| /* |
| * Copyright 2022 Google LLC |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "src/gpu/graphite/vk/VulkanGraphiteUtils.h" |
| |
| #include "include/core/SkStream.h" |
| #include "include/gpu/ShaderErrorHandler.h" |
| #include "include/gpu/graphite/Context.h" |
| #include "include/gpu/vk/VulkanBackendContext.h" |
| #include "src/core/SkTraceEvent.h" |
| #include "src/gpu/graphite/ContextPriv.h" |
| #include "src/gpu/graphite/RenderPassDesc.h" |
| #include "src/gpu/graphite/TextureFormat.h" |
| #include "src/gpu/graphite/vk/VulkanQueueManager.h" |
| #include "src/gpu/graphite/vk/VulkanSampler.h" |
| #include "src/gpu/graphite/vk/VulkanSharedContext.h" |
| #include "src/sksl/SkSLProgramSettings.h" |
| |
| namespace skgpu::graphite::ContextFactory { |
| |
| std::unique_ptr<Context> MakeVulkan(const VulkanBackendContext& backendContext, |
| const ContextOptions& options) { |
| sk_sp<SharedContext> sharedContext = VulkanSharedContext::Make(backendContext, options); |
| if (!sharedContext) { |
| return nullptr; |
| } |
| |
| std::unique_ptr<QueueManager> queueManager(new VulkanQueueManager(backendContext.fQueue, |
| sharedContext.get())); |
| if (!queueManager) { |
| return nullptr; |
| } |
| |
| return ContextCtorAccessor::MakeContext(std::move(sharedContext), |
| std::move(queueManager), |
| options); |
| } |
| |
| } // namespace skgpu::graphite::ContextFactory |
| |
| namespace skgpu::graphite { |
| |
| VkShaderModule CreateVulkanShaderModule(const VulkanSharedContext* context, |
| const std::string& spirv, |
| VkShaderStageFlagBits stage) { |
| TRACE_EVENT0("skia.shaders", "InstallVkShaderModule"); |
| VkShaderModuleCreateInfo moduleCreateInfo = {}; |
| moduleCreateInfo.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO; |
| moduleCreateInfo.codeSize = spirv.size(); |
| moduleCreateInfo.pCode = (const uint32_t*)spirv.c_str(); |
| |
| VkShaderModule shaderModule; |
| VkResult result; |
| VULKAN_CALL_RESULT(context, |
| result, |
| CreateShaderModule(context->device(), |
| &moduleCreateInfo, |
| /*const VkAllocationCallbacks*=*/nullptr, |
| &shaderModule)); |
| if (result != VK_SUCCESS) { |
| SKGPU_LOG_E("Failed to create VkShaderModule"); |
| return VK_NULL_HANDLE; |
| } |
| return shaderModule; |
| } |
| |
| void DescriptorDataToVkDescSetLayout(const VulkanSharedContext* ctxt, |
| const SkSpan<DescriptorData>& requestedDescriptors, |
| VkDescriptorSetLayout* outLayout) { |
| // If requestedDescriptors is empty, that simply means we should create an empty placeholder |
| // layout that doesn't actually contain any descriptors. |
| skia_private::STArray<kDescriptorTypeCount, VkDescriptorSetLayoutBinding> bindingLayouts; |
| for (size_t i = 0; i < requestedDescriptors.size(); i++) { |
| if (requestedDescriptors[i].fCount != 0) { |
| const DescriptorData& currDescriptor = requestedDescriptors[i]; |
| VkDescriptorSetLayoutBinding& layoutBinding = bindingLayouts.push_back(); |
| layoutBinding = {}; |
| layoutBinding.binding = currDescriptor.fBindingIndex; |
| layoutBinding.descriptorType = DsTypeEnumToVkDs(currDescriptor.fType); |
| layoutBinding.descriptorCount = currDescriptor.fCount; |
| layoutBinding.stageFlags = |
| PipelineStageFlagsToVkShaderStageFlags(currDescriptor.fPipelineStageFlags); |
| layoutBinding.pImmutableSamplers = currDescriptor.fImmutableSampler |
| ? (static_cast<const VulkanSampler*>( |
| currDescriptor.fImmutableSampler))->constVkSamplerPtr() |
| : nullptr; |
| } |
| } |
| |
| VkDescriptorSetLayoutCreateInfo layoutCreateInfo = {}; |
| layoutCreateInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO; |
| layoutCreateInfo.bindingCount = bindingLayouts.size(); |
| layoutCreateInfo.pBindings = bindingLayouts.data(); |
| |
| VkResult result; |
| VULKAN_CALL_RESULT( |
| ctxt, |
| result, |
| CreateDescriptorSetLayout(ctxt->device(), &layoutCreateInfo, nullptr, outLayout)); |
| if (result != VK_SUCCESS) { |
| SkDebugf("Failed to create VkDescriptorSetLayout\n"); |
| outLayout = VK_NULL_HANDLE; |
| } |
| } |
| |
| VkDescriptorType DsTypeEnumToVkDs(DescriptorType type) { |
| switch (type) { |
| case DescriptorType::kUniformBuffer: |
| return VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC; |
| case DescriptorType::kTextureSampler: |
| return VK_DESCRIPTOR_TYPE_SAMPLER; |
| case DescriptorType::kTexture: |
| return VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE; |
| case DescriptorType::kCombinedTextureSampler: |
| return VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER; |
| case DescriptorType::kStorageBuffer: |
| return VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC; |
| case DescriptorType::kInputAttachment: |
| return VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT; |
| } |
| SkUNREACHABLE; |
| } |
| |
| #define VK_FORMAT_MAPPING(M) \ |
| M(TextureFormat::kR8, VK_FORMAT_R8_UNORM) \ |
| M(TextureFormat::kR16, VK_FORMAT_R16_UNORM) \ |
| M(TextureFormat::kR16F, VK_FORMAT_R16_SFLOAT) \ |
| M(TextureFormat::kR32F, VK_FORMAT_R32_SFLOAT) \ |
| /*TextureFormat::kA8 unsupported */ \ |
| M(TextureFormat::kRG8, VK_FORMAT_R8G8_UNORM) \ |
| M(TextureFormat::kRG16, VK_FORMAT_R16G16_UNORM) \ |
| M(TextureFormat::kRG16F, VK_FORMAT_R16G16_SFLOAT) \ |
| M(TextureFormat::kRG32F, VK_FORMAT_R32G32_SFLOAT) \ |
| M(TextureFormat::kRGB8, VK_FORMAT_R8G8B8_UNORM) \ |
| M(TextureFormat::kBGR8, VK_FORMAT_B8G8R8_UNORM) \ |
| M(TextureFormat::kB5_G6_R5, VK_FORMAT_R5G6B5_UNORM_PACK16) \ |
| M(TextureFormat::kR5_G6_B5, VK_FORMAT_B5G6R5_UNORM_PACK16) \ |
| M(TextureFormat::kRGB16, VK_FORMAT_R16G16B16_UNORM) \ |
| M(TextureFormat::kRGB16F, VK_FORMAT_R16G16B16_SFLOAT) \ |
| M(TextureFormat::kRGB32F, VK_FORMAT_R32G32B32_SFLOAT) \ |
| M(TextureFormat::kRGB8_sRGB, VK_FORMAT_R8G8B8_SRGB) \ |
| /*TextureFormat::kBGR10_XR unsupported */ \ |
| M(TextureFormat::kRGBA8, VK_FORMAT_R8G8B8A8_UNORM) \ |
| M(TextureFormat::kRGBA16, VK_FORMAT_R16G16B16A16_UNORM) \ |
| M(TextureFormat::kRGBA16F, VK_FORMAT_R16G16B16A16_SFLOAT) \ |
| M(TextureFormat::kRGBA32F, VK_FORMAT_R32G32B32A32_SFLOAT) \ |
| M(TextureFormat::kRGB10_A2, VK_FORMAT_A2B10G10R10_UNORM_PACK32) \ |
| M(TextureFormat::kRGBA8_sRGB, VK_FORMAT_R8G8B8A8_SRGB) \ |
| M(TextureFormat::kBGRA8, VK_FORMAT_B8G8R8A8_UNORM) \ |
| M(TextureFormat::kBGR10_A2, VK_FORMAT_A2R10G10B10_UNORM_PACK32) \ |
| M(TextureFormat::kBGRA8_sRGB, VK_FORMAT_B8G8R8A8_SRGB) \ |
| M(TextureFormat::kABGR4, VK_FORMAT_R4G4B4A4_UNORM_PACK16) \ |
| M(TextureFormat::kARGB4, VK_FORMAT_B4G4R4A4_UNORM_PACK16) \ |
| /*TextureFormat::kBGRA10x6_XR unsupported */ \ |
| M(TextureFormat::kRGB8_ETC2, VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK) \ |
| M(TextureFormat::kRGB8_ETC2_sRGB, VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK) \ |
| M(TextureFormat::kRGB8_BC1, VK_FORMAT_BC1_RGB_UNORM_BLOCK) \ |
| M(TextureFormat::kRGBA8_BC1, VK_FORMAT_BC1_RGBA_UNORM_BLOCK) \ |
| M(TextureFormat::kRGBA8_BC1_sRGB, VK_FORMAT_BC1_RGBA_SRGB_BLOCK) \ |
| M(TextureFormat::kYUV8_P2_420, VK_FORMAT_G8_B8R8_2PLANE_420_UNORM) \ |
| M(TextureFormat::kYUV8_P3_420, VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM) \ |
| M(TextureFormat::kYUV10x6_P2_420, VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16) \ |
| /*TextureFormat::kExternal VK_FORMAT_UNDEFINED w/ uint64_t sidecar */ \ |
| M(TextureFormat::kS8, VK_FORMAT_S8_UINT) \ |
| M(TextureFormat::kD16, VK_FORMAT_D16_UNORM) \ |
| M(TextureFormat::kD32F, VK_FORMAT_D32_SFLOAT) \ |
| M(TextureFormat::kD24_S8, VK_FORMAT_D24_UNORM_S8_UINT) \ |
| M(TextureFormat::kD32F_S8, VK_FORMAT_D32_SFLOAT_S8_UINT) |
| |
| // NOTE: For external formats, Vulkan stores the value outside of VkFormat and expects the VkFormat |
| // to be VK_FORMAT_UNDEFINED. The mapping functions below are unaware of this side car, so it |
| // maps VK_FORMAT_UNDEFINED to TextureFormat::kUnsupported (this is disambiguated explicitly by |
| // VulkanTextureInfo which has the full context). The reverse maps TextureFormat::kExternal to |
| // VK_FORMAT_UNDEFINED, as expected, although callers are responsible for passing along the actual |
| // external format separately. |
| |
| TextureFormat VkFormatToTextureFormat(VkFormat format) { |
| #define M(TF, VK) case VK: return TF; |
| switch(format) { |
| VK_FORMAT_MAPPING(M) |
| default: return TextureFormat::kUnsupported; |
| } |
| #undef M |
| } |
| VkFormat TextureFormatToVkFormat(TextureFormat format) { |
| #define M(TF, VK) case TF: return VK; |
| switch(format) { |
| VK_FORMAT_MAPPING(M) |
| default: return VK_FORMAT_UNDEFINED; |
| } |
| #undef M |
| } |
| |
| VkShaderStageFlags PipelineStageFlagsToVkShaderStageFlags( |
| SkEnumBitMask<PipelineStageFlags> stageFlags) { |
| VkShaderStageFlags vkStageFlags = 0; |
| if (stageFlags & PipelineStageFlags::kVertexShader) { |
| vkStageFlags |= VK_SHADER_STAGE_VERTEX_BIT; |
| } |
| if (stageFlags & PipelineStageFlags::kFragmentShader) { |
| vkStageFlags |= VK_SHADER_STAGE_FRAGMENT_BIT; |
| } |
| if (stageFlags & PipelineStageFlags::kCompute) { |
| vkStageFlags |= VK_SHADER_STAGE_COMPUTE_BIT; |
| } |
| return vkStageFlags; |
| } |
| |
| bool RenderPassDescWillLoadMSAAFromResolve(const RenderPassDesc& renderPassDesc) { |
| return renderPassDesc.fColorResolveAttachment.fFormat != TextureFormat::kUnsupported && |
| renderPassDesc.fColorResolveAttachment.fLoadOp == LoadOp::kLoad; |
| } |
| |
| } // namespace skgpu::graphite |
