| /* | |
| * Copyright 2016 Google Inc. | |
| * | |
| * Use of this source code is governed by a BSD-style license that can be | |
| * found in the LICENSE file. | |
| */ | |
| #include "src/gpu/GrGeometryProcessor.h" | |
| #include "src/gpu/GrPipeline.h" | |
| #include "src/gpu/GrStencilSettings.h" | |
| #include "src/gpu/vk/GrVkCommandBuffer.h" | |
| #include "src/gpu/vk/GrVkGpu.h" | |
| #include "src/gpu/vk/GrVkPipeline.h" | |
| #include "src/gpu/vk/GrVkRenderTarget.h" | |
| #include "src/gpu/vk/GrVkUtil.h" | |
| #if defined(SK_ENABLE_SCOPED_LSAN_SUPPRESSIONS) | |
| #include <sanitizer/lsan_interface.h> | |
| #endif | |
| static inline VkFormat attrib_type_to_vkformat(GrVertexAttribType type) { | |
| switch (type) { | |
| case kFloat_GrVertexAttribType: | |
| return VK_FORMAT_R32_SFLOAT; | |
| case kFloat2_GrVertexAttribType: | |
| return VK_FORMAT_R32G32_SFLOAT; | |
| case kFloat3_GrVertexAttribType: | |
| return VK_FORMAT_R32G32B32_SFLOAT; | |
| case kFloat4_GrVertexAttribType: | |
| return VK_FORMAT_R32G32B32A32_SFLOAT; | |
| case kHalf_GrVertexAttribType: | |
| return VK_FORMAT_R16_SFLOAT; | |
| case kHalf2_GrVertexAttribType: | |
| return VK_FORMAT_R16G16_SFLOAT; | |
| case kHalf3_GrVertexAttribType: | |
| return VK_FORMAT_R16G16B16_SFLOAT; | |
| case kHalf4_GrVertexAttribType: | |
| return VK_FORMAT_R16G16B16A16_SFLOAT; | |
| case kInt2_GrVertexAttribType: | |
| return VK_FORMAT_R32G32_SINT; | |
| case kInt3_GrVertexAttribType: | |
| return VK_FORMAT_R32G32B32_SINT; | |
| case kInt4_GrVertexAttribType: | |
| return VK_FORMAT_R32G32B32A32_SINT; | |
| case kByte_GrVertexAttribType: | |
| return VK_FORMAT_R8_SINT; | |
| case kByte2_GrVertexAttribType: | |
| return VK_FORMAT_R8G8_SINT; | |
| case kByte3_GrVertexAttribType: | |
| return VK_FORMAT_R8G8B8_SINT; | |
| case kByte4_GrVertexAttribType: | |
| return VK_FORMAT_R8G8B8A8_SINT; | |
| case kUByte_GrVertexAttribType: | |
| return VK_FORMAT_R8_UINT; | |
| case kUByte2_GrVertexAttribType: | |
| return VK_FORMAT_R8G8_UINT; | |
| case kUByte3_GrVertexAttribType: | |
| return VK_FORMAT_R8G8B8_UINT; | |
| case kUByte4_GrVertexAttribType: | |
| return VK_FORMAT_R8G8B8A8_UINT; | |
| case kUByte_norm_GrVertexAttribType: | |
| return VK_FORMAT_R8_UNORM; | |
| case kUByte4_norm_GrVertexAttribType: | |
| return VK_FORMAT_R8G8B8A8_UNORM; | |
| case kShort2_GrVertexAttribType: | |
| return VK_FORMAT_R16G16_SINT; | |
| case kShort4_GrVertexAttribType: | |
| return VK_FORMAT_R16G16B16A16_SINT; | |
| case kUShort2_GrVertexAttribType: | |
| return VK_FORMAT_R16G16_UINT; | |
| case kUShort2_norm_GrVertexAttribType: | |
| return VK_FORMAT_R16G16_UNORM; | |
| case kInt_GrVertexAttribType: | |
| return VK_FORMAT_R32_SINT; | |
| case kUint_GrVertexAttribType: | |
| return VK_FORMAT_R32_UINT; | |
| case kUShort_norm_GrVertexAttribType: | |
| return VK_FORMAT_R16_UNORM; | |
| case kUShort4_norm_GrVertexAttribType: | |
| return VK_FORMAT_R16G16B16A16_UNORM; | |
| } | |
| SK_ABORT("Unknown vertex attrib type"); | |
| } | |
| static void setup_vertex_input_state(const GrPrimitiveProcessor& primProc, | |
| VkPipelineVertexInputStateCreateInfo* vertexInputInfo, | |
| SkSTArray<2, VkVertexInputBindingDescription, true>* bindingDescs, | |
| VkVertexInputAttributeDescription* attributeDesc) { | |
| uint32_t vertexBinding = 0, instanceBinding = 0; | |
| int nextBinding = bindingDescs->count(); | |
| if (primProc.hasVertexAttributes()) { | |
| vertexBinding = nextBinding++; | |
| } | |
| if (primProc.hasInstanceAttributes()) { | |
| instanceBinding = nextBinding; | |
| } | |
| // setup attribute descriptions | |
| int vaCount = primProc.numVertexAttributes(); | |
| int attribIndex = 0; | |
| size_t vertexAttributeOffset = 0; | |
| for (const auto& attrib : primProc.vertexAttributes()) { | |
| VkVertexInputAttributeDescription& vkAttrib = attributeDesc[attribIndex]; | |
| vkAttrib.location = attribIndex++; // for now assume location = attribIndex | |
| vkAttrib.binding = vertexBinding; | |
| vkAttrib.format = attrib_type_to_vkformat(attrib.cpuType()); | |
| vkAttrib.offset = vertexAttributeOffset; | |
| vertexAttributeOffset += attrib.sizeAlign4(); | |
| } | |
| SkASSERT(vertexAttributeOffset == primProc.vertexStride()); | |
| int iaCount = primProc.numInstanceAttributes(); | |
| size_t instanceAttributeOffset = 0; | |
| for (const auto& attrib : primProc.instanceAttributes()) { | |
| VkVertexInputAttributeDescription& vkAttrib = attributeDesc[attribIndex]; | |
| vkAttrib.location = attribIndex++; // for now assume location = attribIndex | |
| vkAttrib.binding = instanceBinding; | |
| vkAttrib.format = attrib_type_to_vkformat(attrib.cpuType()); | |
| vkAttrib.offset = instanceAttributeOffset; | |
| instanceAttributeOffset += attrib.sizeAlign4(); | |
| } | |
| SkASSERT(instanceAttributeOffset == primProc.instanceStride()); | |
| if (primProc.hasVertexAttributes()) { | |
| bindingDescs->push_back() = { | |
| vertexBinding, | |
| (uint32_t) vertexAttributeOffset, | |
| VK_VERTEX_INPUT_RATE_VERTEX | |
| }; | |
| } | |
| if (primProc.hasInstanceAttributes()) { | |
| bindingDescs->push_back() = { | |
| instanceBinding, | |
| (uint32_t) instanceAttributeOffset, | |
| VK_VERTEX_INPUT_RATE_INSTANCE | |
| }; | |
| } | |
| memset(vertexInputInfo, 0, sizeof(VkPipelineVertexInputStateCreateInfo)); | |
| vertexInputInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO; | |
| vertexInputInfo->pNext = nullptr; | |
| vertexInputInfo->flags = 0; | |
| vertexInputInfo->vertexBindingDescriptionCount = bindingDescs->count(); | |
| vertexInputInfo->pVertexBindingDescriptions = bindingDescs->begin(); | |
| vertexInputInfo->vertexAttributeDescriptionCount = vaCount + iaCount; | |
| vertexInputInfo->pVertexAttributeDescriptions = attributeDesc; | |
| } | |
| static VkPrimitiveTopology gr_primitive_type_to_vk_topology(GrPrimitiveType primitiveType) { | |
| switch (primitiveType) { | |
| case GrPrimitiveType::kTriangles: | |
| return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST; | |
| case GrPrimitiveType::kTriangleStrip: | |
| return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP; | |
| case GrPrimitiveType::kPoints: | |
| return VK_PRIMITIVE_TOPOLOGY_POINT_LIST; | |
| case GrPrimitiveType::kLines: | |
| return VK_PRIMITIVE_TOPOLOGY_LINE_LIST; | |
| case GrPrimitiveType::kLineStrip: | |
| return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP; | |
| case GrPrimitiveType::kPatches: | |
| case GrPrimitiveType::kPath: | |
| SK_ABORT("Unsupported primitive type"); | |
| } | |
| SK_ABORT("invalid GrPrimitiveType"); | |
| } | |
| static void setup_input_assembly_state(GrPrimitiveType primitiveType, | |
| VkPipelineInputAssemblyStateCreateInfo* inputAssemblyInfo) { | |
| memset(inputAssemblyInfo, 0, sizeof(VkPipelineInputAssemblyStateCreateInfo)); | |
| inputAssemblyInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO; | |
| inputAssemblyInfo->pNext = nullptr; | |
| inputAssemblyInfo->flags = 0; | |
| inputAssemblyInfo->primitiveRestartEnable = false; | |
| inputAssemblyInfo->topology = gr_primitive_type_to_vk_topology(primitiveType); | |
| } | |
| static VkStencilOp stencil_op_to_vk_stencil_op(GrStencilOp op) { | |
| static const VkStencilOp gTable[] = { | |
| VK_STENCIL_OP_KEEP, // kKeep | |
| VK_STENCIL_OP_ZERO, // kZero | |
| VK_STENCIL_OP_REPLACE, // kReplace | |
| VK_STENCIL_OP_INVERT, // kInvert | |
| VK_STENCIL_OP_INCREMENT_AND_WRAP, // kIncWrap | |
| VK_STENCIL_OP_DECREMENT_AND_WRAP, // kDecWrap | |
| VK_STENCIL_OP_INCREMENT_AND_CLAMP, // kIncClamp | |
| VK_STENCIL_OP_DECREMENT_AND_CLAMP, // kDecClamp | |
| }; | |
| static_assert(SK_ARRAY_COUNT(gTable) == kGrStencilOpCount); | |
| static_assert(0 == (int)GrStencilOp::kKeep); | |
| static_assert(1 == (int)GrStencilOp::kZero); | |
| static_assert(2 == (int)GrStencilOp::kReplace); | |
| static_assert(3 == (int)GrStencilOp::kInvert); | |
| static_assert(4 == (int)GrStencilOp::kIncWrap); | |
| static_assert(5 == (int)GrStencilOp::kDecWrap); | |
| static_assert(6 == (int)GrStencilOp::kIncClamp); | |
| static_assert(7 == (int)GrStencilOp::kDecClamp); | |
| SkASSERT(op < (GrStencilOp)kGrStencilOpCount); | |
| return gTable[(int)op]; | |
| } | |
| static VkCompareOp stencil_func_to_vk_compare_op(GrStencilTest test) { | |
| static const VkCompareOp gTable[] = { | |
| VK_COMPARE_OP_ALWAYS, // kAlways | |
| VK_COMPARE_OP_NEVER, // kNever | |
| VK_COMPARE_OP_GREATER, // kGreater | |
| VK_COMPARE_OP_GREATER_OR_EQUAL, // kGEqual | |
| VK_COMPARE_OP_LESS, // kLess | |
| VK_COMPARE_OP_LESS_OR_EQUAL, // kLEqual | |
| VK_COMPARE_OP_EQUAL, // kEqual | |
| VK_COMPARE_OP_NOT_EQUAL, // kNotEqual | |
| }; | |
| static_assert(SK_ARRAY_COUNT(gTable) == kGrStencilTestCount); | |
| static_assert(0 == (int)GrStencilTest::kAlways); | |
| static_assert(1 == (int)GrStencilTest::kNever); | |
| static_assert(2 == (int)GrStencilTest::kGreater); | |
| static_assert(3 == (int)GrStencilTest::kGEqual); | |
| static_assert(4 == (int)GrStencilTest::kLess); | |
| static_assert(5 == (int)GrStencilTest::kLEqual); | |
| static_assert(6 == (int)GrStencilTest::kEqual); | |
| static_assert(7 == (int)GrStencilTest::kNotEqual); | |
| SkASSERT(test < (GrStencilTest)kGrStencilTestCount); | |
| return gTable[(int)test]; | |
| } | |
| static void setup_stencil_op_state( | |
| VkStencilOpState* opState, const GrStencilSettings::Face& stencilFace) { | |
| opState->failOp = stencil_op_to_vk_stencil_op(stencilFace.fFailOp); | |
| opState->passOp = stencil_op_to_vk_stencil_op(stencilFace.fPassOp); | |
| opState->depthFailOp = opState->failOp; | |
| opState->compareOp = stencil_func_to_vk_compare_op(stencilFace.fTest); | |
| opState->compareMask = stencilFace.fTestMask; | |
| opState->writeMask = stencilFace.fWriteMask; | |
| opState->reference = stencilFace.fRef; | |
| } | |
| static void setup_depth_stencil_state( | |
| const GrProgramInfo& programInfo, | |
| VkPipelineDepthStencilStateCreateInfo* stencilInfo) { | |
| GrStencilSettings stencilSettings = programInfo.nonGLStencilSettings(); | |
| GrSurfaceOrigin origin = programInfo.origin(); | |
| memset(stencilInfo, 0, sizeof(VkPipelineDepthStencilStateCreateInfo)); | |
| stencilInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO; | |
| stencilInfo->pNext = nullptr; | |
| stencilInfo->flags = 0; | |
| // set depth testing defaults | |
| stencilInfo->depthTestEnable = VK_FALSE; | |
| stencilInfo->depthWriteEnable = VK_FALSE; | |
| stencilInfo->depthCompareOp = VK_COMPARE_OP_ALWAYS; | |
| stencilInfo->depthBoundsTestEnable = VK_FALSE; | |
| stencilInfo->stencilTestEnable = !stencilSettings.isDisabled(); | |
| if (!stencilSettings.isDisabled()) { | |
| if (!stencilSettings.isTwoSided()) { | |
| setup_stencil_op_state(&stencilInfo->front, stencilSettings.singleSidedFace()); | |
| stencilInfo->back = stencilInfo->front; | |
| } else { | |
| setup_stencil_op_state(&stencilInfo->front, stencilSettings.postOriginCCWFace(origin)); | |
| setup_stencil_op_state(&stencilInfo->back, stencilSettings.postOriginCWFace(origin)); | |
| } | |
| } | |
| stencilInfo->minDepthBounds = 0.0f; | |
| stencilInfo->maxDepthBounds = 1.0f; | |
| } | |
| static void setup_viewport_scissor_state(VkPipelineViewportStateCreateInfo* viewportInfo) { | |
| memset(viewportInfo, 0, sizeof(VkPipelineViewportStateCreateInfo)); | |
| viewportInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO; | |
| viewportInfo->pNext = nullptr; | |
| viewportInfo->flags = 0; | |
| viewportInfo->viewportCount = 1; | |
| viewportInfo->pViewports = nullptr; // This is set dynamically | |
| viewportInfo->scissorCount = 1; | |
| viewportInfo->pScissors = nullptr; // This is set dynamically | |
| SkASSERT(viewportInfo->viewportCount == viewportInfo->scissorCount); | |
| } | |
| static void setup_multisample_state(const GrProgramInfo& programInfo, | |
| const GrCaps* caps, | |
| VkPipelineMultisampleStateCreateInfo* multisampleInfo) { | |
| memset(multisampleInfo, 0, sizeof(VkPipelineMultisampleStateCreateInfo)); | |
| multisampleInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO; | |
| multisampleInfo->pNext = nullptr; | |
| multisampleInfo->flags = 0; | |
| SkAssertResult(GrSampleCountToVkSampleCount(programInfo.numRasterSamples(), | |
| &multisampleInfo->rasterizationSamples)); | |
| multisampleInfo->sampleShadingEnable = VK_FALSE; | |
| multisampleInfo->minSampleShading = 0.0f; | |
| multisampleInfo->pSampleMask = nullptr; | |
| multisampleInfo->alphaToCoverageEnable = VK_FALSE; | |
| multisampleInfo->alphaToOneEnable = VK_FALSE; | |
| } | |
| static void setup_all_sample_locations_at_pixel_center( | |
| const GrProgramInfo& programInfo, | |
| VkPipelineSampleLocationsStateCreateInfoEXT* sampleLocations) { | |
| constexpr static VkSampleLocationEXT kCenteredSampleLocations[16] = { | |
| {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, | |
| {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, {.5f,.5f}, {.5f,.5f}}; | |
| memset(sampleLocations, 0, sizeof(VkPipelineSampleLocationsStateCreateInfoEXT)); | |
| sampleLocations->sType = VK_STRUCTURE_TYPE_PIPELINE_SAMPLE_LOCATIONS_STATE_CREATE_INFO_EXT; | |
| sampleLocations->pNext = nullptr; | |
| sampleLocations->sampleLocationsEnable = VK_TRUE; | |
| sampleLocations->sampleLocationsInfo.sType = VK_STRUCTURE_TYPE_SAMPLE_LOCATIONS_INFO_EXT; | |
| sampleLocations->sampleLocationsInfo.pNext = nullptr; | |
| SkAssertResult(GrSampleCountToVkSampleCount( | |
| programInfo.numRasterSamples(), | |
| &sampleLocations->sampleLocationsInfo.sampleLocationsPerPixel)); | |
| sampleLocations->sampleLocationsInfo.sampleLocationGridSize.width = 1; | |
| sampleLocations->sampleLocationsInfo.sampleLocationGridSize.height = 1; | |
| SkASSERT(programInfo.numRasterSamples() < (int)SK_ARRAY_COUNT(kCenteredSampleLocations)); | |
| sampleLocations->sampleLocationsInfo.sampleLocationsCount = std::min( | |
| programInfo.numRasterSamples(), (int)SK_ARRAY_COUNT(kCenteredSampleLocations)); | |
| sampleLocations->sampleLocationsInfo.pSampleLocations = kCenteredSampleLocations; | |
| } | |
| static void setup_coverage_modulation_state( | |
| VkPipelineCoverageModulationStateCreateInfoNV* coverageModulationInfo) { | |
| memset(coverageModulationInfo, 0, sizeof(VkPipelineCoverageModulationStateCreateInfoNV)); | |
| coverageModulationInfo->sType = | |
| VK_STRUCTURE_TYPE_PIPELINE_COVERAGE_MODULATION_STATE_CREATE_INFO_NV; | |
| coverageModulationInfo->pNext = nullptr; | |
| coverageModulationInfo->flags = 0; | |
| coverageModulationInfo->coverageModulationMode = VK_COVERAGE_MODULATION_MODE_RGBA_NV; | |
| coverageModulationInfo->coverageModulationTableEnable = false; | |
| coverageModulationInfo->coverageModulationTableCount = 0; | |
| coverageModulationInfo->pCoverageModulationTable = nullptr; | |
| } | |
| static VkBlendFactor blend_coeff_to_vk_blend(GrBlendCoeff coeff) { | |
| static const VkBlendFactor gTable[] = { | |
| VK_BLEND_FACTOR_ZERO, // kZero_GrBlendCoeff | |
| VK_BLEND_FACTOR_ONE, // kOne_GrBlendCoeff | |
| VK_BLEND_FACTOR_SRC_COLOR, // kSC_GrBlendCoeff | |
| VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR, // kISC_GrBlendCoeff | |
| VK_BLEND_FACTOR_DST_COLOR, // kDC_GrBlendCoeff | |
| VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR, // kIDC_GrBlendCoeff | |
| VK_BLEND_FACTOR_SRC_ALPHA, // kSA_GrBlendCoeff | |
| VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA, // kISA_GrBlendCoeff | |
| VK_BLEND_FACTOR_DST_ALPHA, // kDA_GrBlendCoeff | |
| VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA, // kIDA_GrBlendCoeff | |
| VK_BLEND_FACTOR_CONSTANT_COLOR, // kConstC_GrBlendCoeff | |
| VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR, // kIConstC_GrBlendCoeff | |
| VK_BLEND_FACTOR_CONSTANT_ALPHA, // kConstA_GrBlendCoeff | |
| VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA, // kIConstA_GrBlendCoeff | |
| VK_BLEND_FACTOR_SRC1_COLOR, // kS2C_GrBlendCoeff | |
| VK_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR, // kIS2C_GrBlendCoeff | |
| VK_BLEND_FACTOR_SRC1_ALPHA, // kS2A_GrBlendCoeff | |
| VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA, // kIS2A_GrBlendCoeff | |
| VK_BLEND_FACTOR_ZERO, // kIllegal_GrBlendCoeff | |
| }; | |
| static_assert(SK_ARRAY_COUNT(gTable) == kGrBlendCoeffCnt); | |
| static_assert(0 == kZero_GrBlendCoeff); | |
| static_assert(1 == kOne_GrBlendCoeff); | |
| static_assert(2 == kSC_GrBlendCoeff); | |
| static_assert(3 == kISC_GrBlendCoeff); | |
| static_assert(4 == kDC_GrBlendCoeff); | |
| static_assert(5 == kIDC_GrBlendCoeff); | |
| static_assert(6 == kSA_GrBlendCoeff); | |
| static_assert(7 == kISA_GrBlendCoeff); | |
| static_assert(8 == kDA_GrBlendCoeff); | |
| static_assert(9 == kIDA_GrBlendCoeff); | |
| static_assert(10 == kConstC_GrBlendCoeff); | |
| static_assert(11 == kIConstC_GrBlendCoeff); | |
| static_assert(12 == kConstA_GrBlendCoeff); | |
| static_assert(13 == kIConstA_GrBlendCoeff); | |
| static_assert(14 == kS2C_GrBlendCoeff); | |
| static_assert(15 == kIS2C_GrBlendCoeff); | |
| static_assert(16 == kS2A_GrBlendCoeff); | |
| static_assert(17 == kIS2A_GrBlendCoeff); | |
| SkASSERT((unsigned)coeff < kGrBlendCoeffCnt); | |
| return gTable[coeff]; | |
| } | |
| static VkBlendOp blend_equation_to_vk_blend_op(GrBlendEquation equation) { | |
| static const VkBlendOp gTable[] = { | |
| // Basic blend ops | |
| VK_BLEND_OP_ADD, | |
| VK_BLEND_OP_SUBTRACT, | |
| VK_BLEND_OP_REVERSE_SUBTRACT, | |
| // Advanced blend ops | |
| VK_BLEND_OP_SCREEN_EXT, | |
| VK_BLEND_OP_OVERLAY_EXT, | |
| VK_BLEND_OP_DARKEN_EXT, | |
| VK_BLEND_OP_LIGHTEN_EXT, | |
| VK_BLEND_OP_COLORDODGE_EXT, | |
| VK_BLEND_OP_COLORBURN_EXT, | |
| VK_BLEND_OP_HARDLIGHT_EXT, | |
| VK_BLEND_OP_SOFTLIGHT_EXT, | |
| VK_BLEND_OP_DIFFERENCE_EXT, | |
| VK_BLEND_OP_EXCLUSION_EXT, | |
| VK_BLEND_OP_MULTIPLY_EXT, | |
| VK_BLEND_OP_HSL_HUE_EXT, | |
| VK_BLEND_OP_HSL_SATURATION_EXT, | |
| VK_BLEND_OP_HSL_COLOR_EXT, | |
| VK_BLEND_OP_HSL_LUMINOSITY_EXT, | |
| // Illegal. | |
| VK_BLEND_OP_ADD, | |
| }; | |
| static_assert(0 == kAdd_GrBlendEquation); | |
| static_assert(1 == kSubtract_GrBlendEquation); | |
| static_assert(2 == kReverseSubtract_GrBlendEquation); | |
| static_assert(3 == kScreen_GrBlendEquation); | |
| static_assert(4 == kOverlay_GrBlendEquation); | |
| static_assert(5 == kDarken_GrBlendEquation); | |
| static_assert(6 == kLighten_GrBlendEquation); | |
| static_assert(7 == kColorDodge_GrBlendEquation); | |
| static_assert(8 == kColorBurn_GrBlendEquation); | |
| static_assert(9 == kHardLight_GrBlendEquation); | |
| static_assert(10 == kSoftLight_GrBlendEquation); | |
| static_assert(11 == kDifference_GrBlendEquation); | |
| static_assert(12 == kExclusion_GrBlendEquation); | |
| static_assert(13 == kMultiply_GrBlendEquation); | |
| static_assert(14 == kHSLHue_GrBlendEquation); | |
| static_assert(15 == kHSLSaturation_GrBlendEquation); | |
| static_assert(16 == kHSLColor_GrBlendEquation); | |
| static_assert(17 == kHSLLuminosity_GrBlendEquation); | |
| static_assert(SK_ARRAY_COUNT(gTable) == kGrBlendEquationCnt); | |
| SkASSERT((unsigned)equation < kGrBlendCoeffCnt); | |
| return gTable[equation]; | |
| } | |
| static bool blend_coeff_refs_constant(GrBlendCoeff coeff) { | |
| static const bool gCoeffReferencesBlendConst[] = { | |
| false, | |
| false, | |
| false, | |
| false, | |
| false, | |
| false, | |
| false, | |
| false, | |
| false, | |
| false, | |
| true, | |
| true, | |
| true, | |
| true, | |
| // extended blend coeffs | |
| false, | |
| false, | |
| false, | |
| false, | |
| // Illegal | |
| false, | |
| }; | |
| return gCoeffReferencesBlendConst[coeff]; | |
| static_assert(kGrBlendCoeffCnt == SK_ARRAY_COUNT(gCoeffReferencesBlendConst)); | |
| // Individual enum asserts already made in blend_coeff_to_vk_blend | |
| } | |
| static void setup_color_blend_state(const GrPipeline& pipeline, | |
| VkPipelineColorBlendStateCreateInfo* colorBlendInfo, | |
| VkPipelineColorBlendAttachmentState* attachmentState) { | |
| const GrXferProcessor::BlendInfo& blendInfo = pipeline.getXferProcessor().getBlendInfo(); | |
| GrBlendEquation equation = blendInfo.fEquation; | |
| GrBlendCoeff srcCoeff = blendInfo.fSrcBlend; | |
| GrBlendCoeff dstCoeff = blendInfo.fDstBlend; | |
| bool blendOff = (kAdd_GrBlendEquation == equation || kSubtract_GrBlendEquation == equation) && | |
| kOne_GrBlendCoeff == srcCoeff && kZero_GrBlendCoeff == dstCoeff; | |
| memset(attachmentState, 0, sizeof(VkPipelineColorBlendAttachmentState)); | |
| attachmentState->blendEnable = !blendOff; | |
| if (!blendOff) { | |
| attachmentState->srcColorBlendFactor = blend_coeff_to_vk_blend(srcCoeff); | |
| attachmentState->dstColorBlendFactor = blend_coeff_to_vk_blend(dstCoeff); | |
| attachmentState->colorBlendOp = blend_equation_to_vk_blend_op(equation); | |
| attachmentState->srcAlphaBlendFactor = blend_coeff_to_vk_blend(srcCoeff); | |
| attachmentState->dstAlphaBlendFactor = blend_coeff_to_vk_blend(dstCoeff); | |
| attachmentState->alphaBlendOp = blend_equation_to_vk_blend_op(equation); | |
| } | |
| if (!blendInfo.fWriteColor) { | |
| attachmentState->colorWriteMask = 0; | |
| } else { | |
| attachmentState->colorWriteMask = VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | | |
| VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT; | |
| } | |
| memset(colorBlendInfo, 0, sizeof(VkPipelineColorBlendStateCreateInfo)); | |
| colorBlendInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO; | |
| colorBlendInfo->pNext = nullptr; | |
| colorBlendInfo->flags = 0; | |
| colorBlendInfo->logicOpEnable = VK_FALSE; | |
| colorBlendInfo->attachmentCount = 1; | |
| colorBlendInfo->pAttachments = attachmentState; | |
| // colorBlendInfo->blendConstants is set dynamically | |
| } | |
| static void setup_raster_state(const GrPipeline& pipeline, | |
| const GrCaps* caps, | |
| VkPipelineRasterizationStateCreateInfo* rasterInfo) { | |
| memset(rasterInfo, 0, sizeof(VkPipelineRasterizationStateCreateInfo)); | |
| rasterInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO; | |
| rasterInfo->pNext = nullptr; | |
| rasterInfo->flags = 0; | |
| rasterInfo->depthClampEnable = VK_FALSE; | |
| rasterInfo->rasterizerDiscardEnable = VK_FALSE; | |
| rasterInfo->polygonMode = (caps->wireframeMode() || pipeline.isWireframe()) ? | |
| VK_POLYGON_MODE_LINE : VK_POLYGON_MODE_FILL; | |
| rasterInfo->cullMode = VK_CULL_MODE_NONE; | |
| rasterInfo->frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE; | |
| rasterInfo->depthBiasEnable = VK_FALSE; | |
| rasterInfo->depthBiasConstantFactor = 0.0f; | |
| rasterInfo->depthBiasClamp = 0.0f; | |
| rasterInfo->depthBiasSlopeFactor = 0.0f; | |
| rasterInfo->lineWidth = 1.0f; | |
| } | |
| static void setup_conservative_raster_info( | |
| VkPipelineRasterizationConservativeStateCreateInfoEXT* conservativeRasterInfo) { | |
| memset(conservativeRasterInfo, 0, | |
| sizeof(VkPipelineRasterizationConservativeStateCreateInfoEXT)); | |
| conservativeRasterInfo->sType = | |
| VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_CONSERVATIVE_STATE_CREATE_INFO_EXT; | |
| conservativeRasterInfo->pNext = nullptr; | |
| conservativeRasterInfo->flags = 0; | |
| conservativeRasterInfo->conservativeRasterizationMode = | |
| VK_CONSERVATIVE_RASTERIZATION_MODE_OVERESTIMATE_EXT; | |
| conservativeRasterInfo->extraPrimitiveOverestimationSize = 0; | |
| } | |
| static void setup_dynamic_state(VkPipelineDynamicStateCreateInfo* dynamicInfo, | |
| VkDynamicState* dynamicStates) { | |
| memset(dynamicInfo, 0, sizeof(VkPipelineDynamicStateCreateInfo)); | |
| dynamicInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO; | |
| dynamicInfo->pNext = VK_NULL_HANDLE; | |
| dynamicInfo->flags = 0; | |
| dynamicStates[0] = VK_DYNAMIC_STATE_VIEWPORT; | |
| dynamicStates[1] = VK_DYNAMIC_STATE_SCISSOR; | |
| dynamicStates[2] = VK_DYNAMIC_STATE_BLEND_CONSTANTS; | |
| dynamicInfo->dynamicStateCount = 3; | |
| dynamicInfo->pDynamicStates = dynamicStates; | |
| } | |
| GrVkPipeline* GrVkPipeline::Create( | |
| GrVkGpu* gpu, | |
| const GrProgramInfo& programInfo, | |
| VkPipelineShaderStageCreateInfo* shaderStageInfo, int shaderStageCount, | |
| VkRenderPass compatibleRenderPass, VkPipelineLayout layout, | |
| VkPipelineCache cache) { | |
| VkPipelineVertexInputStateCreateInfo vertexInputInfo; | |
| SkSTArray<2, VkVertexInputBindingDescription, true> bindingDescs; | |
| SkSTArray<16, VkVertexInputAttributeDescription> attributeDesc; | |
| int totalAttributeCnt = programInfo.primProc().numVertexAttributes() + | |
| programInfo.primProc().numInstanceAttributes(); | |
| SkASSERT(totalAttributeCnt <= gpu->vkCaps().maxVertexAttributes()); | |
| VkVertexInputAttributeDescription* pAttribs = attributeDesc.push_back_n(totalAttributeCnt); | |
| setup_vertex_input_state(programInfo.primProc(), &vertexInputInfo, &bindingDescs, pAttribs); | |
| VkPipelineInputAssemblyStateCreateInfo inputAssemblyInfo; | |
| setup_input_assembly_state(programInfo.primitiveType(), &inputAssemblyInfo); | |
| VkPipelineDepthStencilStateCreateInfo depthStencilInfo; | |
| setup_depth_stencil_state(programInfo, &depthStencilInfo); | |
| VkPipelineViewportStateCreateInfo viewportInfo; | |
| setup_viewport_scissor_state(&viewportInfo); | |
| VkPipelineMultisampleStateCreateInfo multisampleInfo; | |
| setup_multisample_state(programInfo, gpu->caps(), &multisampleInfo); | |
| VkPipelineSampleLocationsStateCreateInfoEXT sampleLocations; | |
| if (gpu->caps()->multisampleDisableSupport()) { | |
| if (programInfo.numRasterSamples() > 1 && !programInfo.pipeline().isHWAntialiasState()) { | |
| setup_all_sample_locations_at_pixel_center(programInfo, &sampleLocations); | |
| sampleLocations.pNext = multisampleInfo.pNext; | |
| multisampleInfo.pNext = &sampleLocations; | |
| } | |
| } | |
| VkPipelineCoverageModulationStateCreateInfoNV coverageModulationInfo; | |
| if (gpu->caps()->mixedSamplesSupport()) { | |
| if (programInfo.isMixedSampled()) { | |
| SkASSERT(gpu->caps()->mixedSamplesSupport()); | |
| setup_coverage_modulation_state(&coverageModulationInfo); | |
| coverageModulationInfo.pNext = multisampleInfo.pNext; | |
| multisampleInfo.pNext = &coverageModulationInfo; | |
| } | |
| } | |
| // We will only have one color attachment per pipeline. | |
| VkPipelineColorBlendAttachmentState attachmentStates[1]; | |
| VkPipelineColorBlendStateCreateInfo colorBlendInfo; | |
| setup_color_blend_state(programInfo.pipeline(), &colorBlendInfo, attachmentStates); | |
| VkPipelineRasterizationStateCreateInfo rasterInfo; | |
| setup_raster_state(programInfo.pipeline(), gpu->caps(), &rasterInfo); | |
| VkPipelineRasterizationConservativeStateCreateInfoEXT conservativeRasterInfo; | |
| if (programInfo.pipeline().usesConservativeRaster()) { | |
| SkASSERT(gpu->caps()->conservativeRasterSupport()); | |
| setup_conservative_raster_info(&conservativeRasterInfo); | |
| conservativeRasterInfo.pNext = rasterInfo.pNext; | |
| rasterInfo.pNext = &conservativeRasterInfo; | |
| } | |
| VkDynamicState dynamicStates[3]; | |
| VkPipelineDynamicStateCreateInfo dynamicInfo; | |
| setup_dynamic_state(&dynamicInfo, dynamicStates); | |
| VkGraphicsPipelineCreateInfo pipelineCreateInfo; | |
| memset(&pipelineCreateInfo, 0, sizeof(VkGraphicsPipelineCreateInfo)); | |
| pipelineCreateInfo.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO; | |
| pipelineCreateInfo.pNext = nullptr; | |
| pipelineCreateInfo.flags = 0; | |
| pipelineCreateInfo.stageCount = shaderStageCount; | |
| pipelineCreateInfo.pStages = shaderStageInfo; | |
| pipelineCreateInfo.pVertexInputState = &vertexInputInfo; | |
| pipelineCreateInfo.pInputAssemblyState = &inputAssemblyInfo; | |
| pipelineCreateInfo.pTessellationState = nullptr; | |
| pipelineCreateInfo.pViewportState = &viewportInfo; | |
| pipelineCreateInfo.pRasterizationState = &rasterInfo; | |
| pipelineCreateInfo.pMultisampleState = &multisampleInfo; | |
| pipelineCreateInfo.pDepthStencilState = &depthStencilInfo; | |
| pipelineCreateInfo.pColorBlendState = &colorBlendInfo; | |
| pipelineCreateInfo.pDynamicState = &dynamicInfo; | |
| pipelineCreateInfo.layout = layout; | |
| pipelineCreateInfo.renderPass = compatibleRenderPass; | |
| pipelineCreateInfo.subpass = 0; | |
| pipelineCreateInfo.basePipelineHandle = VK_NULL_HANDLE; | |
| pipelineCreateInfo.basePipelineIndex = -1; | |
| VkPipeline vkPipeline; | |
| VkResult err; | |
| { | |
| #if defined(SK_ENABLE_SCOPED_LSAN_SUPPRESSIONS) | |
| // skia:8712 | |
| __lsan::ScopedDisabler lsanDisabler; | |
| #endif | |
| GR_VK_CALL_RESULT(gpu, err, CreateGraphicsPipelines(gpu->device(), cache, 1, | |
| &pipelineCreateInfo, nullptr, | |
| &vkPipeline)); | |
| } | |
| if (err) { | |
| SkDebugf("Failed to create pipeline. Error: %d\n", err); | |
| return nullptr; | |
| } | |
| return new GrVkPipeline(vkPipeline, layout); | |
| } | |
| void GrVkPipeline::freeGPUData(GrVkGpu* gpu) const { | |
| GR_VK_CALL(gpu->vkInterface(), DestroyPipeline(gpu->device(), fPipeline, nullptr)); | |
| GR_VK_CALL(gpu->vkInterface(), DestroyPipelineLayout(gpu->device(), fPipelineLayout, nullptr)); | |
| } | |
| void GrVkPipeline::SetDynamicScissorRectState(GrVkGpu* gpu, | |
| GrVkCommandBuffer* cmdBuffer, | |
| const GrRenderTarget* renderTarget, | |
| GrSurfaceOrigin rtOrigin, | |
| const SkIRect& scissorRect) { | |
| SkASSERT(scissorRect.isEmpty() || | |
| SkIRect::MakeWH(renderTarget->width(), renderTarget->height()).contains(scissorRect)); | |
| VkRect2D scissor; | |
| scissor.offset.x = scissorRect.fLeft; | |
| scissor.extent.width = scissorRect.width(); | |
| if (kTopLeft_GrSurfaceOrigin == rtOrigin) { | |
| scissor.offset.y = scissorRect.fTop; | |
| } else { | |
| SkASSERT(kBottomLeft_GrSurfaceOrigin == rtOrigin); | |
| scissor.offset.y = renderTarget->height() - scissorRect.fBottom; | |
| } | |
| scissor.extent.height = scissorRect.height(); | |
| SkASSERT(scissor.offset.x >= 0); | |
| SkASSERT(scissor.offset.y >= 0); | |
| cmdBuffer->setScissor(gpu, 0, 1, &scissor); | |
| } | |
| void GrVkPipeline::SetDynamicViewportState(GrVkGpu* gpu, | |
| GrVkCommandBuffer* cmdBuffer, | |
| const GrRenderTarget* renderTarget) { | |
| // We always use one viewport the size of the RT | |
| VkViewport viewport; | |
| viewport.x = 0.0f; | |
| viewport.y = 0.0f; | |
| viewport.width = SkIntToScalar(renderTarget->width()); | |
| viewport.height = SkIntToScalar(renderTarget->height()); | |
| viewport.minDepth = 0.0f; | |
| viewport.maxDepth = 1.0f; | |
| cmdBuffer->setViewport(gpu, 0, 1, &viewport); | |
| } | |
| void GrVkPipeline::SetDynamicBlendConstantState(GrVkGpu* gpu, | |
| GrVkCommandBuffer* cmdBuffer, | |
| const GrSwizzle& swizzle, | |
| const GrXferProcessor& xferProcessor) { | |
| const GrXferProcessor::BlendInfo& blendInfo = xferProcessor.getBlendInfo(); | |
| GrBlendCoeff srcCoeff = blendInfo.fSrcBlend; | |
| GrBlendCoeff dstCoeff = blendInfo.fDstBlend; | |
| float floatColors[4]; | |
| if (blend_coeff_refs_constant(srcCoeff) || blend_coeff_refs_constant(dstCoeff)) { | |
| // Swizzle the blend to match what the shader will output. | |
| SkPMColor4f blendConst = swizzle.applyTo(blendInfo.fBlendConstant); | |
| floatColors[0] = blendConst.fR; | |
| floatColors[1] = blendConst.fG; | |
| floatColors[2] = blendConst.fB; | |
| floatColors[3] = blendConst.fA; | |
| } else { | |
| memset(floatColors, 0, 4 * sizeof(float)); | |
| } | |
| cmdBuffer->setBlendConstants(gpu, floatColors); | |
| } |