src/mesa/main/get_hash_params.py

   1 descriptor=[
   2 { "apis": ["GL", "GLES", "GLES2", "GL_CORE"], "params": [
   3   [ "ALPHA_BITS", "BUFFER_INT(Visual.alphaBits), extra_new_buffers" ],
   4   [ "BLEND", "CONTEXT_BIT0(Color.BlendEnabled), NO_EXTRA" ],
   5   [ "BLEND_SRC", "CONTEXT_ENUM(Color.Blend[0].SrcRGB), NO_EXTRA" ],
   6   [ "BLUE_BITS", "BUFFER_INT(Visual.blueBits), extra_new_buffers" ],
   7   [ "COLOR_CLEAR_VALUE", "LOC_CUSTOM, TYPE_FLOATN_4, 0, extra_new_frag_clamp" ],
   8   [ "COLOR_WRITEMASK", "LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA" ],
   9   [ "CULL_FACE", "CONTEXT_BOOL(Polygon.CullFlag), NO_EXTRA" ],
  10   [ "CULL_FACE_MODE", "CONTEXT_ENUM(Polygon.CullFaceMode), NO_EXTRA" ],
  11   [ "DEPTH_BITS", "BUFFER_INT(Visual.depthBits), NO_EXTRA" ],
  12   [ "DEPTH_CLEAR_VALUE", "CONTEXT_FIELD(Depth.Clear, TYPE_DOUBLEN), NO_EXTRA" ],
  13   [ "DEPTH_FUNC", "CONTEXT_ENUM(Depth.Func), NO_EXTRA" ],
  14   [ "DEPTH_RANGE", "CONTEXT_FIELD(Viewport.Near, TYPE_FLOATN_2), NO_EXTRA" ],
  15   [ "DEPTH_TEST", "CONTEXT_BOOL(Depth.Test), NO_EXTRA" ],
  16   [ "DEPTH_WRITEMASK", "CONTEXT_BOOL(Depth.Mask), NO_EXTRA" ],
  17   [ "DITHER", "CONTEXT_BOOL(Color.DitherFlag), NO_EXTRA" ],
  18   [ "FRONT_FACE", "CONTEXT_ENUM(Polygon.FrontFace), NO_EXTRA" ],
  19   [ "GREEN_BITS", "BUFFER_INT(Visual.greenBits), extra_new_buffers" ],
  20   [ "LINE_WIDTH", "CONTEXT_FLOAT(Line.Width), NO_EXTRA" ],
  21   [ "ALIASED_LINE_WIDTH_RANGE", "CONTEXT_FLOAT2(Const.MinLineWidth), NO_EXTRA" ],
  22   [ "MAX_ELEMENTS_VERTICES", "CONTEXT_INT(Const.MaxArrayLockSize), NO_EXTRA" ],
  23   [ "MAX_ELEMENTS_INDICES", "CONTEXT_INT(Const.MaxArrayLockSize), NO_EXTRA" ],
  24   [ "MAX_TEXTURE_SIZE", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_context, Const.MaxTextureLevels), NO_EXTRA" ],
  25   [ "MAX_VIEWPORT_DIMS", "CONTEXT_INT2(Const.MaxViewportWidth), NO_EXTRA" ],
  26   [ "PACK_ALIGNMENT", "CONTEXT_INT(Pack.Alignment), NO_EXTRA" ],
  27   [ "ALIASED_POINT_SIZE_RANGE", "CONTEXT_FLOAT2(Const.MinPointSize), NO_EXTRA" ],
  28   [ "POLYGON_OFFSET_FACTOR", "CONTEXT_FLOAT(Polygon.OffsetFactor ), NO_EXTRA" ],
  29   [ "POLYGON_OFFSET_UNITS", "CONTEXT_FLOAT(Polygon.OffsetUnits ), NO_EXTRA" ],
  30   [ "POLYGON_OFFSET_FILL", "CONTEXT_BOOL(Polygon.OffsetFill), NO_EXTRA" ],
  31   [ "RED_BITS", "BUFFER_INT(Visual.redBits), extra_new_buffers" ],
  32   [ "SCISSOR_BOX", "LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA" ],
  33   [ "SCISSOR_TEST", "CONTEXT_BOOL(Scissor.Enabled), NO_EXTRA" ],
  34   [ "STENCIL_BITS", "BUFFER_INT(Visual.stencilBits), NO_EXTRA" ],
  35   [ "STENCIL_CLEAR_VALUE", "CONTEXT_INT(Stencil.Clear), NO_EXTRA" ],
  36   [ "STENCIL_FAIL", "LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA" ],
  37   [ "STENCIL_FUNC", "LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA" ],
  38   [ "STENCIL_PASS_DEPTH_FAIL", "LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA" ],
  39   [ "STENCIL_PASS_DEPTH_PASS", "LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA" ],
  40   [ "STENCIL_REF", "LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA" ],
  41   [ "STENCIL_TEST", "CONTEXT_BOOL(Stencil.Enabled), NO_EXTRA" ],
  42   [ "STENCIL_VALUE_MASK", "LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA" ],
  43   [ "STENCIL_WRITEMASK", "LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA" ],
  44   [ "SUBPIXEL_BITS", "CONTEXT_INT(Const.SubPixelBits), NO_EXTRA" ],
  45   [ "TEXTURE_BINDING_2D", "LOC_CUSTOM, TYPE_INT, TEXTURE_2D_INDEX, NO_EXTRA" ],
  46   [ "UNPACK_ALIGNMENT", "CONTEXT_INT(Unpack.Alignment), NO_EXTRA" ],
  47   [ "VIEWPORT", "LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA" ],
  48
  49 # GL_ARB_multitexture
  50   [ "ACTIVE_TEXTURE", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
  51
  52 # Note that all the OES_* extensions require that the Mesa "struct
  53 # gl_extensions" include a member with the name of the extension.
  54 # That structure does not yet include OES extensions (and we're
  55 # not sure whether it will).  If it does, all the OES_*
  56 # extensions below should mark the dependency.
  57
  58 # GL_ARB_texture_cube_map
  59   [ "TEXTURE_BINDING_CUBE_MAP_ARB", "LOC_CUSTOM, TYPE_INT, TEXTURE_CUBE_INDEX, extra_ARB_texture_cube_map" ],
  60 # XXX: OES_texture_cube_map
  61   [ "MAX_CUBE_MAP_TEXTURE_SIZE_ARB", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_context, Const.MaxCubeTextureLevels), extra_ARB_texture_cube_map" ],
  62
  63 # XXX: OES_blend_subtract
  64   [ "BLEND_SRC_RGB", "CONTEXT_ENUM(Color.Blend[0].SrcRGB), NO_EXTRA" ],
  65   [ "BLEND_DST_RGB", "CONTEXT_ENUM(Color.Blend[0].DstRGB), NO_EXTRA" ],
  66   [ "BLEND_SRC_ALPHA", "CONTEXT_ENUM(Color.Blend[0].SrcA), NO_EXTRA" ],
  67   [ "BLEND_DST_ALPHA", "CONTEXT_ENUM(Color.Blend[0].DstA), NO_EXTRA" ],
  68
  69 # GL_BLEND_EQUATION_RGB, which is what we're really after, is
  70 # defined identically to GL_BLEND_EQUATION.
  71   [ "BLEND_EQUATION", "CONTEXT_ENUM(Color.Blend[0].EquationRGB), NO_EXTRA" ],
  72   [ "BLEND_EQUATION_ALPHA_EXT", "CONTEXT_ENUM(Color.Blend[0].EquationA), NO_EXTRA" ],
  73
  74 # GL_ARB_texture_compression
  75   [ "NUM_COMPRESSED_TEXTURE_FORMATS_ARB", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
  76   [ "COMPRESSED_TEXTURE_FORMATS", "LOC_CUSTOM, TYPE_INT_N, 0, NO_EXTRA" ],
  77
  78 # GL_ARB_multisample
  79   [ "SAMPLE_ALPHA_TO_COVERAGE_ARB", "CONTEXT_BOOL(Multisample.SampleAlphaToCoverage), NO_EXTRA" ],
  80   [ "SAMPLE_COVERAGE_ARB", "CONTEXT_BOOL(Multisample.SampleCoverage), NO_EXTRA" ],
  81   [ "SAMPLE_COVERAGE_VALUE_ARB", "CONTEXT_FLOAT(Multisample.SampleCoverageValue), NO_EXTRA" ],
  82   [ "SAMPLE_COVERAGE_INVERT_ARB", "CONTEXT_BOOL(Multisample.SampleCoverageInvert), NO_EXTRA" ],
  83   [ "SAMPLE_BUFFERS_ARB", "BUFFER_INT(Visual.sampleBuffers), NO_EXTRA" ],
  84   [ "SAMPLES_ARB", "BUFFER_INT(Visual.samples), NO_EXTRA" ],
  85
  86 # GL_SGIS_generate_mipmap
  87   [ "GENERATE_MIPMAP_HINT_SGIS", "CONTEXT_ENUM(Hint.GenerateMipmap), NO_EXTRA" ],
  88
  89 # GL_ARB_vertex_buffer_object
  90   [ "ARRAY_BUFFER_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
  91
  92 # GL_ARB_vertex_buffer_object
  93 # GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB - not supported
  94   [ "ELEMENT_ARRAY_BUFFER_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
  95
  96 # GL_ARB_color_buffer_float
  97   [ "CLAMP_VERTEX_COLOR", "CONTEXT_ENUM(Light.ClampVertexColor), extra_ARB_color_buffer_float" ],
  98   [ "CLAMP_FRAGMENT_COLOR", "CONTEXT_ENUM(Color.ClampFragmentColor), extra_ARB_color_buffer_float" ],
  99   [ "CLAMP_READ_COLOR", "CONTEXT_ENUM(Color.ClampReadColor), extra_ARB_color_buffer_float" ],
 100
 101 # GL_ARB_copy_buffer
 102   [ "COPY_READ_BUFFER", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_copy_buffer" ],
 103   [ "COPY_WRITE_BUFFER", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_copy_buffer" ],
 104
 105 # GL_OES_read_format
 106   [ "IMPLEMENTATION_COLOR_READ_TYPE_OES", "LOC_CUSTOM, TYPE_INT, 0, extra_new_buffers" ],
 107   [ "IMPLEMENTATION_COLOR_READ_FORMAT_OES", "LOC_CUSTOM, TYPE_INT, 0, extra_new_buffers" ],
 108
 109 # GL_EXT_framebuffer_object
 110   [ "FRAMEBUFFER_BINDING_EXT", "BUFFER_INT(Name), extra_EXT_framebuffer_object" ],
 111   [ "RENDERBUFFER_BINDING_EXT", "LOC_CUSTOM, TYPE_INT, 0, extra_EXT_framebuffer_object" ],
 112   [ "MAX_RENDERBUFFER_SIZE_EXT", "CONTEXT_INT(Const.MaxRenderbufferSize), extra_EXT_framebuffer_object" ],
 113
 114 # This entry isn't spec'ed for GLES 2, but is needed for Mesa's
 115 # GLSL:
 116   [ "MAX_CLIP_PLANES", "CONTEXT_INT(Const.MaxClipPlanes), NO_EXTRA" ],
 117
 118 # GL_{APPLE,ARB,OES}_vertex_array_object
 119   [ "VERTEX_ARRAY_BINDING_APPLE", "ARRAY_INT(Name), NO_EXTRA" ],
 120
 121 # GL_EXT_texture_filter_anisotropic
 122   [ "MAX_TEXTURE_MAX_ANISOTROPY_EXT", "CONTEXT_FLOAT(Const.MaxTextureMaxAnisotropy), extra_EXT_texture_filter_anisotropic" ],
 123 ]},
 124
 125 # Enums in OpenGL and GLES1
 126 { "apis": ["GL", "GLES", "GL_CORE"], "params": [
 127   [ "MAX_LIGHTS", "CONTEXT_INT(Const.MaxLights), NO_EXTRA" ],
 128   [ "LIGHT0", "CONTEXT_BOOL(Light.Light[0].Enabled), NO_EXTRA" ],
 129   [ "LIGHT1", "CONTEXT_BOOL(Light.Light[1].Enabled), NO_EXTRA" ],
 130   [ "LIGHT2", "CONTEXT_BOOL(Light.Light[2].Enabled), NO_EXTRA" ],
 131   [ "LIGHT3", "CONTEXT_BOOL(Light.Light[3].Enabled), NO_EXTRA" ],
 132   [ "LIGHT4", "CONTEXT_BOOL(Light.Light[4].Enabled), NO_EXTRA" ],
 133   [ "LIGHT5", "CONTEXT_BOOL(Light.Light[5].Enabled), NO_EXTRA" ],
 134   [ "LIGHT6", "CONTEXT_BOOL(Light.Light[6].Enabled), NO_EXTRA" ],
 135   [ "LIGHT7", "CONTEXT_BOOL(Light.Light[7].Enabled), NO_EXTRA" ],
 136   [ "LIGHTING", "CONTEXT_BOOL(Light.Enabled), NO_EXTRA" ],
 137   [ "LIGHT_MODEL_AMBIENT", "CONTEXT_FIELD(Light.Model.Ambient[0], TYPE_FLOATN_4), NO_EXTRA" ],
 138   [ "LIGHT_MODEL_TWO_SIDE", "CONTEXT_BOOL(Light.Model.TwoSide), NO_EXTRA" ],
 139   [ "ALPHA_TEST", "CONTEXT_BOOL(Color.AlphaEnabled), NO_EXTRA" ],
 140   [ "ALPHA_TEST_FUNC", "CONTEXT_ENUM(Color.AlphaFunc), NO_EXTRA" ],
 141   [ "ALPHA_TEST_REF", "LOC_CUSTOM, TYPE_FLOATN, 0, extra_new_frag_clamp" ],
 142   [ "BLEND_DST", "CONTEXT_ENUM(Color.Blend[0].DstRGB), NO_EXTRA" ],
 143   [ "CLIP_DISTANCE0", "CONTEXT_BIT0(Transform.ClipPlanesEnabled), extra_valid_clip_distance" ],
 144   [ "CLIP_DISTANCE1", "CONTEXT_BIT1(Transform.ClipPlanesEnabled), extra_valid_clip_distance" ],
 145   [ "CLIP_DISTANCE2", "CONTEXT_BIT2(Transform.ClipPlanesEnabled), extra_valid_clip_distance" ],
 146   [ "CLIP_DISTANCE3", "CONTEXT_BIT3(Transform.ClipPlanesEnabled), extra_valid_clip_distance" ],
 147   [ "CLIP_DISTANCE4", "CONTEXT_BIT4(Transform.ClipPlanesEnabled), extra_valid_clip_distance" ],
 148   [ "CLIP_DISTANCE5", "CONTEXT_BIT5(Transform.ClipPlanesEnabled), extra_valid_clip_distance" ],
 149   [ "CLIP_DISTANCE6", "CONTEXT_BIT6(Transform.ClipPlanesEnabled), extra_valid_clip_distance" ],
 150   [ "CLIP_DISTANCE7", "CONTEXT_BIT7(Transform.ClipPlanesEnabled), extra_valid_clip_distance" ],
 151   [ "COLOR_MATERIAL", "CONTEXT_BOOL(Light.ColorMaterialEnabled), NO_EXTRA" ],
 152   [ "CURRENT_COLOR", "CONTEXT_FIELD(Current.Attrib[VERT_ATTRIB_COLOR0][0], TYPE_FLOATN_4), extra_flush_current" ],
 153   [ "CURRENT_NORMAL", "CONTEXT_FIELD(Current.Attrib[VERT_ATTRIB_NORMAL][0], TYPE_FLOATN_3), extra_flush_current" ],
 154   [ "CURRENT_TEXTURE_COORDS", "LOC_CUSTOM, TYPE_FLOAT_4, 0, extra_flush_current_valid_texture_unit" ],
 155   [ "POINT_DISTANCE_ATTENUATION", "CONTEXT_FLOAT3(Point.Params[0]), NO_EXTRA" ],
 156   [ "FOG", "CONTEXT_BOOL(Fog.Enabled), NO_EXTRA" ],
 157   [ "FOG_COLOR", "LOC_CUSTOM, TYPE_FLOATN_4, 0, extra_new_frag_clamp" ],
 158   [ "FOG_DENSITY", "CONTEXT_FLOAT(Fog.Density), NO_EXTRA" ],
 159   [ "FOG_END", "CONTEXT_FLOAT(Fog.End), NO_EXTRA" ],
 160   [ "FOG_HINT", "CONTEXT_ENUM(Hint.Fog), NO_EXTRA" ],
 161   [ "FOG_MODE", "CONTEXT_ENUM(Fog.Mode), NO_EXTRA" ],
 162   [ "FOG_START", "CONTEXT_FLOAT(Fog.Start), NO_EXTRA" ],
 163   [ "LINE_SMOOTH", "CONTEXT_BOOL(Line.SmoothFlag), NO_EXTRA" ],
 164   [ "LINE_SMOOTH_HINT", "CONTEXT_ENUM(Hint.LineSmooth), NO_EXTRA" ],
 165   [ "LINE_WIDTH_RANGE", "CONTEXT_FLOAT2(Const.MinLineWidthAA), NO_EXTRA" ],
 166   [ "COLOR_LOGIC_OP", "CONTEXT_BOOL(Color.ColorLogicOpEnabled), NO_EXTRA" ],
 167   [ "LOGIC_OP_MODE", "CONTEXT_ENUM(Color.LogicOp), NO_EXTRA" ],
 168   [ "MATRIX_MODE", "CONTEXT_ENUM(Transform.MatrixMode), NO_EXTRA" ],
 169   [ "MAX_MODELVIEW_STACK_DEPTH", "CONST(MAX_MODELVIEW_STACK_DEPTH), NO_EXTRA" ],
 170   [ "MAX_PROJECTION_STACK_DEPTH", "CONST(MAX_PROJECTION_STACK_DEPTH), NO_EXTRA" ],
 171   [ "MAX_TEXTURE_STACK_DEPTH", "CONST(MAX_TEXTURE_STACK_DEPTH), NO_EXTRA" ],
 172   [ "MODELVIEW_MATRIX", "CONTEXT_MATRIX(ModelviewMatrixStack.Top), NO_EXTRA" ],
 173   [ "MODELVIEW_STACK_DEPTH", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_context, ModelviewMatrixStack.Depth), NO_EXTRA" ],
 174   [ "NORMALIZE", "CONTEXT_BOOL(Transform.Normalize), NO_EXTRA" ],
 175   [ "PACK_SKIP_IMAGES", "CONTEXT_INT(Pack.SkipImages), NO_EXTRA" ],
 176   [ "PERSPECTIVE_CORRECTION_HINT", "CONTEXT_ENUM(Hint.PerspectiveCorrection), NO_EXTRA" ],
 177   [ "POINT_SIZE", "CONTEXT_FLOAT(Point.Size), NO_EXTRA" ],
 178   [ "POINT_SIZE_RANGE", "CONTEXT_FLOAT2(Const.MinPointSizeAA), NO_EXTRA" ],
 179   [ "POINT_SMOOTH", "CONTEXT_BOOL(Point.SmoothFlag), NO_EXTRA" ],
 180   [ "POINT_SMOOTH_HINT", "CONTEXT_ENUM(Hint.PointSmooth), NO_EXTRA" ],
 181   [ "POINT_SIZE_MIN_EXT", "CONTEXT_FLOAT(Point.MinSize), NO_EXTRA" ],
 182   [ "POINT_SIZE_MAX_EXT", "CONTEXT_FLOAT(Point.MaxSize), NO_EXTRA" ],
 183   [ "POINT_FADE_THRESHOLD_SIZE_EXT", "CONTEXT_FLOAT(Point.Threshold), NO_EXTRA" ],
 184   [ "PROJECTION_MATRIX", "CONTEXT_MATRIX(ProjectionMatrixStack.Top), NO_EXTRA" ],
 185   [ "PROJECTION_STACK_DEPTH", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_context, ProjectionMatrixStack.Depth), NO_EXTRA" ],
 186   [ "RESCALE_NORMAL", "CONTEXT_BOOL(Transform.RescaleNormals), NO_EXTRA" ],
 187   [ "SHADE_MODEL", "CONTEXT_ENUM(Light.ShadeModel), NO_EXTRA" ],
 188   [ "TEXTURE_2D", "LOC_CUSTOM, TYPE_BOOLEAN, 0, NO_EXTRA" ],
 189   [ "TEXTURE_MATRIX", "LOC_CUSTOM, TYPE_MATRIX, 0, extra_valid_texture_unit" ],
 190   [ "TEXTURE_STACK_DEPTH", "LOC_CUSTOM, TYPE_INT, 0, extra_valid_texture_unit" ],
 191   [ "VERTEX_ARRAY", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_POS].Enabled), NO_EXTRA" ],
 192   [ "VERTEX_ARRAY_SIZE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_POS].Size), NO_EXTRA" ],
 193   [ "VERTEX_ARRAY_TYPE", "ARRAY_ENUM(VertexAttrib[VERT_ATTRIB_POS].Type), NO_EXTRA" ],
 194   [ "VERTEX_ARRAY_STRIDE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_POS].Stride), NO_EXTRA" ],
 195   [ "NORMAL_ARRAY", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_NORMAL].Enabled), NO_EXTRA" ],
 196   [ "NORMAL_ARRAY_TYPE", "ARRAY_ENUM(VertexAttrib[VERT_ATTRIB_NORMAL].Type), NO_EXTRA" ],
 197   [ "NORMAL_ARRAY_STRIDE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_NORMAL].Stride), NO_EXTRA" ],
 198   [ "COLOR_ARRAY", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_COLOR0].Enabled), NO_EXTRA" ],
 199   [ "COLOR_ARRAY_SIZE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_COLOR0].Size), NO_EXTRA" ],
 200   [ "COLOR_ARRAY_TYPE", "ARRAY_ENUM(VertexAttrib[VERT_ATTRIB_COLOR0].Type), NO_EXTRA" ],
 201   [ "COLOR_ARRAY_STRIDE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_COLOR0].Stride), NO_EXTRA" ],
 202   [ "TEXTURE_COORD_ARRAY", "LOC_CUSTOM, TYPE_BOOLEAN, offsetof(struct gl_client_array, Enabled), NO_EXTRA" ],
 203   [ "TEXTURE_COORD_ARRAY_SIZE", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_client_array, Size), NO_EXTRA" ],
 204   [ "TEXTURE_COORD_ARRAY_TYPE", "LOC_CUSTOM, TYPE_ENUM, offsetof(struct gl_client_array, Type), NO_EXTRA" ],
 205   [ "TEXTURE_COORD_ARRAY_STRIDE", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_client_array, Stride), NO_EXTRA" ],
 206
 207 # GL_ARB_ES2_compatibility
 208   [ "SHADER_COMPILER", "CONST(1), extra_ARB_ES2_compatibility" ],
 209   [ "MAX_VARYING_VECTORS", "CONTEXT_INT(Const.MaxVarying), extra_ARB_ES2_compatibility" ],
 210   [ "MAX_VERTEX_UNIFORM_VECTORS", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_ES2_compatibility" ],
 211   [ "MAX_FRAGMENT_UNIFORM_VECTORS", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_ES2_compatibility" ],
 212
 213 # GL_ARB_multitexture
 214   [ "MAX_TEXTURE_UNITS", "CONTEXT_INT(Const.MaxTextureUnits), NO_EXTRA" ],
 215   [ "CLIENT_ACTIVE_TEXTURE", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
 216
 217 # GL_ARB_texture_cube_map
 218   [ "TEXTURE_CUBE_MAP_ARB", "LOC_CUSTOM, TYPE_BOOLEAN, 0, NO_EXTRA" ],
 219 # S, T, and R are always set at the same time
 220   [ "TEXTURE_GEN_STR_OES", "LOC_TEXUNIT, TYPE_BIT_0, offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA" ],
 221
 222 # GL_ARB_multisample
 223   [ "MULTISAMPLE_ARB", "CONTEXT_BOOL(Multisample.Enabled), NO_EXTRA" ],
 224   [ "SAMPLE_ALPHA_TO_ONE_ARB", "CONTEXT_BOOL(Multisample.SampleAlphaToOne), NO_EXTRA" ],
 225
 226 # GL_ARB_vertex_buffer_object
 227   [ "VERTEX_ARRAY_BUFFER_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_array_object, VertexAttrib[VERT_ATTRIB_POS].BufferObj), NO_EXTRA" ],
 228   [ "NORMAL_ARRAY_BUFFER_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_array_object, VertexAttrib[VERT_ATTRIB_NORMAL].BufferObj), NO_EXTRA" ],
 229   [ "COLOR_ARRAY_BUFFER_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_array_object, VertexAttrib[VERT_ATTRIB_COLOR0].BufferObj), NO_EXTRA" ],
 230   [ "TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, NO_OFFSET, NO_EXTRA" ],
 231
 232 # GL_OES_point_sprite
 233   [ "POINT_SPRITE_NV", "CONTEXT_BOOL(Point.PointSprite), extra_NV_point_sprite_ARB_point_sprite" ],
 234
 235 # GL_ARB_fragment_shader
 236   [ "MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB", "CONTEXT_INT(Const.FragmentProgram.MaxUniformComponents), extra_ARB_fragment_shader" ],
 237
 238 # GL_ARB_vertex_shader
 239   [ "MAX_VERTEX_UNIFORM_COMPONENTS_ARB", "CONTEXT_INT(Const.VertexProgram.MaxUniformComponents), extra_ARB_vertex_shader" ],
 240   [ "MAX_VARYING_FLOATS_ARB", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_vertex_shader" ],
 241
 242 # GL_EXT_texture_lod_bias
 243   [ "MAX_TEXTURE_LOD_BIAS_EXT", "CONTEXT_FLOAT(Const.MaxTextureLodBias), NO_EXTRA" ],
 244 ]},
 245
 246
 247 { "apis": ["GLES"], "params": [
 248 # XXX: OES_matrix_get
 249   [ "MODELVIEW_MATRIX_FLOAT_AS_INT_BITS_OES", "" ],
 250   [ "PROJECTION_MATRIX_FLOAT_AS_INT_BITS_OES", "" ],
 251   [ "TEXTURE_MATRIX_FLOAT_AS_INT_BITS_OES", "" ],
 252
 253 # OES_point_size_array
 254   [ "POINT_SIZE_ARRAY_OES", "ARRAY_FIELD(VertexAttrib[VERT_ATTRIB_POINT_SIZE].Enabled, TYPE_BOOLEAN)" ],
 255   [ "POINT_SIZE_ARRAY_TYPE_OES", "ARRAY_FIELD(VertexAttrib[VERT_ATTRIB_POINT_SIZE].Type, TYPE_ENUM)" ],
 256   [ "POINT_SIZE_ARRAY_STRIDE_OES", "ARRAY_FIELD(VertexAttrib[VERT_ATTRIB_POINT_SIZE].Stride, TYPE_INT)" ],
 257   [ "POINT_SIZE_ARRAY_BUFFER_BINDING_OES", "LOC_CUSTOM, TYPE_INT, 0" ],
 258 ]},
 259
 260 { "apis": ["GL", "GL_CORE", "GLES2"], "params": [
 261 # == GL_MAX_TEXTURE_COORDS_NV
 262   [ "MAX_TEXTURE_COORDS_ARB", "CONTEXT_INT(Const.MaxTextureCoordUnits), extra_ARB_fragment_program_NV_fragment_program" ],
 263   [ "PACK_IMAGE_HEIGHT", "CONTEXT_INT(Pack.ImageHeight), NO_EXTRA" ],
 264   [ "PACK_ROW_LENGTH", "CONTEXT_INT(Pack.RowLength), NO_EXTRA" ],
 265   [ "PACK_SKIP_PIXELS", "CONTEXT_INT(Pack.SkipPixels), NO_EXTRA" ],
 266   [ "PACK_SKIP_ROWS", "CONTEXT_INT(Pack.SkipRows), NO_EXTRA" ],
 267   [ "UNPACK_ROW_LENGTH", "CONTEXT_INT(Unpack.RowLength), NO_EXTRA" ],
 268   [ "UNPACK_SKIP_PIXELS", "CONTEXT_INT(Unpack.SkipPixels), NO_EXTRA" ],
 269   [ "UNPACK_SKIP_ROWS", "CONTEXT_INT(Unpack.SkipRows), NO_EXTRA" ],
 270   [ "UNPACK_SKIP_IMAGES", "CONTEXT_INT(Unpack.SkipImages), NO_EXTRA" ],
 271   [ "UNPACK_IMAGE_HEIGHT", "CONTEXT_INT(Unpack.ImageHeight), NO_EXTRA" ],
 272
 273 # GL_ARB_draw_buffers
 274   [ "MAX_DRAW_BUFFERS_ARB", "CONTEXT_INT(Const.MaxDrawBuffers), NO_EXTRA" ],
 275
 276 # GL_EXT_framebuffer_object / GL_NV_fbo_color_attachments
 277   [ "MAX_COLOR_ATTACHMENTS", "CONTEXT_INT(Const.MaxColorAttachments), extra_EXT_framebuffer_object" ],
 278
 279 # GL_ARB_draw_buffers / GL_NV_draw_buffers (for ES 2.0)
 280   [ "DRAW_BUFFER0_ARB", "BUFFER_ENUM(ColorDrawBuffer[0]), NO_EXTRA" ],
 281   [ "DRAW_BUFFER1_ARB", "BUFFER_ENUM(ColorDrawBuffer[1]), extra_valid_draw_buffer" ],
 282   [ "DRAW_BUFFER2_ARB", "BUFFER_ENUM(ColorDrawBuffer[2]), extra_valid_draw_buffer" ],
 283   [ "DRAW_BUFFER3_ARB", "BUFFER_ENUM(ColorDrawBuffer[3]), extra_valid_draw_buffer" ],
 284   [ "DRAW_BUFFER4_ARB", "BUFFER_ENUM(ColorDrawBuffer[4]), extra_valid_draw_buffer" ],
 285   [ "DRAW_BUFFER5_ARB", "BUFFER_ENUM(ColorDrawBuffer[5]), extra_valid_draw_buffer" ],
 286   [ "DRAW_BUFFER6_ARB", "BUFFER_ENUM(ColorDrawBuffer[6]), extra_valid_draw_buffer" ],
 287   [ "DRAW_BUFFER7_ARB", "BUFFER_ENUM(ColorDrawBuffer[7]), extra_valid_draw_buffer" ],
 288   [ "BLEND_COLOR_EXT", "LOC_CUSTOM, TYPE_FLOATN_4, 0, extra_new_frag_clamp" ],
 289
 290 # GL_ARB_fragment_program
 291 # == GL_MAX_TEXTURE_IMAGE_UNITS_NV
 292   [ "MAX_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.MaxTextureImageUnits), extra_ARB_fragment_program_NV_fragment_program" ],
 293   [ "MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.MaxVertexTextureImageUnits), extra_ARB_vertex_shader" ],
 294   [ "MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.MaxCombinedTextureImageUnits), extra_ARB_vertex_shader" ],
 295
 296 # GL_ARB_shader_objects
 297 # Actually, this token isn't part of GL_ARB_shader_objects, but is
 298 # close enough for now.
 299   [ "CURRENT_PROGRAM", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_shader_objects" ],
 300
 301 # OpenGL 2.0
 302   [ "STENCIL_BACK_FUNC", "CONTEXT_ENUM(Stencil.Function[1]), NO_EXTRA" ],
 303   [ "STENCIL_BACK_VALUE_MASK", "CONTEXT_INT(Stencil.ValueMask[1]), NO_EXTRA" ],
 304   [ "STENCIL_BACK_WRITEMASK", "CONTEXT_INT(Stencil.WriteMask[1]), NO_EXTRA" ],
 305   [ "STENCIL_BACK_REF", "CONTEXT_INT(Stencil.Ref[1]), NO_EXTRA" ],
 306   [ "STENCIL_BACK_FAIL", "CONTEXT_ENUM(Stencil.FailFunc[1]), NO_EXTRA" ],
 307   [ "STENCIL_BACK_PASS_DEPTH_FAIL", "CONTEXT_ENUM(Stencil.ZFailFunc[1]), NO_EXTRA" ],
 308   [ "STENCIL_BACK_PASS_DEPTH_PASS", "CONTEXT_ENUM(Stencil.ZPassFunc[1]), NO_EXTRA" ],
 309   [ "MAX_VERTEX_ATTRIBS_ARB", "CONTEXT_INT(Const.VertexProgram.MaxAttribs), extra_ARB_vertex_program_api_es2" ],
 310
 311 # OES_texture_3D
 312   [ "TEXTURE_BINDING_3D", "LOC_CUSTOM, TYPE_INT, TEXTURE_3D_INDEX, NO_EXTRA" ],
 313   [ "MAX_3D_TEXTURE_SIZE", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_context, Const.Max3DTextureLevels), NO_EXTRA" ],
 314
 315 # GL_ARB_fragment_program/OES_standard_derivatives
 316   [ "FRAGMENT_SHADER_DERIVATIVE_HINT", "CONTEXT_ENUM(Hint.FragmentShaderDerivative), extra_ARB_fragment_shader" ],
 317
 318 # GL_NV_read_buffer
 319   [ "READ_BUFFER", "LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, extra_NV_read_buffer_api_gl" ],
 320 ]},
 321
 322 { "apis": ["GLES", "GLES2"], "params": [
 323 # GL_OES_EGL_image_external
 324   [ "TEXTURE_BINDING_EXTERNAL_OES", "LOC_CUSTOM, TYPE_INT, TEXTURE_EXTERNAL_INDEX, extra_OES_EGL_image_external" ],
 325   [ "TEXTURE_EXTERNAL_OES", "LOC_CUSTOM, TYPE_BOOLEAN, 0, extra_OES_EGL_image_external" ],
 326 ]},
 327
 328 # Enums unique to OpenGL ES 2.0
 329 { "apis": ["GLES2"], "params": [
 330   [ "MAX_FRAGMENT_UNIFORM_VECTORS", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
 331   [ "MAX_VARYING_VECTORS", "CONTEXT_INT(Const.MaxVarying), NO_EXTRA" ],
 332   [ "MAX_VERTEX_UNIFORM_VECTORS", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
 333   [ "SHADER_COMPILER", "CONST(1), NO_EXTRA" ],
 334 # OES_get_program_binary
 335   [ "NUM_SHADER_BINARY_FORMATS", "CONST(0), NO_EXTRA" ],
 336   [ "SHADER_BINARY_FORMATS", "CONST(0), NO_EXTRA" ],
 337 ]},
 338
 339
 340 # Remaining enums are only in OpenGL
 341 { "apis": ["GL", "GL_CORE"], "params": [
 342   [ "ACCUM_RED_BITS", "BUFFER_INT(Visual.accumRedBits), NO_EXTRA" ],
 343   [ "ACCUM_GREEN_BITS", "BUFFER_INT(Visual.accumGreenBits), NO_EXTRA" ],
 344   [ "ACCUM_BLUE_BITS", "BUFFER_INT(Visual.accumBlueBits), NO_EXTRA" ],
 345   [ "ACCUM_ALPHA_BITS", "BUFFER_INT(Visual.accumAlphaBits), NO_EXTRA" ],
 346   [ "ACCUM_CLEAR_VALUE", "CONTEXT_FIELD(Accum.ClearColor[0], TYPE_FLOATN_4), NO_EXTRA" ],
 347   [ "ALPHA_BIAS", "CONTEXT_FLOAT(Pixel.AlphaBias), NO_EXTRA" ],
 348   [ "ALPHA_SCALE", "CONTEXT_FLOAT(Pixel.AlphaScale), NO_EXTRA" ],
 349   [ "ATTRIB_STACK_DEPTH", "CONTEXT_INT(AttribStackDepth), NO_EXTRA" ],
 350   [ "AUTO_NORMAL", "CONTEXT_BOOL(Eval.AutoNormal), NO_EXTRA" ],
 351   [ "AUX_BUFFERS", "BUFFER_INT(Visual.numAuxBuffers), NO_EXTRA" ],
 352   [ "BLUE_BIAS", "CONTEXT_FLOAT(Pixel.BlueBias), NO_EXTRA" ],
 353   [ "BLUE_SCALE", "CONTEXT_FLOAT(Pixel.BlueScale), NO_EXTRA" ],
 354   [ "CLIENT_ATTRIB_STACK_DEPTH", "CONTEXT_INT(ClientAttribStackDepth), NO_EXTRA" ],
 355   [ "COLOR_MATERIAL_FACE", "CONTEXT_ENUM(Light.ColorMaterialFace), NO_EXTRA" ],
 356   [ "COLOR_MATERIAL_PARAMETER", "CONTEXT_ENUM(Light.ColorMaterialMode), NO_EXTRA" ],
 357   [ "CURRENT_INDEX", "CONTEXT_FLOAT(Current.Attrib[VERT_ATTRIB_COLOR_INDEX][0]), extra_flush_current" ],
 358   [ "CURRENT_RASTER_COLOR", "CONTEXT_FIELD(Current.RasterColor[0], TYPE_FLOATN_4), NO_EXTRA" ],
 359   [ "CURRENT_RASTER_DISTANCE", "CONTEXT_FLOAT(Current.RasterDistance), NO_EXTRA" ],
 360   [ "CURRENT_RASTER_INDEX", "CONST(1), NO_EXTRA" ],
 361   [ "CURRENT_RASTER_POSITION", "CONTEXT_FLOAT4(Current.RasterPos[0]), NO_EXTRA" ],
 362   [ "CURRENT_RASTER_SECONDARY_COLOR", "CONTEXT_FIELD(Current.RasterSecondaryColor[0], TYPE_FLOATN_4), NO_EXTRA" ],
 363   [ "CURRENT_RASTER_TEXTURE_COORDS", "LOC_CUSTOM, TYPE_FLOAT_4, 0, extra_valid_texture_unit" ],
 364   [ "CURRENT_RASTER_POSITION_VALID", "CONTEXT_BOOL(Current.RasterPosValid), NO_EXTRA" ],
 365   [ "DEPTH_BIAS", "CONTEXT_FLOAT(Pixel.DepthBias), NO_EXTRA" ],
 366   [ "DEPTH_SCALE", "CONTEXT_FLOAT(Pixel.DepthScale), NO_EXTRA" ],
 367   [ "DOUBLEBUFFER", "BUFFER_INT(Visual.doubleBufferMode), NO_EXTRA" ],
 368   [ "DRAW_BUFFER", "BUFFER_ENUM(ColorDrawBuffer[0]), NO_EXTRA" ],
 369   [ "EDGE_FLAG", "LOC_CUSTOM, TYPE_BOOLEAN, 0, NO_EXTRA" ],
 370   [ "FEEDBACK_BUFFER_SIZE", "CONTEXT_INT(Feedback.BufferSize), NO_EXTRA" ],
 371   [ "FEEDBACK_BUFFER_TYPE", "CONTEXT_ENUM(Feedback.Type), NO_EXTRA" ],
 372   [ "FOG_INDEX", "CONTEXT_FLOAT(Fog.Index), NO_EXTRA" ],
 373   [ "GREEN_BIAS", "CONTEXT_FLOAT(Pixel.GreenBias), NO_EXTRA" ],
 374   [ "GREEN_SCALE", "CONTEXT_FLOAT(Pixel.GreenScale), NO_EXTRA" ],
 375   [ "INDEX_BITS", "BUFFER_INT(Visual.indexBits), extra_new_buffers" ],
 376   [ "INDEX_CLEAR_VALUE", "CONTEXT_INT(Color.ClearIndex), NO_EXTRA" ],
 377   [ "INDEX_MODE", "CONST(0) , NO_EXTRA" ],
 378   [ "INDEX_OFFSET", "CONTEXT_INT(Pixel.IndexOffset), NO_EXTRA" ],
 379   [ "INDEX_SHIFT", "CONTEXT_INT(Pixel.IndexShift), NO_EXTRA" ],
 380   [ "INDEX_WRITEMASK", "CONTEXT_INT(Color.IndexMask), NO_EXTRA" ],
 381   [ "LIGHT_MODEL_COLOR_CONTROL", "CONTEXT_ENUM(Light.Model.ColorControl), NO_EXTRA" ],
 382   [ "LIGHT_MODEL_LOCAL_VIEWER", "CONTEXT_BOOL(Light.Model.LocalViewer), NO_EXTRA" ],
 383   [ "LINE_STIPPLE", "CONTEXT_BOOL(Line.StippleFlag), NO_EXTRA" ],
 384   [ "LINE_STIPPLE_PATTERN", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
 385   [ "LINE_STIPPLE_REPEAT", "CONTEXT_INT(Line.StippleFactor), NO_EXTRA" ],
 386   [ "LINE_WIDTH_GRANULARITY", "CONTEXT_FLOAT(Const.LineWidthGranularity), NO_EXTRA" ],
 387   [ "LIST_BASE", "CONTEXT_INT(List.ListBase), NO_EXTRA" ],
 388   [ "LIST_INDEX", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
 389   [ "LIST_MODE", "LOC_CUSTOM, TYPE_ENUM, 0, NO_EXTRA" ],
 390   [ "INDEX_LOGIC_OP", "CONTEXT_BOOL(Color.IndexLogicOpEnabled), NO_EXTRA" ],
 391   [ "MAP1_COLOR_4", "CONTEXT_BOOL(Eval.Map1Color4), NO_EXTRA" ],
 392   [ "MAP1_GRID_DOMAIN", "CONTEXT_FLOAT2(Eval.MapGrid1u1), NO_EXTRA" ],
 393   [ "MAP1_GRID_SEGMENTS", "CONTEXT_INT(Eval.MapGrid1un), NO_EXTRA" ],
 394   [ "MAP1_INDEX", "CONTEXT_BOOL(Eval.Map1Index), NO_EXTRA" ],
 395   [ "MAP1_NORMAL", "CONTEXT_BOOL(Eval.Map1Normal), NO_EXTRA" ],
 396   [ "MAP1_TEXTURE_COORD_1", "CONTEXT_BOOL(Eval.Map1TextureCoord1), NO_EXTRA" ],
 397   [ "MAP1_TEXTURE_COORD_2", "CONTEXT_BOOL(Eval.Map1TextureCoord2), NO_EXTRA" ],
 398   [ "MAP1_TEXTURE_COORD_3", "CONTEXT_BOOL(Eval.Map1TextureCoord3), NO_EXTRA" ],
 399   [ "MAP1_TEXTURE_COORD_4", "CONTEXT_BOOL(Eval.Map1TextureCoord4), NO_EXTRA" ],
 400   [ "MAP1_VERTEX_3", "CONTEXT_BOOL(Eval.Map1Vertex3), NO_EXTRA" ],
 401   [ "MAP1_VERTEX_4", "CONTEXT_BOOL(Eval.Map1Vertex4), NO_EXTRA" ],
 402   [ "MAP2_COLOR_4", "CONTEXT_BOOL(Eval.Map2Color4), NO_EXTRA" ],
 403   [ "MAP2_GRID_DOMAIN", "LOC_CUSTOM, TYPE_FLOAT_4, 0, NO_EXTRA" ],
 404   [ "MAP2_GRID_SEGMENTS", "CONTEXT_INT2(Eval.MapGrid2un), NO_EXTRA" ],
 405   [ "MAP2_INDEX", "CONTEXT_BOOL(Eval.Map2Index), NO_EXTRA" ],
 406   [ "MAP2_NORMAL", "CONTEXT_BOOL(Eval.Map2Normal), NO_EXTRA" ],
 407   [ "MAP2_TEXTURE_COORD_1", "CONTEXT_BOOL(Eval.Map2TextureCoord1), NO_EXTRA" ],
 408   [ "MAP2_TEXTURE_COORD_2", "CONTEXT_BOOL(Eval.Map2TextureCoord2), NO_EXTRA" ],
 409   [ "MAP2_TEXTURE_COORD_3", "CONTEXT_BOOL(Eval.Map2TextureCoord3), NO_EXTRA" ],
 410   [ "MAP2_TEXTURE_COORD_4", "CONTEXT_BOOL(Eval.Map2TextureCoord4), NO_EXTRA" ],
 411   [ "MAP2_VERTEX_3", "CONTEXT_BOOL(Eval.Map2Vertex3), NO_EXTRA" ],
 412   [ "MAP2_VERTEX_4", "CONTEXT_BOOL(Eval.Map2Vertex4), NO_EXTRA" ],
 413   [ "MAP_COLOR", "CONTEXT_BOOL(Pixel.MapColorFlag), NO_EXTRA" ],
 414   [ "MAP_STENCIL", "CONTEXT_BOOL(Pixel.MapStencilFlag), NO_EXTRA" ],
 415   [ "MAX_ATTRIB_STACK_DEPTH", "CONST(MAX_ATTRIB_STACK_DEPTH), NO_EXTRA" ],
 416   [ "MAX_CLIENT_ATTRIB_STACK_DEPTH", "CONST(MAX_CLIENT_ATTRIB_STACK_DEPTH), NO_EXTRA" ],
 417   [ "MAX_EVAL_ORDER", "CONST(MAX_EVAL_ORDER), NO_EXTRA" ],
 418   [ "MAX_LIST_NESTING", "CONST(MAX_LIST_NESTING), NO_EXTRA" ],
 419   [ "MAX_NAME_STACK_DEPTH", "CONST(MAX_NAME_STACK_DEPTH), NO_EXTRA" ],
 420   [ "MAX_PIXEL_MAP_TABLE", "CONST(MAX_PIXEL_MAP_TABLE), NO_EXTRA" ],
 421   [ "NAME_STACK_DEPTH", "CONTEXT_INT(Select.NameStackDepth), NO_EXTRA" ],
 422   [ "PACK_LSB_FIRST", "CONTEXT_BOOL(Pack.LsbFirst), NO_EXTRA" ],
 423   [ "PACK_SWAP_BYTES", "CONTEXT_BOOL(Pack.SwapBytes), NO_EXTRA" ],
 424   [ "PACK_INVERT_MESA", "CONTEXT_BOOL(Pack.Invert), NO_EXTRA" ],
 425   [ "PIXEL_MAP_A_TO_A_SIZE", "CONTEXT_INT(PixelMaps.AtoA.Size), NO_EXTRA" ],
 426   [ "PIXEL_MAP_B_TO_B_SIZE", "CONTEXT_INT(PixelMaps.BtoB.Size), NO_EXTRA" ],
 427   [ "PIXEL_MAP_G_TO_G_SIZE", "CONTEXT_INT(PixelMaps.GtoG.Size), NO_EXTRA" ],
 428   [ "PIXEL_MAP_I_TO_A_SIZE", "CONTEXT_INT(PixelMaps.ItoA.Size), NO_EXTRA" ],
 429   [ "PIXEL_MAP_I_TO_B_SIZE", "CONTEXT_INT(PixelMaps.ItoB.Size), NO_EXTRA" ],
 430   [ "PIXEL_MAP_I_TO_G_SIZE", "CONTEXT_INT(PixelMaps.ItoG.Size), NO_EXTRA" ],
 431   [ "PIXEL_MAP_I_TO_I_SIZE", "CONTEXT_INT(PixelMaps.ItoI.Size), NO_EXTRA" ],
 432   [ "PIXEL_MAP_I_TO_R_SIZE", "CONTEXT_INT(PixelMaps.ItoR.Size), NO_EXTRA" ],
 433   [ "PIXEL_MAP_R_TO_R_SIZE", "CONTEXT_INT(PixelMaps.RtoR.Size), NO_EXTRA" ],
 434   [ "PIXEL_MAP_S_TO_S_SIZE", "CONTEXT_INT(PixelMaps.StoS.Size), NO_EXTRA" ],
 435   [ "POINT_SIZE_GRANULARITY", "CONTEXT_FLOAT(Const.PointSizeGranularity), NO_EXTRA" ],
 436   [ "POLYGON_MODE", "CONTEXT_ENUM2(Polygon.FrontMode), NO_EXTRA" ],
 437   [ "POLYGON_OFFSET_BIAS_EXT", "CONTEXT_FLOAT(Polygon.OffsetUnits), NO_EXTRA" ],
 438   [ "POLYGON_OFFSET_POINT", "CONTEXT_BOOL(Polygon.OffsetPoint), NO_EXTRA" ],
 439   [ "POLYGON_OFFSET_LINE", "CONTEXT_BOOL(Polygon.OffsetLine), NO_EXTRA" ],
 440   [ "POLYGON_SMOOTH", "CONTEXT_BOOL(Polygon.SmoothFlag), NO_EXTRA" ],
 441   [ "POLYGON_SMOOTH_HINT", "CONTEXT_ENUM(Hint.PolygonSmooth), NO_EXTRA" ],
 442   [ "POLYGON_STIPPLE", "CONTEXT_BOOL(Polygon.StippleFlag), NO_EXTRA" ],
 443   [ "RED_BIAS", "CONTEXT_FLOAT(Pixel.RedBias), NO_EXTRA" ],
 444   [ "RED_SCALE", "CONTEXT_FLOAT(Pixel.RedScale), NO_EXTRA" ],
 445   [ "RENDER_MODE", "CONTEXT_ENUM(RenderMode), NO_EXTRA" ],
 446   [ "RGBA_MODE", "CONST(1), NO_EXTRA" ],
 447   [ "SELECTION_BUFFER_SIZE", "CONTEXT_INT(Select.BufferSize), NO_EXTRA" ],
 448   [ "STEREO", "BUFFER_INT(Visual.stereoMode), NO_EXTRA" ],
 449   [ "TEXTURE_1D", "LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA" ],
 450   [ "TEXTURE_3D", "LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA" ],
 451   [ "TEXTURE_1D_ARRAY_EXT", "LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA" ],
 452   [ "TEXTURE_2D_ARRAY_EXT", "LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA" ],
 453   [ "TEXTURE_BINDING_1D", "LOC_CUSTOM, TYPE_INT, TEXTURE_1D_INDEX, NO_EXTRA" ],
 454   [ "TEXTURE_BINDING_1D_ARRAY", "LOC_CUSTOM, TYPE_INT, TEXTURE_1D_ARRAY_INDEX, extra_MESA_texture_array" ],
 455   [ "TEXTURE_BINDING_2D_ARRAY", "LOC_CUSTOM, TYPE_INT, TEXTURE_1D_ARRAY_INDEX, extra_MESA_texture_array" ],
 456   [ "MAX_ARRAY_TEXTURE_LAYERS_EXT", "CONTEXT_INT(Const.MaxArrayTextureLayers), extra_MESA_texture_array" ],
 457   [ "TEXTURE_GEN_S", "LOC_TEXUNIT, TYPE_BIT_0, offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA" ],
 458   [ "TEXTURE_GEN_T", "LOC_TEXUNIT, TYPE_BIT_1, offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA" ],
 459   [ "TEXTURE_GEN_R", "LOC_TEXUNIT, TYPE_BIT_2, offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA" ],
 460   [ "TEXTURE_GEN_Q", "LOC_TEXUNIT, TYPE_BIT_3, offsetof(struct gl_texture_unit, TexGenEnabled), NO_EXTRA" ],
 461   [ "UNPACK_LSB_FIRST", "CONTEXT_BOOL(Unpack.LsbFirst), NO_EXTRA" ],
 462   [ "UNPACK_SWAP_BYTES", "CONTEXT_BOOL(Unpack.SwapBytes), NO_EXTRA" ],
 463   [ "ZOOM_X", "CONTEXT_FLOAT(Pixel.ZoomX), NO_EXTRA" ],
 464   [ "ZOOM_Y", "CONTEXT_FLOAT(Pixel.ZoomY), NO_EXTRA" ],
 465
 466 # Vertex arrays
 467   [ "VERTEX_ARRAY_COUNT_EXT", "CONST(0), NO_EXTRA" ],
 468   [ "NORMAL_ARRAY_COUNT_EXT", "CONST(0), NO_EXTRA" ],
 469   [ "COLOR_ARRAY_COUNT_EXT", "CONST(0), NO_EXTRA" ],
 470   [ "INDEX_ARRAY", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Enabled), NO_EXTRA" ],
 471   [ "INDEX_ARRAY_TYPE", "ARRAY_ENUM(VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Type), NO_EXTRA" ],
 472   [ "INDEX_ARRAY_STRIDE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Stride), NO_EXTRA" ],
 473   [ "INDEX_ARRAY_COUNT_EXT", "CONST(0), NO_EXTRA" ],
 474   [ "TEXTURE_COORD_ARRAY_COUNT_EXT", "CONST(0), NO_EXTRA" ],
 475   [ "EDGE_FLAG_ARRAY", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_EDGEFLAG].Enabled), NO_EXTRA" ],
 476   [ "EDGE_FLAG_ARRAY_STRIDE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_EDGEFLAG].Stride), NO_EXTRA" ],
 477   [ "EDGE_FLAG_ARRAY_COUNT_EXT", "CONST(0), NO_EXTRA" ],
 478
 479 # GL_ARB_texture_compression
 480   [ "TEXTURE_COMPRESSION_HINT_ARB", "CONTEXT_INT(Hint.TextureCompression), NO_EXTRA" ],
 481
 482 # GL_EXT_compiled_vertex_array
 483   [ "ARRAY_ELEMENT_LOCK_FIRST_EXT", "CONTEXT_INT(Array.LockFirst), extra_EXT_compiled_vertex_array" ],
 484   [ "ARRAY_ELEMENT_LOCK_COUNT_EXT", "CONTEXT_INT(Array.LockCount), extra_EXT_compiled_vertex_array" ],
 485
 486 # GL_ARB_transpose_matrix
 487   [ "TRANSPOSE_MODELVIEW_MATRIX_ARB", "CONTEXT_MATRIX_T(ModelviewMatrixStack), NO_EXTRA" ],
 488   [ "TRANSPOSE_PROJECTION_MATRIX_ARB", "CONTEXT_MATRIX_T(ProjectionMatrixStack.Top), NO_EXTRA" ],
 489   [ "TRANSPOSE_TEXTURE_MATRIX_ARB", "CONTEXT_MATRIX_T(TextureMatrixStack), NO_EXTRA" ],
 490
 491 # GL_EXT_secondary_color
 492   [ "COLOR_SUM", "CONTEXT_BOOL(Fog.ColorSumEnabled), extra_EXT_secondary_color_ARB_vertex_program" ],
 493   [ "CURRENT_SECONDARY_COLOR", "CONTEXT_FIELD(Current.Attrib[VERT_ATTRIB_COLOR1][0], TYPE_FLOATN_4), extra_EXT_secondary_color_flush_current" ],
 494   [ "SECONDARY_COLOR_ARRAY", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_COLOR1].Enabled), extra_EXT_secondary_color" ],
 495   [ "SECONDARY_COLOR_ARRAY_TYPE", "ARRAY_ENUM(VertexAttrib[VERT_ATTRIB_COLOR1].Type), extra_EXT_secondary_color" ],
 496   [ "SECONDARY_COLOR_ARRAY_STRIDE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_COLOR1].Stride), extra_EXT_secondary_color" ],
 497   [ "SECONDARY_COLOR_ARRAY_SIZE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_COLOR1].Size), extra_EXT_secondary_color" ],
 498
 499 # GL_EXT_fog_coord
 500   [ "CURRENT_FOG_COORDINATE", "CONTEXT_FLOAT(Current.Attrib[VERT_ATTRIB_FOG][0]), extra_EXT_fog_coord_flush_current" ],
 501   [ "FOG_COORDINATE_ARRAY", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_FOG].Enabled), extra_EXT_fog_coord" ],
 502   [ "FOG_COORDINATE_ARRAY_TYPE", "ARRAY_ENUM(VertexAttrib[VERT_ATTRIB_FOG].Type), extra_EXT_fog_coord" ],
 503   [ "FOG_COORDINATE_ARRAY_STRIDE", "ARRAY_INT(VertexAttrib[VERT_ATTRIB_FOG].Stride), extra_EXT_fog_coord" ],
 504   [ "FOG_COORDINATE_SOURCE", "CONTEXT_ENUM(Fog.FogCoordinateSource), extra_EXT_fog_coord" ],
 505
 506 # GL_NV_fog_distance
 507   [ "FOG_DISTANCE_MODE_NV", "CONTEXT_ENUM(Fog.FogDistanceMode), extra_NV_fog_distance" ],
 508
 509 # GL_IBM_rasterpos_clip
 510   [ "RASTER_POSITION_UNCLIPPED_IBM", "CONTEXT_BOOL(Transform.RasterPositionUnclipped), extra_IBM_rasterpos_clip" ],
 511
 512 # GL_NV_point_sprite
 513   [ "POINT_SPRITE_R_MODE_NV", "CONTEXT_ENUM(Point.SpriteRMode), extra_NV_point_sprite" ],
 514   [ "POINT_SPRITE_COORD_ORIGIN", "CONTEXT_ENUM(Point.SpriteOrigin), extra_NV_point_sprite_ARB_point_sprite" ],
 515
 516 # GL_NV_vertex_program
 517   [ "VERTEX_PROGRAM_BINDING_NV", "LOC_CUSTOM, TYPE_INT, 0, extra_NV_vertex_program" ],
 518   [ "VERTEX_ATTRIB_ARRAY0_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(0)].Enabled), extra_NV_vertex_program" ],
 519   [ "VERTEX_ATTRIB_ARRAY1_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(1)].Enabled), extra_NV_vertex_program" ],
 520   [ "VERTEX_ATTRIB_ARRAY2_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(2)].Enabled), extra_NV_vertex_program" ],
 521   [ "VERTEX_ATTRIB_ARRAY3_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(3)].Enabled), extra_NV_vertex_program" ],
 522   [ "VERTEX_ATTRIB_ARRAY4_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(4)].Enabled), extra_NV_vertex_program" ],
 523   [ "VERTEX_ATTRIB_ARRAY5_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(5)].Enabled), extra_NV_vertex_program" ],
 524   [ "VERTEX_ATTRIB_ARRAY6_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(6)].Enabled), extra_NV_vertex_program" ],
 525   [ "VERTEX_ATTRIB_ARRAY7_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(7)].Enabled), extra_NV_vertex_program" ],
 526   [ "VERTEX_ATTRIB_ARRAY8_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(8)].Enabled), extra_NV_vertex_program" ],
 527   [ "VERTEX_ATTRIB_ARRAY9_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(9)].Enabled), extra_NV_vertex_program" ],
 528   [ "VERTEX_ATTRIB_ARRAY10_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(10)].Enabled), extra_NV_vertex_program" ],
 529   [ "VERTEX_ATTRIB_ARRAY11_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(11)].Enabled), extra_NV_vertex_program" ],
 530   [ "VERTEX_ATTRIB_ARRAY12_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(12)].Enabled), extra_NV_vertex_program" ],
 531   [ "VERTEX_ATTRIB_ARRAY13_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(13)].Enabled), extra_NV_vertex_program" ],
 532   [ "VERTEX_ATTRIB_ARRAY14_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(14)].Enabled), extra_NV_vertex_program" ],
 533   [ "VERTEX_ATTRIB_ARRAY15_NV", "ARRAY_BOOL(VertexAttrib[VERT_ATTRIB_GENERIC(15)].Enabled), extra_NV_vertex_program" ],
 534
 535 # GL_NV_fragment_program
 536   [ "FRAGMENT_PROGRAM_NV", "CONTEXT_BOOL(FragmentProgram.Enabled), extra_NV_fragment_program" ],
 537   [ "FRAGMENT_PROGRAM_BINDING_NV", "LOC_CUSTOM, TYPE_INT, 0, extra_NV_fragment_program" ],
 538   [ "MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV", "CONST(MAX_NV_FRAGMENT_PROGRAM_PARAMS), extra_NV_fragment_program" ],
 539
 540 # GL_NV_texture_rectangle
 541   [ "TEXTURE_RECTANGLE_NV", "LOC_CUSTOM, TYPE_BOOLEAN, 0, extra_NV_texture_rectangle" ],
 542   [ "TEXTURE_BINDING_RECTANGLE_NV", "LOC_CUSTOM, TYPE_INT, TEXTURE_RECT_INDEX, extra_NV_texture_rectangle" ],
 543   [ "MAX_RECTANGLE_TEXTURE_SIZE_NV", "CONTEXT_INT(Const.MaxTextureRectSize), extra_NV_texture_rectangle" ],
 544
 545 # GL_EXT_stencil_two_side
 546   [ "STENCIL_TEST_TWO_SIDE_EXT", "CONTEXT_BOOL(Stencil.TestTwoSide), extra_EXT_stencil_two_side" ],
 547   [ "ACTIVE_STENCIL_FACE_EXT", "LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA" ],
 548
 549 # GL_NV_light_max_exponent
 550   [ "MAX_SHININESS_NV", "CONTEXT_FLOAT(Const.MaxShininess), extra_NV_light_max_exponent" ],
 551   [ "MAX_SPOT_EXPONENT_NV", "CONTEXT_FLOAT(Const.MaxSpotExponent), extra_NV_light_max_exponent" ],
 552
 553 # GL_NV_primitive_restart
 554   [ "PRIMITIVE_RESTART_NV", "CONTEXT_BOOL(Array.PrimitiveRestart), extra_NV_primitive_restart" ],
 555   [ "PRIMITIVE_RESTART_INDEX_NV", "CONTEXT_INT(Array.RestartIndex), extra_NV_primitive_restart" ],
 556
 557 # GL_ARB_vertex_buffer_object
 558   [ "INDEX_ARRAY_BUFFER_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_array_object, VertexAttrib[VERT_ATTRIB_COLOR_INDEX].BufferObj), NO_EXTRA" ],
 559   [ "EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_array_object, VertexAttrib[VERT_ATTRIB_EDGEFLAG].BufferObj), NO_EXTRA" ],
 560   [ "SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_array_object, VertexAttrib[VERT_ATTRIB_COLOR1].BufferObj), NO_EXTRA" ],
 561   [ "FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, offsetof(struct gl_array_object, VertexAttrib[VERT_ATTRIB_FOG].BufferObj), NO_EXTRA" ],
 562
 563 # GL_EXT_pixel_buffer_object
 564   [ "PIXEL_PACK_BUFFER_BINDING_EXT", "LOC_CUSTOM, TYPE_INT, 0, extra_EXT_pixel_buffer_object" ],
 565   [ "PIXEL_UNPACK_BUFFER_BINDING_EXT", "LOC_CUSTOM, TYPE_INT, 0, extra_EXT_pixel_buffer_object" ],
 566
 567 # GL_ARB_vertex_program
 568 # == GL_VERTEX_PROGRAM_NV
 569   [ "VERTEX_PROGRAM_ARB", "CONTEXT_BOOL(VertexProgram.Enabled), extra_ARB_vertex_program_NV_vertex_program" ],
 570 # == GL_VERTEX_PROGRAM_POINT_SIZE_NV
 571   [ "VERTEX_PROGRAM_POINT_SIZE_ARB", "CONTEXT_BOOL(VertexProgram.PointSizeEnabled), extra_ARB_vertex_program_NV_vertex_program" ],
 572 # == GL_VERTEX_PROGRAM_TWO_SIDE_NV
 573   [ "VERTEX_PROGRAM_TWO_SIDE_ARB", "CONTEXT_BOOL(VertexProgram.TwoSideEnabled), extra_ARB_vertex_program_NV_vertex_program" ],
 574 # == GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV
 575   [ "MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB", "CONTEXT_INT(Const.MaxProgramMatrixStackDepth), extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program" ],
 576 # == GL_MAX_TRACK_MATRICES_NV
 577   [ "MAX_PROGRAM_MATRICES_ARB", "CONTEXT_INT(Const.MaxProgramMatrices), extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program" ],
 578 # == GL_CURRENT_MATRIX_STACK_DEPTH_NV
 579   [ "CURRENT_MATRIX_STACK_DEPTH_ARB", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program" ],
 580 # == GL_CURRENT_MATRIX_NV
 581   [ "CURRENT_MATRIX_ARB", "LOC_CUSTOM, TYPE_MATRIX, 0, extra_ARB_vertex_program_ARB_fragment_program_NV_vertex_program" ],
 582 # == GL_CURRENT_MATRIX_NV
 583   [ "TRANSPOSE_CURRENT_MATRIX_ARB", "LOC_CUSTOM, TYPE_MATRIX, 0, extra_ARB_vertex_program_ARB_fragment_program" ],
 584 # == GL_PROGRAM_ERROR_POSITION_NV
 585   [ "PROGRAM_ERROR_POSITION_ARB", "CONTEXT_INT(Program.ErrorPos), extra_NV_vertex_program_ARB_vertex_program_ARB_fragment_program_NV_vertex_program" ],
 586
 587 # GL_ARB_fragment_program
 588   [ "FRAGMENT_PROGRAM_ARB", "CONTEXT_BOOL(FragmentProgram.Enabled), extra_ARB_fragment_program" ],
 589
 590 # GL_EXT_depth_bounds_test
 591   [ "DEPTH_BOUNDS_TEST_EXT", "CONTEXT_BOOL(Depth.BoundsTest), extra_EXT_depth_bounds_test" ],
 592   [ "DEPTH_BOUNDS_EXT", "CONTEXT_FLOAT2(Depth.BoundsMin), extra_EXT_depth_bounds_test" ],
 593
 594 # GL_ARB_depth_clamp
 595   [ "DEPTH_CLAMP", "CONTEXT_BOOL(Transform.DepthClamp), extra_ARB_depth_clamp" ],
 596
 597 # GL_ATI_fragment_shader
 598   [ "NUM_FRAGMENT_REGISTERS_ATI", "CONST(6), extra_ATI_fragment_shader" ],
 599   [ "NUM_FRAGMENT_CONSTANTS_ATI", "CONST(8), extra_ATI_fragment_shader" ],
 600   [ "NUM_PASSES_ATI", "CONST(2), extra_ATI_fragment_shader" ],
 601   [ "NUM_INSTRUCTIONS_PER_PASS_ATI", "CONST(8), extra_ATI_fragment_shader" ],
 602   [ "NUM_INSTRUCTIONS_TOTAL_ATI", "CONST(16), extra_ATI_fragment_shader" ],
 603   [ "COLOR_ALPHA_PAIRING_ATI", "CONST(GL_TRUE), extra_ATI_fragment_shader" ],
 604   [ "NUM_LOOPBACK_COMPONENTS_ATI", "CONST(3), extra_ATI_fragment_shader" ],
 605   [ "NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI", "CONST(3), extra_ATI_fragment_shader" ],
 606
 607 # GL_EXT_framebuffer_blit
 608 # NOTE: GL_DRAW_FRAMEBUFFER_BINDING_EXT == GL_FRAMEBUFFER_BINDING_EXT
 609   [ "READ_FRAMEBUFFER_BINDING_EXT", "LOC_CUSTOM, TYPE_INT, 0, extra_EXT_framebuffer_blit" ],
 610
 611 # GL_EXT_provoking_vertex
 612   [ "PROVOKING_VERTEX_EXT", "CONTEXT_ENUM(Light.ProvokingVertex), extra_EXT_provoking_vertex" ],
 613   [ "QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT", "CONTEXT_BOOL(Const.QuadsFollowProvokingVertexConvention), extra_EXT_provoking_vertex" ],
 614
 615 # GL_ARB_framebuffer_object
 616   [ "MAX_SAMPLES", "CONTEXT_INT(Const.MaxSamples), extra_ARB_framebuffer_object_EXT_framebuffer_multisample" ],
 617
 618 # GL_ARB_seamless_cube_map
 619   [ "TEXTURE_CUBE_MAP_SEAMLESS", "CONTEXT_BOOL(Texture.CubeMapSeamless), extra_ARB_seamless_cube_map" ],
 620
 621 # GL_ARB_sync
 622   [ "MAX_SERVER_WAIT_TIMEOUT", "CONTEXT_INT64(Const.MaxServerWaitTimeout), extra_ARB_sync" ],
 623
 624 # GL_EXT_texture_integer
 625   [ "RGBA_INTEGER_MODE_EXT", "BUFFER_BOOL(_IntegerColor), extra_EXT_texture_integer" ],
 626
 627 # GL_EXT_transform_feedback
 628   [ "TRANSFORM_FEEDBACK_BUFFER_BINDING", "LOC_CUSTOM, TYPE_INT, 0, extra_EXT_transform_feedback" ],
 629   [ "RASTERIZER_DISCARD", "CONTEXT_BOOL(RasterDiscard), extra_EXT_transform_feedback" ],
 630   [ "MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS", "CONTEXT_INT(Const.MaxTransformFeedbackInterleavedComponents), extra_EXT_transform_feedback" ],
 631   [ "MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS", "CONTEXT_INT(Const.MaxTransformFeedbackBuffers), extra_EXT_transform_feedback" ],
 632   [ "MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS", "CONTEXT_INT(Const.MaxTransformFeedbackSeparateComponents), extra_EXT_transform_feedback" ],
 633
 634 # GL_ARB_transform_feedback2
 635   [ "TRANSFORM_FEEDBACK_BUFFER_PAUSED", "LOC_CUSTOM, TYPE_BOOLEAN, 0, extra_ARB_transform_feedback2" ],
 636   [ "TRANSFORM_FEEDBACK_BUFFER_ACTIVE", "LOC_CUSTOM, TYPE_BOOLEAN, 0, extra_ARB_transform_feedback2" ],
 637   [ "TRANSFORM_FEEDBACK_BINDING", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_transform_feedback2" ],
 638
 639 # GL_ARB_transform_feedback3
 640   [ "MAX_TRANSFORM_FEEDBACK_BUFFERS", "CONTEXT_INT(Const.MaxTransformFeedbackBuffers), extra_ARB_transform_feedback3" ],
 641   [ "MAX_VERTEX_STREAMS", "CONTEXT_INT(Const.MaxVertexStreams), extra_ARB_transform_feedback3" ],
 642
 643 # GL_ARB_geometry_shader4
 644   [ "MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.MaxGeometryTextureImageUnits), extra_ARB_geometry_shader4" ],
 645   [ "MAX_GEOMETRY_OUTPUT_VERTICES_ARB", "CONTEXT_INT(Const.MaxGeometryOutputVertices), extra_ARB_geometry_shader4" ],
 646   [ "MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB", "CONTEXT_INT(Const.MaxGeometryTotalOutputComponents), extra_ARB_geometry_shader4" ],
 647   [ "MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB", "CONTEXT_INT(Const.GeometryProgram.MaxUniformComponents), extra_ARB_geometry_shader4" ],
 648   [ "MAX_GEOMETRY_VARYING_COMPONENTS_ARB", "CONTEXT_INT(Const.MaxGeometryVaryingComponents), extra_ARB_geometry_shader4" ],
 649   [ "MAX_VERTEX_VARYING_COMPONENTS_ARB", "CONTEXT_INT(Const.MaxVertexVaryingComponents), extra_ARB_geometry_shader4" ],
 650
 651 # GL_ARB_color_buffer_float
 652   [ "RGBA_FLOAT_MODE_ARB", "BUFFER_FIELD(Visual.floatMode, TYPE_BOOLEAN), 0" ],
 653
 654 # GL_EXT_gpu_shader4 / GLSL 1.30
 655   [ "MIN_PROGRAM_TEXEL_OFFSET", "CONTEXT_INT(Const.MinProgramTexelOffset), extra_GLSL_130" ],
 656   [ "MAX_PROGRAM_TEXEL_OFFSET", "CONTEXT_INT(Const.MaxProgramTexelOffset), extra_GLSL_130" ],
 657
 658 # GL_ARB_texture_buffer_object
 659   [ "MAX_TEXTURE_BUFFER_SIZE_ARB", "CONTEXT_INT(Const.MaxTextureBufferSize), extra_texture_buffer_object" ],
 660   [ "TEXTURE_BINDING_BUFFER_ARB", "LOC_CUSTOM, TYPE_INT, 0, extra_texture_buffer_object" ],
 661   [ "TEXTURE_BUFFER_DATA_STORE_BINDING_ARB", "LOC_CUSTOM, TYPE_INT, TEXTURE_BUFFER_INDEX, extra_texture_buffer_object" ],
 662   [ "TEXTURE_BUFFER_FORMAT_ARB", "LOC_CUSTOM, TYPE_INT, 0, extra_texture_buffer_object" ],
 663   [ "TEXTURE_BUFFER_ARB", "LOC_CUSTOM, TYPE_INT, 0, extra_texture_buffer_object" ],
 664
 665 # GL_ARB_sampler_objects / GL 3.3
 666   [ "SAMPLER_BINDING", "LOC_CUSTOM, TYPE_INT, GL_SAMPLER_BINDING, NO_EXTRA" ],
 667
 668 # GL 3.0
 669   [ "NUM_EXTENSIONS", "LOC_CUSTOM, TYPE_INT, 0, extra_version_30" ],
 670   [ "MAJOR_VERSION", "LOC_CUSTOM, TYPE_INT, 0, extra_version_30" ],
 671   [ "MINOR_VERSION", "LOC_CUSTOM, TYPE_INT, 0, extra_version_30" ],
 672   [ "CONTEXT_FLAGS", "CONTEXT_INT(Const.ContextFlags), extra_version_30" ],
 673
 674 # GL3.0 / GL_EXT_framebuffer_sRGB
 675   [ "FRAMEBUFFER_SRGB_EXT", "CONTEXT_BOOL(Color.sRGBEnabled), extra_EXT_framebuffer_sRGB" ],
 676   [ "FRAMEBUFFER_SRGB_CAPABLE_EXT", "BUFFER_INT(Visual.sRGBCapable), extra_EXT_framebuffer_sRGB" ],
 677
 678 # GL 3.1
 679 # NOTE: different enum values for GL_PRIMITIVE_RESTART_NV
 680 # vs. GL_PRIMITIVE_RESTART!
 681   [ "PRIMITIVE_RESTART", "CONTEXT_BOOL(Array.PrimitiveRestart), extra_version_31" ],
 682   [ "PRIMITIVE_RESTART_INDEX", "CONTEXT_INT(Array.RestartIndex), extra_version_31" ],
 683
 684 # GL 3.2
 685   [ "CONTEXT_PROFILE_MASK", "CONTEXT_INT(Const.ProfileMask), extra_version_32" ],
 686
 687 # GL_ARB_robustness
 688   [ "RESET_NOTIFICATION_STRATEGY_ARB", "CONTEXT_ENUM(Const.ResetStrategy), NO_EXTRA" ],
 689
 690 # GL_ARB_debug_output
 691   [ "DEBUG_LOGGED_MESSAGES_ARB", "CONTEXT_INT(Debug.NumMessages), NO_EXTRA" ],
 692   [ "DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_ARB", "CONTEXT_INT(Debug.NextMsgLength), NO_EXTRA" ],
 693   [ "MAX_DEBUG_LOGGED_MESSAGES_ARB", "CONST(MAX_DEBUG_LOGGED_MESSAGES), NO_EXTRA" ],
 694   [ "MAX_DEBUG_MESSAGE_LENGTH_ARB", "CONST(MAX_DEBUG_MESSAGE_LENGTH), NO_EXTRA" ],
 695   [ "MAX_DUAL_SOURCE_DRAW_BUFFERS", "CONTEXT_INT(Const.MaxDualSourceDrawBuffers), extra_ARB_blend_func_extended" ],
 696
 697 # GL_ARB_uniform_buffer_object
 698   [ "MAX_VERTEX_UNIFORM_BLOCKS", "CONTEXT_INT(Const.VertexProgram.MaxUniformBlocks), extra_ARB_uniform_buffer_object" ],
 699   [ "MAX_FRAGMENT_UNIFORM_BLOCKS", "CONTEXT_INT(Const.FragmentProgram.MaxUniformBlocks), extra_ARB_uniform_buffer_object" ],
 700   [ "MAX_GEOMETRY_UNIFORM_BLOCKS", "CONTEXT_INT(Const.GeometryProgram.MaxUniformBlocks), extra_ARB_uniform_buffer_object_and_geometry_shader" ],
 701   [ "MAX_COMBINED_UNIFORM_BLOCKS", "CONTEXT_INT(Const.MaxCombinedUniformBlocks), extra_ARB_uniform_buffer_object" ],
 702   [ "MAX_UNIFORM_BLOCK_SIZE", "CONTEXT_INT(Const.MaxUniformBlockSize), extra_ARB_uniform_buffer_object" ],
 703   [ "MAX_UNIFORM_BUFFER_BINDINGS", "CONTEXT_INT(Const.MaxUniformBufferBindings), extra_ARB_uniform_buffer_object" ],
 704   [ "MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS", "CONTEXT_INT(Const.VertexProgram.MaxCombinedUniformComponents), extra_ARB_uniform_buffer_object" ],
 705   [ "MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS", "CONTEXT_INT(Const.FragmentProgram.MaxCombinedUniformComponents), extra_ARB_uniform_buffer_object" ],
 706   [ "MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS", "CONTEXT_INT(Const.GeometryProgram.MaxCombinedUniformComponents), extra_ARB_uniform_buffer_object_and_geometry_shader" ],
 707   [ "UNIFORM_BUFFER_OFFSET_ALIGNMENT", "CONTEXT_INT(Const.UniformBufferOffsetAlignment), extra_ARB_uniform_buffer_object" ],
 708   [ "UNIFORM_BUFFER_BINDING", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_uniform_buffer_object" ],
 709
 710 # GL_ARB_timer_query
 711   [ "TIMESTAMP", "LOC_CUSTOM, TYPE_INT64, 0, extra_ARB_timer_query" ],
 712 ]}
 713
 714 ]