| /* | |
| * 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 SkSL::NativeShader& spirv, | |
| VkShaderStageFlagBits stage) { | |
| TRACE_EVENT0("skia.shaders", "InstallVkShaderModule"); | |
| VkShaderModuleCreateInfo moduleCreateInfo = {}; | |
| moduleCreateInfo.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO; | |
| moduleCreateInfo.codeSize = spirv.fBinary.size() * sizeof(uint32_t); | |
| moduleCreateInfo.pCode = spirv.fBinary.data(); | |
| 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 | |
| } | |
| VkImageAspectFlags GetVkImageAspectFlags(TextureFormat format) { | |
| switch (format) { | |
| case TextureFormat::kS8: | |
| return VK_IMAGE_ASPECT_STENCIL_BIT; | |
| case TextureFormat::kD16: | |
| [[fallthrough]]; | |
| case TextureFormat::kD32F: | |
| return VK_IMAGE_ASPECT_DEPTH_BIT; | |
| case TextureFormat::kD24_S8: | |
| [[fallthrough]]; | |
| case TextureFormat::kD32F_S8: | |
| return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT; | |
| default: | |
| return VK_IMAGE_ASPECT_COLOR_BIT; | |
| } | |
| } | |
| 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; | |
| } | |
| bool RenderPassDescWillImplicitlyLoadMSAA(const RenderPassDesc& renderPassDesc) { | |
| SkASSERT(renderPassDesc.fColorAttachment.fFormat != TextureFormat::kUnsupported); | |
| SkASSERT(renderPassDesc.fColorAttachment.fSampleCount > 1 || | |
| renderPassDesc.fColorResolveAttachment.fFormat == TextureFormat::kUnsupported); | |
| return renderPassDesc.fColorAttachment.fSampleCount == 1 && renderPassDesc.fSampleCount > 1; | |
| } | |
| RenderPassDesc MakePipelineCompatibleRenderPass(const RenderPassDesc& renderPassDesc) { | |
| RenderPassDesc compatible = renderPassDesc; | |
| // Reset all load/store ops on the attachments since those do not affect compatibility. | |
| // Choose a combination that is most likely to be used later by the real render pass. | |
| const bool hasResolve = | |
| renderPassDesc.fColorResolveAttachment.fFormat != TextureFormat::kUnsupported; | |
| const bool needLoadMSAAFromResolveSubpass = | |
| RenderPassDescWillLoadMSAAFromResolve(renderPassDesc); | |
| compatible.fColorAttachment.fLoadOp = | |
| needLoadMSAAFromResolveSubpass ? LoadOp::kDiscard : LoadOp::kClear; | |
| compatible.fColorAttachment.fStoreOp = hasResolve ? StoreOp::kDiscard : StoreOp::kStore; | |
| compatible.fColorResolveAttachment.fLoadOp = | |
| needLoadMSAAFromResolveSubpass ? LoadOp::kLoad : LoadOp::kDiscard; | |
| compatible.fColorResolveAttachment.fStoreOp = hasResolve ? StoreOp::kStore : StoreOp::kDiscard; | |
| compatible.fDepthStencilAttachment.fLoadOp = LoadOp::kClear; | |
| compatible.fDepthStencilAttachment.fStoreOp = StoreOp::kDiscard; | |
| return compatible; | |
| } | |
| } // namespace skgpu::graphite |