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AbstractPipeline: Support returning "cache data"

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"Cache data" can be used to assist a driver with creating pipelines by
using previously-compiled shader ISA.
This commit is contained in:
Stenzek
2019-04-15 21:55:26 +10:00
parent 2863183532
commit 61a656570e
29 changed files with 68 additions and 51 deletions
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4
Source/Core/VideoBackends/Vulkan/Renderer.cpp
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@ -112,7 +112,9 @@ Renderer::CreateNativeVertexFormat(const PortableVertexDeclaration& vtx_decl)
return std::make_unique<VertexFormat>(vtx_decl);
}
std::unique_ptr<AbstractPipeline> Renderer::CreatePipeline(const AbstractPipelineConfig& config)
std::unique_ptr<AbstractPipeline> Renderer::CreatePipeline(const AbstractPipelineConfig& config,
const void* cache_data,
size_t cache_data_length)
{
return VKPipeline::Create(config);
}

4
Source/Core/VideoBackends/Vulkan/Renderer.h
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@ -48,7 +48,9 @@ public:
size_t length) override;
std::unique_ptr<NativeVertexFormat>
CreateNativeVertexFormat(const PortableVertexDeclaration& vtx_decl) override;
std::unique_ptr<AbstractPipeline> CreatePipeline(const AbstractPipelineConfig& config) override;
std::unique_ptr<AbstractPipeline> CreatePipeline(const AbstractPipelineConfig& config,
const void* cache_data = nullptr,
size_t cache_data_length = 0) override;
SwapChain* GetSwapChain() const { return m_swap_chain.get(); }
BoundingBox* GetBoundingBox() const { return m_bounding_box.get(); }

6
Source/Core/VideoBackends/Vulkan/VKShader.cpp
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@ -32,12 +32,6 @@ VKShader::~VKShader()
vkDestroyPipeline(g_vulkan_context->GetDevice(), m_compute_pipeline, nullptr);
}
bool VKShader::HasBinary() const
{
ASSERT(!m_spv.empty());
return true;
}
AbstractShader::BinaryData VKShader::GetBinary() const
{
BinaryData ret(sizeof(u32) * m_spv.size());

1
Source/Core/VideoBackends/Vulkan/VKShader.h
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@ -23,7 +23,6 @@ public:
VkShaderModule GetShaderModule() const { return m_module; }
VkPipeline GetComputePipeline() const { return m_compute_pipeline; }
bool HasBinary() const override;
BinaryData GetBinary() const override;
static std::unique_ptr<VKShader> CreateFromSource(ShaderStage stage, const char* source,

2
Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
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@ -266,6 +266,8 @@ void VulkanContext::PopulateBackendInfo(VideoConfig* config)
config->backend_info.bSupportsGPUTextureDecoding = true; // Assumed support.
config->backend_info.bSupportsBitfield = true; // Assumed support.
config->backend_info.bSupportsPartialDepthCopies = true; // Assumed support.
config->backend_info.bSupportsShaderBinaries = true; // Assumed support.
config->backend_info.bSupportsPipelineCacheData = false; // Handled via pipeline caches.
config->backend_info.bSupportsDynamicSamplerIndexing = true; // Assumed support.
config->backend_info.bSupportsPostProcessing = true; // Assumed support.
config->backend_info.bSupportsBackgroundCompiling = true; // Assumed support.