoderOutputView; /* paVideoDecoderOutputView */
343	uint32_t cVideoDecoder; /* paVideoDecoder */
344	uint32_t cVideoProcessorInputView; /* paVideoProcessorInputView */
345	uint32_t cVideoProcessorOutputView; /* paVideoProcessorOutputView */
346	DXVIDEOPROCESSOR *paVideoProcessor;
347	DXVIEW *paVideoDecoderOutputView;
348	DXVIDEODECODER *paVideoDecoder;
349	DXVIEW *paVideoProcessorInputView;
350	DXVIEW *paVideoProcessorOutputView;
351
352	uint32_t cSOTarget; /* How many SO targets are currently set (SetSOTargets) */
353
354	DXBOUNDRESOURCES resources;
355	} VMSVGA3DBACKENDDXCONTEXT;
356
357	/* Shader disassembler function. Optional. */
358	typedef HRESULT FN_D3D_DISASSEMBLE(LPCVOID pSrcData, SIZE_T SrcDataSize, UINT Flags, LPCSTR szComments, ID3D10Blob **ppDisassembly);
359	typedef FN_D3D_DISASSEMBLE *PFN_D3D_DISASSEMBLE;
360
361	typedef struct VMSVGA3DBACKEND
362	{
363	RTLDRMOD hD3D11;
364	PFN_D3D11_CREATE_DEVICE pfnD3D11CreateDevice;
365
366	RTLDRMOD hD3DCompiler;
367	PFN_D3D_DISASSEMBLE pfnD3DDisassemble;
368
369	DXDEVICE dxDevice;
370	UINT VendorId;
371	UINT DeviceId;
372
373	SVGADXContextMobFormat svgaDXContext; /* Current state of pipeline. */
374
375	DXBOUNDRESOURCES resources; /* What is currently applied to the pipeline. */
376	} VMSVGA3DBACKEND;
377
378
379	/* Static function prototypes. */
380	static int dxDeviceFlush(DXDEVICE *pDevice);
381	static int dxSetRenderTargets(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext);
382	static int dxSetCSUnorderedAccessViews(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext);
383	static DECLCALLBACK(void) vmsvga3dBackSurfaceDestroy(PVGASTATECC pThisCC, bool fClearCOTableEntry, PVMSVGA3DSURFACE pSurface);
384	static int dxDestroyShader(DXSHADER *pDXShader);
385	static int dxDestroyQuery(DXQUERY *pDXQuery);
386	static int dxReadBuffer(DXDEVICE pDevice, ID3D11Buffer pBuffer, UINT Offset, UINT Bytes, void *ppvData, uint32_t pcbData);
387
388	static int dxCreateVideoProcessor(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, VBSVGACOTableDXVideoProcessorEntry const *pEntry);
389	static void dxDestroyVideoProcessor(DXVIDEOPROCESSOR *pDXVideoProcessor);
390	static int dxCreateVideoDecoder(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderId videoDecoderId, VBSVGACOTableDXVideoDecoderEntry const *pEntry);
391	static void dxDestroyVideoDecoder(DXVIDEODECODER *pDXVideoDecoder);
392
393	static HRESULT BlitInit(D3D11BLITTER pBlitter, ID3D11Device1 pDevice, ID3D11DeviceContext1 *pImmediateContext);
394	static void BlitRelease(D3D11BLITTER *pBlitter);
395
396
397	/* This is not available with the DXVK headers for some reason. */
398	#ifndef RT_OS_WINDOWS
399	typedef enum D3D11_TEXTURECUBE_FACE {
400	D3D11_TEXTURECUBE_FACE_POSITIVE_X,
401	D3D11_TEXTURECUBE_FACE_NEGATIVE_X,
402	D3D11_TEXTURECUBE_FACE_POSITIVE_Y,
403	D3D11_TEXTURECUBE_FACE_NEGATIVE_Y,
404	D3D11_TEXTURECUBE_FACE_POSITIVE_Z,
405	D3D11_TEXTURECUBE_FACE_NEGATIVE_Z
406	} D3D11_TEXTURECUBE_FACE;
407	#endif
408
409
410	#if 0 /* unused */
411	DECLINLINE(D3D11_TEXTURECUBE_FACE) vmsvga3dCubemapFaceFromIndex(uint32_t iFace)
412	{
413	D3D11_TEXTURECUBE_FACE Face;
414	switch (iFace)
415	{
416	case 0: Face = D3D11_TEXTURECUBE_FACE_POSITIVE_X; break;
417	case 1: Face = D3D11_TEXTURECUBE_FACE_NEGATIVE_X; break;
418	case 2: Face = D3D11_TEXTURECUBE_FACE_POSITIVE_Y; break;
419	case 3: Face = D3D11_TEXTURECUBE_FACE_NEGATIVE_Y; break;
420	case 4: Face = D3D11_TEXTURECUBE_FACE_POSITIVE_Z; break;
421	default:
422	case 5: Face = D3D11_TEXTURECUBE_FACE_NEGATIVE_Z; break;
423	}
424	return Face;
425	}
426	#endif
427
428	/* This is to workaround issues with X8 formats, because they can't be used in some operations. */
429	#define DX_REPLACE_X8_WITH_A8
430	static DXGI_FORMAT vmsvgaDXSurfaceFormat2Dxgi(SVGA3dSurfaceFormat format)
431	{
432	/* Ensure that correct headers are used.
433	* SVGA3D_AYUV was equal to 45, then replaced with SVGA3D_FORMAT_DEAD2 = 45, and redefined as SVGA3D_AYUV = 152.
434	*/
435	AssertCompile(SVGA3D_AYUV == 152);
436
437	#define DXGI_FORMAT_ DXGI_FORMAT_UNKNOWN
438	/** @todo More formats. */
439	switch (format)
440	{
441	#ifdef DX_REPLACE_X8_WITH_A8
442	case SVGA3D_X8R8G8B8: return DXGI_FORMAT_B8G8R8A8_UNORM;
443	#else
444	case SVGA3D_X8R8G8B8: return DXGI_FORMAT_B8G8R8X8_UNORM;
445	#endif
446	case SVGA3D_A8R8G8B8: return DXGI_FORMAT_B8G8R8A8_UNORM;
447	case SVGA3D_R5G6B5: return DXGI_FORMAT_B5G6R5_UNORM;
448	case SVGA3D_X1R5G5B5: return DXGI_FORMAT_B5G5R5A1_UNORM;
449	case SVGA3D_A1R5G5B5: return DXGI_FORMAT_B5G5R5A1_UNORM;
450	case SVGA3D_A4R4G4B4: break; // 11.1 return DXGI_FORMAT_B4G4R4A4_UNORM;
451	case SVGA3D_Z_D32: break;
452	case SVGA3D_Z_D16: return DXGI_FORMAT_D16_UNORM;
453	case SVGA3D_Z_D24S8: return DXGI_FORMAT_D24_UNORM_S8_UINT;
454	case SVGA3D_Z_D15S1: break;
455	case SVGA3D_LUMINANCE8: return DXGI_FORMAT_;
456	case SVGA3D_LUMINANCE4_ALPHA4: return DXGI_FORMAT_;
457	case SVGA3D_LUMINANCE16: return DXGI_FORMAT_;
458	case SVGA3D_LUMINANCE8_ALPHA8: return DXGI_FORMAT_;
459	case SVGA3D_DXT1: return DXGI_FORMAT_;
460	case SVGA3D_DXT2: return DXGI_FORMAT_;
461	case SVGA3D_DXT3: return DXGI_FORMAT_;
462	case SVGA3D_DXT4: return DXGI_FORMAT_;
463	case SVGA3D_DXT5: return DXGI_FORMAT_;
464	case SVGA3D_BUMPU8V8: return DXGI_FORMAT_;
465	case SVGA3D_BUMPL6V5U5: return DXGI_FORMAT_;
466	case SVGA3D_BUMPX8L8V8U8: return DXGI_FORMAT_;
467	case SVGA3D_FORMAT_DEAD1: break;
468	case SVGA3D_ARGB_S10E5: return DXGI_FORMAT_;
469	case SVGA3D_ARGB_S23E8: return DXGI_FORMAT_;
470	case SVGA3D_A2R10G10B10: return DXGI_FORMAT_;
471	case SVGA3D_V8U8: return DXGI_FORMAT_;
472	case SVGA3D_Q8W8V8U8: return DXGI_FORMAT_;
473	case SVGA3D_CxV8U8: return DXGI_FORMAT_;
474	case SVGA3D_X8L8V8U8: return DXGI_FORMAT_;
475	case SVGA3D_A2W10V10U10: return DXGI_FORMAT_;
476	case SVGA3D_ALPHA8: return DXGI_FORMAT_;
477	case SVGA3D_R_S10E5: return DXGI_FORMAT_;
478	case SVGA3D_R_S23E8: return DXGI_FORMAT_;
479	case SVGA3D_RG_S10E5: return DXGI_FORMAT_;
480	case SVGA3D_RG_S23E8: return DXGI_FORMAT_;
481	case SVGA3D_BUFFER: return DXGI_FORMAT_;
482	case SVGA3D_Z_D24X8: return DXGI_FORMAT_;
483	case SVGA3D_V16U16: return DXGI_FORMAT_;
484	case SVGA3D_G16R16: return DXGI_FORMAT_;
485	case SVGA3D_A16B16G16R16: return DXGI_FORMAT_;
486	case SVGA3D_UYVY: return DXGI_FORMAT_;
487	case SVGA3D_YUY2: return DXGI_FORMAT_YUY2;
488	case SVGA3D_NV12: return DXGI_FORMAT_NV12;
489	case SVGA3D_FORMAT_DEAD2: break; /* Old SVGA3D_AYUV */
490	case SVGA3D_R32G32B32A32_TYPELESS: return DXGI_FORMAT_R32G32B32A32_TYPELESS;
491	case SVGA3D_R32G32B32A32_UINT: return DXGI_FORMAT_R32G32B32A32_UINT;
492	case SVGA3D_R32G32B32A32_SINT: return DXGI_FORMAT_R32G32B32A32_SINT;
493	case SVGA3D_R32G32B32_TYPELESS: return DXGI_FORMAT_R32G32B32_TYPELESS;
494	case SVGA3D_R32G32B32_FLOAT: return DXGI_FORMAT_R32G32B32_FLOAT;
495	case SVGA3D_R32G32B32_UINT: return DXGI_FORMAT_R32G32B32_UINT;
496	case SVGA3D_R32G32B32_SINT: return DXGI_FORMAT_R32G32B32_SINT;
497	case SVGA3D_R16G16B16A16_TYPELESS: return DXGI_FORMAT_R16G16B16A16_TYPELESS;
498	case SVGA3D_R16G16B16A16_UINT: return DXGI_FORMAT_R16G16B16A16_UINT;
499	case SVGA3D_R16G16B16A16_SNORM: return DXGI_FORMAT_R16G16B16A16_SNORM;
500	case SVGA3D_R16G16B16A16_SINT: return DXGI_FORMAT_R16G16B16A16_SINT;
501	case SVGA3D_R32G32_TYPELESS: return DXGI_FORMAT_R32G32_TYPELESS;
502	case SVGA3D_R32G32_UINT: return DXGI_FORMAT_R32G32_UINT;
503	case SVGA3D_R32G32_SINT: return DXGI_FORMAT_R32G32_SINT;
504	case SVGA3D_R32G8X24_TYPELESS: return DXGI_FORMAT_R32G8X24_TYPELESS;
505	case SVGA3D_D32_FLOAT_S8X24_UINT: return DXGI_FORMAT_D32_FLOAT_S8X24_UINT;
506	case SVGA3D_R32_FLOAT_X8X24: return DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS;
507	case SVGA3D_X32_G8X24_UINT: return DXGI_FORMAT_X32_TYPELESS_G8X24_UINT;
508	case SVGA3D_R10G10B10A2_TYPELESS: return DXGI_FORMAT_R10G10B10A2_TYPELESS;
509	case SVGA3D_R10G10B10A2_UINT: return DXGI_FORMAT_R10G10B10A2_UINT;
510	case SVGA3D_R11G11B10_FLOAT: return DXGI_FORMAT_R11G11B10_FLOAT;
511	case SVGA3D_R8G8B8A8_TYPELESS: return DXGI_FORMAT_R8G8B8A8_TYPELESS;
512	case SVGA3D_R8G8B8A8_UNORM: return DXGI_FORMAT_R8G8B8A8_UNORM;
513	case SVGA3D_R8G8B8A8_UNORM_SRGB: return DXGI_FORMAT_R8G8B8A8_UNORM_SRGB;
514	case SVGA3D_R8G8B8A8_UINT: return DXGI_FORMAT_R8G8B8A8_UINT;
515	case SVGA3D_R8G8B8A8_SINT: return DXGI_FORMAT_R8G8B8A8_SINT;
516	case SVGA3D_R16G16_TYPELESS: return DXGI_FORMAT_R16G16_TYPELESS;
517	case SVGA3D_R16G16_UINT: return DXGI_FORMAT_R16G16_UINT;
518	case SVGA3D_R16G16_SINT: return DXGI_FORMAT_R16G16_SINT;
519	case SVGA3D_R32_TYPELESS: return DXGI_FORMAT_R32_TYPELESS;
520	case SVGA3D_D32_FLOAT: return DXGI_FORMAT_D32_FLOAT;
521	case SVGA3D_R32_UINT: return DXGI_FORMAT_R32_UINT;
522	case SVGA3D_R32_SINT: return DXGI_FORMAT_R32_SINT;
523	case SVGA3D_R24G8_TYPELESS: return DXGI_FORMAT_R24G8_TYPELESS;
524	case SVGA3D_D24_UNORM_S8_UINT: return DXGI_FORMAT_D24_UNORM_S8_UINT;
525	case SVGA3D_R24_UNORM_X8: return DXGI_FORMAT_R24_UNORM_X8_TYPELESS;
526	case SVGA3D_X24_G8_UINT: return DXGI_FORMAT_X24_TYPELESS_G8_UINT;
527	case SVGA3D_R8G8_TYPELESS: return DXGI_FORMAT_R8G8_TYPELESS;
528	case SVGA3D_R8G8_UNORM: return DXGI_FORMAT_R8G8_UNORM;
529	case SVGA3D_R8G8_UINT: return DXGI_FORMAT_R8G8_UINT;
530	case SVGA3D_R8G8_SINT: return DXGI_FORMAT_R8G8_SINT;
531	case SVGA3D_R16_TYPELESS: return DXGI_FORMAT_R16_TYPELESS;
532	case SVGA3D_R16_UNORM: return DXGI_FORMAT_R16_UNORM;
533	case SVGA3D_R16_UINT: return DXGI_FORMAT_R16_UINT;
534	case SVGA3D_R16_SNORM: return DXGI_FORMAT_R16_SNORM;
535	case SVGA3D_R16_SINT: return DXGI_FORMAT_R16_SINT;
536	case SVGA3D_R8_TYPELESS: return DXGI_FORMAT_R8_TYPELESS;
537	case SVGA3D_R8_UNORM: return DXGI_FORMAT_R8_UNORM;
538	case SVGA3D_R8_UINT: return DXGI_FORMAT_R8_UINT;
539	case SVGA3D_R8_SNORM: return DXGI_FORMAT_R8_SNORM;
540	case SVGA3D_R8_SINT: return DXGI_FORMAT_R8_SINT;
541	case SVGA3D_P8: break;
542	case SVGA3D_R9G9B9E5_SHAREDEXP: return DXGI_FORMAT_R9G9B9E5_SHAREDEXP;
543	case SVGA3D_R8G8_B8G8_UNORM: return DXGI_FORMAT_R8G8_B8G8_UNORM;
544	case SVGA3D_G8R8_G8B8_UNORM: return DXGI_FORMAT_G8R8_G8B8_UNORM;
545	case SVGA3D_BC1_TYPELESS: return DXGI_FORMAT_BC1_TYPELESS;
546	case SVGA3D_BC1_UNORM_SRGB: return DXGI_FORMAT_BC1_UNORM_SRGB;
547	case SVGA3D_BC2_TYPELESS: return DXGI_FORMAT_BC2_TYPELESS;
548	case SVGA3D_BC2_UNORM_SRGB: return DXGI_FORMAT_BC2_UNORM_SRGB;
549	case SVGA3D_BC3_TYPELESS: return DXGI_FORMAT_BC3_TYPELESS;
550	case SVGA3D_BC3_UNORM_SRGB: return DXGI_FORMAT_BC3_UNORM_SRGB;
551	case SVGA3D_BC4_TYPELESS: return DXGI_FORMAT_BC4_TYPELESS;
552	case SVGA3D_ATI1: break;
553	case SVGA3D_BC4_SNORM: return DXGI_FORMAT_BC4_SNORM;
554	case SVGA3D_BC5_TYPELESS: return DXGI_FORMAT_BC5_TYPELESS;
555	case SVGA3D_ATI2: break;
556	case SVGA3D_BC5_SNORM: return DXGI_FORMAT_BC5_SNORM;
557	case SVGA3D_R10G10B10_XR_BIAS_A2_UNORM: return DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM;
558	case SVGA3D_B8G8R8A8_TYPELESS: return DXGI_FORMAT_B8G8R8A8_TYPELESS;
559	case SVGA3D_B8G8R8A8_UNORM_SRGB: return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB;
560	#ifdef DX_REPLACE_X8_WITH_A8
561	case SVGA3D_B8G8R8X8_TYPELESS: return DXGI_FORMAT_B8G8R8A8_TYPELESS;
562	case SVGA3D_B8G8R8X8_UNORM_SRGB: return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB;
563	#else
564	case SVGA3D_B8G8R8X8_TYPELESS: return DXGI_FORMAT_B8G8R8X8_TYPELESS;
565	case SVGA3D_B8G8R8X8_UNORM_SRGB: return DXGI_FORMAT_B8G8R8X8_UNORM_SRGB;
566	#endif
567	case SVGA3D_Z_DF16: break;
568	case SVGA3D_Z_DF24: break;
569	case SVGA3D_Z_D24S8_INT: return DXGI_FORMAT_D24_UNORM_S8_UINT;
570	case SVGA3D_YV12: break;
571	case SVGA3D_R32G32B32A32_FLOAT: return DXGI_FORMAT_R32G32B32A32_FLOAT;
572	case SVGA3D_R16G16B16A16_FLOAT: return DXGI_FORMAT_R16G16B16A16_FLOAT;
573	case SVGA3D_R16G16B16A16_UNORM: return DXGI_FORMAT_R16G16B16A16_UNORM;
574	case SVGA3D_R32G32_FLOAT: return DXGI_FORMAT_R32G32_FLOAT;
575	case SVGA3D_R10G10B10A2_UNORM: return DXGI_FORMAT_R10G10B10A2_UNORM;
576	case SVGA3D_R8G8B8A8_SNORM: return DXGI_FORMAT_R8G8B8A8_SNORM;
577	case SVGA3D_R16G16_FLOAT: return DXGI_FORMAT_R16G16_FLOAT;
578	case SVGA3D_R16G16_UNORM: return DXGI_FORMAT_R16G16_UNORM;
579	case SVGA3D_R16G16_SNORM: return DXGI_FORMAT_R16G16_SNORM;
580	case SVGA3D_R32_FLOAT: return DXGI_FORMAT_R32_FLOAT;
581	case SVGA3D_R8G8_SNORM: return DXGI_FORMAT_R8G8_SNORM;
582	case SVGA3D_R16_FLOAT: return DXGI_FORMAT_R16_FLOAT;
583	case SVGA3D_D16_UNORM: return DXGI_FORMAT_D16_UNORM;
584	case SVGA3D_A8_UNORM: return DXGI_FORMAT_A8_UNORM;
585	case SVGA3D_BC1_UNORM: return DXGI_FORMAT_BC1_UNORM;
586	case SVGA3D_BC2_UNORM: return DXGI_FORMAT_BC2_UNORM;
587	case SVGA3D_BC3_UNORM: return DXGI_FORMAT_BC3_UNORM;
588	case SVGA3D_B5G6R5_UNORM: return DXGI_FORMAT_B5G6R5_UNORM;
589	case SVGA3D_B5G5R5A1_UNORM: return DXGI_FORMAT_B5G5R5A1_UNORM;
590	case SVGA3D_B8G8R8A8_UNORM: return DXGI_FORMAT_B8G8R8A8_UNORM;
591	#ifdef DX_REPLACE_X8_WITH_A8
592	case SVGA3D_B8G8R8X8_UNORM: return DXGI_FORMAT_B8G8R8A8_UNORM;
593	#else
594	case SVGA3D_B8G8R8X8_UNORM: return DXGI_FORMAT_B8G8R8X8_UNORM;
595	#endif
596	case SVGA3D_BC4_UNORM: return DXGI_FORMAT_BC4_UNORM;
597	case SVGA3D_BC5_UNORM: return DXGI_FORMAT_BC5_UNORM;
598
599	case SVGA3D_B4G4R4A4_UNORM: return DXGI_FORMAT_;
600	case SVGA3D_BC6H_TYPELESS: return DXGI_FORMAT_BC6H_TYPELESS;
601	case SVGA3D_BC6H_UF16: return DXGI_FORMAT_BC6H_UF16;
602	case SVGA3D_BC6H_SF16: return DXGI_FORMAT_BC6H_SF16;
603	case SVGA3D_BC7_TYPELESS: return DXGI_FORMAT_BC7_TYPELESS;
604	case SVGA3D_BC7_UNORM: return DXGI_FORMAT_BC7_UNORM;
605	case SVGA3D_BC7_UNORM_SRGB: return DXGI_FORMAT_BC7_UNORM_SRGB;
606	case SVGA3D_AYUV: return DXGI_FORMAT_AYUV;
607
608	case SVGA3D_FORMAT_INVALID:
609	case SVGA3D_FORMAT_MAX: break;
610	}
611	// AssertFailed();
612	return DXGI_FORMAT_UNKNOWN;
613	#undef DXGI_FORMAT_
614	}
615
616
617	static SVGA3dSurfaceFormat vmsvgaDXDevCapSurfaceFmt2Format(SVGA3dDevCapIndex enmDevCap)
618	{
619	switch (enmDevCap)
620	{
621	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8: return SVGA3D_X8R8G8B8;
622	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8: return SVGA3D_A8R8G8B8;
623	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10: return SVGA3D_A2R10G10B10;
624	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5: return SVGA3D_X1R5G5B5;
625	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5: return SVGA3D_A1R5G5B5;
626	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4: return SVGA3D_A4R4G4B4;
627	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5: return SVGA3D_R5G6B5;
628	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16: return SVGA3D_LUMINANCE16;
629	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8: return SVGA3D_LUMINANCE8_ALPHA8;
630	case SVGA3D_DEVCAP_SURFACEFMT_ALPHA8: return SVGA3D_ALPHA8;
631	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8: return SVGA3D_LUMINANCE8;
632	case SVGA3D_DEVCAP_SURFACEFMT_Z_D16: return SVGA3D_Z_D16;
633	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8: return SVGA3D_Z_D24S8;
634	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8: return SVGA3D_Z_D24X8;
635	case SVGA3D_DEVCAP_SURFACEFMT_DXT1: return SVGA3D_DXT1;
636	case SVGA3D_DEVCAP_SURFACEFMT_DXT2: return SVGA3D_DXT2;
637	case SVGA3D_DEVCAP_SURFACEFMT_DXT3: return SVGA3D_DXT3;
638	case SVGA3D_DEVCAP_SURFACEFMT_DXT4: return SVGA3D_DXT4;
639	case SVGA3D_DEVCAP_SURFACEFMT_DXT5: return SVGA3D_DXT5;
640	case SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8: return SVGA3D_BUMPX8L8V8U8;
641	case SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10: return SVGA3D_A2W10V10U10;
642	case SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8: return SVGA3D_BUMPU8V8;
643	case SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8: return SVGA3D_Q8W8V8U8;
644	case SVGA3D_DEVCAP_SURFACEFMT_CxV8U8: return SVGA3D_CxV8U8;
645	case SVGA3D_DEVCAP_SURFACEFMT_R_S10E5: return SVGA3D_R_S10E5;
646	case SVGA3D_DEVCAP_SURFACEFMT_R_S23E8: return SVGA3D_R_S23E8;
647	case SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5: return SVGA3D_RG_S10E5;
648	case SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8: return SVGA3D_RG_S23E8;
649	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5: return SVGA3D_ARGB_S10E5;
650	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8: return SVGA3D_ARGB_S23E8;
651	case SVGA3D_DEVCAP_SURFACEFMT_V16U16: return SVGA3D_V16U16;
652	case SVGA3D_DEVCAP_SURFACEFMT_G16R16: return SVGA3D_G16R16;
653	case SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16: return SVGA3D_A16B16G16R16;
654	case SVGA3D_DEVCAP_SURFACEFMT_UYVY: return SVGA3D_UYVY;
655	case SVGA3D_DEVCAP_SURFACEFMT_YUY2: return SVGA3D_YUY2;
656	case SVGA3D_DEVCAP_SURFACEFMT_NV12: return SVGA3D_NV12;
657	case SVGA3D_DEVCAP_DEAD10: return SVGA3D_FORMAT_DEAD2; /* SVGA3D_DEVCAP_SURFACEFMT_AYUV -> SVGA3D_AYUV */
658	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF16: return SVGA3D_Z_DF16;
659	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF24: return SVGA3D_Z_DF24;
660	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8_INT: return SVGA3D_Z_D24S8_INT;
661	case SVGA3D_DEVCAP_SURFACEFMT_ATI1: return SVGA3D_ATI1;
662	case SVGA3D_DEVCAP_SURFACEFMT_ATI2: return SVGA3D_ATI2;
663	case SVGA3D_DEVCAP_SURFACEFMT_YV12: return SVGA3D_YV12;
664	default:
665	AssertFailed();
666	break;
667	}
668	return SVGA3D_FORMAT_INVALID;
669	}
670
671
672	static SVGA3dSurfaceFormat vmsvgaDXDevCapDxfmt2Format(SVGA3dDevCapIndex enmDevCap)
673	{
674	switch (enmDevCap)
675	{
676	case SVGA3D_DEVCAP_DXFMT_X8R8G8B8: return SVGA3D_X8R8G8B8;
677	case SVGA3D_DEVCAP_DXFMT_A8R8G8B8: return SVGA3D_A8R8G8B8;
678	case SVGA3D_DEVCAP_DXFMT_R5G6B5: return SVGA3D_R5G6B5;
679	case SVGA3D_DEVCAP_DXFMT_X1R5G5B5: return SVGA3D_X1R5G5B5;
680	case SVGA3D_DEVCAP_DXFMT_A1R5G5B5: return SVGA3D_A1R5G5B5;
681	case SVGA3D_DEVCAP_DXFMT_A4R4G4B4: return SVGA3D_A4R4G4B4;
682	case SVGA3D_DEVCAP_DXFMT_Z_D32: return SVGA3D_Z_D32;
683	case SVGA3D_DEVCAP_DXFMT_Z_D16: return SVGA3D_Z_D16;
684	case SVGA3D_DEVCAP_DXFMT_Z_D24S8: return SVGA3D_Z_D24S8;
685	case SVGA3D_DEVCAP_DXFMT_Z_D15S1: return SVGA3D_Z_D15S1;
686	case SVGA3D_DEVCAP_DXFMT_LUMINANCE8: return SVGA3D_LUMINANCE8;
687	case SVGA3D_DEVCAP_DXFMT_LUMINANCE4_ALPHA4: return SVGA3D_LUMINANCE4_ALPHA4;
688	case SVGA3D_DEVCAP_DXFMT_LUMINANCE16: return SVGA3D_LUMINANCE16;
689	case SVGA3D_DEVCAP_DXFMT_LUMINANCE8_ALPHA8: return SVGA3D_LUMINANCE8_ALPHA8;
690	case SVGA3D_DEVCAP_DXFMT_DXT1: return SVGA3D_DXT1;
691	case SVGA3D_DEVCAP_DXFMT_DXT2: return SVGA3D_DXT2;
692	case SVGA3D_DEVCAP_DXFMT_DXT3: return SVGA3D_DXT3;
693	case SVGA3D_DEVCAP_DXFMT_DXT4: return SVGA3D_DXT4;
694	case SVGA3D_DEVCAP_DXFMT_DXT5: return SVGA3D_DXT5;
695	case SVGA3D_DEVCAP_DXFMT_BUMPU8V8: return SVGA3D_BUMPU8V8;
696	case SVGA3D_DEVCAP_DXFMT_BUMPL6V5U5: return SVGA3D_BUMPL6V5U5;
697	case SVGA3D_DEVCAP_DXFMT_BUMPX8L8V8U8: return SVGA3D_BUMPX8L8V8U8;
698	case SVGA3D_DEVCAP_DXFMT_FORMAT_DEAD1: return SVGA3D_FORMAT_DEAD1;
699	case SVGA3D_DEVCAP_DXFMT_ARGB_S10E5: return SVGA3D_ARGB_S10E5;
700	case SVGA3D_DEVCAP_DXFMT_ARGB_S23E8: return SVGA3D_ARGB_S23E8;
701	case SVGA3D_DEVCAP_DXFMT_A2R10G10B10: return SVGA3D_A2R10G10B10;
702	case SVGA3D_DEVCAP_DXFMT_V8U8: return SVGA3D_V8U8;
703	case SVGA3D_DEVCAP_DXFMT_Q8W8V8U8: return SVGA3D_Q8W8V8U8;
704	case SVGA3D_DEVCAP_DXFMT_CxV8U8: return SVGA3D_CxV8U8;
705	case SVGA3D_DEVCAP_DXFMT_X8L8V8U8: return SVGA3D_X8L8V8U8;
706	case SVGA3D_DEVCAP_DXFMT_A2W10V10U10: return SVGA3D_A2W10V10U10;
707	case SVGA3D_DEVCAP_DXFMT_ALPHA8: return SVGA3D_ALPHA8;
708	case SVGA3D_DEVCAP_DXFMT_R_S10E5: return SVGA3D_R_S10E5;
709	case SVGA3D_DEVCAP_DXFMT_R_S23E8: return SVGA3D_R_S23E8;
710	case SVGA3D_DEVCAP_DXFMT_RG_S10E5: return SVGA3D_RG_S10E5;
711	case SVGA3D_DEVCAP_DXFMT_RG_S23E8: return SVGA3D_RG_S23E8;
712	case SVGA3D_DEVCAP_DXFMT_BUFFER: return SVGA3D_BUFFER;
713	case SVGA3D_DEVCAP_DXFMT_Z_D24X8: return SVGA3D_Z_D24X8;
714	case SVGA3D_DEVCAP_DXFMT_V16U16: return SVGA3D_V16U16;
715	case SVGA3D_DEVCAP_DXFMT_G16R16: return SVGA3D_G16R16;
716	case SVGA3D_DEVCAP_DXFMT_A16B16G16R16: return SVGA3D_A16B16G16R16;
717	case SVGA3D_DEVCAP_DXFMT_UYVY: return SVGA3D_UYVY;
718	case SVGA3D_DEVCAP_DXFMT_YUY2: return SVGA3D_YUY2;
719	case SVGA3D_DEVCAP_DXFMT_NV12: return SVGA3D_NV12;
720	case SVGA3D_DEVCAP_DXFMT_FORMAT_DEAD2: return SVGA3D_FORMAT_DEAD2; /* SVGA3D_DEVCAP_DXFMT_AYUV -> SVGA3D_AYUV */
721	case SVGA3D_DEVCAP_DXFMT_R32G32B32A32_TYPELESS: return SVGA3D_R32G32B32A32_TYPELESS;
722	case SVGA3D_DEVCAP_DXFMT_R32G32B32A32_UINT: return SVGA3D_R32G32B32A32_UINT;
723	case SVGA3D_DEVCAP_DXFMT_R32G32B32A32_SINT: return SVGA3D_R32G32B32A32_SINT;
724	case SVGA3D_DEVCAP_DXFMT_R32G32B32_TYPELESS: return SVGA3D_R32G32B32_TYPELESS;
725	case SVGA3D_DEVCAP_DXFMT_R32G32B32_FLOAT: return SVGA3D_R32G32B32_FLOAT;
726	case SVGA3D_DEVCAP_DXFMT_R32G32B32_UINT: return SVGA3D_R32G32B32_UINT;
727	case SVGA3D_DEVCAP_DXFMT_R32G32B32_SINT: return SVGA3D_R32G32B32_SINT;
728	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_TYPELESS: return SVGA3D_R16G16B16A16_TYPELESS;
729	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_UINT: return SVGA3D_R16G16B16A16_UINT;
730	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_SNORM: return SVGA3D_R16G16B16A16_SNORM;
731	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_SINT: return SVGA3D_R16G16B16A16_SINT;
732	case SVGA3D_DEVCAP_DXFMT_R32G32_TYPELESS: return SVGA3D_R32G32_TYPELESS;
733	case SVGA3D_DEVCAP_DXFMT_R32G32_UINT: return SVGA3D_R32G32_UINT;
734	case SVGA3D_DEVCAP_DXFMT_R32G32_SINT: return SVGA3D_R32G32_SINT;
735	case SVGA3D_DEVCAP_DXFMT_R32G8X24_TYPELESS: return SVGA3D_R32G8X24_TYPELESS;
736	case SVGA3D_DEVCAP_DXFMT_D32_FLOAT_S8X24_UINT: return SVGA3D_D32_FLOAT_S8X24_UINT;
737	case SVGA3D_DEVCAP_DXFMT_R32_FLOAT_X8X24: return SVGA3D_R32_FLOAT_X8X24;
738	case SVGA3D_DEVCAP_DXFMT_X32_G8X24_UINT: return SVGA3D_X32_G8X24_UINT;
739	case SVGA3D_DEVCAP_DXFMT_R10G10B10A2_TYPELESS: return SVGA3D_R10G10B10A2_TYPELESS;
740	case SVGA3D_DEVCAP_DXFMT_R10G10B10A2_UINT: return SVGA3D_R10G10B10A2_UINT;
741	case SVGA3D_DEVCAP_DXFMT_R11G11B10_FLOAT: return SVGA3D_R11G11B10_FLOAT;
742	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_TYPELESS: return SVGA3D_R8G8B8A8_TYPELESS;
743	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_UNORM: return SVGA3D_R8G8B8A8_UNORM;
744	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_UNORM_SRGB: return SVGA3D_R8G8B8A8_UNORM_SRGB;
745	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_UINT: return SVGA3D_R8G8B8A8_UINT;
746	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_SINT: return SVGA3D_R8G8B8A8_SINT;
747	case SVGA3D_DEVCAP_DXFMT_R16G16_TYPELESS: return SVGA3D_R16G16_TYPELESS;
748	case SVGA3D_DEVCAP_DXFMT_R16G16_UINT: return SVGA3D_R16G16_UINT;
749	case SVGA3D_DEVCAP_DXFMT_R16G16_SINT: return SVGA3D_R16G16_SINT;
750	case SVGA3D_DEVCAP_DXFMT_R32_TYPELESS: return SVGA3D_R32_TYPELESS;
751	case SVGA3D_DEVCAP_DXFMT_D32_FLOAT: return SVGA3D_D32_FLOAT;
752	case SVGA3D_DEVCAP_DXFMT_R32_UINT: return SVGA3D_R32_UINT;
753	case SVGA3D_DEVCAP_DXFMT_R32_SINT: return SVGA3D_R32_SINT;
754	case SVGA3D_DEVCAP_DXFMT_R24G8_TYPELESS: return SVGA3D_R24G8_TYPELESS;
755	case SVGA3D_DEVCAP_DXFMT_D24_UNORM_S8_UINT: return SVGA3D_D24_UNORM_S8_UINT;
756	case SVGA3D_DEVCAP_DXFMT_R24_UNORM_X8: return SVGA3D_R24_UNORM_X8;
757	case SVGA3D_DEVCAP_DXFMT_X24_G8_UINT: return SVGA3D_X24_G8_UINT;
758	case SVGA3D_DEVCAP_DXFMT_R8G8_TYPELESS: return SVGA3D_R8G8_TYPELESS;
759	case SVGA3D_DEVCAP_DXFMT_R8G8_UNORM: return SVGA3D_R8G8_UNORM;
760	case SVGA3D_DEVCAP_DXFMT_R8G8_UINT: return SVGA3D_R8G8_UINT;
761	case SVGA3D_DEVCAP_DXFMT_R8G8_SINT: return SVGA3D_R8G8_SINT;
762	case SVGA3D_DEVCAP_DXFMT_R16_TYPELESS: return SVGA3D_R16_TYPELESS;
763	case SVGA3D_DEVCAP_DXFMT_R16_UNORM: return SVGA3D_R16_UNORM;
764	case SVGA3D_DEVCAP_DXFMT_R16_UINT: return SVGA3D_R16_UINT;
765	case SVGA3D_DEVCAP_DXFMT_R16_SNORM: return SVGA3D_R16_SNORM;
766	case SVGA3D_DEVCAP_DXFMT_R16_SINT: return SVGA3D_R16_SINT;
767	case SVGA3D_DEVCAP_DXFMT_R8_TYPELESS: return SVGA3D_R8_TYPELESS;
768	case SVGA3D_DEVCAP_DXFMT_R8_UNORM: return SVGA3D_R8_UNORM;
769	case SVGA3D_DEVCAP_DXFMT_R8_UINT: return SVGA3D_R8_UINT;
770	case SVGA3D_DEVCAP_DXFMT_R8_SNORM: return SVGA3D_R8_SNORM;
771	case SVGA3D_DEVCAP_DXFMT_R8_SINT: return SVGA3D_R8_SINT;
772	case SVGA3D_DEVCAP_DXFMT_P8: return SVGA3D_P8;
773	case SVGA3D_DEVCAP_DXFMT_R9G9B9E5_SHAREDEXP: return SVGA3D_R9G9B9E5_SHAREDEXP;
774	case SVGA3D_DEVCAP_DXFMT_R8G8_B8G8_UNORM: return SVGA3D_R8G8_B8G8_UNORM;
775	case SVGA3D_DEVCAP_DXFMT_G8R8_G8B8_UNORM: return SVGA3D_G8R8_G8B8_UNORM;
776	case SVGA3D_DEVCAP_DXFMT_BC1_TYPELESS: return SVGA3D_BC1_TYPELESS;
777	case SVGA3D_DEVCAP_DXFMT_BC1_UNORM_SRGB: return SVGA3D_BC1_UNORM_SRGB;
778	case SVGA3D_DEVCAP_DXFMT_BC2_TYPELESS: return SVGA3D_BC2_TYPELESS;
779	case SVGA3D_DEVCAP_DXFMT_BC2_UNORM_SRGB: return SVGA3D_BC2_UNORM_SRGB;
780	case SVGA3D_DEVCAP_DXFMT_BC3_TYPELESS: return SVGA3D_BC3_TYPELESS;
781	case SVGA3D_DEVCAP_DXFMT_BC3_UNORM_SRGB: return SVGA3D_BC3_UNORM_SRGB;
782	case SVGA3D_DEVCAP_DXFMT_BC4_TYPELESS: return SVGA3D_BC4_TYPELESS;
783	case SVGA3D_DEVCAP_DXFMT_ATI1: return SVGA3D_ATI1;
784	case SVGA3D_DEVCAP_DXFMT_BC4_SNORM: return SVGA3D_BC4_SNORM;
785	case SVGA3D_DEVCAP_DXFMT_BC5_TYPELESS: return SVGA3D_BC5_TYPELESS;
786	case SVGA3D_DEVCAP_DXFMT_ATI2: return SVGA3D_ATI2;
787	case SVGA3D_DEVCAP_DXFMT_BC5_SNORM: return SVGA3D_BC5_SNORM;
788	case SVGA3D_DEVCAP_DXFMT_R10G10B10_XR_BIAS_A2_UNORM: return SVGA3D_R10G10B10_XR_BIAS_A2_UNORM;
789	case SVGA3D_DEVCAP_DXFMT_B8G8R8A8_TYPELESS: return SVGA3D_B8G8R8A8_TYPELESS;
790	case SVGA3D_DEVCAP_DXFMT_B8G8R8A8_UNORM_SRGB: return SVGA3D_B8G8R8A8_UNORM_SRGB;
791	case SVGA3D_DEVCAP_DXFMT_B8G8R8X8_TYPELESS: return SVGA3D_B8G8R8X8_TYPELESS;
792	case SVGA3D_DEVCAP_DXFMT_B8G8R8X8_UNORM_SRGB: return SVGA3D_B8G8R8X8_UNORM_SRGB;
793	case SVGA3D_DEVCAP_DXFMT_Z_DF16: return SVGA3D_Z_DF16;
794	case SVGA3D_DEVCAP_DXFMT_Z_DF24: return SVGA3D_Z_DF24;
795	case SVGA3D_DEVCAP_DXFMT_Z_D24S8_INT: return SVGA3D_Z_D24S8_INT;
796	case SVGA3D_DEVCAP_DXFMT_YV12: return SVGA3D_YV12;
797	case SVGA3D_DEVCAP_DXFMT_R32G32B32A32_FLOAT: return SVGA3D_R32G32B32A32_FLOAT;
798	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_FLOAT: return SVGA3D_R16G16B16A16_FLOAT;
799	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_UNORM: return SVGA3D_R16G16B16A16_UNORM;
800	case SVGA3D_DEVCAP_DXFMT_R32G32_FLOAT: return SVGA3D_R32G32_FLOAT;
801	case SVGA3D_DEVCAP_DXFMT_R10G10B10A2_UNORM: return SVGA3D_R10G10B10A2_UNORM;
802	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_SNORM: return SVGA3D_R8G8B8A8_SNORM;
803	case SVGA3D_DEVCAP_DXFMT_R16G16_FLOAT: return SVGA3D_R16G16_FLOAT;
804	case SVGA3D_DEVCAP_DXFMT_R16G16_UNORM: return SVGA3D_R16G16_UNORM;
805	case SVGA3D_DEVCAP_DXFMT_R16G16_SNORM: return SVGA3D_R16G16_SNORM;
806	case SVGA3D_DEVCAP_DXFMT_R32_FLOAT: return SVGA3D_R32_FLOAT;
807	case SVGA3D_DEVCAP_DXFMT_R8G8_SNORM: return SVGA3D_R8G8_SNORM;
808	case SVGA3D_DEVCAP_DXFMT_R16_FLOAT: return SVGA3D_R16_FLOAT;
809	case SVGA3D_DEVCAP_DXFMT_D16_UNORM: return SVGA3D_D16_UNORM;
810	case SVGA3D_DEVCAP_DXFMT_A8_UNORM: return SVGA3D_A8_UNORM;
811	case SVGA3D_DEVCAP_DXFMT_BC1_UNORM: return SVGA3D_BC1_UNORM;
812	case SVGA3D_DEVCAP_DXFMT_BC2_UNORM: return SVGA3D_BC2_UNORM;
813	case SVGA3D_DEVCAP_DXFMT_BC3_UNORM: return SVGA3D_BC3_UNORM;
814	case SVGA3D_DEVCAP_DXFMT_B5G6R5_UNORM: return SVGA3D_B5G6R5_UNORM;
815	case SVGA3D_DEVCAP_DXFMT_B5G5R5A1_UNORM: return SVGA3D_B5G5R5A1_UNORM;
816	case SVGA3D_DEVCAP_DXFMT_B8G8R8A8_UNORM: return SVGA3D_B8G8R8A8_UNORM;
817	case SVGA3D_DEVCAP_DXFMT_B8G8R8X8_UNORM: return SVGA3D_B8G8R8X8_UNORM;
818	case SVGA3D_DEVCAP_DXFMT_BC4_UNORM: return SVGA3D_BC4_UNORM;
819	case SVGA3D_DEVCAP_DXFMT_BC5_UNORM: return SVGA3D_BC5_UNORM;
820	case SVGA3D_DEVCAP_DXFMT_BC6H_TYPELESS: return SVGA3D_BC6H_TYPELESS;
821	case SVGA3D_DEVCAP_DXFMT_BC6H_UF16: return SVGA3D_BC6H_UF16;
822	case SVGA3D_DEVCAP_DXFMT_BC6H_SF16: return SVGA3D_BC6H_SF16;
823	case SVGA3D_DEVCAP_DXFMT_BC7_TYPELESS: return SVGA3D_BC7_TYPELESS;
824	case SVGA3D_DEVCAP_DXFMT_BC7_UNORM: return SVGA3D_BC7_UNORM;
825	case SVGA3D_DEVCAP_DXFMT_BC7_UNORM_SRGB: return SVGA3D_BC7_UNORM_SRGB;
826	default:
827	AssertFailed();
828	break;
829	}
830	return SVGA3D_FORMAT_INVALID;
831	}
832
833
834	static int vmsvgaDXCheckFormatSupportPreDX(PVMSVGA3DSTATE pState, SVGA3dSurfaceFormat enmFormat, uint32_t *pu32DevCap)
835	{
836	int rc = VINF_SUCCESS;
837
838	*pu32DevCap = 0;
839
840	DXGI_FORMAT const dxgiFormat = vmsvgaDXSurfaceFormat2Dxgi(enmFormat);
841	if (dxgiFormat != DXGI_FORMAT_UNKNOWN)
842	{
843	RT_NOREF(pState);
844	/** @todo Implement */
845	}
846	else
847	rc = VERR_NOT_SUPPORTED;
848	return rc;
849	}
850
851	static int dxFormatAllowMultisample(DXGI_FORMAT dxgiFormat)
852	{
853	/* Windows 11 guest does not allow multisample flag for a number of formats.
854	* D3D11 implementation on non-Windows hosts might return such flag.
855	*/
856	switch (dxgiFormat)
857	{
858	case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
859	case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
860	case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
861	case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
862	return false;
863	default: break;
864	}
865	return true;
866	}
867
868	static int vmsvgaDXCheckFormatSupport(PVMSVGA3DSTATE pState, SVGA3dSurfaceFormat enmFormat, uint32_t *pu32DevCap)
869	{
870	int rc = VINF_SUCCESS;
871
872	*pu32DevCap = 0;
873
874	DXGI_FORMAT const dxgiFormat = vmsvgaDXSurfaceFormat2Dxgi(enmFormat);
875	if (dxgiFormat != DXGI_FORMAT_UNKNOWN)
876	{
877	ID3D11Device *pDevice = pState->pBackend->dxDevice.pDevice;
878	UINT FormatSupport = 0;
879	HRESULT hr = pDevice->CheckFormatSupport(dxgiFormat, &FormatSupport);
880	if (SUCCEEDED(hr))
881	{
882	*pu32DevCap \|= SVGA3D_DXFMT_SUPPORTED;
883
884	if (FormatSupport & D3D11_FORMAT_SUPPORT_SHADER_SAMPLE)
885	*pu32DevCap \|= SVGA3D_DXFMT_SHADER_SAMPLE;
886
887	if (FormatSupport & D3D11_FORMAT_SUPPORT_RENDER_TARGET)
888	*pu32DevCap \|= SVGA3D_DXFMT_COLOR_RENDERTARGET;
889
890	if (FormatSupport & D3D11_FORMAT_SUPPORT_DEPTH_STENCIL)
891	*pu32DevCap \|= SVGA3D_DXFMT_DEPTH_RENDERTARGET;
892
893	if (FormatSupport & D3D11_FORMAT_SUPPORT_BLENDABLE)
894	*pu32DevCap \|= SVGA3D_DXFMT_BLENDABLE;
895
896	if (FormatSupport & D3D11_FORMAT_SUPPORT_MIP)
897	*pu32DevCap \|= SVGA3D_DXFMT_MIPS;
898
899	if (FormatSupport & D3D11_FORMAT_SUPPORT_TEXTURECUBE)
900	*pu32DevCap \|= SVGA3D_DXFMT_ARRAY;
901
902	if (FormatSupport & D3D11_FORMAT_SUPPORT_TEXTURE3D)
903	*pu32DevCap \|= SVGA3D_DXFMT_VOLUME;
904
905	if (FormatSupport & D3D11_FORMAT_SUPPORT_IA_VERTEX_BUFFER)
906	*pu32DevCap \|= SVGA3D_DXFMT_DX_VERTEX_BUFFER;
907
908	if (pState->pBackend->dxDevice.MultisampleCountMask != 0)
909	{
910	UINT NumQualityLevels;
911	hr = pDevice->CheckMultisampleQualityLevels(dxgiFormat, 2, &NumQualityLevels);
912	if (SUCCEEDED(hr) && NumQualityLevels != 0 && dxFormatAllowMultisample(dxgiFormat))
913	*pu32DevCap \|= SVGA3D_DXFMT_MULTISAMPLE;
914	}
915	}
916	else
917	{
918	LogFunc(("CheckFormatSupport failed for 0x%08x, hr = 0x%08x\n", dxgiFormat, hr));
919	rc = VERR_NOT_SUPPORTED;
920	}
921	}
922	else
923	rc = VERR_NOT_SUPPORTED;
924	return rc;
925	}
926
927
928	static void dxLogRelVideoCaps(ID3D11VideoDevice *pVideoDevice)
929	{
930	#define FORMAT_ELEMENT(aFormat) { aFormat, #aFormat }
931	static const struct {
932	DXGI_FORMAT format;
933	char const *pszFormat;
934	} aVDFormats[] =
935	{
936	FORMAT_ELEMENT(DXGI_FORMAT_NV12),
937	FORMAT_ELEMENT(DXGI_FORMAT_YUY2),
938	FORMAT_ELEMENT(DXGI_FORMAT_AYUV),
939	};
940
941	static const struct {
942	DXGI_FORMAT format;
943	char const *pszFormat;
944	} aVPFormats[] =
945	{
946	// Queried from driver
947	FORMAT_ELEMENT(DXGI_FORMAT_R8_UNORM),
948	FORMAT_ELEMENT(DXGI_FORMAT_R16_UNORM),
949	FORMAT_ELEMENT(DXGI_FORMAT_NV12),
950	FORMAT_ELEMENT(DXGI_FORMAT_420_OPAQUE),
951	FORMAT_ELEMENT(DXGI_FORMAT_P010),
952	FORMAT_ELEMENT(DXGI_FORMAT_P016),
953	FORMAT_ELEMENT(DXGI_FORMAT_YUY2),
954	FORMAT_ELEMENT(DXGI_FORMAT_NV11),
955	FORMAT_ELEMENT(DXGI_FORMAT_AYUV),
956	FORMAT_ELEMENT(DXGI_FORMAT_R16G16B16A16_FLOAT),
957	FORMAT_ELEMENT(DXGI_FORMAT_Y216),
958	FORMAT_ELEMENT(DXGI_FORMAT_B8G8R8X8_UNORM),
959	FORMAT_ELEMENT(DXGI_FORMAT_B8G8R8A8_UNORM),
960	FORMAT_ELEMENT(DXGI_FORMAT_R8G8B8A8_UNORM),
961	FORMAT_ELEMENT(DXGI_FORMAT_R10G10B10A2_UNORM),
962
963	// From format table
964	FORMAT_ELEMENT(DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM),
965	FORMAT_ELEMENT(DXGI_FORMAT_R8G8B8A8_UNORM_SRGB),
966	FORMAT_ELEMENT(DXGI_FORMAT_B8G8R8A8_UNORM_SRGB),
967	FORMAT_ELEMENT(DXGI_FORMAT_Y410),
968	FORMAT_ELEMENT(DXGI_FORMAT_Y416),
969	FORMAT_ELEMENT(DXGI_FORMAT_Y210),
970	FORMAT_ELEMENT(DXGI_FORMAT_AI44),
971	FORMAT_ELEMENT(DXGI_FORMAT_IA44),
972	FORMAT_ELEMENT(DXGI_FORMAT_P8),
973	FORMAT_ELEMENT(DXGI_FORMAT_A8P8),
974	};
975	#undef FORMAT_ELEMENT
976
977	static char const *apszFilterName[] =
978	{
979	"BRIGHTNESS",
980	"CONTRAST",
981	"HUE",
982	"SATURATION",
983	"NOISE_REDUCTION",
984	"EDGE_ENHANCEMENT",
985	"ANAMORPHIC_SCALING",
986	"STEREO_ADJUSTMENT",
987	};
988
989	HRESULT hr;
990
991	UINT cProfiles = pVideoDevice->GetVideoDecoderProfileCount();
992	for (UINT i = 0; i < cProfiles; ++i)
993	{
994	GUID DecodeProfile;
995	hr = pVideoDevice->GetVideoDecoderProfile(i, &DecodeProfile);
996	if (SUCCEEDED(hr))
997	LogRel(("VMSVGA: DecodeProfile[%d]: %RTuuid\n", i, &DecodeProfile));
998	}
999
1000	D3D11_VIDEO_DECODER_DESC DecoderDesc;
1001	// Commonly used D3D11_DECODER_PROFILE_H264_VLD_NOFGT
1002	DecoderDesc.Guid = { 0x1b81be68, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5 };
1003	DecoderDesc.SampleWidth = 1920;
1004	DecoderDesc.SampleHeight = 1080;
1005	DecoderDesc.OutputFormat = DXGI_FORMAT_NV12;
1006
1007	UINT cConfigs = 0;
1008	hr = pVideoDevice->GetVideoDecoderConfigCount(&DecoderDesc, &cConfigs);
1009	for (UINT i = 0; i < cConfigs; ++i)
1010	{
1011	D3D11_VIDEO_DECODER_CONFIG DecoderConfig;
1012	hr = pVideoDevice->GetVideoDecoderConfig(&DecoderDesc, i, &DecoderConfig);
1013	if (SUCCEEDED(hr))
1014	{
1015	LogRel2(("VMSVGA: Config[%d]:\n"
1016	"VMSVGA: %RTuuid\n"
1017	"VMSVGA: %RTuuid\n"
1018	"VMSVGA: %RTuuid\n"
1019	"VMSVGA: BitstreamRaw 0x%x\n"
1020	"VMSVGA: MBCRO 0x%x\n"
1021	"VMSVGA: RDH 0x%x\n"
1022	"VMSVGA: SR8 0x%x\n"
1023	"VMSVGA: R8Sub 0x%x\n"
1024	"VMSVGA: SH8or9C 0x%x\n"
1025	"VMSVGA: SRInterlea 0x%x\n"
1026	"VMSVGA: IRUnsigned 0x%x\n"
1027	"VMSVGA: RDAccel 0x%x\n"
1028	"VMSVGA: HInvScan 0x%x\n"
1029	"VMSVGA: SpecIDCT 0x%x\n"
1030	"VMSVGA: 4GCoefs 0x%x\n"
1031	"VMSVGA: MinRTBC 0x%x\n"
1032	"VMSVGA: DecSpec 0x%x\n"
1033	,
1034	i, &DecoderConfig.guidConfigBitstreamEncryption,
1035	&DecoderConfig.guidConfigMBcontrolEncryption,
1036	&DecoderConfig.guidConfigResidDiffEncryption,
1037	DecoderConfig.ConfigBitstreamRaw,
1038	DecoderConfig.ConfigMBcontrolRasterOrder,
1039	DecoderConfig.ConfigResidDiffHost,
1040	DecoderConfig.ConfigSpatialResid8,
1041	DecoderConfig.ConfigResid8Subtraction,
1042	DecoderConfig.ConfigSpatialHost8or9Clipping,
1043	DecoderConfig.ConfigSpatialResidInterleaved,
1044	DecoderConfig.ConfigIntraResidUnsigned,
1045	DecoderConfig.ConfigResidDiffAccelerator,
1046	DecoderConfig.ConfigHostInverseScan,
1047	DecoderConfig.ConfigSpecificIDCT,
1048	DecoderConfig.Config4GroupedCoefs,
1049	DecoderConfig.ConfigMinRenderTargetBuffCount,
1050	DecoderConfig.ConfigDecoderSpecific
1051	));
1052	}
1053	}
1054
1055	for (UINT idxFormat = 0; idxFormat < RT_ELEMENTS(aVDFormats); ++idxFormat)
1056	{
1057	BOOL Supported;
1058	hr = pVideoDevice->CheckVideoDecoderFormat(&DecoderDesc.Guid, aVDFormats[idxFormat].format, &Supported);
1059	if (FAILED(hr))
1060	Supported = FALSE;
1061	LogRel(("VMSVGA: %s: %s\n", aVDFormats[idxFormat].pszFormat, Supported ? "supported" : "-"));
1062	}
1063
1064	/* An arbitrary common video content. */
1065	D3D11_VIDEO_PROCESSOR_CONTENT_DESC Desc;
1066	Desc.InputFrameFormat = D3D11_VIDEO_FRAME_FORMAT_PROGRESSIVE;
1067	Desc.InputFrameRate.Numerator = 25;
1068	Desc.InputFrameRate.Denominator = 1;
1069	Desc.InputWidth = 1920;
1070	Desc.InputHeight = 1080;
1071	Desc.OutputFrameRate.Numerator = 30;
1072	Desc.OutputFrameRate.Denominator = 1;
1073	Desc.OutputWidth = 864;
1074	Desc.OutputHeight = 486;
1075	Desc.Usage = D3D11_VIDEO_USAGE_OPTIMAL_QUALITY;
1076
1077	ID3D11VideoProcessorEnumerator *pEnum = 0;
1078	hr = pVideoDevice->CreateVideoProcessorEnumerator(&Desc, &pEnum);
1079	if (SUCCEEDED(hr))
1080	{
1081	for (unsigned i = 0; i < RT_ELEMENTS(aVPFormats); ++i)
1082	{
1083	UINT Flags;
1084	hr = pEnum->CheckVideoProcessorFormat(aVPFormats[i].format, &Flags);
1085	if (FAILED(hr))
1086	Flags = 0;
1087	LogRel(("VMSVGA: %s: flags %x\n", aVPFormats[i].pszFormat, Flags));
1088	}
1089
1090	D3D11_VIDEO_PROCESSOR_CAPS Caps;
1091	hr = pEnum->GetVideoProcessorCaps(&Caps);
1092	if (SUCCEEDED(hr))
1093	{
1094	LogRel(("VMSVGA: VideoProcessorCaps:\n"
1095	"VMSVGA: DeviceCaps %x\n"
1096	"VMSVGA: FeatureCaps %x\n"
1097	"VMSVGA: FilterCaps %x\n"
1098	"VMSVGA: InputFormatCaps %x\n"
1099	"VMSVGA: AutoStreamCaps %x\n"
1100	"VMSVGA: StereoCaps %x\n"
1101	"VMSVGA: RateConversionCapsCount %d\n"
1102	"VMSVGA: MaxInputStreams %d\n"
1103	"VMSVGA: MaxStreamStates %d\n"
1104	"",
1105	Caps.DeviceCaps,
1106	Caps.FeatureCaps,
1107	Caps.FilterCaps,
1108	Caps.InputFormatCaps,
1109	Caps.AutoStreamCaps,
1110	Caps.StereoCaps,
1111	Caps.RateConversionCapsCount,
1112	Caps.MaxInputStreams,
1113	Caps.MaxStreamStates
1114	));
1115
1116	for (unsigned i = 0; i < RT_ELEMENTS(apszFilterName); ++i)
1117	{
1118	if (Caps.FilterCaps & (1 << i))
1119	{
1120	D3D11_VIDEO_PROCESSOR_FILTER_RANGE Range;
1121	hr = pEnum->GetVideoProcessorFilterRange((D3D11_VIDEO_PROCESSOR_FILTER)i, &Range);
1122	if (SUCCEEDED(hr))
1123	{
1124	LogRel(("VMSVGA: Filter[%s]: Min %d, Max %d, Default %d, Multiplier " FLOAT_FMT_STR "\n",
1125	apszFilterName[i],
1126	Range.Minimum,
1127	Range.Maximum,
1128	Range.Default,
1129	FLOAT_FMT_ARGS(Range.Multiplier)
1130	));
1131	}
1132	}
1133	}
1134
1135	for (unsigned idxRateCaps = 0; idxRateCaps < Caps.RateConversionCapsCount; ++idxRateCaps)
1136	{
1137	D3D11_VIDEO_PROCESSOR_RATE_CONVERSION_CAPS RateCaps;
1138	hr = pEnum->GetVideoProcessorRateConversionCaps(idxRateCaps, &RateCaps);
1139	if (SUCCEEDED(hr))
1140	{
1141	LogRel(("VMSVGA: RateConversionCaps[%u]:\n"
1142	"VMSVGA: PastFrames %d\n"
1143	"VMSVGA: FutureFrames %d\n"
1144	"VMSVGA: ProcessorCaps %x\n"
1145	"VMSVGA: ITelecineCaps %x\n"
1146	"VMSVGA: CustomRateCount %d\n"
1147	"",
1148	idxRateCaps,
1149	RateCaps.PastFrames,
1150	RateCaps.FutureFrames,
1151	RateCaps.ProcessorCaps,
1152	RateCaps.ITelecineCaps,
1153	RateCaps.CustomRateCount
1154	));
1155
1156	for (unsigned idxCustomRateCap = 0; idxCustomRateCap < RateCaps.CustomRateCount; ++idxCustomRateCap)
1157	{
1158	D3D11_VIDEO_PROCESSOR_CUSTOM_RATE Rate;
1159	hr = pEnum->GetVideoProcessorCustomRate(idxRateCaps, idxCustomRateCap, &Rate);
1160	if (SUCCEEDED(hr))
1161	{
1162	LogRel(("VMSVGA: CustomRate[%u][%u]:\n"
1163	"VMSVGA: CustomRate %d/%d\n"
1164	"VMSVGA: OutputFrames %d\n"
1165	"VMSVGA: InputInterlaced %d\n"
1166	"VMSVGA: InputFramesOrFields %d\n"
1167	"",
1168	idxRateCaps, idxCustomRateCap,
1169	Rate.CustomRate.Numerator,
1170	Rate.CustomRate.Denominator,
1171	Rate.OutputFrames,
1172	Rate.InputInterlaced,
1173	Rate.InputFramesOrFields
1174	));
1175	}
1176	}
1177	}
1178	}
1179	}
1180
1181	D3D_RELEASE(pEnum);
1182	}
1183	}
1184
1185
1186	static int dxDeviceCreate(PVMSVGA3DBACKEND pBackend, DXDEVICE *pDXDevice)
1187	{
1188	int rc = VINF_SUCCESS;
1189
1190	IDXGIAdapter pAdapter = NULL; / Default adapter. */
1191	static D3D_FEATURE_LEVEL const s_aFeatureLevels[] =
1192	{
1193	D3D_FEATURE_LEVEL_11_1,
1194	D3D_FEATURE_LEVEL_11_0
1195	};
1196	UINT Flags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
1197	#ifdef DEBUG
1198	Flags \|= D3D11_CREATE_DEVICE_DEBUG;
1199	#endif
1200
1201	ID3D11Device *pDevice = 0;
1202	ID3D11DeviceContext *pImmediateContext = 0;
1203	HRESULT hr = pBackend->pfnD3D11CreateDevice(pAdapter,
1204	D3D_DRIVER_TYPE_HARDWARE,
1205	NULL,
1206	Flags,
1207	s_aFeatureLevels,
1208	RT_ELEMENTS(s_aFeatureLevels),
1209	D3D11_SDK_VERSION,
1210	&pDevice,
1211	&pDXDevice->FeatureLevel,
1212	&pImmediateContext);
1213	#ifdef DEBUG
1214	if (FAILED(hr))
1215	{
1216	/* Device creation may fail because _DEBUG flag requires "D3D11 SDK Layers for Windows 10" ("Graphics Tools"):
1217	* Settings/System/Apps/Optional features/Add a feature/Graphics Tools
1218	* Retry without the flag.
1219	*/
1220	Flags &= ~D3D11_CREATE_DEVICE_DEBUG;
1221	hr = pBackend->pfnD3D11CreateDevice(pAdapter,
1222	D3D_DRIVER_TYPE_HARDWARE,
1223	NULL,
1224	Flags,
1225	s_aFeatureLevels,
1226	RT_ELEMENTS(s_aFeatureLevels),
1227	D3D11_SDK_VERSION,
1228	&pDevice,
1229	&pDXDevice->FeatureLevel,
1230	&pImmediateContext);
1231	}
1232	#endif
1233
1234	if (SUCCEEDED(hr))
1235	{
1236	LogRel(("VMSVGA: Feature level %#x\n", pDXDevice->FeatureLevel));
1237
1238	hr = pDevice->QueryInterface(__uuidof(ID3D11Device1), (void**)&pDXDevice->pDevice);
1239	AssertReturnStmt(SUCCEEDED(hr),
1240	D3D_RELEASE(pImmediateContext); D3D_RELEASE(pDevice),
1241	VERR_NOT_SUPPORTED);
1242
1243	hr = pImmediateContext->QueryInterface(__uuidof(ID3D11DeviceContext1), (void**)&pDXDevice->pImmediateContext);
1244	AssertReturnStmt(SUCCEEDED(hr),
1245	D3D_RELEASE(pImmediateContext); D3D_RELEASE(pDXDevice->pDevice); D3D_RELEASE(pDevice),
1246	VERR_NOT_SUPPORTED);
1247
1248	HRESULT hr2;
1249	#ifdef DEBUG
1250	/* Break into debugger when DX runtime detects anything unusual. */
1251	ID3D11Debug *pDebug = 0;
1252	hr2 = pDXDevice->pDevice->QueryInterface(__uuidof(ID3D11Debug), (void**)&pDebug);
1253	if (SUCCEEDED(hr2))
1254	{
1255	ID3D11InfoQueue *pInfoQueue = 0;
1256	hr2 = pDebug->QueryInterface(__uuidof(ID3D11InfoQueue), (void**)&pInfoQueue);
1257	if (SUCCEEDED(hr2))
1258	{
1259	pInfoQueue->SetBreakOnSeverity(D3D11_MESSAGE_SEVERITY_CORRUPTION, true);
1260	// pInfoQueue->SetBreakOnSeverity(D3D11_MESSAGE_SEVERITY_ERROR, true);
1261	// pInfoQueue->SetBreakOnSeverity(D3D11_MESSAGE_SEVERITY_WARNING, true);
1262
1263	/* No breakpoints for the following messages. */
1264	D3D11_MESSAGE_ID saIgnoredMessageIds[] =
1265	{
1266	/* Message ID: Caused by: */
1267	D3D11_MESSAGE_ID_CREATEINPUTLAYOUT_TYPE_MISMATCH, /* Autogenerated input signatures. */
1268	D3D11_MESSAGE_ID_LIVE_DEVICE, /* Live object report. Does not seem to prevent a breakpoint. */
1269	(D3D11_MESSAGE_ID)3146081 /DEVICE_DRAW_RENDERTARGETVIEW_NOT_SET/, /* U. */
1270	D3D11_MESSAGE_ID_DEVICE_DRAW_SAMPLER_NOT_SET, /* U. */
1271	D3D11_MESSAGE_ID_DEVICE_DRAW_SAMPLER_MISMATCH, /* U. */
1272	D3D11_MESSAGE_ID_CREATEINPUTLAYOUT_EMPTY_LAYOUT, /* P. */
1273	D3D11_MESSAGE_ID_DEVICE_SHADER_LINKAGE_REGISTERMASK, /* S. */
1274	};
1275
1276	D3D11_INFO_QUEUE_FILTER filter;
1277	RT_ZERO(filter);
1278	filter.DenyList.NumIDs = RT_ELEMENTS(saIgnoredMessageIds);
1279	filter.DenyList.pIDList = saIgnoredMessageIds;
1280	pInfoQueue->AddStorageFilterEntries(&filter);
1281
1282	D3D_RELEASE(pInfoQueue);
1283	}
1284	D3D_RELEASE(pDebug);
1285	}
1286	#endif
1287
1288	IDXGIDevice *pDxgiDevice = 0;
1289	hr = pDXDevice->pDevice->QueryInterface(__uuidof(IDXGIDevice), (void**)&pDxgiDevice);
1290	if (SUCCEEDED(hr))
1291	{
1292	IDXGIAdapter *pDxgiAdapter = 0;
1293	hr = pDxgiDevice->GetParent(__uuidof(IDXGIAdapter), (void**)&pDxgiAdapter);
1294	if (SUCCEEDED(hr))
1295	{
1296	hr = pDxgiAdapter->GetParent(__uuidof(IDXGIFactory), (void**)&pDXDevice->pDxgiFactory);
1297	D3D_RELEASE(pDxgiAdapter);
1298	}
1299
1300	D3D_RELEASE(pDxgiDevice);
1301	}
1302
1303	/* Failure to query VideoDevice should be ignored. */
1304	hr2 = pDXDevice->pDevice->QueryInterface(__uuidof(ID3D11VideoDevice), (void**)&pDXDevice->pVideoDevice);
1305	Assert(SUCCEEDED(hr2));
1306	if (SUCCEEDED(hr2))
1307	{
1308	hr2 = pDXDevice->pImmediateContext->QueryInterface(__uuidof(ID3D11VideoContext), (void**)&pDXDevice->pVideoContext);
1309	Assert(SUCCEEDED(hr2));
1310	if (SUCCEEDED(hr2))
1311	{
1312	LogRel(("VMSVGA: VideoDevice available\n"));
1313	}
1314	else
1315	{
1316	D3D_RELEASE(pDXDevice->pVideoDevice);
1317	pDXDevice->pVideoContext = NULL;
1318	}
1319	}
1320	else
1321	pDXDevice->pVideoDevice = NULL;
1322	}
1323
1324	if (SUCCEEDED(hr))
1325	BlitInit(&pDXDevice->Blitter, pDXDevice->pDevice, pDXDevice->pImmediateContext);
1326	else
1327	rc = VERR_NOT_SUPPORTED;
1328
1329	if (SUCCEEDED(hr))
1330	{
1331	/* Query multisample support for a common format. */
1332	DXGI_FORMAT const dxgiFormat = DXGI_FORMAT_B8G8R8A8_UNORM;
1333
1334	for (uint32_t i = 2; i <= D3D11_MAX_MULTISAMPLE_SAMPLE_COUNT; i *= 2)
1335	{
1336	UINT NumQualityLevels = 0;
1337	HRESULT hr2 = pDXDevice->pDevice->CheckMultisampleQualityLevels(dxgiFormat, i, &NumQualityLevels);
1338	if (SUCCEEDED(hr2) && NumQualityLevels > 0)
1339	pDXDevice->MultisampleCountMask \|= UINT32_C(1) << (i - 1);
1340	}
1341	}
1342	return rc;
1343	}
1344
1345
1346	static void dxDeviceDestroy(PVMSVGA3DBACKEND pBackend, DXDEVICE *pDevice)
1347	{
1348	RT_NOREF(pBackend);
1349
1350	BlitRelease(&pDevice->Blitter);
1351
1352	#ifdef DX_COMMON_STAGING_BUFFER
1353	D3D_RELEASE(pDevice->pStagingBuffer);
1354	#endif
1355
1356	D3D_RELEASE(pDevice->pVideoDevice);
1357	D3D_RELEASE(pDevice->pVideoContext);
1358
1359	D3D_RELEASE(pDevice->pDxgiFactory);
1360	D3D_RELEASE(pDevice->pImmediateContext);
1361
1362	#ifdef DEBUG
1363	HRESULT hr2;
1364	ID3D11Debug *pDebug = 0;
1365	hr2 = pDevice->pDevice->QueryInterface(__uuidof(ID3D11Debug), (void**)&pDebug);
1366	if (SUCCEEDED(hr2))
1367	{
1368	/// @todo Use this to see whether all resources have been properly released.
1369	//DEBUG_BREAKPOINT_TEST();
1370	//pDebug->ReportLiveDeviceObjects(D3D11_RLDO_DETAIL \| (D3D11_RLDO_FLAGS)0x4 /D3D11_RLDO_IGNORE_INTERNAL/);
1371	D3D_RELEASE(pDebug);
1372	}
1373	#endif
1374
1375	D3D_RELEASE(pDevice->pDevice);
1376	RT_ZERO(*pDevice);
1377	}
1378
1379
1380	static void dxViewAddToList(PVGASTATECC pThisCC, DXVIEW *pDXView)
1381	{
1382	LogFunc(("cid = %u, sid = %u, viewId = %u, type = %u\n",
1383	pDXView->cid, pDXView->sid, pDXView->viewId, pDXView->enmViewType));
1384
1385	Assert(pDXView->u.pView); /* Only already created views should be added. Guard against mis-use by callers. */
1386
1387	PVMSVGA3DSURFACE pSurface;
1388	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, pDXView->sid, &pSurface);
1389	AssertRCReturnVoid(rc);
1390
1391	RTListAppend(&pSurface->pBackendSurface->listView, &pDXView->nodeSurfaceView);
1392	}
1393
1394
1395	static void dxViewRemoveFromList(DXVIEW *pDXView)
1396	{
1397	LogFunc(("cid = %u, sid = %u, viewId = %u, type = %u\n",
1398	pDXView->cid, pDXView->sid, pDXView->viewId, pDXView->enmViewType));
1399	/* pView can be NULL, if COT entry is already empty. */
1400	if (pDXView->u.pView)
1401	{
1402	Assert(pDXView->nodeSurfaceView.pNext && pDXView->nodeSurfaceView.pPrev);
1403	RTListNodeRemove(&pDXView->nodeSurfaceView);
1404	}
1405	}
1406
1407
1408	static int dxViewDestroy(DXVIEW *pDXView)
1409	{
1410	LogFunc(("cid = %u, sid = %u, viewId = %u, type = %u\n",
1411	pDXView->cid, pDXView->sid, pDXView->viewId, pDXView->enmViewType));
1412	if (pDXView->u.pView)
1413	{
1414	D3D_RELEASE(pDXView->u.pView);
1415	RTListNodeRemove(&pDXView->nodeSurfaceView);
1416	RT_ZERO(*pDXView);
1417	}
1418
1419	return VINF_SUCCESS;
1420	}
1421
1422
1423	static int dxViewInit(DXVIEW pDXView, PVMSVGA3DSURFACE pSurface, VMSVGA3DDXCONTEXT pDXContext, uint32_t viewId, VMSVGA3DBACKVIEWTYPE enmViewType, ID3D11View *pView)
1424	{
1425	pDXView->cid = pDXContext->cid;
1426	pDXView->sid = pSurface->id;
1427	pDXView->viewId = viewId;
1428	pDXView->enmViewType = enmViewType;
1429	pDXView->u.pView = pView;
1430	RTListAppend(&pSurface->pBackendSurface->listView, &pDXView->nodeSurfaceView);
1431
1432	LogFunc(("cid = %u, sid = %u, viewId = %u, type = %u\n",
1433	pDXView->cid, pDXView->sid, pDXView->viewId, pDXView->enmViewType));
1434
1435	DXVIEW pIter, pNext;
1436	RTListForEachSafe(&pSurface->pBackendSurface->listView, pIter, pNext, DXVIEW, nodeSurfaceView)
1437	{
1438	AssertPtr(pNext);
1439	LogFunc(("pIter=%p, pNext=%p\n", pIter, pNext));
1440	}
1441
1442	return VINF_SUCCESS;
1443	}
1444
1445
1446	static DXDEVICE *dxDeviceGet(PVMSVGA3DSTATE p3dState)
1447	{
1448	DXDEVICE *pDXDevice = &p3dState->pBackend->dxDevice;
1449	#ifdef DEBUG
1450	HRESULT hr = pDXDevice->pDevice->GetDeviceRemovedReason();
1451	Assert(SUCCEEDED(hr));
1452	#endif
1453	return pDXDevice;
1454	}
1455
1456
1457	static int dxDeviceFlush(DXDEVICE *pDevice)
1458	{
1459	/** @todo Should the flush follow the query submission? */
1460	pDevice->pImmediateContext->Flush();
1461
1462	ID3D11Query *pQuery = 0;
1463	D3D11_QUERY_DESC qd;
1464	RT_ZERO(qd);
1465	qd.Query = D3D11_QUERY_EVENT;
1466
1467	HRESULT hr = pDevice->pDevice->CreateQuery(&qd, &pQuery);
1468	Assert(hr == S_OK); RT_NOREF(hr);
1469	pDevice->pImmediateContext->End(pQuery);
1470
1471	BOOL queryData;
1472	while (pDevice->pImmediateContext->GetData(pQuery, &queryData, sizeof(queryData), 0) != S_OK)
1473	RTThreadYield();
1474
1475	D3D_RELEASE(pQuery);
1476
1477	return VINF_SUCCESS;
1478	}
1479
1480
1481	static ID3D11Resource *dxResource(PVMSVGA3DSURFACE pSurface)
1482	{
1483	VMSVGA3DBACKENDSURFACE *pBackendSurface = pSurface->pBackendSurface;
1484	if (!pBackendSurface)
1485	AssertFailedReturn(NULL);
1486	return pBackendSurface->u.pResource;
1487	}
1488
1489	// Not used
1490	#if 0
1491	static uint32_t dxGetRenderTargetViewSid(PVMSVGA3DDXCONTEXT pDXContext, uint32_t renderTargetViewId)
1492	{
1493	ASSERT_GUEST_RETURN(renderTargetViewId < pDXContext->cot.cRTView, SVGA_ID_INVALID);
1494
1495	SVGACOTableDXRTViewEntry const *pRTViewEntry = &pDXContext->cot.paRTView[renderTargetViewId];
1496	return pRTViewEntry->sid;
1497	}
1498	#endif
1499
1500	static int dxDefineStreamOutput(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dStreamOutputId soid, SVGACOTableDXStreamOutputEntry const pEntry, DXSHADER pDXShader)
1501	{
1502	PVMSVGAR3STATE const pSvgaR3State = pThisCC->svga.pSvgaR3State;
1503	DXSTREAMOUTPUT *pDXStreamOutput = &pDXContext->pBackendDXContext->paStreamOutput[soid];
1504
1505	/* Make D3D11_SO_DECLARATION_ENTRY array from SVGA3dStreamOutputDeclarationEntry. */
1506	SVGA3dStreamOutputDeclarationEntry const *paDecls;
1507	PVMSVGAMOB pMob = NULL;
1508	if (pEntry->usesMob)
1509	{
1510	pMob = vmsvgaR3MobGet(pSvgaR3State, pEntry->mobid);
1511	ASSERT_GUEST_RETURN(pMob, VERR_INVALID_PARAMETER);
1512
1513	/* Create a memory pointer for the MOB, which is accessible by host. */
1514	int rc = vmsvgaR3MobBackingStoreCreate(pSvgaR3State, pMob, vmsvgaR3MobSize(pMob));
1515	ASSERT_GUEST_RETURN(RT_SUCCESS(rc), rc);
1516
1517	/* Get pointer to the shader bytecode. This will also verify the offset. */
1518	paDecls = (SVGA3dStreamOutputDeclarationEntry const *)vmsvgaR3MobBackingStorePtr(pMob, pEntry->offsetInBytes);
1519	AssertReturnStmt(paDecls, vmsvgaR3MobBackingStoreDelete(pSvgaR3State, pMob), VERR_INTERNAL_ERROR);
1520	}
1521	else
1522	paDecls = &pEntry->decl[0];
1523
1524	pDXStreamOutput->cDeclarationEntry = pEntry->numOutputStreamEntries;
1525	for (uint32_t i = 0; i < pDXStreamOutput->cDeclarationEntry; ++i)
1526	{
1527	D3D11_SO_DECLARATION_ENTRY *pDst = &pDXStreamOutput->aDeclarationEntry[i];
1528	SVGA3dStreamOutputDeclarationEntry const *pSrc = &paDecls[i];
1529
1530	uint32_t const registerMask = pSrc->registerMask & 0xF;
1531	unsigned const iFirstBit = ASMBitFirstSetU32(registerMask);
1532	unsigned const iLastBit = ASMBitLastSetU32(registerMask);
1533
1534	pDst->Stream = pSrc->stream;
1535	pDst->SemanticName = NULL; /* Semantic name and index will be taken from the shader output declaration. */
1536	pDst->SemanticIndex = 0;
1537	pDst->StartComponent = iFirstBit > 0 ? iFirstBit - 1 : 0;
1538	pDst->ComponentCount = iFirstBit > 0 ? iLastBit - (iFirstBit - 1) : 0;
1539	pDst->OutputSlot = pSrc->outputSlot;
1540	}
1541
1542	uint32_t MaxSemanticIndex = 0;
1543	for (uint32_t i = 0; i < pDXStreamOutput->cDeclarationEntry; ++i)
1544	{
1545	D3D11_SO_DECLARATION_ENTRY *pDeclarationEntry = &pDXStreamOutput->aDeclarationEntry[i];
1546	SVGA3dStreamOutputDeclarationEntry const *decl = &paDecls[i];
1547
1548	/* Find the corresponding register and mask in the GS shader output. */
1549	int idxFound = -1;
1550	for (uint32_t iOutputEntry = 0; iOutputEntry < pDXShader->shaderInfo.cOutputSignature; ++iOutputEntry)
1551	{
1552	SVGA3dDXSignatureEntry const *pOutputEntry = &pDXShader->shaderInfo.aOutputSignature[iOutputEntry];
1553	if ( pOutputEntry->registerIndex == decl->registerIndex
1554	&& (decl->registerMask & ~pOutputEntry->mask) == 0) /* SO decl mask is a subset of shader output mask. */
1555	{
1556	idxFound = iOutputEntry;
1557	break;
1558	}
1559	}
1560
1561	if (idxFound >= 0)
1562	{
1563	DXShaderAttributeSemantic const *pOutputSemantic = &pDXShader->shaderInfo.aOutputSemantic[idxFound];
1564	pDeclarationEntry->SemanticName = pOutputSemantic->pcszSemanticName;
1565	pDeclarationEntry->SemanticIndex = pOutputSemantic->SemanticIndex;
1566	MaxSemanticIndex = RT_MAX(MaxSemanticIndex, pOutputSemantic->SemanticIndex);
1567	}
1568	else
1569	AssertFailed();
1570	}
1571
1572	/* A geometry shader may return components of the same register as different attributes:
1573	*
1574	* Output signature
1575	* Name Index Mask Register
1576	* ATTRIB 2 xy 2
1577	* ATTRIB 3 z 2
1578	*
1579	* For ATTRIB 3 the stream output declaration expects StartComponent = 0 and ComponentCount = 1
1580	* (not StartComponent = 2 and ComponentCount = 1):
1581	*
1582	* Stream output declaration
1583	* SemanticName SemanticIndex StartComponent ComponentCount
1584	* ATTRIB 2 0 2
1585	* ATTRIB 3 0 1
1586	*
1587	* Stream output declaration can have multiple entries for the same attribute.
1588	* In this case StartComponent is the offset within the attribute.
1589	*
1590	* Output signature
1591	* Name Index Mask Register
1592	* ATTRIB 0 xyzw 0
1593	*
1594	* Stream output declaration
1595	* SemanticName SemanticIndex StartComponent ComponentCount
1596	* ATTRIB 0 0 1
1597	* ATTRIB 0 1 1
1598	*
1599	* StartComponent has been computed as the component offset in a register:
1600	* 'StartComponent = iFirstBit > 0 ? iFirstBit - 1 : 0;'.
1601	*
1602	* StartComponent must be the offset in an attribute.
1603	*/
1604	for (uint32_t SemanticIndex = 0; SemanticIndex <= MaxSemanticIndex; ++SemanticIndex)
1605	{
1606	/* Find minimum StartComponent value for this attribute. */
1607	uint32_t MinStartComponent = UINT32_MAX;
1608	for (uint32_t i = 0; i < pDXStreamOutput->cDeclarationEntry; ++i)
1609	{
1610	D3D11_SO_DECLARATION_ENTRY *pDeclarationEntry = &pDXStreamOutput->aDeclarationEntry[i];
1611	if (pDeclarationEntry->SemanticIndex == SemanticIndex)
1612	MinStartComponent = RT_MIN(MinStartComponent, pDeclarationEntry->StartComponent);
1613	}
1614
1615	AssertContinue(MinStartComponent != UINT32_MAX);
1616
1617	/* Adjust the StartComponent to start from 0 for this attribute. */
1618	for (uint32_t i = 0; i < pDXStreamOutput->cDeclarationEntry; ++i)
1619	{
1620	D3D11_SO_DECLARATION_ENTRY *pDeclarationEntry = &pDXStreamOutput->aDeclarationEntry[i];
1621	if (pDeclarationEntry->SemanticIndex == SemanticIndex)
1622	pDeclarationEntry->StartComponent -= MinStartComponent;
1623	}
1624	}
1625
1626	if (pMob)
1627	vmsvgaR3MobBackingStoreDelete(pSvgaR3State, pMob);
1628
1629	return VINF_SUCCESS;
1630	}
1631
1632	static void dxDestroyStreamOutput(DXSTREAMOUTPUT *pDXStreamOutput)
1633	{
1634	RT_ZERO(*pDXStreamOutput);
1635	}
1636
1637	static D3D11_BLEND dxBlendFactorAlpha(uint8_t svgaBlend)
1638	{
1639	/* "Blend options that end in _COLOR are not allowed." but the guest sometimes sends them. */
1640	switch (svgaBlend)
1641	{
1642	case SVGA3D_BLENDOP_ZERO: return D3D11_BLEND_ZERO;
1643	case SVGA3D_BLENDOP_ONE: return D3D11_BLEND_ONE;
1644	case SVGA3D_BLENDOP_SRCCOLOR: return D3D11_BLEND_SRC_ALPHA;
1645	case SVGA3D_BLENDOP_INVSRCCOLOR: return D3D11_BLEND_INV_SRC_ALPHA;
1646	case SVGA3D_BLENDOP_SRCALPHA: return D3D11_BLEND_SRC_ALPHA;
1647	case SVGA3D_BLENDOP_INVSRCALPHA: return D3D11_BLEND_INV_SRC_ALPHA;
1648	case SVGA3D_BLENDOP_DESTALPHA: return D3D11_BLEND_DEST_ALPHA;
1649	case SVGA3D_BLENDOP_INVDESTALPHA: return D3D11_BLEND_INV_DEST_ALPHA;
1650	case SVGA3D_BLENDOP_DESTCOLOR: return D3D11_BLEND_DEST_ALPHA;
1651	case SVGA3D_BLENDOP_INVDESTCOLOR: return D3D11_BLEND_INV_DEST_ALPHA;
1652	case SVGA3D_BLENDOP_SRCALPHASAT: return D3D11_BLEND_SRC_ALPHA_SAT;
1653	case SVGA3D_BLENDOP_BLENDFACTOR: return D3D11_BLEND_BLEND_FACTOR;
1654	case SVGA3D_BLENDOP_INVBLENDFACTOR: return D3D11_BLEND_INV_BLEND_FACTOR;
1655	case SVGA3D_BLENDOP_SRC1COLOR: return D3D11_BLEND_SRC1_ALPHA;
1656	case SVGA3D_BLENDOP_INVSRC1COLOR: return D3D11_BLEND_INV_SRC1_ALPHA;
1657	case SVGA3D_BLENDOP_SRC1ALPHA: return D3D11_BLEND_SRC1_ALPHA;
1658	case SVGA3D_BLENDOP_INVSRC1ALPHA: return D3D11_BLEND_INV_SRC1_ALPHA;
1659	case SVGA3D_BLENDOP_BLENDFACTORALPHA: return D3D11_BLEND_BLEND_FACTOR;
1660	case SVGA3D_BLENDOP_INVBLENDFACTORALPHA: return D3D11_BLEND_INV_BLEND_FACTOR;
1661	default:
1662	break;
1663	}
1664	return D3D11_BLEND_ZERO;
1665	}
1666
1667
1668	static D3D11_BLEND dxBlendFactorColor(uint8_t svgaBlend)
1669	{
1670	switch (svgaBlend)
1671	{
1672	case SVGA3D_BLENDOP_ZERO: return D3D11_BLEND_ZERO;
1673	case SVGA3D_BLENDOP_ONE: return D3D11_BLEND_ONE;
1674	case SVGA3D_BLENDOP_SRCCOLOR: return D3D11_BLEND_SRC_COLOR;
1675	case SVGA3D_BLENDOP_INVSRCCOLOR: return D3D11_BLEND_INV_SRC_COLOR;
1676	case SVGA3D_BLENDOP_SRCALPHA: return D3D11_BLEND_SRC_ALPHA;
1677	case SVGA3D_BLENDOP_INVSRCALPHA: return D3D11_BLEND_INV_SRC_ALPHA;
1678	case SVGA3D_BLENDOP_DESTALPHA: return D3D11_BLEND_DEST_ALPHA;
1679	case SVGA3D_BLENDOP_INVDESTALPHA: return D3D11_BLEND_INV_DEST_ALPHA;
1680	case SVGA3D_BLENDOP_DESTCOLOR: return D3D11_BLEND_DEST_COLOR;
1681	case SVGA3D_BLENDOP_INVDESTCOLOR: return D3D11_BLEND_INV_DEST_COLOR;
1682	case SVGA3D_BLENDOP_SRCALPHASAT: return D3D11_BLEND_SRC_ALPHA_SAT;
1683	case SVGA3D_BLENDOP_BLENDFACTOR: return D3D11_BLEND_BLEND_FACTOR;
1684	case SVGA3D_BLENDOP_INVBLENDFACTOR: return D3D11_BLEND_INV_BLEND_FACTOR;
1685	case SVGA3D_BLENDOP_SRC1COLOR: return D3D11_BLEND_SRC1_COLOR;
1686	case SVGA3D_BLENDOP_INVSRC1COLOR: return D3D11_BLEND_INV_SRC1_COLOR;
1687	case SVGA3D_BLENDOP_SRC1ALPHA: return D3D11_BLEND_SRC1_ALPHA;
1688	case SVGA3D_BLENDOP_INVSRC1ALPHA: return D3D11_BLEND_INV_SRC1_ALPHA;
1689	case SVGA3D_BLENDOP_BLENDFACTORALPHA: return D3D11_BLEND_BLEND_FACTOR;
1690	case SVGA3D_BLENDOP_INVBLENDFACTORALPHA: return D3D11_BLEND_INV_BLEND_FACTOR;
1691	default:
1692	break;
1693	}
1694	return D3D11_BLEND_ZERO;
1695	}
1696
1697
1698	static D3D11_BLEND_OP dxBlendOp(uint8_t svgaBlendEq)
1699	{
1700	return (D3D11_BLEND_OP)svgaBlendEq;
1701	}
1702
1703
1704	static D3D11_LOGIC_OP dxLogicOp(uint8_t svgaLogicEq)
1705	{
1706	return (D3D11_LOGIC_OP)svgaLogicEq;
1707	}
1708
1709
1710	/** @todo AssertCompile for types like D3D11_COMPARISON_FUNC and SVGA3dComparisonFunc */
1711	static HRESULT dxBlendStateCreate(DXDEVICE pDevice, SVGACOTableDXBlendStateEntry const pEntry, ID3D11BlendState1 **pp)
1712	{
1713	D3D11_BLEND_DESC1 BlendDesc;
1714	BlendDesc.AlphaToCoverageEnable = RT_BOOL(pEntry->alphaToCoverageEnable);
1715	BlendDesc.IndependentBlendEnable = RT_BOOL(pEntry->independentBlendEnable);
1716	for (int i = 0; i < SVGA3D_MAX_RENDER_TARGETS; ++i)
1717	{
1718	BlendDesc.RenderTarget[i].BlendEnable = RT_BOOL(pEntry->perRT[i].blendEnable);
1719	BlendDesc.RenderTarget[i].LogicOpEnable = RT_BOOL(pEntry->perRT[i].logicOpEnable);
1720	BlendDesc.RenderTarget[i].SrcBlend = dxBlendFactorColor(pEntry->perRT[i].srcBlend);
1721	BlendDesc.RenderTarget[i].DestBlend = dxBlendFactorColor(pEntry->perRT[i].destBlend);
1722	BlendDesc.RenderTarget[i].BlendOp = dxBlendOp (pEntry->perRT[i].blendOp);
1723	BlendDesc.RenderTarget[i].SrcBlendAlpha = dxBlendFactorAlpha(pEntry->perRT[i].srcBlendAlpha);
1724	BlendDesc.RenderTarget[i].DestBlendAlpha = dxBlendFactorAlpha(pEntry->perRT[i].destBlendAlpha);
1725	BlendDesc.RenderTarget[i].BlendOpAlpha = dxBlendOp (pEntry->perRT[i].blendOpAlpha);
1726	BlendDesc.RenderTarget[i].LogicOp = dxLogicOp (pEntry->perRT[i].logicOp);
1727	BlendDesc.RenderTarget[i].RenderTargetWriteMask = pEntry->perRT[i].renderTargetWriteMask;
1728	}
1729
1730	HRESULT hr = pDevice->pDevice->CreateBlendState1(&BlendDesc, pp);
1731	Assert(SUCCEEDED(hr));
1732	return hr;
1733	}
1734
1735
1736	static HRESULT dxDepthStencilStateCreate(DXDEVICE pDevice, SVGACOTableDXDepthStencilEntry const pEntry, ID3D11DepthStencilState **pp)
1737	{
1738	D3D11_DEPTH_STENCIL_DESC desc;
1739	desc.DepthEnable = pEntry->depthEnable;
1740	desc.DepthWriteMask = (D3D11_DEPTH_WRITE_MASK)pEntry->depthWriteMask;
1741	desc.DepthFunc = (D3D11_COMPARISON_FUNC)pEntry->depthFunc;
1742	desc.StencilEnable = pEntry->stencilEnable;
1743	desc.StencilReadMask = pEntry->stencilReadMask;
1744	desc.StencilWriteMask = pEntry->stencilWriteMask;
1745	desc.FrontFace.StencilFailOp = (D3D11_STENCIL_OP)pEntry->frontStencilFailOp;
1746	desc.FrontFace.StencilDepthFailOp = (D3D11_STENCIL_OP)pEntry->frontStencilDepthFailOp;
1747	desc.FrontFace.StencilPassOp = (D3D11_STENCIL_OP)pEntry->frontStencilPassOp;
1748	desc.FrontFace.StencilFunc = (D3D11_COMPARISON_FUNC)pEntry->frontStencilFunc;
1749	desc.BackFace.StencilFailOp = (D3D11_STENCIL_OP)pEntry->backStencilFailOp;
1750	desc.BackFace.StencilDepthFailOp = (D3D11_STENCIL_OP)pEntry->backStencilDepthFailOp;
1751	desc.BackFace.StencilPassOp = (D3D11_STENCIL_OP)pEntry->backStencilPassOp;
1752	desc.BackFace.StencilFunc = (D3D11_COMPARISON_FUNC)pEntry->backStencilFunc;
1753	/** @todo frontEnable, backEnable */
1754
1755	HRESULT hr = pDevice->pDevice->CreateDepthStencilState(&desc, pp);
1756	Assert(SUCCEEDED(hr));
1757	return hr;
1758	}
1759
1760
1761	static HRESULT dxSamplerStateCreate(DXDEVICE pDevice, SVGACOTableDXSamplerEntry const pEntry, ID3D11SamplerState **pp)
1762	{
1763	D3D11_SAMPLER_DESC desc;
1764	/* Guest sometimes sends inconsistent (from D3D11 point of view) set of filter flags. */
1765	if (pEntry->filter & SVGA3D_FILTER_ANISOTROPIC)
1766	desc.Filter = (pEntry->filter & SVGA3D_FILTER_COMPARE)
1767	? D3D11_FILTER_COMPARISON_ANISOTROPIC
1768	: D3D11_FILTER_ANISOTROPIC;
1769	else
1770	desc.Filter = (D3D11_FILTER)pEntry->filter;
1771	desc.AddressU = (D3D11_TEXTURE_ADDRESS_MODE)pEntry->addressU;
1772	desc.AddressV = (D3D11_TEXTURE_ADDRESS_MODE)pEntry->addressV;
1773	desc.AddressW = (D3D11_TEXTURE_ADDRESS_MODE)pEntry->addressW;
1774	desc.MipLODBias = pEntry->mipLODBias;
1775	desc.MaxAnisotropy = RT_CLAMP(pEntry->maxAnisotropy, 1, 16); /* "Valid values are between 1 and 16" */
1776	desc.ComparisonFunc = (D3D11_COMPARISON_FUNC)pEntry->comparisonFunc;
1777	desc.BorderColor[0] = pEntry->borderColor.value[0];
1778	desc.BorderColor[1] = pEntry->borderColor.value[1];
1779	desc.BorderColor[2] = pEntry->borderColor.value[2];
1780	desc.BorderColor[3] = pEntry->borderColor.value[3];
1781	desc.MinLOD = pEntry->minLOD;
1782	desc.MaxLOD = pEntry->maxLOD;
1783
1784	HRESULT hr = pDevice->pDevice->CreateSamplerState(&desc, pp);
1785	Assert(SUCCEEDED(hr));
1786	return hr;
1787	}
1788
1789
1790	static D3D11_FILL_MODE dxFillMode(uint8_t svgaFillMode)
1791	{
1792	if (svgaFillMode == SVGA3D_FILLMODE_POINT)
1793	return D3D11_FILL_WIREFRAME;
1794	return (D3D11_FILL_MODE)svgaFillMode;
1795	}
1796
1797
1798	static D3D11_CULL_MODE dxCullMode(uint8_t svgaCullMode)
1799	{
1800	return (D3D11_CULL_MODE)svgaCullMode;
1801	}
1802
1803
1804	static HRESULT dxRasterizerStateCreate(DXDEVICE pDevice, SVGACOTableDXRasterizerStateEntry const pEntry, ID3D11RasterizerState1 **pp)
1805	{
1806	D3D11_RASTERIZER_DESC1 desc;
1807	desc.FillMode = dxFillMode(pEntry->fillMode);
1808	desc.CullMode = dxCullMode(pEntry->cullMode);
1809	desc.FrontCounterClockwise = pEntry->frontCounterClockwise;
1810	/** @todo provokingVertexLast */
1811	desc.DepthBias = pEntry->depthBias;
1812	desc.DepthBiasClamp = pEntry->depthBiasClamp;
1813	desc.SlopeScaledDepthBias = pEntry->slopeScaledDepthBias;
1814	desc.DepthClipEnable = pEntry->depthClipEnable;
1815	desc.ScissorEnable = pEntry->scissorEnable;
1816	desc.MultisampleEnable = pEntry->multisampleEnable;
1817	desc.AntialiasedLineEnable = pEntry->antialiasedLineEnable;
1818	desc.ForcedSampleCount = pEntry->forcedSampleCount;
1819	/** @todo lineWidth lineStippleEnable lineStippleFactor lineStipplePattern */
1820
1821	HRESULT hr = pDevice->pDevice->CreateRasterizerState1(&desc, pp);
1822	Assert(SUCCEEDED(hr));
1823	return hr;
1824	}
1825
1826
1827	static HRESULT dxRenderTargetViewCreate(PVGASTATECC pThisCC, SVGACOTableDXRTViewEntry const pEntry, VMSVGA3DSURFACE pSurface, ID3D11RenderTargetView **pp)
1828	{
1829	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
1830
1831	ID3D11Resource *pResource = dxResource(pSurface);
1832
1833	D3D11_RENDER_TARGET_VIEW_DESC desc;
1834	RT_ZERO(desc);
1835	desc.Format = vmsvgaDXSurfaceFormat2Dxgi(pEntry->format);
1836	AssertReturn(desc.Format != DXGI_FORMAT_UNKNOWN \|\| pEntry->format == SVGA3D_BUFFER, E_FAIL);
1837	switch (pEntry->resourceDimension)
1838	{
1839	case SVGA3D_RESOURCE_BUFFER:
1840	desc.ViewDimension = D3D11_RTV_DIMENSION_BUFFER;
1841	desc.Buffer.FirstElement = pEntry->desc.buffer.firstElement;
1842	desc.Buffer.NumElements = pEntry->desc.buffer.numElements;
1843	break;
1844	case SVGA3D_RESOURCE_TEXTURE1D:
1845	if (pSurface->surfaceDesc.numArrayElements <= 1)
1846	{
1847	desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE1D;
1848	desc.Texture1D.MipSlice = pEntry->desc.tex.mipSlice;
1849	}
1850	else
1851	{
1852	desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE1DARRAY;
1853	desc.Texture1DArray.MipSlice = pEntry->desc.tex.mipSlice;
1854	desc.Texture1DArray.FirstArraySlice = pEntry->desc.tex.firstArraySlice;
1855	desc.Texture1DArray.ArraySize = pEntry->desc.tex.arraySize;
1856	}
1857	break;
1858	case SVGA3D_RESOURCE_TEXTURE2D:
1859	if (pSurface->surfaceDesc.numArrayElements <= 1)
1860	{
1861	desc.ViewDimension = pSurface->surfaceDesc.multisampleCount > 1
1862	? D3D11_RTV_DIMENSION_TEXTURE2DMS
1863	: D3D11_RTV_DIMENSION_TEXTURE2D;
1864	desc.Texture2D.MipSlice = pEntry->desc.tex.mipSlice;
1865	}
1866	else
1867	{
1868	desc.ViewDimension = pSurface->surfaceDesc.multisampleCount > 1
1869	? D3D11_RTV_DIMENSION_TEXTURE2DMSARRAY
1870	: D3D11_RTV_DIMENSION_TEXTURE2DARRAY;
1871	desc.Texture2DArray.MipSlice = pEntry->desc.tex.mipSlice;
1872	desc.Texture2DArray.FirstArraySlice = pEntry->desc.tex.firstArraySlice;
1873	desc.Texture2DArray.ArraySize = pEntry->desc.tex.arraySize;
1874	}
1875	break;
1876	case SVGA3D_RESOURCE_TEXTURE3D:
1877	desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE3D;
1878	desc.Texture3D.MipSlice = pEntry->desc.tex3D.mipSlice;
1879	desc.Texture3D.FirstWSlice = pEntry->desc.tex3D.firstW;
1880	desc.Texture3D.WSize = pEntry->desc.tex3D.wSize;
1881	break;
1882	case SVGA3D_RESOURCE_TEXTURECUBE:
1883	desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2DARRAY;
1884	desc.Texture2DArray.MipSlice = pEntry->desc.tex.mipSlice;
1885	desc.Texture2DArray.FirstArraySlice = 0;
1886	desc.Texture2DArray.ArraySize = 6;
1887	break;
1888	case SVGA3D_RESOURCE_BUFFEREX:
1889	AssertFailed(); /** @todo test. Probably not applicable to a render target view. */
1890	desc.ViewDimension = D3D11_RTV_DIMENSION_BUFFER;
1891	desc.Buffer.FirstElement = pEntry->desc.buffer.firstElement;
1892	desc.Buffer.NumElements = pEntry->desc.buffer.numElements;
1893	break;
1894	default:
1895	ASSERT_GUEST_FAILED_RETURN(E_INVALIDARG);
1896	}
1897
1898	HRESULT hr = pDevice->pDevice->CreateRenderTargetView(pResource, &desc, pp);
1899	Assert(SUCCEEDED(hr));
1900	return hr;
1901	}
1902
1903
1904	static HRESULT dxShaderResourceViewCreate(PVGASTATECC pThisCC, SVGACOTableDXSRViewEntry const pEntry, VMSVGA3DSURFACE pSurface, ID3D11ShaderResourceView **pp)
1905	{
1906	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
1907
1908	ID3D11Resource *pResource = dxResource(pSurface);
1909
1910	D3D11_SHADER_RESOURCE_VIEW_DESC desc;
1911	RT_ZERO(desc);
1912	desc.Format = vmsvgaDXSurfaceFormat2Dxgi(pEntry->format);
1913	AssertReturn(desc.Format != DXGI_FORMAT_UNKNOWN \|\| pEntry->format == SVGA3D_BUFFER, E_FAIL);
1914
1915	switch (pEntry->resourceDimension)
1916	{
1917	case SVGA3D_RESOURCE_BUFFER:
1918	desc.ViewDimension = D3D11_SRV_DIMENSION_BUFFER;
1919	desc.Buffer.FirstElement = pEntry->desc.buffer.firstElement;
1920	desc.Buffer.NumElements = pEntry->desc.buffer.numElements;
1921	break;
1922	case SVGA3D_RESOURCE_TEXTURE1D:
1923	if (pSurface->surfaceDesc.numArrayElements <= 1)
1924	{
1925	desc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE1D;
1926	desc.Texture1D.MostDetailedMip = pEntry->desc.tex.mostDetailedMip;
1927	desc.Texture1D.MipLevels = pEntry->desc.tex.mipLevels;
1928	}
1929	else
1930	{
1931	desc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE1DARRAY;
1932	desc.Texture1DArray.MostDetailedMip = pEntry->desc.tex.mostDetailedMip;
1933	desc.Texture1DArray.MipLevels = pEntry->desc.tex.mipLevels;
1934	desc.Texture1DArray.FirstArraySlice = pEntry->desc.tex.firstArraySlice;
1935	desc.Texture1DArray.ArraySize = pEntry->desc.tex.arraySize;
1936	}
1937	break;
1938	case SVGA3D_RESOURCE_TEXTURE2D:
1939	if (pSurface->surfaceDesc.numArrayElements <= 1)
1940	{
1941	desc.ViewDimension = pSurface->surfaceDesc.multisampleCount > 1
1942	? D3D11_SRV_DIMENSION_TEXTURE2DMS
1943	: D3D11_SRV_DIMENSION_TEXTURE2D;
1944	desc.Texture2D.MostDetailedMip = pEntry->desc.tex.mostDetailedMip;
1945	desc.Texture2D.MipLevels = pEntry->desc.tex.mipLevels;
1946	}
1947	else
1948	{
1949	desc.ViewDimension = pSurface->surfaceDesc.multisampleCount > 1
1950	? D3D11_SRV_DIMENSION_TEXTURE2DMSARRAY
1951	: D3D11_SRV_DIMENSION_TEXTURE2DARRAY;
1952	desc.Texture2DArray.MostDetailedMip = pEntry->desc.tex.mostDetailedMip;
1953	desc.Texture2DArray.MipLevels = pEntry->desc.tex.mipLevels;
1954	desc.Texture2DArray.FirstArraySlice = pEntry->desc.tex.firstArraySlice;
1955	desc.Texture2DArray.ArraySize = pEntry->desc.tex.arraySize;
1956	}
1957	break;
1958	case SVGA3D_RESOURCE_TEXTURE3D:
1959	desc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE3D;
1960	desc.Texture3D.MostDetailedMip = pEntry->desc.tex.mostDetailedMip;
1961	desc.Texture3D.MipLevels = pEntry->desc.tex.mipLevels;
1962	break;
1963	case SVGA3D_RESOURCE_TEXTURECUBE:
1964	if (pSurface->surfaceDesc.numArrayElements <= 6)
1965	{
1966	desc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBE;
1967	desc.TextureCube.MostDetailedMip = pEntry->desc.tex.mostDetailedMip;
1968	desc.TextureCube.MipLevels = pEntry->desc.tex.mipLevels;
1969	}
1970	else
1971	{
1972	desc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBEARRAY;
1973	desc.TextureCubeArray.MostDetailedMip = pEntry->desc.tex.mostDetailedMip;
1974	desc.TextureCubeArray.MipLevels = pEntry->desc.tex.mipLevels;
1975	desc.TextureCubeArray.First2DArrayFace = pEntry->desc.tex.firstArraySlice;
1976	desc.TextureCubeArray.NumCubes = pEntry->desc.tex.arraySize / 6;
1977	}
1978	break;
1979	case SVGA3D_RESOURCE_BUFFEREX:
1980	AssertFailed(); /** @todo test. */
1981	desc.ViewDimension = D3D11_SRV_DIMENSION_BUFFEREX;
1982	desc.BufferEx.FirstElement = pEntry->desc.bufferex.firstElement;
1983	desc.BufferEx.NumElements = pEntry->desc.bufferex.numElements;
1984	desc.BufferEx.Flags = pEntry->desc.bufferex.flags;
1985	break;
1986	default:
1987	ASSERT_GUEST_FAILED_RETURN(E_INVALIDARG);
1988	}
1989
1990	HRESULT hr = pDevice->pDevice->CreateShaderResourceView(pResource, &desc, pp);
1991	Assert(SUCCEEDED(hr));
1992	return hr;
1993	}
1994
1995
1996	static HRESULT dxUnorderedAccessViewCreate(PVGASTATECC pThisCC, SVGACOTableDXUAViewEntry const pEntry, VMSVGA3DSURFACE pSurface, ID3D11UnorderedAccessView **pp)
1997	{
1998	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
1999
2000	ID3D11Resource *pResource = dxResource(pSurface);
2001
2002	D3D11_UNORDERED_ACCESS_VIEW_DESC desc;
2003	RT_ZERO(desc);
2004	desc.Format = vmsvgaDXSurfaceFormat2Dxgi(pEntry->format);
2005	AssertReturn(desc.Format != DXGI_FORMAT_UNKNOWN \|\| pEntry->format == SVGA3D_BUFFER, E_FAIL);
2006
2007	switch (pEntry->resourceDimension)
2008	{
2009	case SVGA3D_RESOURCE_BUFFER:
2010	desc.ViewDimension = D3D11_UAV_DIMENSION_BUFFER;
2011	desc.Buffer.FirstElement = pEntry->desc.buffer.firstElement;
2012	desc.Buffer.NumElements = pEntry->desc.buffer.numElements;
2013	desc.Buffer.Flags = pEntry->desc.buffer.flags;
2014	break;
2015	case SVGA3D_RESOURCE_TEXTURE1D:
2016	if (pSurface->surfaceDesc.numArrayElements <= 1)
2017	{
2018	desc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE1D;
2019	desc.Texture1D.MipSlice = pEntry->desc.tex.mipSlice;
2020	}
2021	else
2022	{
2023	desc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE1DARRAY;
2024	desc.Texture1DArray.MipSlice = pEntry->desc.tex.mipSlice;
2025	desc.Texture1DArray.FirstArraySlice = pEntry->desc.tex.firstArraySlice;
2026	desc.Texture1DArray.ArraySize = pEntry->desc.tex.arraySize;
2027	}
2028	break;
2029	case SVGA3D_RESOURCE_TEXTURE2D:
2030	if (pSurface->surfaceDesc.numArrayElements <= 1)
2031	{
2032	desc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE2D;
2033	desc.Texture2D.MipSlice = pEntry->desc.tex.mipSlice;
2034	}
2035	else
2036	{
2037	desc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE2DARRAY;
2038	desc.Texture2DArray.MipSlice = pEntry->desc.tex.mipSlice;
2039	desc.Texture2DArray.FirstArraySlice = pEntry->desc.tex.firstArraySlice;
2040	desc.Texture2DArray.ArraySize = pEntry->desc.tex.arraySize;
2041	}
2042	break;
2043	case SVGA3D_RESOURCE_TEXTURE3D:
2044	desc.Texture3D.MipSlice = pEntry->desc.tex3D.mipSlice;
2045	desc.Texture3D.FirstWSlice = pEntry->desc.tex3D.firstW;
2046	desc.Texture3D.WSize = pEntry->desc.tex3D.wSize;
2047	break;
2048	default:
2049	ASSERT_GUEST_FAILED_RETURN(E_INVALIDARG);
2050	}
2051
2052	HRESULT hr = pDevice->pDevice->CreateUnorderedAccessView(pResource, &desc, pp);
2053	Assert(SUCCEEDED(hr));
2054	return hr;
2055	}
2056
2057
2058	static HRESULT dxDepthStencilViewCreate(PVGASTATECC pThisCC, SVGACOTableDXDSViewEntry const pEntry, VMSVGA3DSURFACE pSurface, ID3D11DepthStencilView **pp)
2059	{
2060	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
2061
2062	ID3D11Resource *pResource = dxResource(pSurface);
2063
2064	D3D11_DEPTH_STENCIL_VIEW_DESC desc;
2065	RT_ZERO(desc);
2066	desc.Format = vmsvgaDXSurfaceFormat2Dxgi(pEntry->format);
2067	AssertReturn(desc.Format != DXGI_FORMAT_UNKNOWN \|\| pEntry->format == SVGA3D_BUFFER, E_FAIL);
2068	desc.Flags = pEntry->flags;
2069	switch (pEntry->resourceDimension)
2070	{
2071	case SVGA3D_RESOURCE_TEXTURE1D:
2072	if (pSurface->surfaceDesc.numArrayElements <= 1)
2073	{
2074	desc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE1D;
2075	desc.Texture1D.MipSlice = pEntry->mipSlice;
2076	}
2077	else
2078	{
2079	desc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE1DARRAY;
2080	desc.Texture1DArray.MipSlice = pEntry->mipSlice;
2081	desc.Texture1DArray.FirstArraySlice = pEntry->firstArraySlice;
2082	desc.Texture1DArray.ArraySize = pEntry->arraySize;
2083	}
2084	break;
2085	case SVGA3D_RESOURCE_TEXTURE2D:
2086	if (pSurface->surfaceDesc.numArrayElements <= 1)
2087	{
2088	desc.ViewDimension = pSurface->surfaceDesc.multisampleCount > 1
2089	? D3D11_DSV_DIMENSION_TEXTURE2DMS
2090	: D3D11_DSV_DIMENSION_TEXTURE2D;
2091	desc.Texture2D.MipSlice = pEntry->mipSlice;
2092	}
2093	else
2094	{
2095	desc.ViewDimension = pSurface->surfaceDesc.multisampleCount > 1
2096	? D3D11_DSV_DIMENSION_TEXTURE2DMSARRAY
2097	: D3D11_DSV_DIMENSION_TEXTURE2DARRAY;
2098	desc.Texture2DArray.MipSlice = pEntry->mipSlice;
2099	desc.Texture2DArray.FirstArraySlice = pEntry->firstArraySlice;
2100	desc.Texture2DArray.ArraySize = pEntry->arraySize;
2101	}
2102	break;
2103	default:
2104	ASSERT_GUEST_FAILED_RETURN(E_INVALIDARG);
2105	}
2106
2107	HRESULT hr = pDevice->pDevice->CreateDepthStencilView(pResource, &desc, pp);
2108	Assert(SUCCEEDED(hr));
2109	return hr;
2110	}
2111
2112
2113	static HRESULT dxShaderCreate(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, DXSHADER *pDXShader)
2114	{
2115	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
2116
2117	HRESULT hr = S_OK;
2118
2119	switch (pDXShader->enmShaderType)
2120	{
2121	case SVGA3D_SHADERTYPE_VS:
2122	hr = pDevice->pDevice->CreateVertexShader(pDXShader->pvDXBC, pDXShader->cbDXBC, NULL, &pDXShader->pVertexShader);
2123	Assert(SUCCEEDED(hr));
2124	break;
2125	case SVGA3D_SHADERTYPE_PS:
2126	hr = pDevice->pDevice->CreatePixelShader(pDXShader->pvDXBC, pDXShader->cbDXBC, NULL, &pDXShader->pPixelShader);
2127	Assert(SUCCEEDED(hr));
2128	break;
2129	case SVGA3D_SHADERTYPE_GS:
2130	{
2131	SVGA3dStreamOutputId const soid = pDXContext->svgaDXContext.streamOut.soid;
2132	if (soid == SVGA_ID_INVALID)
2133	{
2134	hr = pDevice->pDevice->CreateGeometryShader(pDXShader->pvDXBC, pDXShader->cbDXBC, NULL, &pDXShader->pGeometryShader);
2135	Assert(SUCCEEDED(hr));
2136	}
2137	else
2138	{
2139	ASSERT_GUEST_RETURN(soid < pDXContext->pBackendDXContext->cStreamOutput, E_INVALIDARG);
2140
2141	SVGACOTableDXStreamOutputEntry const *pEntry = &pDXContext->cot.paStreamOutput[soid];
2142	DXSTREAMOUTPUT *pDXStreamOutput = &pDXContext->pBackendDXContext->paStreamOutput[soid];
2143
2144	hr = pDevice->pDevice->CreateGeometryShaderWithStreamOutput(pDXShader->pvDXBC, pDXShader->cbDXBC,
2145	pDXStreamOutput->aDeclarationEntry, pDXStreamOutput->cDeclarationEntry,
2146	pEntry->numOutputStreamStrides ? pEntry->streamOutputStrideInBytes : NULL, pEntry->numOutputStreamStrides,
2147	pEntry->rasterizedStream,
2148	/pClassLinkage=/ NULL, &pDXShader->pGeometryShader);
2149	AssertBreak(SUCCEEDED(hr));
2150
2151	pDXShader->soid = soid;
2152	}
2153	break;
2154	}
2155	case SVGA3D_SHADERTYPE_HS:
2156	hr = pDevice->pDevice->CreateHullShader(pDXShader->pvDXBC, pDXShader->cbDXBC, NULL, &pDXShader->pHullShader);
2157	Assert(SUCCEEDED(hr));
2158	break;
2159	case SVGA3D_SHADERTYPE_DS:
2160	hr = pDevice->pDevice->CreateDomainShader(pDXShader->pvDXBC, pDXShader->cbDXBC, NULL, &pDXShader->pDomainShader);
2161	Assert(SUCCEEDED(hr));
2162	break;
2163	case SVGA3D_SHADERTYPE_CS:
2164	hr = pDevice->pDevice->CreateComputeShader(pDXShader->pvDXBC, pDXShader->cbDXBC, NULL, &pDXShader->pComputeShader);
2165	Assert(SUCCEEDED(hr));
2166	break;
2167	default:
2168	ASSERT_GUEST_FAILED_RETURN(E_INVALIDARG);
2169	}
2170
2171	return hr;
2172	}
2173
2174
2175	static void dxShaderSet(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderType type, DXSHADER *pDXShader)
2176	{
2177	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
2178
2179	switch (type)
2180	{
2181	case SVGA3D_SHADERTYPE_VS:
2182	pDevice->pImmediateContext->VSSetShader(pDXShader ? pDXShader->pVertexShader : NULL, NULL, 0);
2183	break;
2184	case SVGA3D_SHADERTYPE_PS:
2185	pDevice->pImmediateContext->PSSetShader(pDXShader ? pDXShader->pPixelShader : NULL, NULL, 0);
2186	break;
2187	case SVGA3D_SHADERTYPE_GS:
2188	{
2189	Assert(!pDXShader \|\| (pDXShader->soid == pDXContext->svgaDXContext.streamOut.soid));
2190	RT_NOREF(pDXContext);
2191	pDevice->pImmediateContext->GSSetShader(pDXShader ? pDXShader->pGeometryShader : NULL, NULL, 0);
2192	} break;
2193	case SVGA3D_SHADERTYPE_HS:
2194	pDevice->pImmediateContext->HSSetShader(pDXShader ? pDXShader->pHullShader : NULL, NULL, 0);
2195	break;
2196	case SVGA3D_SHADERTYPE_DS:
2197	pDevice->pImmediateContext->DSSetShader(pDXShader ? pDXShader->pDomainShader : NULL, NULL, 0);
2198	break;
2199	case SVGA3D_SHADERTYPE_CS:
2200	pDevice->pImmediateContext->CSSetShader(pDXShader ? pDXShader->pComputeShader : NULL, NULL, 0);
2201	break;
2202	default:
2203	ASSERT_GUEST_FAILED_RETURN_VOID();
2204	}
2205	}
2206
2207
2208	static void dxConstantBufferSet(DXDEVICE pDevice, uint32_t slot, SVGA3dShaderType type, ID3D11Buffer pConstantBuffer)
2209	{
2210	switch (type)
2211	{
2212	case SVGA3D_SHADERTYPE_VS:
2213	pDevice->pImmediateContext->VSSetConstantBuffers(slot, 1, &pConstantBuffer);
2214	break;
2215	case SVGA3D_SHADERTYPE_PS:
2216	pDevice->pImmediateContext->PSSetConstantBuffers(slot, 1, &pConstantBuffer);
2217	break;
2218	case SVGA3D_SHADERTYPE_GS:
2219	pDevice->pImmediateContext->GSSetConstantBuffers(slot, 1, &pConstantBuffer);
2220	break;
2221	case SVGA3D_SHADERTYPE_HS:
2222	pDevice->pImmediateContext->HSSetConstantBuffers(slot, 1, &pConstantBuffer);
2223	break;
2224	case SVGA3D_SHADERTYPE_DS:
2225	pDevice->pImmediateContext->DSSetConstantBuffers(slot, 1, &pConstantBuffer);
2226	break;
2227	case SVGA3D_SHADERTYPE_CS:
2228	pDevice->pImmediateContext->CSSetConstantBuffers(slot, 1, &pConstantBuffer);
2229	break;
2230	default:
2231	ASSERT_GUEST_FAILED_RETURN_VOID();
2232	}
2233	}
2234
2235
2236	static void dxSamplerSet(DXDEVICE pDevice, SVGA3dShaderType type, uint32_t startSampler, uint32_t cSampler, ID3D11SamplerState const *papSampler)
2237	{
2238	switch (type)
2239	{
2240	case SVGA3D_SHADERTYPE_VS:
2241	pDevice->pImmediateContext->VSSetSamplers(startSampler, cSampler, papSampler);
2242	break;
2243	case SVGA3D_SHADERTYPE_PS:
2244	pDevice->pImmediateContext->PSSetSamplers(startSampler, cSampler, papSampler);
2245	break;
2246	case SVGA3D_SHADERTYPE_GS:
2247	pDevice->pImmediateContext->GSSetSamplers(startSampler, cSampler, papSampler);
2248	break;
2249	case SVGA3D_SHADERTYPE_HS:
2250	pDevice->pImmediateContext->HSSetSamplers(startSampler, cSampler, papSampler);
2251	break;
2252	case SVGA3D_SHADERTYPE_DS:
2253	pDevice->pImmediateContext->DSSetSamplers(startSampler, cSampler, papSampler);
2254	break;
2255	case SVGA3D_SHADERTYPE_CS:
2256	pDevice->pImmediateContext->CSSetSamplers(startSampler, cSampler, papSampler);
2257	break;
2258	default:
2259	ASSERT_GUEST_FAILED_RETURN_VOID();
2260	}
2261	}
2262
2263
2264	static void dxShaderResourceViewSet(DXDEVICE pDevice, SVGA3dShaderType type, uint32_t startView, uint32_t cShaderResourceView, ID3D11ShaderResourceView const *papShaderResourceView)
2265	{
2266	switch (type)
2267	{
2268	case SVGA3D_SHADERTYPE_VS:
2269	pDevice->pImmediateContext->VSSetShaderResources(startView, cShaderResourceView, papShaderResourceView);
2270	break;
2271	case SVGA3D_SHADERTYPE_PS:
2272	pDevice->pImmediateContext->PSSetShaderResources(startView, cShaderResourceView, papShaderResourceView);
2273	break;
2274	case SVGA3D_SHADERTYPE_GS:
2275	pDevice->pImmediateContext->GSSetShaderResources(startView, cShaderResourceView, papShaderResourceView);
2276	break;
2277	case SVGA3D_SHADERTYPE_HS:
2278	pDevice->pImmediateContext->HSSetShaderResources(startView, cShaderResourceView, papShaderResourceView);
2279	break;
2280	case SVGA3D_SHADERTYPE_DS:
2281	pDevice->pImmediateContext->DSSetShaderResources(startView, cShaderResourceView, papShaderResourceView);
2282	break;
2283	case SVGA3D_SHADERTYPE_CS:
2284	pDevice->pImmediateContext->CSSetShaderResources(startView, cShaderResourceView, papShaderResourceView);
2285	break;
2286	default:
2287	ASSERT_GUEST_FAILED_RETURN_VOID();
2288	}
2289	}
2290
2291
2292	static void dxCSUnorderedAccessViewSet(DXDEVICE pDevice, uint32_t startView, uint32_t cView, ID3D11UnorderedAccessView const papUnorderedAccessView, UINT pUAVInitialCounts)
2293	{
2294	pDevice->pImmediateContext->CSSetUnorderedAccessViews(startView, cView, papUnorderedAccessView, pUAVInitialCounts);
2295	}
2296
2297
2298	static int dxBackendSurfaceAlloc(PVMSVGA3DBACKENDSURFACE *ppBackendSurface)
2299	{
2300	PVMSVGA3DBACKENDSURFACE pBackendSurface = (PVMSVGA3DBACKENDSURFACE)RTMemAllocZ(sizeof(VMSVGA3DBACKENDSURFACE));
2301	AssertPtrReturn(pBackendSurface, VERR_NO_MEMORY);
2302	RTListInit(&pBackendSurface->listView);
2303	*ppBackendSurface = pBackendSurface;
2304	return VINF_SUCCESS;
2305	}
2306
2307
2308	static UINT dxBindFlags(SVGA3dSurfaceAllFlags surfaceFlags)
2309	{
2310	/* Catch unimplemented flags. */
2311	Assert(!RT_BOOL(surfaceFlags & (SVGA3D_SURFACE_BIND_LOGICOPS \| SVGA3D_SURFACE_BIND_RAW_VIEWS)));
2312
2313	UINT BindFlags = 0;
2314
2315	if (surfaceFlags & (SVGA3D_SURFACE_BIND_VERTEX_BUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER))
2316	BindFlags \|= D3D11_BIND_VERTEX_BUFFER;
2317	if (surfaceFlags & (SVGA3D_SURFACE_BIND_INDEX_BUFFER \| SVGA3D_SURFACE_HINT_INDEXBUFFER))
2318	BindFlags \|= D3D11_BIND_INDEX_BUFFER;
2319	if (surfaceFlags & SVGA3D_SURFACE_BIND_CONSTANT_BUFFER) BindFlags \|= D3D11_BIND_CONSTANT_BUFFER;
2320	if (surfaceFlags & SVGA3D_SURFACE_BIND_SHADER_RESOURCE) BindFlags \|= D3D11_BIND_SHADER_RESOURCE;
2321	if (surfaceFlags & SVGA3D_SURFACE_BIND_RENDER_TARGET) BindFlags \|= D3D11_BIND_RENDER_TARGET;
2322	if (surfaceFlags & SVGA3D_SURFACE_BIND_DEPTH_STENCIL) BindFlags \|= D3D11_BIND_DEPTH_STENCIL;
2323	if (surfaceFlags & SVGA3D_SURFACE_BIND_STREAM_OUTPUT) BindFlags \|= D3D11_BIND_STREAM_OUTPUT;
2324	if (surfaceFlags & SVGA3D_SURFACE_BIND_UAVIEW) BindFlags \|= D3D11_BIND_UNORDERED_ACCESS;
2325	if (surfaceFlags & SVGA3D_SURFACE_RESERVED1) BindFlags \|= D3D11_BIND_DECODER;
2326
2327	return BindFlags;
2328	}
2329
2330
2331	static DXGI_FORMAT dxGetDxgiTypelessFormat(DXGI_FORMAT dxgiFormat)
2332	{
2333	switch (dxgiFormat)
2334	{
2335	case DXGI_FORMAT_R32G32B32A32_FLOAT:
2336	case DXGI_FORMAT_R32G32B32A32_UINT:
2337	case DXGI_FORMAT_R32G32B32A32_SINT:
2338	return DXGI_FORMAT_R32G32B32A32_TYPELESS; /* 1 */
2339	case DXGI_FORMAT_R32G32B32_FLOAT:
2340	case DXGI_FORMAT_R32G32B32_UINT:
2341	case DXGI_FORMAT_R32G32B32_SINT:
2342	return DXGI_FORMAT_R32G32B32_TYPELESS; /* 5 */
2343	case DXGI_FORMAT_R16G16B16A16_FLOAT:
2344	case DXGI_FORMAT_R16G16B16A16_UNORM:
2345	case DXGI_FORMAT_R16G16B16A16_UINT:
2346	case DXGI_FORMAT_R16G16B16A16_SNORM:
2347	case DXGI_FORMAT_R16G16B16A16_SINT:
2348	return DXGI_FORMAT_R16G16B16A16_TYPELESS; /* 9 */
2349	case DXGI_FORMAT_R32G32_FLOAT:
2350	case DXGI_FORMAT_R32G32_UINT:
2351	case DXGI_FORMAT_R32G32_SINT:
2352	return DXGI_FORMAT_R32G32_TYPELESS; /* 15 */
2353	case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
2354	case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
2355	case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
2356	return DXGI_FORMAT_R32G8X24_TYPELESS; /* 19 */
2357	case DXGI_FORMAT_R10G10B10A2_UNORM:
2358	case DXGI_FORMAT_R10G10B10A2_UINT:
2359	return DXGI_FORMAT_R10G10B10A2_TYPELESS; /* 23 */
2360	case DXGI_FORMAT_R8G8B8A8_UNORM:
2361	case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
2362	case DXGI_FORMAT_R8G8B8A8_UINT:
2363	case DXGI_FORMAT_R8G8B8A8_SNORM:
2364	case DXGI_FORMAT_R8G8B8A8_SINT:
2365	return DXGI_FORMAT_R8G8B8A8_TYPELESS; /* 27 */
2366	case DXGI_FORMAT_R16G16_FLOAT:
2367	case DXGI_FORMAT_R16G16_UNORM:
2368	case DXGI_FORMAT_R16G16_UINT:
2369	case DXGI_FORMAT_R16G16_SNORM:
2370	case DXGI_FORMAT_R16G16_SINT:
2371	return DXGI_FORMAT_R16G16_TYPELESS; /* 33 */
2372	case DXGI_FORMAT_D32_FLOAT:
2373	case DXGI_FORMAT_R32_FLOAT:
2374	case DXGI_FORMAT_R32_UINT:
2375	case DXGI_FORMAT_R32_SINT:
2376	return DXGI_FORMAT_R32_TYPELESS; /* 39 */
2377	case DXGI_FORMAT_D24_UNORM_S8_UINT:
2378	case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
2379	case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
2380	return DXGI_FORMAT_R24G8_TYPELESS; /* 44 */
2381	case DXGI_FORMAT_R8G8_UNORM:
2382	case DXGI_FORMAT_R8G8_UINT:
2383	case DXGI_FORMAT_R8G8_SNORM:
2384	case DXGI_FORMAT_R8G8_SINT:
2385	return DXGI_FORMAT_R8G8_TYPELESS; /* 48*/
2386	case DXGI_FORMAT_R16_FLOAT:
2387	case DXGI_FORMAT_D16_UNORM:
2388	case DXGI_FORMAT_R16_UNORM:
2389	case DXGI_FORMAT_R16_UINT:
2390	case DXGI_FORMAT_R16_SNORM:
2391	case DXGI_FORMAT_R16_SINT:
2392	return DXGI_FORMAT_R16_TYPELESS; /* 53 */
2393	case DXGI_FORMAT_R8_UNORM:
2394	case DXGI_FORMAT_R8_UINT:
2395	case DXGI_FORMAT_R8_SNORM:
2396	case DXGI_FORMAT_R8_SINT:
2397	return DXGI_FORMAT_R8_TYPELESS; /* 60*/
2398	case DXGI_FORMAT_BC1_UNORM:
2399	case DXGI_FORMAT_BC1_UNORM_SRGB:
2400	return DXGI_FORMAT_BC1_TYPELESS; /* 70 */
2401	case DXGI_FORMAT_BC2_UNORM:
2402	case DXGI_FORMAT_BC2_UNORM_SRGB:
2403	return DXGI_FORMAT_BC2_TYPELESS; /* 73 */
2404	case DXGI_FORMAT_BC3_UNORM:
2405	case DXGI_FORMAT_BC3_UNORM_SRGB:
2406	return DXGI_FORMAT_BC3_TYPELESS; /* 76 */
2407	case DXGI_FORMAT_BC4_UNORM:
2408	case DXGI_FORMAT_BC4_SNORM:
2409	return DXGI_FORMAT_BC4_TYPELESS; /* 79 */
2410	case DXGI_FORMAT_BC5_UNORM:
2411	case DXGI_FORMAT_BC5_SNORM:
2412	return DXGI_FORMAT_BC5_TYPELESS; /* 82 */
2413	case DXGI_FORMAT_B8G8R8A8_UNORM:
2414	case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
2415	return DXGI_FORMAT_B8G8R8A8_TYPELESS; /* 90 */
2416	case DXGI_FORMAT_B8G8R8X8_UNORM:
2417	case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
2418	return DXGI_FORMAT_B8G8R8X8_TYPELESS; /* 92 */
2419	case DXGI_FORMAT_BC6H_UF16:
2420	case DXGI_FORMAT_BC6H_SF16:
2421	return DXGI_FORMAT_BC6H_TYPELESS; /* 94 */
2422	case DXGI_FORMAT_BC7_UNORM:
2423	case DXGI_FORMAT_BC7_UNORM_SRGB:
2424	return DXGI_FORMAT_BC7_TYPELESS; /* 97 */
2425	default:
2426	break;
2427	}
2428
2429	return dxgiFormat;
2430	}
2431
2432
2433	static bool dxIsDepthStencilFormat(DXGI_FORMAT dxgiFormat)
2434	{
2435	switch (dxgiFormat)
2436	{
2437	case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
2438	case DXGI_FORMAT_D32_FLOAT:
2439	case DXGI_FORMAT_D24_UNORM_S8_UINT:
2440	case DXGI_FORMAT_D16_UNORM:
2441	return true;
2442	default:
2443	break;
2444	}
2445
2446	return false;
2447	}
2448
2449
2450	static int vmsvga3dBackSurfaceCreateTexture(PVGASTATECC pThisCC, PVMSVGA3DSURFACE pSurface)
2451	{
2452	PVMSVGA3DSTATE p3dState = pThisCC->svga.p3dState;
2453	AssertReturn(p3dState, VERR_INVALID_STATE);
2454
2455	PVMSVGA3DBACKEND pBackend = p3dState->pBackend;
2456	AssertReturn(pBackend, VERR_INVALID_STATE);
2457
2458	UINT MiscFlags = 0;
2459	DXDEVICE *pDXDevice = &p3dState->pBackend->dxDevice;
2460	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
2461
2462	if (pSurface->pBackendSurface != NULL)
2463	{
2464	AssertFailed(); /** @todo Should the function not be used like that? */
2465	vmsvga3dBackSurfaceDestroy(pThisCC, false, pSurface);
2466	}
2467
2468	PVMSVGA3DBACKENDSURFACE pBackendSurface;
2469	int rc = dxBackendSurfaceAlloc(&pBackendSurface);
2470	AssertRCReturn(rc, rc);
2471
2472	uint32_t const cWidth = pSurface->paMipmapLevels[0].cBlocksX * pSurface->cxBlock;
2473	uint32_t const cHeight = pSurface->paMipmapLevels[0].cBlocksY * pSurface->cyBlock;
2474	uint32_t const cDepth = pSurface->paMipmapLevels[0].mipmapSize.depth;
2475	uint32_t const numMipLevels = pSurface->cLevels;
2476
2477	DXGI_FORMAT dxgiFormat = vmsvgaDXSurfaceFormat2Dxgi(pSurface->format);
2478	AssertReturn(dxgiFormat != DXGI_FORMAT_UNKNOWN, E_FAIL);
2479
2480	/* Create typeless textures, unless it is a depth/stencil resource,
2481	* because D3D11_BIND_DEPTH_STENCIL requires a depth/stencil format.
2482	* Always use typeless format for staging/dynamic resources.
2483	* Use explicit format for screen targets. For example they can be used
2484	* for video processor output view, which does not allow a typeless format.
2485	*/
2486	DXGI_FORMAT const dxgiFormatTypeless = dxGetDxgiTypelessFormat(dxgiFormat);
2487	if ( !dxIsDepthStencilFormat(dxgiFormat)
2488	&& !RT_BOOL(pSurface->f.surfaceFlags & SVGA3D_SURFACE_SCREENTARGET))
2489	dxgiFormat = dxgiFormatTypeless;
2490
2491	/* Format for staging resource is always the typeless one. */
2492	DXGI_FORMAT const dxgiFormatStaging = dxgiFormatTypeless;
2493
2494	DXGI_FORMAT dxgiFormatDynamic;
2495	/* Some drivers do not allow to use depth typeless formats for dynamic resources.
2496	* Create a placeholder texture (it does not work with CopySubresource).
2497	*/
2498	/** @todo Implement upload from such textures. */
2499	if (dxgiFormatTypeless == DXGI_FORMAT_R24G8_TYPELESS)
2500	dxgiFormatDynamic = DXGI_FORMAT_R32_UINT;
2501	else if (dxgiFormatTypeless == DXGI_FORMAT_R32G8X24_TYPELESS)
2502	dxgiFormatDynamic = DXGI_FORMAT_R32G32_UINT;
2503	else
2504	dxgiFormatDynamic = dxgiFormatTypeless;
2505
2506	/*
2507	* Create D3D11 texture object.
2508	*/
2509	D3D11_SUBRESOURCE_DATA *paInitialData = NULL;
2510	if (pSurface->paMipmapLevels[0].pSurfaceData && pSurface->surfaceDesc.multisampleCount <= 1)
2511	{
2512	/* Can happen for a non GBO surface or if GBO texture was updated prior to creation of the hardware resource. */
2513	uint32_t const cSubresource = numMipLevels * pSurface->surfaceDesc.numArrayElements;
2514	paInitialData = (D3D11_SUBRESOURCE_DATA )RTMemAlloc(cSubresource sizeof(D3D11_SUBRESOURCE_DATA));
2515	AssertPtrReturn(paInitialData, VERR_NO_MEMORY);
2516
2517	for (uint32_t i = 0; i < cSubresource; ++i)
2518	{
2519	PVMSVGA3DMIPMAPLEVEL pMipmapLevel = &pSurface->paMipmapLevels[i];
2520	D3D11_SUBRESOURCE_DATA *p = &paInitialData[i];
2521	p->pSysMem = pMipmapLevel->pSurfaceData;
2522	p->SysMemPitch = pMipmapLevel->cbSurfacePitch;
2523	p->SysMemSlicePitch = pMipmapLevel->cbSurfacePlane;
2524	}
2525	}
2526
2527	HRESULT hr = S_OK;
2528	if (pSurface->f.surfaceFlags & SVGA3D_SURFACE_CUBEMAP)
2529	{
2530	Assert(pSurface->cFaces == 6);
2531	Assert(cWidth == cHeight);
2532	Assert(cDepth == 1);
2533	//DEBUG_BREAKPOINT_TEST();
2534
2535	D3D11_TEXTURE2D_DESC td;
2536	RT_ZERO(td);
2537	td.Width = cWidth;
2538	td.Height = cHeight;
2539	td.MipLevels = numMipLevels;
2540	td.ArraySize = pSurface->surfaceDesc.numArrayElements; /* This is 6 * numCubes */
2541	td.Format = dxgiFormat;
2542	td.SampleDesc.Count = 1;
2543	td.SampleDesc.Quality = 0;
2544	td.Usage = D3D11_USAGE_DEFAULT;
2545	td.BindFlags = dxBindFlags(pSurface->f.surfaceFlags);
2546	td.CPUAccessFlags = 0; /** @todo */
2547	td.MiscFlags = MiscFlags \| D3D11_RESOURCE_MISC_TEXTURECUBE; /** @todo */
2548	if ( numMipLevels > 1
2549	&& (td.BindFlags & (D3D11_BIND_SHADER_RESOURCE \| D3D11_BIND_RENDER_TARGET)) == (D3D11_BIND_SHADER_RESOURCE \| D3D11_BIND_RENDER_TARGET))
2550	td.MiscFlags \|= D3D11_RESOURCE_MISC_GENERATE_MIPS; /* Required for GenMips. */
2551
2552	hr = pDXDevice->pDevice->CreateTexture2D(&td, paInitialData, &pBackendSurface->u.pTexture2D);
2553	Assert(SUCCEEDED(hr));
2554	if (SUCCEEDED(hr))
2555	{
2556	/* Map-able texture. */
2557	td.Format = dxgiFormatDynamic;
2558	td.MipLevels = 1; /* Must be for D3D11_USAGE_DYNAMIC. */
2559	td.ArraySize = 1; /* Must be for D3D11_USAGE_DYNAMIC. */
2560	td.Usage = D3D11_USAGE_DYNAMIC;
2561	td.BindFlags = D3D11_BIND_SHADER_RESOURCE; /* Have to specify a supported flag, otherwise E_INVALIDARG will be returned. */
2562	td.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
2563	td.MiscFlags = 0;
2564	hr = pDXDevice->pDevice->CreateTexture2D(&td, paInitialData, &pBackendSurface->dynamic.pTexture2D);
2565	Assert(SUCCEEDED(hr));
2566	}
2567
2568	if (SUCCEEDED(hr))
2569	{
2570	/* Staging texture. */
2571	td.Format = dxgiFormatStaging;
2572	td.Usage = D3D11_USAGE_STAGING;
2573	td.BindFlags = 0; /* No flags allowed. */
2574	td.CPUAccessFlags = D3D11_CPU_ACCESS_READ \| D3D11_CPU_ACCESS_WRITE;
2575	td.MiscFlags = 0;
2576	hr = pDXDevice->pDevice->CreateTexture2D(&td, paInitialData, &pBackendSurface->staging.pTexture2D);
2577	Assert(SUCCEEDED(hr));
2578	}
2579
2580	if (SUCCEEDED(hr))
2581	{
2582	pBackendSurface->enmResType = VMSVGA3D_RESTYPE_TEXTURE_CUBE;
2583	}
2584	}
2585	else if (pSurface->f.surfaceFlags & SVGA3D_SURFACE_1D)
2586	{
2587	/*
2588	* 1D texture.
2589	*/
2590	Assert(pSurface->cFaces == 1);
2591
2592	D3D11_TEXTURE1D_DESC td;
2593	RT_ZERO(td);
2594	td.Width = cWidth;
2595	td.MipLevels = numMipLevels;
2596	td.ArraySize = pSurface->surfaceDesc.numArrayElements;
2597	td.Format = dxgiFormat;
2598	td.Usage = D3D11_USAGE_DEFAULT;
2599	td.BindFlags = dxBindFlags(pSurface->f.surfaceFlags);
2600	td.CPUAccessFlags = 0;
2601	td.MiscFlags = MiscFlags; /** @todo */
2602	if ( numMipLevels > 1
2603	&& (td.BindFlags & (D3D11_BIND_SHADER_RESOURCE \| D3D11_BIND_RENDER_TARGET)) == (D3D11_BIND_SHADER_RESOURCE \| D3D11_BIND_RENDER_TARGET))
2604	td.MiscFlags \|= D3D11_RESOURCE_MISC_GENERATE_MIPS; /* Required for GenMips. */
2605
2606	hr = pDXDevice->pDevice->CreateTexture1D(&td, paInitialData, &pBackendSurface->u.pTexture1D);
2607	Assert(SUCCEEDED(hr));
2608	if (SUCCEEDED(hr))
2609	{
2610	/* Map-able texture. */
2611	td.Format = dxgiFormatDynamic;
2612	td.MipLevels = 1; /* Must be for D3D11_USAGE_DYNAMIC. */
2613	td.ArraySize = 1; /* Must be for D3D11_USAGE_DYNAMIC. */
2614	td.Usage = D3D11_USAGE_DYNAMIC;
2615	td.BindFlags = D3D11_BIND_SHADER_RESOURCE; /* Have to specify a supported flag, otherwise E_INVALIDARG will be returned. */
2616	td.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
2617	td.MiscFlags = 0;
2618	hr = pDXDevice->pDevice->CreateTexture1D(&td, paInitialData, &pBackendSurface->dynamic.pTexture1D);
2619	Assert(SUCCEEDED(hr));
2620	}
2621
2622	if (SUCCEEDED(hr))
2623	{
2624	/* Staging texture. */
2625	td.Format = dxgiFormatStaging;
2626	td.Usage = D3D11_USAGE_STAGING;
2627	td.BindFlags = 0; /* No flags allowed. */
2628	td.CPUAccessFlags = D3D11_CPU_ACCESS_READ \| D3D11_CPU_ACCESS_WRITE;
2629	td.MiscFlags = 0;
2630	hr = pDXDevice->pDevice->CreateTexture1D(&td, paInitialData, &pBackendSurface->staging.pTexture1D);
2631	Assert(SUCCEEDED(hr));
2632	}
2633
2634	if (SUCCEEDED(hr))
2635	{
2636	pBackendSurface->enmResType = VMSVGA3D_RESTYPE_TEXTURE_1D;
2637	}
2638	}
2639	else
2640	{
2641	if (pSurface->f.surfaceFlags & SVGA3D_SURFACE_VOLUME)
2642	{
2643	/*
2644	* Volume texture.
2645	*/
2646	Assert(pSurface->cFaces == 1);
2647	Assert(pSurface->surfaceDesc.numArrayElements == 1);
2648
2649	D3D11_TEXTURE3D_DESC td;
2650	RT_ZERO(td);
2651	td.Width = cWidth;
2652	td.Height = cHeight;
2653	td.Depth = cDepth;
2654	td.MipLevels = numMipLevels;
2655	td.Format = dxgiFormat;
2656	td.Usage = D3D11_USAGE_DEFAULT;
2657	td.BindFlags = dxBindFlags(pSurface->f.surfaceFlags);
2658	td.CPUAccessFlags = 0; /** @todo */
2659	td.MiscFlags = MiscFlags; /** @todo */
2660	if ( numMipLevels > 1
2661	&& (td.BindFlags & (D3D11_BIND_SHADER_RESOURCE \| D3D11_BIND_RENDER_TARGET)) == (D3D11_BIND_SHADER_RESOURCE \| D3D11_BIND_RENDER_TARGET))
2662	td.MiscFlags \|= D3D11_RESOURCE_MISC_GENERATE_MIPS; /* Required for GenMips. */
2663
2664	hr = pDXDevice->pDevice->CreateTexture3D(&td, paInitialData, &pBackendSurface->u.pTexture3D);
2665	Assert(SUCCEEDED(hr));
2666	if (SUCCEEDED(hr))
2667	{
2668	/* Map-able texture. */
2669	td.Format = dxgiFormatDynamic;
2670	td.MipLevels = 1; /* Must be for D3D11_USAGE_DYNAMIC. */
2671	td.Usage = D3D11_USAGE_DYNAMIC;
2672	td.BindFlags = D3D11_BIND_SHADER_RESOURCE; /* Have to specify a supported flag, otherwise E_INVALIDARG will be returned. */
2673	td.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
2674	td.MiscFlags = 0;
2675	hr = pDXDevice->pDevice->CreateTexture3D(&td, paInitialData, &pBackendSurface->dynamic.pTexture3D);
2676	Assert(SUCCEEDED(hr));
2677	}
2678
2679	if (SUCCEEDED(hr))
2680	{
2681	/* Staging texture. */
2682	td.Format = dxgiFormatStaging;
2683	td.Usage = D3D11_USAGE_STAGING;
2684	td.BindFlags = 0; /* No flags allowed. */
2685	td.CPUAccessFlags = D3D11_CPU_ACCESS_READ \| D3D11_CPU_ACCESS_WRITE;
2686	td.MiscFlags = 0;
2687	hr = pDXDevice->pDevice->CreateTexture3D(&td, paInitialData, &pBackendSurface->staging.pTexture3D);
2688	Assert(SUCCEEDED(hr));
2689	}
2690
2691	if (SUCCEEDED(hr))
2692	{
2693	pBackendSurface->enmResType = VMSVGA3D_RESTYPE_TEXTURE_3D;
2694	}
2695	}
2696	else
2697	{
2698	/*
2699	* 2D texture.
2700	*/
2701	Assert(cDepth == 1);
2702	Assert(pSurface->cFaces == 1);
2703
2704	D3D11_TEXTURE2D_DESC td;
2705	RT_ZERO(td);
2706	td.Width = cWidth;
2707	td.Height = cHeight;
2708	td.MipLevels = numMipLevels;
2709	td.ArraySize = pSurface->surfaceDesc.numArrayElements;
2710	td.Format = dxgiFormat;
2711	td.SampleDesc.Count = pSurface->surfaceDesc.multisampleCount;
2712	td.SampleDesc.Quality = 0;
2713	td.Usage = D3D11_USAGE_DEFAULT;
2714	td.BindFlags = dxBindFlags(pSurface->f.surfaceFlags);
2715	td.CPUAccessFlags = 0; /** @todo */
2716	td.MiscFlags = MiscFlags; /** @todo */
2717	if ( numMipLevels > 1
2718	&& (td.BindFlags & (D3D11_BIND_SHADER_RESOURCE \| D3D11_BIND_RENDER_TARGET)) == (D3D11_BIND_SHADER_RESOURCE \| D3D11_BIND_RENDER_TARGET))
2719	td.MiscFlags \|= D3D11_RESOURCE_MISC_GENERATE_MIPS; /* Required for GenMips. */
2720
2721	hr = pDXDevice->pDevice->CreateTexture2D(&td, paInitialData, &pBackendSurface->u.pTexture2D);
2722	Assert(SUCCEEDED(hr));
2723	if (SUCCEEDED(hr))
2724	{
2725	/* Map-able texture. */
2726	td.Format = dxgiFormatDynamic;
2727	td.MipLevels = 1; /* Must be for D3D11_USAGE_DYNAMIC. */
2728	td.ArraySize = 1; /* Must be for D3D11_USAGE_DYNAMIC. */
2729	td.SampleDesc.Count = 1;
2730	td.SampleDesc.Quality = 0;
2731	td.Usage = D3D11_USAGE_DYNAMIC;
2732	td.BindFlags = D3D11_BIND_SHADER_RESOURCE; /* Have to specify a supported flag, otherwise E_INVALIDARG will be returned. */
2733	td.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
2734	td.MiscFlags = 0;
2735	hr = pDXDevice->pDevice->CreateTexture2D(&td, paInitialData, &pBackendSurface->dynamic.pTexture2D);
2736	Assert(SUCCEEDED(hr));
2737	}
2738
2739	if (SUCCEEDED(hr))
2740	{
2741	/* Staging texture. */
2742	td.Format = dxgiFormatStaging;
2743	td.Usage = D3D11_USAGE_STAGING;
2744	td.BindFlags = 0; /* No flags allowed. */
2745	td.CPUAccessFlags = D3D11_CPU_ACCESS_READ \| D3D11_CPU_ACCESS_WRITE;
2746	td.MiscFlags = 0;
2747	hr = pDXDevice->pDevice->CreateTexture2D(&td, paInitialData, &pBackendSurface->staging.pTexture2D);
2748	Assert(SUCCEEDED(hr));
2749	}
2750
2751	if (SUCCEEDED(hr))
2752	{
2753	pBackendSurface->enmResType = VMSVGA3D_RESTYPE_TEXTURE_2D;
2754	}
2755	}
2756	}
2757
2758	if (hr == DXGI_ERROR_DEVICE_REMOVED)
2759	{
2760	DEBUG_BREAKPOINT_TEST();
2761	hr = pDXDevice->pDevice->GetDeviceRemovedReason();
2762	}
2763
2764	Assert(hr == S_OK);
2765
2766	RTMemFree(paInitialData);
2767
2768	if (pSurface->autogenFilter != SVGA3D_TEX_FILTER_NONE)
2769	{
2770	}
2771
2772	if (SUCCEEDED(hr))
2773	{
2774	/*
2775	* Success.
2776	*/
2777	LogFunc(("sid = %u\n", pSurface->id));
2778	pBackendSurface->enmDxgiFormat = dxgiFormat;
2779	pSurface->pBackendSurface = pBackendSurface;
2780	return VINF_SUCCESS;
2781	}
2782
2783	D3D_RELEASE(pBackendSurface->staging.pResource);
2784	D3D_RELEASE(pBackendSurface->dynamic.pResource);
2785	D3D_RELEASE(pBackendSurface->u.pResource);
2786	RTMemFree(pBackendSurface);
2787	return VERR_NO_MEMORY;
2788	}
2789
2790	#if 0
2791	static int vmsvga3dBackSurfaceCreateBuffer(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, PVMSVGA3DSURFACE pSurface)
2792	{
2793	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
2794	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
2795
2796	/* Buffers should be created as such. */
2797	AssertReturn(RT_BOOL(pSurface->f.surfaceFlags & ( SVGA3D_SURFACE_HINT_INDEXBUFFER
2798	\| SVGA3D_SURFACE_HINT_VERTEXBUFFER
2799	\| SVGA3D_SURFACE_BIND_VERTEX_BUFFER
2800	\| SVGA3D_SURFACE_BIND_INDEX_BUFFER
2801	)), VERR_INVALID_PARAMETER);
2802
2803	if (pSurface->pBackendSurface != NULL)
2804	{
2805	AssertFailed(); /** @todo Should the function not be used like that? */
2806	vmsvga3dBackSurfaceDestroy(pThisCC, false, pSurface);
2807	}
2808
2809	PVMSVGA3DMIPMAPLEVEL pMipLevel;
2810	int rc = vmsvga3dMipmapLevel(pSurface, 0, 0, &pMipLevel);
2811	AssertRCReturn(rc, rc);
2812
2813	PVMSVGA3DBACKENDSURFACE pBackendSurface;
2814	rc = dxBackendSurfaceAlloc(&pBackendSurface);
2815	AssertRCReturn(rc, rc);
2816
2817	LogFunc(("sid = %u, size = %u\n", pSurface->id, pMipLevel->cbSurface));
2818
2819	/* Upload the current data, if any. */
2820	D3D11_SUBRESOURCE_DATA *pInitialData = NULL;
2821	D3D11_SUBRESOURCE_DATA initialData;
2822	if (pMipLevel->pSurfaceData)
2823	{
2824	initialData.pSysMem = pMipLevel->pSurfaceData;
2825	initialData.SysMemPitch = pMipLevel->cbSurface;
2826	initialData.SysMemSlicePitch = pMipLevel->cbSurface;
2827
2828	pInitialData = &initialData;
2829	}
2830
2831	D3D11_BUFFER_DESC bd;
2832	RT_ZERO(bd);
2833	bd.ByteWidth = pMipLevel->cbSurface;
2834	bd.Usage = D3D11_USAGE_DEFAULT;
2835	bd.BindFlags = dxBindFlags(pSurface->f.surfaceFlags);
2836
2837	HRESULT hr = pDevice->pDevice->CreateBuffer(&bd, pInitialData, &pBackendSurface->u.pBuffer);
2838	Assert(SUCCEEDED(hr));
2839	#ifndef DX_COMMON_STAGING_BUFFER
2840	if (SUCCEEDED(hr))
2841	{
2842	/* Map-able Buffer. */
2843	bd.Usage = D3D11_USAGE_DYNAMIC;
2844	bd.BindFlags = D3D11_BIND_SHADER_RESOURCE; /* Have to specify a supported flag, otherwise E_INVALIDARG will be returned. */
2845	bd.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
2846	hr = pDevice->pDevice->CreateBuffer(&bd, pInitialData, &pBackendSurface->dynamic.pBuffer);
2847	Assert(SUCCEEDED(hr));
2848	}
2849
2850	if (SUCCEEDED(hr))
2851	{
2852	/* Staging texture. */
2853	bd.Usage = D3D11_USAGE_STAGING;
2854	bd.BindFlags = 0; /* No flags allowed. */
2855	bd.CPUAccessFlags = D3D11_CPU_ACCESS_READ \| D3D11_CPU_ACCESS_WRITE;
2856	hr = pDevice->pDevice->CreateBuffer(&bd, pInitialData, &pBackendSurface->staging.pBuffer);
2857	Assert(SUCCEEDED(hr));
2858	}
2859	#endif
2860
2861	if (SUCCEEDED(hr))
2862	{
2863	/*
2864	* Success.
2865	*/
2866	pBackendSurface->enmResType = VMSVGA3D_RESTYPE_BUFFER;
2867	pBackendSurface->enmDxgiFormat = DXGI_FORMAT_UNKNOWN;
2868	pSurface->pBackendSurface = pBackendSurface;
2869	return VINF_SUCCESS;
2870	}
2871
2872	/* Failure. */
2873	D3D_RELEASE(pBackendSurface->u.pBuffer);
2874	#ifndef DX_COMMON_STAGING_BUFFER
2875	D3D_RELEASE(pBackendSurface->dynamic.pBuffer);
2876	D3D_RELEASE(pBackendSurface->staging.pBuffer);
2877	#endif
2878	RTMemFree(pBackendSurface);
2879	return VERR_NO_MEMORY;
2880	}
2881	#endif
2882
2883	static int vmsvga3dBackSurfaceCreateSoBuffer(PVGASTATECC pThisCC, PVMSVGA3DSURFACE pSurface)
2884	{
2885	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
2886	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
2887
2888	/* Buffers should be created as such. */
2889	AssertReturn(RT_BOOL(pSurface->f.surfaceFlags & SVGA3D_SURFACE_BIND_STREAM_OUTPUT), VERR_INVALID_PARAMETER);
2890
2891	if (pSurface->pBackendSurface != NULL)
2892	{
2893	AssertFailed(); /** @todo Should the function not be used like that? */
2894	vmsvga3dBackSurfaceDestroy(pThisCC, false, pSurface);
2895	}
2896
2897	PVMSVGA3DBACKENDSURFACE pBackendSurface;
2898	int rc = dxBackendSurfaceAlloc(&pBackendSurface);
2899	AssertRCReturn(rc, rc);
2900
2901	D3D11_BUFFER_DESC bd;
2902	RT_ZERO(bd);
2903	bd.ByteWidth = pSurface->paMipmapLevels[0].cbSurface;
2904	bd.Usage = D3D11_USAGE_DEFAULT;
2905	bd.BindFlags = dxBindFlags(pSurface->f.surfaceFlags);
2906	bd.CPUAccessFlags = 0; /// @todo ? D3D11_CPU_ACCESS_READ;
2907	bd.MiscFlags = 0;
2908	bd.StructureByteStride = 0;
2909
2910	HRESULT hr = pDevice->pDevice->CreateBuffer(&bd, 0, &pBackendSurface->u.pBuffer);
2911	#ifndef DX_COMMON_STAGING_BUFFER
2912	if (SUCCEEDED(hr))
2913	{
2914	/* Map-able Buffer. */
2915	bd.Usage = D3D11_USAGE_DYNAMIC;
2916	bd.BindFlags = D3D11_BIND_SHADER_RESOURCE; /* Have to specify a supported flag, otherwise E_INVALIDARG will be returned. */
2917	bd.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
2918	hr = pDevice->pDevice->CreateBuffer(&bd, 0, &pBackendSurface->dynamic.pBuffer);
2919	Assert(SUCCEEDED(hr));
2920	}
2921
2922	if (SUCCEEDED(hr))
2923	{
2924	/* Staging texture. */
2925	bd.Usage = D3D11_USAGE_STAGING;
2926	bd.BindFlags = 0; /* No flags allowed. */
2927	bd.CPUAccessFlags = D3D11_CPU_ACCESS_READ \| D3D11_CPU_ACCESS_WRITE;
2928	hr = pDevice->pDevice->CreateBuffer(&bd, 0, &pBackendSurface->staging.pBuffer);
2929	Assert(SUCCEEDED(hr));
2930	}
2931	#endif
2932
2933	if (SUCCEEDED(hr))
2934	{
2935	/*
2936	* Success.
2937	*/
2938	pBackendSurface->enmResType = VMSVGA3D_RESTYPE_BUFFER;
2939	pBackendSurface->enmDxgiFormat = DXGI_FORMAT_UNKNOWN;
2940	pSurface->pBackendSurface = pBackendSurface;
2941	return VINF_SUCCESS;
2942	}
2943
2944	/* Failure. */
2945	D3D_RELEASE(pBackendSurface->u.pBuffer);
2946	#ifndef DX_COMMON_STAGING_BUFFER
2947	D3D_RELEASE(pBackendSurface->dynamic.pBuffer);
2948	D3D_RELEASE(pBackendSurface->staging.pBuffer);
2949	#endif
2950	RTMemFree(pBackendSurface);
2951	return VERR_NO_MEMORY;
2952	}
2953
2954	#if 0
2955	static int vmsvga3dBackSurfaceCreateConstantBuffer(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, PVMSVGA3DSURFACE pSurface, uint32_t offsetInBytes, uint32_t sizeInBytes)
2956	{
2957	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
2958	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
2959
2960	/* Buffers should be created as such. */
2961	AssertReturn(RT_BOOL(pSurface->f.surfaceFlags & ( SVGA3D_SURFACE_BIND_CONSTANT_BUFFER)), VERR_INVALID_PARAMETER);
2962
2963	if (pSurface->pBackendSurface != NULL)
2964	{
2965	AssertFailed(); /** @todo Should the function not be used like that? */
2966	vmsvga3dBackSurfaceDestroy(pThisCC, false, pSurface);
2967	}
2968
2969	PVMSVGA3DMIPMAPLEVEL pMipLevel;
2970	int rc = vmsvga3dMipmapLevel(pSurface, 0, 0, &pMipLevel);
2971	AssertRCReturn(rc, rc);
2972
2973	ASSERT_GUEST_RETURN( offsetInBytes < pMipLevel->cbSurface
2974	&& sizeInBytes <= pMipLevel->cbSurface - offsetInBytes, VERR_INVALID_PARAMETER);
2975
2976	PVMSVGA3DBACKENDSURFACE pBackendSurface;
2977	rc = dxBackendSurfaceAlloc(&pBackendSurface);
2978	AssertRCReturn(rc, rc);
2979
2980	/* Upload the current data, if any. */
2981	D3D11_SUBRESOURCE_DATA *pInitialData = NULL;
2982	D3D11_SUBRESOURCE_DATA initialData;
2983	if (pMipLevel->pSurfaceData)
2984	{
2985	initialData.pSysMem = (uint8_t *)pMipLevel->pSurfaceData + offsetInBytes;
2986	initialData.SysMemPitch = pMipLevel->cbSurface;
2987	initialData.SysMemSlicePitch = pMipLevel->cbSurface;
2988
2989	pInitialData = &initialData;
2990
2991	// Log(("%.*Rhxd\n", sizeInBytes, initialData.pSysMem));
2992	}
2993
2994	D3D11_BUFFER_DESC bd;
2995	RT_ZERO(bd);
2996	bd.ByteWidth = sizeInBytes;
2997	bd.Usage = D3D11_USAGE_DYNAMIC;
2998	bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
2999	bd.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
3000	bd.MiscFlags = 0;
3001	bd.StructureByteStride = 0;
3002
3003	HRESULT hr = pDevice->pDevice->CreateBuffer(&bd, pInitialData, &pBackendSurface->u.pBuffer);
3004	if (SUCCEEDED(hr))
3005	{
3006	/*
3007	* Success.
3008	*/
3009	pBackendSurface->enmResType = VMSVGA3D_RESTYPE_BUFFER;
3010	pBackendSurface->enmDxgiFormat = DXGI_FORMAT_UNKNOWN;
3011	pSurface->pBackendSurface = pBackendSurface;
3012	return VINF_SUCCESS;
3013	}
3014
3015	/* Failure. */
3016	D3D_RELEASE(pBackendSurface->u.pBuffer);
3017	RTMemFree(pBackendSurface);
3018	return VERR_NO_MEMORY;
3019	}
3020	#endif
3021
3022	static int vmsvga3dBackSurfaceCreateResource(PVGASTATECC pThisCC, PVMSVGA3DSURFACE pSurface)
3023	{
3024	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
3025	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
3026
3027	if (pSurface->pBackendSurface != NULL)
3028	{
3029	AssertFailed(); /** @todo Should the function not be used like that? */
3030	vmsvga3dBackSurfaceDestroy(pThisCC, false, pSurface);
3031	}
3032
3033	PVMSVGA3DMIPMAPLEVEL pMipLevel;
3034	int rc = vmsvga3dMipmapLevel(pSurface, 0, 0, &pMipLevel);
3035	AssertRCReturn(rc, rc);
3036
3037	PVMSVGA3DBACKENDSURFACE pBackendSurface;
3038	rc = dxBackendSurfaceAlloc(&pBackendSurface);
3039	AssertRCReturn(rc, rc);
3040
3041	HRESULT hr;
3042
3043	/*
3044	* Figure out the type of the surface.
3045	*/
3046	if (pSurface->format == SVGA3D_BUFFER)
3047	{
3048	/* Upload the current data, if any. */
3049	D3D11_SUBRESOURCE_DATA *pInitialData = NULL;
3050	D3D11_SUBRESOURCE_DATA initialData;
3051	if (pMipLevel->pSurfaceData)
3052	{
3053	initialData.pSysMem = pMipLevel->pSurfaceData;
3054	initialData.SysMemPitch = pMipLevel->cbSurface;
3055	initialData.SysMemSlicePitch = pMipLevel->cbSurface;
3056
3057	pInitialData = &initialData;
3058	}
3059
3060	D3D11_BUFFER_DESC bd;
3061	RT_ZERO(bd);
3062	bd.ByteWidth = pMipLevel->cbSurface;
3063
3064	if (pSurface->f.surfaceFlags & (SVGA3D_SURFACE_STAGING_UPLOAD \| SVGA3D_SURFACE_STAGING_DOWNLOAD))
3065	bd.Usage = D3D11_USAGE_STAGING;
3066	else if (pSurface->f.surfaceFlags & SVGA3D_SURFACE_HINT_DYNAMIC)
3067	bd.Usage = D3D11_USAGE_DYNAMIC;
3068	else if (pSurface->f.surfaceFlags & SVGA3D_SURFACE_HINT_STATIC)
3069	{
3070	/* Use D3D11_USAGE_DEFAULT instead of D3D11_USAGE_IMMUTABLE to let the guest the guest update
3071	* the buffer later.
3072	*
3073	* The guest issues SVGA_3D_CMD_INVALIDATE_GB_IMAGE followed by SVGA_3D_CMD_UPDATE_GB_IMAGE
3074	* when the data in SVGA3D_SURFACE_HINT_STATIC surface is updated.
3075	* D3D11_USAGE_IMMUTABLE would work if the device destroys the D3D buffer on INVALIDATE
3076	* and re-creates it in setupPipeline with initial data from the backing guest MOB.
3077	* Currently the device does not destroy the buffer on INVALIDATE. So just use D3D11_USAGE_DEFAULT.
3078	*/
3079	bd.Usage = D3D11_USAGE_DEFAULT;
3080	}
3081	else if (pSurface->f.surfaceFlags & SVGA3D_SURFACE_HINT_INDIRECT_UPDATE)
3082	bd.Usage = D3D11_USAGE_DEFAULT;
3083
3084	bd.BindFlags = dxBindFlags(pSurface->f.surfaceFlags);
3085
3086	if (bd.Usage == D3D11_USAGE_STAGING)
3087	bd.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE \| D3D11_CPU_ACCESS_READ;
3088	else if (bd.Usage == D3D11_USAGE_DYNAMIC)
3089	bd.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
3090
3091	if (pSurface->f.surfaceFlags & SVGA3D_SURFACE_DRAWINDIRECT_ARGS)
3092	bd.MiscFlags \|= D3D11_RESOURCE_MISC_DRAWINDIRECT_ARGS;
3093	if (pSurface->f.surfaceFlags & SVGA3D_SURFACE_BIND_RAW_VIEWS)
3094	bd.MiscFlags \|= D3D11_RESOURCE_MISC_BUFFER_ALLOW_RAW_VIEWS;
3095	if (pSurface->f.surfaceFlags & SVGA3D_SURFACE_BUFFER_STRUCTURED)
3096	bd.MiscFlags \|= D3D11_RESOURCE_MISC_BUFFER_STRUCTURED;
3097	if (pSurface->f.surfaceFlags & SVGA3D_SURFACE_RESOURCE_CLAMP)
3098	bd.MiscFlags \|= D3D11_RESOURCE_MISC_RESOURCE_CLAMP;
3099
3100	if (bd.MiscFlags & D3D11_RESOURCE_MISC_BUFFER_STRUCTURED)
3101	{
3102	SVGAOTableSurfaceEntry entrySurface;
3103	rc = vmsvgaR3OTableReadSurface(pThisCC->svga.pSvgaR3State, pSurface->id, &entrySurface);
3104	AssertRCReturn(rc, rc);
3105
3106	bd.StructureByteStride = entrySurface.bufferByteStride;
3107	}
3108
3109	hr = pDevice->pDevice->CreateBuffer(&bd, pInitialData, &pBackendSurface->u.pBuffer);
3110	Assert(SUCCEEDED(hr));
3111	#ifndef DX_COMMON_STAGING_BUFFER
3112	if (SUCCEEDED(hr))
3113	{
3114	/* Map-able Buffer. */
3115	bd.Usage = D3D11_USAGE_DYNAMIC;
3116	bd.BindFlags = D3D11_BIND_SHADER_RESOURCE; /* Have to specify a supported flag, otherwise E_INVALIDARG will be returned. */
3117	bd.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
3118	hr = pDevice->pDevice->CreateBuffer(&bd, pInitialData, &pBackendSurface->dynamic.pBuffer);
3119	Assert(SUCCEEDED(hr));
3120	}
3121
3122	if (SUCCEEDED(hr))
3123	{
3124	/* Staging texture. */
3125	bd.Usage = D3D11_USAGE_STAGING;
3126	bd.BindFlags = 0; /* No flags allowed. */
3127	bd.CPUAccessFlags = D3D11_CPU_ACCESS_READ \| D3D11_CPU_ACCESS_WRITE;
3128	hr = pDevice->pDevice->CreateBuffer(&bd, pInitialData, &pBackendSurface->staging.pBuffer);
3129	Assert(SUCCEEDED(hr));
3130	}
3131	#endif
3132	if (SUCCEEDED(hr))
3133	{
3134	pBackendSurface->enmResType = VMSVGA3D_RESTYPE_BUFFER;
3135	pBackendSurface->enmDxgiFormat = DXGI_FORMAT_UNKNOWN;
3136	}
3137	}
3138	else
3139	{
3140	/** @todo Texture. Currently vmsvga3dBackSurfaceCreateTexture is called for textures. */
3141	AssertFailed();
3142	hr = E_FAIL;
3143	}
3144
3145	if (SUCCEEDED(hr))
3146	{
3147	/*
3148	* Success.
3149	*/
3150	pSurface->pBackendSurface = pBackendSurface;
3151	return VINF_SUCCESS;
3152	}
3153
3154	/* Failure. */
3155	D3D_RELEASE(pBackendSurface->u.pResource);
3156	D3D_RELEASE(pBackendSurface->dynamic.pResource);
3157	D3D_RELEASE(pBackendSurface->staging.pResource);
3158	RTMemFree(pBackendSurface);
3159	return VERR_NO_MEMORY;
3160	}
3161
3162
3163	static int dxEnsureResource(PVGASTATECC pThisCC, uint32_t sid,
3164	PVMSVGA3DSURFACE ppSurface, ID3D11Resource *ppResource)
3165	{
3166	/* Get corresponding resource for sid. Create the surface if does not yet exist. */
3167	PVMSVGA3DSURFACE pSurface;
3168	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, sid, &pSurface);
3169	AssertRCReturn(rc, rc);
3170
3171	if (pSurface->pBackendSurface == NULL)
3172	{
3173	/* Create the actual texture or buffer. */
3174	/** @todo One function to create all resources from surfaces. */
3175	if (pSurface->format != SVGA3D_BUFFER)
3176	rc = vmsvga3dBackSurfaceCreateTexture(pThisCC, pSurface);
3177	else
3178	rc = vmsvga3dBackSurfaceCreateResource(pThisCC, pSurface);
3179
3180	AssertRCReturn(rc, rc);
3181	LogFunc(("Created for sid = %u\n", sid));
3182	}
3183
3184	ID3D11Resource *pResource = dxResource(pSurface);
3185	AssertReturn(pResource, VERR_INVALID_STATE);
3186
3187	*ppSurface = pSurface;
3188	*ppResource = pResource;
3189	return VINF_SUCCESS;
3190	}
3191
3192
3193	#ifdef DX_COMMON_STAGING_BUFFER
3194	static int dxStagingBufferRealloc(DXDEVICE *pDXDevice, uint32_t cbRequiredSize)
3195	{
3196	AssertReturn(cbRequiredSize < SVGA3D_MAX_SURFACE_MEM_SIZE, VERR_INVALID_PARAMETER);
3197
3198	if (RT_LIKELY(cbRequiredSize <= pDXDevice->cbStagingBuffer))
3199	return VINF_SUCCESS;
3200
3201	D3D_RELEASE(pDXDevice->pStagingBuffer);
3202
3203	uint32_t const cbAlloc = RT_ALIGN_32(cbRequiredSize, _64K);
3204
3205	D3D11_SUBRESOURCE_DATA *pInitialData = NULL;
3206	D3D11_BUFFER_DESC bd;
3207	RT_ZERO(bd);
3208	bd.ByteWidth = cbAlloc;
3209	bd.Usage = D3D11_USAGE_STAGING;
3210	//bd.BindFlags = 0; /* No bind flags are allowed for staging resources. */
3211	bd.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE \| D3D11_CPU_ACCESS_READ;
3212
3213	int rc = VINF_SUCCESS;
3214	ID3D11Buffer *pBuffer;
3215	HRESULT hr = pDXDevice->pDevice->CreateBuffer(&bd, pInitialData, &pBuffer);
3216	if (SUCCEEDED(hr))
3217	{
3218	pDXDevice->pStagingBuffer = pBuffer;
3219	pDXDevice->cbStagingBuffer = cbAlloc;
3220	}
3221	else
3222	{
3223	pDXDevice->cbStagingBuffer = 0;
3224	rc = VERR_NO_MEMORY;
3225	}
3226
3227	return rc;
3228	}
3229	#endif
3230
3231
3232	static DECLCALLBACK(int) vmsvga3dBackInit(PPDMDEVINS pDevIns, PVGASTATE pThis, PVGASTATECC pThisCC)
3233	{
3234	RT_NOREF(pDevIns, pThis);
3235
3236	int rc;
3237	#ifdef RT_OS_LINUX /** @todo Remove, this is currently needed for loading the X11 library in order to call XInitThreads(). */
3238	rc = glLdrInit(pDevIns);
3239	if (RT_FAILURE(rc))
3240	{
3241	LogRel(("VMSVGA3d: Error loading OpenGL library and resolving necessary functions: %Rrc\n", rc));
3242	return rc;
3243	}
3244	#endif
3245
3246	PVMSVGA3DBACKEND pBackend = (PVMSVGA3DBACKEND)RTMemAllocZ(sizeof(VMSVGA3DBACKEND));
3247	AssertReturn(pBackend, VERR_NO_MEMORY);
3248	pThisCC->svga.p3dState->pBackend = pBackend;
3249
3250	rc = RTLdrLoadSystem(VBOX_D3D11_LIBRARY_NAME, /* fNoUnload = */ true, &pBackend->hD3D11);
3251	AssertRC(rc);
3252	if (RT_SUCCESS(rc))
3253	{
3254	rc = RTLdrGetSymbol(pBackend->hD3D11, "D3D11CreateDevice", (void **)&pBackend->pfnD3D11CreateDevice);
3255	AssertRC(rc);
3256	}
3257
3258	if (RT_SUCCESS(rc))
3259	{
3260	/* Failure to load the shader disassembler is ignored. */
3261	int rc2 = RTLdrLoadSystem("D3DCompiler_47", /* fNoUnload = */ true, &pBackend->hD3DCompiler);
3262	if (RT_SUCCESS(rc2))
3263	rc2 = RTLdrGetSymbol(pBackend->hD3DCompiler, "D3DDisassemble", (void **)&pBackend->pfnD3DDisassemble);
3264	Log6Func(("Load D3DDisassemble: %Rrc\n", rc2));
3265	}
3266
3267	vmsvga3dDXInitContextMobData(&pBackend->svgaDXContext);
3268	//DEBUG_BREAKPOINT_TEST();
3269	return rc;
3270	}
3271
3272
3273	static DECLCALLBACK(int) vmsvga3dBackPowerOn(PPDMDEVINS pDevIns, PVGASTATE pThis, PVGASTATECC pThisCC)
3274	{
3275	RT_NOREF(pDevIns, pThis);
3276
3277	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3278	AssertReturn(pState, VERR_INVALID_STATE);
3279
3280	PVMSVGA3DBACKEND pBackend = pState->pBackend;
3281	AssertReturn(pBackend, VERR_INVALID_STATE);
3282
3283	int rc = dxDeviceCreate(pBackend, &pBackend->dxDevice);
3284	if (RT_SUCCESS(rc))
3285	{
3286	IDXGIAdapter *pAdapter = NULL;
3287	HRESULT hr = pBackend->dxDevice.pDxgiFactory->EnumAdapters(0, &pAdapter);
3288	if (SUCCEEDED(hr))
3289	{
3290	DXGI_ADAPTER_DESC desc;
3291	hr = pAdapter->GetDesc(&desc);
3292	if (SUCCEEDED(hr))
3293	{
3294	pBackend->VendorId = desc.VendorId;
3295	pBackend->DeviceId = desc.DeviceId;
3296
3297	char sz[RT_ELEMENTS(desc.Description)];
3298	for (unsigned i = 0; i < RT_ELEMENTS(desc.Description); ++i)
3299	sz[i] = (char)desc.Description[i];
3300	LogRelMax(1, ("VMSVGA: Adapter %04x:%04x [%s]\n", pBackend->VendorId, pBackend->DeviceId, sz));
3301	}
3302
3303	pAdapter->Release();
3304	}
3305
3306	if (pBackend->dxDevice.pVideoDevice)
3307	dxLogRelVideoCaps(pBackend->dxDevice.pVideoDevice);
3308
3309	if (!pThis->svga.fVMSVGA3dMSAA)
3310	pBackend->dxDevice.MultisampleCountMask = 0;
3311	}
3312	return rc;
3313	}
3314
3315
3316	static DECLCALLBACK(int) vmsvga3dBackReset(PVGASTATECC pThisCC)
3317	{
3318	RT_NOREF(pThisCC);
3319	return VINF_SUCCESS;
3320	}
3321
3322
3323	static DECLCALLBACK(int) vmsvga3dBackTerminate(PVGASTATECC pThisCC)
3324	{
3325	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3326	AssertReturn(pState, VERR_INVALID_STATE);
3327
3328	if (pState->pBackend)
3329	dxDeviceDestroy(pState->pBackend, &pState->pBackend->dxDevice);
3330
3331	return VINF_SUCCESS;
3332	}
3333
3334
3335	/** @todo Such structures must be in VBoxVideo3D.h */
3336	typedef struct VBOX3DNOTIFYDEFINESCREEN
3337	{
3338	VBOX3DNOTIFY Core;
3339	uint32_t cWidth;
3340	uint32_t cHeight;
3341	int32_t xRoot;
3342	int32_t yRoot;
3343	uint32_t fPrimary;
3344	uint32_t cDpi;
3345	} VBOX3DNOTIFYDEFINESCREEN;
3346
3347
3348	static int vmsvga3dDrvNotifyDefineScreen(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen)
3349	{
3350	VBOX3DNOTIFYDEFINESCREEN n;
3351	n.Core.enmNotification = VBOX3D_NOTIFY_TYPE_HW_SCREEN_CREATED;
3352	n.Core.iDisplay = pScreen->idScreen;
3353	n.Core.u32Reserved = 0;
3354	n.Core.cbData = sizeof(n) - RT_UOFFSETOF(VBOX3DNOTIFY, au8Data);
3355	RT_ZERO(n.Core.au8Data);
3356	n.cWidth = pScreen->cWidth;
3357	n.cHeight = pScreen->cHeight;
3358	n.xRoot = pScreen->xOrigin;
3359	n.yRoot = pScreen->yOrigin;
3360	n.fPrimary = RT_BOOL(pScreen->fuScreen & SVGA_SCREEN_IS_PRIMARY);
3361	n.cDpi = pScreen->cDpi;
3362
3363	return pThisCC->pDrv->pfn3DNotifyProcess(pThisCC->pDrv, &n.Core);
3364	}
3365
3366
3367	static int vmsvga3dDrvNotifyDestroyScreen(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen)
3368	{
3369	VBOX3DNOTIFY n;
3370	n.enmNotification = VBOX3D_NOTIFY_TYPE_HW_SCREEN_DESTROYED;
3371	n.iDisplay = pScreen->idScreen;
3372	n.u32Reserved = 0;
3373	n.cbData = sizeof(n) - RT_UOFFSETOF(VBOX3DNOTIFY, au8Data);
3374	RT_ZERO(n.au8Data);
3375
3376	return pThisCC->pDrv->pfn3DNotifyProcess(pThisCC->pDrv, &n);
3377	}
3378
3379
3380	static int vmsvga3dDrvNotifyBindSurface(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen, HANDLE hSharedSurface)
3381	{
3382	VBOX3DNOTIFY n;
3383	n.enmNotification = VBOX3D_NOTIFY_TYPE_HW_SCREEN_BIND_SURFACE;
3384	n.iDisplay = pScreen->idScreen;
3385	n.u32Reserved = 0;
3386	n.cbData = sizeof(n) - RT_UOFFSETOF(VBOX3DNOTIFY, au8Data);
3387	(uint64_t )&n.au8Data[0] = (uint64_t)hSharedSurface;
3388
3389	return pThisCC->pDrv->pfn3DNotifyProcess(pThisCC->pDrv, &n);
3390	}
3391
3392
3393	typedef struct VBOX3DNOTIFYUPDATE
3394	{
3395	VBOX3DNOTIFY Core;
3396	uint32_t x;
3397	uint32_t y;
3398	uint32_t w;
3399	uint32_t h;
3400	} VBOX3DNOTIFYUPDATE;
3401
3402
3403	static int vmsvga3dDrvNotifyUpdate(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen,
3404	uint32_t x, uint32_t y, uint32_t w, uint32_t h)
3405	{
3406	VBOX3DNOTIFYUPDATE n;
3407	n.Core.enmNotification = VBOX3D_NOTIFY_TYPE_HW_SCREEN_UPDATE_END;
3408	n.Core.iDisplay = pScreen->idScreen;
3409	n.Core.u32Reserved = 0;
3410	n.Core.cbData = sizeof(n) - RT_UOFFSETOF(VBOX3DNOTIFY, au8Data);
3411	RT_ZERO(n.Core.au8Data);
3412	n.x = x;
3413	n.y = y;
3414	n.w = w;
3415	n.h = h;
3416
3417	return pThisCC->pDrv->pfn3DNotifyProcess(pThisCC->pDrv, &n.Core);
3418	}
3419
3420	static int vmsvga3dHwScreenCreate(PVMSVGA3DSTATE pState, uint32_t cWidth, uint32_t cHeight, VMSVGAHWSCREEN *p)
3421	{
3422	PVMSVGA3DBACKEND pBackend = pState->pBackend;
3423
3424	DXDEVICE *pDXDevice = &pBackend->dxDevice;
3425	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
3426
3427	D3D11_TEXTURE2D_DESC td;
3428	RT_ZERO(td);
3429	td.Width = cWidth;
3430	td.Height = cHeight;
3431	td.MipLevels = 1;
3432	td.ArraySize = 1;
3433	td.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
3434	td.SampleDesc.Count = 1;
3435	td.SampleDesc.Quality = 0;
3436	td.Usage = D3D11_USAGE_DEFAULT;
3437	td.BindFlags = D3D11_BIND_RENDER_TARGET \| D3D11_BIND_SHADER_RESOURCE;
3438	td.CPUAccessFlags = 0;
3439	td.MiscFlags = D3D11_RESOURCE_MISC_SHARED_KEYEDMUTEX;
3440
3441	HRESULT hr = pDXDevice->pDevice->CreateTexture2D(&td, 0, &p->pTexture);
3442	if (SUCCEEDED(hr))
3443	{
3444	/* Get the shared handle. */
3445	hr = p->pTexture->QueryInterface(__uuidof(IDXGIResource), (void**)&p->pDxgiResource);
3446	if (SUCCEEDED(hr))
3447	{
3448	hr = p->pDxgiResource->GetSharedHandle(&p->SharedHandle);
3449	if (SUCCEEDED(hr))
3450	hr = p->pTexture->QueryInterface(__uuidof(IDXGIKeyedMutex), (void**)&p->pDXGIKeyedMutex);
3451	}
3452	}
3453
3454	if (SUCCEEDED(hr))
3455	return VINF_SUCCESS;
3456
3457	AssertFailed();
3458	return VERR_NOT_SUPPORTED;
3459	}
3460
3461
3462	static void vmsvga3dHwScreenDestroy(PVMSVGA3DSTATE pState, VMSVGAHWSCREEN *p)
3463	{
3464	RT_NOREF(pState);
3465	D3D_RELEASE(p->pDXGIKeyedMutex);
3466	D3D_RELEASE(p->pDxgiResource);
3467	D3D_RELEASE(p->pTexture);
3468	p->SharedHandle = 0;
3469	p->sidScreenTarget = SVGA_ID_INVALID;
3470	}
3471
3472
3473	static DECLCALLBACK(int) vmsvga3dBackDefineScreen(PVGASTATE pThis, PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen)
3474	{
3475	RT_NOREF(pThis, pThisCC, pScreen);
3476
3477	LogRel4(("VMSVGA: vmsvga3dBackDefineScreen: screen %u\n", pScreen->idScreen));
3478
3479	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3480	AssertReturn(pState, VERR_INVALID_STATE);
3481
3482	PVMSVGA3DBACKEND pBackend = pState->pBackend;
3483	AssertReturn(pBackend, VERR_INVALID_STATE);
3484
3485	Assert(pScreen->pHwScreen == NULL);
3486
3487	VMSVGAHWSCREEN p = (VMSVGAHWSCREEN )RTMemAllocZ(sizeof(VMSVGAHWSCREEN));
3488	AssertPtrReturn(p, VERR_NO_MEMORY);
3489
3490	p->sidScreenTarget = SVGA_ID_INVALID;
3491
3492	int rc = vmsvga3dDrvNotifyDefineScreen(pThisCC, pScreen);
3493	if (RT_SUCCESS(rc))
3494	{
3495	/* The frontend supports the screen. Create the actual resource. */
3496	rc = vmsvga3dHwScreenCreate(pState, pScreen->cWidth, pScreen->cHeight, p);
3497	if (RT_SUCCESS(rc))
3498	LogRel4(("VMSVGA: vmsvga3dBackDefineScreen: created\n"));
3499	}
3500
3501	if (RT_SUCCESS(rc))
3502	{
3503	LogRel(("VMSVGA: Using HW accelerated screen %u\n", pScreen->idScreen));
3504	pScreen->pHwScreen = p;
3505	}
3506	else
3507	{
3508	LogRel4(("VMSVGA: vmsvga3dBackDefineScreen: %Rrc\n", rc));
3509	vmsvga3dHwScreenDestroy(pState, p);
3510	RTMemFree(p);
3511	}
3512
3513	return rc;
3514	}
3515
3516
3517	static DECLCALLBACK(int) vmsvga3dBackDestroyScreen(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen)
3518	{
3519	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3520	AssertReturn(pState, VERR_INVALID_STATE);
3521
3522	vmsvga3dDrvNotifyDestroyScreen(pThisCC, pScreen);
3523
3524	if (pScreen->pHwScreen)
3525	{
3526	vmsvga3dHwScreenDestroy(pState, pScreen->pHwScreen);
3527	RTMemFree(pScreen->pHwScreen);
3528	pScreen->pHwScreen = NULL;
3529	}
3530
3531	return VINF_SUCCESS;
3532	}
3533
3534
3535	static DECLCALLBACK(int) vmsvga3dBackSurfaceBlitToScreen(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen,
3536	SVGASignedRect destRect, SVGA3dSurfaceImageId srcImage,
3537	SVGASignedRect srcRect, uint32_t cRects, SVGASignedRect *paRects)
3538	{
3539	RT_NOREF(pThisCC, pScreen, destRect, srcImage, srcRect, cRects, paRects);
3540
3541	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3542	AssertReturn(pState, VERR_INVALID_STATE);
3543
3544	PVMSVGA3DBACKEND pBackend = pState->pBackend;
3545	AssertReturn(pBackend, VERR_INVALID_STATE);
3546
3547	VMSVGAHWSCREEN *p = pScreen->pHwScreen;
3548	AssertReturn(p, VERR_NOT_SUPPORTED);
3549
3550	PVMSVGA3DSURFACE pSurface;
3551	int rc = vmsvga3dSurfaceFromSid(pState, srcImage.sid, &pSurface);
3552	AssertRCReturn(rc, rc);
3553
3554	/** @todo Implement. */
3555	AssertFailed();
3556	return VERR_NOT_IMPLEMENTED;
3557	}
3558
3559
3560	static DECLCALLBACK(int) vmsvga3dBackSurfaceMap(PVGASTATECC pThisCC, SVGA3dSurfaceImageId const pImage, SVGA3dBox const pBox,
3561	VMSVGA3D_SURFACE_MAP enmMapType, VMSVGA3D_MAPPED_SURFACE *pMap)
3562	{
3563	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3564	AssertReturn(pState, VERR_INVALID_STATE);
3565
3566	PVMSVGA3DBACKEND pBackend = pState->pBackend;
3567	AssertReturn(pBackend, VERR_INVALID_STATE);
3568
3569	PVMSVGA3DSURFACE pSurface;
3570	int rc = vmsvga3dSurfaceFromSid(pState, pImage->sid, &pSurface);
3571	AssertRCReturn(rc, rc);
3572
3573	PVMSVGA3DBACKENDSURFACE pBackendSurface = pSurface->pBackendSurface;
3574	AssertPtrReturn(pBackendSurface, VERR_INVALID_STATE);
3575
3576	PVMSVGA3DMIPMAPLEVEL pMipLevel;
3577	rc = vmsvga3dMipmapLevel(pSurface, pImage->face, pImage->mipmap, &pMipLevel);
3578	ASSERT_GUEST_RETURN(RT_SUCCESS(rc), rc);
3579
3580	DXDEVICE *pDevice = &pBackend->dxDevice;
3581	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
3582
3583	SVGA3dBox clipBox;
3584	if (pBox)
3585	{
3586	clipBox = *pBox;
3587	vmsvgaR3ClipBox(&pMipLevel->mipmapSize, &clipBox);
3588	ASSERT_GUEST_RETURN(clipBox.w && clipBox.h && clipBox.d, VERR_INVALID_PARAMETER);
3589	}
3590	else
3591	{
3592	clipBox.x = 0;
3593	clipBox.y = 0;
3594	clipBox.z = 0;
3595	clipBox.w = pMipLevel->mipmapSize.width;
3596	clipBox.h = pMipLevel->mipmapSize.height;
3597	clipBox.d = pMipLevel->mipmapSize.depth;
3598	}
3599
3600	D3D11_MAP d3d11MapType;
3601	switch (enmMapType)
3602	{
3603	case VMSVGA3D_SURFACE_MAP_READ: d3d11MapType = D3D11_MAP_READ; break;
3604	case VMSVGA3D_SURFACE_MAP_WRITE: d3d11MapType = D3D11_MAP_WRITE; break;
3605	case VMSVGA3D_SURFACE_MAP_READ_WRITE: d3d11MapType = D3D11_MAP_READ_WRITE; break;
3606	case VMSVGA3D_SURFACE_MAP_WRITE_DISCARD: d3d11MapType = D3D11_MAP_WRITE_DISCARD; break;
3607	default:
3608	AssertFailed();
3609	return VERR_INVALID_PARAMETER;
3610	}
3611
3612	D3D11_MAPPED_SUBRESOURCE mappedResource;
3613	RT_ZERO(mappedResource);
3614
3615	if ( pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_1D
3616	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_2D
3617	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_CUBE
3618	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_3D)
3619	{
3620	ID3D11Resource *pMappedResource;
3621	if (enmMapType == VMSVGA3D_SURFACE_MAP_READ)
3622	{
3623	pMappedResource = pBackendSurface->staging.pResource;
3624
3625	/* Copy the texture content to the staging texture.
3626	* The requested miplevel of the texture is copied to the miplevel 0 of the staging texture,
3627	* because the staging (and dynamic) structures do not have miplevels.
3628	* Always copy entire miplevel so all Dst are zero and pSrcBox is NULL, as D3D11 requires.
3629	*/
3630	ID3D11Resource *pDstResource = pMappedResource;
3631	UINT DstSubresource = 0;
3632	UINT DstX = 0;
3633	UINT DstY = 0;
3634	UINT DstZ = 0;
3635	ID3D11Resource *pSrcResource = pBackendSurface->u.pResource;
3636	UINT SrcSubresource = D3D11CalcSubresource(pImage->mipmap, pImage->face, pSurface->cLevels);
3637	D3D11_BOX *pSrcBox = NULL;
3638	//D3D11_BOX SrcBox;
3639	//SrcBox.left = 0;
3640	//SrcBox.top = 0;
3641	//SrcBox.front = 0;
3642	//SrcBox.right = pMipLevel->mipmapSize.width;
3643	//SrcBox.bottom = pMipLevel->mipmapSize.height;
3644	//SrcBox.back = pMipLevel->mipmapSize.depth;
3645	pDevice->pImmediateContext->CopySubresourceRegion(pDstResource, DstSubresource, DstX, DstY, DstZ,
3646	pSrcResource, SrcSubresource, pSrcBox);
3647	}
3648	else if (enmMapType == VMSVGA3D_SURFACE_MAP_WRITE)
3649	pMappedResource = pBackendSurface->staging.pResource;
3650	else
3651	pMappedResource = pBackendSurface->dynamic.pResource;
3652
3653	UINT const Subresource = 0; /* Dynamic or staging textures have one subresource. */
3654	HRESULT hr = pDevice->pImmediateContext->Map(pMappedResource, Subresource,
3655	d3d11MapType, /* MapFlags = */ 0, &mappedResource);
3656	if (SUCCEEDED(hr))
3657	vmsvga3dSurfaceMapInit(pMap, enmMapType, &clipBox, pSurface,
3658	mappedResource.pData, mappedResource.RowPitch, mappedResource.DepthPitch);
3659	else
3660	AssertFailedStmt(rc = VERR_NOT_SUPPORTED);
3661	}
3662	else if (pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER)
3663	{
3664	#ifdef DX_COMMON_STAGING_BUFFER
3665	/* Map the staging buffer. */
3666	rc = dxStagingBufferRealloc(pDevice, pMipLevel->cbSurface);
3667	if (RT_SUCCESS(rc))
3668	{
3669	/* The staging buffer does not allow D3D11_MAP_WRITE_DISCARD, so replace it. */
3670	if (d3d11MapType == D3D11_MAP_WRITE_DISCARD)
3671	d3d11MapType = D3D11_MAP_WRITE;
3672
3673	if (enmMapType == VMSVGA3D_SURFACE_MAP_READ)
3674	{
3675	/* Copy from the buffer to the staging buffer. */
3676	ID3D11Resource *pDstResource = pDevice->pStagingBuffer;
3677	UINT DstSubresource = 0;
3678	UINT DstX = clipBox.x;
3679	UINT DstY = clipBox.y;
3680	UINT DstZ = clipBox.z;
3681	ID3D11Resource *pSrcResource = pBackendSurface->u.pResource;
3682	UINT SrcSubresource = 0;
3683	D3D11_BOX SrcBox;
3684	SrcBox.left = clipBox.x;
3685	SrcBox.top = clipBox.y;
3686	SrcBox.front = clipBox.z;
3687	SrcBox.right = clipBox.w;
3688	SrcBox.bottom = clipBox.h;
3689	SrcBox.back = clipBox.d;
3690	pDevice->pImmediateContext->CopySubresourceRegion(pDstResource, DstSubresource, DstX, DstY, DstZ,
3691	pSrcResource, SrcSubresource, &SrcBox);
3692	}
3693
3694	UINT const Subresource = 0; /* Buffers have only one subresource. */
3695	HRESULT hr = pDevice->pImmediateContext->Map(pDevice->pStagingBuffer, Subresource,
3696	d3d11MapType, /* MapFlags = */ 0, &mappedResource);
3697	if (SUCCEEDED(hr))
3698	vmsvga3dSurfaceMapInit(pMap, enmMapType, &clipBox, pSurface,
3699	mappedResource.pData, mappedResource.RowPitch, mappedResource.DepthPitch);
3700	else
3701	AssertFailedStmt(rc = VERR_NOT_SUPPORTED);
3702	}
3703	#else
3704	ID3D11Resource *pMappedResource;
3705	if (enmMapType == VMSVGA3D_SURFACE_MAP_READ)
3706	{
3707	pMappedResource = pBackendSurface->staging.pResource;
3708
3709	/* Copy the resource content to the staging resource. */
3710	ID3D11Resource *pDstResource = pMappedResource;
3711	UINT DstSubresource = 0;
3712	UINT DstX = clipBox.x;
3713	UINT DstY = clipBox.y;
3714	UINT DstZ = clipBox.z;
3715	ID3D11Resource *pSrcResource = pBackendSurface->u.pResource;
3716	UINT SrcSubresource = 0;
3717	D3D11_BOX SrcBox;
3718	SrcBox.left = clipBox.x;
3719	SrcBox.top = clipBox.y;
3720	SrcBox.front = clipBox.z;
3721	SrcBox.right = clipBox.w;
3722	SrcBox.bottom = clipBox.h;
3723	SrcBox.back = clipBox.d;
3724	pDevice->pImmediateContext->CopySubresourceRegion(pDstResource, DstSubresource, DstX, DstY, DstZ,
3725	pSrcResource, SrcSubresource, &SrcBox);
3726	}
3727	else if (enmMapType == VMSVGA3D_SURFACE_MAP_WRITE)
3728	pMappedResource = pBackendSurface->staging.pResource;
3729	else
3730	pMappedResource = pBackendSurface->dynamic.pResource;
3731
3732	UINT const Subresource = 0; /* Dynamic or staging textures have one subresource. */
3733	HRESULT hr = pDevice->pImmediateContext->Map(pMappedResource, Subresource,
3734	d3d11MapType, /* MapFlags = */ 0, &mappedResource);
3735	if (SUCCEEDED(hr))
3736	vmsvga3dSurfaceMapInit(pMap, enmMapType, &clipBox, pSurface,
3737	mappedResource.pData, mappedResource.RowPitch, mappedResource.DepthPitch);
3738	else
3739	AssertFailedStmt(rc = VERR_NOT_SUPPORTED);
3740	#endif
3741	}
3742	else
3743	{
3744	// UINT D3D11CalcSubresource(UINT MipSlice, UINT ArraySlice, UINT MipLevels);
3745	/** @todo Implement. */
3746	AssertFailed();
3747	rc = VERR_NOT_IMPLEMENTED;
3748	}
3749
3750	return rc;
3751	}
3752
3753
3754	static DECLCALLBACK(int) vmsvga3dBackSurfaceUnmap(PVGASTATECC pThisCC, SVGA3dSurfaceImageId const pImage, VMSVGA3D_MAPPED_SURFACE pMap, bool fWritten)
3755	{
3756	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3757	AssertReturn(pState, VERR_INVALID_STATE);
3758
3759	PVMSVGA3DBACKEND pBackend = pState->pBackend;
3760	AssertReturn(pBackend, VERR_INVALID_STATE);
3761
3762	PVMSVGA3DSURFACE pSurface;
3763	int rc = vmsvga3dSurfaceFromSid(pState, pImage->sid, &pSurface);
3764	AssertRCReturn(rc, rc);
3765
3766	/* The called should not use the function for system memory surfaces. */
3767	PVMSVGA3DBACKENDSURFACE pBackendSurface = pSurface->pBackendSurface;
3768	AssertReturn(pBackendSurface, VERR_INVALID_PARAMETER);
3769
3770	PVMSVGA3DMIPMAPLEVEL pMipLevel;
3771	rc = vmsvga3dMipmapLevel(pSurface, pImage->face, pImage->mipmap, &pMipLevel);
3772	ASSERT_GUEST_RETURN(RT_SUCCESS(rc), rc);
3773
3774	DXDEVICE *pDevice = &pBackend->dxDevice;
3775	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
3776
3777	if ( pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_1D
3778	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_2D
3779	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_CUBE
3780	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_3D)
3781	{
3782	ID3D11Resource *pMappedResource;
3783	if (pMap->enmMapType == VMSVGA3D_SURFACE_MAP_READ)
3784	pMappedResource = pBackendSurface->staging.pResource;
3785	else if (pMap->enmMapType == VMSVGA3D_SURFACE_MAP_WRITE)
3786	pMappedResource = pBackendSurface->staging.pResource;
3787	else
3788	pMappedResource = pBackendSurface->dynamic.pResource;
3789
3790	UINT const Subresource = 0; /* Staging or dynamic textures have one subresource. */
3791	pDevice->pImmediateContext->Unmap(pMappedResource, Subresource);
3792
3793	if ( fWritten
3794	&& ( pMap->enmMapType == VMSVGA3D_SURFACE_MAP_WRITE
3795	\|\| pMap->enmMapType == VMSVGA3D_SURFACE_MAP_READ_WRITE
3796	\|\| pMap->enmMapType == VMSVGA3D_SURFACE_MAP_WRITE_DISCARD))
3797	{
3798	/* If entire resource must be copied then use pSrcBox = NULL and dst point (0,0,0)
3799	* Because DX11 insists on this for some resource types, for example DEPTH_STENCIL resources.
3800	*/
3801	uint32_t const cWidth0 = pSurface->paMipmapLevels[0].mipmapSize.width;
3802	uint32_t const cHeight0 = pSurface->paMipmapLevels[0].mipmapSize.height;
3803	uint32_t const cDepth0 = pSurface->paMipmapLevels[0].mipmapSize.depth;
3804	/** @todo Entire subresource is always mapped. So find a way to copy it back, important for DEPTH_STENCIL mipmaps. */
3805	bool const fEntireResource = pMap->box.x == 0 && pMap->box.y == 0 && pMap->box.z == 0
3806	&& pMap->box.w == cWidth0 && pMap->box.h == cHeight0 && pMap->box.d == cDepth0;
3807
3808	ID3D11Resource *pDstResource = pBackendSurface->u.pResource;
3809	UINT DstSubresource = D3D11CalcSubresource(pImage->mipmap, pImage->face, pSurface->cLevels);
3810	UINT DstX = (pMap->box.x / pSurface->cxBlock) * pSurface->cxBlock;
3811	UINT DstY = (pMap->box.y / pSurface->cyBlock) * pSurface->cyBlock;
3812	UINT DstZ = pMap->box.z;
3813	ID3D11Resource *pSrcResource = pMappedResource;
3814	UINT SrcSubresource = Subresource;
3815	D3D11_BOX *pSrcBox;
3816	D3D11_BOX SrcBox;
3817	if (fEntireResource)
3818	pSrcBox = NULL;
3819	else
3820	{
3821	uint32_t const cxBlocks = (pMap->box.w + pSurface->cxBlock - 1) / pSurface->cxBlock;
3822	uint32_t const cyBlocks = (pMap->box.h + pSurface->cyBlock - 1) / pSurface->cyBlock;
3823
3824	SrcBox.left = DstX;
3825	SrcBox.top = DstY;
3826	SrcBox.front = DstZ;
3827	SrcBox.right = DstX + cxBlocks * pSurface->cxBlock;
3828	SrcBox.bottom = DstY + cyBlocks * pSurface->cyBlock;
3829	SrcBox.back = DstZ + pMap->box.d;
3830	pSrcBox = &SrcBox;
3831	}
3832
3833	pDevice->pImmediateContext->CopySubresourceRegion(pDstResource, DstSubresource, DstX, DstY, DstZ,
3834	pSrcResource, SrcSubresource, pSrcBox);
3835	}
3836	}
3837	else if (pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER)
3838	{
3839	Log4(("Unmap buffer sid = %u:\n%.*Rhxd\n", pSurface->id, pMap->cbRow, pMap->pvData));
3840
3841	#ifdef DX_COMMON_STAGING_BUFFER
3842	/* Unmap the staging buffer. */
3843	UINT const Subresource = 0; /* Buffers have only one subresource. */
3844	pDevice->pImmediateContext->Unmap(pDevice->pStagingBuffer, Subresource);
3845
3846	/* Copy from the staging buffer to the actual buffer */
3847	if ( fWritten
3848	&& ( pMap->enmMapType == VMSVGA3D_SURFACE_MAP_WRITE
3849	\|\| pMap->enmMapType == VMSVGA3D_SURFACE_MAP_READ_WRITE
3850	\|\| pMap->enmMapType == VMSVGA3D_SURFACE_MAP_WRITE_DISCARD))
3851	{
3852	ID3D11Resource *pDstResource = pBackendSurface->u.pResource;
3853	UINT DstSubresource = 0;
3854	UINT DstX = (pMap->box.x / pSurface->cxBlock) * pSurface->cxBlock;
3855	UINT DstY = (pMap->box.y / pSurface->cyBlock) * pSurface->cyBlock;
3856	UINT DstZ = pMap->box.z;
3857	ID3D11Resource *pSrcResource = pDevice->pStagingBuffer;
3858	UINT SrcSubresource = 0;
3859	D3D11_BOX SrcBox;
3860
3861	uint32_t const cxBlocks = (pMap->box.w + pSurface->cxBlock - 1) / pSurface->cxBlock;
3862	uint32_t const cyBlocks = (pMap->box.h + pSurface->cyBlock - 1) / pSurface->cyBlock;
3863
3864	SrcBox.left = DstX;
3865	SrcBox.top = DstY;
3866	SrcBox.front = DstZ;
3867	SrcBox.right = DstX + cxBlocks * pSurface->cxBlock;
3868	SrcBox.bottom = DstY + cyBlocks * pSurface->cyBlock;
3869	SrcBox.back = DstZ + pMap->box.d;
3870
3871	pDevice->pImmediateContext->CopySubresourceRegion(pDstResource, DstSubresource, DstX, DstY, DstZ,
3872	pSrcResource, SrcSubresource, &SrcBox);
3873	}
3874	#else
3875	ID3D11Resource *pMappedResource;
3876	if (pMap->enmMapType == VMSVGA3D_SURFACE_MAP_READ)
3877	pMappedResource = pBackendSurface->staging.pResource;
3878	else if (pMap->enmMapType == VMSVGA3D_SURFACE_MAP_WRITE)
3879	pMappedResource = pBackendSurface->staging.pResource;
3880	else
3881	pMappedResource = pBackendSurface->dynamic.pResource;
3882
3883	UINT const Subresource = 0; /* Staging or dynamic textures have one subresource. */
3884	pDevice->pImmediateContext->Unmap(pMappedResource, Subresource);
3885
3886	if ( fWritten
3887	&& ( pMap->enmMapType == VMSVGA3D_SURFACE_MAP_WRITE
3888	\|\| pMap->enmMapType == VMSVGA3D_SURFACE_MAP_READ_WRITE
3889	\|\| pMap->enmMapType == VMSVGA3D_SURFACE_MAP_WRITE_DISCARD))
3890	{
3891	ID3D11Resource *pDstResource = pBackendSurface->u.pResource;
3892	UINT DstSubresource = 0;
3893	UINT DstX = pMap->box.x;
3894	UINT DstY = pMap->box.y;
3895	UINT DstZ = pMap->box.z;
3896	ID3D11Resource *pSrcResource = pMappedResource;
3897	UINT SrcSubresource = 0;
3898	D3D11_BOX SrcBox;
3899	SrcBox.left = DstX;
3900	SrcBox.top = DstY;
3901	SrcBox.front = DstZ;
3902	SrcBox.right = DstX + pMap->box.w;
3903	SrcBox.bottom = DstY + pMap->box.h;
3904	SrcBox.back = DstZ + pMap->box.d;
3905	pDevice->pImmediateContext->CopySubresourceRegion(pDstResource, DstSubresource, DstX, DstY, DstZ,
3906	pSrcResource, SrcSubresource, &SrcBox);
3907	}
3908	#endif
3909	}
3910	else
3911	{
3912	AssertFailed();
3913	rc = VERR_NOT_IMPLEMENTED;
3914	}
3915
3916	return rc;
3917	}
3918
3919
3920	static DECLCALLBACK(int) vmsvga3dScreenTargetBind(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen, uint32_t sid)
3921	{
3922	int rc = VINF_SUCCESS;
3923
3924	PVMSVGA3DSURFACE pSurface;
3925	if (sid != SVGA_ID_INVALID)
3926	{
3927	/* Create the surface if does not yet exist. */
3928	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3929	AssertReturn(pState, VERR_INVALID_STATE);
3930
3931	rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
3932	AssertRCReturn(rc, rc);
3933
3934	if (!VMSVGA3DSURFACE_HAS_HW_SURFACE(pSurface))
3935	{
3936	/* Create the actual texture. */
3937	rc = vmsvga3dBackSurfaceCreateTexture(pThisCC, pSurface);
3938	AssertRCReturn(rc, rc);
3939	}
3940	}
3941	else
3942	pSurface = NULL;
3943
3944	/* Notify the HW accelerated screen if it is used. */
3945	VMSVGAHWSCREEN *pHwScreen = pScreen->pHwScreen;
3946	if (!pHwScreen)
3947	return VINF_SUCCESS;
3948
3949	/* Same surface -> do nothing. */
3950	if (pHwScreen->sidScreenTarget == sid)
3951	return VINF_SUCCESS;
3952
3953	if (sid != SVGA_ID_INVALID)
3954	{
3955	AssertReturn( pSurface->pBackendSurface
3956	&& pSurface->pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_2D
3957	&& RT_BOOL(pSurface->f.surfaceFlags & SVGA3D_SURFACE_SCREENTARGET), VERR_INVALID_PARAMETER);
3958
3959	HANDLE const hSharedSurface = pHwScreen->SharedHandle;
3960	rc = vmsvga3dDrvNotifyBindSurface(pThisCC, pScreen, hSharedSurface);
3961	}
3962
3963	if (RT_SUCCESS(rc))
3964	{
3965	pHwScreen->sidScreenTarget = sid;
3966	}
3967
3968	return rc;
3969	}
3970
3971
3972	static DECLCALLBACK(int) vmsvga3dScreenTargetUpdate(PVGASTATECC pThisCC, VMSVGASCREENOBJECT pScreen, SVGA3dRect const pRect)
3973	{
3974	VMSVGAHWSCREEN *pHwScreen = pScreen->pHwScreen;
3975	AssertReturn(pHwScreen, VERR_NOT_SUPPORTED);
3976
3977	if (pHwScreen->sidScreenTarget == SVGA_ID_INVALID)
3978	return VINF_SUCCESS; /* No surface bound. */
3979
3980	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3981	AssertReturn(pState, VERR_INVALID_STATE);
3982
3983	PVMSVGA3DBACKEND pBackend = pState->pBackend;
3984	AssertReturn(pBackend, VERR_INVALID_STATE);
3985
3986	PVMSVGA3DSURFACE pSurface;
3987	int rc = vmsvga3dSurfaceFromSid(pState, pHwScreen->sidScreenTarget, &pSurface);
3988	AssertRCReturn(rc, rc);
3989
3990	PVMSVGA3DBACKENDSURFACE pBackendSurface = pSurface->pBackendSurface;
3991	AssertReturn( pBackendSurface
3992	&& pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_2D
3993	&& RT_BOOL(pSurface->f.surfaceFlags & SVGA3D_SURFACE_SCREENTARGET),
3994	VERR_INVALID_PARAMETER);
3995
3996	SVGA3dRect boundRect;
3997	boundRect.x = 0;
3998	boundRect.y = 0;
3999	boundRect.w = pSurface->paMipmapLevels[0].mipmapSize.width;
4000	boundRect.h = pSurface->paMipmapLevels[0].mipmapSize.height;
4001	SVGA3dRect clipRect = *pRect;
4002	vmsvgaR3Clip3dRect(&boundRect, &clipRect);
4003	ASSERT_GUEST_RETURN(clipRect.w && clipRect.h, VERR_INVALID_PARAMETER);
4004
4005	/* Copy the screen texture to the shared surface. */
4006	DWORD result = pHwScreen->pDXGIKeyedMutex->AcquireSync(0, 10000);
4007	if (result == S_OK)
4008	{
4009	pBackend->dxDevice.pImmediateContext->CopyResource(pHwScreen->pTexture, pBackendSurface->u.pTexture2D);
4010
4011	dxDeviceFlush(&pBackend->dxDevice);
4012
4013	result = pHwScreen->pDXGIKeyedMutex->ReleaseSync(1);
4014	}
4015	else
4016	AssertFailed();
4017
4018	rc = vmsvga3dDrvNotifyUpdate(pThisCC, pScreen, pRect->x, pRect->y, pRect->w, pRect->h);
4019	return rc;
4020	}
4021
4022
4023	/*
4024	*
4025	* 3D interface.
4026	*
4027	*/
4028
4029	static DECLCALLBACK(int) vmsvga3dBackQueryCaps(PVGASTATECC pThisCC, SVGA3dDevCapIndex idx3dCaps, uint32_t *pu32Val)
4030	{
4031	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4032	AssertReturn(pState, VERR_INVALID_STATE);
4033
4034	int rc = VINF_SUCCESS;
4035
4036	*pu32Val = 0;
4037
4038	if (idx3dCaps > SVGA3D_DEVCAP_MAX)
4039	{
4040	LogRelMax(16, ("VMSVGA: unsupported SVGA3D_DEVCAP %d\n", idx3dCaps));
4041	return VERR_NOT_SUPPORTED;
4042	}
4043
4044	D3D_FEATURE_LEVEL const FeatureLevel = pState->pBackend->dxDevice.FeatureLevel;
4045
4046	/* Most values are taken from:
4047	* https://docs.microsoft.com/en-us/windows/win32/direct3d11/overviews-direct3d-11-devices-downlevel-intro
4048	*
4049	* Shader values are from
4050	* https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-models
4051	*/
4052
4053	switch (idx3dCaps)
4054	{
4055	case SVGA3D_DEVCAP_3D:
4056	*pu32Val = VBSVGA3D_CAP_3D;
4057	if (pState->pBackend->dxDevice.pVideoDevice)
4058	*pu32Val \|= VBSVGA3D_CAP_VIDEO;
4059	if (FeatureLevel >= D3D_FEATURE_LEVEL_11_1)
4060	*pu32Val \|= VBSVGA3D_CAP_RASTERIZER_STATE_V2;
4061	break;
4062
4063	case SVGA3D_DEVCAP_MAX_LIGHTS:
4064	pu32Val = SVGA3D_NUM_LIGHTS; / VGPU9. Not applicable to DX11. */
4065	break;
4066
4067	case SVGA3D_DEVCAP_MAX_TEXTURES:
4068	pu32Val = SVGA3D_NUM_TEXTURE_UNITS; / VGPU9. Not applicable to DX11. */
4069	break;
4070
4071	case SVGA3D_DEVCAP_MAX_CLIP_PLANES:
4072	*pu32Val = SVGA3D_NUM_CLIPPLANES;
4073	break;
4074
4075	case SVGA3D_DEVCAP_VERTEX_SHADER_VERSION:
4076	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4077	*pu32Val = SVGA3DVSVERSION_40;
4078	else
4079	*pu32Val = SVGA3DVSVERSION_30;
4080	break;
4081
4082	case SVGA3D_DEVCAP_VERTEX_SHADER:
4083	*pu32Val = 1;
4084	break;
4085
4086	case SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION:
4087	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4088	*pu32Val = SVGA3DPSVERSION_40;
4089	else
4090	*pu32Val = SVGA3DPSVERSION_30;
4091	break;
4092
4093	case SVGA3D_DEVCAP_FRAGMENT_SHADER:
4094	*pu32Val = 1;
4095	break;
4096
4097	case SVGA3D_DEVCAP_MAX_RENDER_TARGETS:
4098	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4099	*pu32Val = 8;
4100	else
4101	*pu32Val = 4;
4102	break;
4103
4104	case SVGA3D_DEVCAP_S23E8_TEXTURES:
4105	case SVGA3D_DEVCAP_S10E5_TEXTURES:
4106	/* Must be obsolete by now; surface format caps specify the same thing. */
4107	break;
4108
4109	case SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND:
4110	/* Obsolete */
4111	break;
4112
4113	/*
4114	* 2. The BUFFER_FORMAT capabilities are deprecated, and they always
4115	* return TRUE. Even on physical hardware that does not support
4116	* these formats natively, the SVGA3D device will provide an emulation
4117	* which should be invisible to the guest OS.
4118	*/
4119	case SVGA3D_DEVCAP_D16_BUFFER_FORMAT:
4120	case SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT:
4121	case SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT:
4122	*pu32Val = 1;
4123	break;
4124
4125	case SVGA3D_DEVCAP_QUERY_TYPES:
4126	/* Obsolete */
4127	break;
4128
4129	case SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING:
4130	/* Obsolete */
4131	break;
4132
4133	case SVGA3D_DEVCAP_MAX_POINT_SIZE:
4134	AssertCompile(sizeof(uint32_t) == sizeof(float));
4135	(float )pu32Val = 256.0f; /* VGPU9. Not applicable to DX11. */
4136	break;
4137
4138	case SVGA3D_DEVCAP_MAX_SHADER_TEXTURES:
4139	/* Obsolete */
4140	break;
4141
4142	case SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH:
4143	case SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT:
4144	if (FeatureLevel >= D3D_FEATURE_LEVEL_11_0)
4145	*pu32Val = 16384;
4146	else if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4147	*pu32Val = 8192;
4148	else if (FeatureLevel >= D3D_FEATURE_LEVEL_9_3)
4149	*pu32Val = 4096;
4150	else
4151	*pu32Val = 2048;
4152	break;
4153
4154	case SVGA3D_DEVCAP_MAX_VOLUME_EXTENT:
4155	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4156	*pu32Val = 2048;
4157	else
4158	*pu32Val = 256;
4159	break;
4160
4161	case SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT:
4162	if (FeatureLevel >= D3D_FEATURE_LEVEL_11_0)
4163	*pu32Val = 16384;
4164	else if (FeatureLevel >= D3D_FEATURE_LEVEL_9_3)
4165	*pu32Val = 8192;
4166	else if (FeatureLevel >= D3D_FEATURE_LEVEL_9_2)
4167	*pu32Val = 2048;
4168	else
4169	*pu32Val = 128;
4170	break;
4171
4172	case SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO:
4173	/* Obsolete */
4174	break;
4175
4176	case SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY:
4177	if (FeatureLevel >= D3D_FEATURE_LEVEL_9_2)
4178	*pu32Val = D3D11_REQ_MAXANISOTROPY;
4179	else
4180	*pu32Val = 2; // D3D_FL9_1_DEFAULT_MAX_ANISOTROPY;
4181	break;
4182
4183	case SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT:
4184	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4185	*pu32Val = UINT32_MAX;
4186	else if (FeatureLevel >= D3D_FEATURE_LEVEL_9_2)
4187	*pu32Val = 1048575; // D3D_FL9_2_IA_PRIMITIVE_MAX_COUNT;
4188	else
4189	*pu32Val = 65535; // D3D_FL9_1_IA_PRIMITIVE_MAX_COUNT;
4190	break;
4191
4192	case SVGA3D_DEVCAP_MAX_VERTEX_INDEX:
4193	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4194	*pu32Val = UINT32_MAX;
4195	else if (FeatureLevel >= D3D_FEATURE_LEVEL_9_2)
4196	*pu32Val = 1048575;
4197	else
4198	*pu32Val = 65534;
4199	break;
4200
4201	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS:
4202	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4203	*pu32Val = UINT32_MAX;
4204	else
4205	*pu32Val = 512;
4206	break;
4207
4208	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS:
4209	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4210	*pu32Val = UINT32_MAX;
4211	else
4212	*pu32Val = 512;
4213	break;
4214
4215	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS:
4216	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4217	*pu32Val = 4096;
4218	else
4219	*pu32Val = 32;
4220	break;
4221
4222	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS:
4223	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4224	*pu32Val = 4096;
4225	else
4226	*pu32Val = 32;
4227	break;
4228
4229	case SVGA3D_DEVCAP_TEXTURE_OPS:
4230	/* Obsolete */
4231	break;
4232
4233	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
4234	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
4235	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
4236	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
4237	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
4238	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
4239	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
4240	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16:
4241	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8:
4242	case SVGA3D_DEVCAP_SURFACEFMT_ALPHA8:
4243	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8:
4244	case SVGA3D_DEVCAP_SURFACEFMT_Z_D16:
4245	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8:
4246	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8:
4247	case SVGA3D_DEVCAP_SURFACEFMT_DXT1:
4248	case SVGA3D_DEVCAP_SURFACEFMT_DXT2:
4249	case SVGA3D_DEVCAP_SURFACEFMT_DXT3:
4250	case SVGA3D_DEVCAP_SURFACEFMT_DXT4:
4251	case SVGA3D_DEVCAP_SURFACEFMT_DXT5:
4252	case SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8:
4253	case SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10:
4254	case SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8:
4255	case SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8:
4256	case SVGA3D_DEVCAP_SURFACEFMT_CxV8U8:
4257	case SVGA3D_DEVCAP_SURFACEFMT_R_S10E5:
4258	case SVGA3D_DEVCAP_SURFACEFMT_R_S23E8:
4259	case SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5:
4260	case SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8:
4261	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5:
4262	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8:
4263	case SVGA3D_DEVCAP_SURFACEFMT_V16U16:
4264	case SVGA3D_DEVCAP_SURFACEFMT_G16R16:
4265	case SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16:
4266	case SVGA3D_DEVCAP_SURFACEFMT_UYVY:
4267	case SVGA3D_DEVCAP_SURFACEFMT_YUY2:
4268	case SVGA3D_DEVCAP_SURFACEFMT_NV12:
4269	case SVGA3D_DEVCAP_DEAD10: /* SVGA3D_DEVCAP_SURFACEFMT_AYUV */
4270	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF16:
4271	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF24:
4272	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8_INT:
4273	case SVGA3D_DEVCAP_SURFACEFMT_ATI1:
4274	case SVGA3D_DEVCAP_SURFACEFMT_ATI2:
4275	case SVGA3D_DEVCAP_SURFACEFMT_YV12:
4276	{
4277	SVGA3dSurfaceFormat const enmFormat = vmsvgaDXDevCapSurfaceFmt2Format(idx3dCaps);
4278	rc = vmsvgaDXCheckFormatSupportPreDX(pState, enmFormat, pu32Val);
4279	break;
4280	}
4281
4282	case SVGA3D_DEVCAP_MISSING62:
4283	/* Unused */
4284	break;
4285
4286	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES:
4287	/* Obsolete */
4288	break;
4289
4290	case SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS:
4291	if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0)
4292	*pu32Val = 8;
4293	else if (FeatureLevel >= D3D_FEATURE_LEVEL_9_3)
4294	*pu32Val = 4; // D3D_FL9_3_SIMULTANEOUS_RENDER_TARGET_COUNT
4295	else
4296	*pu32Val = 1; // D3D_FL9_1_SIMULTANEOUS_RENDER_TARGET_COUNT
4297	break;
4298
4299	case SVGA3D_DEVCAP_DEAD4: /* SVGA3D_DEVCAP_MULTISAMPLE_NONMASKABLESAMPLES */
4300	case SVGA3D_DEVCAP_DEAD5: /* SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES */
4301	pu32Val = (1 << (2-1)) \| (1 << (4-1)) \| (1 << (8-1)); / 2x, 4x, 8x */
4302	break;
4303
4304	case SVGA3D_DEVCAP_DEAD7: /* SVGA3D_DEVCAP_ALPHATOCOVERAGE */
4305	/* Obsolete */
4306	break;
4307
4308	case SVGA3D_DEVCAP_DEAD6: /* SVGA3D_DEVCAP_SUPERSAMPLE */
4309	/* Obsolete */
4310	break;
4311
4312	case SVGA3D_DEVCAP_AUTOGENMIPMAPS:
4313	*pu32Val = 1;
4314	break;
4315
4316	case SVGA3D_DEVCAP_MAX_CONTEXT_IDS:
4317	*pu32Val = SVGA3D_MAX_CONTEXT_IDS;
4318	break;
4319
4320	case SVGA3D_DEVCAP_MAX_SURFACE_IDS:
4321	*pu32Val = SVGA3D_MAX_SURFACE_IDS;
4322	break;
4323
4324	case SVGA3D_DEVCAP_DEAD1:
4325	/* Obsolete */
4326	break;
4327
4328	case SVGA3D_DEVCAP_DEAD8: /* SVGA3D_DEVCAP_VIDEO_DECODE */
4329	/* Obsolete */
4330	break;
4331
4332	case SVGA3D_DEVCAP_DEAD9: /* SVGA3D_DEVCAP_VIDEO_PROCESS */
4333	/* Obsolete */
4334	break;
4335
4336	case SVGA3D_DEVCAP_LINE_AA:
4337	*pu32Val = 1;
4338	break;
4339
4340	case SVGA3D_DEVCAP_LINE_STIPPLE:
4341	pu32Val = 0; / DX11 does not seem to support this directly. */
4342	break;
4343
4344	case SVGA3D_DEVCAP_MAX_LINE_WIDTH:
4345	AssertCompile(sizeof(uint32_t) == sizeof(float));
4346	(float )pu32Val = 1.0f;
4347	break;
4348
4349	case SVGA3D_DEVCAP_MAX_AA_LINE_WIDTH:
4350	AssertCompile(sizeof(uint32_t) == sizeof(float));
4351	(float )pu32Val = 1.0f;
4352	break;
4353
4354	case SVGA3D_DEVCAP_DEAD3: /* Old SVGA3D_DEVCAP_LOGICOPS */
4355	/* Deprecated. */
4356	AssertCompile(SVGA3D_DEVCAP_DEAD3 == 92); /* Newer SVGA headers redefine this. */
4357	break;
4358
4359	case SVGA3D_DEVCAP_TS_COLOR_KEY:
4360	pu32Val = 0; / DX11 does not seem to support this directly. */
4361	break;
4362
4363	case SVGA3D_DEVCAP_DEAD2:
4364	break;
4365
4366	case SVGA3D_DEVCAP_DXCONTEXT:
4367	*pu32Val = 1;
4368	break;
4369
4370	case SVGA3D_DEVCAP_DEAD11: /* SVGA3D_DEVCAP_MAX_TEXTURE_ARRAY_SIZE */
4371	*pu32Val = D3D11_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION;
4372	break;
4373
4374	case SVGA3D_DEVCAP_DX_MAX_VERTEXBUFFERS:
4375	*pu32Val = D3D11_IA_VERTEX_INPUT_RESOURCE_SLOT_COUNT;
4376	break;
4377
4378	case SVGA3D_DEVCAP_DX_MAX_CONSTANT_BUFFERS:
4379	*pu32Val = D3D11_COMMONSHADER_CONSTANT_BUFFER_HW_SLOT_COUNT;
4380	break;
4381
4382	case SVGA3D_DEVCAP_DX_PROVOKING_VERTEX:
4383	pu32Val = 0; / boolean */
4384	break;
4385
4386	case SVGA3D_DEVCAP_DXFMT_X8R8G8B8:
4387	case SVGA3D_DEVCAP_DXFMT_A8R8G8B8:
4388	case SVGA3D_DEVCAP_DXFMT_R5G6B5:
4389	case SVGA3D_DEVCAP_DXFMT_X1R5G5B5:
4390	case SVGA3D_DEVCAP_DXFMT_A1R5G5B5:
4391	case SVGA3D_DEVCAP_DXFMT_A4R4G4B4:
4392	case SVGA3D_DEVCAP_DXFMT_Z_D32:
4393	case SVGA3D_DEVCAP_DXFMT_Z_D16:
4394	case SVGA3D_DEVCAP_DXFMT_Z_D24S8:
4395	case SVGA3D_DEVCAP_DXFMT_Z_D15S1:
4396	case SVGA3D_DEVCAP_DXFMT_LUMINANCE8:
4397	case SVGA3D_DEVCAP_DXFMT_LUMINANCE4_ALPHA4:
4398	case SVGA3D_DEVCAP_DXFMT_LUMINANCE16:
4399	case SVGA3D_DEVCAP_DXFMT_LUMINANCE8_ALPHA8:
4400	case SVGA3D_DEVCAP_DXFMT_DXT1:
4401	case SVGA3D_DEVCAP_DXFMT_DXT2:
4402	case SVGA3D_DEVCAP_DXFMT_DXT3:
4403	case SVGA3D_DEVCAP_DXFMT_DXT4:
4404	case SVGA3D_DEVCAP_DXFMT_DXT5:
4405	case SVGA3D_DEVCAP_DXFMT_BUMPU8V8:
4406	case SVGA3D_DEVCAP_DXFMT_BUMPL6V5U5:
4407	case SVGA3D_DEVCAP_DXFMT_BUMPX8L8V8U8:
4408	case SVGA3D_DEVCAP_DXFMT_FORMAT_DEAD1:
4409	case SVGA3D_DEVCAP_DXFMT_ARGB_S10E5:
4410	case SVGA3D_DEVCAP_DXFMT_ARGB_S23E8:
4411	case SVGA3D_DEVCAP_DXFMT_A2R10G10B10:
4412	case SVGA3D_DEVCAP_DXFMT_V8U8:
4413	case SVGA3D_DEVCAP_DXFMT_Q8W8V8U8:
4414	case SVGA3D_DEVCAP_DXFMT_CxV8U8:
4415	case SVGA3D_DEVCAP_DXFMT_X8L8V8U8:
4416	case SVGA3D_DEVCAP_DXFMT_A2W10V10U10:
4417	case SVGA3D_DEVCAP_DXFMT_ALPHA8:
4418	case SVGA3D_DEVCAP_DXFMT_R_S10E5:
4419	case SVGA3D_DEVCAP_DXFMT_R_S23E8:
4420	case SVGA3D_DEVCAP_DXFMT_RG_S10E5:
4421	case SVGA3D_DEVCAP_DXFMT_RG_S23E8:
4422	case SVGA3D_DEVCAP_DXFMT_BUFFER:
4423	case SVGA3D_DEVCAP_DXFMT_Z_D24X8:
4424	case SVGA3D_DEVCAP_DXFMT_V16U16:
4425	case SVGA3D_DEVCAP_DXFMT_G16R16:
4426	case SVGA3D_DEVCAP_DXFMT_A16B16G16R16:
4427	case SVGA3D_DEVCAP_DXFMT_UYVY:
4428	case SVGA3D_DEVCAP_DXFMT_YUY2:
4429	case SVGA3D_DEVCAP_DXFMT_NV12:
4430	case SVGA3D_DEVCAP_DXFMT_FORMAT_DEAD2: /* SVGA3D_DEVCAP_DXFMT_AYUV */
4431	case SVGA3D_DEVCAP_DXFMT_R32G32B32A32_TYPELESS:
4432	case SVGA3D_DEVCAP_DXFMT_R32G32B32A32_UINT:
4433	case SVGA3D_DEVCAP_DXFMT_R32G32B32A32_SINT:
4434	case SVGA3D_DEVCAP_DXFMT_R32G32B32_TYPELESS:
4435	case SVGA3D_DEVCAP_DXFMT_R32G32B32_FLOAT:
4436	case SVGA3D_DEVCAP_DXFMT_R32G32B32_UINT:
4437	case SVGA3D_DEVCAP_DXFMT_R32G32B32_SINT:
4438	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_TYPELESS:
4439	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_UINT:
4440	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_SNORM:
4441	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_SINT:
4442	case SVGA3D_DEVCAP_DXFMT_R32G32_TYPELESS:
4443	case SVGA3D_DEVCAP_DXFMT_R32G32_UINT:
4444	case SVGA3D_DEVCAP_DXFMT_R32G32_SINT:
4445	case SVGA3D_DEVCAP_DXFMT_R32G8X24_TYPELESS:
4446	case SVGA3D_DEVCAP_DXFMT_D32_FLOAT_S8X24_UINT:
4447	case SVGA3D_DEVCAP_DXFMT_R32_FLOAT_X8X24:
4448	case SVGA3D_DEVCAP_DXFMT_X32_G8X24_UINT:
4449	case SVGA3D_DEVCAP_DXFMT_R10G10B10A2_TYPELESS:
4450	case SVGA3D_DEVCAP_DXFMT_R10G10B10A2_UINT:
4451	case SVGA3D_DEVCAP_DXFMT_R11G11B10_FLOAT:
4452	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_TYPELESS:
4453	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_UNORM:
4454	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_UNORM_SRGB:
4455	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_UINT:
4456	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_SINT:
4457	case SVGA3D_DEVCAP_DXFMT_R16G16_TYPELESS:
4458	case SVGA3D_DEVCAP_DXFMT_R16G16_UINT:
4459	case SVGA3D_DEVCAP_DXFMT_R16G16_SINT:
4460	case SVGA3D_DEVCAP_DXFMT_R32_TYPELESS:
4461	case SVGA3D_DEVCAP_DXFMT_D32_FLOAT:
4462	case SVGA3D_DEVCAP_DXFMT_R32_UINT:
4463	case SVGA3D_DEVCAP_DXFMT_R32_SINT:
4464	case SVGA3D_DEVCAP_DXFMT_R24G8_TYPELESS:
4465	case SVGA3D_DEVCAP_DXFMT_D24_UNORM_S8_UINT:
4466	case SVGA3D_DEVCAP_DXFMT_R24_UNORM_X8:
4467	case SVGA3D_DEVCAP_DXFMT_X24_G8_UINT:
4468	case SVGA3D_DEVCAP_DXFMT_R8G8_TYPELESS:
4469	case SVGA3D_DEVCAP_DXFMT_R8G8_UNORM:
4470	case SVGA3D_DEVCAP_DXFMT_R8G8_UINT:
4471	case SVGA3D_DEVCAP_DXFMT_R8G8_SINT:
4472	case SVGA3D_DEVCAP_DXFMT_R16_TYPELESS:
4473	case SVGA3D_DEVCAP_DXFMT_R16_UNORM:
4474	case SVGA3D_DEVCAP_DXFMT_R16_UINT:
4475	case SVGA3D_DEVCAP_DXFMT_R16_SNORM:
4476	case SVGA3D_DEVCAP_DXFMT_R16_SINT:
4477	case SVGA3D_DEVCAP_DXFMT_R8_TYPELESS:
4478	case SVGA3D_DEVCAP_DXFMT_R8_UNORM:
4479	case SVGA3D_DEVCAP_DXFMT_R8_UINT:
4480	case SVGA3D_DEVCAP_DXFMT_R8_SNORM:
4481	case SVGA3D_DEVCAP_DXFMT_R8_SINT:
4482	case SVGA3D_DEVCAP_DXFMT_P8:
4483	case SVGA3D_DEVCAP_DXFMT_R9G9B9E5_SHAREDEXP:
4484	case SVGA3D_DEVCAP_DXFMT_R8G8_B8G8_UNORM:
4485	case SVGA3D_DEVCAP_DXFMT_G8R8_G8B8_UNORM:
4486	case SVGA3D_DEVCAP_DXFMT_BC1_TYPELESS:
4487	case SVGA3D_DEVCAP_DXFMT_BC1_UNORM_SRGB:
4488	case SVGA3D_DEVCAP_DXFMT_BC2_TYPELESS:
4489	case SVGA3D_DEVCAP_DXFMT_BC2_UNORM_SRGB:
4490	case SVGA3D_DEVCAP_DXFMT_BC3_TYPELESS:
4491	case SVGA3D_DEVCAP_DXFMT_BC3_UNORM_SRGB:
4492	case SVGA3D_DEVCAP_DXFMT_BC4_TYPELESS:
4493	case SVGA3D_DEVCAP_DXFMT_ATI1:
4494	case SVGA3D_DEVCAP_DXFMT_BC4_SNORM:
4495	case SVGA3D_DEVCAP_DXFMT_BC5_TYPELESS:
4496	case SVGA3D_DEVCAP_DXFMT_ATI2:
4497	case SVGA3D_DEVCAP_DXFMT_BC5_SNORM:
4498	case SVGA3D_DEVCAP_DXFMT_R10G10B10_XR_BIAS_A2_UNORM:
4499	case SVGA3D_DEVCAP_DXFMT_B8G8R8A8_TYPELESS:
4500	case SVGA3D_DEVCAP_DXFMT_B8G8R8A8_UNORM_SRGB:
4501	case SVGA3D_DEVCAP_DXFMT_B8G8R8X8_TYPELESS:
4502	case SVGA3D_DEVCAP_DXFMT_B8G8R8X8_UNORM_SRGB:
4503	case SVGA3D_DEVCAP_DXFMT_Z_DF16:
4504	case SVGA3D_DEVCAP_DXFMT_Z_DF24:
4505	case SVGA3D_DEVCAP_DXFMT_Z_D24S8_INT:
4506	case SVGA3D_DEVCAP_DXFMT_YV12:
4507	case SVGA3D_DEVCAP_DXFMT_R32G32B32A32_FLOAT:
4508	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_FLOAT:
4509	case SVGA3D_DEVCAP_DXFMT_R16G16B16A16_UNORM:
4510	case SVGA3D_DEVCAP_DXFMT_R32G32_FLOAT:
4511	case SVGA3D_DEVCAP_DXFMT_R10G10B10A2_UNORM:
4512	case SVGA3D_DEVCAP_DXFMT_R8G8B8A8_SNORM:
4513	case SVGA3D_DEVCAP_DXFMT_R16G16_FLOAT:
4514	case SVGA3D_DEVCAP_DXFMT_R16G16_UNORM:
4515	case SVGA3D_DEVCAP_DXFMT_R16G16_SNORM:
4516	case SVGA3D_DEVCAP_DXFMT_R32_FLOAT:
4517	case SVGA3D_DEVCAP_DXFMT_R8G8_SNORM:
4518	case SVGA3D_DEVCAP_DXFMT_R16_FLOAT:
4519	case SVGA3D_DEVCAP_DXFMT_D16_UNORM:
4520	case SVGA3D_DEVCAP_DXFMT_A8_UNORM:
4521	case SVGA3D_DEVCAP_DXFMT_BC1_UNORM:
4522	case SVGA3D_DEVCAP_DXFMT_BC2_UNORM:
4523	case SVGA3D_DEVCAP_DXFMT_BC3_UNORM:
4524	case SVGA3D_DEVCAP_DXFMT_B5G6R5_UNORM:
4525	case SVGA3D_DEVCAP_DXFMT_B5G5R5A1_UNORM:
4526	case SVGA3D_DEVCAP_DXFMT_B8G8R8A8_UNORM:
4527	case SVGA3D_DEVCAP_DXFMT_B8G8R8X8_UNORM:
4528	case SVGA3D_DEVCAP_DXFMT_BC4_UNORM:
4529	case SVGA3D_DEVCAP_DXFMT_BC5_UNORM:
4530	case SVGA3D_DEVCAP_DXFMT_BC6H_TYPELESS:
4531	case SVGA3D_DEVCAP_DXFMT_BC6H_UF16:
4532	case SVGA3D_DEVCAP_DXFMT_BC6H_SF16:
4533	case SVGA3D_DEVCAP_DXFMT_BC7_TYPELESS:
4534	case SVGA3D_DEVCAP_DXFMT_BC7_UNORM:
4535	case SVGA3D_DEVCAP_DXFMT_BC7_UNORM_SRGB:
4536	{
4537	SVGA3dSurfaceFormat const enmFormat = vmsvgaDXDevCapDxfmt2Format(idx3dCaps);
4538	rc = vmsvgaDXCheckFormatSupport(pState, enmFormat, pu32Val);
4539	break;
4540	}
4541
4542	case SVGA3D_DEVCAP_SM41:
4543	pu32Val = 1; / boolean */
4544	break;
4545
4546	case SVGA3D_DEVCAP_MULTISAMPLE_2X:
4547	pu32Val = RT_BOOL(pState->pBackend->dxDevice.MultisampleCountMask & (1 << (2 - 1))); / boolean */
4548	break;
4549
4550	case SVGA3D_DEVCAP_MULTISAMPLE_4X:
4551	pu32Val = RT_BOOL(pState->pBackend->dxDevice.MultisampleCountMask & (1 << (4 - 1))); / boolean */
4552	break;
4553
4554	case SVGA3D_DEVCAP_MS_FULL_QUALITY:
4555	pu32Val = 0; / boolean */
4556	break;
4557
4558	case SVGA3D_DEVCAP_LOGICOPS:
4559	AssertCompile(SVGA3D_DEVCAP_LOGICOPS == 248);
4560	pu32Val = 0; / boolean */
4561	break;
4562
4563	case SVGA3D_DEVCAP_LOGIC_BLENDOPS:
4564	pu32Val = 0; / boolean */
4565	break;
4566
4567	case SVGA3D_DEVCAP_RESERVED_1:
4568	break;
4569
4570	case SVGA3D_DEVCAP_RESERVED_2:
4571	break;
4572
4573	case SVGA3D_DEVCAP_SM5:
4574	pu32Val = 1; / boolean */
4575	break;
4576
4577	case SVGA3D_DEVCAP_MULTISAMPLE_8X:
4578	pu32Val = RT_BOOL(pState->pBackend->dxDevice.MultisampleCountMask & (1 << (8 - 1))); / boolean */
4579	break;
4580
4581	case SVGA3D_DEVCAP_MAX:
4582	case SVGA3D_DEVCAP_INVALID:
4583	rc = VERR_NOT_SUPPORTED;
4584	break;
4585	}
4586
4587	return rc;
4588	}
4589
4590
4591	static DECLCALLBACK(int) vmsvga3dBackChangeMode(PVGASTATECC pThisCC)
4592	{
4593	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4594	AssertReturn(pState, VERR_INVALID_STATE);
4595
4596	return VINF_SUCCESS;
4597	}
4598
4599
4600	static DECLCALLBACK(int) vmsvga3dBackSurfaceCopy(PVGASTATECC pThisCC, SVGA3dSurfaceImageId dest, SVGA3dSurfaceImageId src,
4601	uint32_t cCopyBoxes, SVGA3dCopyBox *pBox)
4602	{
4603	RT_NOREF(cCopyBoxes);
4604	AssertReturn(pBox, VERR_INVALID_PARAMETER);
4605
4606	LogFunc(("src sid %d -> dst sid %d\n", src.sid, dest.sid));
4607
4608	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4609	AssertReturn(pState, VERR_INVALID_STATE);
4610
4611	PVMSVGA3DBACKEND pBackend = pState->pBackend;
4612
4613	PVMSVGA3DSURFACE pSrcSurface;
4614	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, src.sid, &pSrcSurface);
4615	AssertRCReturn(rc, rc);
4616
4617	PVMSVGA3DSURFACE pDstSurface;
4618	rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, dest.sid, &pDstSurface);
4619	AssertRCReturn(rc, rc);
4620
4621	/** @todo Implement a separate code paths for memory->texture, texture->memory and memory->memory transfers */
4622	LogFunc(("src%s sid = %u -> dst%s sid = %u\n",
4623	pSrcSurface->pBackendSurface ? "" : " sysmem", pSrcSurface->id,
4624	pDstSurface->pBackendSurface ? "" : " sysmem", pDstSurface->id));
4625
4626	//DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
4627	//AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
4628
4629	if (pSrcSurface->pBackendSurface == NULL)
4630	{
4631	rc = vmsvga3dBackSurfaceCreateTexture(pThisCC, pSrcSurface);
4632	AssertRCReturn(rc, rc);
4633	}
4634
4635	if (pDstSurface->pBackendSurface == NULL)
4636	{
4637	rc = vmsvga3dBackSurfaceCreateTexture(pThisCC, pDstSurface);
4638	AssertRCReturn(rc, rc);
4639	}
4640
4641	DXDEVICE *pDXDevice = &pBackend->dxDevice;
4642
4643	/* Clip the box. */
4644	PVMSVGA3DMIPMAPLEVEL pSrcMipLevel;
4645	rc = vmsvga3dMipmapLevel(pSrcSurface, src.face, src.mipmap, &pSrcMipLevel);
4646	ASSERT_GUEST_RETURN(RT_SUCCESS(rc), rc);
4647
4648	PVMSVGA3DMIPMAPLEVEL pDstMipLevel;
4649	rc = vmsvga3dMipmapLevel(pDstSurface, dest.face, dest.mipmap, &pDstMipLevel);
4650	ASSERT_GUEST_RETURN(RT_SUCCESS(rc), rc);
4651
4652	SVGA3dCopyBox clipBox = *pBox;
4653	vmsvgaR3ClipCopyBox(&pSrcMipLevel->mipmapSize, &pDstMipLevel->mipmapSize, &clipBox);
4654
4655	UINT DstSubresource = vmsvga3dCalcSubresource(dest.mipmap, dest.face, pDstSurface->cLevels);
4656	UINT DstX = clipBox.x;
4657	UINT DstY = clipBox.y;
4658	UINT DstZ = clipBox.z;
4659
4660	UINT SrcSubresource = vmsvga3dCalcSubresource(src.mipmap, src.face, pSrcSurface->cLevels);
4661	D3D11_BOX SrcBox;
4662	SrcBox.left = clipBox.srcx;
4663	SrcBox.top = clipBox.srcy;
4664	SrcBox.front = clipBox.srcz;
4665	SrcBox.right = clipBox.srcx + clipBox.w;
4666	SrcBox.bottom = clipBox.srcy + clipBox.h;
4667	SrcBox.back = clipBox.srcz + clipBox.d;
4668
4669	Assert(cCopyBoxes == 1); /** @todo */
4670
4671	ID3D11Resource *pDstResource;
4672	ID3D11Resource *pSrcResource;
4673	pDstResource = dxResource(pDstSurface);
4674	pSrcResource = dxResource(pSrcSurface);
4675
4676	pDXDevice->pImmediateContext->CopySubresourceRegion(pDstResource, DstSubresource, DstX, DstY, DstZ,
4677	pSrcResource, SrcSubresource, &SrcBox);
4678
4679	return rc;
4680	}
4681
4682
4683	static DECLCALLBACK(void) vmsvga3dBackUpdateHostScreenViewport(PVGASTATECC pThisCC, uint32_t idScreen, VMSVGAVIEWPORT const *pOldViewport)
4684	{
4685	RT_NOREF(pThisCC, idScreen, pOldViewport);
4686	/** @todo Scroll the screen content without requiring the guest to redraw. */
4687	}
4688
4689
4690	static DECLCALLBACK(int) vmsvga3dBackSurfaceUpdateHeapBuffers(PVGASTATECC pThisCC, PVMSVGA3DSURFACE pSurface)
4691	{
4692	/** @todo */
4693	RT_NOREF(pThisCC, pSurface);
4694	return VERR_NOT_IMPLEMENTED;
4695	}
4696
4697
4698	/*
4699	*
4700	* VGPU9 callbacks. Not implemented.
4701	*
4702	*/
4703	/** @todo later */
4704
4705	/**
4706	* Create a new 3d context
4707	*
4708	* @returns VBox status code.
4709	* @param pThisCC The VGA/VMSVGA state for ring-3.
4710	* @param cid Context id
4711	*/
4712	static DECLCALLBACK(int) vmsvga3dBackContextDefine(PVGASTATECC pThisCC, uint32_t cid)
4713	{
4714	RT_NOREF(cid);
4715
4716	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4717	AssertReturn(pState, VERR_INVALID_STATE);
4718
4719	DEBUG_BREAKPOINT_TEST();
4720	return VERR_NOT_IMPLEMENTED;
4721	}
4722
4723
4724	/**
4725	* Destroy an existing 3d context
4726	*
4727	* @returns VBox status code.
4728	* @param pThisCC The VGA/VMSVGA state for ring-3.
4729	* @param cid Context id
4730	*/
4731	static DECLCALLBACK(int) vmsvga3dBackContextDestroy(PVGASTATECC pThisCC, uint32_t cid)
4732	{
4733	RT_NOREF(cid);
4734
4735	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4736	AssertReturn(pState, VERR_INVALID_STATE);
4737
4738	DEBUG_BREAKPOINT_TEST();
4739	return VINF_SUCCESS;
4740	}
4741
4742
4743	static DECLCALLBACK(int) vmsvga3dBackSetTransform(PVGASTATECC pThisCC, uint32_t cid, SVGA3dTransformType type, float matrix[16])
4744	{
4745	RT_NOREF(cid, type, matrix);
4746
4747	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4748	AssertReturn(pState, VERR_INVALID_STATE);
4749
4750	DEBUG_BREAKPOINT_TEST();
4751	return VINF_SUCCESS;
4752	}
4753
4754
4755	static DECLCALLBACK(int) vmsvga3dBackSetZRange(PVGASTATECC pThisCC, uint32_t cid, SVGA3dZRange zRange)
4756	{
4757	RT_NOREF(cid, zRange);
4758
4759	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4760	AssertReturn(pState, VERR_INVALID_STATE);
4761
4762	DEBUG_BREAKPOINT_TEST();
4763	return VINF_SUCCESS;
4764	}
4765
4766
4767	static DECLCALLBACK(int) vmsvga3dBackSetRenderState(PVGASTATECC pThisCC, uint32_t cid, uint32_t cRenderStates, SVGA3dRenderState *pRenderState)
4768	{
4769	RT_NOREF(cid, cRenderStates, pRenderState);
4770
4771	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4772	AssertReturn(pState, VERR_INVALID_STATE);
4773
4774	DEBUG_BREAKPOINT_TEST();
4775	return VINF_SUCCESS;
4776	}
4777
4778
4779	static DECLCALLBACK(int) vmsvga3dBackSetRenderTarget(PVGASTATECC pThisCC, uint32_t cid, SVGA3dRenderTargetType type, SVGA3dSurfaceImageId target)
4780	{
4781	RT_NOREF(cid, type, target);
4782
4783	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4784	AssertReturn(pState, VERR_INVALID_STATE);
4785
4786	DEBUG_BREAKPOINT_TEST();
4787	return VINF_SUCCESS;
4788	}
4789
4790
4791	static DECLCALLBACK(int) vmsvga3dBackSetTextureState(PVGASTATECC pThisCC, uint32_t cid, uint32_t cTextureStates, SVGA3dTextureState *pTextureState)
4792	{
4793	RT_NOREF(cid, cTextureStates, pTextureState);
4794
4795	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4796	AssertReturn(pState, VERR_INVALID_STATE);
4797
4798	DEBUG_BREAKPOINT_TEST();
4799	return VINF_SUCCESS;
4800	}
4801
4802
4803	static DECLCALLBACK(int) vmsvga3dBackSetMaterial(PVGASTATECC pThisCC, uint32_t cid, SVGA3dFace face, SVGA3dMaterial *pMaterial)
4804	{
4805	RT_NOREF(cid, face, pMaterial);
4806
4807	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4808	AssertReturn(pState, VERR_INVALID_STATE);
4809
4810	DEBUG_BREAKPOINT_TEST();
4811	return VINF_SUCCESS;
4812	}
4813
4814
4815	static DECLCALLBACK(int) vmsvga3dBackSetLightData(PVGASTATECC pThisCC, uint32_t cid, uint32_t index, SVGA3dLightData *pData)
4816	{
4817	RT_NOREF(cid, index, pData);
4818
4819	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4820	AssertReturn(pState, VERR_INVALID_STATE);
4821
4822	DEBUG_BREAKPOINT_TEST();
4823	return VINF_SUCCESS;
4824	}
4825
4826
4827	static DECLCALLBACK(int) vmsvga3dBackSetLightEnabled(PVGASTATECC pThisCC, uint32_t cid, uint32_t index, uint32_t enabled)
4828	{
4829	RT_NOREF(cid, index, enabled);
4830
4831	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4832	AssertReturn(pState, VERR_INVALID_STATE);
4833
4834	DEBUG_BREAKPOINT_TEST();
4835	return VINF_SUCCESS;
4836	}
4837
4838
4839	static DECLCALLBACK(int) vmsvga3dBackSetViewPort(PVGASTATECC pThisCC, uint32_t cid, SVGA3dRect *pRect)
4840	{
4841	RT_NOREF(cid, pRect);
4842
4843	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4844	AssertReturn(pState, VERR_INVALID_STATE);
4845
4846	DEBUG_BREAKPOINT_TEST();
4847	return VINF_SUCCESS;
4848	}
4849
4850
4851	static DECLCALLBACK(int) vmsvga3dBackSetClipPlane(PVGASTATECC pThisCC, uint32_t cid, uint32_t index, float plane[4])
4852	{
4853	RT_NOREF(cid, index, plane);
4854
4855	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4856	AssertReturn(pState, VERR_INVALID_STATE);
4857
4858	DEBUG_BREAKPOINT_TEST();
4859	return VINF_SUCCESS;
4860	}
4861
4862
4863	static DECLCALLBACK(int) vmsvga3dBackCommandClear(PVGASTATECC pThisCC, uint32_t cid, SVGA3dClearFlag clearFlag, uint32_t color, float depth,
4864	uint32_t stencil, uint32_t cRects, SVGA3dRect *pRect)
4865	{
4866	/* From SVGA3D_BeginClear comments:
4867	*
4868	* Clear is not affected by clipping, depth test, or other
4869	* render state which affects the fragment pipeline.
4870	*
4871	* Therefore this code must ignore the current scissor rect.
4872	*/
4873
4874	RT_NOREF(cid, clearFlag, color, depth, stencil, cRects, pRect);
4875
4876	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4877	AssertReturn(pState, VERR_INVALID_STATE);
4878
4879	DEBUG_BREAKPOINT_TEST();
4880	return VINF_SUCCESS;
4881	}
4882
4883
4884	static DECLCALLBACK(int) vmsvga3dBackDrawPrimitives(PVGASTATECC pThisCC, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
4885	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
4886	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
4887	{
4888	RT_NOREF(cid, numVertexDecls, pVertexDecl, numRanges, pRange, cVertexDivisor, pVertexDivisor);
4889
4890	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4891	AssertReturn(pState, VERR_INVALID_STATE);
4892
4893	DEBUG_BREAKPOINT_TEST();
4894	return VINF_SUCCESS;
4895	}
4896
4897
4898	static DECLCALLBACK(int) vmsvga3dBackSetScissorRect(PVGASTATECC pThisCC, uint32_t cid, SVGA3dRect *pRect)
4899	{
4900	RT_NOREF(cid, pRect);
4901
4902	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4903	AssertReturn(pState, VERR_INVALID_STATE);
4904
4905	DEBUG_BREAKPOINT_TEST();
4906	return VINF_SUCCESS;
4907	}
4908
4909
4910	static DECLCALLBACK(int) vmsvga3dBackGenerateMipmaps(PVGASTATECC pThisCC, uint32_t sid, SVGA3dTextureFilter filter)
4911	{
4912	RT_NOREF(sid, filter);
4913
4914	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4915	AssertReturn(pState, VERR_INVALID_STATE);
4916
4917	DEBUG_BREAKPOINT_TEST();
4918	return VINF_SUCCESS;
4919	}
4920
4921
4922	static DECLCALLBACK(int) vmsvga3dBackShaderDefine(PVGASTATECC pThisCC, uint32_t cid, uint32_t shid, SVGA3dShaderType type,
4923	uint32_t cbData, uint32_t *pShaderData)
4924	{
4925	RT_NOREF(cid, shid, type, cbData, pShaderData);
4926
4927	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4928	AssertReturn(pState, VERR_INVALID_STATE);
4929
4930	DEBUG_BREAKPOINT_TEST();
4931	return VINF_SUCCESS;
4932	}
4933
4934
4935	static DECLCALLBACK(int) vmsvga3dBackShaderDestroy(PVGASTATECC pThisCC, uint32_t cid, uint32_t shid, SVGA3dShaderType type)
4936	{
4937	RT_NOREF(cid, shid, type);
4938
4939	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4940	AssertReturn(pState, VERR_INVALID_STATE);
4941
4942	DEBUG_BREAKPOINT_TEST();
4943	return VINF_SUCCESS;
4944	}
4945
4946
4947	static DECLCALLBACK(int) vmsvga3dBackShaderSet(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext, uint32_t cid, SVGA3dShaderType type, uint32_t shid)
4948	{
4949	RT_NOREF(pContext, cid, type, shid);
4950
4951	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4952	AssertReturn(pState, VERR_INVALID_STATE);
4953
4954	DEBUG_BREAKPOINT_TEST();
4955	return VINF_SUCCESS;
4956	}
4957
4958
4959	static DECLCALLBACK(int) vmsvga3dBackShaderSetConst(PVGASTATECC pThisCC, uint32_t cid, uint32_t reg, SVGA3dShaderType type,
4960	SVGA3dShaderConstType ctype, uint32_t cRegisters, uint32_t *pValues)
4961	{
4962	RT_NOREF(cid, reg, type, ctype, cRegisters, pValues);
4963
4964	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4965	AssertReturn(pState, VERR_INVALID_STATE);
4966
4967	DEBUG_BREAKPOINT_TEST();
4968	return VINF_SUCCESS;
4969	}
4970
4971	static DECLCALLBACK(int) vmsvga3dBackOcclusionQueryCreate(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext)
4972	{
4973	RT_NOREF(pThisCC, pContext);
4974	DEBUG_BREAKPOINT_TEST();
4975	return VINF_SUCCESS;
4976	}
4977
4978	static DECLCALLBACK(int) vmsvga3dBackOcclusionQueryDelete(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext)
4979	{
4980	RT_NOREF(pThisCC, pContext);
4981	DEBUG_BREAKPOINT_TEST();
4982	return VINF_SUCCESS;
4983	}
4984
4985	static DECLCALLBACK(int) vmsvga3dBackOcclusionQueryBegin(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext)
4986	{
4987	RT_NOREF(pThisCC, pContext);
4988	DEBUG_BREAKPOINT_TEST();
4989	return VINF_SUCCESS;
4990	}
4991
4992	static DECLCALLBACK(int) vmsvga3dBackOcclusionQueryEnd(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext)
4993	{
4994	RT_NOREF(pThisCC, pContext);
4995	DEBUG_BREAKPOINT_TEST();
4996	return VINF_SUCCESS;
4997	}
4998
4999	static DECLCALLBACK(int) vmsvga3dBackOcclusionQueryGetData(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext, uint32_t *pu32Pixels)
5000	{
5001	RT_NOREF(pThisCC, pContext, pu32Pixels);
5002	DEBUG_BREAKPOINT_TEST();
5003	return VINF_SUCCESS;
5004	}
5005
5006
5007	/**
5008	* Destroy backend specific surface bits (part of SVGA_3D_CMD_SURFACE_DESTROY).
5009	*
5010	* @param pThisCC The device context.
5011	* @param fClearCOTableEntry Whether to clear the corresponding COTable entry.
5012	* @param pSurface The surface being destroyed.
5013	*/
5014	static DECLCALLBACK(void) vmsvga3dBackSurfaceDestroy(PVGASTATECC pThisCC, bool fClearCOTableEntry, PVMSVGA3DSURFACE pSurface)
5015	{
5016	RT_NOREF(pThisCC);
5017
5018	/* The caller should not use the function for system memory surfaces. */
5019	PVMSVGA3DBACKENDSURFACE pBackendSurface = pSurface->pBackendSurface;
5020	if (!pBackendSurface)
5021	return;
5022	pSurface->pBackendSurface = NULL;
5023
5024	LogFunc(("sid=%u\n", pSurface->id));
5025
5026	/* If any views have been created for this resource, then also release them. */
5027	DXVIEW pIter, pNext;
5028	RTListForEachSafe(&pBackendSurface->listView, pIter, pNext, DXVIEW, nodeSurfaceView)
5029	{
5030	LogFunc(("pIter=%p, pNext=%p\n", pIter, pNext));
5031
5032	/** @todo The common DX code should track the views and clean COTable on a surface destruction. */
5033	if (fClearCOTableEntry)
5034	{
5035	PVMSVGA3DDXCONTEXT pDXContext;
5036	int rc = vmsvga3dDXContextFromCid(pThisCC->svga.p3dState, pIter->cid, &pDXContext);
5037	AssertRC(rc);
5038	if (RT_SUCCESS(rc))
5039	{
5040	switch (pIter->enmViewType)
5041	{
5042	case VMSVGA3D_VIEWTYPE_RENDERTARGET:
5043	{
5044	SVGACOTableDXRTViewEntry *pEntry = &pDXContext->cot.paRTView[pIter->viewId];
5045	RT_ZERO(*pEntry);
5046	break;
5047	}
5048	case VMSVGA3D_VIEWTYPE_DEPTHSTENCIL:
5049	{
5050	SVGACOTableDXDSViewEntry *pEntry = &pDXContext->cot.paDSView[pIter->viewId];
5051	RT_ZERO(*pEntry);
5052	break;
5053	}
5054	case VMSVGA3D_VIEWTYPE_SHADERRESOURCE:
5055	{
5056	SVGACOTableDXSRViewEntry *pEntry = &pDXContext->cot.paSRView[pIter->viewId];
5057	RT_ZERO(*pEntry);
5058	break;
5059	}
5060	case VMSVGA3D_VIEWTYPE_UNORDEREDACCESS:
5061	{
5062	SVGACOTableDXUAViewEntry *pEntry = &pDXContext->cot.paUAView[pIter->viewId];
5063	RT_ZERO(*pEntry);
5064	break;
5065	}
5066	case VMSVGA3D_VIEWTYPE_VIDEODECODEROUTPUT:
5067	{
5068	VBSVGACOTableDXVideoDecoderOutputViewEntry *pEntry = &pDXContext->cot.paVideoDecoderOutputView[pIter->viewId];
5069	RT_ZERO(*pEntry);
5070	break;
5071	}
5072	case VMSVGA3D_VIEWTYPE_VIDEOPROCESSORINPUT:
5073	{
5074	VBSVGACOTableDXVideoProcessorInputViewEntry *pEntry = &pDXContext->cot.paVideoProcessorInputView[pIter->viewId];
5075	RT_ZERO(*pEntry);
5076	break;
5077	}
5078	case VMSVGA3D_VIEWTYPE_VIDEOPROCESSOROUTPUT:
5079	{
5080	VBSVGACOTableDXVideoProcessorOutputViewEntry *pEntry = &pDXContext->cot.paVideoProcessorOutputView[pIter->viewId];
5081	RT_ZERO(*pEntry);
5082	break;
5083	}
5084	case VMSVGA3D_VIEWTYPE_NONE:
5085	AssertFailed();
5086	break;
5087	}
5088	}
5089	}
5090
5091	dxViewDestroy(pIter);
5092	}
5093
5094	if ( pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_1D
5095	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_2D
5096	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_CUBE
5097	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_3D)
5098	{
5099	D3D_RELEASE(pBackendSurface->staging.pResource);
5100	D3D_RELEASE(pBackendSurface->dynamic.pResource);
5101	D3D_RELEASE(pBackendSurface->u.pResource);
5102	}
5103	else if (pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER)
5104	{
5105	#ifndef DX_COMMON_STAGING_BUFFER
5106	D3D_RELEASE(pBackendSurface->staging.pBuffer);
5107	D3D_RELEASE(pBackendSurface->dynamic.pBuffer);
5108	#endif
5109	D3D_RELEASE(pBackendSurface->u.pBuffer);
5110	}
5111	else
5112	{
5113	AssertFailed();
5114	}
5115
5116	RTMemFree(pBackendSurface);
5117	}
5118
5119
5120	static DECLCALLBACK(void) vmsvga3dBackSurfaceInvalidateImage(PVGASTATECC pThisCC, PVMSVGA3DSURFACE pSurface, uint32_t uFace, uint32_t uMipmap)
5121	{
5122	RT_NOREF(pThisCC, uFace, uMipmap);
5123
5124	/* The caller should not use the function for system memory surfaces. */
5125	PVMSVGA3DBACKENDSURFACE pBackendSurface = pSurface->pBackendSurface;
5126	if (!pBackendSurface)
5127	return;
5128
5129	LogFunc(("sid=%u\n", pSurface->id));
5130
5131	/* The guest uses this to invalidate a buffer. */
5132	if (pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER)
5133	{
5134	Assert(uFace == 0 && uMipmap == 0); /* The caller ensures this. */
5135	/** @todo This causes flickering when a buffer is invalidated and re-created right before a draw call. */
5136	//vmsvga3dBackSurfaceDestroy(pThisCC, false, pSurface);
5137	}
5138	else
5139	{
5140	/** @todo Delete views that have been created for this mipmap.
5141	* For now just delete all views, they will be recte=reated if necessary.
5142	*/
5143	ASSERT_GUEST_FAILED();
5144	DXVIEW pIter, pNext;
5145	RTListForEachSafe(&pBackendSurface->listView, pIter, pNext, DXVIEW, nodeSurfaceView)
5146	{
5147	dxViewDestroy(pIter);
5148	}
5149	}
5150	}
5151
5152
5153	/**
5154	* Backend worker for implementing SVGA_3D_CMD_SURFACE_STRETCHBLT.
5155	*
5156	* @returns VBox status code.
5157	* @param pThis The VGA device instance.
5158	* @param pState The VMSVGA3d state.
5159	* @param pDstSurface The destination host surface.
5160	* @param uDstFace The destination face (valid).
5161	* @param uDstMipmap The destination mipmap level (valid).
5162	* @param pDstBox The destination box.
5163	* @param pSrcSurface The source host surface.
5164	* @param uSrcFace The destination face (valid).
5165	* @param uSrcMipmap The source mimap level (valid).
5166	* @param pSrcBox The source box.
5167	* @param enmMode The strecht blt mode .
5168	* @param pContext The VMSVGA3d context (already current for OGL).
5169	*/
5170	static DECLCALLBACK(int) vmsvga3dBackSurfaceStretchBlt(PVGASTATE pThis, PVMSVGA3DSTATE pState,
5171	PVMSVGA3DSURFACE pDstSurface, uint32_t uDstFace, uint32_t uDstMipmap, SVGA3dBox const *pDstBox,
5172	PVMSVGA3DSURFACE pSrcSurface, uint32_t uSrcFace, uint32_t uSrcMipmap, SVGA3dBox const *pSrcBox,
5173	SVGA3dStretchBltMode enmMode, PVMSVGA3DCONTEXT pContext)
5174	{
5175	RT_NOREF(pThis, pState, pDstSurface, uDstFace, uDstMipmap, pDstBox,
5176	pSrcSurface, uSrcFace, uSrcMipmap, pSrcBox, enmMode, pContext);
5177
5178	AssertFailed();
5179	return VINF_SUCCESS;
5180	}
5181
5182
5183	/**
5184	* Backend worker for implementing SVGA_3D_CMD_SURFACE_DMA that copies one box.
5185	*
5186	* @returns Failure status code or @a rc.
5187	* @param pThis The shared VGA/VMSVGA instance data.
5188	* @param pThisCC The VGA/VMSVGA state for ring-3.
5189	* @param pState The VMSVGA3d state.
5190	* @param pSurface The host surface.
5191	* @param pMipLevel Mipmap level. The caller knows it already.
5192	* @param uHostFace The host face (valid).
5193	* @param uHostMipmap The host mipmap level (valid).
5194	* @param GuestPtr The guest pointer.
5195	* @param cbGuestPitch The guest pitch.
5196	* @param transfer The transfer direction.
5197	* @param pBox The box to copy (clipped, valid, except for guest's srcx, srcy, srcz).
5198	* @param pContext The context (for OpenGL).
5199	* @param rc The current rc for all boxes.
5200	* @param iBox The current box number (for Direct 3D).
5201	*/
5202	static DECLCALLBACK(int) vmsvga3dBackSurfaceDMACopyBox(PVGASTATE pThis, PVGASTATECC pThisCC, PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface,
5203	PVMSVGA3DMIPMAPLEVEL pMipLevel, uint32_t uHostFace, uint32_t uHostMipmap,
5204	SVGAGuestPtr GuestPtr, uint32_t cbGuestPitch, SVGA3dTransferType transfer,
5205	SVGA3dCopyBox const *pBox, PVMSVGA3DCONTEXT pContext, int rc, int iBox)
5206	{
5207	RT_NOREF(pState, pMipLevel, pContext, iBox);
5208
5209	/* The called should not use the function for system memory surfaces. */
5210	PVMSVGA3DBACKENDSURFACE pBackendSurface = pSurface->pBackendSurface;
5211	AssertReturn(pBackendSurface, VERR_INVALID_PARAMETER);
5212
5213	if ( pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_1D
5214	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_2D
5215	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_CUBE
5216	\|\| pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_3D)
5217	{
5218	/** @todo This is generic code and should be in DevVGA-SVGA3d.cpp for backends which support Map/Unmap. */
5219	/** @todo Use vmsvga3dGetBoxDimensions because it does clipping and calculations. */
5220	uint32_t const u32GuestBlockX = pBox->srcx / pSurface->cxBlock;
5221	uint32_t const u32GuestBlockY = pBox->srcy / pSurface->cyBlock;
5222	Assert(u32GuestBlockX * pSurface->cxBlock == pBox->srcx);
5223	Assert(u32GuestBlockY * pSurface->cyBlock == pBox->srcy);
5224	uint32_t const cBlocksX = (pBox->w + pSurface->cxBlock - 1) / pSurface->cxBlock;
5225	uint32_t const cBlocksY = (pBox->h + pSurface->cyBlock - 1) / pSurface->cyBlock;
5226	AssertMsgReturn(cBlocksX && cBlocksY && pBox->d, ("Empty box %dx%dx%d\n", pBox->w, pBox->h, pBox->d), VERR_INTERNAL_ERROR);
5227
5228	/* vmsvgaR3GmrTransfer verifies uGuestOffset.
5229	* srcx(u32GuestBlockX) and srcy(u32GuestBlockY) have been verified in vmsvga3dSurfaceDMA
5230	* to not cause 32 bit overflow when multiplied by cbBlock and cbGuestPitch.
5231	*/
5232	uint64_t uGuestOffset = u32GuestBlockX * pSurface->cbBlock + u32GuestBlockY * cbGuestPitch;
5233	AssertReturn(uGuestOffset < UINT32_MAX, VERR_INVALID_PARAMETER);
5234
5235	/* 3D texture needs additional processing. */
5236	ASSERT_GUEST_RETURN( pBox->z < D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION
5237	&& pBox->d <= D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION
5238	&& pBox->d <= D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION - pBox->z,
5239	VERR_INVALID_PARAMETER);
5240	ASSERT_GUEST_RETURN( pBox->srcz < D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION
5241	&& pBox->d <= D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION
5242	&& pBox->d <= D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION - pBox->srcz,
5243	VERR_INVALID_PARAMETER);
5244
5245	uGuestOffset += pBox->srcz * pMipLevel->cbSurfacePlane;
5246
5247	SVGA3dSurfaceImageId image;
5248	image.sid = pSurface->id;
5249	image.face = uHostFace;
5250	image.mipmap = uHostMipmap;
5251
5252	SVGA3dBox box;
5253	box.x = pBox->x;
5254	box.y = pBox->y;
5255	box.z = pBox->z;
5256	box.w = pBox->w;
5257	box.h = pBox->h;
5258	box.d = pBox->d;
5259
5260	VMSVGA3D_SURFACE_MAP const enmMap = transfer == SVGA3D_WRITE_HOST_VRAM
5261	? VMSVGA3D_SURFACE_MAP_WRITE
5262	: VMSVGA3D_SURFACE_MAP_READ;
5263
5264	VMSVGA3D_MAPPED_SURFACE map;
5265	rc = vmsvga3dBackSurfaceMap(pThisCC, &image, &box, enmMap, &map);
5266	if (RT_SUCCESS(rc))
5267	{
5268	#if 0
5269	if (box.w == 250 && box.h == 250 && box.d == 1 && enmMap == VMSVGA3D_SURFACE_MAP_READ)
5270	{
5271	DEBUG_BREAKPOINT_TEST();
5272	vmsvga3dMapWriteBmpFile(&map, "P");
5273	}
5274	#endif
5275	/* Prepare parameters for vmsvgaR3GmrTransfer, which needs the host buffer address, size
5276	* and offset of the first scanline.
5277	*/
5278	uint32_t cbLockedBuf = map.cbRowPitch * cBlocksY;
5279	if (pBackendSurface->enmResType == VMSVGA3D_RESTYPE_TEXTURE_3D)
5280	cbLockedBuf += map.cbDepthPitch * (pBox->d - 1); /// @todo why map does not compute this for 2D textures
5281	uint8_t pu8LockedBuf = (uint8_t )map.pvData;
5282	uint32_t offLockedBuf = 0;
5283
5284	for (uint32_t iPlane = 0; iPlane < pBox->d; ++iPlane)
5285	{
5286	AssertBreak(uGuestOffset < UINT32_MAX);
5287
5288	rc = vmsvgaR3GmrTransfer(pThis,
5289	pThisCC,
5290	transfer,
5291	pu8LockedBuf,
5292	cbLockedBuf,
5293	offLockedBuf,
5294	map.cbRowPitch,
5295	GuestPtr,
5296	(uint32_t)uGuestOffset,
5297	cbGuestPitch,
5298	cBlocksX * pSurface->cbBlock,
5299	cBlocksY);
5300	AssertRC(rc);
5301
5302	uGuestOffset += pMipLevel->cbSurfacePlane;
5303	offLockedBuf += map.cbDepthPitch;
5304	}
5305
5306	bool const fWritten = (transfer == SVGA3D_WRITE_HOST_VRAM);
5307	vmsvga3dBackSurfaceUnmap(pThisCC, &image, &map, fWritten);
5308	}
5309	}
5310	else
5311	{
5312	AssertMsgFailed(("Unsupported surface type %d\n", pBackendSurface->enmResType));
5313	rc = VERR_NOT_IMPLEMENTED;
5314	}
5315
5316	return rc;
5317	}
5318
5319
5320	/**
5321	* Create D3D/OpenGL texture object for the specified surface.
5322	*
5323	* Surfaces are created when needed.
5324	*
5325	* @param pThisCC The device context.
5326	* @param pContext The context.
5327	* @param idAssociatedContext Probably the same as pContext->id.
5328	* @param pSurface The surface to create the texture for.
5329	*/
5330	static DECLCALLBACK(int) vmsvga3dBackCreateTexture(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext, uint32_t idAssociatedContext,
5331	PVMSVGA3DSURFACE pSurface)
5332
5333	{
5334	RT_NOREF(pThisCC, pContext, idAssociatedContext, pSurface);
5335
5336	AssertFailed();
5337	return VINF_SUCCESS;
5338	}
5339
5340
5341	/*
5342	* DX callbacks.
5343	*/
5344
5345	static DECLCALLBACK(int) vmsvga3dBackDXDefineContext(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
5346	{
5347	RT_NOREF(pThisCC);
5348
5349	/* Allocate a backend specific context structure. */
5350	PVMSVGA3DBACKENDDXCONTEXT pBackendDXContext = (PVMSVGA3DBACKENDDXCONTEXT)RTMemAllocZ(sizeof(VMSVGA3DBACKENDDXCONTEXT));
5351	AssertPtrReturn(pBackendDXContext, VERR_NO_MEMORY);
5352	pDXContext->pBackendDXContext = pBackendDXContext;
5353
5354	LogFunc(("cid %d\n", pDXContext->cid));
5355	return VINF_SUCCESS;
5356	}
5357
5358
5359	static DECLCALLBACK(int) vmsvga3dBackDXDestroyContext(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
5360	{
5361	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
5362
5363	LogFunc(("cid %d\n", pDXContext->cid));
5364
5365	if (pDXContext->pBackendDXContext)
5366	{
5367	/* Make sure that any pending draw calls are finished. */
5368	dxDeviceFlush(&pBackend->dxDevice);
5369
5370	/* Clean up context resources. */
5371	VMSVGA3DBACKENDDXCONTEXT *pBackendDXContext = pDXContext->pBackendDXContext;
5372
5373	for (uint32_t idxShaderState = 0; idxShaderState < RT_ELEMENTS(pBackendDXContext->resources.shaderState); ++idxShaderState)
5374	{
5375	ID3D11Buffer **papConstantBuffer = &pBackendDXContext->resources.shaderState[idxShaderState].constantBuffers[0];
5376	D3D_RELEASE_ARRAY(RT_ELEMENTS(pBackendDXContext->resources.shaderState[idxShaderState].constantBuffers), papConstantBuffer);
5377	}
5378
5379	if (pBackendDXContext->paRenderTargetView)
5380	{
5381	for (uint32_t i = 0; i < pBackendDXContext->cRenderTargetView; ++i)
5382	D3D_RELEASE(pBackendDXContext->paRenderTargetView[i].u.pRenderTargetView);
5383	}
5384	if (pBackendDXContext->paDepthStencilView)
5385	{
5386	for (uint32_t i = 0; i < pBackendDXContext->cDepthStencilView; ++i)
5387	D3D_RELEASE(pBackendDXContext->paDepthStencilView[i].u.pDepthStencilView);
5388	}
5389	if (pBackendDXContext->paShaderResourceView)
5390	{
5391	for (uint32_t i = 0; i < pBackendDXContext->cShaderResourceView; ++i)
5392	D3D_RELEASE(pBackendDXContext->paShaderResourceView[i].u.pShaderResourceView);
5393	}
5394	if (pBackendDXContext->paElementLayout)
5395	{
5396	for (uint32_t i = 0; i < pBackendDXContext->cElementLayout; ++i)
5397	D3D_RELEASE(pBackendDXContext->paElementLayout[i].pElementLayout);
5398	}
5399	if (pBackendDXContext->papBlendState)
5400	D3D_RELEASE_ARRAY(pBackendDXContext->cBlendState, pBackendDXContext->papBlendState);
5401	if (pBackendDXContext->papDepthStencilState)
5402	D3D_RELEASE_ARRAY(pBackendDXContext->cDepthStencilState, pBackendDXContext->papDepthStencilState);
5403	if (pBackendDXContext->papRasterizerState)
5404	D3D_RELEASE_ARRAY(pBackendDXContext->cRasterizerState, pBackendDXContext->papRasterizerState);
5405	if (pBackendDXContext->papSamplerState)
5406	D3D_RELEASE_ARRAY(pBackendDXContext->cSamplerState, pBackendDXContext->papSamplerState);
5407	if (pBackendDXContext->paQuery)
5408	{
5409	for (uint32_t i = 0; i < pBackendDXContext->cQuery; ++i)
5410	dxDestroyQuery(&pBackendDXContext->paQuery[i]);
5411	}
5412	if (pBackendDXContext->paShader)
5413	{
5414	for (uint32_t i = 0; i < pBackendDXContext->cShader; ++i)
5415	dxDestroyShader(&pBackendDXContext->paShader[i]);
5416	}
5417	if (pBackendDXContext->paStreamOutput)
5418	{
5419	for (uint32_t i = 0; i < pBackendDXContext->cStreamOutput; ++i)
5420	dxDestroyStreamOutput(&pBackendDXContext->paStreamOutput[i]);
5421	}
5422	if (pBackendDXContext->paUnorderedAccessView)
5423	{
5424	for (uint32_t i = 0; i < pBackendDXContext->cUnorderedAccessView; ++i)
5425	D3D_RELEASE(pBackendDXContext->paUnorderedAccessView[i].u.pUnorderedAccessView);
5426	}
5427	if (pBackendDXContext->paVideoProcessor)
5428	{
5429	for (uint32_t i = 0; i < pBackendDXContext->cVideoProcessor; ++i)
5430	dxDestroyVideoProcessor(&pBackendDXContext->paVideoProcessor[i]);
5431	}
5432	if (pBackendDXContext->paVideoDecoderOutputView)
5433	{
5434	/** @todo dxViewDestroy? */
5435	for (uint32_t i = 0; i < pBackendDXContext->cVideoDecoderOutputView; ++i)
5436	D3D_RELEASE(pBackendDXContext->paVideoDecoderOutputView[i].u.pVideoDecoderOutputView);
5437	}
5438	if (pBackendDXContext->paVideoDecoder)
5439	{
5440	for (uint32_t i = 0; i < pBackendDXContext->cVideoDecoder; ++i)
5441	dxDestroyVideoDecoder(&pBackendDXContext->paVideoDecoder[i]);
5442	}
5443	if (pBackendDXContext->paVideoProcessorInputView)
5444	{
5445	for (uint32_t i = 0; i < pBackendDXContext->cVideoProcessorInputView; ++i)
5446	D3D_RELEASE(pBackendDXContext->paVideoProcessorInputView[i].u.pVideoProcessorInputView);
5447	}
5448	if (pBackendDXContext->paVideoProcessorOutputView)
5449	{
5450	for (uint32_t i = 0; i < pBackendDXContext->cVideoProcessorOutputView; ++i)
5451	D3D_RELEASE(pBackendDXContext->paVideoProcessorOutputView[i].u.pVideoProcessorOutputView);
5452	}
5453
5454	RTMemFreeZ(pBackendDXContext->papBlendState, sizeof(pBackendDXContext->papBlendState[0]) * pBackendDXContext->cBlendState);
5455	RTMemFreeZ(pBackendDXContext->papDepthStencilState, sizeof(pBackendDXContext->papDepthStencilState[0]) * pBackendDXContext->cDepthStencilState);
5456	RTMemFreeZ(pBackendDXContext->papSamplerState, sizeof(pBackendDXContext->papSamplerState[0]) * pBackendDXContext->cSamplerState);
5457	RTMemFreeZ(pBackendDXContext->papRasterizerState, sizeof(pBackendDXContext->papRasterizerState[0]) * pBackendDXContext->cRasterizerState);
5458	RTMemFreeZ(pBackendDXContext->paElementLayout, sizeof(pBackendDXContext->paElementLayout[0]) * pBackendDXContext->cElementLayout);
5459	RTMemFreeZ(pBackendDXContext->paRenderTargetView, sizeof(pBackendDXContext->paRenderTargetView[0]) * pBackendDXContext->cRenderTargetView);
5460	RTMemFreeZ(pBackendDXContext->paDepthStencilView, sizeof(pBackendDXContext->paDepthStencilView[0]) * pBackendDXContext->cDepthStencilView);
5461	RTMemFreeZ(pBackendDXContext->paShaderResourceView, sizeof(pBackendDXContext->paShaderResourceView[0]) * pBackendDXContext->cShaderResourceView);
5462	RTMemFreeZ(pBackendDXContext->paQuery, sizeof(pBackendDXContext->paQuery[0]) * pBackendDXContext->cQuery);
5463	RTMemFreeZ(pBackendDXContext->paShader, sizeof(pBackendDXContext->paShader[0]) * pBackendDXContext->cShader);
5464	RTMemFreeZ(pBackendDXContext->paStreamOutput, sizeof(pBackendDXContext->paStreamOutput[0]) * pBackendDXContext->cStreamOutput);
5465	RTMemFreeZ(pBackendDXContext->paUnorderedAccessView, sizeof(pBackendDXContext->paUnorderedAccessView[0]) * pBackendDXContext->cUnorderedAccessView);
5466	RTMemFreeZ(pBackendDXContext->paVideoProcessor, sizeof(pBackendDXContext->paVideoProcessor[0]) * pBackendDXContext->cVideoProcessor);
5467	RTMemFreeZ(pBackendDXContext->paVideoDecoderOutputView, sizeof(pBackendDXContext->paVideoDecoderOutputView[0]) * pBackendDXContext->cVideoDecoderOutputView);
5468	RTMemFreeZ(pBackendDXContext->paVideoDecoder, sizeof(pBackendDXContext->paVideoDecoder[0]) * pBackendDXContext->cVideoDecoder);
5469	RTMemFreeZ(pBackendDXContext->paVideoProcessorInputView, sizeof(pBackendDXContext->paVideoProcessorInputView[0]) * pBackendDXContext->cVideoProcessorInputView);
5470	RTMemFreeZ(pBackendDXContext->paVideoProcessorOutputView, sizeof(pBackendDXContext->paVideoProcessorOutputView[0]) * pBackendDXContext->cVideoProcessorOutputView);
5471
5472	RTMemFreeZ(pBackendDXContext, sizeof(*pBackendDXContext));
5473	pDXContext->pBackendDXContext = NULL;
5474	}
5475	return VINF_SUCCESS;
5476	}
5477
5478
5479	static DECLCALLBACK(int) vmsvga3dBackDXBindContext(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
5480	{
5481	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
5482	RT_NOREF(pBackend, pDXContext);
5483	return VINF_SUCCESS;
5484	}
5485
5486
5487	static DECLCALLBACK(int) vmsvga3dBackDXSwitchContext(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
5488	{
5489	/* The new context state will be applied by the generic DX code. */
5490	RT_NOREF(pThisCC, pDXContext);
5491	return VINF_SUCCESS;
5492	}
5493
5494
5495	static DECLCALLBACK(int) vmsvga3dBackDXReadbackContext(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
5496	{
5497	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
5498	RT_NOREF(pBackend, pDXContext);
5499	return VINF_SUCCESS;
5500	}
5501
5502
5503	static DECLCALLBACK(int) vmsvga3dBackDXInvalidateContext(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
5504	{
5505	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
5506
5507	RT_NOREF(pBackend, pDXContext);
5508	AssertFailed(); /** @todo Implement */
5509	return VERR_NOT_IMPLEMENTED;
5510	}
5511
5512
5513	static DECLCALLBACK(int) vmsvga3dBackDXSetSingleConstantBuffer(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t slot, SVGA3dShaderType type, SVGA3dSurfaceId sid, uint32_t offsetInBytes, uint32_t sizeInBytes)
5514	{
5515	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
5516	RT_NOREF(pBackend);
5517
5518	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
5519	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
5520
5521	if (sid == SVGA_ID_INVALID)
5522	{
5523	uint32_t const idxShaderState = type - SVGA3D_SHADERTYPE_MIN;
5524	D3D_RELEASE(pDXContext->pBackendDXContext->resources.shaderState[idxShaderState].constantBuffers[slot]);
5525	return VINF_SUCCESS;
5526	}
5527
5528	PVMSVGA3DSURFACE pSurface;
5529	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, sid, &pSurface);
5530	AssertRCReturn(rc, rc);
5531
5532	PVMSVGA3DMIPMAPLEVEL pMipLevel;
5533	rc = vmsvga3dMipmapLevel(pSurface, 0, 0, &pMipLevel);
5534	AssertRCReturn(rc, rc);
5535
5536	uint32_t const cbSurface = pMipLevel->cbSurface;
5537	ASSERT_GUEST_RETURN( offsetInBytes < cbSurface
5538	&& sizeInBytes <= cbSurface - offsetInBytes, VERR_INVALID_PARAMETER);
5539
5540	/* Constant buffers are created on demand. */
5541	Assert(pSurface->pBackendSurface == NULL);
5542
5543	/* Upload the current data, if any. */
5544	D3D11_SUBRESOURCE_DATA *pInitialData = NULL;
5545	D3D11_SUBRESOURCE_DATA initialData;
5546	if (pMipLevel->pSurfaceData)
5547	{
5548	initialData.pSysMem = (uint8_t *)pMipLevel->pSurfaceData + offsetInBytes;
5549	initialData.SysMemPitch = sizeInBytes;
5550	initialData.SysMemSlicePitch = sizeInBytes;
5551
5552	pInitialData = &initialData;
5553
5554	#ifdef LOG_ENABLED
5555	if (LogIs8Enabled())
5556	{
5557	float pValuesF = (float )initialData.pSysMem;
5558	for (unsigned i = 0; i < sizeInBytes / sizeof(float) / 4; ++i)
5559	{
5560	Log8(("ConstF /%d/ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ",\n",
5561	i, FLOAT_FMT_ARGS(pValuesF[i4 + 0]), FLOAT_FMT_ARGS(pValuesF[i4 + 1]), FLOAT_FMT_ARGS(pValuesF[i4 + 2]), FLOAT_FMT_ARGS(pValuesF[i4 + 3])));
5562	}
5563	}
5564	#endif
5565	}
5566
5567	D3D11_BUFFER_DESC bd;
5568	RT_ZERO(bd);
5569	bd.ByteWidth = sizeInBytes;
5570	bd.Usage = D3D11_USAGE_DEFAULT;
5571	bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
5572	bd.CPUAccessFlags = 0;
5573	bd.MiscFlags = 0;
5574	bd.StructureByteStride = 0;
5575
5576	ID3D11Buffer *pBuffer = 0;
5577	HRESULT hr = pDevice->pDevice->CreateBuffer(&bd, pInitialData, &pBuffer);
5578	if (SUCCEEDED(hr))
5579	{
5580	uint32_t const idxShaderState = type - SVGA3D_SHADERTYPE_MIN;
5581	ID3D11Buffer **ppOldBuffer = &pDXContext->pBackendDXContext->resources.shaderState[idxShaderState].constantBuffers[slot];
5582	LogFunc(("constant buffer: [%u][%u]: sid = %u, %u, %u (%p -> %p)\n",
5583	idxShaderState, slot, sid, offsetInBytes, sizeInBytes, *ppOldBuffer, pBuffer));
5584	D3D_RELEASE(*ppOldBuffer);
5585	*ppOldBuffer = pBuffer;
5586	}
5587
5588	return VINF_SUCCESS;
5589	}
5590
5591	static int dxSetShaderResources(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderType type)
5592	{
5593	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
5594	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
5595
5596	AssertReturn(type >= SVGA3D_SHADERTYPE_MIN && type < SVGA3D_SHADERTYPE_MAX, VERR_INVALID_PARAMETER);
5597
5598	uint32_t const idxShaderState = type - SVGA3D_SHADERTYPE_MIN;
5599	uint32_t const *pSRIds = &pDXContext->svgaDXContext.shaderState[idxShaderState].shaderResources[0];
5600	ID3D11ShaderResourceView *papShaderResourceView[SVGA3D_DX_MAX_SRVIEWS];
5601	for (uint32_t i = 0; i < SVGA3D_DX_MAX_SRVIEWS; ++i)
5602	{
5603	SVGA3dShaderResourceViewId const shaderResourceViewId = pSRIds[i];
5604	if (shaderResourceViewId != SVGA3D_INVALID_ID)
5605	{
5606	ASSERT_GUEST_RETURN(shaderResourceViewId < pDXContext->pBackendDXContext->cShaderResourceView, VERR_INVALID_PARAMETER);
5607
5608	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paShaderResourceView[shaderResourceViewId];
5609	Assert(pDXView->u.pShaderResourceView);
5610	papShaderResourceView[i] = pDXView->u.pShaderResourceView;
5611	}
5612	else
5613	papShaderResourceView[i] = NULL;
5614	}
5615
5616	dxShaderResourceViewSet(pDXDevice, type, 0, SVGA3D_DX_MAX_SRVIEWS, papShaderResourceView);
5617	return VINF_SUCCESS;
5618	}
5619
5620
5621	static DECLCALLBACK(int) vmsvga3dBackDXSetShaderResources(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t startView, SVGA3dShaderType type, uint32_t cShaderResourceViewId, SVGA3dShaderResourceViewId const *paShaderResourceViewId)
5622	{
5623	/* Shader resources will be set in setupPipeline. */
5624	RT_NOREF(pThisCC, pDXContext, startView, type, cShaderResourceViewId, paShaderResourceViewId);
5625	return VINF_SUCCESS;
5626	}
5627
5628
5629	static DECLCALLBACK(int) vmsvga3dBackDXSetShader(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderId shaderId, SVGA3dShaderType type)
5630	{
5631	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
5632	RT_NOREF(pBackend, pDXContext);
5633
5634	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
5635	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
5636
5637	RT_NOREF(shaderId, type);
5638
5639	return VINF_SUCCESS;
5640	}
5641
5642
5643	static DECLCALLBACK(int) vmsvga3dBackDXSetSamplers(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t startSampler, SVGA3dShaderType type, uint32_t cSamplerId, SVGA3dSamplerId const *paSamplerId)
5644	{
5645	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
5646	RT_NOREF(pBackend);
5647
5648	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
5649	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
5650
5651	ID3D11SamplerState *papSamplerState[SVGA3D_DX_MAX_SAMPLERS];
5652	for (uint32_t i = 0; i < cSamplerId; ++i)
5653	{
5654	SVGA3dSamplerId samplerId = paSamplerId[i];
5655	if (samplerId != SVGA3D_INVALID_ID)
5656	{
5657	ASSERT_GUEST_RETURN(samplerId < pDXContext->pBackendDXContext->cSamplerState, VERR_INVALID_PARAMETER);
5658	papSamplerState[i] = pDXContext->pBackendDXContext->papSamplerState[samplerId];
5659	}
5660	else
5661	papSamplerState[i] = NULL;
5662	}
5663
5664	dxSamplerSet(pDevice, type, startSampler, cSamplerId, papSamplerState);
5665	return VINF_SUCCESS;
5666	}
5667
5668
5669	static void vboxDXMatchShaderInput(DXSHADER pDXShader, DXSHADER pDXShaderPrior)
5670	{
5671	/* For each input generic attribute of the shader find corresponding entry in the prior shader. */
5672	for (uint32_t i = 0; i < pDXShader->shaderInfo.cInputSignature; ++i)
5673	{
5674	SVGA3dDXSignatureEntry const *pSignatureEntry = &pDXShader->shaderInfo.aInputSignature[i];
5675	DXShaderAttributeSemantic *pSemantic = &pDXShader->shaderInfo.aInputSemantic[i];
5676
5677	if (pSignatureEntry->semanticName != SVGADX_SIGNATURE_SEMANTIC_NAME_UNDEFINED)
5678	continue;
5679
5680	int iMatch = -1;
5681	for (uint32_t iPrior = 0; iPrior < pDXShaderPrior->shaderInfo.cOutputSignature; ++iPrior)
5682	{
5683	SVGA3dDXSignatureEntry const *pPriorSignatureEntry = &pDXShaderPrior->shaderInfo.aOutputSignature[iPrior];
5684
5685	if (pPriorSignatureEntry->semanticName != SVGADX_SIGNATURE_SEMANTIC_NAME_UNDEFINED)
5686	continue;
5687
5688	if (pPriorSignatureEntry->registerIndex == pSignatureEntry->registerIndex)
5689	{
5690	iMatch = iPrior;
5691	if (pPriorSignatureEntry->mask == pSignatureEntry->mask)
5692	break; /* Exact match, no need to continue search. */
5693	}
5694	}
5695
5696	if (iMatch >= 0)
5697	{
5698	SVGA3dDXSignatureEntry const *pPriorSignatureEntry = &pDXShaderPrior->shaderInfo.aOutputSignature[iMatch];
5699	DXShaderAttributeSemantic const *pPriorSemantic = &pDXShaderPrior->shaderInfo.aOutputSemantic[iMatch];
5700
5701	Assert(pPriorSignatureEntry->registerIndex == pSignatureEntry->registerIndex);
5702	Assert((pPriorSignatureEntry->mask & pSignatureEntry->mask) == pSignatureEntry->mask);
5703	RT_NOREF(pPriorSignatureEntry);
5704
5705	pSemantic->SemanticIndex = pPriorSemantic->SemanticIndex;
5706	}
5707	}
5708	}
5709
5710
5711	static void vboxDXMatchShaderSignatures(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, DXSHADER *pDXShader)
5712	{
5713	SVGA3dShaderId const shaderIdVS = pDXContext->svgaDXContext.shaderState[SVGA3D_SHADERTYPE_VS - SVGA3D_SHADERTYPE_MIN].shaderId;
5714	SVGA3dShaderId const shaderIdHS = pDXContext->svgaDXContext.shaderState[SVGA3D_SHADERTYPE_HS - SVGA3D_SHADERTYPE_MIN].shaderId;
5715	SVGA3dShaderId const shaderIdDS = pDXContext->svgaDXContext.shaderState[SVGA3D_SHADERTYPE_DS - SVGA3D_SHADERTYPE_MIN].shaderId;
5716	SVGA3dShaderId const shaderIdGS = pDXContext->svgaDXContext.shaderState[SVGA3D_SHADERTYPE_GS - SVGA3D_SHADERTYPE_MIN].shaderId;
5717	SVGA3dShaderId const shaderIdPS = pDXContext->svgaDXContext.shaderState[SVGA3D_SHADERTYPE_PS - SVGA3D_SHADERTYPE_MIN].shaderId;
5718
5719	/* Try to fix the input semantic indices. Output is usually not changed. */
5720	switch (pDXShader->enmShaderType)
5721	{
5722	case SVGA3D_SHADERTYPE_VS:
5723	{
5724	/* Match input to input layout, which sets generic semantic indices to the source registerIndex (dxCreateInputLayout). */
5725	for (uint32_t i = 0; i < pDXShader->shaderInfo.cInputSignature; ++i)
5726	{
5727	SVGA3dDXSignatureEntry const *pSignatureEntry = &pDXShader->shaderInfo.aInputSignature[i];
5728	DXShaderAttributeSemantic *pSemantic = &pDXShader->shaderInfo.aInputSemantic[i];
5729
5730	if (pSignatureEntry->semanticName != SVGADX_SIGNATURE_SEMANTIC_NAME_UNDEFINED)
5731	continue;
5732
5733	pSemantic->SemanticIndex = pSignatureEntry->registerIndex;
5734	}
5735	break;
5736	}
5737	case SVGA3D_SHADERTYPE_HS:
5738	{
5739	/* Input of a HS shader is the output of VS. */
5740	DXSHADER *pDXShaderPrior;
5741	if (shaderIdVS != SVGA3D_INVALID_ID)
5742	pDXShaderPrior = &pDXContext->pBackendDXContext->paShader[shaderIdVS];
5743	else
5744	pDXShaderPrior = NULL;
5745
5746	if (pDXShaderPrior)
5747	vboxDXMatchShaderInput(pDXShader, pDXShaderPrior);
5748
5749	break;
5750	}
5751	case SVGA3D_SHADERTYPE_DS:
5752	{
5753	/* Input of a DS shader is the output of HS. */
5754	DXSHADER *pDXShaderPrior;
5755	if (shaderIdHS != SVGA3D_INVALID_ID)
5756	pDXShaderPrior = &pDXContext->pBackendDXContext->paShader[shaderIdHS];
5757	else
5758	pDXShaderPrior = NULL;
5759
5760	if (pDXShaderPrior)
5761	vboxDXMatchShaderInput(pDXShader, pDXShaderPrior);
5762
5763	break;
5764	}
5765	case SVGA3D_SHADERTYPE_GS:
5766	{
5767	/* Input signature of a GS shader is the output of DS or VS. */
5768	DXSHADER *pDXShaderPrior;
5769	if (shaderIdDS != SVGA3D_INVALID_ID)
5770	pDXShaderPrior = &pDXContext->pBackendDXContext->paShader[shaderIdDS];
5771	else if (shaderIdVS != SVGA3D_INVALID_ID)
5772	pDXShaderPrior = &pDXContext->pBackendDXContext->paShader[shaderIdVS];
5773	else
5774	pDXShaderPrior = NULL;
5775
5776	if (pDXShaderPrior)
5777	{
5778	/* If GS shader does not have input signature (Windows guest can do that),
5779	* then assign the prior shader signature as GS input.
5780	*/
5781	if (pDXShader->shaderInfo.cInputSignature == 0)
5782	{
5783	pDXShader->shaderInfo.cInputSignature = pDXShaderPrior->shaderInfo.cOutputSignature;
5784	memcpy(pDXShader->shaderInfo.aInputSignature,
5785	pDXShaderPrior->shaderInfo.aOutputSignature,
5786	pDXShaderPrior->shaderInfo.cOutputSignature * sizeof(SVGA3dDXSignatureEntry));
5787	memcpy(pDXShader->shaderInfo.aInputSemantic,
5788	pDXShaderPrior->shaderInfo.aOutputSemantic,
5789	pDXShaderPrior->shaderInfo.cOutputSignature * sizeof(DXShaderAttributeSemantic));
5790	}
5791	else
5792	vboxDXMatchShaderInput(pDXShader, pDXShaderPrior);
5793	}
5794
5795	/* Output signature of a GS shader is the input of the pixel shader. */
5796	if (shaderIdPS != SVGA3D_INVALID_ID)
5797	{
5798	/* If GS shader does not have output signature (Windows guest can do that),
5799	* then assign the PS shader signature as GS output.
5800	*/
5801	if (pDXShader->shaderInfo.cOutputSignature == 0)
5802	{
5803	DXSHADER const *pDXShaderPosterior = &pDXContext->pBackendDXContext->paShader[shaderIdPS];
5804	pDXShader->shaderInfo.cOutputSignature = pDXShaderPosterior->shaderInfo.cInputSignature;
5805	memcpy(pDXShader->shaderInfo.aOutputSignature,
5806	pDXShaderPosterior->shaderInfo.aInputSignature,
5807	pDXShaderPosterior->shaderInfo.cInputSignature * sizeof(SVGA3dDXSignatureEntry));
5808	memcpy(pDXShader->shaderInfo.aOutputSemantic,
5809	pDXShaderPosterior->shaderInfo.aInputSemantic,
5810	pDXShaderPosterior->shaderInfo.cInputSignature * sizeof(DXShaderAttributeSemantic));
5811	}
5812	}
5813
5814	SVGA3dStreamOutputId const soid = pDXContext->svgaDXContext.streamOut.soid;
5815	if (soid != SVGA3D_INVALID_ID)
5816	{
5817	ASSERT_GUEST_RETURN_VOID(soid < pDXContext->pBackendDXContext->cStreamOutput);
5818
5819	/* Set semantic names and indices for SO declaration entries according to the shader output. */
5820	SVGACOTableDXStreamOutputEntry const *pStreamOutputEntry = &pDXContext->cot.paStreamOutput[soid];
5821	DXSTREAMOUTPUT *pDXStreamOutput = &pDXContext->pBackendDXContext->paStreamOutput[soid];
5822
5823	if (pDXStreamOutput->cDeclarationEntry == 0)
5824	{
5825	int rc = dxDefineStreamOutput(pThisCC, pDXContext, soid, pStreamOutputEntry, pDXShader);
5826	AssertRCReturnVoid(rc);
5827	#ifdef LOG_ENABLED
5828	Log6(("Stream output declaration:\n\n"));
5829	Log6(("Stream SemanticName SemanticIndex StartComponent ComponentCount OutputSlot\n"));
5830	Log6(("------ -------------- ------------- -------------- -------------- ----------\n"));
5831	for (unsigned i = 0; i < pDXStreamOutput->cDeclarationEntry; ++i)
5832	{
5833	D3D11_SO_DECLARATION_ENTRY *p = &pDXStreamOutput->aDeclarationEntry[i];
5834	Log6(("%d %-14s %d %d %d %d\n",
5835	p->Stream, p->SemanticName, p->SemanticIndex, p->StartComponent, p->ComponentCount, p->OutputSlot));
5836	}
5837	Log6(("\n"));
5838	#endif
5839
5840	}
5841	}
5842	break;
5843	}
5844	case SVGA3D_SHADERTYPE_PS:
5845	{
5846	/* Input of a PS shader is the output of GS, DS or VS. */
5847	DXSHADER *pDXShaderPrior;
5848	if (shaderIdGS != SVGA3D_INVALID_ID)
5849	pDXShaderPrior = &pDXContext->pBackendDXContext->paShader[shaderIdGS];
5850	else if (shaderIdDS != SVGA3D_INVALID_ID)
5851	pDXShaderPrior = &pDXContext->pBackendDXContext->paShader[shaderIdDS];
5852	else if (shaderIdVS != SVGA3D_INVALID_ID)
5853	pDXShaderPrior = &pDXContext->pBackendDXContext->paShader[shaderIdVS];
5854	else
5855	pDXShaderPrior = NULL;
5856
5857	if (pDXShaderPrior)
5858	vboxDXMatchShaderInput(pDXShader, pDXShaderPrior);
5859	break;
5860	}
5861	default:
5862	break;
5863	}
5864
5865	/* Intermediate shaders normally have both input and output signatures. However it is ok if they do not.
5866	* Just catch this unusual case in order to see if everything is fine.
5867	*/
5868	Assert( ( pDXShader->enmShaderType == SVGA3D_SHADERTYPE_VS
5869	\|\| pDXShader->enmShaderType == SVGA3D_SHADERTYPE_PS
5870	\|\| pDXShader->enmShaderType == SVGA3D_SHADERTYPE_CS)
5871	\|\| (pDXShader->shaderInfo.cInputSignature && pDXShader->shaderInfo.cOutputSignature));
5872	}
5873
5874
5875	static void vboxDXUpdateVSInputSignature(PVMSVGA3DDXCONTEXT pDXContext, DXSHADER *pDXShader)
5876	{
5877	SVGA3dElementLayoutId const elementLayoutId = pDXContext->svgaDXContext.inputAssembly.layoutId;
5878	if (elementLayoutId != SVGA3D_INVALID_ID)
5879	{
5880	SVGACOTableDXElementLayoutEntry const *pElementLayout = &pDXContext->cot.paElementLayout[elementLayoutId];
5881	for (uint32_t i = 0; i < RT_MIN(pElementLayout->numDescs, pDXShader->shaderInfo.cInputSignature); ++i)
5882	{
5883	SVGA3dInputElementDesc const *pElementDesc = &pElementLayout->descs[i];
5884	SVGA3dDXSignatureEntry *pSignatureEntry = &pDXShader->shaderInfo.aInputSignature[i];
5885	pSignatureEntry->componentType = DXShaderComponentTypeFromFormat(pElementDesc->format);
5886	}
5887	}
5888	}
5889
5890
5891	static void dxCreateInputLayout(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dElementLayoutId elementLayoutId, DXSHADER *pDXShader)
5892	{
5893	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
5894	AssertReturnVoid(pDevice->pDevice);
5895
5896	SVGACOTableDXElementLayoutEntry const *pEntry = &pDXContext->cot.paElementLayout[elementLayoutId];
5897	DXELEMENTLAYOUT *pDXElementLayout = &pDXContext->pBackendDXContext->paElementLayout[elementLayoutId];
5898
5899	if (pDXElementLayout->cElementDesc == 0)
5900	{
5901	/* Semantic name is not interpreted by D3D, therefore arbitrary names can be used
5902	* if they are consistent between the element layout and shader input signature.
5903	* "In general, data passed between pipeline stages is completely generic and is not uniquely
5904	* interpreted by the system; arbitrary semantics are allowed ..."
5905	*
5906	* However D3D runtime insists that "SemanticName string ("POSITIO1") cannot end with a number."
5907	*
5908	* System-Value semantics ("SV_*") between shaders require proper names of course.
5909	* But they are irrelevant for input attributes.
5910	*/
5911	pDXElementLayout->cElementDesc = pEntry->numDescs;
5912	for (uint32_t i = 0; i < pEntry->numDescs; ++i)
5913	{
5914	D3D11_INPUT_ELEMENT_DESC *pDst = &pDXElementLayout->aElementDesc[i];
5915	SVGA3dInputElementDesc const *pSrc = &pEntry->descs[i];
5916	pDst->SemanticName = "ATTRIB";
5917	pDst->SemanticIndex = pSrc->inputRegister;
5918	pDst->Format = vmsvgaDXSurfaceFormat2Dxgi(pSrc->format);
5919	Assert(pDst->Format != DXGI_FORMAT_UNKNOWN);
5920	pDst->InputSlot = pSrc->inputSlot;
5921	pDst->AlignedByteOffset = pSrc->alignedByteOffset;
5922	pDst->InputSlotClass = (D3D11_INPUT_CLASSIFICATION)pSrc->inputSlotClass;
5923	pDst->InstanceDataStepRate = pSrc->instanceDataStepRate;
5924	}
5925	}
5926
5927	HRESULT hr = pDevice->pDevice->CreateInputLayout(pDXElementLayout->aElementDesc,
5928	pDXElementLayout->cElementDesc,
5929	pDXShader->pvDXBC,
5930	pDXShader->cbDXBC,
5931	&pDXElementLayout->pElementLayout);
5932	Assert(SUCCEEDED(hr)); RT_NOREF(hr);
5933	}
5934
5935
5936	static void dxSetConstantBuffers(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
5937	{
5938	//DEBUG_BREAKPOINT_TEST();
5939	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
5940	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
5941	VMSVGA3DBACKENDDXCONTEXT *pBackendDXContext = pDXContext->pBackendDXContext;
5942
5943	AssertCompile(RT_ELEMENTS(pBackendDXContext->resources.shaderState[0].constantBuffers) == SVGA3D_DX_MAX_CONSTBUFFERS);
5944
5945	for (uint32_t idxShaderState = 0; idxShaderState < SVGA3D_NUM_SHADERTYPE; ++idxShaderState)
5946	{
5947	SVGA3dShaderType const shaderType = (SVGA3dShaderType)(idxShaderState + SVGA3D_SHADERTYPE_MIN);
5948	for (uint32_t idxSlot = 0; idxSlot < SVGA3D_DX_MAX_CONSTBUFFERS; ++idxSlot)
5949	{
5950	ID3D11Buffer **pBufferContext = &pBackendDXContext->resources.shaderState[idxShaderState].constantBuffers[idxSlot];
5951	ID3D11Buffer **pBufferPipeline = &pBackend->resources.shaderState[idxShaderState].constantBuffers[idxSlot];
5952	if (pBufferContext != pBufferPipeline)
5953	{
5954	LogFunc(("constant buffer: [%u][%u]: %p -> %p\n",
5955	idxShaderState, idxSlot, pBufferPipeline, pBufferContext));
5956	dxConstantBufferSet(pDXDevice, idxSlot, shaderType, *pBufferContext);
5957
5958	if (*pBufferContext)
5959	(*pBufferContext)->AddRef();
5960	D3D_RELEASE(*pBufferPipeline);
5961	pBufferPipeline = pBufferContext;
5962	}
5963	}
5964	}
5965	}
5966
5967	static void dxSetVertexBuffers(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
5968	{
5969	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
5970
5971	ID3D11Buffer *paResources[SVGA3D_DX_MAX_VERTEXBUFFERS];
5972	UINT paStride[SVGA3D_DX_MAX_VERTEXBUFFERS];
5973	UINT paOffset[SVGA3D_DX_MAX_VERTEXBUFFERS];
5974
5975	int32_t idxMinSlot = SVGA3D_DX_MAX_VERTEXBUFFERS;
5976	int32_t idxMaxSlot = -1;
5977	for (int32_t i = 0; i < SVGA3D_DX_MAX_VERTEXBUFFERS; ++i)
5978	{
5979	SVGA3dBufferBinding const *pBufferContext = &pDXContext->svgaDXContext.inputAssembly.vertexBuffers[i];
5980	SVGA3dBufferBinding *pBufferPipeline = &pBackend->svgaDXContext.inputAssembly.vertexBuffers[i];
5981
5982	if ( pBufferContext->bufferId != pBufferPipeline->bufferId
5983	\|\| pBufferContext->stride != pBufferPipeline->stride
5984	\|\| pBufferContext->offset != pBufferPipeline->offset)
5985	{
5986	/* The slot has a new buffer. */
5987	LogFunc(("vb[%u]: sid = %u, stride %d, off %d -> sid = %u, stride %d, off %d\n",
5988	i, pBufferPipeline->bufferId, pBufferPipeline->stride, pBufferPipeline->offset,
5989	pBufferContext->bufferId, pBufferContext->stride, pBufferContext->offset));
5990
5991	pBufferPipeline = pBufferContext;
5992
5993	idxMaxSlot = RT_MAX(idxMaxSlot, i);
5994	idxMinSlot = RT_MIN(idxMinSlot, i);
5995	}
5996	#ifdef LOG_ENABLED
5997	else if (pBufferPipeline->bufferId != SVGA3D_INVALID_ID)
5998	{
5999	LogFunc(("vb[%u]: sid = %u, stride %d, off %d\n",
6000	i, pBufferPipeline->bufferId, pBufferPipeline->stride, pBufferPipeline->offset));
6001	}
6002	#endif
6003	PVMSVGA3DSURFACE pSurface = NULL;
6004	ID3D11Buffer *pBuffer = NULL;
6005	if (pBufferPipeline->bufferId != SVGA3D_INVALID_ID)
6006	{
6007	ID3D11Resource *pResource;
6008	int rc = dxEnsureResource(pThisCC, pBufferPipeline->bufferId, &pSurface, &pResource);
6009	if ( RT_SUCCESS(rc)
6010	&& pSurface->pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER)
6011	pBuffer = (ID3D11Buffer *)pResource;
6012	else
6013	AssertMsgFailed(("%Rrc %p %d\n", rc, pSurface->pBackendSurface, pSurface->pBackendSurface ? pSurface->pBackendSurface->enmResType : VMSVGA3D_RESTYPE_NONE));
6014	}
6015
6016	paResources[i] = pBuffer;
6017	if (pBuffer)
6018	{
6019	LogFunc(("vb[%u]: %p\n", i, pBuffer));
6020
6021	/* DX11 supports stride up tp 2048. Ignore large values (> 40000) that Ubuntu guest might send. */
6022	paStride[i] = pBufferPipeline->stride <= 2048 ? pBufferPipeline->stride : 0;
6023
6024	if ( paStride[i] <= pSurface->paMipmapLevels[0].cbSurface
6025	&& pBufferPipeline->offset <= pSurface->paMipmapLevels[0].cbSurface - paStride[i])
6026	paOffset[i] = pBufferPipeline->offset;
6027	else
6028	{
6029	paStride[i] = 0;
6030	paOffset[i] = 0;
6031	}
6032	}
6033	else
6034	{
6035	paStride[i] = 0;
6036	paOffset[i] = 0;
6037	}
6038	}
6039
6040	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
6041	LogFunc(("idxMinSlot = %d, idxMaxSlot = %d\n", idxMinSlot, idxMaxSlot));
6042	if (idxMaxSlot >= 0)
6043	pDXDevice->pImmediateContext->IASetVertexBuffers(idxMinSlot, (idxMaxSlot - idxMinSlot) + 1,
6044	&paResources[idxMinSlot], &paStride[idxMinSlot], &paOffset[idxMinSlot]);
6045	}
6046
6047	static void dxSetIndexBuffer(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
6048	{
6049	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
6050
6051	SVGADXContextMobFormat *pPipelineState = &pBackend->svgaDXContext;
6052	SVGADXContextMobFormat const *pContextState = &pDXContext->svgaDXContext;
6053
6054	if ( pPipelineState->inputAssembly.indexBufferSid != pContextState->inputAssembly.indexBufferSid
6055	\|\| pPipelineState->inputAssembly.indexBufferOffset != pContextState->inputAssembly.indexBufferOffset
6056	\|\| pPipelineState->inputAssembly.indexBufferFormat != pContextState->inputAssembly.indexBufferFormat)
6057	{
6058	LogFunc(("ib: sid = %u, offset %u, fmt %u -> sid = %u, offset %u, fmt %u\n",
6059	pPipelineState->inputAssembly.indexBufferSid, pPipelineState->inputAssembly.indexBufferOffset, pPipelineState->inputAssembly.indexBufferFormat,
6060	pContextState->inputAssembly.indexBufferSid, pContextState->inputAssembly.indexBufferOffset, pContextState->inputAssembly.indexBufferFormat));
6061
6062	pPipelineState->inputAssembly.indexBufferSid = pContextState->inputAssembly.indexBufferSid;
6063	pPipelineState->inputAssembly.indexBufferOffset = pContextState->inputAssembly.indexBufferOffset;
6064	pPipelineState->inputAssembly.indexBufferFormat = pContextState->inputAssembly.indexBufferFormat;
6065	}
6066	#ifdef LOG_ENABLED
6067	else if (pPipelineState->inputAssembly.indexBufferSid != SVGA3D_INVALID_ID)
6068	{
6069	LogFunc(("ib: sid = %u, offset %u, fmt %u\n",
6070	pPipelineState->inputAssembly.indexBufferSid, pPipelineState->inputAssembly.indexBufferOffset, pPipelineState->inputAssembly.indexBufferFormat));
6071	}
6072	#endif
6073
6074	ID3D11Buffer *pBuffer = NULL;
6075	if (pPipelineState->inputAssembly.indexBufferSid != SVGA3D_INVALID_ID)
6076	{
6077	PVMSVGA3DSURFACE pSurface;
6078	ID3D11Resource *pResource;
6079	int rc = dxEnsureResource(pThisCC, pPipelineState->inputAssembly.indexBufferSid, &pSurface, &pResource);
6080	if ( RT_SUCCESS(rc)
6081	&& pSurface->pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER)
6082	pBuffer = (ID3D11Buffer *)pResource;
6083	else
6084	AssertMsgFailed(("%Rrc %p %d\n", rc, pSurface->pBackendSurface, pSurface->pBackendSurface ? pSurface->pBackendSurface->enmResType : VMSVGA3D_RESTYPE_NONE));
6085	}
6086
6087	DXGI_FORMAT enmDxgiFormat;
6088	UINT Offset;
6089	if (pBuffer)
6090	{
6091	enmDxgiFormat = vmsvgaDXSurfaceFormat2Dxgi((SVGA3dSurfaceFormat)pPipelineState->inputAssembly.indexBufferFormat);
6092	AssertReturnVoid(enmDxgiFormat == DXGI_FORMAT_R16_UINT \|\| enmDxgiFormat == DXGI_FORMAT_R32_UINT);
6093	Offset = pPipelineState->inputAssembly.indexBufferOffset;
6094	}
6095	else
6096	{
6097	enmDxgiFormat = DXGI_FORMAT_UNKNOWN;
6098	Offset = 0;
6099	}
6100
6101	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
6102	pDXDevice->pImmediateContext->IASetIndexBuffer(pBuffer, enmDxgiFormat, Offset);
6103	}
6104
6105	#ifdef LOG_ENABLED
6106	static void dxDbgLogVertexElement(DXGI_FORMAT Format, void const *pvElementData)
6107	{
6108	switch (Format)
6109	{
6110	case DXGI_FORMAT_R32G32B32A32_FLOAT:
6111	{
6112	float const pValues = (float const )pvElementData;
6113	Log8(("{ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " },",
6114	FLOAT_FMT_ARGS(pValues[0]), FLOAT_FMT_ARGS(pValues[1]), FLOAT_FMT_ARGS(pValues[2]), FLOAT_FMT_ARGS(pValues[3])));
6115	break;
6116	}
6117	case DXGI_FORMAT_R32G32B32_FLOAT:
6118	{
6119	float const pValues = (float const )pvElementData;
6120	Log8(("{ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " },",
6121	FLOAT_FMT_ARGS(pValues[0]), FLOAT_FMT_ARGS(pValues[1]), FLOAT_FMT_ARGS(pValues[2])));
6122	break;
6123	}
6124	case DXGI_FORMAT_R32G32_FLOAT:
6125	{
6126	float const pValues = (float const )pvElementData;
6127	Log8(("{ " FLOAT_FMT_STR ", " FLOAT_FMT_STR " },",
6128	FLOAT_FMT_ARGS(pValues[0]), FLOAT_FMT_ARGS(pValues[1])));
6129	break;
6130	}
6131	case DXGI_FORMAT_R32_FLOAT:
6132	{
6133	float const pValues = (float const )pvElementData;
6134	Log8(("{ " FLOAT_FMT_STR " },",
6135	FLOAT_FMT_ARGS(pValues[0])));
6136	break;
6137	}
6138	case DXGI_FORMAT_R16G16B16A16_FLOAT:
6139	{
6140	uint16_t const pValues = (uint16_t const )pvElementData;
6141	Log8(("{ /f16/ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " },",
6142	FLOAT_FMT_ARGS(float16ToFloat(pValues[0])), FLOAT_FMT_ARGS(float16ToFloat(pValues[1])),
6143	FLOAT_FMT_ARGS(float16ToFloat(pValues[2])), FLOAT_FMT_ARGS(float16ToFloat(pValues[3]))));
6144	break;
6145	}
6146	case DXGI_FORMAT_R16G16_FLOAT:
6147	{
6148	uint16_t const pValues = (uint16_t const )pvElementData;
6149	Log8(("{ /f16/ " FLOAT_FMT_STR ", " FLOAT_FMT_STR " },",
6150	FLOAT_FMT_ARGS(float16ToFloat(pValues[0])), FLOAT_FMT_ARGS(float16ToFloat(pValues[1]))));
6151	break;
6152	}
6153	case DXGI_FORMAT_R32G32_SINT:
6154	{
6155	int32_t const pValues = (int32_t const )pvElementData;
6156	Log8(("{ %d, %d },",
6157	pValues[0], pValues[1]));
6158	break;
6159	}
6160	case DXGI_FORMAT_R32G32_UINT:
6161	{
6162	uint32_t const pValues = (uint32_t const )pvElementData;
6163	Log8(("{ %u, %u },",
6164	pValues[0], pValues[1]));
6165	break;
6166	}
6167	case DXGI_FORMAT_R32_SINT:
6168	{
6169	int32_t const pValues = (int32_t const )pvElementData;
6170	Log8(("{ %d },",
6171	pValues[0]));
6172	break;
6173	}
6174	case DXGI_FORMAT_R32_UINT:
6175	{
6176	uint32_t const pValues = (uint32_t const )pvElementData;
6177	Log8(("{ %u },",
6178	pValues[0]));
6179	break;
6180	}
6181	case DXGI_FORMAT_R16G16B16A16_SINT:
6182	{
6183	int16_t const pValues = (int16_t const )pvElementData;
6184	Log8(("{ /s16/ %d, %d, %d, %d },",
6185	pValues[0], pValues[1], pValues[2], pValues[3]));
6186	break;
6187	}
6188	case DXGI_FORMAT_R16G16_SINT:
6189	{
6190	int16_t const pValues = (int16_t const )pvElementData;
6191	Log8(("{ /s16/ %d, %d },",
6192	pValues[0], pValues[1]));
6193	break;
6194	}
6195	case DXGI_FORMAT_R16G16_UINT:
6196	{
6197	uint16_t const pValues = (uint16_t const )pvElementData;
6198	Log8(("{ /u16/ %u, %u },",
6199	pValues[0], pValues[1]));
6200	break;
6201	}
6202	case DXGI_FORMAT_R16G16_SNORM:
6203	{
6204	int16_t const pValues = (int16_t const )pvElementData;
6205	Log8(("{ /sn16/ 0x%x, 0x%x },",
6206	pValues[0], pValues[1]));
6207	break;
6208	}
6209	case DXGI_FORMAT_R16G16_UNORM:
6210	{
6211	uint16_t const pValues = (uint16_t const )pvElementData;
6212	Log8(("{ /un16/ 0x%x, 0x%x },",
6213	pValues[0], pValues[1]));
6214	break;
6215	}
6216	case DXGI_FORMAT_R16_UINT:
6217	{
6218	uint16_t const pValues = (uint16_t const )pvElementData;
6219	Log8(("{ /u16/ %u },",
6220	pValues[0]));
6221	break;
6222	}
6223	case DXGI_FORMAT_R8G8B8A8_SINT:
6224	{
6225	uint8_t const pValues = (uint8_t const )pvElementData;
6226	Log8(("{ /8sint/ %d, %d, %d, %d },",
6227	pValues[0], pValues[1], pValues[2], pValues[3]));
6228	break;
6229	}
6230	case DXGI_FORMAT_R8G8B8A8_UINT:
6231	{
6232	uint8_t const pValues = (uint8_t const )pvElementData;
6233	Log8(("{ /8uint/ %u, %u, %u, %u },",
6234	pValues[0], pValues[1], pValues[2], pValues[3]));
6235	break;
6236	}
6237	case DXGI_FORMAT_B8G8R8A8_UNORM:
6238	{
6239	uint8_t const pValues = (uint8_t const )pvElementData;
6240	Log8(("{ /8unorm/ %u, %u, %u, %u },",
6241	pValues[0], pValues[1], pValues[2], pValues[3]));
6242	break;
6243	}
6244	case DXGI_FORMAT_R8G8B8A8_UNORM:
6245	{
6246	uint8_t const pValues = (uint8_t const )pvElementData;
6247	Log8(("{ /8unorm/ %u, %u, %u, %u },",
6248	pValues[0], pValues[1], pValues[2], pValues[3]));
6249	break;
6250	}
6251	case DXGI_FORMAT_R8G8_UNORM:
6252	{
6253	uint8_t const pValues = (uint8_t const )pvElementData;
6254	Log8(("{ /8unorm/ %u, %u },",
6255	pValues[0], pValues[1]));
6256	break;
6257	}
6258	case DXGI_FORMAT_R8_UINT:
6259	{
6260	uint8_t const pValues = (uint8_t const )pvElementData;
6261	Log8(("{ /8unorm/ %u },",
6262	pValues[0]));
6263	break;
6264	}
6265	default:
6266	Log8(("{ ??? DXGI_FORMAT %d },",
6267	Format));
6268	AssertFailed();
6269	}
6270	}
6271
6272
6273	static void dxDbgDumpVertexData(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t vertexCount, uint32_t startVertexLocation)
6274	{
6275	for (uint32_t iSlot = 0; iSlot < SVGA3D_DX_MAX_VERTEXBUFFERS; ++iSlot)
6276	{
6277	SVGA3dBufferBinding const *pVBInfo = &pDXContext->svgaDXContext.inputAssembly.vertexBuffers[iSlot];
6278	if (pVBInfo->bufferId == SVGA3D_INVALID_ID)
6279	continue;
6280
6281	PVMSVGA3DSURFACE pSurface = NULL;
6282	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, pVBInfo->bufferId, &pSurface);
6283	AssertContinue(RT_SUCCESS(rc));
6284	AssertContinue(pSurface->pBackendSurface->u.pBuffer && pSurface->pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER);
6285
6286	SVGA3dSurfaceImageId image;
6287	image.sid = pVBInfo->bufferId;
6288	image.face = 0;
6289	image.mipmap = 0;
6290
6291	VMSVGA3D_MAPPED_SURFACE map;
6292	rc = vmsvga3dBackSurfaceMap(pThisCC, &image, NULL, VMSVGA3D_SURFACE_MAP_READ, &map);
6293	AssertRC(rc);
6294	if (RT_SUCCESS(rc))
6295	{
6296	uint8_t const pu8VertexData = (uint8_t )map.pvData;
6297	pu8VertexData += pVBInfo->offset;
6298	pu8VertexData += startVertexLocation * pVBInfo->stride;
6299
6300	SVGA3dElementLayoutId const elementLayoutId = pDXContext->svgaDXContext.inputAssembly.layoutId;
6301	DXELEMENTLAYOUT *pDXElementLayout = &pDXContext->pBackendDXContext->paElementLayout[elementLayoutId];
6302	Assert(pDXElementLayout->cElementDesc > 0);
6303
6304	Log8(("Vertex buffer dump: sid = %u, vertexCount %u, startVertexLocation %d, offset = %d, stride = %d:\n",
6305	pVBInfo->bufferId, vertexCount, startVertexLocation, pVBInfo->offset, pVBInfo->stride));
6306
6307	for (uint32_t v = 0; v < vertexCount; ++v)
6308	{
6309	Log8(("slot[%u] /* v%u */ { ", iSlot, startVertexLocation + v));
6310
6311	for (uint32_t iElement = 0; iElement < pDXElementLayout->cElementDesc; ++iElement)
6312	{
6313	D3D11_INPUT_ELEMENT_DESC *pElement = &pDXElementLayout->aElementDesc[iElement];
6314	if (pElement->InputSlot == iSlot)
6315	dxDbgLogVertexElement(pElement->Format, pu8VertexData + pElement->AlignedByteOffset);
6316	}
6317
6318	Log8((" },\n"));
6319
6320	if (pVBInfo->stride == 0)
6321	break;
6322
6323	pu8VertexData += pVBInfo->stride;
6324	}
6325
6326	vmsvga3dBackSurfaceUnmap(pThisCC, &image, &map, /* fWritten = */ false);
6327	}
6328	}
6329	}
6330
6331
6332	static void dxDbgDumpIndexedVertexData(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t indexCount, uint32_t startIndexLocation, int32_t baseVertexLocation)
6333	{
6334	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
6335
6336	uint32_t const indexBufferSid = pDXContext->svgaDXContext.inputAssembly.indexBufferSid;
6337	if (indexBufferSid == SVGA3D_INVALID_ID)
6338	return;
6339	uint32_t const indexBufferFormat = pDXContext->svgaDXContext.inputAssembly.indexBufferFormat;
6340	uint32_t const indexBufferOffset = pDXContext->svgaDXContext.inputAssembly.indexBufferOffset;
6341
6342	PVMSVGA3DSURFACE pSurface = NULL;
6343	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, indexBufferSid, &pSurface);
6344	AssertReturnVoid(RT_SUCCESS(rc));
6345	AssertReturnVoid(pSurface->pBackendSurface->u.pBuffer && pSurface->pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER);
6346
6347	UINT const BytesPerIndex = indexBufferFormat == SVGA3D_R16_UINT ? 2 : 4;
6348
6349	void *pvIndexBuffer;
6350	uint32_t cbIndexBuffer;
6351	rc = dxReadBuffer(pDXDevice, pSurface->pBackendSurface->u.pBuffer,
6352	indexBufferOffset + startIndexLocation * BytesPerIndex,
6353	indexCount * BytesPerIndex, &pvIndexBuffer, &cbIndexBuffer);
6354	AssertRC(rc);
6355	if (RT_SUCCESS(rc))
6356	{
6357	uint8_t const pu8IndexData = (uint8_t )pvIndexBuffer;
6358
6359	for (uint32_t iSlot = 0; iSlot < SVGA3D_DX_MAX_VERTEXBUFFERS; ++iSlot)
6360	{
6361	SVGA3dBufferBinding const *pVBInfo = &pDXContext->svgaDXContext.inputAssembly.vertexBuffers[iSlot];
6362	if (pVBInfo->bufferId == SVGA3D_INVALID_ID)
6363	continue;
6364
6365	pSurface = NULL;
6366	rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, pVBInfo->bufferId, &pSurface);
6367	AssertContinue(RT_SUCCESS(rc));
6368	AssertContinue(pSurface->pBackendSurface->u.pBuffer && pSurface->pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER);
6369
6370	SVGA3dSurfaceImageId image;
6371	image.sid = pVBInfo->bufferId;
6372	image.face = 0;
6373	image.mipmap = 0;
6374
6375	VMSVGA3D_MAPPED_SURFACE mapVB;
6376	rc = vmsvga3dBackSurfaceMap(pThisCC, &image, NULL, VMSVGA3D_SURFACE_MAP_READ, &mapVB);
6377	AssertRC(rc);
6378	if (RT_SUCCESS(rc))
6379	{
6380	uint8_t const pu8VertexData = (uint8_t )mapVB.pvData;
6381	pu8VertexData += pVBInfo->offset;
6382	pu8VertexData += baseVertexLocation * pVBInfo->stride;
6383
6384	SVGA3dElementLayoutId const elementLayoutId = pDXContext->svgaDXContext.inputAssembly.layoutId;
6385	DXELEMENTLAYOUT *pDXElementLayout = &pDXContext->pBackendDXContext->paElementLayout[elementLayoutId];
6386	Assert(pDXElementLayout->cElementDesc > 0);
6387
6388	Log8(("Vertex buffer dump: sid = %u, indexCount %u, startIndexLocation %d, baseVertexLocation %d, offset = %d, stride = %d:\n",
6389	pVBInfo->bufferId, indexCount, startIndexLocation, baseVertexLocation, pVBInfo->offset, pVBInfo->stride));
6390
6391	for (uint32_t i = 0; i < indexCount; ++i)
6392	{
6393	uint32_t Index;
6394	if (BytesPerIndex == 2)
6395	Index = ((uint16_t *)pu8IndexData)[i];
6396	else
6397	Index = ((uint32_t *)pu8IndexData)[i];
6398
6399	Log8(("slot[%u] /* v%u */ { ", iSlot, Index));
6400
6401	for (uint32_t iElement = 0; iElement < pDXElementLayout->cElementDesc; ++iElement)
6402	{
6403	D3D11_INPUT_ELEMENT_DESC *pElement = &pDXElementLayout->aElementDesc[iElement];
6404	if (pElement->InputSlotClass != D3D11_INPUT_PER_VERTEX_DATA)
6405	continue;
6406
6407	if (pElement->InputSlot == iSlot)
6408	{
6409	uint8_t const pu8Vertex = pu8VertexData + Index pVBInfo->stride;
6410	dxDbgLogVertexElement(pElement->Format, pu8Vertex + pElement->AlignedByteOffset);
6411	}
6412	}
6413
6414	Log8((" },\n"));
6415
6416	if (pVBInfo->stride == 0)
6417	break;
6418	}
6419
6420	vmsvga3dBackSurfaceUnmap(pThisCC, &image, &mapVB, /* fWritten = */ false);
6421	}
6422	}
6423
6424	RTMemFree(pvIndexBuffer);
6425	}
6426	}
6427
6428
6429	static void dxDbgDumpInstanceData(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t instanceCount, uint32_t startInstanceLocation)
6430	{
6431	/*
6432	* Dump per-instance data.
6433	*/
6434	for (uint32_t iInstance = 0; iInstance < instanceCount; ++iInstance)
6435	{
6436	for (uint32_t iSlot = 0; iSlot < SVGA3D_DX_MAX_VERTEXBUFFERS; ++iSlot)
6437	{
6438	SVGA3dBufferBinding const *pVBInfo = &pDXContext->svgaDXContext.inputAssembly.vertexBuffers[iSlot];
6439	if (pVBInfo->bufferId == SVGA3D_INVALID_ID)
6440	continue;
6441
6442	PVMSVGA3DSURFACE pSurface = NULL;
6443	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, pVBInfo->bufferId, &pSurface);
6444	AssertContinue(RT_SUCCESS(rc));
6445	AssertContinue(pSurface->pBackendSurface->u.pBuffer && pSurface->pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER);
6446
6447	SVGA3dSurfaceImageId image;
6448	image.sid = pVBInfo->bufferId;
6449	image.face = 0;
6450	image.mipmap = 0;
6451
6452	VMSVGA3D_MAPPED_SURFACE mapVB;
6453	rc = vmsvga3dBackSurfaceMap(pThisCC, &image, NULL, VMSVGA3D_SURFACE_MAP_READ, &mapVB);
6454	AssertRC(rc);
6455	if (RT_SUCCESS(rc))
6456	{
6457	uint8_t const pu8VertexData = (uint8_t )mapVB.pvData;
6458	pu8VertexData += pVBInfo->offset;
6459	pu8VertexData += startInstanceLocation * pVBInfo->stride;
6460
6461	SVGA3dElementLayoutId const elementLayoutId = pDXContext->svgaDXContext.inputAssembly.layoutId;
6462	DXELEMENTLAYOUT *pDXElementLayout = &pDXContext->pBackendDXContext->paElementLayout[elementLayoutId];
6463	Assert(pDXElementLayout->cElementDesc > 0);
6464
6465	Log8(("Instance data dump: sid = %u, iInstance %u, startInstanceLocation %d, offset = %d, stride = %d:\n",
6466	pVBInfo->bufferId, iInstance, startInstanceLocation, pVBInfo->offset, pVBInfo->stride));
6467
6468	Log8(("slot[%u] /* i%u */ { ", iSlot, iInstance));
6469	for (uint32_t iElement = 0; iElement < pDXElementLayout->cElementDesc; ++iElement)
6470	{
6471	D3D11_INPUT_ELEMENT_DESC *pElement = &pDXElementLayout->aElementDesc[iElement];
6472	if (pElement->InputSlotClass != D3D11_INPUT_PER_INSTANCE_DATA)
6473	continue;
6474
6475	if (pElement->InputSlot == iSlot)
6476	{
6477	uint8_t const pu8Vertex = pu8VertexData + iInstance pVBInfo->stride;
6478	dxDbgLogVertexElement(pElement->Format, pu8Vertex + pElement->AlignedByteOffset);
6479	}
6480	}
6481	Log8((" },\n"));
6482
6483	vmsvga3dBackSurfaceUnmap(pThisCC, &image, &mapVB, /* fWritten = */ false);
6484	}
6485	}
6486	}
6487	}
6488
6489	static void dxDbgDumpVertices_Draw(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t vertexCount, uint32_t startVertexLocation)
6490	{
6491	dxDbgDumpVertexData(pThisCC, pDXContext, vertexCount, startVertexLocation);
6492	}
6493
6494
6495	static void dxDbgDumpVertices_DrawIndexed(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t indexCount, uint32_t startIndexLocation, int32_t baseVertexLocation)
6496	{
6497	dxDbgDumpIndexedVertexData(pThisCC, pDXContext, indexCount, startIndexLocation, baseVertexLocation);
6498	}
6499
6500
6501	static void dxDbgDumpVertices_DrawInstanced(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext,
6502	uint32_t vertexCountPerInstance, uint32_t instanceCount,
6503	uint32_t startVertexLocation, uint32_t startInstanceLocation)
6504	{
6505	dxDbgDumpVertexData(pThisCC, pDXContext, vertexCountPerInstance, startVertexLocation);
6506	dxDbgDumpInstanceData(pThisCC, pDXContext, instanceCount, startInstanceLocation);
6507	}
6508
6509
6510	static void dxDbgDumpVertices_DrawIndexedInstanced(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext,
6511	uint32_t indexCountPerInstance, uint32_t instanceCount,
6512	uint32_t startIndexLocation, int32_t baseVertexLocation,
6513	uint32_t startInstanceLocation)
6514	{
6515	dxDbgDumpIndexedVertexData(pThisCC, pDXContext, indexCountPerInstance, startIndexLocation, baseVertexLocation);
6516	dxDbgDumpInstanceData(pThisCC, pDXContext, instanceCount, startInstanceLocation);
6517	}
6518	#endif
6519
6520
6521	static int dxCreateRenderTargetView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dRenderTargetViewId renderTargetViewId, SVGACOTableDXRTViewEntry const *pEntry)
6522	{
6523	PVMSVGA3DSURFACE pSurface;
6524	ID3D11Resource *pResource;
6525	int rc = dxEnsureResource(pThisCC, pEntry->sid, &pSurface, &pResource);
6526	AssertRCReturn(rc, rc);
6527
6528	DXVIEW *pView = &pDXContext->pBackendDXContext->paRenderTargetView[renderTargetViewId];
6529	Assert(pView->u.pView == NULL);
6530
6531	ID3D11RenderTargetView *pRenderTargetView;
6532	HRESULT hr = dxRenderTargetViewCreate(pThisCC, pEntry, pSurface, &pRenderTargetView);
6533	AssertReturn(SUCCEEDED(hr), VERR_INVALID_STATE);
6534
6535	return dxViewInit(pView, pSurface, pDXContext, renderTargetViewId, VMSVGA3D_VIEWTYPE_RENDERTARGET, pRenderTargetView);
6536	}
6537
6538
6539	static int dxEnsureRenderTargetView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dRenderTargetViewId viewId, DXVIEW **ppResult)
6540	{
6541	ASSERT_GUEST_RETURN(viewId < pDXContext->cot.cRTView, VERR_INVALID_PARAMETER);
6542
6543	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paRenderTargetView[viewId];
6544	if (!pDXView->u.pView)
6545	{
6546	SVGACOTableDXRTViewEntry const *pEntry = &pDXContext->cot.paRTView[viewId];
6547	int rc = dxCreateRenderTargetView(pThisCC, pDXContext, viewId, pEntry);
6548	AssertRCReturn(rc, rc);
6549	}
6550	*ppResult = pDXView;
6551	return VINF_SUCCESS;
6552	}
6553
6554
6555	static int dxCreateDepthStencilView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dDepthStencilViewId depthStencilViewId, SVGACOTableDXDSViewEntry const *pEntry)
6556	{
6557	PVMSVGA3DSURFACE pSurface;
6558	ID3D11Resource *pResource;
6559	int rc = dxEnsureResource(pThisCC, pEntry->sid, &pSurface, &pResource);
6560	AssertRCReturn(rc, rc);
6561
6562	DXVIEW *pView = &pDXContext->pBackendDXContext->paDepthStencilView[depthStencilViewId];
6563	Assert(pView->u.pView == NULL);
6564
6565	ID3D11DepthStencilView *pDepthStencilView;
6566	HRESULT hr = dxDepthStencilViewCreate(pThisCC, pEntry, pSurface, &pDepthStencilView);
6567	AssertReturn(SUCCEEDED(hr), VERR_INVALID_STATE);
6568
6569	return dxViewInit(pView, pSurface, pDXContext, depthStencilViewId, VMSVGA3D_VIEWTYPE_DEPTHSTENCIL, pDepthStencilView);
6570	}
6571
6572
6573	static int dxEnsureDepthStencilView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dDepthStencilViewId viewId, DXVIEW **ppResult)
6574	{
6575	ASSERT_GUEST_RETURN(viewId < pDXContext->cot.cDSView, VERR_INVALID_PARAMETER);
6576
6577	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paDepthStencilView[viewId];
6578	if (!pDXView->u.pView)
6579	{
6580	SVGACOTableDXDSViewEntry const *pEntry = &pDXContext->cot.paDSView[viewId];
6581	int rc = dxCreateDepthStencilView(pThisCC, pDXContext, viewId, pEntry);
6582	AssertRCReturn(rc, rc);
6583	}
6584	*ppResult = pDXView;
6585	return VINF_SUCCESS;
6586	}
6587
6588
6589	static int dxCreateShaderResourceView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderResourceViewId shaderResourceViewId, SVGACOTableDXSRViewEntry const *pEntry)
6590	{
6591	PVMSVGA3DSURFACE pSurface;
6592	ID3D11Resource *pResource;
6593	int rc = dxEnsureResource(pThisCC, pEntry->sid, &pSurface, &pResource);
6594	AssertRCReturn(rc, rc);
6595
6596	DXVIEW *pView = &pDXContext->pBackendDXContext->paShaderResourceView[shaderResourceViewId];
6597	Assert(pView->u.pView == NULL);
6598
6599	ID3D11ShaderResourceView *pShaderResourceView;
6600	HRESULT hr = dxShaderResourceViewCreate(pThisCC, pEntry, pSurface, &pShaderResourceView);
6601	AssertReturn(SUCCEEDED(hr), VERR_INVALID_STATE);
6602
6603	return dxViewInit(pView, pSurface, pDXContext, shaderResourceViewId, VMSVGA3D_VIEWTYPE_SHADERRESOURCE, pShaderResourceView);
6604	}
6605
6606
6607	static int dxEnsureShaderResourceView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderResourceViewId viewId, DXVIEW **ppResult)
6608	{
6609	ASSERT_GUEST_RETURN(viewId < pDXContext->cot.cSRView, VERR_INVALID_PARAMETER);
6610
6611	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paShaderResourceView[viewId];
6612	if (!pDXView->u.pView)
6613	{
6614	SVGACOTableDXSRViewEntry const *pEntry = &pDXContext->cot.paSRView[viewId];
6615	int rc = dxCreateShaderResourceView(pThisCC, pDXContext, viewId, pEntry);
6616	AssertRCReturn(rc, rc);
6617	}
6618	*ppResult = pDXView;
6619	return VINF_SUCCESS;
6620	}
6621
6622
6623	static int dxCreateUnorderedAccessView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dUAViewId uaViewId, SVGACOTableDXUAViewEntry const *pEntry)
6624	{
6625	PVMSVGA3DSURFACE pSurface;
6626	ID3D11Resource *pResource;
6627	int rc = dxEnsureResource(pThisCC, pEntry->sid, &pSurface, &pResource);
6628	AssertRCReturn(rc, rc);
6629
6630	DXVIEW *pView = &pDXContext->pBackendDXContext->paUnorderedAccessView[uaViewId];
6631	Assert(pView->u.pView == NULL);
6632
6633	ID3D11UnorderedAccessView *pUnorderedAccessView;
6634	HRESULT hr = dxUnorderedAccessViewCreate(pThisCC, pEntry, pSurface, &pUnorderedAccessView);
6635	AssertReturn(SUCCEEDED(hr), VERR_INVALID_STATE);
6636
6637	return dxViewInit(pView, pSurface, pDXContext, uaViewId, VMSVGA3D_VIEWTYPE_UNORDEREDACCESS, pUnorderedAccessView);
6638	}
6639
6640
6641	static int dxEnsureUnorderedAccessView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dUAViewId viewId, DXVIEW **ppResult)
6642	{
6643	ASSERT_GUEST_RETURN(viewId < pDXContext->cot.cUAView, VERR_INVALID_PARAMETER);
6644
6645	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paUnorderedAccessView[viewId];
6646	if (!pDXView->u.pView)
6647	{
6648	SVGACOTableDXUAViewEntry const *pEntry = &pDXContext->cot.paUAView[viewId];
6649	int rc = dxCreateUnorderedAccessView(pThisCC, pDXContext, viewId, pEntry);
6650	AssertRCReturn(rc, rc);
6651	}
6652	*ppResult = pDXView;
6653	return VINF_SUCCESS;
6654	}
6655
6656
6657	static void dxSetupPipeline(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
6658	{
6659	/* Make sure that any draw operations on shader resource views have finished. */
6660	AssertCompile(RT_ELEMENTS(pDXContext->svgaDXContext.shaderState) == SVGA3D_NUM_SHADERTYPE);
6661	AssertCompile(RT_ELEMENTS(pDXContext->svgaDXContext.shaderState[0].shaderResources) == SVGA3D_DX_MAX_SRVIEWS);
6662
6663	int rc;
6664
6665	/* Unbind render target views because they mught be (re-)used as shader resource views. */
6666	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
6667	pDXDevice->pImmediateContext->OMSetRenderTargetsAndUnorderedAccessViews(0, NULL, NULL, 0, 0, NULL, NULL);
6668	for (unsigned i = 0; i < SVGA3D_DX11_1_MAX_UAVIEWS; ++i)
6669	{
6670	ID3D11UnorderedAccessView *pNullUA = 0;
6671	pDXDevice->pImmediateContext->CSSetUnorderedAccessViews(i, 1, &pNullUA, NULL);
6672	}
6673
6674	dxSetConstantBuffers(pThisCC, pDXContext);
6675	dxSetVertexBuffers(pThisCC, pDXContext);
6676	dxSetIndexBuffer(pThisCC, pDXContext);
6677
6678	/*
6679	* Shader resources
6680	*/
6681
6682	/* Make sure that the shader resource views exist. */
6683	for (uint32_t idxShaderState = 0; idxShaderState < SVGA3D_NUM_SHADERTYPE; ++idxShaderState)
6684	{
6685	for (uint32_t idxSR = 0; idxSR < SVGA3D_DX_MAX_SRVIEWS; ++idxSR)
6686	{
6687	SVGA3dShaderResourceViewId const shaderResourceViewId = pDXContext->svgaDXContext.shaderState[idxShaderState].shaderResources[idxSR];
6688	if (shaderResourceViewId != SVGA3D_INVALID_ID)
6689	{
6690	DXVIEW *pDXView;
6691	rc = dxEnsureShaderResourceView(pThisCC, pDXContext, shaderResourceViewId, &pDXView);
6692	AssertContinue(RT_SUCCESS(rc));
6693
6694	#ifdef LOG_ENABLED
6695	SVGACOTableDXSRViewEntry const *pSRViewEntry = &pDXContext->cot.paSRView[shaderResourceViewId];
6696	PVMSVGA3DSURFACE pSurface = NULL;
6697	vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, pDXView->sid, &pSurface);
6698	LogFunc(("srv[%d][%d] sid = %u, srvid = %u, format = %s(%d), %dx%d\n",
6699	idxShaderState, idxSR, pDXView->sid, shaderResourceViewId, vmsvgaLookupEnum((int)pSRViewEntry->format, &g_SVGA3dSurfaceFormat2String), pSRViewEntry->format,
6700	pSurface->paMipmapLevels[0].cBlocksX * pSurface->cxBlock, pSurface->paMipmapLevels[0].cBlocksY * pSurface->cyBlock));
6701	#endif
6702
6703	#ifdef DUMP_BITMAPS
6704	SVGA3dSurfaceImageId image;
6705	image.sid = pDXView->sid;
6706	image.face = 0;
6707	image.mipmap = 0;
6708	VMSVGA3D_MAPPED_SURFACE map;
6709	int rc2 = vmsvga3dSurfaceMap(pThisCC, &image, NULL, VMSVGA3D_SURFACE_MAP_READ, &map);
6710	if (RT_SUCCESS(rc2))
6711	{
6712	vmsvga3dMapWriteBmpFile(&map, "sr-");
6713	vmsvga3dSurfaceUnmap(pThisCC, &image, &map, /* fWritten = */ false);
6714	}
6715	else
6716	LogFunc(("Map failed %Rrc\n", rc));
6717	#endif
6718	}
6719	}
6720
6721	dxSetShaderResources(pThisCC, pDXContext, (SVGA3dShaderType)(idxShaderState + SVGA3D_SHADERTYPE_MIN));
6722	}
6723
6724	/*
6725	* Compute shader unordered access views
6726	*/
6727
6728	for (uint32_t idxUA = 0; idxUA < SVGA3D_DX11_1_MAX_UAVIEWS; ++idxUA)
6729	{
6730	SVGA3dUAViewId const viewId = pDXContext->svgaDXContext.csuaViewIds[idxUA];
6731	if (viewId != SVGA3D_INVALID_ID)
6732	{
6733	DXVIEW *pDXView;
6734	rc = dxEnsureUnorderedAccessView(pThisCC, pDXContext, viewId, &pDXView);
6735	AssertContinue(RT_SUCCESS(rc));
6736
6737	#ifdef LOG_ENABLED
6738	SVGACOTableDXUAViewEntry const *pUAViewEntry = &pDXContext->cot.paUAView[viewId];
6739	LogFunc(("csuav[%d] sid = %u, uaid = %u, format = %s(%d)\n", idxUA, pDXView->sid, viewId, vmsvgaLookupEnum((int)pUAViewEntry->format, &g_SVGA3dSurfaceFormat2String), pUAViewEntry->format));
6740	#endif
6741	}
6742	}
6743
6744	/* Set views. */
6745	rc = dxSetCSUnorderedAccessViews(pThisCC, pDXContext);
6746	AssertRC(rc);
6747
6748	/*
6749	* Render targets and unordered access views.
6750	*/
6751
6752	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
6753	AssertReturnVoid(pDevice->pDevice);
6754
6755	/* Make sure that the render target views exist. */
6756	if (pDXContext->svgaDXContext.renderState.depthStencilViewId != SVGA3D_INVALID_ID)
6757	{
6758	uint32_t const viewId = pDXContext->svgaDXContext.renderState.depthStencilViewId;
6759
6760	DXVIEW *pDXView;
6761	rc = dxEnsureDepthStencilView(pThisCC, pDXContext, viewId, &pDXView);
6762	AssertRC(rc);
6763
6764	#ifdef LOG_ENABLED
6765	SVGACOTableDXDSViewEntry const *pDSViewEntry = &pDXContext->cot.paDSView[viewId];
6766	LogFunc(("dsv sid = %u, dsvid = %u, format = %s(%d)\n", pDXView->sid, viewId, vmsvgaLookupEnum((int)pDSViewEntry->format, &g_SVGA3dSurfaceFormat2String), pDSViewEntry->format));
6767	#endif
6768	}
6769
6770	for (uint32_t i = 0; i < SVGA3D_MAX_SIMULTANEOUS_RENDER_TARGETS; ++i)
6771	{
6772	uint32_t const viewId = pDXContext->svgaDXContext.renderState.renderTargetViewIds[i];
6773	if (viewId != SVGA3D_INVALID_ID)
6774	{
6775	DXVIEW *pDXView;
6776	rc = dxEnsureRenderTargetView(pThisCC, pDXContext, viewId, &pDXView);
6777	AssertContinue(RT_SUCCESS(rc));
6778
6779	#ifdef LOG_ENABLED
6780	SVGACOTableDXRTViewEntry const *pRTViewEntry = &pDXContext->cot.paRTView[viewId];
6781	LogFunc(("rtv sid = %u, rtvid = %u, format = %s(%d)\n", pDXView->sid, viewId, vmsvgaLookupEnum((int)pRTViewEntry->format, &g_SVGA3dSurfaceFormat2String), pRTViewEntry->format));
6782	#endif
6783	}
6784	}
6785
6786	for (uint32_t idxUA = 0; idxUA < SVGA3D_DX11_1_MAX_UAVIEWS; ++idxUA)
6787	{
6788	SVGA3dUAViewId const viewId = pDXContext->svgaDXContext.uaViewIds[idxUA];
6789	if (viewId != SVGA3D_INVALID_ID)
6790	{
6791	DXVIEW *pDXView;
6792	rc = dxEnsureUnorderedAccessView(pThisCC, pDXContext, viewId, &pDXView);
6793	AssertContinue(RT_SUCCESS(rc));
6794
6795	#ifdef LOG_ENABLED
6796	SVGACOTableDXUAViewEntry const *pUAViewEntry = &pDXContext->cot.paUAView[viewId];
6797	LogFunc(("uav[%d] sid = %u, uaid = %u, format = %s(%d)\n", idxUA, pDXView->sid, viewId, vmsvgaLookupEnum((int)pUAViewEntry->format, &g_SVGA3dSurfaceFormat2String), pUAViewEntry->format));
6798	#endif
6799	}
6800	}
6801
6802	/* Set render targets. */
6803	rc = dxSetRenderTargets(pThisCC, pDXContext);
6804	AssertRC(rc);
6805
6806	/*
6807	* Shaders
6808	*/
6809
6810	for (uint32_t idxShaderState = 0; idxShaderState < SVGA3D_NUM_SHADERTYPE; ++idxShaderState)
6811	{
6812	DXSHADER *pDXShader;
6813	SVGA3dShaderType const shaderType = (SVGA3dShaderType)(idxShaderState + SVGA3D_SHADERTYPE_MIN);
6814	SVGA3dShaderId const shaderId = pDXContext->svgaDXContext.shaderState[idxShaderState].shaderId;
6815
6816	if (shaderId != SVGA3D_INVALID_ID)
6817	{
6818	pDXShader = &pDXContext->pBackendDXContext->paShader[shaderId];
6819	if (pDXShader->pShader == NULL)
6820	{
6821	/* Create a new shader. */
6822
6823	/* Apply resource types to a pixel shader. */
6824	if (shaderType == SVGA3D_SHADERTYPE_PS) /* Others too? */
6825	{
6826	VGPU10_RESOURCE_DIMENSION aResourceDimension[SVGA3D_DX_MAX_SRVIEWS];
6827	RT_ZERO(aResourceDimension);
6828	VGPU10_RESOURCE_RETURN_TYPE aResourceReturnType[SVGA3D_DX_MAX_SRVIEWS];
6829	RT_ZERO(aResourceReturnType);
6830	uint32_t cResources = 0;
6831
6832	for (uint32_t idxSR = 0; idxSR < SVGA3D_DX_MAX_SRVIEWS; ++idxSR)
6833	{
6834	SVGA3dShaderResourceViewId const shaderResourceViewId = pDXContext->svgaDXContext.shaderState[idxShaderState].shaderResources[idxSR];
6835	if (shaderResourceViewId != SVGA3D_INVALID_ID)
6836	{
6837	ASSERT_GUEST_CONTINUE(shaderResourceViewId < pDXContext->cot.cSRView);
6838	SVGACOTableDXSRViewEntry const *pSRViewEntry = &pDXContext->cot.paSRView[shaderResourceViewId];
6839
6840	PVMSVGA3DSURFACE pSurface;
6841	rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, pSRViewEntry->sid, &pSurface);
6842	AssertRCReturnVoid(rc);
6843
6844	aResourceReturnType[idxSR] = DXShaderResourceReturnTypeFromFormat(pSRViewEntry->format);
6845
6846	switch (pSRViewEntry->resourceDimension)
6847	{
6848	case SVGA3D_RESOURCE_BUFFEREX:
6849	case SVGA3D_RESOURCE_BUFFER:
6850	aResourceDimension[idxSR] = VGPU10_RESOURCE_DIMENSION_BUFFER;
6851	break;
6852	case SVGA3D_RESOURCE_TEXTURE1D:
6853	if (pSurface->surfaceDesc.numArrayElements <= 1)
6854	aResourceDimension[idxSR] = VGPU10_RESOURCE_DIMENSION_TEXTURE1D;
6855	else
6856	aResourceDimension[idxSR] = VGPU10_RESOURCE_DIMENSION_TEXTURE1DARRAY;
6857	break;
6858	case SVGA3D_RESOURCE_TEXTURE2D:
6859	if (pSurface->surfaceDesc.numArrayElements <= 1)
6860	aResourceDimension[idxSR] = pSurface->surfaceDesc.multisampleCount > 1
6861	? VGPU10_RESOURCE_DIMENSION_TEXTURE2DMS
6862	: VGPU10_RESOURCE_DIMENSION_TEXTURE2D;
6863	else
6864	aResourceDimension[idxSR] = pSurface->surfaceDesc.multisampleCount > 1
6865	? VGPU10_RESOURCE_DIMENSION_TEXTURE2DMSARRAY
6866	: VGPU10_RESOURCE_DIMENSION_TEXTURE2DARRAY;
6867	break;
6868	case SVGA3D_RESOURCE_TEXTURE3D:
6869	aResourceDimension[idxSR] = VGPU10_RESOURCE_DIMENSION_TEXTURE3D;
6870	break;
6871	case SVGA3D_RESOURCE_TEXTURECUBE:
6872	if (pSurface->surfaceDesc.numArrayElements <= 6)
6873	aResourceDimension[idxSR] = VGPU10_RESOURCE_DIMENSION_TEXTURECUBE;
6874	else
6875	aResourceDimension[idxSR] = VGPU10_RESOURCE_DIMENSION_TEXTURECUBEARRAY;
6876	break;
6877	default:
6878	ASSERT_GUEST_FAILED();
6879	aResourceDimension[idxSR] = VGPU10_RESOURCE_DIMENSION_TEXTURE2D;
6880	}
6881
6882	cResources = idxSR + 1;
6883
6884	/* Update componentType of the pixel shader output signature to correspond to the bound resources. */
6885	if (idxSR < pDXShader->shaderInfo.cOutputSignature)
6886	{
6887	SVGA3dDXSignatureEntry *pSignatureEntry = &pDXShader->shaderInfo.aOutputSignature[idxSR];
6888	pSignatureEntry->componentType = DXShaderComponentTypeFromFormat(pSRViewEntry->format);
6889	}
6890	}
6891	}
6892
6893	rc = DXShaderUpdateResources(&pDXShader->shaderInfo, aResourceDimension, aResourceReturnType, cResources);
6894	AssertRC(rc); /* Ignore rc because the shader will most likely work anyway. */
6895	}
6896
6897	if (shaderType == SVGA3D_SHADERTYPE_VS)
6898	{
6899	/* Update componentType of the vertex shader input signature to correspond to the input declaration. */
6900	vboxDXUpdateVSInputSignature(pDXContext, pDXShader);
6901	}
6902
6903	vboxDXMatchShaderSignatures(pThisCC, pDXContext, pDXShader);
6904
6905	rc = DXShaderCreateDXBC(&pDXShader->shaderInfo, &pDXShader->pvDXBC, &pDXShader->cbDXBC);
6906	if (RT_SUCCESS(rc))
6907	{
6908	#ifdef LOG_ENABLED
6909	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
6910	if (pBackend->pfnD3DDisassemble && LogIs6Enabled())
6911	{
6912	ID3D10Blob *pBlob = 0;
6913	HRESULT hr2 = pBackend->pfnD3DDisassemble(pDXShader->pvDXBC, pDXShader->cbDXBC, 0, NULL, &pBlob);
6914	if (SUCCEEDED(hr2) && pBlob && pBlob->GetBufferSize())
6915	Log6(("%s\n", pBlob->GetBufferPointer()));
6916	else
6917	AssertFailed();
6918	D3D_RELEASE(pBlob);
6919	}
6920	LogFunc(("Shader: set cid=%u shid=%u type=%d, GuestSignatures %d\n", pDXContext->cid, shaderId, pDXShader->enmShaderType, pDXShader->shaderInfo.fGuestSignatures));
6921	#endif
6922
6923	HRESULT hr = dxShaderCreate(pThisCC, pDXContext, pDXShader);
6924	if (FAILED(hr))
6925	rc = VERR_INVALID_STATE;
6926	}
6927	}
6928
6929	LogFunc(("Shader: cid=%u shid=%u type=%d, GuestSignatures %d, %Rrc\n", pDXContext->cid, shaderId, pDXShader->enmShaderType, pDXShader->shaderInfo.fGuestSignatures, rc));
6930	}
6931	else
6932	pDXShader = NULL;
6933
6934	if (RT_SUCCESS(rc))
6935	dxShaderSet(pThisCC, pDXContext, shaderType, pDXShader);
6936
6937	AssertRC(rc);
6938	}
6939
6940	/*
6941	* InputLayout
6942	*/
6943	SVGA3dElementLayoutId const elementLayoutId = pDXContext->svgaDXContext.inputAssembly.layoutId;
6944	ID3D11InputLayout *pInputLayout = NULL;
6945	if (elementLayoutId != SVGA3D_INVALID_ID)
6946	{
6947	DXELEMENTLAYOUT *pDXElementLayout = &pDXContext->pBackendDXContext->paElementLayout[elementLayoutId];
6948	if (!pDXElementLayout->pElementLayout)
6949	{
6950	uint32_t const idxShaderState = SVGA3D_SHADERTYPE_VS - SVGA3D_SHADERTYPE_MIN;
6951	uint32_t const shid = pDXContext->svgaDXContext.shaderState[idxShaderState].shaderId;
6952	if (shid < pDXContext->pBackendDXContext->cShader)
6953	{
6954	DXSHADER *pDXShader = &pDXContext->pBackendDXContext->paShader[shid];
6955	if (pDXShader->pvDXBC)
6956	dxCreateInputLayout(pThisCC, pDXContext, elementLayoutId, pDXShader);
6957	else
6958	LogRelMax(16, ("VMSVGA: DX shader bytecode is not available in DXSetInputLayout: shid = %u\n", shid));
6959	}
6960	else
6961	LogRelMax(16, ("VMSVGA: DX shader is not set in DXSetInputLayout: shid = 0x%x\n", shid));
6962	}
6963
6964	pInputLayout = pDXElementLayout->pElementLayout;
6965
6966	LogFunc(("Input layout id %u\n", elementLayoutId));
6967	}
6968
6969	pDevice->pImmediateContext->IASetInputLayout(pInputLayout);
6970
6971	LogFunc(("Topology %u\n", pDXContext->svgaDXContext.inputAssembly.topology));
6972	LogFunc(("Blend id %u\n", pDXContext->svgaDXContext.renderState.blendStateId));
6973	}
6974
6975
6976	static DECLCALLBACK(int) vmsvga3dBackDXDraw(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t vertexCount, uint32_t startVertexLocation)
6977	{
6978	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
6979	RT_NOREF(pBackend);
6980
6981	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
6982	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
6983
6984	dxSetupPipeline(pThisCC, pDXContext);
6985
6986	#ifdef LOG_ENABLED
6987	if (LogIs8Enabled())
6988	dxDbgDumpVertices_Draw(pThisCC, pDXContext, vertexCount, startVertexLocation);
6989	#endif
6990
6991	if (pDXContext->svgaDXContext.inputAssembly.topology != SVGA3D_PRIMITIVE_TRIANGLEFAN)
6992	pDevice->pImmediateContext->Draw(vertexCount, startVertexLocation);
6993	else
6994	{
6995	/*
6996	* Emulate SVGA3D_PRIMITIVE_TRIANGLEFAN using an indexed draw of a triangle list.
6997	*/
6998
6999	/* Make sure that 16 bit indices are enough. */
7000	if (vertexCount > 65535)
7001	{
7002	LogRelMax(1, ("VMSVGA: ignore Draw(TRIANGLEFAN, %u)\n", vertexCount));
7003	return VERR_NOT_SUPPORTED;
7004	}
7005
7006	/* Generate indices. */
7007	UINT const IndexCount = 3 * (vertexCount - 2); /* 3_per_triangle * num_triangles */
7008	UINT const cbAlloc = IndexCount * sizeof(USHORT);
7009	USHORT paIndices = (USHORT )RTMemAlloc(cbAlloc);
7010	AssertReturn(paIndices, VERR_NO_MEMORY);
7011	USHORT iVertex = 1;
7012	for (UINT i = 0; i < IndexCount; i+= 3)
7013	{
7014	paIndices[i] = 0;
7015	paIndices[i + 1] = iVertex;
7016	++iVertex;
7017	paIndices[i + 2] = iVertex;
7018	}
7019
7020	D3D11_SUBRESOURCE_DATA InitData;
7021	InitData.pSysMem = paIndices;
7022	InitData.SysMemPitch = cbAlloc;
7023	InitData.SysMemSlicePitch = cbAlloc;
7024
7025	D3D11_BUFFER_DESC bd;
7026	RT_ZERO(bd);
7027	bd.ByteWidth = cbAlloc;
7028	bd.Usage = D3D11_USAGE_IMMUTABLE;
7029	bd.BindFlags = D3D11_BIND_INDEX_BUFFER;
7030	//bd.CPUAccessFlags = 0;
7031	//bd.MiscFlags = 0;
7032	//bd.StructureByteStride = 0;
7033
7034	ID3D11Buffer *pIndexBuffer = 0;
7035	HRESULT hr = pDevice->pDevice->CreateBuffer(&bd, &InitData, &pIndexBuffer);
7036	Assert(SUCCEEDED(hr));RT_NOREF(hr);
7037
7038	/* Save the current index buffer. */
7039	ID3D11Buffer *pSavedIndexBuffer = 0;
7040	DXGI_FORMAT SavedFormat = DXGI_FORMAT_UNKNOWN;
7041	UINT SavedOffset = 0;
7042	pDevice->pImmediateContext->IAGetIndexBuffer(&pSavedIndexBuffer, &SavedFormat, &SavedOffset);
7043
7044	/* Set up the device state. */
7045	pDevice->pImmediateContext->IASetIndexBuffer(pIndexBuffer, DXGI_FORMAT_R16_UINT, 0);
7046	pDevice->pImmediateContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
7047
7048	UINT const StartIndexLocation = 0;
7049	INT const BaseVertexLocation = startVertexLocation;
7050	pDevice->pImmediateContext->DrawIndexed(IndexCount, StartIndexLocation, BaseVertexLocation);
7051
7052	/* Restore the device state. */
7053	pDevice->pImmediateContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
7054	pDevice->pImmediateContext->IASetIndexBuffer(pSavedIndexBuffer, SavedFormat, SavedOffset);
7055	D3D_RELEASE(pSavedIndexBuffer);
7056
7057	/* Cleanup. */
7058	D3D_RELEASE(pIndexBuffer);
7059	RTMemFree(paIndices);
7060	}
7061
7062	#ifdef DX_FLUSH_AFTER_DRAW
7063	dxDeviceFlush(pDevice);
7064	#endif
7065
7066	return VINF_SUCCESS;
7067	}
7068
7069	static int dxReadBuffer(DXDEVICE pDevice, ID3D11Buffer pBuffer, UINT Offset, UINT Bytes, void *ppvData, uint32_t pcbData)
7070	{
7071	D3D11_BUFFER_DESC desc;
7072	RT_ZERO(desc);
7073	pBuffer->GetDesc(&desc);
7074
7075	AssertReturn( Offset < desc.ByteWidth
7076	&& Bytes <= desc.ByteWidth - Offset, VERR_INVALID_STATE);
7077
7078	void *pvData = RTMemAlloc(Bytes);
7079	if (!pvData)
7080	return VERR_NO_MEMORY;
7081
7082	*ppvData = pvData;
7083	*pcbData = Bytes;
7084
7085	#ifdef DX_COMMON_STAGING_BUFFER
7086	int rc = dxStagingBufferRealloc(pDevice, Bytes);
7087	if (RT_SUCCESS(rc))
7088	{
7089	/* Copy 'Bytes' bytes starting at 'Offset' from the buffer to the start of staging buffer. */
7090	ID3D11Resource *pDstResource = pDevice->pStagingBuffer;
7091	UINT DstSubresource = 0;
7092	UINT DstX = 0;
7093	UINT DstY = 0;
7094	UINT DstZ = 0;
7095	ID3D11Resource *pSrcResource = pBuffer;
7096	UINT SrcSubresource = 0;
7097	D3D11_BOX SrcBox;
7098	SrcBox.left = Offset;
7099	SrcBox.top = 0;
7100	SrcBox.front = 0;
7101	SrcBox.right = Offset + Bytes;
7102	SrcBox.bottom = 1;
7103	SrcBox.back = 1;
7104	pDevice->pImmediateContext->CopySubresourceRegion(pDstResource, DstSubresource, DstX, DstY, DstZ,
7105	pSrcResource, SrcSubresource, &SrcBox);
7106
7107	D3D11_MAPPED_SUBRESOURCE mappedResource;
7108	UINT const Subresource = 0; /* Buffers have only one subresource. */
7109	HRESULT hr = pDevice->pImmediateContext->Map(pDevice->pStagingBuffer, Subresource,
7110	D3D11_MAP_READ, /* MapFlags = */ 0, &mappedResource);
7111	if (SUCCEEDED(hr))
7112	{
7113	memcpy(pvData, mappedResource.pData, Bytes);
7114
7115	/* Unmap the staging buffer. */
7116	pDevice->pImmediateContext->Unmap(pDevice->pStagingBuffer, Subresource);
7117	}
7118	else
7119	AssertFailedStmt(rc = VERR_NOT_SUPPORTED);
7120
7121	}
7122	#else
7123	uint32_t const cbAlloc = Bytes;
7124
7125	D3D11_SUBRESOURCE_DATA *pInitialData = NULL;
7126	D3D11_BUFFER_DESC bd;
7127	RT_ZERO(bd);
7128	bd.ByteWidth = Bytes;
7129	bd.Usage = D3D11_USAGE_STAGING;
7130	//bd.BindFlags = 0; /* No bind flags are allowed for staging resources. */
7131	bd.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE \| D3D11_CPU_ACCESS_READ;
7132
7133	int rc = VINF_SUCCESS;
7134	ID3D11Buffer *pStagingBuffer;
7135	HRESULT hr = pDevice->pDevice->CreateBuffer(&bd, pInitialData, &pStagingBuffer);
7136	if (SUCCEEDED(hr))
7137	{
7138	/* Copy from the buffer to the staging buffer. */
7139	ID3D11Resource *pDstResource = pStagingBuffer;
7140	UINT DstSubresource = 0;
7141	UINT DstX = 0;
7142	UINT DstY = 0;
7143	UINT DstZ = 0;
7144	ID3D11Resource *pSrcResource = pBuffer;
7145	UINT SrcSubresource = 0;
7146	D3D11_BOX SrcBox;
7147	SrcBox.left = Offset;
7148	SrcBox.top = 0;
7149	SrcBox.front = 0;
7150	SrcBox.right = Offset + Bytes;
7151	SrcBox.bottom = 1;
7152	SrcBox.back = 1;
7153	pDevice->pImmediateContext->CopySubresourceRegion(pDstResource, DstSubresource, DstX, DstY, DstZ,
7154	pSrcResource, SrcSubresource, &SrcBox);
7155
7156	D3D11_MAPPED_SUBRESOURCE mappedResource;
7157	UINT const Subresource = 0; /* Buffers have only one subresource. */
7158	hr = pDevice->pImmediateContext->Map(pStagingBuffer, Subresource,
7159	D3D11_MAP_READ, /* MapFlags = */ 0, &mappedResource);
7160	if (SUCCEEDED(hr))
7161	{
7162	memcpy(pvData, mappedResource.pData, Bytes);
7163
7164	/* Unmap the staging buffer. */
7165	pDevice->pImmediateContext->Unmap(pStagingBuffer, Subresource);
7166	}
7167	else
7168	AssertFailedStmt(rc = VERR_NOT_SUPPORTED);
7169
7170	D3D_RELEASE(pStagingBuffer);
7171	}
7172	else
7173	{
7174	rc = VERR_NO_MEMORY;
7175	}
7176	#endif
7177
7178	if (RT_FAILURE(rc))
7179	{
7180	RTMemFree(*ppvData);
7181	*ppvData = NULL;
7182	*pcbData = 0;
7183	}
7184
7185	return rc;
7186	}
7187
7188
7189	static int dxDrawIndexedTriangleFan(DXDEVICE *pDevice, uint32_t IndexCountTF, uint32_t StartIndexLocationTF, int32_t BaseVertexLocationTF)
7190	{
7191	/*
7192	* Emulate an indexed SVGA3D_PRIMITIVE_TRIANGLEFAN using an indexed draw of triangle list.
7193	*/
7194
7195	/* Make sure that 16 bit indices are enough. */
7196	if (IndexCountTF > 65535)
7197	{
7198	LogRelMax(1, ("VMSVGA: ignore DrawIndexed(TRIANGLEFAN, %u)\n", IndexCountTF));
7199	return VERR_NOT_SUPPORTED;
7200	}
7201
7202	/* Save the current index buffer. */
7203	ID3D11Buffer *pSavedIndexBuffer = 0;
7204	DXGI_FORMAT SavedFormat = DXGI_FORMAT_UNKNOWN;
7205	UINT SavedOffset = 0;
7206	pDevice->pImmediateContext->IAGetIndexBuffer(&pSavedIndexBuffer, &SavedFormat, &SavedOffset);
7207
7208	AssertReturn( SavedFormat == DXGI_FORMAT_R16_UINT
7209	\|\| SavedFormat == DXGI_FORMAT_R32_UINT, VERR_NOT_SUPPORTED);
7210
7211	/* How many bytes are used by triangle fan indices. */
7212	UINT const BytesPerIndexTF = SavedFormat == DXGI_FORMAT_R16_UINT ? 2 : 4;
7213	UINT const BytesTF = BytesPerIndexTF * IndexCountTF;
7214
7215	/* Read the current index buffer content to obtain indices. */
7216	void *pvDataTF;
7217	uint32_t cbDataTF;
7218	int rc = dxReadBuffer(pDevice, pSavedIndexBuffer, StartIndexLocationTF, BytesTF, &pvDataTF, &cbDataTF);
7219	AssertRCReturn(rc, rc);
7220	AssertReturnStmt(cbDataTF >= BytesPerIndexTF, RTMemFree(pvDataTF), VERR_INVALID_STATE);
7221
7222	/* Generate indices for triangle list. */
7223	UINT const IndexCount = 3 * (IndexCountTF - 2); /* 3_per_triangle * num_triangles */
7224	UINT const cbAlloc = IndexCount * sizeof(USHORT);
7225	USHORT paIndices = (USHORT )RTMemAlloc(cbAlloc);
7226	AssertReturnStmt(paIndices, RTMemFree(pvDataTF), VERR_NO_MEMORY);
7227
7228	USHORT iVertex = 1;
7229	if (BytesPerIndexTF == 2)
7230	{
7231	USHORT paIndicesTF = (USHORT )pvDataTF;
7232	for (UINT i = 0; i < IndexCount; i+= 3)
7233	{
7234	paIndices[i] = paIndicesTF[0];
7235	AssertBreakStmt(iVertex < IndexCountTF, rc = VERR_INVALID_STATE);
7236	paIndices[i + 1] = paIndicesTF[iVertex];
7237	++iVertex;
7238	AssertBreakStmt(iVertex < IndexCountTF, rc = VERR_INVALID_STATE);
7239	paIndices[i + 2] = paIndicesTF[iVertex];
7240	}
7241	}
7242	else
7243	{
7244	UINT paIndicesTF = (UINT )pvDataTF;
7245	for (UINT i = 0; i < IndexCount; i+= 3)
7246	{
7247	paIndices[i] = paIndicesTF[0];
7248	AssertBreakStmt(iVertex < IndexCountTF, rc = VERR_INVALID_STATE);
7249	paIndices[i + 1] = paIndicesTF[iVertex];
7250	++iVertex;
7251	AssertBreakStmt(iVertex < IndexCountTF, rc = VERR_INVALID_STATE);
7252	paIndices[i + 2] = paIndicesTF[iVertex];
7253	}
7254	}
7255
7256	D3D11_SUBRESOURCE_DATA InitData;
7257	InitData.pSysMem = paIndices;
7258	InitData.SysMemPitch = cbAlloc;
7259	InitData.SysMemSlicePitch = cbAlloc;
7260
7261	D3D11_BUFFER_DESC bd;
7262	RT_ZERO(bd);
7263	bd.ByteWidth = cbAlloc;
7264	bd.Usage = D3D11_USAGE_IMMUTABLE;
7265	bd.BindFlags = D3D11_BIND_INDEX_BUFFER;
7266	//bd.CPUAccessFlags = 0;
7267	//bd.MiscFlags = 0;
7268	//bd.StructureByteStride = 0;
7269
7270	ID3D11Buffer *pIndexBuffer = 0;
7271	HRESULT hr = pDevice->pDevice->CreateBuffer(&bd, &InitData, &pIndexBuffer);
7272	Assert(SUCCEEDED(hr));RT_NOREF(hr);
7273
7274	/* Set up the device state. */
7275	pDevice->pImmediateContext->IASetIndexBuffer(pIndexBuffer, DXGI_FORMAT_R16_UINT, 0);
7276	pDevice->pImmediateContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
7277
7278	UINT const StartIndexLocation = 0;
7279	INT const BaseVertexLocation = BaseVertexLocationTF;
7280	pDevice->pImmediateContext->DrawIndexed(IndexCount, StartIndexLocation, BaseVertexLocation);
7281
7282	/* Restore the device state. */
7283	pDevice->pImmediateContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
7284	pDevice->pImmediateContext->IASetIndexBuffer(pSavedIndexBuffer, SavedFormat, SavedOffset);
7285	D3D_RELEASE(pSavedIndexBuffer);
7286
7287	/* Cleanup. */
7288	D3D_RELEASE(pIndexBuffer);
7289	RTMemFree(paIndices);
7290	RTMemFree(pvDataTF);
7291
7292	return VINF_SUCCESS;
7293	}
7294
7295
7296	static DECLCALLBACK(int) vmsvga3dBackDXDrawIndexed(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t indexCount, uint32_t startIndexLocation, int32_t baseVertexLocation)
7297	{
7298	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7299	RT_NOREF(pBackend);
7300
7301	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7302	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7303
7304	dxSetupPipeline(pThisCC, pDXContext);
7305
7306	#ifdef LOG_ENABLED
7307	if (LogIs8Enabled())
7308	dxDbgDumpVertices_DrawIndexed(pThisCC, pDXContext, indexCount, startIndexLocation, baseVertexLocation);
7309	#endif
7310
7311	if (pDXContext->svgaDXContext.inputAssembly.topology != SVGA3D_PRIMITIVE_TRIANGLEFAN)
7312	pDevice->pImmediateContext->DrawIndexed(indexCount, startIndexLocation, baseVertexLocation);
7313	else
7314	{
7315	dxDrawIndexedTriangleFan(pDevice, indexCount, startIndexLocation, baseVertexLocation);
7316	}
7317
7318	#ifdef DX_FLUSH_AFTER_DRAW
7319	dxDeviceFlush(pDevice);
7320	#endif
7321
7322	return VINF_SUCCESS;
7323	}
7324
7325
7326	static DECLCALLBACK(int) vmsvga3dBackDXDrawInstanced(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext,
7327	uint32_t vertexCountPerInstance, uint32_t instanceCount, uint32_t startVertexLocation, uint32_t startInstanceLocation)
7328	{
7329	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7330	RT_NOREF(pBackend);
7331
7332	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7333	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7334
7335	dxSetupPipeline(pThisCC, pDXContext);
7336
7337	#ifdef LOG_ENABLED
7338	if (LogIs8Enabled())
7339	dxDbgDumpVertices_DrawInstanced(pThisCC, pDXContext, vertexCountPerInstance, instanceCount, startVertexLocation, startInstanceLocation);
7340	#endif
7341
7342	Assert(pDXContext->svgaDXContext.inputAssembly.topology != SVGA3D_PRIMITIVE_TRIANGLEFAN);
7343
7344	pDevice->pImmediateContext->DrawInstanced(vertexCountPerInstance, instanceCount, startVertexLocation, startInstanceLocation);
7345
7346	#ifdef DX_FLUSH_AFTER_DRAW
7347	dxDeviceFlush(pDevice);
7348	#endif
7349
7350	return VINF_SUCCESS;
7351	}
7352
7353
7354	static DECLCALLBACK(int) vmsvga3dBackDXDrawIndexedInstanced(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext,
7355	uint32_t indexCountPerInstance, uint32_t instanceCount, uint32_t startIndexLocation, int32_t baseVertexLocation, uint32_t startInstanceLocation)
7356	{
7357	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7358	RT_NOREF(pBackend);
7359
7360	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7361	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7362
7363	dxSetupPipeline(pThisCC, pDXContext);
7364
7365	#ifdef LOG_ENABLED
7366	if (LogIs8Enabled())
7367	dxDbgDumpVertices_DrawIndexedInstanced(pThisCC, pDXContext, indexCountPerInstance, instanceCount, startIndexLocation, baseVertexLocation, startInstanceLocation);
7368	#endif
7369
7370	Assert(pDXContext->svgaDXContext.inputAssembly.topology != SVGA3D_PRIMITIVE_TRIANGLEFAN);
7371
7372	pDevice->pImmediateContext->DrawIndexedInstanced(indexCountPerInstance, instanceCount, startIndexLocation, baseVertexLocation, startInstanceLocation);
7373
7374	#ifdef DX_FLUSH_AFTER_DRAW
7375	dxDeviceFlush(pDevice);
7376	#endif
7377
7378	return VINF_SUCCESS;
7379	}
7380
7381
7382	static DECLCALLBACK(int) vmsvga3dBackDXDrawAuto(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
7383	{
7384	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7385	RT_NOREF(pBackend);
7386
7387	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7388	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7389
7390	dxSetupPipeline(pThisCC, pDXContext);
7391
7392	Assert(pDXContext->svgaDXContext.inputAssembly.topology != SVGA3D_PRIMITIVE_TRIANGLEFAN);
7393
7394	pDevice->pImmediateContext->DrawAuto();
7395
7396	#ifdef DX_FLUSH_AFTER_DRAW
7397	dxDeviceFlush(pDevice);
7398	#endif
7399
7400	return VINF_SUCCESS;
7401	}
7402
7403
7404	static DECLCALLBACK(int) vmsvga3dBackDXSetInputLayout(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dElementLayoutId elementLayoutId)
7405	{
7406	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7407	RT_NOREF(pBackend, pDXContext);
7408
7409	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7410	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7411
7412	RT_NOREF(elementLayoutId);
7413
7414	return VINF_SUCCESS;
7415	}
7416
7417
7418	static DECLCALLBACK(int) vmsvga3dBackDXSetVertexBuffers(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t startBuffer, uint32_t cVertexBuffer, SVGA3dVertexBuffer const *paVertexBuffer)
7419	{
7420	/* Will be set in setupPipeline. */
7421	RT_NOREF(pThisCC, pDXContext, startBuffer, cVertexBuffer, paVertexBuffer);
7422	return VINF_SUCCESS;
7423	}
7424
7425
7426	static DECLCALLBACK(int) vmsvga3dBackDXSetIndexBuffer(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dSurfaceId sid, SVGA3dSurfaceFormat format, uint32_t offset)
7427	{
7428	/* Will be set in setupPipeline. */
7429	RT_NOREF(pThisCC, pDXContext, sid, format, offset);
7430	return VINF_SUCCESS;
7431	}
7432
7433	static D3D11_PRIMITIVE_TOPOLOGY dxTopology(SVGA3dPrimitiveType primitiveType)
7434	{
7435	ASSERT_GUEST_RETURN(primitiveType < SVGA3D_PRIMITIVE_MAX, D3D11_PRIMITIVE_TOPOLOGY_UNDEFINED);
7436
7437	static D3D11_PRIMITIVE_TOPOLOGY const aD3D11PrimitiveTopology[SVGA3D_PRIMITIVE_MAX] =
7438	{
7439	D3D11_PRIMITIVE_TOPOLOGY_UNDEFINED,
7440	D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST,
7441	D3D11_PRIMITIVE_TOPOLOGY_POINTLIST,
7442	D3D11_PRIMITIVE_TOPOLOGY_LINELIST,
7443	D3D11_PRIMITIVE_TOPOLOGY_LINESTRIP,
7444	D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP,
7445	D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP, /* SVGA3D_PRIMITIVE_TRIANGLEFAN: No FAN in D3D11. */
7446	D3D11_PRIMITIVE_TOPOLOGY_LINELIST_ADJ,
7447	D3D11_PRIMITIVE_TOPOLOGY_LINESTRIP_ADJ,
7448	D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST_ADJ,
7449	D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP_ADJ,
7450	D3D11_PRIMITIVE_TOPOLOGY_1_CONTROL_POINT_PATCHLIST,
7451	D3D11_PRIMITIVE_TOPOLOGY_2_CONTROL_POINT_PATCHLIST,
7452	D3D11_PRIMITIVE_TOPOLOGY_3_CONTROL_POINT_PATCHLIST,
7453	D3D11_PRIMITIVE_TOPOLOGY_4_CONTROL_POINT_PATCHLIST,
7454	D3D11_PRIMITIVE_TOPOLOGY_5_CONTROL_POINT_PATCHLIST,
7455	D3D11_PRIMITIVE_TOPOLOGY_6_CONTROL_POINT_PATCHLIST,
7456	D3D11_PRIMITIVE_TOPOLOGY_7_CONTROL_POINT_PATCHLIST,
7457	D3D11_PRIMITIVE_TOPOLOGY_8_CONTROL_POINT_PATCHLIST,
7458	D3D11_PRIMITIVE_TOPOLOGY_9_CONTROL_POINT_PATCHLIST,
7459	D3D11_PRIMITIVE_TOPOLOGY_10_CONTROL_POINT_PATCHLIST,
7460	D3D11_PRIMITIVE_TOPOLOGY_11_CONTROL_POINT_PATCHLIST,
7461	D3D11_PRIMITIVE_TOPOLOGY_12_CONTROL_POINT_PATCHLIST,
7462	D3D11_PRIMITIVE_TOPOLOGY_13_CONTROL_POINT_PATCHLIST,
7463	D3D11_PRIMITIVE_TOPOLOGY_14_CONTROL_POINT_PATCHLIST,
7464	D3D11_PRIMITIVE_TOPOLOGY_15_CONTROL_POINT_PATCHLIST,
7465	D3D11_PRIMITIVE_TOPOLOGY_16_CONTROL_POINT_PATCHLIST,
7466	D3D11_PRIMITIVE_TOPOLOGY_17_CONTROL_POINT_PATCHLIST,
7467	D3D11_PRIMITIVE_TOPOLOGY_18_CONTROL_POINT_PATCHLIST,
7468	D3D11_PRIMITIVE_TOPOLOGY_19_CONTROL_POINT_PATCHLIST,
7469	D3D11_PRIMITIVE_TOPOLOGY_20_CONTROL_POINT_PATCHLIST,
7470	D3D11_PRIMITIVE_TOPOLOGY_21_CONTROL_POINT_PATCHLIST,
7471	D3D11_PRIMITIVE_TOPOLOGY_22_CONTROL_POINT_PATCHLIST,
7472	D3D11_PRIMITIVE_TOPOLOGY_23_CONTROL_POINT_PATCHLIST,
7473	D3D11_PRIMITIVE_TOPOLOGY_24_CONTROL_POINT_PATCHLIST,
7474	D3D11_PRIMITIVE_TOPOLOGY_25_CONTROL_POINT_PATCHLIST,
7475	D3D11_PRIMITIVE_TOPOLOGY_26_CONTROL_POINT_PATCHLIST,
7476	D3D11_PRIMITIVE_TOPOLOGY_27_CONTROL_POINT_PATCHLIST,
7477	D3D11_PRIMITIVE_TOPOLOGY_28_CONTROL_POINT_PATCHLIST,
7478	D3D11_PRIMITIVE_TOPOLOGY_29_CONTROL_POINT_PATCHLIST,
7479	D3D11_PRIMITIVE_TOPOLOGY_30_CONTROL_POINT_PATCHLIST,
7480	D3D11_PRIMITIVE_TOPOLOGY_31_CONTROL_POINT_PATCHLIST,
7481	D3D11_PRIMITIVE_TOPOLOGY_32_CONTROL_POINT_PATCHLIST,
7482	};
7483	return aD3D11PrimitiveTopology[primitiveType];
7484	}
7485
7486	static DECLCALLBACK(int) vmsvga3dBackDXSetTopology(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dPrimitiveType topology)
7487	{
7488	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7489	RT_NOREF(pBackend, pDXContext);
7490
7491	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7492	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7493
7494	D3D11_PRIMITIVE_TOPOLOGY const enmTopology = dxTopology(topology);
7495	pDevice->pImmediateContext->IASetPrimitiveTopology(enmTopology);
7496	return VINF_SUCCESS;
7497	}
7498
7499
7500	static int dxSetRenderTargets(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
7501	{
7502	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7503	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7504
7505	UINT UAVStartSlot = 0;
7506	UINT NumUAVs = 0;
7507	ID3D11UnorderedAccessView *apUnorderedAccessViews[SVGA3D_DX11_1_MAX_UAVIEWS];
7508	UINT aUAVInitialCounts[SVGA3D_DX11_1_MAX_UAVIEWS];
7509	for (uint32_t idxUA = 0; idxUA < SVGA3D_DX11_1_MAX_UAVIEWS; ++idxUA)
7510	{
7511	apUnorderedAccessViews[idxUA] = NULL;
7512	aUAVInitialCounts[idxUA] = (UINT)-1;
7513
7514	SVGA3dUAViewId const uaViewId = pDXContext->svgaDXContext.uaViewIds[idxUA];
7515	if (uaViewId != SVGA3D_INVALID_ID)
7516	{
7517	ASSERT_GUEST_CONTINUE(uaViewId < pDXContext->cot.cUAView);
7518
7519	if (NumUAVs == 0)
7520	UAVStartSlot = idxUA;
7521	NumUAVs = idxUA - UAVStartSlot + 1;
7522	apUnorderedAccessViews[idxUA] = pDXContext->pBackendDXContext->paUnorderedAccessView[uaViewId].u.pUnorderedAccessView;
7523
7524	SVGACOTableDXUAViewEntry const *pEntry = &pDXContext->cot.paUAView[uaViewId];
7525	aUAVInitialCounts[idxUA] = pEntry->structureCount;
7526	}
7527	}
7528
7529	UINT NumRTVs = 0;
7530	ID3D11RenderTargetView *apRenderTargetViews[SVGA3D_MAX_RENDER_TARGETS];
7531	RT_ZERO(apRenderTargetViews);
7532	for (uint32_t i = 0; i < pDXContext->cRenderTargets; ++i)
7533	{
7534	SVGA3dRenderTargetViewId const renderTargetViewId = pDXContext->svgaDXContext.renderState.renderTargetViewIds[i];
7535	if (renderTargetViewId != SVGA3D_INVALID_ID)
7536	{
7537	ASSERT_GUEST_RETURN(renderTargetViewId < pDXContext->pBackendDXContext->cRenderTargetView, VERR_INVALID_PARAMETER);
7538	apRenderTargetViews[i] = pDXContext->pBackendDXContext->paRenderTargetView[renderTargetViewId].u.pRenderTargetView;
7539	++NumRTVs;
7540	}
7541	}
7542
7543	/* RTVs are followed by UAVs. */
7544	Assert(NumUAVs == 0 \|\| NumRTVs <= pDXContext->svgaDXContext.uavSpliceIndex);
7545
7546	ID3D11DepthStencilView *pDepthStencilView = NULL;
7547	SVGA3dDepthStencilViewId const depthStencilViewId = pDXContext->svgaDXContext.renderState.depthStencilViewId;
7548	if (depthStencilViewId != SVGA_ID_INVALID)
7549	pDepthStencilView = pDXContext->pBackendDXContext->paDepthStencilView[depthStencilViewId].u.pDepthStencilView;
7550
7551	pDevice->pImmediateContext->OMSetRenderTargetsAndUnorderedAccessViews(NumRTVs,
7552	apRenderTargetViews,
7553	pDepthStencilView,
7554	pDXContext->svgaDXContext.uavSpliceIndex,
7555	NumUAVs,
7556	apUnorderedAccessViews,
7557	aUAVInitialCounts);
7558	return VINF_SUCCESS;
7559	}
7560
7561
7562	static DECLCALLBACK(int) vmsvga3dBackDXSetRenderTargets(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dDepthStencilViewId depthStencilViewId, uint32_t cRenderTargetViewId, SVGA3dRenderTargetViewId const *paRenderTargetViewId)
7563	{
7564	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7565	RT_NOREF(pBackend, pDXContext);
7566
7567	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7568	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7569
7570	RT_NOREF(depthStencilViewId, cRenderTargetViewId, paRenderTargetViewId);
7571
7572	return VINF_SUCCESS;
7573	}
7574
7575
7576	static DECLCALLBACK(int) vmsvga3dBackDXSetBlendState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dBlendStateId blendId, float const blendFactor[4], uint32_t sampleMask)
7577	{
7578	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7579	RT_NOREF(pBackend);
7580
7581	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7582	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7583
7584	if (blendId != SVGA3D_INVALID_ID)
7585	{
7586	ID3D11BlendState1 *pBlendState = pDXContext->pBackendDXContext->papBlendState[blendId];
7587	pDevice->pImmediateContext->OMSetBlendState(pBlendState, blendFactor, sampleMask);
7588	}
7589	else
7590	pDevice->pImmediateContext->OMSetBlendState(NULL, NULL, 0);
7591
7592	return VINF_SUCCESS;
7593	}
7594
7595
7596	static DECLCALLBACK(int) vmsvga3dBackDXSetDepthStencilState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dDepthStencilStateId depthStencilId, uint32_t stencilRef)
7597	{
7598	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7599	RT_NOREF(pBackend);
7600
7601	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7602	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7603
7604	if (depthStencilId != SVGA3D_INVALID_ID)
7605	{
7606	ID3D11DepthStencilState *pDepthStencilState = pDXContext->pBackendDXContext->papDepthStencilState[depthStencilId];
7607	pDevice->pImmediateContext->OMSetDepthStencilState(pDepthStencilState, stencilRef);
7608	}
7609	else
7610	pDevice->pImmediateContext->OMSetDepthStencilState(NULL, 0);
7611
7612	return VINF_SUCCESS;
7613	}
7614
7615
7616	static DECLCALLBACK(int) vmsvga3dBackDXSetRasterizerState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dRasterizerStateId rasterizerId)
7617	{
7618	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7619	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7620	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7621
7622	RT_NOREF(pBackend);
7623
7624	if (rasterizerId != SVGA3D_INVALID_ID)
7625	{
7626	ID3D11RasterizerState1 *pRasterizerState = pDXContext->pBackendDXContext->papRasterizerState[rasterizerId];
7627	pDevice->pImmediateContext->RSSetState(pRasterizerState);
7628	}
7629	else
7630	pDevice->pImmediateContext->RSSetState(NULL);
7631
7632	return VINF_SUCCESS;
7633	}
7634
7635
7636	typedef struct VGPU10QUERYINFO
7637	{
7638	SVGA3dQueryType svgaQueryType;
7639	uint32_t cbDataVMSVGA;
7640	D3D11_QUERY dxQueryType;
7641	uint32_t cbDataD3D11;
7642	} VGPU10QUERYINFO;
7643
7644	static VGPU10QUERYINFO const *dxQueryInfo(SVGA3dQueryType type)
7645	{
7646	static VGPU10QUERYINFO const aQueryInfo[SVGA3D_QUERYTYPE_MAX] =
7647	{
7648	{ SVGA3D_QUERYTYPE_OCCLUSION, sizeof(SVGADXOcclusionQueryResult),
7649	D3D11_QUERY_OCCLUSION, sizeof(UINT64) },
7650	{ SVGA3D_QUERYTYPE_TIMESTAMP, sizeof(SVGADXTimestampQueryResult),
7651	D3D11_QUERY_TIMESTAMP, sizeof(UINT64) },
7652	{ SVGA3D_QUERYTYPE_TIMESTAMPDISJOINT, sizeof(SVGADXTimestampDisjointQueryResult),
7653	D3D11_QUERY_TIMESTAMP_DISJOINT, sizeof(D3D11_QUERY_DATA_TIMESTAMP_DISJOINT) },
7654	{ SVGA3D_QUERYTYPE_PIPELINESTATS, sizeof(SVGADXPipelineStatisticsQueryResult),
7655	D3D11_QUERY_PIPELINE_STATISTICS, sizeof(D3D11_QUERY_DATA_PIPELINE_STATISTICS) },
7656	{ SVGA3D_QUERYTYPE_OCCLUSIONPREDICATE, sizeof(SVGADXOcclusionPredicateQueryResult),
7657	D3D11_QUERY_OCCLUSION_PREDICATE, sizeof(BOOL) },
7658	{ SVGA3D_QUERYTYPE_STREAMOUTPUTSTATS, sizeof(SVGADXStreamOutStatisticsQueryResult),
7659	D3D11_QUERY_SO_STATISTICS, sizeof(D3D11_QUERY_DATA_SO_STATISTICS) },
7660	{ SVGA3D_QUERYTYPE_STREAMOVERFLOWPREDICATE, sizeof(SVGADXStreamOutPredicateQueryResult),
7661	D3D11_QUERY_SO_OVERFLOW_PREDICATE, sizeof(BOOL) },
7662	{ SVGA3D_QUERYTYPE_OCCLUSION64, sizeof(SVGADXOcclusion64QueryResult),
7663	D3D11_QUERY_OCCLUSION, sizeof(UINT64) },
7664	{ SVGA3D_QUERYTYPE_SOSTATS_STREAM0, sizeof(SVGADXStreamOutStatisticsQueryResult),
7665	D3D11_QUERY_SO_STATISTICS_STREAM0, sizeof(D3D11_QUERY_DATA_SO_STATISTICS) },
7666	{ SVGA3D_QUERYTYPE_SOSTATS_STREAM1, sizeof(SVGADXStreamOutStatisticsQueryResult),
7667	D3D11_QUERY_SO_STATISTICS_STREAM1, sizeof(D3D11_QUERY_DATA_SO_STATISTICS) },
7668	{ SVGA3D_QUERYTYPE_SOSTATS_STREAM2, sizeof(SVGADXStreamOutStatisticsQueryResult),
7669	D3D11_QUERY_SO_STATISTICS_STREAM2, sizeof(D3D11_QUERY_DATA_SO_STATISTICS) },
7670	{ SVGA3D_QUERYTYPE_SOSTATS_STREAM3, sizeof(SVGADXStreamOutStatisticsQueryResult),
7671	D3D11_QUERY_SO_STATISTICS_STREAM3, sizeof(D3D11_QUERY_DATA_SO_STATISTICS) },
7672	{ SVGA3D_QUERYTYPE_SOP_STREAM0, sizeof(SVGADXStreamOutPredicateQueryResult),
7673	D3D11_QUERY_SO_OVERFLOW_PREDICATE_STREAM0, sizeof(BOOL) },
7674	{ SVGA3D_QUERYTYPE_SOP_STREAM1, sizeof(SVGADXStreamOutPredicateQueryResult),
7675	D3D11_QUERY_SO_OVERFLOW_PREDICATE_STREAM1, sizeof(BOOL) },
7676	{ SVGA3D_QUERYTYPE_SOP_STREAM2, sizeof(SVGADXStreamOutPredicateQueryResult),
7677	D3D11_QUERY_SO_OVERFLOW_PREDICATE_STREAM2, sizeof(BOOL) },
7678	{ SVGA3D_QUERYTYPE_SOP_STREAM3, sizeof(SVGADXStreamOutPredicateQueryResult),
7679	D3D11_QUERY_SO_OVERFLOW_PREDICATE_STREAM3, sizeof(BOOL) },
7680	};
7681
7682	ASSERT_GUEST_RETURN(type < RT_ELEMENTS(aQueryInfo), NULL);
7683	return &aQueryInfo[type];
7684	}
7685
7686	static int dxDefineQuery(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dQueryId queryId, SVGACOTableDXQueryEntry const *pEntry)
7687	{
7688	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
7689	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
7690
7691	DXQUERY *pDXQuery = &pDXContext->pBackendDXContext->paQuery[queryId];
7692	VGPU10QUERYINFO const *pQueryInfo = dxQueryInfo((SVGA3dQueryType)pEntry->type);
7693	if (!pQueryInfo)
7694	return VERR_INVALID_PARAMETER;
7695
7696	D3D11_QUERY_DESC desc;
7697	desc.Query = pQueryInfo->dxQueryType;
7698	desc.MiscFlags = 0;
7699	if (pEntry->flags & SVGA3D_DXQUERY_FLAG_PREDICATEHINT)
7700	desc.MiscFlags \|= (UINT)D3D11_QUERY_MISC_PREDICATEHINT;
7701
7702	HRESULT hr = pDXDevice->pDevice->CreateQuery(&desc, &pDXQuery->pQuery);
7703	AssertReturn(SUCCEEDED(hr), VERR_INVALID_STATE);
7704
7705	return VINF_SUCCESS;
7706	}
7707
7708
7709	static int dxDestroyQuery(DXQUERY *pDXQuery)
7710	{
7711	D3D_RELEASE(pDXQuery->pQuery);
7712	return VINF_SUCCESS;
7713	}
7714
7715
7716	static DECLCALLBACK(int) vmsvga3dBackDXDefineQuery(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dQueryId queryId, SVGACOTableDXQueryEntry const *pEntry)
7717	{
7718	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7719	RT_NOREF(pBackend);
7720
7721	return dxDefineQuery(pThisCC, pDXContext, queryId, pEntry);
7722	}
7723
7724
7725	static DECLCALLBACK(int) vmsvga3dBackDXDestroyQuery(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dQueryId queryId)
7726	{
7727	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7728	RT_NOREF(pBackend);
7729
7730	DXQUERY *pDXQuery = &pDXContext->pBackendDXContext->paQuery[queryId];
7731	dxDestroyQuery(pDXQuery);
7732
7733	return VINF_SUCCESS;
7734	}
7735
7736
7737	/** @todo queryId makes pDXQuery redundant */
7738	static int dxBeginQuery(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dQueryId queryId, DXQUERY *pDXQuery)
7739	{
7740	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
7741	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
7742
7743	/* Begin is disabled for some queries. */
7744	SVGACOTableDXQueryEntry *pEntry = &pDXContext->cot.paQuery[queryId];
7745	if (pEntry->type == SVGA3D_QUERYTYPE_TIMESTAMP)
7746	return VINF_SUCCESS;
7747
7748	pDXDevice->pImmediateContext->Begin(pDXQuery->pQuery);
7749	return VINF_SUCCESS;
7750	}
7751
7752
7753	static DECLCALLBACK(int) vmsvga3dBackDXBeginQuery(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dQueryId queryId)
7754	{
7755	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7756	RT_NOREF(pBackend);
7757
7758	DXQUERY *pDXQuery = &pDXContext->pBackendDXContext->paQuery[queryId];
7759	int rc = dxBeginQuery(pThisCC, pDXContext, queryId, pDXQuery);
7760	return rc;
7761	}
7762
7763
7764	static int dxGetQueryResult(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dQueryId queryId,
7765	SVGADXQueryResultUnion pQueryResult, uint32_t pcbOut)
7766	{
7767	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
7768	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
7769
7770	typedef union _DXQUERYRESULT
7771	{
7772	UINT64 occlusion;
7773	UINT64 timestamp;
7774	D3D11_QUERY_DATA_TIMESTAMP_DISJOINT timestampDisjoint;
7775	D3D11_QUERY_DATA_PIPELINE_STATISTICS pipelineStatistics;
7776	BOOL occlusionPredicate;
7777	D3D11_QUERY_DATA_SO_STATISTICS soStatistics;
7778	BOOL soOverflowPredicate;
7779	} DXQUERYRESULT;
7780
7781	DXQUERY *pDXQuery = &pDXContext->pBackendDXContext->paQuery[queryId];
7782	SVGACOTableDXQueryEntry *pEntry = &pDXContext->cot.paQuery[queryId];
7783	VGPU10QUERYINFO const *pQueryInfo = dxQueryInfo((SVGA3dQueryType)pEntry->type);
7784	if (!pQueryInfo)
7785	return VERR_INVALID_PARAMETER;
7786
7787	DXQUERYRESULT dxQueryResult;
7788	while (pDXDevice->pImmediateContext->GetData(pDXQuery->pQuery, &dxQueryResult, pQueryInfo->cbDataD3D11, 0) != S_OK)
7789	{
7790	RTThreadYield();
7791	}
7792
7793	/* Copy back the result. */
7794	switch (pEntry->type)
7795	{
7796	case SVGA3D_QUERYTYPE_OCCLUSION:
7797	pQueryResult->occ.samplesRendered = (uint32_t)dxQueryResult.occlusion;
7798	break;
7799	case SVGA3D_QUERYTYPE_TIMESTAMP:
7800	pQueryResult->ts.timestamp = dxQueryResult.timestamp;
7801	break;
7802	case SVGA3D_QUERYTYPE_TIMESTAMPDISJOINT:
7803	pQueryResult->tsDisjoint.realFrequency = dxQueryResult.timestampDisjoint.Frequency;
7804	pQueryResult->tsDisjoint.disjoint = dxQueryResult.timestampDisjoint.Disjoint;
7805	break;
7806	case SVGA3D_QUERYTYPE_PIPELINESTATS:
7807	pQueryResult->pipelineStats.inputAssemblyVertices = dxQueryResult.pipelineStatistics.IAVertices;
7808	pQueryResult->pipelineStats.inputAssemblyPrimitives = dxQueryResult.pipelineStatistics.IAPrimitives;
7809	pQueryResult->pipelineStats.vertexShaderInvocations = dxQueryResult.pipelineStatistics.VSInvocations;
7810	pQueryResult->pipelineStats.geometryShaderInvocations = dxQueryResult.pipelineStatistics.GSInvocations;
7811	pQueryResult->pipelineStats.geometryShaderPrimitives = dxQueryResult.pipelineStatistics.GSPrimitives;
7812	pQueryResult->pipelineStats.clipperInvocations = dxQueryResult.pipelineStatistics.CInvocations;
7813	pQueryResult->pipelineStats.clipperPrimitives = dxQueryResult.pipelineStatistics.CPrimitives;
7814	pQueryResult->pipelineStats.pixelShaderInvocations = dxQueryResult.pipelineStatistics.PSInvocations;
7815	pQueryResult->pipelineStats.hullShaderInvocations = dxQueryResult.pipelineStatistics.HSInvocations;
7816	pQueryResult->pipelineStats.domainShaderInvocations = dxQueryResult.pipelineStatistics.DSInvocations;
7817	pQueryResult->pipelineStats.computeShaderInvocations = dxQueryResult.pipelineStatistics.CSInvocations;
7818	break;
7819	case SVGA3D_QUERYTYPE_OCCLUSIONPREDICATE:
7820	pQueryResult->occPred.anySamplesRendered = dxQueryResult.occlusionPredicate;
7821	break;
7822	case SVGA3D_QUERYTYPE_STREAMOUTPUTSTATS:
7823	case SVGA3D_QUERYTYPE_SOSTATS_STREAM0:
7824	case SVGA3D_QUERYTYPE_SOSTATS_STREAM1:
7825	case SVGA3D_QUERYTYPE_SOSTATS_STREAM2:
7826	case SVGA3D_QUERYTYPE_SOSTATS_STREAM3:
7827	pQueryResult->soStats.numPrimitivesWritten = dxQueryResult.soStatistics.NumPrimitivesWritten;
7828	pQueryResult->soStats.numPrimitivesRequired = dxQueryResult.soStatistics.PrimitivesStorageNeeded;
7829	break;
7830	case SVGA3D_QUERYTYPE_STREAMOVERFLOWPREDICATE:
7831	case SVGA3D_QUERYTYPE_SOP_STREAM0:
7832	case SVGA3D_QUERYTYPE_SOP_STREAM1:
7833	case SVGA3D_QUERYTYPE_SOP_STREAM2:
7834	case SVGA3D_QUERYTYPE_SOP_STREAM3:
7835	pQueryResult->soPred.overflowed = dxQueryResult.soOverflowPredicate;
7836	break;
7837	case SVGA3D_QUERYTYPE_OCCLUSION64:
7838	pQueryResult->occ64.samplesRendered = dxQueryResult.occlusion;
7839	break;
7840	}
7841
7842	*pcbOut = pQueryInfo->cbDataVMSVGA;
7843	return VINF_SUCCESS;
7844	}
7845
7846	static int dxEndQuery(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dQueryId queryId,
7847	SVGADXQueryResultUnion pQueryResult, uint32_t pcbOut)
7848	{
7849	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
7850	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
7851
7852	DXQUERY *pDXQuery = &pDXContext->pBackendDXContext->paQuery[queryId];
7853	pDXDevice->pImmediateContext->End(pDXQuery->pQuery);
7854
7855	/** @todo Consider issuing QueryEnd and getting data later in FIFO thread loop. */
7856	return dxGetQueryResult(pThisCC, pDXContext, queryId, pQueryResult, pcbOut);
7857	}
7858
7859
7860	static DECLCALLBACK(int) vmsvga3dBackDXEndQuery(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext,
7861	SVGA3dQueryId queryId, SVGADXQueryResultUnion pQueryResult, uint32_t pcbOut)
7862	{
7863	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7864	RT_NOREF(pBackend);
7865
7866	int rc = dxEndQuery(pThisCC, pDXContext, queryId, pQueryResult, pcbOut);
7867	return rc;
7868	}
7869
7870
7871	static DECLCALLBACK(int) vmsvga3dBackDXSetPredication(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dQueryId queryId, uint32_t predicateValue)
7872	{
7873	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7874	RT_NOREF(pBackend);
7875
7876	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
7877	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
7878
7879	if (queryId != SVGA3D_INVALID_ID)
7880	{
7881	DEBUG_BREAKPOINT_TEST();
7882	DXQUERY *pDXQuery = &pDXContext->pBackendDXContext->paQuery[queryId];
7883	SVGACOTableDXQueryEntry *pEntry = &pDXContext->cot.paQuery[queryId];
7884
7885	VGPU10QUERYINFO const *pQueryInfo = dxQueryInfo((SVGA3dQueryType)pEntry->type);
7886	if (!pQueryInfo)
7887	return VERR_INVALID_PARAMETER;
7888
7889	D3D_RELEASE(pDXQuery->pQuery);
7890
7891	D3D11_QUERY_DESC desc;
7892	desc.Query = pQueryInfo->dxQueryType;
7893	desc.MiscFlags = 0;
7894	if (pEntry->flags & SVGA3D_DXQUERY_FLAG_PREDICATEHINT)
7895	desc.MiscFlags \|= (UINT)D3D11_QUERY_MISC_PREDICATEHINT;
7896
7897	HRESULT hr = pDXDevice->pDevice->CreatePredicate(&desc, &pDXQuery->pPredicate);
7898	AssertReturn(SUCCEEDED(hr), VERR_INVALID_STATE);
7899
7900	pDXDevice->pImmediateContext->SetPredication(pDXQuery->pPredicate, RT_BOOL(predicateValue));
7901	}
7902	else
7903	pDXDevice->pImmediateContext->SetPredication(NULL, FALSE);
7904
7905	return VINF_SUCCESS;
7906	}
7907
7908
7909	static DECLCALLBACK(int) vmsvga3dBackDXSetSOTargets(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t cSOTarget, SVGA3dSoTarget const *paSoTarget)
7910	{
7911	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7912	RT_NOREF(pBackend);
7913
7914	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7915	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7916
7917	/* For each paSoTarget[i]:
7918	* If the stream outout buffer object does not exist then create it.
7919	* If the surface has been updated by the guest then update the buffer object.
7920	* Use SOSetTargets to set the buffers.
7921	*/
7922
7923	ID3D11Buffer *paResource[SVGA3D_DX_MAX_SOTARGETS];
7924	UINT paOffset[SVGA3D_DX_MAX_SOTARGETS];
7925
7926	/* Always re-bind all 4 SO targets. They can be NULL. */
7927	for (uint32_t i = 0; i < SVGA3D_DX_MAX_SOTARGETS; ++i)
7928	{
7929	/* Get corresponding resource. Create the buffer if does not yet exist. */
7930	if (i < cSOTarget && paSoTarget[i].sid != SVGA_ID_INVALID)
7931	{
7932	PVMSVGA3DSURFACE pSurface;
7933	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, paSoTarget[i].sid, &pSurface);
7934	AssertRCReturn(rc, rc);
7935
7936	if (pSurface->pBackendSurface == NULL)
7937	{
7938	/* Create the resource. */
7939	rc = vmsvga3dBackSurfaceCreateSoBuffer(pThisCC, pSurface);
7940	AssertRCReturn(rc, rc);
7941	}
7942
7943	/** @todo How paSoTarget[i].sizeInBytes is used? Maybe when the buffer is created? */
7944	paResource[i] = pSurface->pBackendSurface->u.pBuffer;
7945	paOffset[i] = paSoTarget[i].offset;
7946	}
7947	else
7948	{
7949	paResource[i] = NULL;
7950	paOffset[i] = 0;
7951	}
7952	}
7953
7954	pDevice->pImmediateContext->SOSetTargets(SVGA3D_DX_MAX_SOTARGETS, paResource, paOffset);
7955
7956	pDXContext->pBackendDXContext->cSOTarget = cSOTarget;
7957
7958	return VINF_SUCCESS;
7959	}
7960
7961
7962	static DECLCALLBACK(int) vmsvga3dBackDXSetViewports(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t cViewport, SVGA3dViewport const *paViewport)
7963	{
7964	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7965	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7966	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7967
7968	RT_NOREF(pBackend, pDXContext);
7969
7970	/* D3D11_VIEWPORT is identical to SVGA3dViewport. */
7971	D3D11_VIEWPORT pViewports = (D3D11_VIEWPORT )paViewport;
7972
7973	pDevice->pImmediateContext->RSSetViewports(cViewport, pViewports);
7974	return VINF_SUCCESS;
7975	}
7976
7977
7978	static DECLCALLBACK(int) vmsvga3dBackDXSetScissorRects(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t cRect, SVGASignedRect const *paRect)
7979	{
7980	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
7981	RT_NOREF(pBackend, pDXContext);
7982
7983	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
7984	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
7985
7986	/* D3D11_RECT is identical to SVGASignedRect. */
7987	D3D11_RECT pRects = (D3D11_RECT )paRect;
7988
7989	pDevice->pImmediateContext->RSSetScissorRects(cRect, pRects);
7990	return VINF_SUCCESS;
7991	}
7992
7993
7994	static DECLCALLBACK(int) vmsvga3dBackDXClearRenderTargetView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dRenderTargetViewId renderTargetViewId, SVGA3dRGBAFloat const *pRGBA)
7995	{
7996	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
7997	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
7998
7999	DXVIEW *pDXView;
8000	int rc = dxEnsureRenderTargetView(pThisCC, pDXContext, renderTargetViewId, &pDXView);
8001	AssertRCReturn(rc, rc);
8002
8003	pDXDevice->pImmediateContext->ClearRenderTargetView(pDXView->u.pRenderTargetView, pRGBA->value);
8004	return VINF_SUCCESS;
8005	}
8006
8007
8008	static DECLCALLBACK(int) vmsvga3dBackVBDXClearRenderTargetViewRegion(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dRenderTargetViewId renderTargetViewId,
8009	SVGA3dRGBAFloat const pColor, uint32_t cRect, SVGASignedRect const paRect)
8010	{
8011	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
8012	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
8013
8014	DXVIEW *pDXView;
8015	int rc = dxEnsureRenderTargetView(pThisCC, pDXContext, renderTargetViewId, &pDXView);
8016	AssertRCReturn(rc, rc);
8017
8018	pDXDevice->pImmediateContext->ClearView(pDXView->u.pRenderTargetView, pColor->value, (D3D11_RECT *)paRect, cRect);
8019	return VINF_SUCCESS;
8020	}
8021
8022
8023	static DECLCALLBACK(int) vmsvga3dBackDXClearDepthStencilView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t flags, SVGA3dDepthStencilViewId depthStencilViewId, float depth, uint8_t stencil)
8024	{
8025	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
8026	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
8027
8028	DXVIEW *pDXView;
8029	int rc = dxEnsureDepthStencilView(pThisCC, pDXContext, depthStencilViewId, &pDXView);
8030	AssertRCReturn(rc, rc);
8031
8032	UINT ClearFlags = 0;
8033	if (flags & SVGA3D_CLEAR_DEPTH)
8034	ClearFlags \|= D3D11_CLEAR_DEPTH;
8035	if (flags & SVGA3D_CLEAR_STENCIL)
8036	ClearFlags \|= D3D11_CLEAR_STENCIL;
8037
8038	pDevice->pImmediateContext->ClearDepthStencilView(pDXView->u.pDepthStencilView, ClearFlags, depth, stencil);
8039	return VINF_SUCCESS;
8040	}
8041
8042
8043	static DECLCALLBACK(int) vmsvga3dBackDXPredCopyRegion(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dSurfaceId dstSid, uint32_t dstSubResource, SVGA3dSurfaceId srcSid, uint32_t srcSubResource, SVGA3dCopyBox const *pBox)
8044	{
8045	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8046	RT_NOREF(pBackend, pDXContext);
8047
8048	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
8049	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
8050
8051	PVMSVGA3DSURFACE pSrcSurface;
8052	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, srcSid, &pSrcSurface);
8053	AssertRCReturn(rc, rc);
8054
8055	PVMSVGA3DSURFACE pDstSurface;
8056	rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, dstSid, &pDstSurface);
8057	AssertRCReturn(rc, rc);
8058
8059	if (pSrcSurface->pBackendSurface == NULL)
8060	{
8061	/* Create the resource. */
8062	if (pSrcSurface->format != SVGA3D_BUFFER)
8063	rc = vmsvga3dBackSurfaceCreateTexture(pThisCC, pSrcSurface);
8064	else
8065	rc = vmsvga3dBackSurfaceCreateResource(pThisCC, pSrcSurface);
8066	AssertRCReturn(rc, rc);
8067	}
8068
8069	if (pDstSurface->pBackendSurface == NULL)
8070	{
8071	/* Create the resource. */
8072	if (pSrcSurface->format != SVGA3D_BUFFER)
8073	rc = vmsvga3dBackSurfaceCreateTexture(pThisCC, pDstSurface);
8074	else
8075	rc = vmsvga3dBackSurfaceCreateResource(pThisCC, pDstSurface);
8076	AssertRCReturn(rc, rc);
8077	}
8078
8079	LogFunc(("src%s sid = %u -> dst%s sid = %u\n",
8080	(pSrcSurface->f.surfaceFlags & SVGA3D_SURFACE_SCREENTARGET) ? " st" : "", pSrcSurface->id,
8081	(pDstSurface->f.surfaceFlags & SVGA3D_SURFACE_SCREENTARGET) ? " st" : "", pDstSurface->id));
8082
8083	/* Clip the box. */
8084	/** @todo Use [src\|dst]SubResource to index p[Src\|Dst]Surface->paMipmapLevels array directly. */
8085	uint32_t iSrcFace;
8086	uint32_t iSrcMipmap;
8087	vmsvga3dCalcMipmapAndFace(pSrcSurface->cLevels, srcSubResource, &iSrcMipmap, &iSrcFace);
8088
8089	uint32_t iDstFace;
8090	uint32_t iDstMipmap;
8091	vmsvga3dCalcMipmapAndFace(pDstSurface->cLevels, dstSubResource, &iDstMipmap, &iDstFace);
8092
8093	PVMSVGA3DMIPMAPLEVEL pSrcMipLevel;
8094	rc = vmsvga3dMipmapLevel(pSrcSurface, iSrcFace, iSrcMipmap, &pSrcMipLevel);
8095	ASSERT_GUEST_RETURN(RT_SUCCESS(rc), rc);
8096
8097	PVMSVGA3DMIPMAPLEVEL pDstMipLevel;
8098	rc = vmsvga3dMipmapLevel(pDstSurface, iDstFace, iDstMipmap, &pDstMipLevel);
8099	ASSERT_GUEST_RETURN(RT_SUCCESS(rc), rc);
8100
8101	SVGA3dCopyBox clipBox = *pBox;
8102	vmsvgaR3ClipCopyBox(&pSrcMipLevel->mipmapSize, &pDstMipLevel->mipmapSize, &clipBox);
8103
8104	UINT DstSubresource = dstSubResource;
8105	UINT DstX = clipBox.x;
8106	UINT DstY = clipBox.y;
8107	UINT DstZ = clipBox.z;
8108
8109	UINT SrcSubresource = srcSubResource;
8110	D3D11_BOX SrcBox;
8111	SrcBox.left = clipBox.srcx;
8112	SrcBox.top = clipBox.srcy;
8113	SrcBox.front = clipBox.srcz;
8114	SrcBox.right = clipBox.srcx + clipBox.w;
8115	SrcBox.bottom = clipBox.srcy + clipBox.h;
8116	SrcBox.back = clipBox.srcz + clipBox.d;
8117
8118	ID3D11Resource *pDstResource;
8119	ID3D11Resource *pSrcResource;
8120
8121	pDstResource = dxResource(pDstSurface);
8122	pSrcResource = dxResource(pSrcSurface);
8123
8124	pDevice->pImmediateContext->CopySubresourceRegion(pDstResource, DstSubresource, DstX, DstY, DstZ,
8125	pSrcResource, SrcSubresource, &SrcBox);
8126
8127	#ifdef DUMP_BITMAPS
8128	SVGA3dSurfaceImageId image;
8129	image.sid = pDstSurface->id;
8130	image.face = 0;
8131	image.mipmap = 0;
8132	VMSVGA3D_MAPPED_SURFACE map;
8133	int rc2 = vmsvga3dSurfaceMap(pThisCC, &image, NULL, VMSVGA3D_SURFACE_MAP_READ, &map);
8134	if (RT_SUCCESS(rc2))
8135	{
8136	vmsvga3dMapWriteBmpFile(&map, "copyregion-");
8137	vmsvga3dSurfaceUnmap(pThisCC, &image, &map, /* fWritten = */ false);
8138	}
8139	else
8140	Log(("Map failed %Rrc\n", rc));
8141	#endif
8142
8143	return VINF_SUCCESS;
8144	}
8145
8146
8147	static DECLCALLBACK(int) vmsvga3dBackDXPredCopy(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dSurfaceId dstSid, SVGA3dSurfaceId srcSid)
8148	{
8149	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8150	RT_NOREF(pBackend, pDXContext);
8151
8152	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
8153	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
8154
8155	PVMSVGA3DSURFACE pSrcSurface;
8156	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, srcSid, &pSrcSurface);
8157	AssertRCReturn(rc, rc);
8158
8159	PVMSVGA3DSURFACE pDstSurface;
8160	rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, dstSid, &pDstSurface);
8161	AssertRCReturn(rc, rc);
8162
8163	if (pSrcSurface->pBackendSurface == NULL)
8164	{
8165	/* Create the resource. */
8166	if (pSrcSurface->format != SVGA3D_BUFFER)
8167	rc = vmsvga3dBackSurfaceCreateTexture(pThisCC, pSrcSurface);
8168	else
8169	rc = vmsvga3dBackSurfaceCreateResource(pThisCC, pSrcSurface);
8170	AssertRCReturn(rc, rc);
8171	}
8172
8173	if (pDstSurface->pBackendSurface == NULL)
8174	{
8175	/* Create the resource. */
8176	if (pSrcSurface->format != SVGA3D_BUFFER)
8177	rc = vmsvga3dBackSurfaceCreateTexture(pThisCC, pDstSurface);
8178	else
8179	rc = vmsvga3dBackSurfaceCreateResource(pThisCC, pDstSurface);
8180	AssertRCReturn(rc, rc);
8181	}
8182
8183	LogFunc(("src%s sid = %u -> dst%s sid = %u\n",
8184	(pSrcSurface->f.surfaceFlags & SVGA3D_SURFACE_SCREENTARGET) ? " st" : "", pSrcSurface->id,
8185	(pDstSurface->f.surfaceFlags & SVGA3D_SURFACE_SCREENTARGET) ? " st" : "", pDstSurface->id));
8186
8187	ID3D11Resource *pDstResource = dxResource(pDstSurface);
8188	ID3D11Resource *pSrcResource = dxResource(pSrcSurface);
8189
8190	pDevice->pImmediateContext->CopyResource(pDstResource, pSrcResource);
8191
8192	return VINF_SUCCESS;
8193	}
8194
8195
8196	#include "shaders/d3d11blitter.hlsl.vs.h"
8197	#include "shaders/d3d11blitter.hlsl.ps.h"
8198
8199	#define HTEST(stmt) \
8200	hr = stmt; \
8201	AssertReturn(SUCCEEDED(hr), hr)
8202
8203
8204	static void BlitRelease(D3D11BLITTER *pBlitter)
8205	{
8206	D3D_RELEASE(pBlitter->pVertexShader);
8207	D3D_RELEASE(pBlitter->pPixelShader);
8208	D3D_RELEASE(pBlitter->pSamplerState);
8209	D3D_RELEASE(pBlitter->pRasterizerState);
8210	D3D_RELEASE(pBlitter->pBlendState);
8211	RT_ZERO(*pBlitter);
8212	}
8213
8214
8215	static HRESULT BlitInit(D3D11BLITTER pBlitter, ID3D11Device1 pDevice, ID3D11DeviceContext1 *pImmediateContext)
8216	{
8217	HRESULT hr;
8218
8219	RT_ZERO(*pBlitter);
8220
8221	pBlitter->pDevice = pDevice;
8222	pBlitter->pImmediateContext = pImmediateContext;
8223
8224	HTEST(pBlitter->pDevice->CreateVertexShader(g_vs_blitter, sizeof(g_vs_blitter), NULL, &pBlitter->pVertexShader));
8225	HTEST(pBlitter->pDevice->CreatePixelShader(g_ps_blitter, sizeof(g_ps_blitter), NULL, &pBlitter->pPixelShader));
8226
8227	D3D11_SAMPLER_DESC SamplerDesc;
8228	SamplerDesc.Filter = D3D11_FILTER_ANISOTROPIC;
8229	SamplerDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
8230	SamplerDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
8231	SamplerDesc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
8232	SamplerDesc.MipLODBias = 0.0f;
8233	SamplerDesc.MaxAnisotropy = 4;
8234	SamplerDesc.ComparisonFunc = D3D11_COMPARISON_ALWAYS;
8235	SamplerDesc.BorderColor[0] = 0.0f;
8236	SamplerDesc.BorderColor[1] = 0.0f;
8237	SamplerDesc.BorderColor[2] = 0.0f;
8238	SamplerDesc.BorderColor[3] = 0.0f;
8239	SamplerDesc.MinLOD = 0.0f;
8240	SamplerDesc.MaxLOD = 0.0f;
8241	HTEST(pBlitter->pDevice->CreateSamplerState(&SamplerDesc, &pBlitter->pSamplerState));
8242
8243	D3D11_RASTERIZER_DESC1 RasterizerDesc;
8244	RasterizerDesc.FillMode = D3D11_FILL_SOLID;
8245	RasterizerDesc.CullMode = D3D11_CULL_NONE;
8246	RasterizerDesc.FrontCounterClockwise = FALSE;
8247	RasterizerDesc.DepthBias = 0;
8248	RasterizerDesc.DepthBiasClamp = 0.0f;
8249	RasterizerDesc.SlopeScaledDepthBias = 0.0f;
8250	RasterizerDesc.DepthClipEnable = FALSE;
8251	RasterizerDesc.ScissorEnable = FALSE;
8252	RasterizerDesc.MultisampleEnable = FALSE;
8253	RasterizerDesc.AntialiasedLineEnable = FALSE;
8254	RasterizerDesc.ForcedSampleCount = 0;
8255	HTEST(pBlitter->pDevice->CreateRasterizerState1(&RasterizerDesc, &pBlitter->pRasterizerState));
8256
8257	D3D11_BLEND_DESC1 BlendDesc;
8258	BlendDesc.AlphaToCoverageEnable = FALSE;
8259	BlendDesc.IndependentBlendEnable = FALSE;
8260	for (unsigned i = 0; i < RT_ELEMENTS(BlendDesc.RenderTarget); ++i)
8261	{
8262	BlendDesc.RenderTarget[i].BlendEnable = FALSE;
8263	BlendDesc.RenderTarget[i].LogicOpEnable = FALSE;
8264	BlendDesc.RenderTarget[i].SrcBlend = D3D11_BLEND_SRC_COLOR;
8265	BlendDesc.RenderTarget[i].DestBlend = D3D11_BLEND_ZERO;
8266	BlendDesc.RenderTarget[i].BlendOp = D3D11_BLEND_OP_ADD;
8267	BlendDesc.RenderTarget[i].SrcBlendAlpha = D3D11_BLEND_SRC_ALPHA;
8268	BlendDesc.RenderTarget[i].DestBlendAlpha = D3D11_BLEND_ZERO;
8269	BlendDesc.RenderTarget[i].BlendOpAlpha = D3D11_BLEND_OP_ADD;
8270	BlendDesc.RenderTarget[i].LogicOp = D3D11_LOGIC_OP_CLEAR;
8271	BlendDesc.RenderTarget[i].RenderTargetWriteMask = 0xF;
8272	}
8273	HTEST(pBlitter->pDevice->CreateBlendState1(&BlendDesc, &pBlitter->pBlendState));
8274
8275	return S_OK;
8276	}
8277
8278
8279	static HRESULT BlitFromTexture(D3D11BLITTER pBlitter, ID3D11RenderTargetView pDstRenderTargetView,
8280	float cDstWidth, float cDstHeight, D3D11_RECT const &rectDst,
8281	ID3D11ShaderResourceView *pSrcShaderResourceView)
8282	{
8283	HRESULT hr;
8284
8285	/*
8286	* Save pipeline state.
8287	*/
8288	struct
8289	{
8290	D3D11_PRIMITIVE_TOPOLOGY Topology;
8291	ID3D11InputLayout *pInputLayout;
8292	ID3D11Buffer *pConstantBuffer;
8293	ID3D11VertexShader *pVertexShader;
8294	ID3D11HullShader *pHullShader;
8295	ID3D11DomainShader *pDomainShader;
8296	ID3D11GeometryShader *pGeometryShader;
8297	ID3D11ShaderResourceView *pShaderResourceView;
8298	ID3D11PixelShader *pPixelShader;
8299	ID3D11SamplerState *pSamplerState;
8300	ID3D11RasterizerState *pRasterizerState;
8301	ID3D11BlendState *pBlendState;
8302	FLOAT BlendFactor[4];
8303	UINT SampleMask;
8304	ID3D11RenderTargetView *apRenderTargetView[D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT];
8305	ID3D11DepthStencilView *pDepthStencilView;
8306	UINT NumViewports;
8307	D3D11_VIEWPORT aViewport[D3D11_VIEWPORT_AND_SCISSORRECT_OBJECT_COUNT_PER_PIPELINE];
8308	} SavedState;
8309
8310	pBlitter->pImmediateContext->IAGetPrimitiveTopology(&SavedState.Topology);
8311	pBlitter->pImmediateContext->IAGetInputLayout(&SavedState.pInputLayout);
8312	pBlitter->pImmediateContext->VSGetConstantBuffers(0, 1, &SavedState.pConstantBuffer);
8313	pBlitter->pImmediateContext->VSGetShader(&SavedState.pVertexShader, NULL, NULL);
8314	pBlitter->pImmediateContext->HSGetShader(&SavedState.pHullShader, NULL, NULL);
8315	pBlitter->pImmediateContext->DSGetShader(&SavedState.pDomainShader, NULL, NULL);
8316	pBlitter->pImmediateContext->GSGetShader(&SavedState.pGeometryShader, NULL, NULL);
8317	pBlitter->pImmediateContext->PSGetShaderResources(0, 1, &SavedState.pShaderResourceView);
8318	pBlitter->pImmediateContext->PSGetShader(&SavedState.pPixelShader, NULL, NULL);
8319	pBlitter->pImmediateContext->PSGetSamplers(0, 1, &SavedState.pSamplerState);
8320	pBlitter->pImmediateContext->RSGetState(&SavedState.pRasterizerState);
8321	pBlitter->pImmediateContext->OMGetBlendState(&SavedState.pBlendState, SavedState.BlendFactor, &SavedState.SampleMask);
8322	pBlitter->pImmediateContext->OMGetRenderTargets(RT_ELEMENTS(SavedState.apRenderTargetView), SavedState.apRenderTargetView, &SavedState.pDepthStencilView);
8323	SavedState.NumViewports = RT_ELEMENTS(SavedState.aViewport);
8324	pBlitter->pImmediateContext->RSGetViewports(&SavedState.NumViewports, &SavedState.aViewport[0]);
8325
8326	/*
8327	* Setup pipeline for the blitter.
8328	*/
8329
8330	/* Render target is first.
8331	* If the source texture is bound as a render target, then this call will unbind it
8332	* and allow to use it as the shader resource.
8333	*/
8334	pBlitter->pImmediateContext->OMSetRenderTargets(1, &pDstRenderTargetView, NULL);
8335
8336	/* Input assembler. */
8337	pBlitter->pImmediateContext->IASetInputLayout(NULL);
8338	pBlitter->pImmediateContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
8339
8340	/* Constant buffer. */
8341	struct
8342	{
8343	float scaleX;
8344	float scaleY;
8345	float offsetX;
8346	float offsetY;
8347	} VSConstantBuffer;
8348	VSConstantBuffer.scaleX = (float)(rectDst.right - rectDst.left) / cDstWidth;
8349	VSConstantBuffer.scaleY = (float)(rectDst.bottom - rectDst.top) / cDstHeight;
8350	VSConstantBuffer.offsetX = (float)(rectDst.right + rectDst.left) / cDstWidth - 1.0f;
8351	VSConstantBuffer.offsetY = -((float)(rectDst.bottom + rectDst.top) / cDstHeight - 1.0f);
8352
8353	D3D11_SUBRESOURCE_DATA initialData;
8354	initialData.pSysMem = &VSConstantBuffer;
8355	initialData.SysMemPitch = sizeof(VSConstantBuffer);
8356	initialData.SysMemSlicePitch = sizeof(VSConstantBuffer);
8357
8358	D3D11_BUFFER_DESC bd;
8359	RT_ZERO(bd);
8360	bd.ByteWidth = sizeof(VSConstantBuffer);
8361	bd.Usage = D3D11_USAGE_IMMUTABLE;
8362	bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
8363
8364	ID3D11Buffer *pConstantBuffer;
8365	HTEST(pBlitter->pDevice->CreateBuffer(&bd, &initialData, &pConstantBuffer));
8366	pBlitter->pImmediateContext->VSSetConstantBuffers(0, 1, &pConstantBuffer);
8367	D3D_RELEASE(pConstantBuffer); /* xSSetConstantBuffers "will hold a reference to the interfaces passed in." */
8368
8369	/* Vertex shader. */
8370	pBlitter->pImmediateContext->VSSetShader(pBlitter->pVertexShader, NULL, 0);
8371
8372	/* Unused shaders. */
8373	pBlitter->pImmediateContext->HSSetShader(NULL, NULL, 0);
8374	pBlitter->pImmediateContext->DSSetShader(NULL, NULL, 0);
8375	pBlitter->pImmediateContext->GSSetShader(NULL, NULL, 0);
8376
8377	/* Shader resource view. */
8378	pBlitter->pImmediateContext->PSSetShaderResources(0, 1, &pSrcShaderResourceView);
8379
8380	/* Pixel shader. */
8381	pBlitter->pImmediateContext->PSSetShader(pBlitter->pPixelShader, NULL, 0);
8382
8383	/* Sampler. */
8384	pBlitter->pImmediateContext->PSSetSamplers(0, 1, &pBlitter->pSamplerState);
8385
8386	/* Rasterizer. */
8387	pBlitter->pImmediateContext->RSSetState(pBlitter->pRasterizerState);
8388
8389	/* Blend state. */
8390	static FLOAT const BlendFactor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
8391	pBlitter->pImmediateContext->OMSetBlendState(pBlitter->pBlendState, BlendFactor, 0xffffffff);
8392
8393	/* Viewport. */
8394	D3D11_VIEWPORT Viewport;
8395	Viewport.TopLeftX = 0;
8396	Viewport.TopLeftY = 0;
8397	Viewport.Width = cDstWidth;
8398	Viewport.Height = cDstHeight;
8399	Viewport.MinDepth = 0.0f;
8400	Viewport.MaxDepth = 1.0f;
8401	pBlitter->pImmediateContext->RSSetViewports(1, &Viewport);
8402
8403	/* Draw. */
8404	pBlitter->pImmediateContext->Draw(4, 0);
8405
8406	/*
8407	* Restore pipeline state.
8408	*/
8409	pBlitter->pImmediateContext->IASetPrimitiveTopology(SavedState.Topology);
8410	pBlitter->pImmediateContext->IASetInputLayout(SavedState.pInputLayout);
8411	D3D_RELEASE(SavedState.pInputLayout);
8412	pBlitter->pImmediateContext->VSSetConstantBuffers(0, 1, &SavedState.pConstantBuffer);
8413	D3D_RELEASE(SavedState.pConstantBuffer);
8414	pBlitter->pImmediateContext->VSSetShader(SavedState.pVertexShader, NULL, 0);
8415	D3D_RELEASE(SavedState.pVertexShader);
8416
8417	pBlitter->pImmediateContext->HSSetShader(SavedState.pHullShader, NULL, 0);
8418	D3D_RELEASE(SavedState.pHullShader);
8419	pBlitter->pImmediateContext->DSSetShader(SavedState.pDomainShader, NULL, 0);
8420	D3D_RELEASE(SavedState.pDomainShader);
8421	pBlitter->pImmediateContext->GSSetShader(SavedState.pGeometryShader, NULL, 0);
8422	D3D_RELEASE(SavedState.pGeometryShader);
8423
8424	pBlitter->pImmediateContext->PSSetShaderResources(0, 1, &SavedState.pShaderResourceView);
8425	D3D_RELEASE(SavedState.pShaderResourceView);
8426	pBlitter->pImmediateContext->PSSetShader(SavedState.pPixelShader, NULL, 0);
8427	D3D_RELEASE(SavedState.pPixelShader);
8428	pBlitter->pImmediateContext->PSSetSamplers(0, 1, &SavedState.pSamplerState);
8429	D3D_RELEASE(SavedState.pSamplerState);
8430	pBlitter->pImmediateContext->RSSetState(SavedState.pRasterizerState);
8431	D3D_RELEASE(SavedState.pRasterizerState);
8432	pBlitter->pImmediateContext->OMSetBlendState(SavedState.pBlendState, SavedState.BlendFactor, SavedState.SampleMask);
8433	D3D_RELEASE(SavedState.pBlendState);
8434	pBlitter->pImmediateContext->OMSetRenderTargets(RT_ELEMENTS(SavedState.apRenderTargetView), SavedState.apRenderTargetView, SavedState.pDepthStencilView);
8435	D3D_RELEASE_ARRAY(RT_ELEMENTS(SavedState.apRenderTargetView), SavedState.apRenderTargetView);
8436	D3D_RELEASE(SavedState.pDepthStencilView);
8437	pBlitter->pImmediateContext->RSSetViewports(SavedState.NumViewports, &SavedState.aViewport[0]);
8438
8439	return S_OK;
8440	}
8441
8442
8443	static DECLCALLBACK(int) vmsvga3dBackDXPresentBlt(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext,
8444	SVGA3dSurfaceId dstSid, uint32_t dstSubResource, SVGA3dBox const *pBoxDst,
8445	SVGA3dSurfaceId srcSid, uint32_t srcSubResource, SVGA3dBox const *pBoxSrc,
8446	SVGA3dDXPresentBltMode mode)
8447	{
8448	RT_NOREF(pDXContext, mode);
8449
8450	ASSERT_GUEST_RETURN(pBoxDst->z == 0 && pBoxDst->d == 1, VERR_INVALID_PARAMETER);
8451	ASSERT_GUEST_RETURN(pBoxSrc->z == 0 && pBoxSrc->d == 1, VERR_INVALID_PARAMETER);
8452
8453	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8454	RT_NOREF(pBackend);
8455
8456	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
8457	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
8458
8459	PVMSVGA3DSURFACE pSrcSurface;
8460	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, srcSid, &pSrcSurface);
8461	AssertRCReturn(rc, rc);
8462
8463	PVMSVGA3DSURFACE pDstSurface;
8464	rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, dstSid, &pDstSurface);
8465	AssertRCReturn(rc, rc);
8466
8467	if (pSrcSurface->pBackendSurface == NULL)
8468	{
8469	/* Create the resource. */
8470	if (pSrcSurface->format != SVGA3D_BUFFER)
8471	rc = vmsvga3dBackSurfaceCreateTexture(pThisCC, pSrcSurface);
8472	else
8473	rc = vmsvga3dBackSurfaceCreateResource(pThisCC, pSrcSurface);
8474	AssertRCReturn(rc, rc);
8475	}
8476
8477	if (pDstSurface->pBackendSurface == NULL)
8478	{
8479	/* Create the resource. */
8480	if (pSrcSurface->format != SVGA3D_BUFFER)
8481	rc = vmsvga3dBackSurfaceCreateTexture(pThisCC, pDstSurface);
8482	else
8483	rc = vmsvga3dBackSurfaceCreateResource(pThisCC, pDstSurface);
8484	AssertRCReturn(rc, rc);
8485	}
8486
8487	#ifdef DEBUG_sunlover
8488	if (pSrcSurface->surfaceDesc.multisampleCount > 1 \|\| pDstSurface->surfaceDesc.multisampleCount > 1)
8489	DEBUG_BREAKPOINT_TEST();
8490	#endif
8491
8492	LogFunc(("src%s sid = %u -> dst%s sid = %u\n",
8493	(pSrcSurface->f.surfaceFlags & SVGA3D_SURFACE_SCREENTARGET) ? " st" : "", pSrcSurface->id,
8494	(pDstSurface->f.surfaceFlags & SVGA3D_SURFACE_SCREENTARGET) ? " st" : "", pDstSurface->id));
8495
8496	/* Clip the box. */
8497	/** @todo Use [src\|dst]SubResource to index p[Src\|Dst]Surface->paMipmapLevels array directly. */
8498	uint32_t iSrcFace;
8499	uint32_t iSrcMipmap;
8500	vmsvga3dCalcMipmapAndFace(pSrcSurface->cLevels, srcSubResource, &iSrcMipmap, &iSrcFace);
8501
8502	uint32_t iDstFace;
8503	uint32_t iDstMipmap;
8504	vmsvga3dCalcMipmapAndFace(pDstSurface->cLevels, dstSubResource, &iDstMipmap, &iDstFace);
8505
8506	PVMSVGA3DMIPMAPLEVEL pSrcMipLevel;
8507	rc = vmsvga3dMipmapLevel(pSrcSurface, iSrcFace, iSrcMipmap, &pSrcMipLevel);
8508	ASSERT_GUEST_RETURN(RT_SUCCESS(rc), rc);
8509
8510	PVMSVGA3DMIPMAPLEVEL pDstMipLevel;
8511	rc = vmsvga3dMipmapLevel(pDstSurface, iDstFace, iDstMipmap, &pDstMipLevel);
8512	ASSERT_GUEST_RETURN(RT_SUCCESS(rc), rc);
8513
8514	SVGA3dBox clipBoxSrc = *pBoxSrc;
8515	vmsvgaR3ClipBox(&pSrcMipLevel->mipmapSize, &clipBoxSrc);
8516
8517	SVGA3dBox clipBoxDst = *pBoxDst;
8518	vmsvgaR3ClipBox(&pDstMipLevel->mipmapSize, &clipBoxDst);
8519
8520	ID3D11Resource *pDstResource = dxResource(pDstSurface);
8521	ID3D11Resource *pSrcResource = dxResource(pSrcSurface);
8522
8523	D3D11_RENDER_TARGET_VIEW_DESC RTVDesc;
8524	RT_ZERO(RTVDesc);
8525	RTVDesc.Format = vmsvgaDXSurfaceFormat2Dxgi(pDstSurface->format);;
8526	RTVDesc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
8527	RTVDesc.Texture2D.MipSlice = dstSubResource;
8528
8529	ID3D11RenderTargetView *pDstRenderTargetView;
8530	HRESULT hr = pDevice->pDevice->CreateRenderTargetView(pDstResource, &RTVDesc, &pDstRenderTargetView);
8531	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
8532
8533	D3D11_SHADER_RESOURCE_VIEW_DESC SRVDesc;
8534	RT_ZERO(SRVDesc);
8535	SRVDesc.Format = vmsvgaDXSurfaceFormat2Dxgi(pSrcSurface->format);
8536	SRVDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
8537	SRVDesc.Texture2D.MostDetailedMip = srcSubResource;
8538	SRVDesc.Texture2D.MipLevels = 1;
8539
8540	ID3D11ShaderResourceView *pSrcShaderResourceView;
8541	hr = pDevice->pDevice->CreateShaderResourceView(pSrcResource, &SRVDesc, &pSrcShaderResourceView);
8542	AssertReturnStmt(SUCCEEDED(hr), D3D_RELEASE(pDstRenderTargetView), VERR_NOT_SUPPORTED);
8543
8544	D3D11_RECT rectDst;
8545	rectDst.left = pBoxDst->x;
8546	rectDst.top = pBoxDst->y;
8547	rectDst.right = pBoxDst->x + pBoxDst->w;
8548	rectDst.bottom = pBoxDst->y + pBoxDst->h;
8549
8550	BlitFromTexture(&pDevice->Blitter, pDstRenderTargetView, (float)pDstMipLevel->mipmapSize.width, (float)pDstMipLevel->mipmapSize.height,
8551	rectDst, pSrcShaderResourceView);
8552
8553	D3D_RELEASE(pSrcShaderResourceView);
8554	D3D_RELEASE(pDstRenderTargetView);
8555
8556	return VINF_SUCCESS;
8557	}
8558
8559
8560	static DECLCALLBACK(int) vmsvga3dBackDXGenMips(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderResourceViewId shaderResourceViewId)
8561	{
8562	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
8563	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
8564
8565	DXVIEW *pDXView;
8566	int rc = dxEnsureShaderResourceView(pThisCC, pDXContext, shaderResourceViewId, &pDXView);
8567	AssertRCReturn(rc, rc);
8568
8569	pDXDevice->pImmediateContext->GenerateMips(pDXView->u.pShaderResourceView);
8570	return VINF_SUCCESS;
8571	}
8572
8573
8574	static DECLCALLBACK(int) vmsvga3dBackDXDefineShaderResourceView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderResourceViewId shaderResourceViewId, SVGACOTableDXSRViewEntry const *pEntry)
8575	{
8576	/* The view is created when it is used in setupPipeline. */
8577	RT_NOREF(pThisCC, pDXContext, shaderResourceViewId, pEntry);
8578	return VINF_SUCCESS;
8579	}
8580
8581
8582	static DECLCALLBACK(int) vmsvga3dBackDXDestroyShaderResourceView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderResourceViewId shaderResourceViewId)
8583	{
8584	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8585	RT_NOREF(pBackend);
8586
8587	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paShaderResourceView[shaderResourceViewId];
8588	return dxViewDestroy(pDXView);
8589	}
8590
8591
8592	static DECLCALLBACK(int) vmsvga3dBackDXDefineRenderTargetView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dRenderTargetViewId renderTargetViewId, SVGACOTableDXRTViewEntry const *pEntry)
8593	{
8594	/* The view is created when it is used in setupPipeline or ClearView. */
8595	RT_NOREF(pThisCC, pDXContext, renderTargetViewId, pEntry);
8596	return VINF_SUCCESS;
8597	}
8598
8599
8600	static DECLCALLBACK(int) vmsvga3dBackDXDestroyRenderTargetView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dRenderTargetViewId renderTargetViewId)
8601	{
8602	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8603	RT_NOREF(pBackend);
8604
8605	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paRenderTargetView[renderTargetViewId];
8606	return dxViewDestroy(pDXView);
8607	}
8608
8609
8610	static DECLCALLBACK(int) vmsvga3dBackDXDefineDepthStencilView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dDepthStencilViewId depthStencilViewId, SVGACOTableDXDSViewEntry const *pEntry)
8611	{
8612	/* The view is created when it is used in setupPipeline or ClearView. */
8613	RT_NOREF(pThisCC, pDXContext, depthStencilViewId, pEntry);
8614	return VINF_SUCCESS;
8615	}
8616
8617
8618	static DECLCALLBACK(int) vmsvga3dBackDXDestroyDepthStencilView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dDepthStencilViewId depthStencilViewId)
8619	{
8620	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8621	RT_NOREF(pBackend);
8622
8623	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paDepthStencilView[depthStencilViewId];
8624	return dxViewDestroy(pDXView);
8625	}
8626
8627
8628	static int dxDefineElementLayout(PVMSVGA3DDXCONTEXT pDXContext, SVGA3dElementLayoutId elementLayoutId, SVGACOTableDXElementLayoutEntry const *pEntry)
8629	{
8630	DXELEMENTLAYOUT *pDXElementLayout = &pDXContext->pBackendDXContext->paElementLayout[elementLayoutId];
8631	D3D_RELEASE(pDXElementLayout->pElementLayout);
8632	pDXElementLayout->cElementDesc = 0;
8633	RT_ZERO(pDXElementLayout->aElementDesc);
8634
8635	RT_NOREF(pEntry);
8636
8637	return VINF_SUCCESS;
8638	}
8639
8640
8641	static int dxDestroyElementLayout(DXELEMENTLAYOUT *pDXElementLayout)
8642	{
8643	D3D_RELEASE(pDXElementLayout->pElementLayout);
8644	pDXElementLayout->cElementDesc = 0;
8645	RT_ZERO(pDXElementLayout->aElementDesc);
8646	return VINF_SUCCESS;
8647	}
8648
8649
8650	static DECLCALLBACK(int) vmsvga3dBackDXDefineElementLayout(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dElementLayoutId elementLayoutId, SVGACOTableDXElementLayoutEntry const *pEntry)
8651	{
8652	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8653	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
8654	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
8655
8656	RT_NOREF(pBackend);
8657
8658	/* Not much can be done here because ID3D11Device::CreateInputLayout requires
8659	* a pShaderBytecodeWithInputSignature which is not known at this moment.
8660	* InputLayout object will be created in setupPipeline.
8661	*/
8662
8663	Assert(elementLayoutId == pEntry->elid);
8664
8665	return dxDefineElementLayout(pDXContext, elementLayoutId, pEntry);
8666	}
8667
8668
8669	static DECLCALLBACK(int) vmsvga3dBackDXDestroyElementLayout(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dElementLayoutId elementLayoutId)
8670	{
8671	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8672	RT_NOREF(pBackend);
8673
8674	DXELEMENTLAYOUT *pDXElementLayout = &pDXContext->pBackendDXContext->paElementLayout[elementLayoutId];
8675	dxDestroyElementLayout(pDXElementLayout);
8676
8677	return VINF_SUCCESS;
8678	}
8679
8680
8681	static int dxDefineBlendState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext,
8682	SVGA3dBlendStateId blendId, SVGACOTableDXBlendStateEntry const *pEntry)
8683	{
8684	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
8685	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
8686
8687	HRESULT hr = dxBlendStateCreate(pDevice, pEntry, &pDXContext->pBackendDXContext->papBlendState[blendId]);
8688	if (SUCCEEDED(hr))
8689	return VINF_SUCCESS;
8690	return VERR_INVALID_STATE;
8691	}
8692
8693
8694	static DECLCALLBACK(int) vmsvga3dBackDXDefineBlendState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext,
8695	SVGA3dBlendStateId blendId, SVGACOTableDXBlendStateEntry const *pEntry)
8696	{
8697	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8698	RT_NOREF(pBackend);
8699
8700	return dxDefineBlendState(pThisCC, pDXContext, blendId, pEntry);
8701	}
8702
8703
8704	static DECLCALLBACK(int) vmsvga3dBackDXDestroyBlendState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dBlendStateId blendId)
8705	{
8706	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8707	RT_NOREF(pBackend);
8708
8709	D3D_RELEASE(pDXContext->pBackendDXContext->papBlendState[blendId]);
8710	return VINF_SUCCESS;
8711	}
8712
8713
8714	static int dxDefineDepthStencilState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dDepthStencilStateId depthStencilId, SVGACOTableDXDepthStencilEntry const *pEntry)
8715	{
8716	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
8717	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
8718
8719	HRESULT hr = dxDepthStencilStateCreate(pDevice, pEntry, &pDXContext->pBackendDXContext->papDepthStencilState[depthStencilId]);
8720	if (SUCCEEDED(hr))
8721	return VINF_SUCCESS;
8722	return VERR_INVALID_STATE;
8723	}
8724
8725
8726	static DECLCALLBACK(int) vmsvga3dBackDXDefineDepthStencilState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dDepthStencilStateId depthStencilId, SVGACOTableDXDepthStencilEntry const *pEntry)
8727	{
8728	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8729	RT_NOREF(pBackend);
8730
8731	return dxDefineDepthStencilState(pThisCC, pDXContext, depthStencilId, pEntry);
8732	}
8733
8734
8735	static DECLCALLBACK(int) vmsvga3dBackDXDestroyDepthStencilState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dDepthStencilStateId depthStencilId)
8736	{
8737	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8738	RT_NOREF(pBackend);
8739
8740	D3D_RELEASE(pDXContext->pBackendDXContext->papDepthStencilState[depthStencilId]);
8741	return VINF_SUCCESS;
8742	}
8743
8744
8745	static int dxDefineRasterizerState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dRasterizerStateId rasterizerId, SVGACOTableDXRasterizerStateEntry const *pEntry)
8746	{
8747	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
8748	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
8749
8750	HRESULT hr = dxRasterizerStateCreate(pDevice, pEntry, &pDXContext->pBackendDXContext->papRasterizerState[rasterizerId]);
8751	if (SUCCEEDED(hr))
8752	return VINF_SUCCESS;
8753	return VERR_INVALID_STATE;
8754	}
8755
8756
8757	static DECLCALLBACK(int) vmsvga3dBackDXDefineRasterizerState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dRasterizerStateId rasterizerId, SVGACOTableDXRasterizerStateEntry const *pEntry)
8758	{
8759	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8760	RT_NOREF(pBackend);
8761
8762	return dxDefineRasterizerState(pThisCC, pDXContext, rasterizerId, pEntry);
8763	}
8764
8765
8766	static DECLCALLBACK(int) vmsvga3dBackDXDestroyRasterizerState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dRasterizerStateId rasterizerId)
8767	{
8768	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8769	RT_NOREF(pBackend);
8770
8771	D3D_RELEASE(pDXContext->pBackendDXContext->papRasterizerState[rasterizerId]);
8772	return VINF_SUCCESS;
8773	}
8774
8775
8776	static int dxDefineSamplerState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dSamplerId samplerId, SVGACOTableDXSamplerEntry const *pEntry)
8777	{
8778	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
8779	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
8780
8781	HRESULT hr = dxSamplerStateCreate(pDevice, pEntry, &pDXContext->pBackendDXContext->papSamplerState[samplerId]);
8782	if (SUCCEEDED(hr))
8783	return VINF_SUCCESS;
8784	return VERR_INVALID_STATE;
8785	}
8786
8787
8788	static DECLCALLBACK(int) vmsvga3dBackDXDefineSamplerState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dSamplerId samplerId, SVGACOTableDXSamplerEntry const *pEntry)
8789	{
8790	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8791	RT_NOREF(pBackend);
8792
8793	return dxDefineSamplerState(pThisCC, pDXContext, samplerId, pEntry);
8794	}
8795
8796
8797	static DECLCALLBACK(int) vmsvga3dBackDXDestroySamplerState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dSamplerId samplerId)
8798	{
8799	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8800	RT_NOREF(pBackend);
8801
8802	D3D_RELEASE(pDXContext->pBackendDXContext->papSamplerState[samplerId]);
8803	return VINF_SUCCESS;
8804	}
8805
8806
8807	static int dxDefineShader(PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderId shaderId, SVGACOTableDXShaderEntry const *pEntry)
8808	{
8809	/** @todo A common approach for creation of COTable backend objects: runtime, empty DX COTable, live DX COTable. */
8810	DXSHADER *pDXShader = &pDXContext->pBackendDXContext->paShader[shaderId];
8811	Assert(pDXShader->enmShaderType == SVGA3D_SHADERTYPE_INVALID);
8812
8813	/* Init the backend shader structure, if the shader has not been created yet. */
8814	pDXShader->enmShaderType = pEntry->type;
8815	pDXShader->pShader = NULL;
8816	pDXShader->soid = SVGA_ID_INVALID;
8817
8818	return VINF_SUCCESS;
8819	}
8820
8821
8822	static int dxDestroyShader(DXSHADER *pDXShader)
8823	{
8824	pDXShader->enmShaderType = SVGA3D_SHADERTYPE_INVALID;
8825	DXShaderFree(&pDXShader->shaderInfo);
8826	D3D_RELEASE(pDXShader->pShader);
8827	RTMemFree(pDXShader->pvDXBC);
8828	pDXShader->pvDXBC = NULL;
8829	pDXShader->cbDXBC = 0;
8830	pDXShader->soid = SVGA_ID_INVALID;
8831	return VINF_SUCCESS;
8832	}
8833
8834
8835	static DECLCALLBACK(int) vmsvga3dBackDXDefineShader(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderId shaderId, SVGACOTableDXShaderEntry const *pEntry)
8836	{
8837	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8838	RT_NOREF(pBackend);
8839
8840	return dxDefineShader(pDXContext, shaderId, pEntry);
8841	}
8842
8843
8844	static DECLCALLBACK(int) vmsvga3dBackDXDestroyShader(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderId shaderId)
8845	{
8846	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8847	RT_NOREF(pBackend);
8848
8849	DXSHADER *pDXShader = &pDXContext->pBackendDXContext->paShader[shaderId];
8850	dxDestroyShader(pDXShader);
8851
8852	return VINF_SUCCESS;
8853	}
8854
8855
8856	static DECLCALLBACK(int) vmsvga3dBackDXBindShader(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dShaderId shaderId, DXShaderInfo const *pShaderInfo)
8857	{
8858	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8859	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
8860	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
8861
8862	RT_NOREF(pBackend);
8863
8864	DXSHADER *pDXShader = &pDXContext->pBackendDXContext->paShader[shaderId];
8865	if (pDXShader->pvDXBC)
8866	{
8867	/* New DXBC code and new shader must be created. */
8868	D3D_RELEASE(pDXShader->pShader);
8869	RTMemFree(pDXShader->pvDXBC);
8870	pDXShader->pvDXBC = NULL;
8871	pDXShader->cbDXBC = 0;
8872	}
8873
8874	pDXShader->shaderInfo = *pShaderInfo;
8875
8876	return VINF_SUCCESS;
8877	}
8878
8879
8880	static DECLCALLBACK(int) vmsvga3dBackDXDefineStreamOutput(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dStreamOutputId soid, SVGACOTableDXStreamOutputEntry const *pEntry)
8881	{
8882	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8883	RT_NOREF(pBackend);
8884
8885	DXSTREAMOUTPUT *pDXStreamOutput = &pDXContext->pBackendDXContext->paStreamOutput[soid];
8886	dxDestroyStreamOutput(pDXStreamOutput);
8887
8888	RT_NOREF(pEntry);
8889	return VINF_SUCCESS;
8890	}
8891
8892
8893	static DECLCALLBACK(int) vmsvga3dBackDXDestroyStreamOutput(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dStreamOutputId soid)
8894	{
8895	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8896	RT_NOREF(pBackend);
8897
8898	DXSTREAMOUTPUT *pDXStreamOutput = &pDXContext->pBackendDXContext->paStreamOutput[soid];
8899	dxDestroyStreamOutput(pDXStreamOutput);
8900
8901	return VINF_SUCCESS;
8902	}
8903
8904
8905	static DECLCALLBACK(int) vmsvga3dBackDXSetStreamOutput(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dStreamOutputId soid)
8906	{
8907	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8908	RT_NOREF(pBackend, pDXContext, soid);
8909
8910	return VINF_SUCCESS;
8911	}
8912
8913
8914	static int dxCOTableRealloc(void *ppvCOTable, uint32_t pcCOTable, uint32_t cbEntry, uint32_t cEntries, uint32_t cValidEntries)
8915	{
8916	uint32_t const cCOTableCurrent = *pcCOTable;
8917
8918	if (*pcCOTable != cEntries)
8919	{
8920	/* Grow/shrink the array. */
8921	if (cEntries)
8922	{
8923	void pvNew = RTMemRealloc(ppvCOTable, cEntries * cbEntry);
8924	AssertReturn(pvNew, VERR_NO_MEMORY);
8925	*ppvCOTable = pvNew;
8926	}
8927	else
8928	{
8929	RTMemFree(*ppvCOTable);
8930	*ppvCOTable = NULL;
8931	}
8932
8933	*pcCOTable = cEntries;
8934	}
8935
8936	if (*ppvCOTable)
8937	{
8938	uint32_t const cEntriesToKeep = RT_MIN(cCOTableCurrent, cValidEntries);
8939	memset((uint8_t )(ppvCOTable) + cEntriesToKeep * cbEntry, 0, (cEntries - cEntriesToKeep) * cbEntry);
8940	}
8941
8942	return VINF_SUCCESS;
8943	}
8944
8945	static DECLCALLBACK(int) vmsvga3dBackDXSetCOTable(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGACOTableType type, uint32_t cValidEntries)
8946	{
8947	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
8948	RT_NOREF(pBackend);
8949
8950	VMSVGA3DBACKENDDXCONTEXT *pBackendDXContext = pDXContext->pBackendDXContext;
8951
8952	int rc = VINF_SUCCESS;
8953
8954	/*
8955	* 1) Release current backend table, if exists;
8956	* 2) Reallocate memory for the new backend table;
8957	* 3) If cValidEntries is not zero, then re-define corresponding backend table elements.
8958	*/
8959	switch (type)
8960	{
8961	case SVGA_COTABLE_RTVIEW:
8962	/* Clear current entries. */
8963	if (pBackendDXContext->paRenderTargetView)
8964	{
8965	for (uint32_t i = 0; i < pBackendDXContext->cRenderTargetView; ++i)
8966	{
8967	DXVIEW *pDXView = &pBackendDXContext->paRenderTargetView[i];
8968	if (i < cValidEntries)
8969	dxViewRemoveFromList(pDXView); /* Remove from list because DXVIEW array will be reallocated. */
8970	else
8971	dxViewDestroy(pDXView);
8972	}
8973	}
8974
8975	rc = dxCOTableRealloc((void **)&pBackendDXContext->paRenderTargetView, &pBackendDXContext->cRenderTargetView,
8976	sizeof(pBackendDXContext->paRenderTargetView[0]), pDXContext->cot.cRTView, cValidEntries);
8977	AssertRCBreak(rc);
8978
8979	for (uint32_t i = 0; i < cValidEntries; ++i)
8980	{
8981	SVGACOTableDXRTViewEntry const *pEntry = &pDXContext->cot.paRTView[i];
8982	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
8983	continue; /* Skip uninitialized entry. */
8984
8985	/* Define views which were not defined yet in backend. */
8986	DXVIEW *pDXView = &pBackendDXContext->paRenderTargetView[i];
8987	/** @todo Verify that the pEntry content still corresponds to the view. */
8988	if (pDXView->u.pView)
8989	dxViewAddToList(pThisCC, pDXView);
8990	}
8991	break;
8992	case SVGA_COTABLE_DSVIEW:
8993	if (pBackendDXContext->paDepthStencilView)
8994	{
8995	for (uint32_t i = 0; i < pBackendDXContext->cDepthStencilView; ++i)
8996	{
8997	DXVIEW *pDXView = &pBackendDXContext->paDepthStencilView[i];
8998	if (i < cValidEntries)
8999	dxViewRemoveFromList(pDXView); /* Remove from list because DXVIEW array will be reallocated. */
9000	else
9001	dxViewDestroy(pDXView);
9002	}
9003	}
9004
9005	rc = dxCOTableRealloc((void **)&pBackendDXContext->paDepthStencilView, &pBackendDXContext->cDepthStencilView,
9006	sizeof(pBackendDXContext->paDepthStencilView[0]), pDXContext->cot.cDSView, cValidEntries);
9007	AssertRCBreak(rc);
9008
9009	for (uint32_t i = 0; i < cValidEntries; ++i)
9010	{
9011	SVGACOTableDXDSViewEntry const *pEntry = &pDXContext->cot.paDSView[i];
9012	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9013	continue; /* Skip uninitialized entry. */
9014
9015	/* Define views which were not defined yet in backend. */
9016	DXVIEW *pDXView = &pBackendDXContext->paDepthStencilView[i];
9017	/** @todo Verify that the pEntry content still corresponds to the view. */
9018	if (pDXView->u.pView)
9019	dxViewAddToList(pThisCC, pDXView);
9020	}
9021	break;
9022	case SVGA_COTABLE_SRVIEW:
9023	if (pBackendDXContext->paShaderResourceView)
9024	{
9025	for (uint32_t i = 0; i < pBackendDXContext->cShaderResourceView; ++i)
9026	{
9027	/* Destroy the no longer used entries. */
9028	DXVIEW *pDXView = &pBackendDXContext->paShaderResourceView[i];
9029	if (i < cValidEntries)
9030	dxViewRemoveFromList(pDXView); /* Remove from list because DXVIEW array will be reallocated. */
9031	else
9032	dxViewDestroy(pDXView);
9033	}
9034	}
9035
9036	rc = dxCOTableRealloc((void **)&pBackendDXContext->paShaderResourceView, &pBackendDXContext->cShaderResourceView,
9037	sizeof(pBackendDXContext->paShaderResourceView[0]), pDXContext->cot.cSRView, cValidEntries);
9038	AssertRCBreak(rc);
9039
9040	for (uint32_t i = 0; i < cValidEntries; ++i)
9041	{
9042	SVGACOTableDXSRViewEntry const *pEntry = &pDXContext->cot.paSRView[i];
9043	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9044	continue; /* Skip uninitialized entry. */
9045
9046	DXVIEW *pDXView = &pBackendDXContext->paShaderResourceView[i];
9047	/** @todo Verify that the pEntry content still corresponds to the view. */
9048	if (pDXView->u.pView)
9049	dxViewAddToList(pThisCC, pDXView);
9050	}
9051	break;
9052	case SVGA_COTABLE_ELEMENTLAYOUT:
9053	if (pBackendDXContext->paElementLayout)
9054	{
9055	for (uint32_t i = cValidEntries; i < pBackendDXContext->cElementLayout; ++i)
9056	D3D_RELEASE(pBackendDXContext->paElementLayout[i].pElementLayout);
9057	}
9058
9059	rc = dxCOTableRealloc((void **)&pBackendDXContext->paElementLayout, &pBackendDXContext->cElementLayout,
9060	sizeof(pBackendDXContext->paElementLayout[0]), pDXContext->cot.cElementLayout, cValidEntries);
9061	AssertRCBreak(rc);
9062
9063	for (uint32_t i = 0; i < cValidEntries; ++i)
9064	{
9065	SVGACOTableDXElementLayoutEntry const *pEntry = &pDXContext->cot.paElementLayout[i];
9066	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9067	continue; /* Skip uninitialized entry. */
9068
9069	dxDefineElementLayout(pDXContext, i, pEntry);
9070	}
9071	break;
9072	case SVGA_COTABLE_BLENDSTATE:
9073	if (pBackendDXContext->papBlendState)
9074	{
9075	for (uint32_t i = cValidEntries; i < pBackendDXContext->cBlendState; ++i)
9076	D3D_RELEASE(pBackendDXContext->papBlendState[i]);
9077	}
9078
9079	rc = dxCOTableRealloc((void **)&pBackendDXContext->papBlendState, &pBackendDXContext->cBlendState,
9080	sizeof(pBackendDXContext->papBlendState[0]), pDXContext->cot.cBlendState, cValidEntries);
9081	AssertRCBreak(rc);
9082
9083	for (uint32_t i = 0; i < cValidEntries; ++i)
9084	{
9085	SVGACOTableDXBlendStateEntry const *pEntry = &pDXContext->cot.paBlendState[i];
9086	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9087	continue; /* Skip uninitialized entry. */
9088
9089	dxDefineBlendState(pThisCC, pDXContext, i, pEntry);
9090	}
9091	break;
9092	case SVGA_COTABLE_DEPTHSTENCIL:
9093	if (pBackendDXContext->papDepthStencilState)
9094	{
9095	for (uint32_t i = cValidEntries; i < pBackendDXContext->cDepthStencilState; ++i)
9096	D3D_RELEASE(pBackendDXContext->papDepthStencilState[i]);
9097	}
9098
9099	rc = dxCOTableRealloc((void **)&pBackendDXContext->papDepthStencilState, &pBackendDXContext->cDepthStencilState,
9100	sizeof(pBackendDXContext->papDepthStencilState[0]), pDXContext->cot.cDepthStencil, cValidEntries);
9101	AssertRCBreak(rc);
9102
9103	for (uint32_t i = 0; i < cValidEntries; ++i)
9104	{
9105	SVGACOTableDXDepthStencilEntry const *pEntry = &pDXContext->cot.paDepthStencil[i];
9106	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9107	continue; /* Skip uninitialized entry. */
9108
9109	dxDefineDepthStencilState(pThisCC, pDXContext, i, pEntry);
9110	}
9111	break;
9112	case SVGA_COTABLE_RASTERIZERSTATE:
9113	if (pBackendDXContext->papRasterizerState)
9114	{
9115	for (uint32_t i = cValidEntries; i < pBackendDXContext->cRasterizerState; ++i)
9116	D3D_RELEASE(pBackendDXContext->papRasterizerState[i]);
9117	}
9118
9119	rc = dxCOTableRealloc((void **)&pBackendDXContext->papRasterizerState, &pBackendDXContext->cRasterizerState,
9120	sizeof(pBackendDXContext->papRasterizerState[0]), pDXContext->cot.cRasterizerState, cValidEntries);
9121	AssertRCBreak(rc);
9122
9123	for (uint32_t i = 0; i < cValidEntries; ++i)
9124	{
9125	SVGACOTableDXRasterizerStateEntry const *pEntry = &pDXContext->cot.paRasterizerState[i];
9126	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9127	continue; /* Skip uninitialized entry. */
9128
9129	dxDefineRasterizerState(pThisCC, pDXContext, i, pEntry);
9130	}
9131	break;
9132	case SVGA_COTABLE_SAMPLER:
9133	if (pBackendDXContext->papSamplerState)
9134	{
9135	for (uint32_t i = cValidEntries; i < pBackendDXContext->cSamplerState; ++i)
9136	D3D_RELEASE(pBackendDXContext->papSamplerState[i]);
9137	}
9138
9139	rc = dxCOTableRealloc((void **)&pBackendDXContext->papSamplerState, &pBackendDXContext->cSamplerState,
9140	sizeof(pBackendDXContext->papSamplerState[0]), pDXContext->cot.cSampler, cValidEntries);
9141	AssertRCBreak(rc);
9142
9143	for (uint32_t i = 0; i < cValidEntries; ++i)
9144	{
9145	SVGACOTableDXSamplerEntry const *pEntry = &pDXContext->cot.paSampler[i];
9146	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9147	continue; /* Skip uninitialized entry. */
9148
9149	dxDefineSamplerState(pThisCC, pDXContext, i, pEntry);
9150	}
9151	break;
9152	case SVGA_COTABLE_STREAMOUTPUT:
9153	if (pBackendDXContext->paStreamOutput)
9154	{
9155	for (uint32_t i = cValidEntries; i < pBackendDXContext->cStreamOutput; ++i)
9156	dxDestroyStreamOutput(&pBackendDXContext->paStreamOutput[i]);
9157	}
9158
9159	rc = dxCOTableRealloc((void **)&pBackendDXContext->paStreamOutput, &pBackendDXContext->cStreamOutput,
9160	sizeof(pBackendDXContext->paStreamOutput[0]), pDXContext->cot.cStreamOutput, cValidEntries);
9161	AssertRCBreak(rc);
9162
9163	for (uint32_t i = 0; i < cValidEntries; ++i)
9164	{
9165	SVGACOTableDXStreamOutputEntry const *pEntry = &pDXContext->cot.paStreamOutput[i];
9166	/** @todo The caller must verify the COTable content using same rules as when a new entry is defined. */
9167	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9168	continue; /* Skip uninitialized entry. */
9169
9170	/* Reset the stream output backend data. It will be re-created when a GS shader with this streamoutput
9171	* will be set in setupPipeline.
9172	*/
9173	DXSTREAMOUTPUT *pDXStreamOutput = &pDXContext->pBackendDXContext->paStreamOutput[i];
9174	dxDestroyStreamOutput(pDXStreamOutput);
9175	}
9176	break;
9177	case SVGA_COTABLE_DXQUERY:
9178	if (pBackendDXContext->paQuery)
9179	{
9180	/* Destroy the no longer used entries. */
9181	for (uint32_t i = cValidEntries; i < pBackendDXContext->cQuery; ++i)
9182	dxDestroyQuery(&pBackendDXContext->paQuery[i]);
9183	}
9184
9185	rc = dxCOTableRealloc((void **)&pBackendDXContext->paQuery, &pBackendDXContext->cQuery,
9186	sizeof(pBackendDXContext->paQuery[0]), pDXContext->cot.cQuery, cValidEntries);
9187	AssertRCBreak(rc);
9188
9189	for (uint32_t i = 0; i < cValidEntries; ++i)
9190	{
9191	SVGACOTableDXQueryEntry const *pEntry = &pDXContext->cot.paQuery[i];
9192	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9193	continue; /* Skip uninitialized entry. */
9194
9195	/* Define queries which were not defined yet in backend. */
9196	DXQUERY *pDXQuery = &pBackendDXContext->paQuery[i];
9197	if ( pEntry->type != SVGA3D_QUERYTYPE_INVALID
9198	&& pDXQuery->pQuery == NULL)
9199	dxDefineQuery(pThisCC, pDXContext, i, pEntry);
9200	else
9201	Assert(pEntry->type == SVGA3D_QUERYTYPE_INVALID \|\| pDXQuery->pQuery);
9202	}
9203	break;
9204	case SVGA_COTABLE_DXSHADER:
9205	if (pBackendDXContext->paShader)
9206	{
9207	/* Destroy the no longer used entries. */
9208	for (uint32_t i = cValidEntries; i < pBackendDXContext->cShader; ++i)
9209	dxDestroyShader(&pBackendDXContext->paShader[i]);
9210	}
9211
9212	rc = dxCOTableRealloc((void **)&pBackendDXContext->paShader, &pBackendDXContext->cShader,
9213	sizeof(pBackendDXContext->paShader[0]), pDXContext->cot.cShader, cValidEntries);
9214	AssertRCBreak(rc);
9215
9216	for (uint32_t i = 0; i < cValidEntries; ++i)
9217	{
9218	SVGACOTableDXShaderEntry const *pEntry = &pDXContext->cot.paShader[i];
9219	/** @todo The caller must verify the COTable content using same rules as when a new entry is defined. */
9220	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9221	continue; /* Skip uninitialized entry. */
9222
9223	/* Define shaders which were not defined yet in backend. */
9224	DXSHADER *pDXShader = &pBackendDXContext->paShader[i];
9225	if ( pEntry->type != SVGA3D_SHADERTYPE_INVALID
9226	&& pDXShader->enmShaderType == SVGA3D_SHADERTYPE_INVALID)
9227	dxDefineShader(pDXContext, i, pEntry);
9228	else
9229	Assert(pEntry->type == pDXShader->enmShaderType);
9230
9231	}
9232	break;
9233	case SVGA_COTABLE_UAVIEW:
9234	if (pBackendDXContext->paUnorderedAccessView)
9235	{
9236	for (uint32_t i = 0; i < pBackendDXContext->cUnorderedAccessView; ++i)
9237	{
9238	DXVIEW *pDXView = &pBackendDXContext->paUnorderedAccessView[i];
9239	if (i < cValidEntries)
9240	dxViewRemoveFromList(pDXView); /* Remove from list because DXVIEW array will be reallocated. */
9241	else
9242	dxViewDestroy(pDXView);
9243	}
9244	}
9245
9246	rc = dxCOTableRealloc((void **)&pBackendDXContext->paUnorderedAccessView, &pBackendDXContext->cUnorderedAccessView,
9247	sizeof(pBackendDXContext->paUnorderedAccessView[0]), pDXContext->cot.cUAView, cValidEntries);
9248	AssertRCBreak(rc);
9249
9250	for (uint32_t i = 0; i < cValidEntries; ++i)
9251	{
9252	SVGACOTableDXUAViewEntry const *pEntry = &pDXContext->cot.paUAView[i];
9253	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9254	continue; /* Skip uninitialized entry. */
9255
9256	/* Define views which were not defined yet in backend. */
9257	DXVIEW *pDXView = &pBackendDXContext->paUnorderedAccessView[i];
9258	/** @todo Verify that the pEntry content still corresponds to the view. */
9259	if (pDXView->u.pView)
9260	dxViewAddToList(pThisCC, pDXView);
9261	}
9262	break;
9263	case SVGA_COTABLE_MAX: break; /* Compiler warning */
9264	case VBSVGA_COTABLE_VIDEOPROCESSOR:
9265	if (pBackendDXContext->paVideoProcessor)
9266	{
9267	/* Destroy the no longer used entries. */
9268	for (uint32_t i = cValidEntries; i < pBackendDXContext->cVideoProcessor; ++i)
9269	dxDestroyVideoProcessor(&pBackendDXContext->paVideoProcessor[i]);
9270	}
9271
9272	rc = dxCOTableRealloc((void **)&pBackendDXContext->paVideoProcessor, &pBackendDXContext->cVideoProcessor,
9273	sizeof(pBackendDXContext->paVideoProcessor[0]), pDXContext->cot.cVideoProcessor, cValidEntries);
9274	AssertRCBreak(rc);
9275
9276	for (uint32_t i = 0; i < cValidEntries; ++i)
9277	{
9278	VBSVGACOTableDXVideoProcessorEntry const *pEntry = &pDXContext->cot.paVideoProcessor[i];
9279	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9280	continue; /* Skip uninitialized entry. */
9281
9282	DXVIDEOPROCESSOR *pDXVideoProcessor = &pBackendDXContext->paVideoProcessor[i];
9283	if (pDXVideoProcessor->pVideoProcessor == NULL)
9284	dxCreateVideoProcessor(pThisCC, pDXContext, i, pEntry);
9285	}
9286	break;
9287	case VBSVGA_COTABLE_VDOV:
9288	if (pBackendDXContext->paVideoDecoderOutputView)
9289	{
9290	/* Destroy the no longer used entries. */
9291	for (uint32_t i = 0; i < pBackendDXContext->cVideoDecoderOutputView; ++i)
9292	{
9293	DXVIEW *pDXView = &pBackendDXContext->paVideoDecoderOutputView[i];
9294	if (i < cValidEntries)
9295	dxViewRemoveFromList(pDXView); /* Remove from list because DXVIEW array will be reallocated. */
9296	else
9297	dxViewDestroy(pDXView);
9298	}
9299	}
9300
9301	rc = dxCOTableRealloc((void **)&pBackendDXContext->paVideoDecoderOutputView, &pBackendDXContext->cVideoDecoderOutputView,
9302	sizeof(pBackendDXContext->paVideoDecoderOutputView[0]), pDXContext->cot.cVideoDecoderOutputView, cValidEntries);
9303	AssertRCBreak(rc);
9304
9305	for (uint32_t i = 0; i < cValidEntries; ++i)
9306	{
9307	VBSVGACOTableDXVideoDecoderOutputViewEntry const *pEntry = &pDXContext->cot.paVideoDecoderOutputView[i];
9308	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9309	continue; /* Skip uninitialized entry. */
9310
9311	DXVIEW *pDXView = &pBackendDXContext->paVideoDecoderOutputView[i];
9312	if (pDXView->u.pView)
9313	dxViewAddToList(pThisCC, pDXView);
9314	}
9315	break;
9316	case VBSVGA_COTABLE_VIDEODECODER:
9317	if (pBackendDXContext->paVideoDecoder)
9318	{
9319	/* Destroy the no longer used entries. */
9320	for (uint32_t i = cValidEntries; i < pBackendDXContext->cVideoDecoder; ++i)
9321	dxDestroyVideoDecoder(&pBackendDXContext->paVideoDecoder[i]);
9322	}
9323
9324	rc = dxCOTableRealloc((void **)&pBackendDXContext->paVideoDecoder, &pBackendDXContext->cVideoDecoder,
9325	sizeof(pBackendDXContext->paVideoDecoder[0]), pDXContext->cot.cVideoDecoder, cValidEntries);
9326	AssertRCBreak(rc);
9327
9328	for (uint32_t i = 0; i < cValidEntries; ++i)
9329	{
9330	VBSVGACOTableDXVideoDecoderEntry const *pEntry = &pDXContext->cot.paVideoDecoder[i];
9331	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9332	continue; /* Skip uninitialized entry. */
9333
9334	DXVIDEODECODER *pDXVideoDecoder = &pBackendDXContext->paVideoDecoder[i];
9335	if (pDXVideoDecoder->pVideoDecoder == NULL)
9336	dxCreateVideoDecoder(pThisCC, pDXContext, i, pEntry);
9337	}
9338	break;
9339	case VBSVGA_COTABLE_VPIV:
9340	if (pBackendDXContext->paVideoProcessorInputView)
9341	{
9342	/* Destroy the no longer used entries. */
9343	for (uint32_t i = 0; i < pBackendDXContext->cVideoProcessorInputView; ++i)
9344	{
9345	DXVIEW *pDXView = &pBackendDXContext->paVideoProcessorInputView[i];
9346	if (i < cValidEntries)
9347	dxViewRemoveFromList(pDXView); /* Remove from list because DXVIEW array will be reallocated. */
9348	else
9349	dxViewDestroy(pDXView);
9350	}
9351	}
9352
9353	rc = dxCOTableRealloc((void **)&pBackendDXContext->paVideoProcessorInputView, &pBackendDXContext->cVideoProcessorInputView,
9354	sizeof(pBackendDXContext->paVideoProcessorInputView[0]), pDXContext->cot.cVideoProcessorInputView, cValidEntries);
9355	AssertRCBreak(rc);
9356
9357	for (uint32_t i = 0; i < cValidEntries; ++i)
9358	{
9359	VBSVGACOTableDXVideoProcessorInputViewEntry const *pEntry = &pDXContext->cot.paVideoProcessorInputView[i];
9360	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9361	continue; /* Skip uninitialized entry. */
9362
9363	DXVIEW *pDXView = &pBackendDXContext->paVideoProcessorInputView[i];
9364	if (pDXView->u.pView)
9365	dxViewAddToList(pThisCC, pDXView);
9366	}
9367	break;
9368	case VBSVGA_COTABLE_VPOV:
9369	if (pBackendDXContext->paVideoProcessorOutputView)
9370	{
9371	/* Destroy the no longer used entries. */
9372	for (uint32_t i = 0; i < pBackendDXContext->cVideoProcessorOutputView; ++i)
9373	{
9374	DXVIEW *pDXView = &pBackendDXContext->paVideoProcessorOutputView[i];
9375	if (i < cValidEntries)
9376	dxViewRemoveFromList(pDXView); /* Remove from list because DXVIEW array will be reallocated. */
9377	else
9378	dxViewDestroy(pDXView);
9379	}
9380	}
9381
9382	rc = dxCOTableRealloc((void **)&pBackendDXContext->paVideoProcessorOutputView, &pBackendDXContext->cVideoProcessorOutputView,
9383	sizeof(pBackendDXContext->paVideoProcessorOutputView[0]), pDXContext->cot.cVideoProcessorOutputView, cValidEntries);
9384	AssertRCBreak(rc);
9385
9386	for (uint32_t i = 0; i < cValidEntries; ++i)
9387	{
9388	VBSVGACOTableDXVideoProcessorOutputViewEntry const *pEntry = &pDXContext->cot.paVideoProcessorOutputView[i];
9389	if (ASMMemFirstNonZero(pEntry, sizeof(*pEntry)) == NULL)
9390	continue; /* Skip uninitialized entry. */
9391
9392	DXVIEW *pDXView = &pBackendDXContext->paVideoProcessorOutputView[i];
9393	if (pDXView->u.pView)
9394	dxViewAddToList(pThisCC, pDXView);
9395	}
9396	break;
9397	case VBSVGA_COTABLE_MAX: break; /* Compiler warning */
9398	#ifndef DEBUG_sunlover
9399	default: break; /* Compiler warning. */
9400	#endif
9401	}
9402	return rc;
9403	}
9404
9405
9406	static DECLCALLBACK(int) vmsvga3dBackDXBufferCopy(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9407	{
9408	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9409
9410	RT_NOREF(pBackend, pDXContext);
9411	AssertFailed(); /** @todo Implement */
9412	return VERR_NOT_IMPLEMENTED;
9413	}
9414
9415
9416	static DECLCALLBACK(int) vmsvga3dBackDXSurfaceCopyAndReadback(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9417	{
9418	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9419
9420	RT_NOREF(pBackend, pDXContext);
9421	AssertFailed(); /** @todo Implement */
9422	return VERR_NOT_IMPLEMENTED;
9423	}
9424
9425
9426	static DECLCALLBACK(int) vmsvga3dBackDXMoveQuery(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9427	{
9428	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9429
9430	RT_NOREF(pBackend, pDXContext);
9431	AssertFailed(); /** @todo Implement */
9432	return VERR_NOT_IMPLEMENTED;
9433	}
9434
9435
9436	static DECLCALLBACK(int) vmsvga3dBackDXBindAllShader(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9437	{
9438	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9439
9440	RT_NOREF(pBackend, pDXContext);
9441	AssertFailed(); /** @todo Implement */
9442	return VERR_NOT_IMPLEMENTED;
9443	}
9444
9445
9446	static DECLCALLBACK(int) vmsvga3dBackDXHint(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9447	{
9448	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9449
9450	RT_NOREF(pBackend, pDXContext);
9451	AssertFailed(); /** @todo Implement */
9452	return VERR_NOT_IMPLEMENTED;
9453	}
9454
9455
9456	static DECLCALLBACK(int) vmsvga3dBackDXBufferUpdate(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9457	{
9458	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9459
9460	RT_NOREF(pBackend, pDXContext);
9461	AssertFailed(); /** @todo Implement */
9462	return VERR_NOT_IMPLEMENTED;
9463	}
9464
9465
9466	static DECLCALLBACK(int) vmsvga3dBackDXCondBindAllShader(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9467	{
9468	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9469
9470	RT_NOREF(pBackend, pDXContext);
9471	AssertFailed(); /** @todo Implement */
9472	return VERR_NOT_IMPLEMENTED;
9473	}
9474
9475
9476	static DECLCALLBACK(int) vmsvga3dBackScreenCopy(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9477	{
9478	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9479
9480	RT_NOREF(pBackend, pDXContext);
9481	AssertFailed(); /** @todo Implement */
9482	return VERR_NOT_IMPLEMENTED;
9483	}
9484
9485
9486	static DECLCALLBACK(int) vmsvga3dBackIntraSurfaceCopy(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dSurfaceImageId const &surface, SVGA3dCopyBox const &box)
9487	{
9488	RT_NOREF(pDXContext);
9489
9490	LogFunc(("sid %u\n", surface.sid));
9491
9492	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
9493	AssertReturn(pState, VERR_INVALID_STATE);
9494
9495	PVMSVGA3DBACKEND pBackend = pState->pBackend;
9496
9497	PVMSVGA3DSURFACE pSurface;
9498	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, surface.sid, &pSurface);
9499	AssertRCReturn(rc, rc);
9500
9501	PVMSVGA3DMIPMAPLEVEL pMipLevel;
9502	rc = vmsvga3dMipmapLevel(pSurface, surface.face, surface.mipmap, &pMipLevel);
9503	ASSERT_GUEST_RETURN(RT_SUCCESS(rc), rc);
9504
9505	/* Clip the box. */
9506	SVGA3dCopyBox clipBox = box;
9507	vmsvgaR3ClipCopyBox(&pMipLevel->mipmapSize, &pMipLevel->mipmapSize, &clipBox);
9508
9509	LogFunc(("surface%s sid = %u\n",
9510	pSurface->pBackendSurface ? "" : " sysmem", pSurface->id));
9511
9512	if (pSurface->pBackendSurface)
9513	{
9514	/* Surface -> Surface. */
9515	DXDEVICE *pDXDevice = &pBackend->dxDevice;
9516
9517	UINT DstSubresource = vmsvga3dCalcSubresource(surface.mipmap, surface.face, pSurface->cLevels);
9518	UINT DstX = clipBox.x;
9519	UINT DstY = clipBox.y;
9520	UINT DstZ = clipBox.z;
9521
9522	UINT SrcSubresource = DstSubresource;
9523	D3D11_BOX SrcBox;
9524	SrcBox.left = clipBox.srcx;
9525	SrcBox.top = clipBox.srcy;
9526	SrcBox.front = clipBox.srcz;
9527	SrcBox.right = clipBox.srcx + clipBox.w;
9528	SrcBox.bottom = clipBox.srcy + clipBox.h;
9529	SrcBox.back = clipBox.srcz + clipBox.d;
9530
9531	ID3D11Resource *pDstResource;
9532	ID3D11Resource *pSrcResource;
9533	pDstResource = dxResource(pSurface);
9534	pSrcResource = pDstResource;
9535
9536	pDXDevice->pImmediateContext->CopySubresourceRegion1(pDstResource, DstSubresource, DstX, DstY, DstZ,
9537	pSrcResource, SrcSubresource, &SrcBox, 0);
9538	}
9539	else
9540	{
9541	/* Memory -> Memory. */
9542	uint32_t const cxBlocks = (clipBox.w + pSurface->cxBlock - 1) / pSurface->cxBlock;
9543	uint32_t const cyBlocks = (clipBox.h + pSurface->cyBlock - 1) / pSurface->cyBlock;
9544	uint32_t const cbRow = cxBlocks * pSurface->cbBlock;
9545
9546	uint8_t const pu8Src = (uint8_t )pMipLevel->pSurfaceData
9547	+ (clipBox.srcx / pSurface->cxBlock) * pSurface->cbBlock
9548	+ (clipBox.srcy / pSurface->cyBlock) * pMipLevel->cbSurfacePitch
9549	+ clipBox.srcz * pMipLevel->cbSurfacePlane;
9550
9551	uint8_t pu8Dst = (uint8_t )pMipLevel->pSurfaceData
9552	+ (clipBox.x / pSurface->cxBlock) * pSurface->cbBlock
9553	+ (clipBox.y / pSurface->cyBlock) * pMipLevel->cbSurfacePitch
9554	+ clipBox.z * pMipLevel->cbSurfacePlane;
9555
9556	for (uint32_t z = 0; z < clipBox.d; ++z)
9557	{
9558	uint8_t const *pu8PlaneSrc = pu8Src;
9559	uint8_t *pu8PlaneDst = pu8Dst;
9560
9561	for (uint32_t y = 0; y < cyBlocks; ++y)
9562	{
9563	memmove(pu8PlaneDst, pu8PlaneSrc, cbRow);
9564	pu8PlaneDst += pMipLevel->cbSurfacePitch;
9565	pu8PlaneSrc += pMipLevel->cbSurfacePitch;
9566	}
9567
9568	pu8Src += pMipLevel->cbSurfacePlane;
9569	pu8Dst += pMipLevel->cbSurfacePlane;
9570	}
9571	}
9572
9573	return rc;
9574	}
9575
9576
9577	static DECLCALLBACK(int) vmsvga3dBackDXResolveCopy(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext,
9578	SVGA3dSurfaceId dstSid, uint32_t dstSubResource,
9579	SVGA3dSurfaceId srcSid, uint32_t srcSubResource, SVGA3dSurfaceFormat copyFormat)
9580	{
9581	RT_NOREF(pDXContext);
9582
9583	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
9584	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
9585
9586	PVMSVGA3DSURFACE pSrcSurface;
9587	ID3D11Resource *pSrcResource;
9588	int rc = dxEnsureResource(pThisCC, srcSid, &pSrcSurface, &pSrcResource);
9589	AssertRCReturn(rc, rc);
9590
9591	PVMSVGA3DSURFACE pDstSurface;
9592	ID3D11Resource *pDstResource;
9593	rc = dxEnsureResource(pThisCC, dstSid, &pDstSurface, &pDstResource);
9594	AssertRCReturn(rc, rc);
9595
9596	LogFunc(("cid %d: src sid = %u -> dst sid = %u\n", pDXContext->cid, srcSid, dstSid));
9597
9598	DXGI_FORMAT const dxgiFormat = vmsvgaDXSurfaceFormat2Dxgi(copyFormat);
9599	pDXDevice->pImmediateContext->ResolveSubresource(pDstResource, dstSubResource, pSrcResource, srcSubResource, dxgiFormat);
9600
9601	return VINF_SUCCESS;
9602	}
9603
9604
9605	static DECLCALLBACK(int) vmsvga3dBackDXPredResolveCopy(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9606	{
9607	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9608
9609	RT_NOREF(pBackend, pDXContext);
9610	AssertFailed(); /** @todo Implement */
9611	return VERR_NOT_IMPLEMENTED;
9612	}
9613
9614
9615	static DECLCALLBACK(int) vmsvga3dBackDXPredConvertRegion(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9616	{
9617	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9618
9619	RT_NOREF(pBackend, pDXContext);
9620	AssertFailed(); /** @todo Implement */
9621	return VERR_NOT_IMPLEMENTED;
9622	}
9623
9624
9625	static DECLCALLBACK(int) vmsvga3dBackDXPredConvert(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9626	{
9627	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9628
9629	RT_NOREF(pBackend, pDXContext);
9630	AssertFailed(); /** @todo Implement */
9631	return VERR_NOT_IMPLEMENTED;
9632	}
9633
9634
9635	static DECLCALLBACK(int) vmsvga3dBackWholeSurfaceCopy(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9636	{
9637	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9638
9639	RT_NOREF(pBackend, pDXContext);
9640	AssertFailed(); /** @todo Implement */
9641	return VERR_NOT_IMPLEMENTED;
9642	}
9643
9644
9645	static DECLCALLBACK(int) vmsvga3dBackDXDefineUAView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dUAViewId uaViewId, SVGACOTableDXUAViewEntry const *pEntry)
9646	{
9647	/* The view is created in setupPipeline or ClearView. */
9648	RT_NOREF(pThisCC, pDXContext, uaViewId, pEntry);
9649	return VINF_SUCCESS;
9650	}
9651
9652
9653	static DECLCALLBACK(int) vmsvga3dBackDXDestroyUAView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dUAViewId uaViewId)
9654	{
9655	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9656	RT_NOREF(pBackend);
9657
9658	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paUnorderedAccessView[uaViewId];
9659	return dxViewDestroy(pDXView);
9660	}
9661
9662
9663	static DECLCALLBACK(int) vmsvga3dBackDXClearUAViewUint(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dUAViewId uaViewId, uint32_t const aValues[4])
9664	{
9665	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
9666	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
9667
9668	DXVIEW *pDXView;
9669	int rc = dxEnsureUnorderedAccessView(pThisCC, pDXContext, uaViewId, &pDXView);
9670	AssertRCReturn(rc, rc);
9671
9672	pDXDevice->pImmediateContext->ClearUnorderedAccessViewUint(pDXView->u.pUnorderedAccessView, aValues);
9673	return VINF_SUCCESS;
9674	}
9675
9676
9677	static DECLCALLBACK(int) vmsvga3dBackDXClearUAViewFloat(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dUAViewId uaViewId, float const aValues[4])
9678	{
9679	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
9680	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
9681
9682	DXVIEW *pDXView;
9683	int rc = dxEnsureUnorderedAccessView(pThisCC, pDXContext, uaViewId, &pDXView);
9684	AssertRCReturn(rc, rc);
9685
9686	pDXDevice->pImmediateContext->ClearUnorderedAccessViewFloat(pDXView->u.pUnorderedAccessView, aValues);
9687	return VINF_SUCCESS;
9688	}
9689
9690
9691	static DECLCALLBACK(int) vmsvga3dBackDXCopyStructureCount(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dUAViewId srcUAViewId, SVGA3dSurfaceId destSid, uint32_t destByteOffset)
9692	{
9693	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
9694	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
9695
9696	/* Get corresponding resource. Create the buffer if does not yet exist. */
9697	ID3D11Buffer *pDstBuffer;
9698	if (destSid != SVGA3D_INVALID_ID)
9699	{
9700	PVMSVGA3DSURFACE pSurface;
9701	ID3D11Resource *pResource;
9702	int rc = dxEnsureResource(pThisCC, destSid, &pSurface, &pResource);
9703	AssertRCReturn(rc, rc);
9704	AssertReturn(pSurface->pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER, VERR_INVALID_STATE);
9705
9706	pDstBuffer = (ID3D11Buffer *)pResource;
9707	}
9708	else
9709	pDstBuffer = NULL;
9710
9711	ID3D11UnorderedAccessView *pSrcView;
9712	if (srcUAViewId != SVGA3D_INVALID_ID)
9713	{
9714	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paUnorderedAccessView[srcUAViewId];
9715	AssertReturn(pDXView->u.pUnorderedAccessView, VERR_INVALID_STATE);
9716	pSrcView = pDXView->u.pUnorderedAccessView;
9717	}
9718	else
9719	pSrcView = NULL;
9720
9721	pDXDevice->pImmediateContext->CopyStructureCount(pDstBuffer, destByteOffset, pSrcView);
9722	return VINF_SUCCESS;
9723	}
9724
9725
9726	static DECLCALLBACK(int) vmsvga3dBackDXSetUAViews(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t uavSpliceIndex, uint32_t cUAViewId, SVGA3dUAViewId const *paUAViewId)
9727	{
9728	/* Views are set in setupPipeline. */
9729	RT_NOREF(pThisCC, pDXContext, uavSpliceIndex, cUAViewId, paUAViewId);
9730	return VINF_SUCCESS;
9731	}
9732
9733
9734	static DECLCALLBACK(int) vmsvga3dBackDXDrawIndexedInstancedIndirect(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dSurfaceId argsBufferSid, uint32_t byteOffsetForArgs)
9735	{
9736	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9737	RT_NOREF(pBackend);
9738
9739	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
9740	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
9741
9742	/* Get corresponding resource. Create the buffer if does not yet exist. */
9743	ID3D11Buffer *pBufferForArgs;
9744	if (argsBufferSid != SVGA_ID_INVALID)
9745	{
9746	PVMSVGA3DSURFACE pSurface;
9747	ID3D11Resource *pResource;
9748	int rc = dxEnsureResource(pThisCC, argsBufferSid, &pSurface, &pResource);
9749	AssertRCReturn(rc, rc);
9750	AssertReturn(pSurface->pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER, VERR_INVALID_STATE);
9751
9752	pBufferForArgs = (ID3D11Buffer *)pResource;
9753	}
9754	else
9755	pBufferForArgs = NULL;
9756
9757	dxSetupPipeline(pThisCC, pDXContext);
9758
9759	Assert(pDXContext->svgaDXContext.inputAssembly.topology != SVGA3D_PRIMITIVE_TRIANGLEFAN);
9760
9761	pDevice->pImmediateContext->DrawIndexedInstancedIndirect(pBufferForArgs, byteOffsetForArgs);
9762
9763	#ifdef DX_FLUSH_AFTER_DRAW
9764	dxDeviceFlush(pDevice);
9765	#endif
9766
9767	return VINF_SUCCESS;
9768	}
9769
9770
9771	static DECLCALLBACK(int) vmsvga3dBackDXDrawInstancedIndirect(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dSurfaceId argsBufferSid, uint32_t byteOffsetForArgs)
9772	{
9773	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9774	RT_NOREF(pBackend);
9775
9776	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
9777	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
9778
9779	/* Get corresponding resource. Create the buffer if does not yet exist. */
9780	ID3D11Buffer *pBufferForArgs;
9781	if (argsBufferSid != SVGA_ID_INVALID)
9782	{
9783	PVMSVGA3DSURFACE pSurface;
9784	ID3D11Resource *pResource;
9785	int rc = dxEnsureResource(pThisCC, argsBufferSid, &pSurface, &pResource);
9786	AssertRCReturn(rc, rc);
9787	AssertReturn(pSurface->pBackendSurface->enmResType == VMSVGA3D_RESTYPE_BUFFER, VERR_INVALID_STATE);
9788
9789	pBufferForArgs = (ID3D11Buffer *)pResource;
9790	}
9791	else
9792	pBufferForArgs = NULL;
9793
9794	dxSetupPipeline(pThisCC, pDXContext);
9795
9796	Assert(pDXContext->svgaDXContext.inputAssembly.topology != SVGA3D_PRIMITIVE_TRIANGLEFAN);
9797
9798	pDevice->pImmediateContext->DrawInstancedIndirect(pBufferForArgs, byteOffsetForArgs);
9799
9800	#ifdef DX_FLUSH_AFTER_DRAW
9801	dxDeviceFlush(pDevice);
9802	#endif
9803
9804	return VINF_SUCCESS;
9805	}
9806
9807
9808	static DECLCALLBACK(int) vmsvga3dBackDXDispatch(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t threadGroupCountX, uint32_t threadGroupCountY, uint32_t threadGroupCountZ)
9809	{
9810	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9811	RT_NOREF(pBackend);
9812
9813	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
9814	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
9815
9816	dxSetupPipeline(pThisCC, pDXContext);
9817
9818	pDevice->pImmediateContext->Dispatch(threadGroupCountX, threadGroupCountY, threadGroupCountZ);
9819
9820	#ifdef DX_FLUSH_AFTER_DRAW
9821	dxDeviceFlush(pDevice);
9822	#endif
9823
9824	return VINF_SUCCESS;
9825	}
9826
9827
9828	static DECLCALLBACK(int) vmsvga3dBackDXDispatchIndirect(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9829	{
9830	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9831
9832	RT_NOREF(pBackend, pDXContext);
9833	AssertFailed(); /** @todo Implement */
9834	return VERR_NOT_IMPLEMENTED;
9835	}
9836
9837
9838	static DECLCALLBACK(int) vmsvga3dBackWriteZeroSurface(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9839	{
9840	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9841
9842	RT_NOREF(pBackend, pDXContext);
9843	AssertFailed(); /** @todo Implement */
9844	return VERR_NOT_IMPLEMENTED;
9845	}
9846
9847
9848	static DECLCALLBACK(int) vmsvga3dBackHintZeroSurface(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9849	{
9850	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9851
9852	RT_NOREF(pBackend, pDXContext);
9853	AssertFailed(); /** @todo Implement */
9854	return VERR_NOT_IMPLEMENTED;
9855	}
9856
9857
9858	static DECLCALLBACK(int) vmsvga3dBackDXTransferToBuffer(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9859	{
9860	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9861
9862	RT_NOREF(pBackend, pDXContext);
9863	AssertFailed(); /** @todo Implement */
9864	return VERR_NOT_IMPLEMENTED;
9865	}
9866
9867
9868	static DECLCALLBACK(int) vmsvga3dBackLogicOpsBitBlt(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9869	{
9870	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9871
9872	RT_NOREF(pBackend, pDXContext);
9873	AssertFailed(); /** @todo Implement */
9874	return VERR_NOT_IMPLEMENTED;
9875	}
9876
9877
9878	static DECLCALLBACK(int) vmsvga3dBackLogicOpsTransBlt(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9879	{
9880	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9881
9882	RT_NOREF(pBackend, pDXContext);
9883	AssertFailed(); /** @todo Implement */
9884	return VERR_NOT_IMPLEMENTED;
9885	}
9886
9887
9888	static DECLCALLBACK(int) vmsvga3dBackLogicOpsStretchBlt(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9889	{
9890	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9891
9892	RT_NOREF(pBackend, pDXContext);
9893	AssertFailed(); /** @todo Implement */
9894	return VERR_NOT_IMPLEMENTED;
9895	}
9896
9897
9898	static DECLCALLBACK(int) vmsvga3dBackLogicOpsColorFill(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9899	{
9900	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9901
9902	RT_NOREF(pBackend, pDXContext);
9903	AssertFailed(); /** @todo Implement */
9904	return VERR_NOT_IMPLEMENTED;
9905	}
9906
9907
9908	static DECLCALLBACK(int) vmsvga3dBackLogicOpsAlphaBlend(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9909	{
9910	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9911
9912	RT_NOREF(pBackend, pDXContext);
9913	AssertFailed(); /** @todo Implement */
9914	return VERR_NOT_IMPLEMENTED;
9915	}
9916
9917
9918	static DECLCALLBACK(int) vmsvga3dBackLogicOpsClearTypeBlend(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9919	{
9920	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9921
9922	RT_NOREF(pBackend, pDXContext);
9923	AssertFailed(); /** @todo Implement */
9924	return VERR_NOT_IMPLEMENTED;
9925	}
9926
9927
9928	static int dxSetCSUnorderedAccessViews(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9929	{
9930	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
9931	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
9932
9933	//DEBUG_BREAKPOINT_TEST();
9934	uint32_t const *pUAIds = &pDXContext->svgaDXContext.csuaViewIds[0];
9935	ID3D11UnorderedAccessView *papUnorderedAccessView[SVGA3D_DX11_1_MAX_UAVIEWS];
9936	UINT aUAVInitialCounts[SVGA3D_DX11_1_MAX_UAVIEWS];
9937	for (uint32_t i = 0; i < SVGA3D_DX11_1_MAX_UAVIEWS; ++i)
9938	{
9939	papUnorderedAccessView[i] = NULL;
9940	aUAVInitialCounts[i] = (UINT)-1;
9941
9942	SVGA3dUAViewId const uaViewId = pUAIds[i];
9943	if (uaViewId != SVGA3D_INVALID_ID)
9944	{
9945	ASSERT_GUEST_CONTINUE(uaViewId < pDXContext->cot.cUAView);
9946
9947	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paUnorderedAccessView[uaViewId];
9948	Assert(pDXView->u.pUnorderedAccessView);
9949	papUnorderedAccessView[i] = pDXView->u.pUnorderedAccessView;
9950
9951	SVGACOTableDXUAViewEntry const *pEntry = &pDXContext->cot.paUAView[uaViewId];
9952	aUAVInitialCounts[i] = pEntry->structureCount;
9953	}
9954	}
9955
9956	dxCSUnorderedAccessViewSet(pDevice, 0, SVGA3D_DX11_1_MAX_UAVIEWS, papUnorderedAccessView, aUAVInitialCounts);
9957	return VINF_SUCCESS;
9958	}
9959
9960
9961	static DECLCALLBACK(int) vmsvga3dBackDXSetCSUAViews(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, uint32_t startIndex, uint32_t cUAViewId, SVGA3dUAViewId const *paUAViewId)
9962	{
9963	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9964	RT_NOREF(pBackend, pDXContext);
9965
9966	DXDEVICE *pDevice = dxDeviceGet(pThisCC->svga.p3dState);
9967	AssertReturn(pDevice->pDevice, VERR_INVALID_STATE);
9968
9969	RT_NOREF(startIndex, cUAViewId, paUAViewId);
9970
9971	return VINF_SUCCESS;
9972	}
9973
9974
9975	static DECLCALLBACK(int) vmsvga3dBackDXSetMinLOD(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9976	{
9977	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9978
9979	RT_NOREF(pBackend, pDXContext);
9980	AssertFailed(); /** @todo Implement */
9981	return VERR_NOT_IMPLEMENTED;
9982	}
9983
9984
9985	static DECLCALLBACK(int) vmsvga3dBackDXSetShaderIface(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9986	{
9987	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9988
9989	RT_NOREF(pBackend, pDXContext);
9990	AssertFailed(); /** @todo Implement */
9991	return VERR_NOT_IMPLEMENTED;
9992	}
9993
9994
9995	static DECLCALLBACK(int) vmsvga3dBackSurfaceStretchBltNonMSToMS(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
9996	{
9997	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
9998
9999	RT_NOREF(pBackend, pDXContext);
10000	AssertFailed(); /** @todo Implement */
10001	return VERR_NOT_IMPLEMENTED;
10002	}
10003
10004
10005	static DECLCALLBACK(int) vmsvga3dBackDXBindShaderIface(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext)
10006	{
10007	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
10008
10009	RT_NOREF(pBackend, pDXContext);
10010	AssertFailed(); /** @todo Implement */
10011	return VERR_NOT_IMPLEMENTED;
10012	}
10013
10014
10015	/*
10016	*
10017	* Video decoding and processing callbacks.
10018	*
10019	*/
10020
10021	/*
10022	* Conversion between the device and D3D11 constants.
10023	*/
10024
10025	static D3D11_VIDEO_FRAME_FORMAT dxVideoFrameFormat(VBSVGA3dVideoFrameFormat FrameFormat)
10026	{
10027	switch (FrameFormat)
10028	{
10029	case VBSVGA3D_VIDEO_FRAME_FORMAT_PROGRESSIVE: return D3D11_VIDEO_FRAME_FORMAT_PROGRESSIVE;
10030	case VBSVGA3D_VIDEO_FRAME_FORMAT_INTERLACED_TOP_FIELD_FIRST: return D3D11_VIDEO_FRAME_FORMAT_INTERLACED_TOP_FIELD_FIRST;
10031	case VBSVGA3D_VIDEO_FRAME_FORMAT_INTERLACED_BOTTOM_FIELD_FIRST: return D3D11_VIDEO_FRAME_FORMAT_INTERLACED_BOTTOM_FIELD_FIRST;
10032	default:
10033	ASSERT_GUEST_FAILED();
10034	break;
10035	}
10036	return D3D11_VIDEO_FRAME_FORMAT_PROGRESSIVE;
10037	}
10038
10039
10040	static D3D11_VIDEO_USAGE dxVideoUsage(VBSVGA3dVideoUsage Usage)
10041	{
10042	switch (Usage)
10043	{
10044	case VBSVGA3D_VIDEO_USAGE_PLAYBACK_NORMAL: return D3D11_VIDEO_USAGE_PLAYBACK_NORMAL;
10045	case VBSVGA3D_VIDEO_USAGE_OPTIMAL_SPEED: return D3D11_VIDEO_USAGE_OPTIMAL_SPEED;
10046	case VBSVGA3D_VIDEO_USAGE_OPTIMAL_QUALITY: return D3D11_VIDEO_USAGE_OPTIMAL_QUALITY;
10047	default:
10048	ASSERT_GUEST_FAILED();
10049	break;
10050	}
10051	return D3D11_VIDEO_USAGE_PLAYBACK_NORMAL;
10052	}
10053
10054
10055	static D3D11_VDOV_DIMENSION dxVDOVDimension(VBSVGA3dVDOVDimension ViewDimension)
10056	{
10057	switch (ViewDimension)
10058	{
10059	case VBSVGA3D_VDOV_DIMENSION_UNKNOWN: return D3D11_VDOV_DIMENSION_UNKNOWN;
10060	case VBSVGA3D_VDOV_DIMENSION_TEXTURE2D: return D3D11_VDOV_DIMENSION_TEXTURE2D;
10061	default:
10062	ASSERT_GUEST_FAILED();
10063	break;
10064	}
10065	return D3D11_VDOV_DIMENSION_UNKNOWN;
10066	}
10067
10068
10069	static D3D11_VPIV_DIMENSION dxVPIVDimension(VBSVGA3dVPIVDimension ViewDimension)
10070	{
10071	switch (ViewDimension)
10072	{
10073	case VBSVGA3D_VPIV_DIMENSION_UNKNOWN: return D3D11_VPIV_DIMENSION_UNKNOWN;
10074	case VBSVGA3D_VPIV_DIMENSION_TEXTURE2D: return D3D11_VPIV_DIMENSION_TEXTURE2D;
10075	default:
10076	ASSERT_GUEST_FAILED();
10077	break;
10078	}
10079	return D3D11_VPIV_DIMENSION_UNKNOWN;
10080	}
10081
10082
10083	static D3D11_VPOV_DIMENSION dxVPOVDimension(VBSVGA3dVPOVDimension ViewDimension)
10084	{
10085	switch (ViewDimension)
10086	{
10087	case VBSVGA3D_VPOV_DIMENSION_UNKNOWN: return D3D11_VPOV_DIMENSION_UNKNOWN;
10088	case VBSVGA3D_VPOV_DIMENSION_TEXTURE2D: return D3D11_VPOV_DIMENSION_TEXTURE2D;
10089	case VBSVGA3D_VPOV_DIMENSION_TEXTURE2DARRAY: return D3D11_VPOV_DIMENSION_TEXTURE2DARRAY;
10090	default:
10091	ASSERT_GUEST_FAILED();
10092	break;
10093	}
10094	return D3D11_VPOV_DIMENSION_UNKNOWN;
10095	}
10096
10097
10098	static D3D11_VIDEO_DECODER_BUFFER_TYPE dxVideoDecoderBufferType(VBSVGA3dVideoDecoderBufferType BufferType)
10099	{
10100	switch (BufferType)
10101	{
10102	case VBSVGA3D_VD_BUFFER_PICTURE_PARAMETERS: return D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS;
10103	case VBSVGA3D_VD_BUFFER_MACROBLOCK_CONTROL: return D3D11_VIDEO_DECODER_BUFFER_MACROBLOCK_CONTROL;
10104	case VBSVGA3D_VD_BUFFER_RESIDUAL_DIFFERENCE: return D3D11_VIDEO_DECODER_BUFFER_RESIDUAL_DIFFERENCE;
10105	case VBSVGA3D_VD_BUFFER_DEBLOCKING_CONTROL: return D3D11_VIDEO_DECODER_BUFFER_DEBLOCKING_CONTROL;
10106	case VBSVGA3D_VD_BUFFER_INVERSE_QUANTIZATION_MATRIX: return D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX;
10107	case VBSVGA3D_VD_BUFFER_SLICE_CONTROL: return D3D11_VIDEO_DECODER_BUFFER_SLICE_CONTROL;
10108	case VBSVGA3D_VD_BUFFER_BITSTREAM: return D3D11_VIDEO_DECODER_BUFFER_BITSTREAM;
10109	case VBSVGA3D_VD_BUFFER_MOTION_VECTOR: return D3D11_VIDEO_DECODER_BUFFER_MOTION_VECTOR;
10110	case VBSVGA3D_VD_BUFFER_FILM_GRAIN: return D3D11_VIDEO_DECODER_BUFFER_FILM_GRAIN;
10111	default:
10112	ASSERT_GUEST_FAILED();
10113	break;
10114	}
10115	return D3D11_VIDEO_DECODER_BUFFER_BITSTREAM;
10116	}
10117
10118
10119	/*
10120	* D3D11 wrappers.
10121	*/
10122
10123	static void dxVideoProcessorSetOutputTargetRect(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor, uint8 enable, SVGASignedRect const &outputRect)
10124	{
10125	RECT OutputRect;
10126	OutputRect.left = outputRect.left;
10127	OutputRect.top = outputRect.top;
10128	OutputRect.right = outputRect.right;
10129	OutputRect.bottom = outputRect.bottom;
10130
10131	pDXDevice->pVideoContext->VideoProcessorSetOutputTargetRect(pDXVideoProcessor->pVideoProcessor, RT_BOOL(enable), &OutputRect);
10132	}
10133
10134
10135	static void dxVideoProcessorSetOutputBackgroundColor(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor, uint32 YCbCr, VBSVGA3dVideoColor const &color)
10136	{
10137	D3D11_VIDEO_COLOR Color;
10138	Color.RGBA.R = color.r;
10139	Color.RGBA.G = color.g;
10140	Color.RGBA.B = color.b;
10141	Color.RGBA.A = color.a;
10142
10143	pDXDevice->pVideoContext->VideoProcessorSetOutputBackgroundColor(pDXVideoProcessor->pVideoProcessor, RT_BOOL(YCbCr), &Color);
10144	}
10145
10146
10147	static void dxVideoProcessorSetOutputColorSpace(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor, VBSVGA3dVideoProcessorColorSpace const &colorSpace)
10148	{
10149	D3D11_VIDEO_PROCESSOR_COLOR_SPACE ColorSpace;
10150	ColorSpace.Usage = colorSpace.Usage;
10151	ColorSpace.RGB_Range = colorSpace.RGB_Range;
10152	ColorSpace.YCbCr_Matrix = colorSpace.YCbCr_Matrix;
10153	ColorSpace.YCbCr_xvYCC = colorSpace.YCbCr_xvYCC;
10154	ColorSpace.Nominal_Range = colorSpace.Nominal_Range;
10155	ColorSpace.Reserved = colorSpace.Reserved;
10156
10157	pDXDevice->pVideoContext->VideoProcessorSetOutputColorSpace(pDXVideoProcessor->pVideoProcessor, &ColorSpace);
10158	}
10159
10160
10161	static void dxVideoProcessorSetOutputAlphaFillMode(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor, VBSVGA3dVideoProcessorAlphaFillMode fillMode, uint32 streamIndex)
10162	{
10163	D3D11_VIDEO_PROCESSOR_ALPHA_FILL_MODE AlphaFillMode = (D3D11_VIDEO_PROCESSOR_ALPHA_FILL_MODE)fillMode;
10164
10165	pDXDevice->pVideoContext->VideoProcessorSetOutputAlphaFillMode(pDXVideoProcessor->pVideoProcessor, AlphaFillMode, streamIndex);
10166	}
10167
10168
10169	static void dxVideoProcessorSetOutputConstriction(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor, uint32 enable, uint32 width, uint32 height)
10170	{
10171	SIZE Size;
10172	Size.cx = width;
10173	Size.cy = height;
10174
10175	pDXDevice->pVideoContext->VideoProcessorSetOutputConstriction(pDXVideoProcessor->pVideoProcessor, RT_BOOL(enable), Size);
10176	}
10177
10178
10179	static void dxVideoProcessorSetOutputStereoMode(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor, uint32 enable)
10180	{
10181	pDXDevice->pVideoContext->VideoProcessorSetOutputStereoMode(pDXVideoProcessor->pVideoProcessor, RT_BOOL(enable));
10182	}
10183
10184
10185	static void dxVideoProcessorSetStreamFrameFormat(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor, uint32 streamIndex, VBSVGA3dVideoFrameFormat format)
10186	{
10187	D3D11_VIDEO_FRAME_FORMAT FrameFormat = (D3D11_VIDEO_FRAME_FORMAT)format;
10188
10189	pDXDevice->pVideoContext->VideoProcessorSetStreamFrameFormat(pDXVideoProcessor->pVideoProcessor, streamIndex, FrameFormat);
10190	}
10191
10192
10193	static void dxVideoProcessorSetStreamColorSpace(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor, uint32 streamIndex, VBSVGA3dVideoProcessorColorSpace colorSpace)
10194	{
10195	D3D11_VIDEO_PROCESSOR_COLOR_SPACE ColorSpace;
10196	ColorSpace.Usage = colorSpace.Usage;
10197	ColorSpace.RGB_Range = colorSpace.RGB_Range;
10198	ColorSpace.YCbCr_Matrix = colorSpace.YCbCr_Matrix;
10199	ColorSpace.YCbCr_xvYCC = colorSpace.YCbCr_xvYCC;
10200	ColorSpace.Nominal_Range = colorSpace.Nominal_Range;
10201	ColorSpace.Reserved = colorSpace.Reserved;
10202
10203	pDXDevice->pVideoContext->VideoProcessorSetStreamColorSpace(pDXVideoProcessor->pVideoProcessor, streamIndex, &ColorSpace);
10204	}
10205
10206
10207	static void dxVideoProcessorSetStreamOutputRate(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10208	uint32 streamIndex, VBSVGA3dVideoProcessorOutputRate outputRate, uint32 repeatFrame, SVGA3dFraction64 const &customRate)
10209	{
10210	D3D11_VIDEO_PROCESSOR_OUTPUT_RATE OutputRate = (D3D11_VIDEO_PROCESSOR_OUTPUT_RATE)outputRate;
10211	DXGI_RATIONAL CustomRate;
10212	CustomRate.Numerator = customRate.numerator;
10213	CustomRate.Denominator = customRate.denominator;
10214
10215	pDXDevice->pVideoContext->VideoProcessorSetStreamOutputRate(pDXVideoProcessor->pVideoProcessor, streamIndex, OutputRate, RT_BOOL(repeatFrame), &CustomRate);
10216	}
10217
10218
10219	static void dxVideoProcessorSetStreamSourceRect(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10220	uint32 streamIndex, uint32 enable, SVGASignedRect const &sourceRect)
10221	{
10222	RECT Rect;
10223	Rect.left = sourceRect.left;
10224	Rect.top = sourceRect.top;
10225	Rect.right = sourceRect.right;
10226	Rect.bottom = sourceRect.bottom;
10227
10228	pDXDevice->pVideoContext->VideoProcessorSetStreamSourceRect(pDXVideoProcessor->pVideoProcessor, streamIndex, RT_BOOL(enable), &Rect);
10229	}
10230
10231
10232	static void dxVideoProcessorSetStreamDestRect(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10233	uint32 streamIndex, uint32 enable, SVGASignedRect const &destRect)
10234	{
10235	RECT Rect;
10236	Rect.left = destRect.left;
10237	Rect.top = destRect.top;
10238	Rect.right = destRect.right;
10239	Rect.bottom = destRect.bottom;
10240
10241	pDXDevice->pVideoContext->VideoProcessorSetStreamDestRect(pDXVideoProcessor->pVideoProcessor, streamIndex, RT_BOOL(enable), &Rect);
10242	}
10243
10244
10245	static void dxVideoProcessorSetStreamAlpha(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10246	uint32 streamIndex, uint32 enable, float alpha)
10247	{
10248	pDXDevice->pVideoContext->VideoProcessorSetStreamAlpha(pDXVideoProcessor->pVideoProcessor, streamIndex, RT_BOOL(enable), alpha);
10249	}
10250
10251
10252	static void dxVideoProcessorSetStreamPalette(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10253	uint32 streamIndex, uint32_t cEntries, uint32_t const *paEntries)
10254	{
10255	pDXDevice->pVideoContext->VideoProcessorSetStreamPalette(pDXVideoProcessor->pVideoProcessor, streamIndex, cEntries, paEntries);
10256	}
10257
10258
10259	static void dxVideoProcessorSetStreamPixelAspectRatio(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10260	uint32 streamIndex, uint32 enable, SVGA3dFraction64 const &sourceRatio, SVGA3dFraction64 const &destRatio)
10261	{
10262	DXGI_RATIONAL SourceAspectRatio;
10263	SourceAspectRatio.Numerator = sourceRatio.numerator;
10264	SourceAspectRatio.Denominator = sourceRatio.denominator;
10265
10266	DXGI_RATIONAL DestinationAspectRatio;
10267	DestinationAspectRatio.Numerator = destRatio.numerator;
10268	DestinationAspectRatio.Denominator = destRatio.denominator;
10269
10270	pDXDevice->pVideoContext->VideoProcessorSetStreamPixelAspectRatio(pDXVideoProcessor->pVideoProcessor, streamIndex, RT_BOOL(enable), &SourceAspectRatio, &DestinationAspectRatio);
10271	}
10272
10273
10274	static void dxVideoProcessorSetStreamLumaKey(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10275	uint32 streamIndex, uint32 enable, float lower, float upper)
10276	{
10277	pDXDevice->pVideoContext->VideoProcessorSetStreamLumaKey(pDXVideoProcessor->pVideoProcessor, streamIndex, RT_BOOL(enable), lower, upper);
10278	}
10279
10280
10281	static void dxVideoProcessorSetStreamStereoFormat(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10282	uint32 streamIndex, uint32 enable, VBSVGA3dVideoProcessorStereoFormat stereoFormat,
10283	uint8 leftViewFrame0, uint8 baseViewFrame0, VBSVGA3dVideoProcessorStereoFlipMode flipMode, int32 monoOffset)
10284	{
10285	D3D11_VIDEO_PROCESSOR_STEREO_FORMAT Format = (D3D11_VIDEO_PROCESSOR_STEREO_FORMAT)stereoFormat;
10286	D3D11_VIDEO_PROCESSOR_STEREO_FLIP_MODE FlipMode = (D3D11_VIDEO_PROCESSOR_STEREO_FLIP_MODE)flipMode;
10287
10288	pDXDevice->pVideoContext->VideoProcessorSetStreamStereoFormat(pDXVideoProcessor->pVideoProcessor, streamIndex, RT_BOOL(enable), Format, RT_BOOL(leftViewFrame0), RT_BOOL(baseViewFrame0), FlipMode, monoOffset);
10289	}
10290
10291
10292	static void dxVideoProcessorSetStreamAutoProcessingMode(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10293	uint32 streamIndex, uint32 enable)
10294	{
10295	pDXDevice->pVideoContext->VideoProcessorSetStreamAutoProcessingMode(pDXVideoProcessor->pVideoProcessor, streamIndex, RT_BOOL(enable));
10296	}
10297
10298
10299	static void dxVideoProcessorSetStreamFilter(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10300	uint32 streamIndex, uint32 enable, VBSVGA3dVideoProcessorFilter filter, int32 level)
10301	{
10302	D3D11_VIDEO_PROCESSOR_FILTER Filter = (D3D11_VIDEO_PROCESSOR_FILTER)filter;
10303
10304	pDXDevice->pVideoContext->VideoProcessorSetStreamFilter(pDXVideoProcessor->pVideoProcessor, streamIndex, Filter, RT_BOOL(enable), level);
10305	}
10306
10307
10308	static void dxVideoProcessorSetStreamRotation(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor,
10309	uint32 streamIndex, uint32 enable, VBSVGA3dVideoProcessorRotation rotation)
10310	{
10311	D3D11_VIDEO_PROCESSOR_ROTATION Rotation = (D3D11_VIDEO_PROCESSOR_ROTATION)rotation;
10312
10313	pDXDevice->pVideoContext->VideoProcessorSetStreamRotation(pDXVideoProcessor->pVideoProcessor, streamIndex, RT_BOOL(enable), Rotation);
10314	}
10315
10316
10317	static int dxCreateVideoDecoderOutputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderOutputViewId videoDecoderOutputViewId, VBSVGACOTableDXVideoDecoderOutputViewEntry const *pEntry)
10318	{
10319	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
10320	AssertReturn(pDXDevice->pVideoDevice, VERR_INVALID_STATE);
10321
10322	PVMSVGA3DSURFACE pSurface;
10323	ID3D11Resource *pResource;
10324	int rc = dxEnsureResource(pThisCC, pEntry->sid, &pSurface, &pResource);
10325	AssertRCReturn(rc, rc);
10326
10327	DXVIEW *pView = &pDXContext->pBackendDXContext->paVideoDecoderOutputView[videoDecoderOutputViewId];
10328	Assert(pView->u.pView == NULL);
10329
10330	D3D11_VIDEO_DECODER_OUTPUT_VIEW_DESC Desc;
10331	RT_ZERO(Desc);
10332	memcpy(&Desc.DecodeProfile, &pEntry->desc.DecodeProfile, sizeof(GUID));
10333	Desc.ViewDimension = dxVDOVDimension(pEntry->desc.ViewDimension);
10334	Desc.Texture2D.ArraySlice = pEntry->desc.Texture2D.ArraySlice;
10335
10336	ID3D11VideoDecoderOutputView *pVDOView;
10337	HRESULT hr = pDXDevice->pVideoDevice->CreateVideoDecoderOutputView(pResource, &Desc, &pVDOView);
10338	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10339
10340	return dxViewInit(pView, pSurface, pDXContext, videoDecoderOutputViewId, VMSVGA3D_VIEWTYPE_VIDEODECODEROUTPUT, pVDOView);
10341	}
10342
10343
10344	static int dxCreateVideoProcessorInputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorInputViewId videoProcessorInputViewId, VBSVGACOTableDXVideoProcessorInputViewEntry const *pEntry)
10345	{
10346	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
10347	AssertReturn(pDXDevice->pVideoDevice, VERR_INVALID_STATE);
10348
10349	PVMSVGA3DSURFACE pSurface;
10350	ID3D11Resource *pResource;
10351	int rc = dxEnsureResource(pThisCC, pEntry->sid, &pSurface, &pResource);
10352	AssertRCReturn(rc, rc);
10353
10354	DXVIEW *pView = &pDXContext->pBackendDXContext->paVideoProcessorInputView[videoProcessorInputViewId];
10355	Assert(pView->u.pView == NULL);
10356
10357	D3D11_VIDEO_PROCESSOR_CONTENT_DESC ContentDesc;
10358	RT_ZERO(ContentDesc);
10359	ContentDesc.InputFrameFormat = dxVideoFrameFormat(pEntry->contentDesc.InputFrameFormat);
10360	ContentDesc.InputFrameRate.Numerator = pEntry->contentDesc.InputFrameRate.numerator;
10361	ContentDesc.InputFrameRate.Denominator = pEntry->contentDesc.InputFrameRate.denominator;
10362	ContentDesc.InputWidth = pEntry->contentDesc.InputWidth;
10363	ContentDesc.InputHeight = pEntry->contentDesc.InputHeight;
10364	ContentDesc.OutputFrameRate.Numerator = pEntry->contentDesc.OutputFrameRate.numerator;
10365	ContentDesc.OutputFrameRate.Denominator = pEntry->contentDesc.OutputFrameRate.denominator;
10366	ContentDesc.OutputWidth = pEntry->contentDesc.OutputWidth;
10367	ContentDesc.OutputHeight = pEntry->contentDesc.OutputHeight;
10368	ContentDesc.Usage = dxVideoUsage(pEntry->contentDesc.Usage);
10369
10370	ID3D11VideoProcessorEnumerator *pEnum;
10371	HRESULT hr = pDXDevice->pVideoDevice->CreateVideoProcessorEnumerator(&ContentDesc, &pEnum);
10372	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10373
10374	D3D11_VIDEO_PROCESSOR_INPUT_VIEW_DESC Desc;
10375	RT_ZERO(Desc);
10376	Desc.FourCC = pEntry->desc.FourCC;
10377	Desc.ViewDimension = dxVPIVDimension(pEntry->desc.ViewDimension);
10378	Desc.Texture2D.MipSlice = pEntry->desc.Texture2D.MipSlice;
10379	Desc.Texture2D.ArraySlice = pEntry->desc.Texture2D.ArraySlice;
10380
10381	ID3D11VideoProcessorInputView *pVPIView;
10382	hr = pDXDevice->pVideoDevice->CreateVideoProcessorInputView(pResource, pEnum, &Desc, &pVPIView);
10383	D3D_RELEASE(pEnum);
10384	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10385
10386	return dxViewInit(pView, pSurface, pDXContext, videoProcessorInputViewId, VMSVGA3D_VIEWTYPE_VIDEOPROCESSORINPUT, pVPIView);
10387	}
10388
10389
10390	static int dxCreateVideoProcessorOutputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorOutputViewId videoProcessorOutputViewId, VBSVGACOTableDXVideoProcessorOutputViewEntry const *pEntry)
10391	{
10392	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
10393	AssertReturn(pDXDevice->pVideoDevice, VERR_INVALID_STATE);
10394
10395	PVMSVGA3DSURFACE pSurface;
10396	ID3D11Resource *pResource;
10397	int rc = dxEnsureResource(pThisCC, pEntry->sid, &pSurface, &pResource);
10398	AssertRCReturn(rc, rc);
10399
10400	DXVIEW *pView = &pDXContext->pBackendDXContext->paVideoProcessorOutputView[videoProcessorOutputViewId];
10401	Assert(pView->u.pView == NULL);
10402
10403	D3D11_VIDEO_PROCESSOR_CONTENT_DESC ContentDesc;
10404	RT_ZERO(ContentDesc);
10405	ContentDesc.InputFrameFormat = dxVideoFrameFormat(pEntry->contentDesc.InputFrameFormat);
10406	ContentDesc.InputFrameRate.Numerator = pEntry->contentDesc.InputFrameRate.numerator;
10407	ContentDesc.InputFrameRate.Denominator = pEntry->contentDesc.InputFrameRate.denominator;
10408	ContentDesc.InputWidth = pEntry->contentDesc.InputWidth;
10409	ContentDesc.InputHeight = pEntry->contentDesc.InputHeight;
10410	ContentDesc.OutputFrameRate.Numerator = pEntry->contentDesc.OutputFrameRate.numerator;
10411	ContentDesc.OutputFrameRate.Denominator = pEntry->contentDesc.OutputFrameRate.denominator;
10412	ContentDesc.OutputWidth = pEntry->contentDesc.OutputWidth;
10413	ContentDesc.OutputHeight = pEntry->contentDesc.OutputHeight;
10414	ContentDesc.Usage = dxVideoUsage(pEntry->contentDesc.Usage);
10415
10416	ID3D11VideoProcessorEnumerator *pEnum;
10417	HRESULT hr = pDXDevice->pVideoDevice->CreateVideoProcessorEnumerator(&ContentDesc, &pEnum);
10418	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10419
10420	D3D11_VIDEO_PROCESSOR_OUTPUT_VIEW_DESC Desc;
10421	RT_ZERO(Desc);
10422	Desc.ViewDimension = dxVPOVDimension(pEntry->desc.ViewDimension);
10423	if (Desc.ViewDimension == D3D11_VPOV_DIMENSION_TEXTURE2D)
10424	{
10425	Desc.Texture2D.MipSlice = pEntry->desc.Texture2D.MipSlice;
10426	}
10427	else if (Desc.ViewDimension == D3D11_VPOV_DIMENSION_TEXTURE2DARRAY)
10428	{
10429	Desc.Texture2DArray.MipSlice = pEntry->desc.Texture2DArray.MipSlice;
10430	Desc.Texture2DArray.FirstArraySlice = pEntry->desc.Texture2DArray.FirstArraySlice;
10431	Desc.Texture2DArray.ArraySize = pEntry->desc.Texture2DArray.ArraySize;
10432	}
10433
10434	ID3D11VideoProcessorOutputView *pVPOView;
10435	hr = pDXDevice->pVideoDevice->CreateVideoProcessorOutputView(pResource, pEnum, &Desc, &pVPOView);
10436	D3D_RELEASE(pEnum);
10437	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10438
10439	return dxViewInit(pView, pSurface, pDXContext, videoProcessorOutputViewId, VMSVGA3D_VIEWTYPE_VIDEOPROCESSOROUTPUT, pVPOView);
10440	}
10441
10442
10443	static int dxEnsureVideoDecoderOutputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderOutputViewId viewId, DXVIEW **ppResult)
10444	{
10445	ASSERT_GUEST_RETURN(viewId < pDXContext->cot.cVideoDecoderOutputView, VERR_INVALID_PARAMETER);
10446
10447	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paVideoDecoderOutputView[viewId];
10448	if (!pDXView->u.pView)
10449	{
10450	VBSVGACOTableDXVideoDecoderOutputViewEntry const *pEntry = &pDXContext->cot.paVideoDecoderOutputView[viewId];
10451	int rc = dxCreateVideoDecoderOutputView(pThisCC, pDXContext, viewId, pEntry);
10452	AssertRCReturn(rc, rc);
10453	}
10454	*ppResult = pDXView;
10455	return VINF_SUCCESS;
10456	}
10457
10458
10459	static int dxEnsureVideoProcessorInputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorInputViewId viewId, DXVIEW **ppResult)
10460	{
10461	ASSERT_GUEST_RETURN(viewId < pDXContext->cot.cVideoProcessorInputView, VERR_INVALID_PARAMETER);
10462
10463	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paVideoProcessorInputView[viewId];
10464	if (!pDXView->u.pView)
10465	{
10466	VBSVGACOTableDXVideoProcessorInputViewEntry const *pEntry = &pDXContext->cot.paVideoProcessorInputView[viewId];
10467	int rc = dxCreateVideoProcessorInputView(pThisCC, pDXContext, viewId, pEntry);
10468	AssertRCReturn(rc, rc);
10469	}
10470	*ppResult = pDXView;
10471	return VINF_SUCCESS;
10472	}
10473
10474
10475	static int dxEnsureVideoProcessorOutputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorOutputViewId viewId, DXVIEW **ppResult)
10476	{
10477	ASSERT_GUEST_RETURN(viewId < pDXContext->cot.cVideoProcessorOutputView, VERR_INVALID_PARAMETER);
10478
10479	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paVideoProcessorOutputView[viewId];
10480	if (!pDXView->u.pView)
10481	{
10482	VBSVGACOTableDXVideoProcessorOutputViewEntry const *pEntry = &pDXContext->cot.paVideoProcessorOutputView[viewId];
10483	int rc = dxCreateVideoProcessorOutputView(pThisCC, pDXContext, viewId, pEntry);
10484	AssertRCReturn(rc, rc);
10485	}
10486	*ppResult = pDXView;
10487	return VINF_SUCCESS;
10488	}
10489
10490
10491	static int dxVideoDecoderBeginFrame(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext,
10492	VBSVGA3dVideoDecoderId videoDecoderId,
10493	VBSVGA3dVideoDecoderOutputViewId videoDecoderOutputViewId)
10494	{
10495	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
10496	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
10497
10498	DXVIDEODECODER *pDXVideoDecoder = &pDXContext->pBackendDXContext->paVideoDecoder[videoDecoderId];
10499
10500	DXVIEW *pDXView;
10501	int rc = dxEnsureVideoDecoderOutputView(pThisCC, pDXContext, videoDecoderOutputViewId, &pDXView);
10502	AssertRCReturn(rc, rc);
10503
10504	HRESULT hr = pDXDevice->pVideoContext->DecoderBeginFrame(pDXVideoDecoder->pVideoDecoder,
10505	pDXView->u.pVideoDecoderOutputView,
10506	0, NULL);
10507	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10508
10509	return VINF_SUCCESS;
10510	}
10511
10512
10513	static void dxSetupVideoProcessor(DXDEVICE pDXDevice, DXVIDEOPROCESSOR pDXVideoProcessor, VBSVGACOTableDXVideoProcessorEntry const *pEntry)
10514	{
10515	if (pEntry->output.SetMask & VBSVGA3D_VP_SET_OUTPUT_TARGET_RECT)
10516	dxVideoProcessorSetOutputTargetRect(pDXDevice, pDXVideoProcessor, pEntry->output.TargetRectEnable, pEntry->output.TargetRect);
10517
10518	if (pEntry->output.SetMask & VBSVGA3D_VP_SET_OUTPUT_BACKGROUND_COLOR)
10519	dxVideoProcessorSetOutputBackgroundColor(pDXDevice, pDXVideoProcessor, pEntry->output.BackgroundColorYCbCr, pEntry->output.BackgroundColor);
10520
10521	if (pEntry->output.SetMask & VBSVGA3D_VP_SET_OUTPUT_COLOR_SPACE)
10522	dxVideoProcessorSetOutputColorSpace(pDXDevice, pDXVideoProcessor, pEntry->output.ColorSpace);
10523
10524	if (pEntry->output.SetMask & VBSVGA3D_VP_SET_OUTPUT_ALPHA_FILL_MODE)
10525	dxVideoProcessorSetOutputAlphaFillMode(pDXDevice, pDXVideoProcessor, pEntry->output.AlphaFillMode, pEntry->output.AlphaFillStreamIndex);
10526
10527	if (pEntry->output.SetMask & VBSVGA3D_VP_SET_OUTPUT_CONSTRICTION)
10528	dxVideoProcessorSetOutputConstriction(pDXDevice, pDXVideoProcessor, pEntry->output.ConstrictionEnable, pEntry->output.ConstrictionWidth, pEntry->output.ConstrictionHeight);
10529
10530	if (pEntry->output.SetMask & VBSVGA3D_VP_SET_OUTPUT_STEREO_MODE)
10531	dxVideoProcessorSetOutputStereoMode(pDXDevice, pDXVideoProcessor, pEntry->output.StereoModeEnable);
10532
10533	for (uint32_t i = 0; i < RT_ELEMENTS(pEntry->aStreamState); ++i)
10534	{
10535	VBSVGA3dVideoProcessorStreamState const *pStreamState = &pEntry->aStreamState[i];
10536	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_FRAME_FORMAT)
10537	dxVideoProcessorSetStreamFrameFormat(pDXDevice, pDXVideoProcessor, i, pStreamState->FrameFormat);
10538
10539	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_COLOR_SPACE)
10540	dxVideoProcessorSetStreamColorSpace(pDXDevice, pDXVideoProcessor, i, pStreamState->ColorSpace);
10541
10542	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_OUTPUT_RATE)
10543	dxVideoProcessorSetStreamOutputRate(pDXDevice, pDXVideoProcessor, i, pStreamState->OutputRate, pStreamState->RepeatFrame, pStreamState->CustomRate);
10544
10545	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_SOURCE_RECT)
10546	dxVideoProcessorSetStreamSourceRect(pDXDevice, pDXVideoProcessor, i, pStreamState->SourceRectEnable, pStreamState->SourceRect);
10547
10548	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_DEST_RECT)
10549	dxVideoProcessorSetStreamDestRect(pDXDevice, pDXVideoProcessor, i, pStreamState->DestRectEnable, pStreamState->DestRect);
10550
10551	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_ALPHA)
10552	dxVideoProcessorSetStreamAlpha(pDXDevice, pDXVideoProcessor, i, pStreamState->AlphaEnable, pStreamState->Alpha);
10553
10554	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_PALETTE)
10555	dxVideoProcessorSetStreamPalette(pDXDevice, pDXVideoProcessor, i, pStreamState->PaletteCount, &pStreamState->aPalette[0]);\
10556
10557	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_ASPECT_RATIO)
10558	dxVideoProcessorSetStreamPixelAspectRatio(pDXDevice, pDXVideoProcessor, i, pStreamState->AspectRatioEnable, pStreamState->AspectSourceRatio, pStreamState->AspectDestRatio);
10559
10560	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_LUMA_KEY)
10561	dxVideoProcessorSetStreamLumaKey(pDXDevice, pDXVideoProcessor, i, pStreamState->LumaKeyEnable, pStreamState->LumaKeyLower, pStreamState->LumaKeyUpper);
10562
10563	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_STEREO_FORMAT)
10564	dxVideoProcessorSetStreamStereoFormat(pDXDevice, pDXVideoProcessor, i, pStreamState->StereoFormatEnable, pStreamState->StereoFormat,
10565	pStreamState->LeftViewFrame0, pStreamState->BaseViewFrame0, pStreamState->FlipMode, pStreamState->MonoOffset);
10566
10567	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_AUTO_PROCESSING_MODE)
10568	dxVideoProcessorSetStreamAutoProcessingMode(pDXDevice, pDXVideoProcessor, i, pStreamState->AutoProcessingModeEnable);
10569
10570	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_FILTER)
10571	{
10572	for (uint32_t idxFilter = 0; idxFilter < VBSVGA3D_VP_MAX_FILTER_COUNT; ++idxFilter)
10573	{
10574	uint32_t const enable = pStreamState->FilterEnableMask & ~(1 << idxFilter);
10575	int32 const level = pStreamState->aFilter[idxFilter].Level;
10576	dxVideoProcessorSetStreamFilter(pDXDevice, pDXVideoProcessor, i, enable, (VBSVGA3dVideoProcessorFilter)idxFilter, level);
10577	}
10578	}
10579
10580	if (pStreamState->SetMask & VBSVGA3D_VP_SET_STREAM_ROTATION)
10581	dxVideoProcessorSetStreamRotation(pDXDevice, pDXVideoProcessor, i, pStreamState->RotationEnable, pStreamState->Rotation);
10582	}
10583	}
10584
10585
10586	static int dxCreateVideoProcessor(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, VBSVGACOTableDXVideoProcessorEntry const *pEntry)
10587	{
10588	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
10589	AssertReturn(pDXDevice->pVideoDevice, VERR_INVALID_STATE);
10590
10591	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
10592
10593	D3D11_VIDEO_PROCESSOR_CONTENT_DESC Desc;
10594	RT_ZERO(Desc);
10595	Desc.InputFrameFormat = dxVideoFrameFormat(pEntry->desc.InputFrameFormat);
10596	Desc.InputFrameRate.Numerator = pEntry->desc.InputFrameRate.numerator;
10597	Desc.InputFrameRate.Denominator = pEntry->desc.InputFrameRate.denominator;
10598	Desc.InputWidth = pEntry->desc.InputWidth;
10599	Desc.InputHeight = pEntry->desc.InputHeight;
10600	Desc.OutputFrameRate.Numerator = pEntry->desc.OutputFrameRate.numerator;
10601	Desc.OutputFrameRate.Denominator = pEntry->desc.OutputFrameRate.denominator;
10602	Desc.OutputWidth = pEntry->desc.OutputWidth;
10603	Desc.OutputHeight = pEntry->desc.OutputHeight;
10604	Desc.Usage = dxVideoUsage(pEntry->desc.Usage);
10605
10606	HRESULT hr = pDXDevice->pVideoDevice->CreateVideoProcessorEnumerator(&Desc, &pDXVideoProcessor->pEnum);
10607	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10608
10609	hr = pDXDevice->pVideoDevice->CreateVideoProcessor(pDXVideoProcessor->pEnum, 0, &pDXVideoProcessor->pVideoProcessor);
10610	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10611
10612	dxSetupVideoProcessor(pDXDevice, pDXVideoProcessor, pEntry);
10613	return VINF_SUCCESS;
10614	}
10615
10616
10617	static void dxDestroyVideoProcessor(DXVIDEOPROCESSOR *pDXVideoProcessor)
10618	{
10619	D3D_RELEASE(pDXVideoProcessor->pEnum);
10620	D3D_RELEASE(pDXVideoProcessor->pVideoProcessor);
10621	}
10622
10623
10624	static int dxCreateVideoDecoder(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderId videoDecoderId, VBSVGACOTableDXVideoDecoderEntry const *pEntry)
10625	{
10626	HRESULT hr;
10627
10628	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
10629	AssertReturn(pDXDevice->pVideoDevice, VERR_INVALID_STATE);
10630
10631	DXVIDEODECODER *pDXVideoDecoder = &pDXContext->pBackendDXContext->paVideoDecoder[videoDecoderId];
10632
10633	D3D11_VIDEO_DECODER_DESC VideoDesc;
10634	RT_ZERO(VideoDesc);
10635	memcpy(&VideoDesc.Guid, &pEntry->desc.DecodeProfile, sizeof(GUID));
10636	VideoDesc.SampleWidth = pEntry->desc.SampleWidth;
10637	VideoDesc.SampleHeight = pEntry->desc.SampleHeight;
10638	VideoDesc.OutputFormat = vmsvgaDXSurfaceFormat2Dxgi(pEntry->desc.OutputFormat);
10639
10640	D3D11_VIDEO_DECODER_CONFIG Config;
10641	RT_ZERO(Config);
10642	memcpy(&Config.guidConfigBitstreamEncryption, &pEntry->config.guidConfigBitstreamEncryption, sizeof(GUID));
10643	memcpy(&Config.guidConfigMBcontrolEncryption, &pEntry->config.guidConfigMBcontrolEncryption, sizeof(GUID));
10644	memcpy(&Config.guidConfigResidDiffEncryption, &pEntry->config.guidConfigResidDiffEncryption, sizeof(GUID));
10645	Config.ConfigBitstreamRaw = pEntry->config.ConfigBitstreamRaw;
10646	Config.ConfigMBcontrolRasterOrder = pEntry->config.ConfigMBcontrolRasterOrder;
10647	Config.ConfigResidDiffHost = pEntry->config.ConfigResidDiffHost;
10648	Config.ConfigSpatialResid8 = pEntry->config.ConfigSpatialResid8;
10649	Config.ConfigResid8Subtraction = pEntry->config.ConfigResid8Subtraction;
10650	Config.ConfigSpatialHost8or9Clipping = pEntry->config.ConfigSpatialHost8or9Clipping;
10651	Config.ConfigSpatialResidInterleaved = pEntry->config.ConfigSpatialResidInterleaved;
10652	Config.ConfigIntraResidUnsigned = pEntry->config.ConfigIntraResidUnsigned;
10653	Config.ConfigResidDiffAccelerator = pEntry->config.ConfigResidDiffAccelerator;
10654	Config.ConfigHostInverseScan = pEntry->config.ConfigHostInverseScan;
10655	Config.ConfigSpecificIDCT = pEntry->config.ConfigSpecificIDCT;
10656	Config.Config4GroupedCoefs = pEntry->config.Config4GroupedCoefs;
10657	Config.ConfigMinRenderTargetBuffCount = pEntry->config.ConfigMinRenderTargetBuffCount;
10658	Config.ConfigDecoderSpecific = pEntry->config.ConfigDecoderSpecific;
10659
10660	hr = pDXDevice->pVideoDevice->CreateVideoDecoder(&VideoDesc, &Config, &pDXVideoDecoder->pVideoDecoder);
10661	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10662	LogFlowFunc(("Using DecodeProfile %RTuuid\n", &VideoDesc.Guid));
10663
10664	/* COTables are restored from saved state in ascending order. Output View must be created before Decoder. */
10665	AssertCompile(VBSVGA_COTABLE_VDOV < VBSVGA_COTABLE_VIDEODECODER);
10666	if (pEntry->vdovId != SVGA3D_INVALID_ID)
10667	{
10668	int rc = dxVideoDecoderBeginFrame(pThisCC, pDXContext, videoDecoderId, pEntry->vdovId);
10669	AssertRC(rc); RT_NOREF(rc);
10670	}
10671
10672	return VINF_SUCCESS;
10673	}
10674
10675
10676	static void dxDestroyVideoDecoder(DXVIDEODECODER *pDXVideoDecoder)
10677	{
10678	D3D_RELEASE(pDXVideoDecoder->pVideoDecoder);
10679	}
10680
10681
10682	/*
10683	* Backend callbacks.
10684	*/
10685
10686	static DECLCALLBACK(int) vmsvga3dBackVBDXDefineVideoProcessor(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, VBSVGACOTableDXVideoProcessorEntry const *pEntry)
10687	{
10688	return dxCreateVideoProcessor(pThisCC, pDXContext, videoProcessorId, pEntry);
10689	}
10690
10691
10692	static DECLCALLBACK(int) vmsvga3dBackVBDXDefineVideoDecoderOutputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderOutputViewId videoDecoderOutputViewId, VBSVGACOTableDXVideoDecoderOutputViewEntry const *pEntry)
10693	{
10694	/* The view is created when it is used: either in BeginFrame or ClearView. */
10695	RT_NOREF(pThisCC, pDXContext, videoDecoderOutputViewId, pEntry);
10696	return VINF_SUCCESS;
10697	}
10698
10699
10700	static DECLCALLBACK(int) vmsvga3dBackVBDXDefineVideoDecoder(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderId videoDecoderId, VBSVGACOTableDXVideoDecoderEntry const *pEntry)
10701	{
10702	return dxCreateVideoDecoder(pThisCC, pDXContext, videoDecoderId, pEntry);
10703	}
10704
10705
10706	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoDecoderBeginFrame(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderId videoDecoderId, VBSVGA3dVideoDecoderOutputViewId videoDecoderOutputViewId)
10707	{
10708	return dxVideoDecoderBeginFrame(pThisCC, pDXContext, videoDecoderId, videoDecoderOutputViewId);
10709	}
10710
10711
10712	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoDecoderSubmitBuffers(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderId videoDecoderId, uint32_t cBuffer, VBSVGA3dVideoDecoderBufferDesc const *paBufferDesc)
10713	{
10714	HRESULT hr;
10715
10716	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
10717	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
10718
10719	DXVIDEODECODER *pDXVideoDecoder = &pDXContext->pBackendDXContext->paVideoDecoder[videoDecoderId];
10720
10721	D3D11_VIDEO_DECODER_BUFFER_DESC paDesc = (D3D11_VIDEO_DECODER_BUFFER_DESC )RTMemTmpAllocZ(cBuffer * sizeof(D3D11_VIDEO_DECODER_BUFFER_DESC));
10722	AssertReturn(paDesc, VERR_NO_MEMORY);
10723
10724	for (uint32_t i = 0; i < cBuffer; ++i)
10725	{
10726	VBSVGA3dVideoDecoderBufferDesc const *s = &paBufferDesc[i];
10727
10728	PVMSVGA3DSURFACE pSurface;
10729	int rc = vmsvga3dSurfaceFromSid(pThisCC->svga.p3dState, s->sidBuffer, &pSurface);
10730	ASSERT_GUEST_CONTINUE(RT_SUCCESS(rc));
10731
10732	uint32_t const cbSurface = pSurface->paMipmapLevels[0].cbSurface;
10733	ASSERT_GUEST_CONTINUE( s->dataSize <= cbSurface
10734	&& s->dataOffset <= cbSurface - s->dataSize);
10735
10736	D3D11_VIDEO_DECODER_BUFFER_DESC *d = &paDesc[i];
10737	d->BufferType = dxVideoDecoderBufferType(s->bufferType);
10738	d->DataOffset = 0;
10739	d->DataSize = s->dataSize;
10740	d->FirstMBaddress = s->firstMBaddress;
10741	d->NumMBsInBuffer = s->numMBsInBuffer;
10742
10743	UINT DecoderBufferSize;
10744	void *pDecoderBuffer;
10745	hr = pDXDevice->pVideoContext->GetDecoderBuffer(pDXVideoDecoder->pVideoDecoder, d->BufferType,
10746	&DecoderBufferSize, &pDecoderBuffer);
10747	AssertReturnStmt(SUCCEEDED(hr), RTMemTmpFree(paDesc), VERR_NOT_SUPPORTED);
10748
10749	ASSERT_GUEST_CONTINUE(DecoderBufferSize >= s->dataSize);
10750
10751	if (pSurface->pBackendSurface)
10752	{
10753	void *pvGuestBuffer;
10754	uint32_t cbGuestBuffer;
10755	rc = dxReadBuffer(pDXDevice, pSurface->pBackendSurface->u.pBuffer, s->dataOffset, s->dataSize,
10756	&pvGuestBuffer, &cbGuestBuffer);
10757	AssertRC(rc);
10758	if (RT_SUCCESS(rc))
10759	{
10760	memcpy(pDecoderBuffer, pvGuestBuffer, cbGuestBuffer);
10761	RTMemFree(pvGuestBuffer);
10762	}
10763	}
10764	else
10765	memcpy(pDecoderBuffer, (uint8_t *)pSurface->paMipmapLevels[0].pSurfaceData + s->dataOffset, s->dataSize);
10766
10767	hr = pDXDevice->pVideoContext->ReleaseDecoderBuffer(pDXVideoDecoder->pVideoDecoder, d->BufferType);
10768	AssertReturnStmt(SUCCEEDED(hr), RTMemTmpFree(paDesc), VERR_NOT_SUPPORTED);
10769	}
10770
10771	hr = pDXDevice->pVideoContext->SubmitDecoderBuffers(pDXVideoDecoder->pVideoDecoder, cBuffer, paDesc);
10772	AssertReturnStmt(SUCCEEDED(hr), RTMemTmpFree(paDesc), VERR_NOT_SUPPORTED);
10773
10774	RTMemTmpFree(paDesc);
10775	return VINF_SUCCESS;
10776	}
10777
10778
10779	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoDecoderEndFrame(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderId videoDecoderId)
10780	{
10781	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
10782	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
10783
10784	DXVIDEODECODER *pDXVideoDecoder = &pDXContext->pBackendDXContext->paVideoDecoder[videoDecoderId];
10785
10786	HRESULT hr = pDXDevice->pVideoContext->DecoderEndFrame(pDXVideoDecoder->pVideoDecoder);
10787	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10788
10789	return VINF_SUCCESS;
10790	}
10791
10792
10793	static DECLCALLBACK(int) vmsvga3dBackVBDXDefineVideoProcessorInputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorInputViewId videoProcessorInputViewId, VBSVGACOTableDXVideoProcessorInputViewEntry const *pEntry)
10794	{
10795	/* The view is created when it is used: either in VideoProcessorBlt or ClearView. */
10796	RT_NOREF(pThisCC, pDXContext, videoProcessorInputViewId, pEntry);
10797	return VINF_SUCCESS;
10798	}
10799
10800
10801	static DECLCALLBACK(int) vmsvga3dBackVBDXDefineVideoProcessorOutputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorOutputViewId videoProcessorOutputViewId, VBSVGACOTableDXVideoProcessorOutputViewEntry const *pEntry)
10802	{
10803	/* The view is created when it is used: either in VideoProcessorBlt or ClearView. */
10804	RT_NOREF(pThisCC, pDXContext, videoProcessorOutputViewId, pEntry);
10805	return VINF_SUCCESS;
10806	}
10807
10808
10809	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorBlt(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, VBSVGA3dVideoProcessorOutputViewId videoProcessorOutputViewId,
10810	uint32_t OutputFrame, uint32_t StreamCount, VBSVGA3dVideoProcessorStream const *pVideoProcessorStreams)
10811	{
10812	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
10813	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
10814
10815	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
10816
10817	DXVIEW *pVPOView;
10818	int rc = dxEnsureVideoProcessorOutputView(pThisCC, pDXContext, videoProcessorOutputViewId, &pVPOView);
10819	AssertRCReturn(rc, rc);
10820
10821	uint32_t cbStreams = StreamCount * sizeof(D3D11_VIDEO_PROCESSOR_STREAM);
10822
10823	/* ID3D11VideoProcessorInputView arrays for past and future frames. */
10824	VBSVGA3dVideoProcessorStream const *pVPS = pVideoProcessorStreams;
10825	for (uint32_t i = 0; i < StreamCount; ++i)
10826	{
10827	uint32_t const cIds = (pVPS->StereoFormatSeparate == 0 ? 1 : 2) * (pVPS->PastFrames + 1 + pVPS->FutureFrames);
10828
10829	uint32_t const cPastFutureViews = (pVPS->StereoFormatSeparate == 0 ? 1 : 2) * (pVPS->PastFrames + pVPS->FutureFrames);
10830	cbStreams += cPastFutureViews * sizeof(ID3D11VideoProcessorInputView *);
10831
10832	pVPS = (VBSVGA3dVideoProcessorStream )((uint8_t )&pVPS[1] + cIds * sizeof(VBSVGA3dVideoProcessorInputViewId));
10833	}
10834
10835	D3D11_VIDEO_PROCESSOR_STREAM paStreams = (D3D11_VIDEO_PROCESSOR_STREAM )RTMemTmpAllocZ(cbStreams);
10836	AssertReturn(paStreams, VERR_NO_MEMORY);
10837	ID3D11VideoProcessorInputView ppSurfaces = (ID3D11VideoProcessorInputView )&paStreams[StreamCount];
10838
10839	pVPS = pVideoProcessorStreams;
10840	for (uint32_t i = 0; i < StreamCount; ++i)
10841	{
10842	D3D11_VIDEO_PROCESSOR_STREAM *d = &paStreams[i];
10843	d->Enable = pVPS->Enable;
10844	d->OutputIndex = pVPS->OutputIndex;
10845	d->InputFrameOrField = pVPS->InputFrameOrField;
10846	d->PastFrames = pVPS->PastFrames;
10847	d->FutureFrames = pVPS->FutureFrames;
10848
10849	/*
10850	* Fetch input frames.
10851	*/
10852	uint32_t const cIds = (pVPS->StereoFormatSeparate == 0 ? 1 : 2) * (pVPS->PastFrames + 1 + pVPS->FutureFrames);
10853	VBSVGA3dVideoProcessorInputViewId const pId = (VBSVGA3dVideoProcessorInputViewId )&pVPS[1];
10854	DXVIEW *pVPIView;
10855
10856	/* Past frames. */
10857	if (pVPS->PastFrames)
10858	{
10859	DEBUG_BREAKPOINT_TEST();
10860	d->ppPastSurfaces = ppSurfaces;
10861	for (UINT j = 0; j < pVPS->PastFrames; ++j, ++ppSurfaces)
10862	{
10863	rc = dxEnsureVideoProcessorInputView(pThisCC, pDXContext, *pId++, &pVPIView);
10864	AssertRCReturnStmt(rc, RTMemTmpFree(paStreams), rc);
10865	d->ppPastSurfaces[j] = pVPIView->u.pVideoProcessorInputView;
10866	}
10867	}
10868
10869	/* CurrentFrame */
10870	rc = dxEnsureVideoProcessorInputView(pThisCC, pDXContext, *pId++, &pVPIView);
10871	AssertRCReturnStmt(rc, RTMemTmpFree(paStreams), rc);
10872	d->pInputSurface = pVPIView->u.pVideoProcessorInputView;
10873
10874	/* Future frames. */
10875	if (pVPS->FutureFrames)
10876	{
10877	d->ppFutureSurfaces = ppSurfaces;
10878	for (UINT j = 0; j < pVPS->FutureFrames; ++j, ++ppSurfaces)
10879	{
10880	rc = dxEnsureVideoProcessorInputView(pThisCC, pDXContext, *pId++, &pVPIView);
10881	AssertRCReturnStmt(rc, RTMemTmpFree(paStreams), rc);
10882	d->ppFutureSurfaces[j] = pVPIView->u.pVideoProcessorInputView;
10883	}
10884	}
10885
10886	/* Right frames for stereo. */
10887	if (pVPS->StereoFormatSeparate)
10888	{
10889	/* Past frames. */
10890	if (pVPS->PastFrames)
10891	{
10892	d->ppPastSurfacesRight = ppSurfaces;
10893	for (UINT j = 0; j < pVPS->PastFrames; ++j, ++ppSurfaces)
10894	{
10895	rc = dxEnsureVideoProcessorInputView(pThisCC, pDXContext, *pId++, &pVPIView);
10896	AssertRCReturnStmt(rc, RTMemTmpFree(paStreams), rc);
10897	d->ppPastSurfacesRight[j] = pVPIView->u.pVideoProcessorInputView;
10898	}
10899	}
10900
10901	/* CurrentFrame */
10902	rc = dxEnsureVideoProcessorInputView(pThisCC, pDXContext, *pId++, &pVPIView);
10903	AssertRCReturnStmt(rc, RTMemTmpFree(paStreams), rc);
10904	d->pInputSurfaceRight = pVPIView->u.pVideoProcessorInputView;
10905
10906	/* Future frames. */
10907	if (pVPS->FutureFrames)
10908	{
10909	d->ppFutureSurfacesRight = ppSurfaces;
10910	for (UINT j = 0; j < pVPS->FutureFrames; ++j, ++ppSurfaces)
10911	{
10912	rc = dxEnsureVideoProcessorInputView(pThisCC, pDXContext, *pId++, &pVPIView);
10913	AssertRCReturnStmt(rc, RTMemTmpFree(paStreams), rc);
10914	d->ppFutureSurfacesRight[j] = pVPIView->u.pVideoProcessorInputView;
10915	}
10916	}
10917	}
10918
10919	pVPS = (VBSVGA3dVideoProcessorStream )((uint8_t )&pVPS[1] + cIds * sizeof(VBSVGA3dVideoProcessorInputViewId));
10920	}
10921
10922	HRESULT hr = pDXDevice->pVideoContext->VideoProcessorBlt(pDXVideoProcessor->pVideoProcessor, pVPOView->u.pVideoProcessorOutputView,
10923	OutputFrame, StreamCount, paStreams);
10924	RTMemTmpFree(paStreams);
10925	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
10926
10927	return VINF_SUCCESS;
10928	}
10929
10930
10931	static DECLCALLBACK(int) vmsvga3dBackVBDXDestroyVideoDecoder(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderId videoDecoderId)
10932	{
10933	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
10934	RT_NOREF(pBackend);
10935
10936	DXVIDEODECODER *pDXVideoDecoder = &pDXContext->pBackendDXContext->paVideoDecoder[videoDecoderId];
10937	dxDestroyVideoDecoder(pDXVideoDecoder);
10938
10939	return VINF_SUCCESS;
10940	}
10941
10942
10943	static DECLCALLBACK(int) vmsvga3dBackVBDXDestroyVideoDecoderOutputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderOutputViewId videoDecoderOutputViewId)
10944	{
10945	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
10946	RT_NOREF(pBackend);
10947
10948	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paVideoDecoderOutputView[videoDecoderOutputViewId];
10949	dxViewDestroy(pDXView);
10950
10951	return VINF_SUCCESS;
10952	}
10953
10954
10955	static DECLCALLBACK(int) vmsvga3dBackVBDXDestroyVideoProcessor(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId)
10956	{
10957	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
10958	RT_NOREF(pBackend);
10959
10960	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
10961	dxDestroyVideoProcessor(pDXVideoProcessor);
10962
10963	return VINF_SUCCESS;
10964	}
10965
10966
10967	static DECLCALLBACK(int) vmsvga3dBackVBDXDestroyVideoProcessorInputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorInputViewId videoProcessorInputViewId)
10968	{
10969	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
10970	RT_NOREF(pBackend);
10971
10972	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paVideoProcessorInputView[videoProcessorInputViewId];
10973	dxViewDestroy(pDXView);
10974
10975	return VINF_SUCCESS;
10976	}
10977
10978
10979	static DECLCALLBACK(int) vmsvga3dBackVBDXDestroyVideoProcessorOutputView(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorOutputViewId videoProcessorOutputViewId)
10980	{
10981	PVMSVGA3DBACKEND pBackend = pThisCC->svga.p3dState->pBackend;
10982	RT_NOREF(pBackend);
10983
10984	DXVIEW *pDXView = &pDXContext->pBackendDXContext->paVideoProcessorOutputView[videoProcessorOutputViewId];
10985	dxViewDestroy(pDXView);
10986
10987	return VINF_SUCCESS;
10988	}
10989
10990
10991	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetOutputTargetRect(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, uint8 enable, SVGASignedRect const &outputRect)
10992	{
10993	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
10994	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
10995
10996	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
10997	dxVideoProcessorSetOutputTargetRect(pDXDevice, pDXVideoProcessor, enable, outputRect);
10998	return VINF_SUCCESS;
10999	}
11000
11001
11002	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetOutputBackgroundColor(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, uint32 YCbCr, VBSVGA3dVideoColor const &color)
11003	{
11004	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11005	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11006
11007	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11008	dxVideoProcessorSetOutputBackgroundColor(pDXDevice, pDXVideoProcessor, YCbCr, color);
11009	return VINF_SUCCESS;
11010	}
11011
11012
11013	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetOutputColorSpace(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, VBSVGA3dVideoProcessorColorSpace const &colorSpace)
11014	{
11015	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11016	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11017
11018	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11019	dxVideoProcessorSetOutputColorSpace(pDXDevice, pDXVideoProcessor, colorSpace);
11020	return VINF_SUCCESS;
11021	}
11022
11023
11024	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetOutputAlphaFillMode(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, VBSVGA3dVideoProcessorAlphaFillMode fillMode, uint32 streamIndex)
11025	{
11026	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11027	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11028
11029	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11030	dxVideoProcessorSetOutputAlphaFillMode(pDXDevice, pDXVideoProcessor, fillMode, streamIndex);
11031	return VINF_SUCCESS;
11032	}
11033
11034
11035	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetOutputConstriction(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, uint32 enabled, uint32 width, uint32 height)
11036	{
11037	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11038	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11039
11040	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11041	dxVideoProcessorSetOutputConstriction(pDXDevice, pDXVideoProcessor, enabled, width, height);
11042	return VINF_SUCCESS;
11043	}
11044
11045
11046	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetOutputStereoMode(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, uint32 enable)
11047	{
11048	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11049	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11050
11051	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11052	dxVideoProcessorSetOutputStereoMode(pDXDevice, pDXVideoProcessor, enable);
11053	return VINF_SUCCESS;
11054	}
11055
11056
11057	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamFrameFormat(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, uint32 streamIndex, VBSVGA3dVideoFrameFormat format)
11058	{
11059	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11060	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11061
11062	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11063	dxVideoProcessorSetStreamFrameFormat(pDXDevice, pDXVideoProcessor, streamIndex, format);
11064	return VINF_SUCCESS;
11065	}
11066
11067
11068	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamColorSpace(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId, uint32 streamIndex, VBSVGA3dVideoProcessorColorSpace colorSpace)
11069	{
11070	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11071	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11072
11073	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11074	dxVideoProcessorSetStreamColorSpace(pDXDevice, pDXVideoProcessor, streamIndex, colorSpace);
11075	return VINF_SUCCESS;
11076	}
11077
11078
11079	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamOutputRate(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11080	uint32 streamIndex, VBSVGA3dVideoProcessorOutputRate outputRate, uint32 repeatFrame, SVGA3dFraction64 const &customRate)
11081	{
11082	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11083	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11084
11085	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11086	dxVideoProcessorSetStreamOutputRate(pDXDevice, pDXVideoProcessor, streamIndex, outputRate, repeatFrame, customRate);
11087	return VINF_SUCCESS;
11088	}
11089
11090
11091	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamSourceRect(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11092	uint32 streamIndex, uint32 enable, SVGASignedRect const &sourceRect)
11093	{
11094	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11095	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11096
11097	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11098	dxVideoProcessorSetStreamSourceRect(pDXDevice, pDXVideoProcessor, streamIndex, enable, sourceRect);
11099	return VINF_SUCCESS;
11100	}
11101
11102
11103	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamDestRect(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11104	uint32 streamIndex, uint32 enable, SVGASignedRect const &destRect)
11105	{
11106	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11107	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11108
11109	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11110	dxVideoProcessorSetStreamDestRect(pDXDevice, pDXVideoProcessor, streamIndex, enable, destRect);
11111	return VINF_SUCCESS;
11112	}
11113
11114
11115	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamAlpha(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11116	uint32 streamIndex, uint32 enable, float alpha)
11117	{
11118	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11119	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11120
11121	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11122	dxVideoProcessorSetStreamAlpha(pDXDevice, pDXVideoProcessor, streamIndex, enable, alpha);
11123	return VINF_SUCCESS;
11124	}
11125
11126
11127	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamPalette(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11128	uint32 streamIndex, uint32_t cEntries, uint32_t const *paEntries)
11129	{
11130	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11131	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11132
11133	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11134	dxVideoProcessorSetStreamPalette(pDXDevice, pDXVideoProcessor, streamIndex, cEntries, paEntries);
11135	return VINF_SUCCESS;
11136	}
11137
11138
11139	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamPixelAspectRatio(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11140	uint32 streamIndex, uint32 enable, SVGA3dFraction64 const &sourceRatio, SVGA3dFraction64 const &destRatio)
11141	{
11142	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11143	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11144
11145	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11146	dxVideoProcessorSetStreamPixelAspectRatio(pDXDevice, pDXVideoProcessor, streamIndex, enable, sourceRatio, destRatio);
11147	return VINF_SUCCESS;
11148	}
11149
11150
11151	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamLumaKey(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11152	uint32 streamIndex, uint32 enable, float lower, float upper)
11153	{
11154	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11155	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11156
11157	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11158	dxVideoProcessorSetStreamLumaKey(pDXDevice, pDXVideoProcessor, streamIndex, enable, lower, upper);
11159	return VINF_SUCCESS;
11160	}
11161
11162
11163	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamStereoFormat(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11164	uint32 streamIndex, uint32 enable, VBSVGA3dVideoProcessorStereoFormat stereoFormat,
11165	uint8 leftViewFrame0, uint8 baseViewFrame0, VBSVGA3dVideoProcessorStereoFlipMode flipMode, int32 monoOffset)
11166	{
11167	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11168	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11169
11170	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11171	dxVideoProcessorSetStreamStereoFormat(pDXDevice, pDXVideoProcessor, streamIndex, enable, stereoFormat,
11172	leftViewFrame0, baseViewFrame0, flipMode, monoOffset);
11173	return VINF_SUCCESS;
11174	}
11175
11176
11177	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamAutoProcessingMode(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11178	uint32 streamIndex, uint32 enable)
11179	{
11180	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11181	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11182
11183	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11184	dxVideoProcessorSetStreamAutoProcessingMode(pDXDevice, pDXVideoProcessor, streamIndex, enable);
11185	return VINF_SUCCESS;
11186	}
11187
11188
11189	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamFilter(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11190	uint32 streamIndex, uint32 enable, VBSVGA3dVideoProcessorFilter filter, int32 level)
11191	{
11192	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11193	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11194
11195	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11196	dxVideoProcessorSetStreamFilter(pDXDevice, pDXVideoProcessor, streamIndex, enable, filter, level);
11197	return VINF_SUCCESS;
11198	}
11199
11200
11201	static DECLCALLBACK(int) vmsvga3dBackVBDXVideoProcessorSetStreamRotation(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorId videoProcessorId,
11202	uint32 streamIndex, uint32 enable, VBSVGA3dVideoProcessorRotation rotation)
11203	{
11204	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11205	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11206
11207	DXVIDEOPROCESSOR *pDXVideoProcessor = &pDXContext->pBackendDXContext->paVideoProcessor[videoProcessorId];
11208	dxVideoProcessorSetStreamRotation(pDXDevice, pDXVideoProcessor, streamIndex, enable, rotation);
11209	return VINF_SUCCESS;
11210	}
11211
11212
11213	static int dxGetVideoCapDecodeProfile(PVGASTATECC pThisCC, DXDEVICE pDXDevice, void pvData, uint32 cbData, uint32 *pcbOut)
11214	{
11215	VBSVGA3dDecodeProfileInfo paDecodeProfileInfo = (VBSVGA3dDecodeProfileInfo )pvData;
11216
11217	UINT ProfileCount = pDXDevice->pVideoDevice->GetVideoDecoderProfileCount();
11218	ProfileCount = RT_MIN(ProfileCount, cbData / sizeof(paDecodeProfileInfo[0]));
11219
11220	#ifndef DEBUG_sunlover
11221	/** @todo Allocation of video decoder output texture often fails on NVidia. Disable video decoding for now. */
11222	if (pThisCC->svga.p3dState->pBackend->VendorId == 0x10de)
11223	ProfileCount = 0;
11224	#else
11225	RT_NOREF(pThisCC);
11226	#endif
11227
11228	for (UINT i = 0; i < ProfileCount; ++i)
11229	{
11230	VBSVGA3dDecodeProfileInfo *d = &paDecodeProfileInfo[i];
11231
11232	/* GUID and VBSVGA3dGuid are identical. */
11233	GUID pGuid = (GUID )&d->DecodeProfile;
11234	HRESULT hr = pDXDevice->pVideoDevice->GetVideoDecoderProfile(i, pGuid);
11235	Assert(SUCCEEDED(hr));
11236	if (SUCCEEDED(hr))
11237	{
11238	struct
11239	{
11240	DXGI_FORMAT format;
11241	uint8 *pSupported;
11242	} aFormats[] =
11243	{
11244	{ DXGI_FORMAT_AYUV, &d->fAYUV },
11245	{ DXGI_FORMAT_NV12, &d->fNV12 },
11246	{ DXGI_FORMAT_YUY2, &d->fYUY2 },
11247	};
11248
11249	for (unsigned idxFormat = 0; idxFormat < RT_ELEMENTS(aFormats); ++idxFormat)
11250	{
11251	BOOL Supported = FALSE;
11252	pDXDevice->pVideoDevice->CheckVideoDecoderFormat(pGuid, aFormats[idxFormat].format, &Supported);
11253	*aFormats[idxFormat].pSupported = RT_BOOL(Supported);
11254	}
11255	}
11256
11257	if (FAILED(hr))
11258	RT_ZERO(*d);
11259	}
11260
11261	pcbOut = ProfileCount sizeof(VBSVGA3dDecodeProfileInfo);
11262	return VINF_SUCCESS;
11263	}
11264
11265
11266	static int dxGetVideoCapDecodeConfig(DXDEVICE pDXDevice, void pvData, uint32 cbData, uint32 *pcbOut)
11267	{
11268	ASSERT_GUEST_RETURN(cbData >= sizeof(VBSVGA3dVideoDecoderDesc), VERR_INVALID_PARAMETER);
11269	VBSVGA3dDecodeConfigInfo pConfigInfo = (VBSVGA3dDecodeConfigInfo )pvData;
11270
11271	D3D11_VIDEO_DECODER_DESC Desc;
11272	RT_ZERO(Desc);
11273	memcpy(&Desc.Guid, &pConfigInfo->desc.DecodeProfile, sizeof(GUID));
11274	Desc.SampleWidth = pConfigInfo->desc.SampleWidth;
11275	Desc.SampleHeight = pConfigInfo->desc.SampleHeight;
11276	Desc.OutputFormat = vmsvgaDXSurfaceFormat2Dxgi(pConfigInfo->desc.OutputFormat);
11277
11278	UINT ConfigCount;
11279	HRESULT hr = pDXDevice->pVideoDevice->GetVideoDecoderConfigCount(&Desc, &ConfigCount);
11280	if (FAILED(hr))
11281	ConfigCount = 0;
11282	ConfigCount = RT_MIN(ConfigCount, (cbData - sizeof(pConfigInfo->desc)) / sizeof(pConfigInfo->aConfig[0]));
11283
11284	UINT cConfigOut = 0;
11285	for (UINT i = 0; i < ConfigCount; ++i)
11286	{
11287	D3D11_VIDEO_DECODER_CONFIG Config;
11288	hr = pDXDevice->pVideoDevice->GetVideoDecoderConfig(&Desc, i, &Config);
11289	Assert(SUCCEEDED(hr));
11290	if (SUCCEEDED(hr))
11291	{
11292	/* Filter out configs with encryption. */
11293	static GUID const NoEncrypt = { 0x1b81beD0, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5 };
11294	if ( memcmp(&NoEncrypt, &Config.guidConfigBitstreamEncryption, sizeof(GUID)) == 0
11295	&& memcmp(&NoEncrypt, &Config.guidConfigMBcontrolEncryption, sizeof(GUID)) == 0
11296	&& memcmp(&NoEncrypt, &Config.guidConfigResidDiffEncryption, sizeof(GUID)) == 0)
11297	{
11298	VBSVGA3dVideoDecoderConfig *d = &pConfigInfo->aConfig[cConfigOut++];
11299
11300	memcpy(&d->guidConfigBitstreamEncryption, &Config.guidConfigBitstreamEncryption, sizeof(VBSVGA3dGuid));
11301	memcpy(&d->guidConfigMBcontrolEncryption, &Config.guidConfigMBcontrolEncryption, sizeof(VBSVGA3dGuid));
11302	memcpy(&d->guidConfigResidDiffEncryption, &Config.guidConfigResidDiffEncryption, sizeof(VBSVGA3dGuid));
11303	d->ConfigBitstreamRaw = Config.ConfigBitstreamRaw;
11304	d->ConfigMBcontrolRasterOrder = Config.ConfigMBcontrolRasterOrder;
11305	d->ConfigResidDiffHost = Config.ConfigResidDiffHost;
11306	d->ConfigSpatialResid8 = Config.ConfigSpatialResid8;
11307	d->ConfigResid8Subtraction = Config.ConfigResid8Subtraction;
11308	d->ConfigSpatialHost8or9Clipping = Config.ConfigSpatialHost8or9Clipping;
11309	d->ConfigSpatialResidInterleaved = Config.ConfigSpatialResidInterleaved;
11310	d->ConfigIntraResidUnsigned = Config.ConfigIntraResidUnsigned;
11311	d->ConfigResidDiffAccelerator = Config.ConfigResidDiffAccelerator;
11312	d->ConfigHostInverseScan = Config.ConfigHostInverseScan;
11313	d->ConfigSpecificIDCT = Config.ConfigSpecificIDCT;
11314	d->Config4GroupedCoefs = Config.Config4GroupedCoefs;
11315	d->ConfigMinRenderTargetBuffCount = Config.ConfigMinRenderTargetBuffCount;
11316	d->ConfigDecoderSpecific = Config.ConfigDecoderSpecific;
11317	}
11318	}
11319	}
11320
11321	//DEBUG_BREAKPOINT_TEST();
11322	pcbOut = sizeof(VBSVGA3dVideoDecoderDesc) + cConfigOut sizeof(VBSVGA3dVideoDecoderConfig);
11323	return VINF_SUCCESS;
11324	}
11325
11326
11327	static int dxGetVideoCapProcessorEnum(DXDEVICE pDXDevice, void pvData, uint32 cbData, uint32 *pcbOut)
11328	{
11329	ASSERT_GUEST_RETURN(cbData >= sizeof(VBSVGA3dProcessorEnumInfo), VERR_INVALID_PARAMETER);
11330
11331	VBSVGA3dProcessorEnumInfo pInfo = (VBSVGA3dProcessorEnumInfo )pvData;
11332	RT_ZERO(pInfo->info);
11333
11334	D3D11_VIDEO_PROCESSOR_CONTENT_DESC ContentDesc;
11335	RT_ZERO(ContentDesc);
11336	ContentDesc.InputFrameFormat = dxVideoFrameFormat(pInfo->desc.InputFrameFormat);
11337	ContentDesc.InputFrameRate.Numerator = pInfo->desc.InputFrameRate.numerator;
11338	ContentDesc.InputFrameRate.Denominator = pInfo->desc.InputFrameRate.denominator;
11339	ContentDesc.InputWidth = pInfo->desc.InputWidth;
11340	ContentDesc.InputHeight = pInfo->desc.InputHeight;
11341	ContentDesc.OutputFrameRate.Numerator = pInfo->desc.OutputFrameRate.numerator;
11342	ContentDesc.OutputFrameRate.Denominator = pInfo->desc.OutputFrameRate.denominator;
11343	ContentDesc.OutputWidth = pInfo->desc.OutputWidth;
11344	ContentDesc.OutputHeight = pInfo->desc.OutputHeight;
11345	ContentDesc.Usage = dxVideoUsage(pInfo->desc.Usage);
11346
11347	ID3D11VideoProcessorEnumerator *pEnum;
11348	HRESULT hr = pDXDevice->pVideoDevice->CreateVideoProcessorEnumerator(&ContentDesc, &pEnum);
11349	AssertReturn(SUCCEEDED(hr), VERR_NOT_SUPPORTED);
11350
11351	struct
11352	{
11353	DXGI_FORMAT format;
11354	uint8 *pFlags;
11355	} aFormats[] =
11356	{
11357	{ DXGI_FORMAT_R8_UNORM, &pInfo->info.fR8_UNORM },
11358	{ DXGI_FORMAT_R16_UNORM, &pInfo->info.fR16_UNORM },
11359	{ DXGI_FORMAT_NV12, &pInfo->info.fNV12 },
11360	{ DXGI_FORMAT_YUY2, &pInfo->info.fYUY2 },
11361	{ DXGI_FORMAT_R16G16B16A16_FLOAT, &pInfo->info.fR16G16B16A16_FLOAT },
11362	{ DXGI_FORMAT_B8G8R8X8_UNORM, &pInfo->info.fB8G8R8X8_UNORM },
11363	{ DXGI_FORMAT_B8G8R8A8_UNORM, &pInfo->info.fB8G8R8A8_UNORM },
11364	{ DXGI_FORMAT_R8G8B8A8_UNORM, &pInfo->info.fR8G8B8A8_UNORM },
11365	{ DXGI_FORMAT_R10G10B10A2_UNORM, &pInfo->info.fR10G10B10A2_UNORM },
11366	{ DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM, &pInfo->info.fR10G10B10_XR_BIAS_A2_UNORM },
11367	{ DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, &pInfo->info.fR8G8B8A8_UNORM_SRGB },
11368	{ DXGI_FORMAT_B8G8R8A8_UNORM_SRGB, &pInfo->info.fB8G8R8A8_UNORM_SRGB },
11369	};
11370
11371	for (unsigned idxFormat = 0; idxFormat < RT_ELEMENTS(aFormats); ++idxFormat)
11372	{
11373	UINT Flags = 0;
11374	hr = pEnum->CheckVideoProcessorFormat(aFormats[idxFormat].format, &Flags);
11375	if (SUCCEEDED(hr))
11376	*aFormats[idxFormat].pFlags = Flags;
11377	}
11378
11379	D3D11_VIDEO_PROCESSOR_CAPS Caps;
11380	hr = pEnum->GetVideoProcessorCaps(&Caps);
11381	if (SUCCEEDED(hr))
11382	{
11383	pInfo->info.Caps.DeviceCaps = Caps.DeviceCaps;
11384	pInfo->info.Caps.FeatureCaps = Caps.FeatureCaps;
11385	pInfo->info.Caps.FilterCaps = Caps.FilterCaps;
11386	pInfo->info.Caps.InputFormatCaps = Caps.InputFormatCaps;
11387	pInfo->info.Caps.AutoStreamCaps = Caps.AutoStreamCaps;
11388	pInfo->info.Caps.StereoCaps = Caps.StereoCaps;
11389	pInfo->info.Caps.RateConversionCapsCount = RT_MIN(Caps.RateConversionCapsCount, VBSVGA3D_MAX_VIDEO_RATE_CONVERSION_CAPS);
11390	pInfo->info.Caps.MaxInputStreams = RT_MIN(Caps.MaxInputStreams, VBSVGA3D_MAX_VIDEO_STREAMS);
11391	pInfo->info.Caps.MaxStreamStates = RT_MIN(Caps.MaxStreamStates, VBSVGA3D_MAX_VIDEO_STREAMS);
11392	}
11393
11394	D3D11_VIDEO_PROCESSOR_RATE_CONVERSION_CAPS RateCaps;
11395	hr = pEnum->GetVideoProcessorRateConversionCaps(0, &RateCaps);
11396	if (SUCCEEDED(hr))
11397	{
11398	pInfo->info.RateCaps.PastFrames = RateCaps.PastFrames;
11399	pInfo->info.RateCaps.FutureFrames = RateCaps.FutureFrames;
11400	pInfo->info.RateCaps.ProcessorCaps = RateCaps.ProcessorCaps;
11401	pInfo->info.RateCaps.ITelecineCaps = RateCaps.ITelecineCaps;
11402	pInfo->info.RateCaps.CustomRateCount = RT_MIN(RateCaps.CustomRateCount, VBSVGA3D_MAX_VIDEO_CUSTOM_RATE_CAPS);
11403	}
11404
11405	for (unsigned i = 0; i < pInfo->info.RateCaps.CustomRateCount; ++i)
11406	{
11407	D3D11_VIDEO_PROCESSOR_CUSTOM_RATE Rate;
11408	hr = pEnum->GetVideoProcessorCustomRate(0, i, &Rate);
11409	if (SUCCEEDED(hr))
11410	{
11411	pInfo->info.aCustomRateCaps[i].CustomRate.numerator = Rate.CustomRate.Numerator;
11412	pInfo->info.aCustomRateCaps[i].CustomRate.denominator = Rate.CustomRate.Denominator;
11413	pInfo->info.aCustomRateCaps[i].OutputFrames = Rate.OutputFrames;
11414	pInfo->info.aCustomRateCaps[i].InputInterlaced = Rate.InputInterlaced;
11415	pInfo->info.aCustomRateCaps[i].InputFramesOrFields = Rate.InputFramesOrFields;
11416	}
11417	}
11418
11419	for (unsigned i = 0; i < VBSVGA3D_VP_MAX_FILTER_COUNT; ++i)
11420	{
11421	if (pInfo->info.Caps.FilterCaps & (1 << i))
11422	{
11423	D3D11_VIDEO_PROCESSOR_FILTER_RANGE Range;
11424	hr = pEnum->GetVideoProcessorFilterRange((D3D11_VIDEO_PROCESSOR_FILTER)i, &Range);
11425	if (SUCCEEDED(hr))
11426	{
11427	pInfo->info.aFilterRange[i].Minimum = Range.Minimum;
11428	pInfo->info.aFilterRange[i].Maximum = Range.Maximum;
11429	pInfo->info.aFilterRange[i].Default = Range.Default;
11430	pInfo->info.aFilterRange[i].Multiplier = Range.Multiplier;
11431	}
11432	}
11433	}
11434
11435	//DEBUG_BREAKPOINT_TEST();
11436	D3D_RELEASE(pEnum);
11437
11438	*pcbOut = sizeof(VBSVGA3dProcessorEnumInfo);
11439	return VINF_SUCCESS;
11440	}
11441
11442
11443	static DECLCALLBACK(int) vmsvga3dBackVBDXGetVideoCapability(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoCapability capability, void pvData, uint32 cbData, uint32 pcbOut)
11444	{
11445	RT_NOREF(pDXContext);
11446
11447	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11448	AssertReturn(pDXDevice->pVideoContext, VERR_INVALID_STATE);
11449
11450	switch (capability)
11451	{
11452	case VBSVGA3D_VIDEO_CAPABILITY_DECODE_PROFILE:
11453	return dxGetVideoCapDecodeProfile(pThisCC, pDXDevice, pvData, cbData, pcbOut);
11454	case VBSVGA3D_VIDEO_CAPABILITY_DECODE_CONFIG:
11455	return dxGetVideoCapDecodeConfig(pDXDevice, pvData, cbData, pcbOut);
11456	case VBSVGA3D_VIDEO_CAPABILITY_PROCESSOR_ENUM:
11457	return dxGetVideoCapProcessorEnum(pDXDevice, pvData, cbData, pcbOut);
11458	default:
11459	break;
11460	}
11461
11462	return VERR_NOT_SUPPORTED;
11463	}
11464
11465
11466	static DECLCALLBACK(int) vmsvga3dBackVBDXClearUAV(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, SVGA3dUAViewId viewId,
11467	SVGA3dRGBAFloat const pColor, uint32_t cRect, SVGASignedRect const paRect)
11468	{
11469	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11470	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
11471
11472	DXVIEW *pDXView;
11473	int rc = dxEnsureUnorderedAccessView(pThisCC, pDXContext, viewId, &pDXView);
11474	AssertRCReturn(rc, rc);
11475
11476	pDXDevice->pImmediateContext->ClearView(pDXView->u.pView, pColor->value, (D3D11_RECT *)paRect, cRect);
11477	return VINF_SUCCESS;
11478	}
11479
11480
11481	static DECLCALLBACK(int) vmsvga3dBackVBDXClearVDOV(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoDecoderOutputViewId viewId,
11482	SVGA3dRGBAFloat const pColor, uint32_t cRect, SVGASignedRect const paRect)
11483	{
11484	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11485	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
11486
11487	DXVIEW *pDXView;
11488	int rc = dxEnsureVideoDecoderOutputView(pThisCC, pDXContext, viewId, &pDXView);
11489	AssertRCReturn(rc, rc);
11490
11491	pDXDevice->pImmediateContext->ClearView(pDXView->u.pView, pColor->value, (D3D11_RECT *)paRect, cRect);
11492	return VINF_SUCCESS;
11493	}
11494
11495
11496	static DECLCALLBACK(int) vmsvga3dBackVBDXClearVPIV(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorInputViewId viewId,
11497	SVGA3dRGBAFloat const pColor, uint32_t cRect, SVGASignedRect const paRect)
11498	{
11499	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11500	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
11501
11502	DXVIEW *pDXView;
11503	int rc = dxEnsureVideoProcessorInputView(pThisCC, pDXContext, viewId, &pDXView);
11504	AssertRCReturn(rc, rc);
11505
11506	pDXDevice->pImmediateContext->ClearView(pDXView->u.pView, pColor->value, (D3D11_RECT *)paRect, cRect);
11507	return VINF_SUCCESS;
11508	}
11509
11510
11511	static DECLCALLBACK(int) vmsvga3dBackVBDXClearVPOV(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, VBSVGA3dVideoProcessorOutputViewId viewId,
11512	SVGA3dRGBAFloat const pColor, uint32_t cRect, SVGASignedRect const paRect)
11513	{
11514	DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
11515	AssertReturn(pDXDevice->pDevice, VERR_INVALID_STATE);
11516
11517	DXVIEW *pDXView;
11518	int rc = dxEnsureVideoProcessorOutputView(pThisCC, pDXContext, viewId, &pDXView);
11519	AssertRCReturn(rc, rc);
11520
11521	pDXDevice->pImmediateContext->ClearView(pDXView->u.pView, pColor->value, (D3D11_RECT *)paRect, cRect);
11522	return VINF_SUCCESS;
11523	}
11524
11525
11526	static DECLCALLBACK(int) vmsvga3dBackDXLoadState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, PCPDMDEVHLPR3 pHlp, PSSMHANDLE pSSM)
11527	{
11528	RT_NOREF(pThisCC);
11529	uint32_t u32;
11530	int rc;
11531
11532	rc = pHlp->pfnSSMGetU32(pSSM, &u32);
11533	AssertLogRelRCReturn(rc, rc);
11534	AssertLogRelRCReturn(u32 == pDXContext->pBackendDXContext->cShader, VERR_INVALID_STATE);
11535
11536	for (uint32_t i = 0; i < pDXContext->pBackendDXContext->cShader; ++i)
11537	{
11538	DXSHADER *pDXShader = &pDXContext->pBackendDXContext->paShader[i];
11539
11540	rc = pHlp->pfnSSMGetU32(pSSM, &u32);
11541	AssertLogRelRCReturn(rc, rc);
11542	AssertLogRelReturn((SVGA3dShaderType)u32 == pDXShader->enmShaderType, VERR_INVALID_STATE);
11543
11544	if (pDXShader->enmShaderType == SVGA3D_SHADERTYPE_INVALID)
11545	continue;
11546
11547	pHlp->pfnSSMGetU32(pSSM, &pDXShader->soid);
11548
11549	pHlp->pfnSSMGetU32(pSSM, &u32);
11550	pDXShader->shaderInfo.enmProgramType = (VGPU10_PROGRAM_TYPE)u32;
11551
11552	rc = pHlp->pfnSSMGetU32(pSSM, &pDXShader->shaderInfo.cbBytecode);
11553	AssertLogRelRCReturn(rc, rc);
11554	AssertLogRelReturn(pDXShader->shaderInfo.cbBytecode <= 2 * SVGA3D_MAX_SHADER_MEMORY_BYTES, VERR_INVALID_STATE);
11555
11556	if (pDXShader->shaderInfo.cbBytecode)
11557	{
11558	pDXShader->shaderInfo.pvBytecode = RTMemAlloc(pDXShader->shaderInfo.cbBytecode);
11559	AssertPtrReturn(pDXShader->shaderInfo.pvBytecode, VERR_NO_MEMORY);
11560	pHlp->pfnSSMGetMem(pSSM, pDXShader->shaderInfo.pvBytecode, pDXShader->shaderInfo.cbBytecode);
11561	}
11562
11563	rc = pHlp->pfnSSMGetU32(pSSM, &pDXShader->shaderInfo.cInputSignature);
11564	AssertLogRelRCReturn(rc, rc);
11565	AssertLogRelReturn(pDXShader->shaderInfo.cInputSignature <= 32, VERR_INVALID_STATE);
11566	if (pDXShader->shaderInfo.cInputSignature)
11567	pHlp->pfnSSMGetMem(pSSM, pDXShader->shaderInfo.aInputSignature, pDXShader->shaderInfo.cInputSignature * sizeof(SVGA3dDXSignatureEntry));
11568
11569	rc = pHlp->pfnSSMGetU32(pSSM, &pDXShader->shaderInfo.cOutputSignature);
11570	AssertLogRelRCReturn(rc, rc);
11571	AssertLogRelReturn(pDXShader->shaderInfo.cOutputSignature <= 32, VERR_INVALID_STATE);
11572	if (pDXShader->shaderInfo.cOutputSignature)
11573	pHlp->pfnSSMGetMem(pSSM, pDXShader->shaderInfo.aOutputSignature, pDXShader->shaderInfo.cOutputSignature * sizeof(SVGA3dDXSignatureEntry));
11574
11575	rc = pHlp->pfnSSMGetU32(pSSM, &pDXShader->shaderInfo.cPatchConstantSignature);
11576	AssertLogRelRCReturn(rc, rc);
11577	AssertLogRelReturn(pDXShader->shaderInfo.cPatchConstantSignature <= 32, VERR_INVALID_STATE);
11578	if (pDXShader->shaderInfo.cPatchConstantSignature)
11579	pHlp->pfnSSMGetMem(pSSM, pDXShader->shaderInfo.aPatchConstantSignature, pDXShader->shaderInfo.cPatchConstantSignature * sizeof(SVGA3dDXSignatureEntry));
11580
11581	rc = pHlp->pfnSSMGetU32(pSSM, &pDXShader->shaderInfo.cDclResource);
11582	AssertLogRelRCReturn(rc, rc);
11583	AssertLogRelReturn(pDXShader->shaderInfo.cDclResource <= SVGA3D_DX_MAX_SRVIEWS, VERR_INVALID_STATE);
11584	if (pDXShader->shaderInfo.cDclResource)
11585	pHlp->pfnSSMGetMem(pSSM, pDXShader->shaderInfo.aOffDclResource, pDXShader->shaderInfo.cDclResource * sizeof(uint32_t));
11586
11587	DXShaderGenerateSemantics(&pDXShader->shaderInfo);
11588	}
11589
11590	rc = pHlp->pfnSSMGetU32(pSSM, &pDXContext->pBackendDXContext->cSOTarget);
11591	AssertLogRelRCReturn(rc, rc);
11592
11593	return VINF_SUCCESS;
11594	}
11595
11596
11597	static DECLCALLBACK(int) vmsvga3dBackDXSaveState(PVGASTATECC pThisCC, PVMSVGA3DDXCONTEXT pDXContext, PCPDMDEVHLPR3 pHlp, PSSMHANDLE pSSM)
11598	{
11599	RT_NOREF(pThisCC);
11600	int rc;
11601
11602	pHlp->pfnSSMPutU32(pSSM, pDXContext->pBackendDXContext->cShader);
11603	for (uint32_t i = 0; i < pDXContext->pBackendDXContext->cShader; ++i)
11604	{
11605	DXSHADER *pDXShader = &pDXContext->pBackendDXContext->paShader[i];
11606
11607	pHlp->pfnSSMPutU32(pSSM, (uint32_t)pDXShader->enmShaderType);
11608	if (pDXShader->enmShaderType == SVGA3D_SHADERTYPE_INVALID)
11609	continue;
11610
11611	pHlp->pfnSSMPutU32(pSSM, pDXShader->soid);
11612
11613	pHlp->pfnSSMPutU32(pSSM, (uint32_t)pDXShader->shaderInfo.enmProgramType);
11614
11615	pHlp->pfnSSMPutU32(pSSM, pDXShader->shaderInfo.cbBytecode);
11616	if (pDXShader->shaderInfo.cbBytecode)
11617	pHlp->pfnSSMPutMem(pSSM, pDXShader->shaderInfo.pvBytecode, pDXShader->shaderInfo.cbBytecode);
11618
11619	pHlp->pfnSSMPutU32(pSSM, pDXShader->shaderInfo.cInputSignature);
11620	if (pDXShader->shaderInfo.cInputSignature)
11621	pHlp->pfnSSMPutMem(pSSM, pDXShader->shaderInfo.aInputSignature, pDXShader->shaderInfo.cInputSignature * sizeof(SVGA3dDXSignatureEntry));
11622
11623	pHlp->pfnSSMPutU32(pSSM, pDXShader->shaderInfo.cOutputSignature);
11624	if (pDXShader->shaderInfo.cOutputSignature)
11625	pHlp->pfnSSMPutMem(pSSM, pDXShader->shaderInfo.aOutputSignature, pDXShader->shaderInfo.cOutputSignature * sizeof(SVGA3dDXSignatureEntry));
11626
11627	pHlp->pfnSSMPutU32(pSSM, pDXShader->shaderInfo.cPatchConstantSignature);
11628	if (pDXShader->shaderInfo.cPatchConstantSignature)
11629	pHlp->pfnSSMPutMem(pSSM, pDXShader->shaderInfo.aPatchConstantSignature, pDXShader->shaderInfo.cPatchConstantSignature * sizeof(SVGA3dDXSignatureEntry));
11630
11631	pHlp->pfnSSMPutU32(pSSM, pDXShader->shaderInfo.cDclResource);
11632	if (pDXShader->shaderInfo.cDclResource)
11633	pHlp->pfnSSMPutMem(pSSM, pDXShader->shaderInfo.aOffDclResource, pDXShader->shaderInfo.cDclResource * sizeof(uint32_t));
11634	}
11635	rc = pHlp->pfnSSMPutU32(pSSM, pDXContext->pBackendDXContext->cSOTarget);
11636	AssertLogRelRCReturn(rc, rc);
11637
11638	return VINF_SUCCESS;
11639	}
11640
11641
11642	static DECLCALLBACK(int) vmsvga3dBackQueryInterface(PVGASTATECC pThisCC, char const pszInterfaceName, void pvInterfaceFuncs, size_t cbInterfaceFuncs)
11643	{
11644	RT_NOREF(pThisCC);
11645
11646	int rc = VINF_SUCCESS;
11647	if (RTStrCmp(pszInterfaceName, VMSVGA3D_BACKEND_INTERFACE_NAME_DX) == 0)
11648	{
11649	if (cbInterfaceFuncs == sizeof(VMSVGA3DBACKENDFUNCSDX))
11650	{
11651	if (pvInterfaceFuncs)
11652	{
11653	VMSVGA3DBACKENDFUNCSDX p = (VMSVGA3DBACKENDFUNCSDX )pvInterfaceFuncs;
11654	p->pfnDXSaveState = vmsvga3dBackDXSaveState;
11655	p->pfnDXLoadState = vmsvga3dBackDXLoadState;
11656	p->pfnDXDefineContext = vmsvga3dBackDXDefineContext;
11657	p->pfnDXDestroyContext = vmsvga3dBackDXDestroyContext;
11658	p->pfnDXBindContext = vmsvga3dBackDXBindContext;
11659	p->pfnDXSwitchContext = vmsvga3dBackDXSwitchContext;
11660	p->pfnDXReadbackContext = vmsvga3dBackDXReadbackContext;
11661	p->pfnDXInvalidateContext = vmsvga3dBackDXInvalidateContext;
11662	p->pfnDXSetSingleConstantBuffer = vmsvga3dBackDXSetSingleConstantBuffer;
11663	p->pfnDXSetShaderResources = vmsvga3dBackDXSetShaderResources;
11664	p->pfnDXSetShader = vmsvga3dBackDXSetShader;
11665	p->pfnDXSetSamplers = vmsvga3dBackDXSetSamplers;
11666	p->pfnDXDraw = vmsvga3dBackDXDraw;
11667	p->pfnDXDrawIndexed = vmsvga3dBackDXDrawIndexed;
11668	p->pfnDXDrawInstanced = vmsvga3dBackDXDrawInstanced;
11669	p->pfnDXDrawIndexedInstanced = vmsvga3dBackDXDrawIndexedInstanced;
11670	p->pfnDXDrawAuto = vmsvga3dBackDXDrawAuto;
11671	p->pfnDXSetInputLayout = vmsvga3dBackDXSetInputLayout;
11672	p->pfnDXSetVertexBuffers = vmsvga3dBackDXSetVertexBuffers;
11673	p->pfnDXSetIndexBuffer = vmsvga3dBackDXSetIndexBuffer;
11674	p->pfnDXSetTopology = vmsvga3dBackDXSetTopology;
11675	p->pfnDXSetRenderTargets = vmsvga3dBackDXSetRenderTargets;
11676	p->pfnDXSetBlendState = vmsvga3dBackDXSetBlendState;
11677	p->pfnDXSetDepthStencilState = vmsvga3dBackDXSetDepthStencilState;
11678	p->pfnDXSetRasterizerState = vmsvga3dBackDXSetRasterizerState;
11679	p->pfnDXDefineQuery = vmsvga3dBackDXDefineQuery;
11680	p->pfnDXDestroyQuery = vmsvga3dBackDXDestroyQuery;
11681	p->pfnDXBeginQuery = vmsvga3dBackDXBeginQuery;
11682	p->pfnDXEndQuery = vmsvga3dBackDXEndQuery;
11683	p->pfnDXSetPredication = vmsvga3dBackDXSetPredication;
11684	p->pfnDXSetSOTargets = vmsvga3dBackDXSetSOTargets;
11685	p->pfnDXSetViewports = vmsvga3dBackDXSetViewports;
11686	p->pfnDXSetScissorRects = vmsvga3dBackDXSetScissorRects;
11687	p->pfnDXClearRenderTargetView = vmsvga3dBackDXClearRenderTargetView;
11688	p->pfnDXClearDepthStencilView = vmsvga3dBackDXClearDepthStencilView;
11689	p->pfnDXPredCopyRegion = vmsvga3dBackDXPredCopyRegion;
11690	p->pfnDXPredCopy = vmsvga3dBackDXPredCopy;
11691	p->pfnDXPresentBlt = vmsvga3dBackDXPresentBlt;
11692	p->pfnDXGenMips = vmsvga3dBackDXGenMips;
11693	p->pfnDXDefineShaderResourceView = vmsvga3dBackDXDefineShaderResourceView;
11694	p->pfnDXDestroyShaderResourceView = vmsvga3dBackDXDestroyShaderResourceView;
11695	p->pfnDXDefineRenderTargetView = vmsvga3dBackDXDefineRenderTargetView;
11696	p->pfnDXDestroyRenderTargetView = vmsvga3dBackDXDestroyRenderTargetView;
11697	p->pfnDXDefineDepthStencilView = vmsvga3dBackDXDefineDepthStencilView;
11698	p->pfnDXDestroyDepthStencilView = vmsvga3dBackDXDestroyDepthStencilView;
11699	p->pfnDXDefineElementLayout = vmsvga3dBackDXDefineElementLayout;
11700	p->pfnDXDestroyElementLayout = vmsvga3dBackDXDestroyElementLayout;
11701	p->pfnDXDefineBlendState = vmsvga3dBackDXDefineBlendState;
11702	p->pfnDXDestroyBlendState = vmsvga3dBackDXDestroyBlendState;
11703	p->pfnDXDefineDepthStencilState = vmsvga3dBackDXDefineDepthStencilState;
11704	p->pfnDXDestroyDepthStencilState = vmsvga3dBackDXDestroyDepthStencilState;
11705	p->pfnDXDefineRasterizerState = vmsvga3dBackDXDefineRasterizerState;
11706	p->pfnDXDestroyRasterizerState = vmsvga3dBackDXDestroyRasterizerState;
11707	p->pfnDXDefineSamplerState = vmsvga3dBackDXDefineSamplerState;
11708	p->pfnDXDestroySamplerState = vmsvga3dBackDXDestroySamplerState;
11709	p->pfnDXDefineShader = vmsvga3dBackDXDefineShader;
11710	p->pfnDXDestroyShader = vmsvga3dBackDXDestroyShader;
11711	p->pfnDXBindShader = vmsvga3dBackDXBindShader;
11712	p->pfnDXDefineStreamOutput = vmsvga3dBackDXDefineStreamOutput;
11713	p->pfnDXDestroyStreamOutput = vmsvga3dBackDXDestroyStreamOutput;
11714	p->pfnDXSetStreamOutput = vmsvga3dBackDXSetStreamOutput;
11715	p->pfnDXSetCOTable = vmsvga3dBackDXSetCOTable;
11716	p->pfnDXBufferCopy = vmsvga3dBackDXBufferCopy;
11717	p->pfnDXSurfaceCopyAndReadback = vmsvga3dBackDXSurfaceCopyAndReadback;
11718	p->pfnDXMoveQuery = vmsvga3dBackDXMoveQuery;
11719	p->pfnDXBindAllShader = vmsvga3dBackDXBindAllShader;
11720	p->pfnDXHint = vmsvga3dBackDXHint;
11721	p->pfnDXBufferUpdate = vmsvga3dBackDXBufferUpdate;
11722	p->pfnDXCondBindAllShader = vmsvga3dBackDXCondBindAllShader;
11723	p->pfnScreenCopy = vmsvga3dBackScreenCopy;
11724	p->pfnIntraSurfaceCopy = vmsvga3dBackIntraSurfaceCopy;
11725	p->pfnDXResolveCopy = vmsvga3dBackDXResolveCopy;
11726	p->pfnDXPredResolveCopy = vmsvga3dBackDXPredResolveCopy;
11727	p->pfnDXPredConvertRegion = vmsvga3dBackDXPredConvertRegion;
11728	p->pfnDXPredConvert = vmsvga3dBackDXPredConvert;
11729	p->pfnWholeSurfaceCopy = vmsvga3dBackWholeSurfaceCopy;
11730	p->pfnDXDefineUAView = vmsvga3dBackDXDefineUAView;
11731	p->pfnDXDestroyUAView = vmsvga3dBackDXDestroyUAView;
11732	p->pfnDXClearUAViewUint = vmsvga3dBackDXClearUAViewUint;
11733	p->pfnDXClearUAViewFloat = vmsvga3dBackDXClearUAViewFloat;
11734	p->pfnDXCopyStructureCount = vmsvga3dBackDXCopyStructureCount;
11735	p->pfnDXSetUAViews = vmsvga3dBackDXSetUAViews;
11736	p->pfnDXDrawIndexedInstancedIndirect = vmsvga3dBackDXDrawIndexedInstancedIndirect;
11737	p->pfnDXDrawInstancedIndirect = vmsvga3dBackDXDrawInstancedIndirect;
11738	p->pfnDXDispatch = vmsvga3dBackDXDispatch;
11739	p->pfnDXDispatchIndirect = vmsvga3dBackDXDispatchIndirect;
11740	p->pfnWriteZeroSurface = vmsvga3dBackWriteZeroSurface;
11741	p->pfnHintZeroSurface = vmsvga3dBackHintZeroSurface;
11742	p->pfnDXTransferToBuffer = vmsvga3dBackDXTransferToBuffer;
11743	p->pfnLogicOpsBitBlt = vmsvga3dBackLogicOpsBitBlt;
11744	p->pfnLogicOpsTransBlt = vmsvga3dBackLogicOpsTransBlt;
11745	p->pfnLogicOpsStretchBlt = vmsvga3dBackLogicOpsStretchBlt;
11746	p->pfnLogicOpsColorFill = vmsvga3dBackLogicOpsColorFill;
11747	p->pfnLogicOpsAlphaBlend = vmsvga3dBackLogicOpsAlphaBlend;
11748	p->pfnLogicOpsClearTypeBlend = vmsvga3dBackLogicOpsClearTypeBlend;
11749	p->pfnDXSetCSUAViews = vmsvga3dBackDXSetCSUAViews;
11750	p->pfnDXSetMinLOD = vmsvga3dBackDXSetMinLOD;
11751	p->pfnDXSetShaderIface = vmsvga3dBackDXSetShaderIface;
11752	p->pfnSurfaceStretchBltNonMSToMS = vmsvga3dBackSurfaceStretchBltNonMSToMS;
11753	p->pfnDXBindShaderIface = vmsvga3dBackDXBindShaderIface;
11754	p->pfnVBDXClearRenderTargetViewRegion = vmsvga3dBackVBDXClearRenderTargetViewRegion;
11755	p->pfnVBDXClearUAV = vmsvga3dBackVBDXClearUAV;
11756	}
11757	}
11758	else
11759	{
11760	AssertFailed();
11761	rc = VERR_INVALID_PARAMETER;
11762	}
11763	}
11764	else if (RTStrCmp(pszInterfaceName, VMSVGA3D_BACKEND_INTERFACE_NAME_DXVIDEO) == 0)
11765	{
11766	if (cbInterfaceFuncs == sizeof(VMSVGA3DBACKENDFUNCSDXVIDEO))
11767	{
11768	if (pvInterfaceFuncs)
11769	{
11770	VMSVGA3DBACKENDFUNCSDXVIDEO p = (VMSVGA3DBACKENDFUNCSDXVIDEO )pvInterfaceFuncs;
11771	p->pfnVBDXDefineVideoProcessor = vmsvga3dBackVBDXDefineVideoProcessor;
11772	p->pfnVBDXDefineVideoDecoderOutputView = vmsvga3dBackVBDXDefineVideoDecoderOutputView;
11773	p->pfnVBDXDefineVideoDecoder = vmsvga3dBackVBDXDefineVideoDecoder;
11774	p->pfnVBDXVideoDecoderBeginFrame = vmsvga3dBackVBDXVideoDecoderBeginFrame;
11775	p->pfnVBDXVideoDecoderSubmitBuffers = vmsvga3dBackVBDXVideoDecoderSubmitBuffers;
11776	p->pfnVBDXVideoDecoderEndFrame = vmsvga3dBackVBDXVideoDecoderEndFrame;
11777	p->pfnVBDXDefineVideoProcessorInputView = vmsvga3dBackVBDXDefineVideoProcessorInputView;
11778	p->pfnVBDXDefineVideoProcessorOutputView = vmsvga3dBackVBDXDefineVideoProcessorOutputView;
11779	p->pfnVBDXVideoProcessorBlt = vmsvga3dBackVBDXVideoProcessorBlt;
11780	p->pfnVBDXDestroyVideoDecoder = vmsvga3dBackVBDXDestroyVideoDecoder;
11781	p->pfnVBDXDestroyVideoDecoderOutputView = vmsvga3dBackVBDXDestroyVideoDecoderOutputView;
11782	p->pfnVBDXDestroyVideoProcessor = vmsvga3dBackVBDXDestroyVideoProcessor;
11783	p->pfnVBDXDestroyVideoProcessorInputView = vmsvga3dBackVBDXDestroyVideoProcessorInputView;
11784	p->pfnVBDXDestroyVideoProcessorOutputView = vmsvga3dBackVBDXDestroyVideoProcessorOutputView;
11785	p->pfnVBDXVideoProcessorSetOutputTargetRect = vmsvga3dBackVBDXVideoProcessorSetOutputTargetRect;
11786	p->pfnVBDXVideoProcessorSetOutputBackgroundColor = vmsvga3dBackVBDXVideoProcessorSetOutputBackgroundColor;
11787	p->pfnVBDXVideoProcessorSetOutputColorSpace = vmsvga3dBackVBDXVideoProcessorSetOutputColorSpace;
11788	p->pfnVBDXVideoProcessorSetOutputAlphaFillMode = vmsvga3dBackVBDXVideoProcessorSetOutputAlphaFillMode;
11789	p->pfnVBDXVideoProcessorSetOutputConstriction = vmsvga3dBackVBDXVideoProcessorSetOutputConstriction;
11790	p->pfnVBDXVideoProcessorSetOutputStereoMode = vmsvga3dBackVBDXVideoProcessorSetOutputStereoMode;
11791	p->pfnVBDXVideoProcessorSetStreamFrameFormat = vmsvga3dBackVBDXVideoProcessorSetStreamFrameFormat;
11792	p->pfnVBDXVideoProcessorSetStreamColorSpace = vmsvga3dBackVBDXVideoProcessorSetStreamColorSpace;
11793	p->pfnVBDXVideoProcessorSetStreamOutputRate = vmsvga3dBackVBDXVideoProcessorSetStreamOutputRate;
11794	p->pfnVBDXVideoProcessorSetStreamSourceRect = vmsvga3dBackVBDXVideoProcessorSetStreamSourceRect;
11795	p->pfnVBDXVideoProcessorSetStreamDestRect = vmsvga3dBackVBDXVideoProcessorSetStreamDestRect;
11796	p->pfnVBDXVideoProcessorSetStreamAlpha = vmsvga3dBackVBDXVideoProcessorSetStreamAlpha;
11797	p->pfnVBDXVideoProcessorSetStreamPalette = vmsvga3dBackVBDXVideoProcessorSetStreamPalette;
11798	p->pfnVBDXVideoProcessorSetStreamPixelAspectRatio = vmsvga3dBackVBDXVideoProcessorSetStreamPixelAspectRatio;
11799	p->pfnVBDXVideoProcessorSetStreamLumaKey = vmsvga3dBackVBDXVideoProcessorSetStreamLumaKey;
11800	p->pfnVBDXVideoProcessorSetStreamStereoFormat = vmsvga3dBackVBDXVideoProcessorSetStreamStereoFormat;
11801	p->pfnVBDXVideoProcessorSetStreamAutoProcessingMode = vmsvga3dBackVBDXVideoProcessorSetStreamAutoProcessingMode;
11802	p->pfnVBDXVideoProcessorSetStreamFilter = vmsvga3dBackVBDXVideoProcessorSetStreamFilter;
11803	p->pfnVBDXVideoProcessorSetStreamRotation = vmsvga3dBackVBDXVideoProcessorSetStreamRotation;
11804	p->pfnVBDXGetVideoCapability = vmsvga3dBackVBDXGetVideoCapability;
11805	p->pfnVBDXClearVDOV = vmsvga3dBackVBDXClearVDOV;
11806	p->pfnVBDXClearVPIV = vmsvga3dBackVBDXClearVPIV;
11807	p->pfnVBDXClearVPOV = vmsvga3dBackVBDXClearVPOV;
11808	}
11809	}
11810	else
11811	{
11812	AssertFailed();
11813	rc = VERR_INVALID_PARAMETER;
11814	}
11815	}
11816	else if (RTStrCmp(pszInterfaceName, VMSVGA3D_BACKEND_INTERFACE_NAME_MAP) == 0)
11817	{
11818	if (cbInterfaceFuncs == sizeof(VMSVGA3DBACKENDFUNCSMAP))
11819	{
11820	if (pvInterfaceFuncs)
11821	{
11822	VMSVGA3DBACKENDFUNCSMAP p = (VMSVGA3DBACKENDFUNCSMAP )pvInterfaceFuncs;
11823	p->pfnSurfaceMap = vmsvga3dBackSurfaceMap;
11824	p->pfnSurfaceUnmap = vmsvga3dBackSurfaceUnmap;
11825	}
11826	}
11827	else
11828	{
11829	AssertFailed();
11830	rc = VERR_INVALID_PARAMETER;
11831	}
11832	}
11833	else if (RTStrCmp(pszInterfaceName, VMSVGA3D_BACKEND_INTERFACE_NAME_GBO) == 0)
11834	{
11835	if (cbInterfaceFuncs == sizeof(VMSVGA3DBACKENDFUNCSGBO))
11836	{
11837	if (pvInterfaceFuncs)
11838	{
11839	VMSVGA3DBACKENDFUNCSGBO p = (VMSVGA3DBACKENDFUNCSGBO )pvInterfaceFuncs;
11840	p->pfnScreenTargetBind = vmsvga3dScreenTargetBind;
11841	p->pfnScreenTargetUpdate = vmsvga3dScreenTargetUpdate;
11842	}
11843	}
11844	else
11845	{
11846	AssertFailed();
11847	rc = VERR_INVALID_PARAMETER;
11848	}
11849	}
11850	else if (RTStrCmp(pszInterfaceName, VMSVGA3D_BACKEND_INTERFACE_NAME_3D) == 0)
11851	{
11852	if (cbInterfaceFuncs == sizeof(VMSVGA3DBACKENDFUNCS3D))
11853	{
11854	if (pvInterfaceFuncs)
11855	{
11856	VMSVGA3DBACKENDFUNCS3D p = (VMSVGA3DBACKENDFUNCS3D )pvInterfaceFuncs;
11857	p->pfnInit = vmsvga3dBackInit;
11858	p->pfnPowerOn = vmsvga3dBackPowerOn;
11859	p->pfnTerminate = vmsvga3dBackTerminate;
11860	p->pfnReset = vmsvga3dBackReset;
11861	p->pfnQueryCaps = vmsvga3dBackQueryCaps;
11862	p->pfnChangeMode = vmsvga3dBackChangeMode;
11863	p->pfnCreateTexture = vmsvga3dBackCreateTexture;
11864	p->pfnSurfaceDestroy = vmsvga3dBackSurfaceDestroy;
11865	p->pfnSurfaceInvalidateImage = vmsvga3dBackSurfaceInvalidateImage;
11866	p->pfnSurfaceCopy = vmsvga3dBackSurfaceCopy;
11867	p->pfnSurfaceDMACopyBox = vmsvga3dBackSurfaceDMACopyBox;
11868	p->pfnSurfaceStretchBlt = vmsvga3dBackSurfaceStretchBlt;
11869	p->pfnUpdateHostScreenViewport = vmsvga3dBackUpdateHostScreenViewport;
11870	p->pfnDefineScreen = vmsvga3dBackDefineScreen;
11871	p->pfnDestroyScreen = vmsvga3dBackDestroyScreen;
11872	p->pfnSurfaceBlitToScreen = vmsvga3dBackSurfaceBlitToScreen;
11873	p->pfnSurfaceUpdateHeapBuffers = vmsvga3dBackSurfaceUpdateHeapBuffers;
11874	}
11875	}
11876	else
11877	{
11878	AssertFailed();
11879	rc = VERR_INVALID_PARAMETER;
11880	}
11881	}
11882	else if (RTStrCmp(pszInterfaceName, VMSVGA3D_BACKEND_INTERFACE_NAME_VGPU9) == 0)
11883	{
11884	if (cbInterfaceFuncs == sizeof(VMSVGA3DBACKENDFUNCSVGPU9))
11885	{
11886	if (pvInterfaceFuncs)
11887	{
11888	VMSVGA3DBACKENDFUNCSVGPU9 p = (VMSVGA3DBACKENDFUNCSVGPU9 )pvInterfaceFuncs;
11889	p->pfnContextDefine = vmsvga3dBackContextDefine;
11890	p->pfnContextDestroy = vmsvga3dBackContextDestroy;
11891	p->pfnSetTransform = vmsvga3dBackSetTransform;
11892	p->pfnSetZRange = vmsvga3dBackSetZRange;
11893	p->pfnSetRenderState = vmsvga3dBackSetRenderState;
11894	p->pfnSetRenderTarget = vmsvga3dBackSetRenderTarget;
11895	p->pfnSetTextureState = vmsvga3dBackSetTextureState;
11896	p->pfnSetMaterial = vmsvga3dBackSetMaterial;
11897	p->pfnSetLightData = vmsvga3dBackSetLightData;
11898	p->pfnSetLightEnabled = vmsvga3dBackSetLightEnabled;
11899	p->pfnSetViewPort = vmsvga3dBackSetViewPort;
11900	p->pfnSetClipPlane = vmsvga3dBackSetClipPlane;
11901	p->pfnCommandClear = vmsvga3dBackCommandClear;
11902	p->pfnDrawPrimitives = vmsvga3dBackDrawPrimitives;
11903	p->pfnSetScissorRect = vmsvga3dBackSetScissorRect;
11904	p->pfnGenerateMipmaps = vmsvga3dBackGenerateMipmaps;
11905	p->pfnShaderDefine = vmsvga3dBackShaderDefine;
11906	p->pfnShaderDestroy = vmsvga3dBackShaderDestroy;
11907	p->pfnShaderSet = vmsvga3dBackShaderSet;
11908	p->pfnShaderSetConst = vmsvga3dBackShaderSetConst;
11909	p->pfnOcclusionQueryCreate = vmsvga3dBackOcclusionQueryCreate;
11910	p->pfnOcclusionQueryDelete = vmsvga3dBackOcclusionQueryDelete;
11911	p->pfnOcclusionQueryBegin = vmsvga3dBackOcclusionQueryBegin;
11912	p->pfnOcclusionQueryEnd = vmsvga3dBackOcclusionQueryEnd;
11913	p->pfnOcclusionQueryGetData = vmsvga3dBackOcclusionQueryGetData;
11914	}
11915	}
11916	else
11917	{
11918	AssertFailed();
11919	rc = VERR_INVALID_PARAMETER;
11920	}
11921	}
11922	else
11923	rc = VERR_NOT_IMPLEMENTED;
11924	return rc;
11925	}
11926
11927
11928	extern VMSVGA3DBACKENDDESC const g_BackendDX =
11929	{
11930	"DX",
11931	vmsvga3dBackQueryInterface
11932	};

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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-dx-dx11.cpp@ 105745

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