static struct pipe_resource * llvmpipe_resource_create(struct pipe_screen *_screen, const struct pipe_resource *templat) { struct llvmpipe_screen *screen = llvmpipe_screen(_screen); struct llvmpipe_resource *lpr = CALLOC_STRUCT(llvmpipe_resource); if (!lpr) return NULL; lpr->base = *templat; pipe_reference_init(&lpr->base.reference, 1); lpr->base.screen = &screen->base; /* assert(lpr->base.bind); */ if (resource_is_texture(&lpr->base)) { if (lpr->base.bind & PIPE_BIND_DISPLAY_TARGET) { /* displayable surface */ if (!llvmpipe_displaytarget_layout(screen, lpr)) goto fail; assert(lpr->layout[0][0] == LP_TEX_LAYOUT_NONE); } else { /* texture map */ if (!llvmpipe_texture_layout(screen, lpr)) goto fail; assert(lpr->layout[0][0] == LP_TEX_LAYOUT_NONE); } assert(lpr->layout[0]); } else { /* other data (vertex buffer, const buffer, etc) */ const enum pipe_format format = templat->format; const uint w = templat->width0 / util_format_get_blockheight(format); /* XXX buffers should only have one dimension, those values should be 1 */ const uint h = templat->height0 / util_format_get_blockwidth(format); const uint d = templat->depth0; const uint bpp = util_format_get_blocksize(format); const uint bytes = w * h * d * bpp; lpr->data = align_malloc(bytes, 16); if (!lpr->data) goto fail; memset(lpr->data, 0, bytes); } lpr->id = id_counter++; #ifdef DEBUG insert_at_tail(&resource_list, lpr); #endif return &lpr->base; fail: FREE(lpr); return NULL; }
static void r600_init_query_stateobj(radeonContextPtr radeon, int SZ) { radeon->query.queryobj.cmd_size = (SZ); radeon->query.queryobj.cmd = NULL; radeon->query.queryobj.name = "queryobj"; radeon->query.queryobj.idx = 0; radeon->query.queryobj.check = check_queryobj; radeon->query.queryobj.dirty = GL_FALSE; radeon->query.queryobj.emit = r700SendQueryBegin; radeon->hw.max_state_size += (SZ); insert_at_tail(&radeon->hw.atomlist, &radeon->query.queryobj); }
GLsync GLAPIENTRY _mesa_FenceSync(GLenum condition, GLbitfield flags) { GET_CURRENT_CONTEXT(ctx); struct gl_sync_object *syncObj; ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0); if (condition != GL_SYNC_GPU_COMMANDS_COMPLETE) { _mesa_error(ctx, GL_INVALID_ENUM, "glFenceSync(condition=0x%x)", condition); return 0; } if (flags != 0) { _mesa_error(ctx, GL_INVALID_VALUE, "glFenceSync(flags=0x%x)", condition); return 0; } syncObj = ctx->Driver.NewSyncObject(ctx, GL_SYNC_FENCE); if (syncObj != NULL) { syncObj->Type = GL_SYNC_FENCE; /* The name is not currently used, and it is never visible to * applications. If sync support is extended to provide support for * NV_fence, this field will be used. We'll also need to add an object * ID hashtable. */ syncObj->Name = 1; syncObj->RefCount = 1; syncObj->DeletePending = GL_FALSE; syncObj->SyncCondition = condition; syncObj->Flags = flags; syncObj->StatusFlag = 0; ctx->Driver.FenceSync(ctx, syncObj, condition, flags); _glthread_LOCK_MUTEX(ctx->Shared->Mutex); insert_at_tail(& ctx->Shared->SyncObjects, & syncObj->link); _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); return (GLsync) syncObj; } return NULL; }
/** * Helper function to enable or disable state. * * \param ctx GL context. * \param cap the state to enable/disable * \param state whether to enable or disable the specified capability. * * Updates the current context and flushes the vertices as needed. For * capabilities associated with extensions it verifies that those extensions * are effectivly present before updating. Notifies the driver via * dd_function_table::Enable. */ void _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state) { if (MESA_VERBOSE & VERBOSE_API) _mesa_debug(ctx, "%s %s (newstate is %x)\n", state ? "glEnable" : "glDisable", _mesa_lookup_enum_by_nr(cap), ctx->NewState); switch (cap) { case GL_ALPHA_TEST: if (ctx->Color.AlphaEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.AlphaEnabled = state; break; case GL_AUTO_NORMAL: if (ctx->Eval.AutoNormal == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.AutoNormal = state; break; case GL_BLEND: if (ctx->Color.BlendEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.BlendEnabled = state; break; #if FEATURE_userclip case GL_CLIP_PLANE0: case GL_CLIP_PLANE1: case GL_CLIP_PLANE2: case GL_CLIP_PLANE3: case GL_CLIP_PLANE4: case GL_CLIP_PLANE5: { const GLuint p = cap - GL_CLIP_PLANE0; if ((ctx->Transform.ClipPlanesEnabled & (1 << p)) == ((GLuint) state << p)) return; FLUSH_VERTICES(ctx, _NEW_TRANSFORM); if (state) { ctx->Transform.ClipPlanesEnabled |= (1 << p); if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top)) _math_matrix_analyse( ctx->ProjectionMatrixStack.Top ); /* This derived state also calculated in clip.c and * from _mesa_update_state() on changes to EyeUserPlane * and ctx->ProjectionMatrix respectively. */ _mesa_transform_vector( ctx->Transform._ClipUserPlane[p], ctx->Transform.EyeUserPlane[p], ctx->ProjectionMatrixStack.Top->inv ); } else { ctx->Transform.ClipPlanesEnabled &= ~(1 << p); } } break; #endif case GL_COLOR_MATERIAL: if (ctx->Light.ColorMaterialEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_LIGHT); FLUSH_CURRENT(ctx, 0); ctx->Light.ColorMaterialEnabled = state; if (state) { _mesa_update_color_material( ctx, ctx->Current.Attrib[VERT_ATTRIB_COLOR0] ); } break; case GL_CULL_FACE: if (ctx->Polygon.CullFlag == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.CullFlag = state; break; case GL_CULL_VERTEX_EXT: CHECK_EXTENSION(EXT_cull_vertex, cap); if (ctx->Transform.CullVertexFlag == state) return; FLUSH_VERTICES(ctx, _NEW_TRANSFORM); ctx->Transform.CullVertexFlag = state; break; case GL_DEPTH_TEST: if (ctx->Depth.Test == state) return; FLUSH_VERTICES(ctx, _NEW_DEPTH); ctx->Depth.Test = state; break; case GL_DITHER: if (ctx->NoDither) { state = GL_FALSE; /* MESA_NO_DITHER env var */ } if (ctx->Color.DitherFlag == state) return; FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.DitherFlag = state; break; case GL_FOG: if (ctx->Fog.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_FOG); ctx->Fog.Enabled = state; break; case GL_HISTOGRAM: CHECK_EXTENSION(EXT_histogram, cap); if (ctx->Pixel.HistogramEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_PIXEL); ctx->Pixel.HistogramEnabled = state; break; case GL_LIGHT0: case GL_LIGHT1: case GL_LIGHT2: case GL_LIGHT3: case GL_LIGHT4: case GL_LIGHT5: case GL_LIGHT6: case GL_LIGHT7: if (ctx->Light.Light[cap-GL_LIGHT0].Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_LIGHT); ctx->Light.Light[cap-GL_LIGHT0].Enabled = state; if (state) { insert_at_tail(&ctx->Light.EnabledList, &ctx->Light.Light[cap-GL_LIGHT0]); } else { remove_from_list(&ctx->Light.Light[cap-GL_LIGHT0]); } break; case GL_LIGHTING: if (ctx->Light.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_LIGHT); ctx->Light.Enabled = state; if (ctx->Light.Enabled && ctx->Light.Model.TwoSide) ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE; else ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE; break; case GL_LINE_SMOOTH: if (ctx->Line.SmoothFlag == state) return; FLUSH_VERTICES(ctx, _NEW_LINE); ctx->Line.SmoothFlag = state; ctx->_TriangleCaps ^= DD_LINE_SMOOTH; break; case GL_LINE_STIPPLE: if (ctx->Line.StippleFlag == state) return; FLUSH_VERTICES(ctx, _NEW_LINE); ctx->Line.StippleFlag = state; ctx->_TriangleCaps ^= DD_LINE_STIPPLE; break; case GL_INDEX_LOGIC_OP: if (ctx->Color.IndexLogicOpEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.IndexLogicOpEnabled = state; break; case GL_COLOR_LOGIC_OP: if (ctx->Color.ColorLogicOpEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.ColorLogicOpEnabled = state; break; case GL_MAP1_COLOR_4: if (ctx->Eval.Map1Color4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Color4 = state; break; case GL_MAP1_INDEX: if (ctx->Eval.Map1Index == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Index = state; break; case GL_MAP1_NORMAL: if (ctx->Eval.Map1Normal == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Normal = state; break; case GL_MAP1_TEXTURE_COORD_1: if (ctx->Eval.Map1TextureCoord1 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1TextureCoord1 = state; break; case GL_MAP1_TEXTURE_COORD_2: if (ctx->Eval.Map1TextureCoord2 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1TextureCoord2 = state; break; case GL_MAP1_TEXTURE_COORD_3: if (ctx->Eval.Map1TextureCoord3 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1TextureCoord3 = state; break; case GL_MAP1_TEXTURE_COORD_4: if (ctx->Eval.Map1TextureCoord4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1TextureCoord4 = state; break; case GL_MAP1_VERTEX_3: if (ctx->Eval.Map1Vertex3 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Vertex3 = state; break; case GL_MAP1_VERTEX_4: if (ctx->Eval.Map1Vertex4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Vertex4 = state; break; case GL_MAP2_COLOR_4: if (ctx->Eval.Map2Color4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Color4 = state; break; case GL_MAP2_INDEX: if (ctx->Eval.Map2Index == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Index = state; break; case GL_MAP2_NORMAL: if (ctx->Eval.Map2Normal == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Normal = state; break; case GL_MAP2_TEXTURE_COORD_1: if (ctx->Eval.Map2TextureCoord1 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2TextureCoord1 = state; break; case GL_MAP2_TEXTURE_COORD_2: if (ctx->Eval.Map2TextureCoord2 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2TextureCoord2 = state; break; case GL_MAP2_TEXTURE_COORD_3: if (ctx->Eval.Map2TextureCoord3 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2TextureCoord3 = state; break; case GL_MAP2_TEXTURE_COORD_4: if (ctx->Eval.Map2TextureCoord4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2TextureCoord4 = state; break; case GL_MAP2_VERTEX_3: if (ctx->Eval.Map2Vertex3 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Vertex3 = state; break; case GL_MAP2_VERTEX_4: if (ctx->Eval.Map2Vertex4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Vertex4 = state; break; case GL_MINMAX: if (ctx->Pixel.MinMaxEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_PIXEL); ctx->Pixel.MinMaxEnabled = state; break; case GL_NORMALIZE: if (ctx->Transform.Normalize == state) return; FLUSH_VERTICES(ctx, _NEW_TRANSFORM); ctx->Transform.Normalize = state; break; case GL_POINT_SMOOTH: if (ctx->Point.SmoothFlag == state) return; FLUSH_VERTICES(ctx, _NEW_POINT); ctx->Point.SmoothFlag = state; ctx->_TriangleCaps ^= DD_POINT_SMOOTH; break; case GL_POLYGON_SMOOTH: if (ctx->Polygon.SmoothFlag == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.SmoothFlag = state; ctx->_TriangleCaps ^= DD_TRI_SMOOTH; break; case GL_POLYGON_STIPPLE: if (ctx->Polygon.StippleFlag == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.StippleFlag = state; ctx->_TriangleCaps ^= DD_TRI_STIPPLE; break; case GL_POLYGON_OFFSET_POINT: if (ctx->Polygon.OffsetPoint == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.OffsetPoint = state; break; case GL_POLYGON_OFFSET_LINE: if (ctx->Polygon.OffsetLine == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.OffsetLine = state; break; case GL_POLYGON_OFFSET_FILL: /*case GL_POLYGON_OFFSET_EXT:*/ if (ctx->Polygon.OffsetFill == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.OffsetFill = state; break; case GL_RESCALE_NORMAL_EXT: if (ctx->Transform.RescaleNormals == state) return; FLUSH_VERTICES(ctx, _NEW_TRANSFORM); ctx->Transform.RescaleNormals = state; break; case GL_SCISSOR_TEST: if (ctx->Scissor.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_SCISSOR); ctx->Scissor.Enabled = state; break; case GL_SHARED_TEXTURE_PALETTE_EXT: if (ctx->Texture.SharedPalette == state) return; FLUSH_VERTICES(ctx, _NEW_TEXTURE); ctx->Texture.SharedPalette = state; break; case GL_STENCIL_TEST: if (ctx->Stencil.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_STENCIL); ctx->Stencil.Enabled = state; break; case GL_TEXTURE_1D: if (!enable_texture(ctx, state, TEXTURE_1D_BIT)) { return; } break; case GL_TEXTURE_2D: if (!enable_texture(ctx, state, TEXTURE_2D_BIT)) { return; } break; case GL_TEXTURE_3D: if (!enable_texture(ctx, state, TEXTURE_3D_BIT)) { return; } break; case GL_TEXTURE_GEN_Q: { struct gl_texture_unit *texUnit = get_texcoord_unit(ctx); if (texUnit) { GLuint newenabled = texUnit->TexGenEnabled & ~Q_BIT; if (state) newenabled |= Q_BIT; if (texUnit->TexGenEnabled == newenabled) return; FLUSH_VERTICES(ctx, _NEW_TEXTURE); texUnit->TexGenEnabled = newenabled; } } break; case GL_TEXTURE_GEN_R: { struct gl_texture_unit *texUnit = get_texcoord_unit(ctx); if (texUnit) { GLuint newenabled = texUnit->TexGenEnabled & ~R_BIT; if (state) newenabled |= R_BIT; if (texUnit->TexGenEnabled == newenabled) return; FLUSH_VERTICES(ctx, _NEW_TEXTURE); texUnit->TexGenEnabled = newenabled; } } break; case GL_TEXTURE_GEN_S: { struct gl_texture_unit *texUnit = get_texcoord_unit(ctx); if (texUnit) { GLuint newenabled = texUnit->TexGenEnabled & ~S_BIT; if (state) newenabled |= S_BIT; if (texUnit->TexGenEnabled == newenabled) return; FLUSH_VERTICES(ctx, _NEW_TEXTURE); texUnit->TexGenEnabled = newenabled; } } break; case GL_TEXTURE_GEN_T: { struct gl_texture_unit *texUnit = get_texcoord_unit(ctx); if (texUnit) { GLuint newenabled = texUnit->TexGenEnabled & ~T_BIT; if (state) newenabled |= T_BIT; if (texUnit->TexGenEnabled == newenabled) return; FLUSH_VERTICES(ctx, _NEW_TEXTURE); texUnit->TexGenEnabled = newenabled; } } break; /* * CLIENT STATE!!! */ case GL_VERTEX_ARRAY: case GL_NORMAL_ARRAY: case GL_COLOR_ARRAY: case GL_INDEX_ARRAY: case GL_TEXTURE_COORD_ARRAY: case GL_EDGE_FLAG_ARRAY: case GL_FOG_COORDINATE_ARRAY_EXT: case GL_SECONDARY_COLOR_ARRAY_EXT: case GL_POINT_SIZE_ARRAY_OES: client_state( ctx, cap, state ); return; /* GL_SGI_color_table */ case GL_COLOR_TABLE_SGI: CHECK_EXTENSION(SGI_color_table, cap); if (ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION] == state) return; FLUSH_VERTICES(ctx, _NEW_PIXEL); ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION] = state; break; case GL_POST_CONVOLUTION_COLOR_TABLE_SGI: CHECK_EXTENSION(SGI_color_table, cap); if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION] == state) return; FLUSH_VERTICES(ctx, _NEW_PIXEL); ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION] = state; break; case GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI: CHECK_EXTENSION(SGI_color_table, cap); if (ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX] == state) return; FLUSH_VERTICES(ctx, _NEW_PIXEL); ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX] = state; break; case GL_TEXTURE_COLOR_TABLE_SGI: CHECK_EXTENSION(SGI_texture_color_table, cap); if (ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_TEXTURE); ctx->Texture.Unit[ctx->Texture.CurrentUnit].ColorTableEnabled = state; break; /* GL_EXT_convolution */ case GL_CONVOLUTION_1D: CHECK_EXTENSION(EXT_convolution, cap); if (ctx->Pixel.Convolution1DEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_PIXEL); ctx->Pixel.Convolution1DEnabled = state; break; case GL_CONVOLUTION_2D: CHECK_EXTENSION(EXT_convolution, cap); if (ctx->Pixel.Convolution2DEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_PIXEL); ctx->Pixel.Convolution2DEnabled = state; break; case GL_SEPARABLE_2D: CHECK_EXTENSION(EXT_convolution, cap); if (ctx->Pixel.Separable2DEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_PIXEL); ctx->Pixel.Separable2DEnabled = state; break; /* GL_ARB_texture_cube_map */ case GL_TEXTURE_CUBE_MAP_ARB: CHECK_EXTENSION(ARB_texture_cube_map, cap); if (!enable_texture(ctx, state, TEXTURE_CUBE_BIT)) { return; } break; /* GL_EXT_secondary_color */ case GL_COLOR_SUM_EXT: CHECK_EXTENSION2(EXT_secondary_color, ARB_vertex_program, cap); if (ctx->Fog.ColorSumEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_FOG); ctx->Fog.ColorSumEnabled = state; break; /* GL_ARB_multisample */ case GL_MULTISAMPLE_ARB: if (ctx->Multisample.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.Enabled = state; break; case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB: if (ctx->Multisample.SampleAlphaToCoverage == state) return; FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.SampleAlphaToCoverage = state; break; case GL_SAMPLE_ALPHA_TO_ONE_ARB: if (ctx->Multisample.SampleAlphaToOne == state) return; FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.SampleAlphaToOne = state; break; case GL_SAMPLE_COVERAGE_ARB: if (ctx->Multisample.SampleCoverage == state) return; FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.SampleCoverage = state; break; case GL_SAMPLE_COVERAGE_INVERT_ARB: if (ctx->Multisample.SampleCoverageInvert == state) return; FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.SampleCoverageInvert = state; break; /* GL_IBM_rasterpos_clip */ case GL_RASTER_POSITION_UNCLIPPED_IBM: CHECK_EXTENSION(IBM_rasterpos_clip, cap); if (ctx->Transform.RasterPositionUnclipped == state) return; FLUSH_VERTICES(ctx, _NEW_TRANSFORM); ctx->Transform.RasterPositionUnclipped = state; break; /* GL_NV_point_sprite */ case GL_POINT_SPRITE_NV: CHECK_EXTENSION2(NV_point_sprite, ARB_point_sprite, cap); if (ctx->Point.PointSprite == state) return; FLUSH_VERTICES(ctx, _NEW_POINT); ctx->Point.PointSprite = state; break; #if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program case GL_VERTEX_PROGRAM_ARB: CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program, cap); if (ctx->VertexProgram.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_PROGRAM); ctx->VertexProgram.Enabled = state; break; case GL_VERTEX_PROGRAM_POINT_SIZE_ARB: CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program, cap); if (ctx->VertexProgram.PointSizeEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_PROGRAM); ctx->VertexProgram.PointSizeEnabled = state; break; case GL_VERTEX_PROGRAM_TWO_SIDE_ARB: CHECK_EXTENSION2(ARB_vertex_program, NV_vertex_program, cap); if (ctx->VertexProgram.TwoSideEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_PROGRAM); ctx->VertexProgram.TwoSideEnabled = state; break; #endif #if FEATURE_NV_vertex_program case GL_MAP1_VERTEX_ATTRIB0_4_NV: case GL_MAP1_VERTEX_ATTRIB1_4_NV: case GL_MAP1_VERTEX_ATTRIB2_4_NV: case GL_MAP1_VERTEX_ATTRIB3_4_NV: case GL_MAP1_VERTEX_ATTRIB4_4_NV: case GL_MAP1_VERTEX_ATTRIB5_4_NV: case GL_MAP1_VERTEX_ATTRIB6_4_NV: case GL_MAP1_VERTEX_ATTRIB7_4_NV: case GL_MAP1_VERTEX_ATTRIB8_4_NV: case GL_MAP1_VERTEX_ATTRIB9_4_NV: case GL_MAP1_VERTEX_ATTRIB10_4_NV: case GL_MAP1_VERTEX_ATTRIB11_4_NV: case GL_MAP1_VERTEX_ATTRIB12_4_NV: case GL_MAP1_VERTEX_ATTRIB13_4_NV: case GL_MAP1_VERTEX_ATTRIB14_4_NV: case GL_MAP1_VERTEX_ATTRIB15_4_NV: CHECK_EXTENSION(NV_vertex_program, cap); { const GLuint map = (GLuint) (cap - GL_MAP1_VERTEX_ATTRIB0_4_NV); FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Attrib[map] = state; } break; case GL_MAP2_VERTEX_ATTRIB0_4_NV: case GL_MAP2_VERTEX_ATTRIB1_4_NV: case GL_MAP2_VERTEX_ATTRIB2_4_NV: case GL_MAP2_VERTEX_ATTRIB3_4_NV: case GL_MAP2_VERTEX_ATTRIB4_4_NV: case GL_MAP2_VERTEX_ATTRIB5_4_NV: case GL_MAP2_VERTEX_ATTRIB6_4_NV: case GL_MAP2_VERTEX_ATTRIB7_4_NV: case GL_MAP2_VERTEX_ATTRIB8_4_NV: case GL_MAP2_VERTEX_ATTRIB9_4_NV: case GL_MAP2_VERTEX_ATTRIB10_4_NV: case GL_MAP2_VERTEX_ATTRIB11_4_NV: case GL_MAP2_VERTEX_ATTRIB12_4_NV: case GL_MAP2_VERTEX_ATTRIB13_4_NV: case GL_MAP2_VERTEX_ATTRIB14_4_NV: case GL_MAP2_VERTEX_ATTRIB15_4_NV: CHECK_EXTENSION(NV_vertex_program, cap); { const GLuint map = (GLuint) (cap - GL_MAP2_VERTEX_ATTRIB0_4_NV); FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Attrib[map] = state; } break; #endif /* FEATURE_NV_vertex_program */ #if FEATURE_NV_fragment_program case GL_FRAGMENT_PROGRAM_NV: CHECK_EXTENSION(NV_fragment_program, cap); if (ctx->FragmentProgram.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_PROGRAM); ctx->FragmentProgram.Enabled = state; break; #endif /* FEATURE_NV_fragment_program */ /* GL_NV_texture_rectangle */ case GL_TEXTURE_RECTANGLE_NV: CHECK_EXTENSION(NV_texture_rectangle, cap); if (!enable_texture(ctx, state, TEXTURE_RECT_BIT)) { return; } break; /* GL_EXT_stencil_two_side */ case GL_STENCIL_TEST_TWO_SIDE_EXT: CHECK_EXTENSION(EXT_stencil_two_side, cap); if (ctx->Stencil.TestTwoSide == state) return; FLUSH_VERTICES(ctx, _NEW_STENCIL); ctx->Stencil.TestTwoSide = state; if (state) { ctx->Stencil._BackFace = 2; ctx->_TriangleCaps |= DD_TRI_TWOSTENCIL; } else { ctx->Stencil._BackFace = 1; ctx->_TriangleCaps &= ~DD_TRI_TWOSTENCIL; } break; #if FEATURE_ARB_fragment_program case GL_FRAGMENT_PROGRAM_ARB: CHECK_EXTENSION(ARB_fragment_program, cap); if (ctx->FragmentProgram.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_PROGRAM); ctx->FragmentProgram.Enabled = state; break; #endif /* FEATURE_ARB_fragment_program */ /* GL_EXT_depth_bounds_test */ case GL_DEPTH_BOUNDS_TEST_EXT: CHECK_EXTENSION(EXT_depth_bounds_test, cap); if (state && ctx->DrawBuffer->Visual.depthBits == 0) { _mesa_warning(ctx, "glEnable(GL_DEPTH_BOUNDS_TEST_EXT) but no depth buffer"); return; } if (ctx->Depth.BoundsTest == state) return; FLUSH_VERTICES(ctx, _NEW_DEPTH); ctx->Depth.BoundsTest = state; break; #if FEATURE_ATI_fragment_shader case GL_FRAGMENT_SHADER_ATI: CHECK_EXTENSION(ATI_fragment_shader, cap); if (ctx->ATIFragmentShader.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_PROGRAM); ctx->ATIFragmentShader.Enabled = state; break; #endif /* GL_MESA_texture_array */ case GL_TEXTURE_1D_ARRAY_EXT: CHECK_EXTENSION(MESA_texture_array, cap); if (!enable_texture(ctx, state, TEXTURE_1D_ARRAY_BIT)) { return; } break; case GL_TEXTURE_2D_ARRAY_EXT: CHECK_EXTENSION(MESA_texture_array, cap); if (!enable_texture(ctx, state, TEXTURE_2D_ARRAY_BIT)) { return; } break; default: _mesa_error(ctx, GL_INVALID_ENUM, "%s(0x%x)", state ? "glEnable" : "glDisable", cap); return; } if (ctx->Driver.Enable) { ctx->Driver.Enable( ctx, cap, state ); } }
/* The state atoms will be emitted in the order they appear in the atom list, * so this step is important. */ void radeonSetUpAtomList( r100ContextPtr rmesa ) { int i, mtu = rmesa->radeon.glCtx->Const.MaxTextureUnits; make_empty_list(&rmesa->radeon.hw.atomlist); rmesa->radeon.hw.atomlist.name = "atom-list"; insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.ctx); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.set); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.lin); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.msk); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.vpt); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.tcl); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.msc); for (i = 0; i < mtu; ++i) { insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.tex[i]); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.txr[i]); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.cube[i]); } insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.zbs); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.mtl); for (i = 0; i < 3 + mtu; ++i) insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.mat[i]); for (i = 0; i < 8; ++i) insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.lit[i]); for (i = 0; i < 6; ++i) insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.ucp[i]); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.stp); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.eye); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.grd); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.fog); insert_at_tail(&rmesa->radeon.hw.atomlist, &rmesa->hw.glt); }
/** * Copy attribute groups from one context to another. * * \param src source context * \param dst destination context * \param mask bitwise OR of GL_*_BIT flags * * According to the bits specified in \p mask, copies the corresponding * attributes from \p src into \p dst. For many of the attributes a simple \c * memcpy is not enough due to the existence of internal pointers in their data * structures. */ void _mesa_copy_context( const GLcontext *src, GLcontext *dst, GLuint mask ) { if (mask & GL_ACCUM_BUFFER_BIT) { /* OK to memcpy */ dst->Accum = src->Accum; } if (mask & GL_COLOR_BUFFER_BIT) { /* OK to memcpy */ dst->Color = src->Color; } if (mask & GL_CURRENT_BIT) { /* OK to memcpy */ dst->Current = src->Current; } if (mask & GL_DEPTH_BUFFER_BIT) { /* OK to memcpy */ dst->Depth = src->Depth; } if (mask & GL_ENABLE_BIT) { /* no op */ } if (mask & GL_EVAL_BIT) { /* OK to memcpy */ dst->Eval = src->Eval; } if (mask & GL_FOG_BIT) { /* OK to memcpy */ dst->Fog = src->Fog; } if (mask & GL_HINT_BIT) { /* OK to memcpy */ dst->Hint = src->Hint; } if (mask & GL_LIGHTING_BIT) { GLuint i; /* begin with memcpy */ dst->Light = src->Light; /* fixup linked lists to prevent pointer insanity */ make_empty_list( &(dst->Light.EnabledList) ); for (i = 0; i < MAX_LIGHTS; i++) { if (dst->Light.Light[i].Enabled) { insert_at_tail(&(dst->Light.EnabledList), &(dst->Light.Light[i])); } } } if (mask & GL_LINE_BIT) { /* OK to memcpy */ dst->Line = src->Line; } if (mask & GL_LIST_BIT) { /* OK to memcpy */ dst->List = src->List; } if (mask & GL_PIXEL_MODE_BIT) { /* OK to memcpy */ dst->Pixel = src->Pixel; } if (mask & GL_POINT_BIT) { /* OK to memcpy */ dst->Point = src->Point; } if (mask & GL_POLYGON_BIT) { /* OK to memcpy */ dst->Polygon = src->Polygon; } if (mask & GL_POLYGON_STIPPLE_BIT) { /* Use loop instead of MEMCPY due to problem with Portland Group's * C compiler. Reported by John Stone. */ GLuint i; for (i = 0; i < 32; i++) { dst->PolygonStipple[i] = src->PolygonStipple[i]; } } if (mask & GL_SCISSOR_BIT) { /* OK to memcpy */ dst->Scissor = src->Scissor; } if (mask & GL_STENCIL_BUFFER_BIT) { /* OK to memcpy */ dst->Stencil = src->Stencil; } if (mask & GL_TEXTURE_BIT) { /* Cannot memcpy because of pointers */ _mesa_copy_texture_state(src, dst); } if (mask & GL_TRANSFORM_BIT) { /* OK to memcpy */ dst->Transform = src->Transform; } if (mask & GL_VIEWPORT_BIT) { /* Cannot use memcpy, because of pointers in GLmatrix _WindowMap */ dst->Viewport.X = src->Viewport.X; dst->Viewport.Y = src->Viewport.Y; dst->Viewport.Width = src->Viewport.Width; dst->Viewport.Height = src->Viewport.Height; dst->Viewport.Near = src->Viewport.Near; dst->Viewport.Far = src->Viewport.Far; _math_matrix_copy(&dst->Viewport._WindowMap, &src->Viewport._WindowMap); } /* XXX FIXME: Call callbacks? */ dst->NewState = _NEW_ALL; }
static struct pipe_resource * llvmpipe_resource_create(struct pipe_screen *_screen, const struct pipe_resource *templat) { struct llvmpipe_screen *screen = llvmpipe_screen(_screen); struct llvmpipe_resource *lpr = CALLOC_STRUCT(llvmpipe_resource); if (!lpr) return NULL; lpr->base = *templat; pipe_reference_init(&lpr->base.reference, 1); lpr->base.screen = &screen->base; /* assert(lpr->base.bind); */ if (llvmpipe_resource_is_texture(&lpr->base)) { if (lpr->base.bind & (PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_SCANOUT | PIPE_BIND_SHARED)) { /* displayable surface */ if (!llvmpipe_displaytarget_layout(screen, lpr)) goto fail; } else { /* texture map */ if (!llvmpipe_texture_layout(screen, lpr)) goto fail; } } else { /* other data (vertex buffer, const buffer, etc) */ const uint bytes = templat->width0; assert(util_format_get_blocksize(templat->format) == 1); assert(templat->height0 == 1); assert(templat->depth0 == 1); assert(templat->last_level == 0); /* * Reserve some extra storage since if we'd render to a buffer we * read/write always LP_RASTER_BLOCK_SIZE pixels, but the element * offset doesn't need to be aligned to LP_RASTER_BLOCK_SIZE. */ lpr->data = align_malloc(bytes + (LP_RASTER_BLOCK_SIZE - 1) * 4 * sizeof(float), 64); /* * buffers don't really have stride but it's probably safer * (for code doing same calculations for buffers and textures) * to put something sane in there. */ lpr->row_stride[0] = bytes; if (!lpr->data) goto fail; memset(lpr->data, 0, bytes); } lpr->id = id_counter++; #ifdef DEBUG insert_at_tail(&resource_list, lpr); #endif return &lpr->base; fail: FREE(lpr); return NULL; }
/** * Helper function to enable or disable state. * * \param ctx GL context. * \param cap the state to enable/disable * \param state whether to enable or disable the specified capability. * * Updates the current context and flushes the vertices as needed. For * capabilities associated with extensions it verifies that those extensions * are effectivly present before updating. Notifies the driver via * dd_function_table::Enable. */ void _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state) { if (MESA_VERBOSE & VERBOSE_API) _mesa_debug(ctx, "%s %s (newstate is %x)\n", state ? "glEnable" : "glDisable", _mesa_lookup_enum_by_nr(cap), ctx->NewState); switch (cap) { case GL_ALPHA_TEST: if (ctx->Color.AlphaEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.AlphaEnabled = state; break; case GL_AUTO_NORMAL: if (ctx->Eval.AutoNormal == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.AutoNormal = state; break; case GL_BLEND: { if (state != ctx->Color.BlendEnabled) { FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.BlendEnabled = state; } } break; #if FEATURE_userclip case GL_CLIP_DISTANCE0: case GL_CLIP_DISTANCE1: case GL_CLIP_DISTANCE2: case GL_CLIP_DISTANCE3: case GL_CLIP_DISTANCE4: case GL_CLIP_DISTANCE5: case GL_CLIP_DISTANCE6: case GL_CLIP_DISTANCE7: { const GLuint p = cap - GL_CLIP_DISTANCE0; if (p >= ctx->Const.MaxClipPlanes) goto invalid_enum_error; if ((ctx->Transform.ClipPlanesEnabled & (1 << p)) == ((GLuint) state << p)) return; FLUSH_VERTICES(ctx, _NEW_TRANSFORM); if (state) { ctx->Transform.ClipPlanesEnabled |= (1 << p); _mesa_update_clip_plane(ctx, p); } else { ctx->Transform.ClipPlanesEnabled &= ~(1 << p); } } break; #endif case GL_COLOR_MATERIAL: if (ctx->Light.ColorMaterialEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_LIGHT); FLUSH_CURRENT(ctx, 0); ctx->Light.ColorMaterialEnabled = state; if (state) { _mesa_update_color_material( ctx, ctx->Current.Attrib[VERT_ATTRIB_COLOR] ); } break; case GL_CULL_FACE: if (ctx->Polygon.CullFlag == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.CullFlag = state; break; case GL_DEPTH_TEST: if (ctx->Depth.Test == state) return; FLUSH_VERTICES(ctx, _NEW_DEPTH); ctx->Depth.Test = state; break; case GL_DITHER: if (ctx->Color.DitherFlag == state) return; FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.DitherFlag = state; break; case GL_FOG: if (ctx->Fog.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_FOG); ctx->Fog.Enabled = state; break; case GL_LIGHT0: case GL_LIGHT1: case GL_LIGHT2: case GL_LIGHT3: case GL_LIGHT4: case GL_LIGHT5: case GL_LIGHT6: case GL_LIGHT7: if (ctx->Light.Light[cap-GL_LIGHT0].Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_LIGHT); ctx->Light.Light[cap-GL_LIGHT0].Enabled = state; if (state) { insert_at_tail(&ctx->Light.EnabledList, &ctx->Light.Light[cap-GL_LIGHT0]); } else { remove_from_list(&ctx->Light.Light[cap-GL_LIGHT0]); } break; case GL_LIGHTING: if (ctx->Light.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_LIGHT); ctx->Light.Enabled = state; if (ctx->Light.Enabled && ctx->Light.Model.TwoSide) ctx->_TriangleCaps |= DD_TRI_LIGHT_TWOSIDE; else ctx->_TriangleCaps &= ~DD_TRI_LIGHT_TWOSIDE; break; case GL_LINE_SMOOTH: if (ctx->Line.SmoothFlag == state) return; FLUSH_VERTICES(ctx, _NEW_LINE); ctx->Line.SmoothFlag = state; ctx->_TriangleCaps ^= DD_LINE_SMOOTH; break; case GL_LINE_STIPPLE: if (ctx->Line.StippleFlag == state) return; FLUSH_VERTICES(ctx, _NEW_LINE); ctx->Line.StippleFlag = state; ctx->_TriangleCaps ^= DD_LINE_STIPPLE; break; case GL_INDEX_LOGIC_OP: if (ctx->Color.IndexLogicOpEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.IndexLogicOpEnabled = state; break; case GL_COLOR_LOGIC_OP: if (ctx->Color.ColorLogicOpEnabled == state) return; FLUSH_VERTICES(ctx, _NEW_COLOR); ctx->Color.ColorLogicOpEnabled = state; break; case GL_MAP1_COLOR_4: if (ctx->Eval.Map1Color4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Color4 = state; break; case GL_MAP1_INDEX: if (ctx->Eval.Map1Index == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Index = state; break; case GL_MAP1_NORMAL: if (ctx->Eval.Map1Normal == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Normal = state; break; case GL_MAP1_TEXTURE_COORD_1: if (ctx->Eval.Map1TextureCoord1 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1TextureCoord1 = state; break; case GL_MAP1_TEXTURE_COORD_2: if (ctx->Eval.Map1TextureCoord2 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1TextureCoord2 = state; break; case GL_MAP1_TEXTURE_COORD_3: if (ctx->Eval.Map1TextureCoord3 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1TextureCoord3 = state; break; case GL_MAP1_TEXTURE_COORD_4: if (ctx->Eval.Map1TextureCoord4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1TextureCoord4 = state; break; case GL_MAP1_VERTEX_3: if (ctx->Eval.Map1Vertex3 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Vertex3 = state; break; case GL_MAP1_VERTEX_4: if (ctx->Eval.Map1Vertex4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map1Vertex4 = state; break; case GL_MAP2_COLOR_4: if (ctx->Eval.Map2Color4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Color4 = state; break; case GL_MAP2_INDEX: if (ctx->Eval.Map2Index == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Index = state; break; case GL_MAP2_NORMAL: if (ctx->Eval.Map2Normal == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Normal = state; break; case GL_MAP2_TEXTURE_COORD_1: if (ctx->Eval.Map2TextureCoord1 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2TextureCoord1 = state; break; case GL_MAP2_TEXTURE_COORD_2: if (ctx->Eval.Map2TextureCoord2 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2TextureCoord2 = state; break; case GL_MAP2_TEXTURE_COORD_3: if (ctx->Eval.Map2TextureCoord3 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2TextureCoord3 = state; break; case GL_MAP2_TEXTURE_COORD_4: if (ctx->Eval.Map2TextureCoord4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2TextureCoord4 = state; break; case GL_MAP2_VERTEX_3: if (ctx->Eval.Map2Vertex3 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Vertex3 = state; break; case GL_MAP2_VERTEX_4: if (ctx->Eval.Map2Vertex4 == state) return; FLUSH_VERTICES(ctx, _NEW_EVAL); ctx->Eval.Map2Vertex4 = state; break; case GL_NORMALIZE: if (ctx->Transform.Normalize == state) return; FLUSH_VERTICES(ctx, _NEW_TRANSFORM); ctx->Transform.Normalize = state; break; case GL_POINT_SMOOTH: if (ctx->Point.SmoothFlag == state) return; FLUSH_VERTICES(ctx, _NEW_POINT); ctx->Point.SmoothFlag = state; ctx->_TriangleCaps ^= DD_POINT_SMOOTH; break; case GL_POLYGON_SMOOTH: if (ctx->Polygon.SmoothFlag == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.SmoothFlag = state; ctx->_TriangleCaps ^= DD_TRI_SMOOTH; break; case GL_POLYGON_STIPPLE: if (ctx->Polygon.StippleFlag == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.StippleFlag = state; ctx->_TriangleCaps ^= DD_TRI_STIPPLE; break; case GL_POLYGON_OFFSET_POINT: if (ctx->Polygon.OffsetPoint == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.OffsetPoint = state; break; case GL_POLYGON_OFFSET_LINE: if (ctx->Polygon.OffsetLine == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.OffsetLine = state; break; case GL_POLYGON_OFFSET_FILL: if (ctx->Polygon.OffsetFill == state) return; FLUSH_VERTICES(ctx, _NEW_POLYGON); ctx->Polygon.OffsetFill = state; break; case GL_RESCALE_NORMAL_EXT: if (ctx->Transform.RescaleNormals == state) return; FLUSH_VERTICES(ctx, _NEW_TRANSFORM); ctx->Transform.RescaleNormals = state; break; case GL_SCISSOR_TEST: if (ctx->Scissor.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_SCISSOR); ctx->Scissor.Enabled = state; break; case GL_STENCIL_TEST: if (ctx->Stencil.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_STENCIL); ctx->Stencil.Enabled = state; break; case GL_TEXTURE_1D: if (!enable_texture(ctx, state, TEXTURE_1D_BIT)) { return; } break; case GL_TEXTURE_2D: if (!enable_texture(ctx, state, TEXTURE_2D_BIT)) { return; } break; case GL_TEXTURE_GEN_S: case GL_TEXTURE_GEN_T: case GL_TEXTURE_GEN_R: case GL_TEXTURE_GEN_Q: { struct gl_texture_unit *texUnit = get_texcoord_unit(ctx); if (texUnit) { GLbitfield coordBit = S_BIT << (cap - GL_TEXTURE_GEN_S); GLbitfield newenabled = texUnit->TexGenEnabled & ~coordBit; if (state) newenabled |= coordBit; if (texUnit->TexGenEnabled == newenabled) return; FLUSH_VERTICES(ctx, _NEW_TEXTURE); texUnit->TexGenEnabled = newenabled; } } break; #if FEATURE_ES1 case GL_TEXTURE_GEN_STR_OES: /* disable S, T, and R at the same time */ { struct gl_texture_unit *texUnit = get_texcoord_unit(ctx); if (texUnit) { GLuint newenabled = texUnit->TexGenEnabled & ~STR_BITS; if (state) newenabled |= STR_BITS; if (texUnit->TexGenEnabled == newenabled) return; FLUSH_VERTICES(ctx, _NEW_TEXTURE); texUnit->TexGenEnabled = newenabled; } } break; #endif /* client-side state */ case GL_VERTEX_ARRAY: case GL_NORMAL_ARRAY: case GL_COLOR_ARRAY: case GL_INDEX_ARRAY: case GL_TEXTURE_COORD_ARRAY: case GL_EDGE_FLAG_ARRAY: case GL_FOG_COORDINATE_ARRAY_EXT: case GL_SECONDARY_COLOR_ARRAY_EXT: case GL_POINT_SIZE_ARRAY_OES: client_state( ctx, cap, state ); return; /* GL_ARB_texture_cube_map */ case GL_TEXTURE_CUBE_MAP_ARB: CHECK_EXTENSION(ARB_texture_cube_map, cap); if (!enable_texture(ctx, state, TEXTURE_CUBE_BIT)) { return; } break; /* GL_ARB_multisample */ case GL_MULTISAMPLE_ARB: if (ctx->Multisample.Enabled == state) return; FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.Enabled = state; break; case GL_SAMPLE_ALPHA_TO_COVERAGE_ARB: if (ctx->Multisample.SampleAlphaToCoverage == state) return; FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.SampleAlphaToCoverage = state; break; case GL_SAMPLE_ALPHA_TO_ONE_ARB: if (ctx->Multisample.SampleAlphaToOne == state) return; FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.SampleAlphaToOne = state; break; case GL_SAMPLE_COVERAGE_ARB: if (ctx->Multisample.SampleCoverage == state) return; FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.SampleCoverage = state; break; case GL_SAMPLE_COVERAGE_INVERT_ARB: if (ctx->Multisample.SampleCoverageInvert == state) return; FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.SampleCoverageInvert = state; break; /* GL_IBM_rasterpos_clip */ case GL_RASTER_POSITION_UNCLIPPED_IBM: CHECK_EXTENSION(IBM_rasterpos_clip, cap); if (ctx->Transform.RasterPositionUnclipped == state) return; FLUSH_VERTICES(ctx, _NEW_TRANSFORM); ctx->Transform.RasterPositionUnclipped = state; break; /* GL_NV_point_sprite */ case GL_POINT_SPRITE_NV: CHECK_EXTENSION2(NV_point_sprite, ARB_point_sprite, cap); if (ctx->Point.PointSprite == state) return; FLUSH_VERTICES(ctx, _NEW_POINT); ctx->Point.PointSprite = state; break; /* GL_EXT_depth_bounds_test */ case GL_DEPTH_BOUNDS_TEST_EXT: CHECK_EXTENSION(EXT_depth_bounds_test, cap); if (ctx->Depth.BoundsTest == state) return; FLUSH_VERTICES(ctx, _NEW_DEPTH); ctx->Depth.BoundsTest = state; break; default: goto invalid_enum_error; } if (ctx->Driver.Enable) { ctx->Driver.Enable( ctx, cap, state ); } return; invalid_enum_error: _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(0x%x)", state ? "Enable" : "Disable", cap); }