| 1 | # Copyright (c) 2001, Stanford University
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| 2 | # All rights reserved.
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| 3 | #
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| 4 | # See the file LICENSE.txt for information on redistributing this software.
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| 5 |
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| 6 | import sys
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| 7 |
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| 8 | import apiutil
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| 9 |
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| 10 |
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| 11 | apiutil.CopyrightC()
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| 12 |
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| 13 | print """
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| 14 | /* DO NOT EDIT - THIS FILE AUTOMATICALLY GENERATED BY packspu_get.py SCRIPT */
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| 15 | #include "packspu.h"
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| 16 | #include "cr_packfunctions.h"
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| 17 | #include "cr_net.h"
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| 18 | #include "cr_mem.h"
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| 19 | #include "packspu_proto.h"
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| 20 | """
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| 21 |
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| 22 | print """
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| 23 | GLboolean crPackIsPixelStoreParm(GLenum pname)
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| 24 | {
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| 25 | if (pname == GL_UNPACK_ALIGNMENT
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| 26 | || pname == GL_UNPACK_ROW_LENGTH
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| 27 | || pname == GL_UNPACK_SKIP_PIXELS
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| 28 | || pname == GL_UNPACK_LSB_FIRST
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| 29 | || pname == GL_UNPACK_SWAP_BYTES
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| 30 | #ifdef CR_OPENGL_VERSION_1_2
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| 31 | || pname == GL_UNPACK_IMAGE_HEIGHT
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| 32 | #endif
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| 33 | || pname == GL_UNPACK_SKIP_ROWS
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| 34 | || pname == GL_PACK_ALIGNMENT
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| 35 | || pname == GL_PACK_ROW_LENGTH
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| 36 | || pname == GL_PACK_SKIP_PIXELS
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| 37 | || pname == GL_PACK_LSB_FIRST
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| 38 | || pname == GL_PACK_SWAP_BYTES
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| 39 | #ifdef CR_OPENGL_VERSION_1_2
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| 40 | || pname == GL_PACK_IMAGE_HEIGHT
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| 41 | #endif
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| 42 | || pname == GL_PACK_SKIP_ROWS)
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| 43 | {
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| 44 | return GL_TRUE;
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| 45 | }
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| 46 | return GL_FALSE;
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| 47 | }
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| 48 | """
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| 49 |
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| 50 | from get_sizes import *
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| 51 | from get_components import *
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| 52 |
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| 53 | easy_swaps = {
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| 54 | 'GenTextures': '(unsigned int) n',
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| 55 | 'GetClipPlane': '4',
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| 56 | 'GetPolygonStipple': '0'
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| 57 | }
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| 58 |
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| 59 | simple_funcs = [ 'GetIntegerv', 'GetFloatv', 'GetDoublev', 'GetBooleanv' ]
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| 60 | simple_swaps = [ 'SWAP32', 'SWAPFLOAT', 'SWAPDOUBLE', '(GLboolean) SWAP32' ]
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| 61 |
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| 62 | hard_funcs = {
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| 63 | 'GetLightfv': 'SWAPFLOAT',
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| 64 | 'GetLightiv': 'SWAP32',
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| 65 | 'GetMaterialfv': 'SWAPFLOAT',
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| 66 | 'GetMaterialiv': 'SWAP32',
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| 67 | 'GetTexEnvfv': 'SWAPFLOAT',
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| 68 | 'GetTexEnviv': 'SWAP32',
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| 69 | 'GetTexGendv': 'SWAPDOUBLE',
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| 70 | 'GetTexGenfv': 'SWAPFLOAT',
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| 71 | 'GetTexGeniv': 'SWAP32',
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| 72 | 'GetTexLevelParameterfv': 'SWAPFLOAT',
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| 73 | 'GetTexLevelParameteriv': 'SWAP32',
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| 74 | 'GetTexParameterfv': 'SWAPFLOAT',
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| 75 | 'GetTexParameteriv': 'SWAP32' }
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| 76 |
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| 77 | keys = apiutil.GetDispatchedFunctions(sys.argv[1]+"/APIspec.txt")
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| 78 |
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| 79 | for func_name in keys:
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| 80 | params = apiutil.Parameters(func_name)
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| 81 | return_type = apiutil.ReturnType(func_name)
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| 82 | if apiutil.FindSpecial( "packspu", func_name ):
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| 83 | continue
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| 84 |
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| 85 | if "get" in apiutil.Properties(func_name):
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| 86 | print '%s PACKSPU_APIENTRY packspu_%s( %s )' % ( return_type, func_name, apiutil.MakeDeclarationString( params ) )
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| 87 | print '{'
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| 88 | print '\tGET_THREAD(thread);'
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| 89 | print '\tint writeback = 1;'
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| 90 | if return_type != 'void':
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| 91 | print '\t%s return_val = (%s) 0;' % (return_type, return_type)
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| 92 | params.append( ("&return_val", "foo", 0) )
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| 93 | if (func_name in easy_swaps.keys() and easy_swaps[func_name] != '0') or func_name in simple_funcs or func_name in hard_funcs.keys():
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| 94 | print '\tunsigned int i;'
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| 95 | print '\tif (!CRPACKSPU_IS_WDDM_CRHGSMI() && !(pack_spu.thread[pack_spu.idxThreadInUse].netServer.conn->actual_network))'
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| 96 | print '\t{'
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| 97 | print '\t\tcrError( "packspu_%s doesn\'t work when there\'s no actual network involved!\\nTry using the simplequery SPU in your chain!" );' % func_name
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| 98 | print '\t}'
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| 99 | if func_name in simple_funcs:
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| 100 | print """
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| 101 | if (crPackIsPixelStoreParm(pname)
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| 102 | || pname == GL_DRAW_BUFFER
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| 103 | #ifdef CR_OPENGL_VERSION_1_3
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| 104 | || pname == GL_ACTIVE_TEXTURE
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| 105 | #endif
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| 106 | #ifdef CR_ARB_multitexture
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| 107 | || pname == GL_ACTIVE_TEXTURE_ARB
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| 108 | #endif
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| 109 | || pname == GL_TEXTURE_BINDING_1D
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| 110 | || pname == GL_TEXTURE_BINDING_2D
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| 111 | #ifdef CR_NV_texture_rectangle
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| 112 | || pname == GL_TEXTURE_BINDING_RECTANGLE_NV
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| 113 | #endif
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| 114 | #ifdef CR_ARB_texture_cube_map
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| 115 | || pname == GL_TEXTURE_BINDING_CUBE_MAP_ARB
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| 116 | #endif
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| 117 | #ifdef CR_ARB_vertex_program
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| 118 | || pname == GL_MAX_VERTEX_ATTRIBS_ARB
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| 119 | #endif
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| 120 | #ifndef GL_EXT_framebuffer_object
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| 121 | || pname == GL_FRAMEBUFFER_BINDING_EXT
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| 122 | || pname == GL_READ_FRAMEBUFFER_BINDING_EXT
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| 123 | || pname == GL_DRAW_FRAMEBUFFER_BINDING_EXT
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| 124 | #endif
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| 125 | )
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| 126 | {
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| 127 | #ifdef DEBUG
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| 128 | if (!crPackIsPixelStoreParm(pname)
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| 129 | #ifdef CR_ARB_vertex_program
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| 130 | && (pname!=GL_MAX_VERTEX_ATTRIBS_ARB)
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| 131 | #endif
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| 132 | )
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| 133 | {
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| 134 | %s localparams;
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| 135 | localparams = (%s) crAlloc(__numValues(pname) * sizeof(*localparams));
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| 136 | crState%s(pname, localparams);
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| 137 | crPack%s(%s, &writeback);
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| 138 | packspuFlush( (void *) thread );
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| 139 | CRPACKSPU_WRITEBACK_WAIT(thread, writeback);
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| 140 | for (i=0; i<__numValues(pname); ++i)
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| 141 | {
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| 142 | if (localparams[i] != params[i])
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| 143 | {
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| 144 | crWarning("Incorrect local state in %s for %%x param %%i", pname, i);
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| 145 | crWarning("Expected %%i but got %%i", (int)localparams[i], (int)params[i]);
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| 146 | }
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| 147 | }
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| 148 | crFree(localparams);
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| 149 | return;
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| 150 | }
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| 151 | else
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| 152 | #endif
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| 153 | {
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| 154 | crState%s(pname, params);
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| 155 | return;
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| 156 | }
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| 157 |
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| 158 | }
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| 159 | """ % (params[-1][1], params[-1][1], func_name, func_name, apiutil.MakeCallString(params), func_name, func_name)
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| 160 | params.append( ("&writeback", "foo", 0) )
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| 161 | print '\tif (pack_spu.swap)'
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| 162 | print '\t{'
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| 163 | print '\t\tcrPack%sSWAP( %s );' % (func_name, apiutil.MakeCallString( params ) )
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| 164 | print '\t}'
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| 165 | print '\telse'
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| 166 | print '\t{'
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| 167 | print '\t\tcrPack%s( %s );' % (func_name, apiutil.MakeCallString( params ) )
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| 168 | print '\t}'
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| 169 | print '\tpackspuFlush( (void *) thread );'
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| 170 | print '\tCRPACKSPU_WRITEBACK_WAIT(thread, writeback);'
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| 171 |
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| 172 |
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| 173 |
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| 174 | lastParamName = params[-2][0]
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| 175 | if return_type != 'void':
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| 176 | print '\tif (pack_spu.swap)'
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| 177 | print '\t{'
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| 178 | print '\t\treturn_val = (%s) SWAP32(return_val);' % return_type
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| 179 | print '\t}'
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| 180 | print '\treturn return_val;'
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| 181 | if func_name in easy_swaps.keys() and easy_swaps[func_name] != '0':
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| 182 | limit = easy_swaps[func_name]
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| 183 | print '\tif (pack_spu.swap)'
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| 184 | print '\t{'
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| 185 | print '\t\tfor (i = 0 ; i < %s ; i++)' % limit
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| 186 | print '\t\t{'
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| 187 | if params[-2][1].find( "double" ) > -1:
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| 188 | print '\t\t\t%s[i] = SWAPDOUBLE(%s[i]);' % (lastParamName, lastParamName)
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| 189 | else:
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| 190 | print '\t\t\t%s[i] = SWAP32(%s[i]);' % (lastParamName, lastParamName)
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| 191 | print '\t\t}'
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| 192 | print '\t}'
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| 193 | for index in range(len(simple_funcs)):
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| 194 | if simple_funcs[index] == func_name:
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| 195 | print '\tif (pack_spu.swap)'
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| 196 | print '\t{'
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| 197 | print '\t\tfor (i = 0 ; i < __numValues( pname ) ; i++)'
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| 198 | print '\t\t{'
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| 199 | if simple_swaps[index] == 'SWAPDOUBLE':
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| 200 | print '\t\t\t%s[i] = %s(%s[i]);' % (lastParamName, simple_swaps[index], lastParamName)
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| 201 | else:
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| 202 | print '\t\t\t((GLuint *) %s)[i] = %s(%s[i]);' % (lastParamName, simple_swaps[index], lastParamName)
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| 203 | print '\t\t}'
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| 204 | print '\t}'
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| 205 | if func_name in hard_funcs.keys():
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| 206 | print '\tif (pack_spu.swap)'
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| 207 | print '\t{'
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| 208 | print '\t\tfor (i = 0 ; i < lookupComponents(pname) ; i++)'
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| 209 | print '\t\t{'
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| 210 | if hard_funcs[func_name] == 'SWAPDOUBLE':
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| 211 | print '\t\t\t%s[i] = %s(%s[i]);' % (lastParamName, hard_funcs[func_name], lastParamName)
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| 212 | else:
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| 213 | print '\t\t\t((GLuint *) %s)[i] = %s(%s[i]);' % (lastParamName, hard_funcs[func_name], lastParamName)
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| 214 | print '\t\t}'
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| 215 | print '\t}'
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| 216 | print '}\n'
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