VirtualBox

source: vbox/trunk/src/VBox/GuestHost/OpenGL/include/chromium.h@ 27069

Last change on this file since 27069 was 20635, checked in by vboxsync, 16 years ago

crOpenGL: add WGL_EXT_pixel_format and WGL_ARB_pixel_format extensions
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File size: 21.8 KB
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1/* Copyright (c) 2001, Stanford University
2 * All rights reserved.
3 *
4 * See the file LICENSE.txt for information on redistributing this software.
5 */
6
7/**
8 * Public Chromium exports.
9 * Parallel Chromium applications will include this header.
10 */
11
12
13#ifndef __CHROMIUM_H__
14#define __CHROMIUM_H__
15
16
17/**********************************************************************/
18/***** System includes and other cruft *****/
19/**********************************************************************/
20
21#include "cr_compiler.h"
22
23/*
24 * We effectively wrap gl.h, glu.h, etc, just like GLUT
25 */
26
27#ifndef GL_GLEXT_PROTOTYPES
28#define GL_GLEXT_PROTOTYPES
29#endif
30
31#if defined(WINDOWS)
32#define WIN32_LEAN_AND_MEAN
33#define WGL_APIENTRY __stdcall
34#include <windows.h>
35#elif defined(DARWIN)
36/* nothing */
37#else
38#define GLX
39#endif
40
41#include <GL/gl.h>
42
43#ifndef WINDOWS
44#include <GL/glu.h>
45#endif
46
47
48#ifdef GLX
49#ifndef GLX_GLXEXT_PROTOTYPES
50#define GLX_GLXEXT_PROTOTYPES
51#endif
52#include <GL/glx.h>
53#endif
54
55#ifdef USE_OSMESA
56#include <GL/osmesa.h>
57#endif
58
59#ifdef DARWIN
60#include <stddef.h>
61#elif !defined(FreeBSD)
62#include <malloc.h> /* to get ptrdiff_t used below */
63#endif
64
65#include <GL/glext.h>
66
67#ifdef __cplusplus
68extern "C" {
69#endif
70
71#ifndef APIENTRY
72#define APIENTRY
73#endif
74
75
76/**********************************************************************/
77/***** Define things that might have been missing in gl.h *****/
78/**********************************************************************/
79
80/*
81 * Define missing GLX tokens:
82 */
83
84#ifndef GLX_SAMPLE_BUFFERS_SGIS
85#define GLX_SAMPLE_BUFFERS_SGIS 0x186a0 /*100000*/
86#endif
87#ifndef GLX_SAMPLES_SGIS
88#define GLX_SAMPLES_SGIS 0x186a1 /*100001*/
89#endif
90#ifndef GLX_VISUAL_CAVEAT_EXT
91#define GLX_VISUAL_CAVEAT_EXT 0x20 /* visual_rating extension type */
92#endif
93
94/*
95 * Define missing WGL tokens:
96 */
97#ifndef WGL_COLOR_BITS_EXT
98#define WGL_COLOR_BITS_EXT 0x2014
99#endif
100#ifndef WGL_DRAW_TO_WINDOW_EXT
101#define WGL_DRAW_TO_WINDOW_EXT 0x2001
102#endif
103#ifndef WGL_FULL_ACCELERATION_EXT
104#define WGL_FULL_ACCELERATION_EXT 0x2027
105#endif
106#ifndef WGL_ACCELERATION_EXT
107#define WGL_ACCELERATION_EXT 0x2003
108#endif
109#ifndef WGL_TYPE_RGBA_EXT
110#define WGL_TYPE_RGBA_EXT 0x202B
111#endif
112#ifndef WGL_RED_BITS_EXT
113#define WGL_RED_BITS_EXT 0x2015
114#endif
115#ifndef WGL_GREEN_BITS_EXT
116#define WGL_GREEN_BITS_EXT 0x2017
117#endif
118#ifndef WGL_BLUE_BITS_EXT
119#define WGL_BLUE_BITS_EXT 0x2019
120#endif
121#ifndef WGL_ALPHA_BITS_EXT
122#define WGL_ALPHA_BITS_EXT 0x201B
123#endif
124#ifndef WGL_DOUBLE_BUFFER_EXT
125#define WGL_DOUBLE_BUFFER_EXT 0x2011
126#endif
127#ifndef WGL_STEREO_EXT
128#define WGL_STEREO_EXT 0x2012
129#endif
130#ifndef WGL_ACCUM_RED_BITS_EXT
131#define WGL_ACCUM_RED_BITS_EXT 0x201E
132#endif
133#ifndef WGL_ACCUM_GREEN_BITS_EXT
134#define WGL_ACCUM_GREEN_BITS_EXT 0x201F
135#endif
136#ifndef WGL_ACCUM_BLUE_BITS_EXT
137#define WGL_ACCUM_BLUE_BITS_EXT 0x2020
138#endif
139#ifndef WGL_ACCUM_ALPHA_BITS_EXT
140#define WGL_ACCUM_ALPHA_BITS_EXT 0x2021
141#endif
142#ifndef WGL_DEPTH_BITS_EXT
143#define WGL_DEPTH_BITS_EXT 0x2022
144#endif
145#ifndef WGL_STENCIL_BITS_EXT
146#define WGL_STENCIL_BITS_EXT 0x2023
147#endif
148#ifndef WGL_SAMPLE_BUFFERS_EXT
149#define WGL_SAMPLE_BUFFERS_EXT 0x2041
150#endif
151#ifndef WGL_SAMPLES_EXT
152#define WGL_SAMPLES_EXT 0x2042
153#endif
154#ifndef WGL_SUPPORT_OPENGL_ARB
155#define WGL_SUPPORT_OPENGL_ARB 0x2010
156#endif
157#ifndef WGL_NUMBER_PIXEL_FORMATS_ARB
158#define WGL_NUMBER_PIXEL_FORMATS_ARB 0x2000
159#endif
160#ifndef WGL_FULL_ACCELERATION_ARB
161#define WGL_FULL_ACCELERATION_ARB 0x2027
162#endif
163#ifndef WGL_SWAP_UNDEFINED_ARB
164#define WGL_SWAP_UNDEFINED_ARB 0x202A
165#endif
166#ifndef WGL_TYPE_RGBA_ARB
167#define WGL_TYPE_RGBA_ARB 0x202B
168#endif
169#ifndef WGL_DRAW_TO_WINDOW_ARB
170#define WGL_DRAW_TO_WINDOW_ARB 0x2001
171#endif
172#ifndef WGL_DRAW_TO_BITMAP_ARB
173#define WGL_DRAW_TO_BITMAP_ARB 0x2002
174#endif
175#ifndef WGL_DOUBLE_BUFFER_ARB
176#define WGL_DOUBLE_BUFFER_ARB 0x2011
177#endif
178#ifndef WGL_NEED_PALETTE_ARB
179#define WGL_NEED_PALETTE_ARB 0x2004
180#endif
181#ifndef WGL_NEED_SYSTEM_PALETTE_ARB
182#define WGL_NEED_SYSTEM_PALETTE_ARB 0x2005
183#endif
184#ifndef WGL_SWAP_LAYER_BUFFERS_ARB
185#define WGL_SWAP_LAYER_BUFFERS_ARB 0x2006
186#endif
187#ifndef WGL_NUMBER_OVERLAYS_ARB
188#define WGL_NUMBER_OVERLAYS_ARB 0x2008
189#endif
190#ifndef WGL_NUMBER_UNDERLAYS_ARB
191#define WGL_NUMBER_UNDERLAYS_ARB 0x2009
192#endif
193#ifndef WGL_TRANSPARENT_ARB
194#define WGL_TRANSPARENT_ARB 0x200A
195#endif
196#ifndef WGL_TRANSPARENT_RED_VALUE_ARB
197#define WGL_TRANSPARENT_RED_VALUE_ARB 0x2037
198#endif
199#ifndef WGL_TRANSPARENT_GREEN_VALUE_ARB
200#define WGL_TRANSPARENT_GREEN_VALUE_ARB 0x2038
201#endif
202#ifndef WGL_TRANSPARENT_BLUE_VALUE_ARB
203#define WGL_TRANSPARENT_BLUE_VALUE_ARB 0x2039
204#endif
205#ifndef WGL_TRANSPARENT_ALPHA_VALUE_ARB
206#define WGL_TRANSPARENT_ALPHA_VALUE_ARB 0x203A
207#endif
208#ifndef WGL_TRANSPARENT_INDEX_VALUE_ARB
209#define WGL_TRANSPARENT_INDEX_VALUE_ARB 0x203B
210#endif
211#ifndef WGL_SHARE_STENCIL_ARB
212#define WGL_SHARE_STENCIL_ARB 0x200D
213#endif
214#ifndef WGL_SHARE_ACCUM_ARB
215#define WGL_SHARE_ACCUM_ARB 0x200E
216#endif
217#ifndef WGL_SUPPORT_GDI_ARB
218#define WGL_SUPPORT_GDI_ARB 0x200F
219#endif
220#ifndef WGL_RED_BITS_ARB
221#define WGL_RED_BITS_ARB 0x2015
222#endif
223#ifndef WGL_RED_SHIFT_ARB
224#define WGL_RED_SHIFT_ARB 0x2016
225#endif
226#ifndef WGL_GREEN_BITS_ARB
227#define WGL_GREEN_BITS_ARB 0x2017
228#endif
229#ifndef WGL_GREEN_SHIFT_ARB
230#define WGL_GREEN_SHIFT_ARB 0x2018
231#endif
232#ifndef WGL_BLUE_BITS_ARB
233#define WGL_BLUE_BITS_ARB 0x2019
234#endif
235#ifndef WGL_BLUE_SHIFT_ARB
236#define WGL_BLUE_SHIFT_ARB 0x201A
237#endif
238#ifndef WGL_ALPHA_BITS_ARB
239#define WGL_ALPHA_BITS_ARB 0x201B
240#endif
241#ifndef WGL_ALPHA_SHIFT_ARB
242#define WGL_ALPHA_SHIFT_ARB 0x201C
243#endif
244#ifndef WGL_ACCUM_BITS_ARB
245#define WGL_ACCUM_BITS_ARB 0x201D
246#endif
247#ifndef WGL_ACCUM_RED_BITS_ARB
248#define WGL_ACCUM_RED_BITS_ARB 0x201E
249#endif
250#ifndef WGL_ACCUM_GREEN_BITS_ARB
251#define WGL_ACCUM_GREEN_BITS_ARB 0x201F
252#endif
253#ifndef WGL_ACCUM_BLUE_BITS_ARB
254#define WGL_ACCUM_BLUE_BITS_ARB 0x2020
255#endif
256#ifndef WGL_ACCUM_ALPHA_BITS_ARB
257#define WGL_ACCUM_ALPHA_BITS_ARB 0x2021
258#endif
259#ifndef WGL_DEPTH_BITS_ARB
260#define WGL_DEPTH_BITS_ARB 0x2022
261#endif
262#ifndef WGL_STENCIL_BITS_ARB
263#define WGL_STENCIL_BITS_ARB 0x2023
264#endif
265#ifndef WGL_AUX_BUFFERS_ARB
266#define WGL_AUX_BUFFERS_ARB 0x2024
267#endif
268#ifndef WGL_STEREO_ARB
269#define WGL_STEREO_ARB 0x2012
270#endif
271#ifndef WGL_ACCELERATION_ARB
272#define WGL_ACCELERATION_ARB 0x2003
273#endif
274#ifndef WGL_SHARE_DEPTH_ARB
275#define WGL_SHARE_DEPTH_ARB 0x200C
276#endif
277#ifndef WGL_PIXEL_TYPE_ARB
278#define WGL_PIXEL_TYPE_ARB 0x2013
279#endif
280#ifndef WGL_COLOR_BITS_ARB
281#define WGL_COLOR_BITS_ARB 0x2014
282#endif
283#ifndef WGL_SWAP_METHOD_ARB
284#define WGL_SWAP_METHOD_ARB 0x2007
285#endif
286
287/*
288 * Define missing 1.2 tokens:
289 */
290#ifndef GL_SMOOTH_POINT_SIZE_RANGE
291#define GL_SMOOTH_POINT_SIZE_RANGE 0x0B12
292#endif
293
294#ifndef GL_SMOOTH_POINT_SIZE_GRANULARITY
295#define GL_SMOOTH_POINT_SIZE_GRANULARITY 0x0B13
296#endif
297
298#ifndef GL_SMOOTH_LINE_WIDTH_RANGE
299#define GL_SMOOTH_LINE_WIDTH_RANGE 0x0B22
300#endif
301
302#ifndef GL_SMOOTH_LINE_WIDTH_GRANULARITY
303#define GL_SMOOTH_LINE_WIDTH_GRANULARITY 0x0B23
304#endif
305
306#ifndef GL_ALIASED_POINT_SIZE_RANGE
307#define GL_ALIASED_POINT_SIZE_RANGE 0x846D
308#endif
309
310#ifndef GL_ALIASED_LINE_WIDTH_RANGE
311#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E
312#endif
313
314#ifndef GL_COLOR_MATRIX_STACK_DEPTH
315#define GL_COLOR_MATRIX_STACK_DEPTH 0x80B2
316#endif
317
318#ifndef GL_COLOR_MATRIX
319#define GL_COLOR_MATRIX 0x80B1
320#endif
321
322#ifndef GL_TEXTURE_3D
323#define GL_TEXTURE_3D 0x806F
324#endif
325
326#ifndef GL_MAX_3D_TEXTURE_SIZE
327#define GL_MAX_3D_TEXTURE_SIZE 0x8073
328#endif
329
330#ifndef GL_PACK_SKIP_IMAGES
331#define GL_PACK_SKIP_IMAGES 0x806B
332#endif
333
334#ifndef GL_PACK_IMAGE_HEIGHT
335#define GL_PACK_IMAGE_HEIGHT 0x806C
336#endif
337
338#ifndef GL_UNPACK_SKIP_IMAGES
339#define GL_UNPACK_SKIP_IMAGES 0x806D
340#endif
341
342#ifndef GL_UNPACK_IMAGE_HEIGHT
343#define GL_UNPACK_IMAGE_HEIGHT 0x806E
344#endif
345
346#ifndef GL_PROXY_TEXTURE_3D
347#define GL_PROXY_TEXTURE_3D 0x8070
348#endif
349
350#ifndef GL_TEXTURE_DEPTH
351#define GL_TEXTURE_DEPTH 0x8071
352#endif
353
354#ifndef GL_TEXTURE_WRAP_R
355#define GL_TEXTURE_WRAP_R 0x8072
356#endif
357
358#ifndef GL_TEXTURE_BINDING_3D
359#define GL_TEXTURE_BINDING_3D 0x806A
360#endif
361
362#ifndef GL_MAX_ELEMENTS_VERTICES
363#define GL_MAX_ELEMENTS_VERTICES 0x80E8
364#endif
365
366#ifndef GL_MAX_ELEMENTS_INDICES
367#define GL_MAX_ELEMENTS_INDICES 0x80E9
368#endif
369
370
371/*
372 * Define missing ARB_imaging tokens
373 */
374
375#ifndef GL_BLEND_EQUATION
376#define GL_BLEND_EQUATION 0x8009
377#endif
378
379#ifndef GL_MIN
380#define GL_MIN 0x8007
381#endif
382
383#ifndef GL_MAX
384#define GL_MAX 0x8008
385#endif
386
387#ifndef GL_FUNC_ADD
388#define GL_FUNC_ADD 0x8006
389#endif
390
391#ifndef GL_FUNC_SUBTRACT
392#define GL_FUNC_SUBTRACT 0x800A
393#endif
394
395#ifndef GL_FUNC_REVERSE_SUBTRACT
396#define GL_FUNC_REVERSE_SUBTRACT 0x800B
397#endif
398
399#ifndef GL_BLEND_COLOR
400#define GL_BLEND_COLOR 0x8005
401#endif
402
403#ifndef GL_PER_STAGE_CONSTANTS_NV
404#define GL_PER_STAGE_CONSTANTS_NV 0x8535
405#endif
406
407#ifndef GL_FOG_COORDINATE_ARRAY_POINTER_EXT
408#define GL_FOG_COORDINATE_ARRAY_POINTER_EXT 0x8456
409#endif
410
411typedef void (*CR_GLXFuncPtr)();
412#ifndef GLX_ARB_get_proc_address
413#define GLX_ARB_get_proc_address 1
414CR_GLXFuncPtr glXGetProcAddressARB( const GLubyte *name );
415#endif /* GLX_ARB_get_proc_address */
416
417#ifndef GLX_VERSION_1_4
418CR_GLXFuncPtr glXGetProcAddress( const GLubyte *name );
419#endif /* GLX_ARB_get_proc_address */
420
421#ifndef GL_RASTER_POSITION_UNCLIPPED_IBM
422#define GL_RASTER_POSITION_UNCLIPPED_IBM 0x19262
423#endif
424
425#ifdef WINDOWS
426/* XXX how about this prototype for wglGetProcAddress()?
427PROC WINAPI wglGetProcAddress_prox( LPCSTR name )
428*/
429#endif
430
431
432#ifndef GL_VERSION_1_5
433
434typedef ptrdiff_t GLintptr;
435typedef ptrdiff_t GLsizeiptr;
436
437/* prototype these functions for opengl_stub/getprocaddress.c */
438extern void APIENTRY glGenQueries(GLsizei n, GLuint *ids);
439extern void APIENTRY glDeleteQueries(GLsizei n, const GLuint *ids);
440extern GLboolean APIENTRY glIsQuery(GLuint id);
441extern void APIENTRY glBeginQuery(GLenum target, GLuint id);
442extern void APIENTRY glEndQuery(GLenum target);
443extern void APIENTRY glGetQueryiv(GLenum target, GLenum pname, GLint *params);
444extern void APIENTRY glGetQueryObjectiv(GLuint id, GLenum pname, GLint *params);
445extern void APIENTRY glGetQueryObjectuiv(GLuint id, GLenum pname, GLuint *params);
446extern void APIENTRY glBindBuffer(GLenum, GLuint);
447extern void APIENTRY glDeleteBuffers(GLsizei, const GLuint *);
448extern void APIENTRY glGenBuffers(GLsizei, GLuint *);
449extern GLboolean APIENTRY glIsBuffer(GLuint);
450extern void APIENTRY glBufferData(GLenum, GLsizeiptr, const GLvoid *, GLenum);
451extern void APIENTRY glBufferSubData(GLenum, GLintptr, GLsizeiptr, const GLvoid *);
452extern void APIENTRY glGetBufferSubData(GLenum, GLintptr, GLsizeiptr, GLvoid *);
453extern GLvoid* APIENTRY glMapBuffer(GLenum, GLenum);
454extern GLboolean APIENTRY glUnmapBuffer(GLenum);
455extern void APIENTRY glGetBufferParameteriv(GLenum, GLenum, GLint *);
456extern void APIENTRY glGetBufferPointerv(GLenum, GLenum, GLvoid* *);
457
458#endif
459
460
461/**********************************************************************/
462/***** Chromium Extensions to OpenGL *****/
463/***** *****/
464/***** Chromium owns the OpenGL enum range 0x8AF0-0x8B2F *****/
465/**********************************************************************/
466
467#ifndef GL_CR_synchronization
468#define GL_CR_synchronization 1
469
470typedef void (APIENTRY *glBarrierCreateCRProc) (GLuint name, GLuint count);
471typedef void (APIENTRY *glBarrierDestroyCRProc) (GLuint name);
472typedef void (APIENTRY *glBarrierExecCRProc) (GLuint name);
473typedef void (APIENTRY *glSemaphoreCreateCRProc) (GLuint name, GLuint count);
474typedef void (APIENTRY *glSemaphoreDestroyCRProc) (GLuint name);
475typedef void (APIENTRY *glSemaphorePCRProc) (GLuint name);
476typedef void (APIENTRY *glSemaphoreVCRProc) (GLuint name);
477
478extern void APIENTRY glBarrierCreateCR(GLuint name, GLuint count);
479extern void APIENTRY glBarrierDestroyCR(GLuint name);
480extern void APIENTRY glBarrierExecCR(GLuint name);
481extern void APIENTRY glSemaphoreCreateCR(GLuint name, GLuint count);
482extern void APIENTRY glSemaphoreDestroyCR(GLuint name);
483extern void APIENTRY glSemaphorePCR(GLuint name);
484extern void APIENTRY glSemaphoreVCR(GLuint name);
485
486#endif /* GL_CR_synchronization */
487
488
489#ifndef GL_CR_bounds_info
490#define GL_CR_bounds_info 1
491/* Private, internal Chromium function */
492/*
493typedef void (APIENTRY *glBoundsInfoCRProc)(const CRrecti *, const GLbyte *, GLint, GLint);
494*/
495#endif /* GL_CR_bounds_info */
496
497
498#ifndef GL_CR_state_parameter
499#define GL_CR_state_parameter 1
500
501typedef void (APIENTRY *glChromiumParameteriCRProc) (GLenum target, GLint value);
502typedef void (APIENTRY *glChromiumParameterfCRProc) (GLenum target, GLfloat value);
503typedef void (APIENTRY *glChromiumParametervCRProc) (GLenum target, GLenum type, GLsizei count, const GLvoid *values);
504typedef void (APIENTRY *glGetChromiumParametervCRProc) (GLenum target, GLuint index, GLenum type, GLsizei count, GLvoid *values);
505
506extern void APIENTRY glChromiumParameteriCR(GLenum target, GLint value);
507extern void APIENTRY glChromiumParameterfCR(GLenum target, GLfloat value);
508extern void APIENTRY glChromiumParametervCR(GLenum target, GLenum type, GLsizei count, const GLvoid *values);
509extern void APIENTRY glGetChromiumParametervCR(GLenum target, GLuint index, GLenum type, GLsizei count, GLvoid *values);
510
511
512#endif /* GL_CR_state_parameter */
513
514
515#ifndef GL_CR_cursor_position
516#define GL_CR_cursor_position 1
517/* For virtual cursor feature (show_cursor) */
518
519#define GL_CURSOR_POSITION_CR 0x8AF0
520
521#endif /* GL_CR_cursor_position */
522
523
524#ifndef GL_CR_bounding_box
525#define GL_CR_bounding_box 1
526/* To set bounding box from client app */
527
528#define GL_DEFAULT_BBOX_CR 0x8AF1
529#define GL_SCREEN_BBOX_CR 0x8AF2
530#define GL_OBJECT_BBOX_CR 0x8AF3
531
532#endif /* GL_CR_bounding_box */
533
534
535#ifndef GL_CR_print_string
536#define GL_CR_print_string 1
537/* To print a string to stdout */
538#define GL_PRINT_STRING_CR 0x8AF4
539
540#endif /* GL_CR_print_string */
541
542
543#ifndef GL_CR_tilesort_info
544#define GL_CR_tilesort_info 1
545/* To query tilesort information */
546
547#define GL_MURAL_SIZE_CR 0x8AF5
548#define GL_NUM_SERVERS_CR 0x8AF6
549#define GL_NUM_TILES_CR 0x8AF7
550#define GL_TILE_BOUNDS_CR 0x8AF8
551#define GL_VERTEX_COUNTS_CR 0x8AF9
552#define GL_RESET_VERTEX_COUNTERS_CR 0x8AFA
553#define GL_SET_MAX_VIEWPORT_CR 0x8AFB
554
555#endif /* GL_CR_tilesort_info */
556
557
558#ifndef GL_CR_head_spu_name
559#define GL_CR_head_spu_name 1
560/* To fetch name of first SPU on a node */
561
562#define GL_HEAD_SPU_NAME_CR 0x8AFC
563
564#endif /* GL_CR_head_spu_name */
565
566
567#ifndef GL_CR_performance_info
568#define GL_CR_performance_info 1
569/* For gathering performance metrics */
570
571#define GL_PERF_GET_FRAME_DATA_CR 0x8AFD
572#define GL_PERF_GET_TIMER_DATA_CR 0x8AFE
573#define GL_PERF_DUMP_COUNTERS_CR 0x8AFF
574#define GL_PERF_SET_TOKEN_CR 0x8B00
575#define GL_PERF_SET_DUMP_ON_SWAP_CR 0x8B01
576#define GL_PERF_SET_DUMP_ON_FINISH_CR 0x8B02
577#define GL_PERF_SET_DUMP_ON_FLUSH_CR 0x8B03
578#define GL_PERF_START_TIMER_CR 0x8B04
579#define GL_PERF_STOP_TIMER_CR 0x8B05
580
581#endif /* GL_CR_performance_info */
582
583
584#ifndef GL_CR_window_size
585#define GL_CR_window_size 1
586/* To communicate window size changes */
587
588#define GL_WINDOW_SIZE_CR 0x8B06
589#define GL_MAX_WINDOW_SIZE_CR 0x8B24 /* new */
590
591#endif /* GL_CR_window_size */
592
593
594#ifndef GL_CR_tile_info
595#define GL_CR_tile_info 1
596/* To send new tile information to a server */
597
598#define GL_TILE_INFO_CR 0x8B07
599
600#endif /* GL_CR_tile_info */
601
602
603#ifndef GL_CR_gather
604#define GL_CR_gather 1
605/* For aggregate transfers */
606
607#define GL_GATHER_DRAWPIXELS_CR 0x8B08
608#define GL_GATHER_PACK_CR 0x8B09
609#define GL_GATHER_CONNECT_CR 0x8B0A
610#define GL_GATHER_POST_SWAPBUFFERS_CR 0x8B0B
611
612#endif /* GL_CR_gather */
613
614
615#ifndef GL_CR_saveframe
616#define GL_CR_saveframe 1
617
618#define GL_SAVEFRAME_ENABLED_CR 0x8B0C
619#define GL_SAVEFRAME_FRAMENUM_CR 0x8B0D
620#define GL_SAVEFRAME_STRIDE_CR 0x8B0E
621#define GL_SAVEFRAME_SINGLE_CR 0x8B0F
622#define GL_SAVEFRAME_FILESPEC_CR 0x8B10
623
624#endif /* GL_CR_saveframe */
625
626
627#ifndef GL_CR_readback_barrier_size
628#define GL_CR_readback_barrier_size 1
629
630#define GL_READBACK_BARRIER_SIZE_CR 0x8B11
631
632#endif /* GL_CR_readback_barrier_size */
633
634
635#ifndef GL_CR_server_id_sharing
636#define GL_CR_server_id_sharing 1
637
638#define GL_SHARED_DISPLAY_LISTS_CR 0x8B12
639#define GL_SHARED_TEXTURE_OBJECTS_CR 0x8B13
640#define GL_SHARED_PROGRAMS_CR 0x8B14
641
642#endif /* GL_CR_server_id_sharing */
643
644
645#ifndef GL_CR_server_matrix
646#define GL_CR_server_matrix 1
647
648#define GL_SERVER_VIEW_MATRIX_CR 0x8B15
649#define GL_SERVER_PROJECTION_MATRIX_CR 0x8B16
650#define GL_SERVER_FRUSTUM_CR 0x8B17
651#define GL_SERVER_CURRENT_EYE_CR 0x8B18
652
653#endif /* GL_CR_server_matrix */
654
655
656#ifndef GL_CR_window_position
657#define GL_CR_window_position 1
658
659#define GL_WINDOW_POSITION_CR 0x8B19
660
661#endif /* GL_CR_window_position */
662
663
664#ifndef GL_CR_zpix
665#define GL_CR_zpix 1
666
667#define GL_ZLIB_COMPRESSION_CR 0x8B20
668#define GL_RLE_COMPRESSION_CR 0x8B21
669#define GL_PLE_COMPRESSION_CR 0x8B22
670
671/* XXX A better name would be glCompressedDrawPixelsCR() */
672extern void APIENTRY glZPixCR(GLsizei width, GLsizei height, GLenum format,
673 GLenum type, GLenum compressionType,
674 GLint client, GLint compressedSize,
675 const GLvoid *image);
676
677#endif /* GL_CR_zpix */
678
679/*Allow to use glGetString to query real host GPU info*/
680#ifndef GL_CR_real_vendor_strings
681#define GL_CR_real_vendor_strings 1
682#define GL_REAL_VENDOR 0x8B23
683#define GL_REAL_VERSION 0x8B24
684#define GL_REAL_RENDERER 0x8B25
685#endif
686
687
688/**********************************************************************/
689/***** Chromium-specific API *****/
690/**********************************************************************/
691
692
693/*
694 * Accepted by crCreateContext() and crCreateWindow() visBits parameter.
695 * Used to communicate visual attributes throughout Chromium.
696 */
697#define CR_RGB_BIT 0x1
698#define CR_ALPHA_BIT 0x2
699#define CR_DEPTH_BIT 0x4
700#define CR_STENCIL_BIT 0x8
701#define CR_ACCUM_BIT 0x10
702#define CR_DOUBLE_BIT 0x20
703#define CR_STEREO_BIT 0x40
704#define CR_MULTISAMPLE_BIT 0x80
705#define CR_OVERLAY_BIT 0x100
706#define CR_PBUFFER_BIT 0x200
707#define CR_ALL_BITS 0x3ff
708
709
710/* Accepted by crSwapBuffers() flag parameter */
711#define CR_SUPPRESS_SWAP_BIT 0x1
712
713
714typedef GLint (APIENTRY *crCreateContextProc)(const char *dpyName, GLint visBits);
715typedef void (APIENTRY *crDestroyContextProc)(GLint context);
716typedef void (APIENTRY *crMakeCurrentProc)(GLint window, GLint context);
717typedef GLint (APIENTRY *crGetCurrentContextProc)(void);
718typedef GLint (APIENTRY *crGetCurrentWindowProc)(void);
719typedef void (APIENTRY *crSwapBuffersProc)(GLint window, GLint flags);
720
721typedef GLint (APIENTRY *crWindowCreateProc)(const char *dpyName, GLint visBits);
722typedef void (APIENTRY *crWindowDestroyProc)(GLint window);
723typedef void (APIENTRY *crWindowSizeProc)(GLint window, GLint w, GLint h);
724typedef void (APIENTRY *crWindowPositionProc)(GLint window, GLint x, GLint y);
725typedef void (APIENTRY *crWindowShowProc)( GLint window, GLint flag );
726
727extern GLint APIENTRY crCreateContext(const char *dpyName, GLint visBits);
728extern void APIENTRY crDestroyContext(GLint context);
729extern void APIENTRY crMakeCurrent(GLint window, GLint context);
730extern GLint APIENTRY crGetCurrentContext(void);
731extern GLint APIENTRY crGetCurrentWindow(void);
732extern void APIENTRY crSwapBuffers(GLint window, GLint flags);
733extern GLint APIENTRY crWindowCreate(const char *dpyName, GLint visBits);
734extern void APIENTRY crWindowDestroy(GLint window);
735extern void APIENTRY crWindowSize(GLint window, GLint w, GLint h);
736extern void APIENTRY crWindowPosition(GLint window, GLint x, GLint y);
737extern void APIENTRY crWindowVisibleRegion( GLint window, GLint cRects, void *pRects );
738extern void APIENTRY crWindowShow( GLint window, GLint flag );
739
740typedef int (CR_APIENTRY *CR_PROC)();
741CR_PROC APIENTRY crGetProcAddress( const char *name );
742
743
744
745/**********************************************************************/
746/***** Other useful stuff *****/
747/**********************************************************************/
748
749#ifdef WINDOWS
750#define GET_PROC(NAME) wglGetProcAddress((const GLbyte *) (NAME))
751#elif defined(DARWIN)
752#define GET_PROC(NAME) NULL
753#elif defined(GLX_ARB_get_proc_address)
754#define GET_PROC(NAME) glXGetProcAddressARB((const GLubyte *) (NAME))
755#else
756/* For SGI, etc that don't have glXGetProcAddress(). */
757#define GET_PROC(NAME) NULL
758#endif
759
760#ifdef __cplusplus
761}
762#endif
763
764#endif /* __CHROMIUM_H__ */
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