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Merge pull request #7999 from stenzek/pipeline-cache-data

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Implement pipeline data cache for OpenGL and D3D12
This commit is contained in:
Connor McLaughlin 2019-04-20 12:56:02 +10:00 committed by GitHub
commit c26f53bf84
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GPG Key ID: 4AEE18F83AFDEB23
37 changed files with 428 additions and 182 deletions
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4
Source/Core/VideoBackends/D3D/Render.cpp
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@ -127,7 +127,9 @@ std::unique_ptr<AbstractShader> Renderer::CreateShaderFromBinary(ShaderStage sta
return DXShader::CreateFromBytecode(stage, DXShader::CreateByteCode(data, length));
}
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 DXPipeline::Create(config);
}

4
Source/Core/VideoBackends/D3D/Render.h
View File

@ -34,7 +34,9 @@ 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;
std::unique_ptr<AbstractFramebuffer>
CreateFramebuffer(AbstractTexture* color_attachment, AbstractTexture* depth_attachment) override;

2
Source/Core/VideoBackends/D3D/main.cpp
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@ -82,6 +82,8 @@ void VideoBackend::FillBackendInfo()
g_Config.backend_info.bSupportsFragmentStoresAndAtomics = true;
g_Config.backend_info.bSupportsGSInstancing = true;
g_Config.backend_info.bSupportsSSAA = true;
g_Config.backend_info.bSupportsShaderBinaries = true;
g_Config.backend_info.bSupportsPipelineCacheData = false;
g_Config.backend_info.Adapters = D3DCommon::GetAdapterNames();
g_Config.backend_info.AAModes = D3D::GetAAModes(g_Config.iAdapter);

25
Source/Core/VideoBackends/D3D12/DXPipeline.cpp
View File

@ -156,7 +156,8 @@ static void GetD3DBlendDesc(D3D12_BLEND_DESC* desc, const BlendingState& state)
}
}
std::unique_ptr<DXPipeline> DXPipeline::Create(const AbstractPipelineConfig& config)
std::unique_ptr<DXPipeline> DXPipeline::Create(const AbstractPipelineConfig& config,
const void* cache_data, size_t cache_data_size)
{
DEBUG_ASSERT(config.vertex_shader && config.pixel_shader);
@ -202,16 +203,36 @@ std::unique_ptr<DXPipeline> DXPipeline::Create(const AbstractPipelineConfig& con
D3DCommon::GetDSVFormatForAbstractFormat(config.framebuffer_state.depth_texture_format);
desc.SampleDesc.Count = config.framebuffer_state.samples;
desc.NodeMask = 1;
desc.CachedPSO.pCachedBlob = cache_data;
desc.CachedPSO.CachedBlobSizeInBytes = cache_data_size;
ID3D12PipelineState* pso;
HRESULT hr = g_dx_context->GetDevice()->CreateGraphicsPipelineState(&desc, IID_PPV_ARGS(&pso));
CHECK(SUCCEEDED(hr), "Create PSO");
if (FAILED(hr))
{
WARN_LOG(VIDEO, "CreateGraphicsPipelineState() %sfailed with HRESULT %08X",
cache_data ? "with cache data " : "", hr);
return nullptr;
}
const bool use_integer_rtv =
!config.blending_state.blendenable && config.blending_state.logicopenable;
return std::make_unique<DXPipeline>(pso, desc.pRootSignature, config.usage,
GetD3DTopology(config.rasterization_state), use_integer_rtv);
}
AbstractPipeline::CacheData DXPipeline::GetCacheData() const
{
ComPtr<ID3DBlob> blob;
HRESULT hr = m_pipeline->GetCachedBlob(&blob);
if (FAILED(hr))
{
WARN_LOG(VIDEO, "ID3D12Pipeline::GetCachedBlob() failed with HRESULT %08X", hr);
return {};
}
CacheData data(blob->GetBufferSize());
std::memcpy(data.data(), blob->GetBufferPointer(), blob->GetBufferSize());
return data;
}
} // namespace DX12

5
Source/Core/VideoBackends/D3D12/DXPipeline.h
View File

@ -19,7 +19,8 @@ public:
bool use_integer_rtv);
~DXPipeline() override;
static std::unique_ptr<DXPipeline> Create(const AbstractPipelineConfig& config);
static std::unique_ptr<DXPipeline> Create(const AbstractPipelineConfig& config,
const void* cache_data, size_t cache_data_size);
ID3D12PipelineState* GetPipeline() const { return m_pipeline; }
ID3D12RootSignature* GetRootSignature() const { return m_root_signature; }
@ -27,6 +28,8 @@ public:
D3D12_PRIMITIVE_TOPOLOGY GetPrimitiveTopology() const { return m_primitive_topology; }
bool UseIntegerRTV() const { return m_use_integer_rtv; }
CacheData GetCacheData() const override;
private:
ID3D12PipelineState* m_pipeline;
ID3D12RootSignature* m_root_signature;

6
Source/Core/VideoBackends/D3D12/Renderer.cpp
View File

@ -99,9 +99,11 @@ Renderer::CreateNativeVertexFormat(const PortableVertexDeclaration& vtx_decl)
return std::make_unique<DXVertexFormat>(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 DXPipeline::Create(config);
return DXPipeline::Create(config, cache_data, cache_data_length);
}
u16 Renderer::BBoxRead(int index)

4
Source/Core/VideoBackends/D3D12/Renderer.h
View File

@ -41,7 +41,9 @@ 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;
u16 BBoxRead(int index) override;
void BBoxWrite(int index, u16 value) override;

2
Source/Core/VideoBackends/D3D12/VideoBackend.cpp
View File

@ -80,6 +80,8 @@ void VideoBackend::FillBackendInfo()
g_Config.backend_info.bSupportsPartialDepthCopies = false;
g_Config.backend_info.Adapters = D3DCommon::GetAdapterNames();
g_Config.backend_info.AAModes = DXContext::GetAAModes(g_Config.iAdapter);
g_Config.backend_info.bSupportsShaderBinaries = true;
g_Config.backend_info.bSupportsPipelineCacheData = true;
// We can only check texture support once we have a device.
if (g_dx_context)

5
Source/Core/VideoBackends/D3DCommon/Shader.cpp
View File

@ -23,11 +23,6 @@ Shader::Shader(ShaderStage stage, BinaryData bytecode)
Shader::~Shader() = default;
bool Shader::HasBinary() const
{
return true;
}
AbstractShader::BinaryData Shader::GetBinary() const
{
return m_bytecode;

1
Source/Core/VideoBackends/D3DCommon/Shader.h
View File

@ -16,7 +16,6 @@ public:
const BinaryData& GetByteCode() const { return m_bytecode; }
bool HasBinary() const override;
BinaryData GetBinary() const override;
static bool CompileShader(D3D_FEATURE_LEVEL feature_level, BinaryData* out_bytecode,

2
Source/Core/VideoBackends/Null/NullBackend.cpp
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@ -52,6 +52,8 @@ void VideoBackend::InitBackendInfo()
g_Config.backend_info.bSupportsLogicOp = false;
g_Config.backend_info.bSupportsLargePoints = false;
g_Config.backend_info.bSupportsPartialDepthCopies = false;
g_Config.backend_info.bSupportsShaderBinaries = false;
g_Config.backend_info.bSupportsPipelineCacheData = false;
// aamodes: We only support 1 sample, so no MSAA
g_Config.backend_info.Adapters.clear();

7
Source/Core/VideoBackends/Null/Render.cpp
View File

@ -46,9 +46,6 @@ class NullShader final : public AbstractShader
public:
explicit NullShader(ShaderStage stage) : AbstractShader(stage) {}
~NullShader() = default;
bool HasBinary() const override { return false; }
BinaryData GetBinary() const override { return {}; }
};
std::unique_ptr<AbstractShader> Renderer::CreateShaderFromSource(ShaderStage stage,
@ -70,7 +67,9 @@ public:
~NullPipeline() override = default;
};
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 std::make_unique<NullPipeline>();
}

4
Source/Core/VideoBackends/Null/Render.h
View File

@ -28,7 +28,9 @@ 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;
u32 AccessEFB(EFBAccessType type, u32 x, u32 y, u32 poke_data) override { return 0; }
void PokeEFB(EFBAccessType type, const EfbPokeData* points, size_t num_points) override {}

43
Source/Core/VideoBackends/OGL/OGLPipeline.cpp
View File

@ -9,6 +9,7 @@
#include "VideoBackends/OGL/ProgramShaderCache.h"
#include "VideoBackends/OGL/Render.h"
#include "VideoBackends/OGL/VertexManager.h"
#include "VideoCommon/VideoConfig.h"
namespace OGL
{
@ -31,7 +32,7 @@ static GLenum MapToGLPrimitive(PrimitiveType primitive_type)
OGLPipeline::OGLPipeline(const GLVertexFormat* vertex_format,
const RasterizationState& rasterization_state,
const DepthState& depth_state, const BlendingState& blending_state,
const PipelineProgram* program, GLuint gl_primitive)
PipelineProgram* program, GLuint gl_primitive)
: m_vertex_format(vertex_format), m_rasterization_state(rasterization_state),
m_depth_state(depth_state), m_blending_state(blending_state), m_program(program),
m_gl_primitive(gl_primitive)
@ -44,13 +45,47 @@ OGLPipeline::~OGLPipeline()
ProgramShaderCache::ReleasePipelineProgram(m_program);
}
std::unique_ptr<OGLPipeline> OGLPipeline::Create(const AbstractPipelineConfig& config)
AbstractPipeline::CacheData OGLPipeline::GetCacheData() const
{
const PipelineProgram* program = ProgramShaderCache::GetPipelineProgram(
// More than one pipeline can share the same shaders. To avoid bloating the cache with multiple
// copies of the same program combination, we set a flag on the program object so that it can't
// be retrieved again. When booting, the pipeline cache is loaded in-order, so the additional
// pipelines which use the program combination will re-use the already-created object.
if (!g_ActiveConfig.backend_info.bSupportsPipelineCacheData || m_program->binary_retrieved)
return {};
GLint program_size = 0;
glGetProgramiv(m_program->shader.glprogid, GL_PROGRAM_BINARY_LENGTH, &program_size);
if (program_size == 0)
return {};
// Clear any existing error.
glGetError();
// We pack the format at the start of the buffer.
CacheData data(program_size + sizeof(u32));
GLsizei data_size = 0;
GLenum program_format = 0;
glGetProgramBinary(m_program->shader.glprogid, program_size, &data_size, &program_format,
&data[sizeof(u32)]);
if (glGetError() != GL_NO_ERROR || data_size == 0)
return {};
u32 program_format_u32 = static_cast<u32>(program_format);
std::memcpy(&data[0], &program_format_u32, sizeof(u32));
data.resize(data_size + sizeof(u32));
m_program->binary_retrieved = true;
return data;
}
std::unique_ptr<OGLPipeline> OGLPipeline::Create(const AbstractPipelineConfig& config,
const void* cache_data, size_t cache_data_size)
{
PipelineProgram* program = ProgramShaderCache::GetPipelineProgram(
static_cast<const GLVertexFormat*>(config.vertex_format),
static_cast<const OGLShader*>(config.vertex_shader),
static_cast<const OGLShader*>(config.geometry_shader),
static_cast<const OGLShader*>(config.pixel_shader));
static_cast<const OGLShader*>(config.pixel_shader), cache_data, cache_data_size);
if (!program)
return nullptr;

8
Source/Core/VideoBackends/OGL/OGLPipeline.h
View File

@ -18,7 +18,7 @@ class OGLPipeline final : public AbstractPipeline
public:
explicit OGLPipeline(const GLVertexFormat* vertex_format,
const RasterizationState& rasterization_state, const DepthState& depth_state,
const BlendingState& blending_state, const PipelineProgram* program,
const BlendingState& blending_state, PipelineProgram* program,
GLenum gl_primitive);
~OGLPipeline() override;
@ -29,14 +29,16 @@ public:
const PipelineProgram* GetProgram() const { return m_program; }
bool HasVertexInput() const { return m_vertex_format != nullptr; }
GLenum GetGLPrimitive() const { return m_gl_primitive; }
static std::unique_ptr<OGLPipeline> Create(const AbstractPipelineConfig& config);
CacheData GetCacheData() const override;
static std::unique_ptr<OGLPipeline> Create(const AbstractPipelineConfig& config,
const void* cache_data, size_t cache_data_size);
private:
const GLVertexFormat* m_vertex_format;
RasterizationState m_rasterization_state;
DepthState m_depth_state;
BlendingState m_blending_state;
const PipelineProgram* m_program;
PipelineProgram* m_program;
GLenum m_gl_primitive;
};

11
Source/Core/VideoBackends/OGL/OGLShader.cpp
View File

@ -44,17 +44,6 @@ OGLShader::~OGLShader()
glDeleteProgram(m_gl_compute_program_id);
}
bool OGLShader::HasBinary() const
{
// NOTE: GL shaders do not have binaries, programs do.
return false;
}
AbstractShader::BinaryData OGLShader::GetBinary() const
{
return {};
}
std::unique_ptr<OGLShader> OGLShader::CreateFromSource(ShaderStage stage, const char* source,
size_t length)
{

2
Source/Core/VideoBackends/OGL/OGLShader.h
View File

@ -24,8 +24,6 @@ public:
GLenum GetGLShaderType() const { return m_type; }
GLuint GetGLShaderID() const { return m_gl_id; }
GLuint GetGLComputeProgramID() const { return m_gl_compute_program_id; }
bool HasBinary() const override;
BinaryData GetBinary() const override;
static std::unique_ptr<OGLShader> CreateFromSource(ShaderStage stage, const char* source,
size_t length);

111
Source/Core/VideoBackends/OGL/ProgramShaderCache.cpp
View File

@ -312,7 +312,7 @@ bool ProgramShaderCache::CompileShader(SHADER& shader, const std::string& vcode,
if (shader.gsid)
glAttachShader(shader.glprogid, shader.gsid);
if (g_ogl_config.bSupportsGLSLCache)
if (g_ActiveConfig.backend_info.bSupportsPipelineCacheData)
glProgramParameteri(shader.glprogid, GL_PROGRAM_BINARY_RETRIEVABLE_HINT, GL_TRUE);
shader.SetProgramBindings(false);
@ -562,10 +562,12 @@ void ProgramShaderCache::InvalidateLastProgram()
CurrentProgram = 0;
}
const PipelineProgram* ProgramShaderCache::GetPipelineProgram(const GLVertexFormat* vertex_format,
const OGLShader* vertex_shader,
const OGLShader* geometry_shader,
const OGLShader* pixel_shader)
PipelineProgram* ProgramShaderCache::GetPipelineProgram(const GLVertexFormat* vertex_format,
const OGLShader* vertex_shader,
const OGLShader* geometry_shader,
const OGLShader* pixel_shader,
const void* cache_data,
size_t cache_data_size)
{
PipelineProgramKey key = {vertex_shader ? vertex_shader->GetID() : 0,
geometry_shader ? geometry_shader->GetID() : 0,
@ -580,39 +582,69 @@ const PipelineProgram* ProgramShaderCache::GetPipelineProgram(const GLVertexForm
}
}
// We temporarily change the vertex array to the pipeline's vertex format.
// This can prevent the NVIDIA OpenGL driver from recompiling on first use.
GLuint vao = vertex_format ? vertex_format->VAO : s_attributeless_VAO;
if (s_is_shared_context || vao != s_last_VAO)
glBindVertexArray(vao);
std::unique_ptr<PipelineProgram> prog = std::make_unique<PipelineProgram>();
prog->key = key;
// Attach shaders.
ASSERT(vertex_shader && vertex_shader->GetStage() == ShaderStage::Vertex);
ASSERT(pixel_shader && pixel_shader->GetStage() == ShaderStage::Pixel);
prog->shader.glprogid = glCreateProgram();
glAttachShader(prog->shader.glprogid, vertex_shader->GetGLShaderID());
glAttachShader(prog->shader.glprogid, pixel_shader->GetGLShaderID());
if (geometry_shader)
// Use the cache data, if present. If this fails, we want to return an error, so the shader cache
// doesn't attempt to use the same binary data in the future.
if (cache_data_size >= sizeof(u32))
{
ASSERT(geometry_shader->GetStage() == ShaderStage::Geometry);
glAttachShader(prog->shader.glprogid, geometry_shader->GetGLShaderID());
u32 program_binary_type;
std::memcpy(&program_binary_type, cache_data, sizeof(u32));
glProgramBinary(prog->shader.glprogid, static_cast<GLenum>(program_binary_type),
static_cast<const u8*>(cache_data) + sizeof(u32),
static_cast<GLsizei>(cache_data_size - sizeof(u32)));
// Check the link status. If this fails, it means the binary was invalid.
GLint link_status;
glGetProgramiv(prog->shader.glprogid, GL_LINK_STATUS, &link_status);
if (link_status != GL_TRUE)
{
WARN_LOG(VIDEO, "Failed to create GL program from program binary.");
prog->shader.Destroy();
return nullptr;
}
// We don't want to retrieve this binary and duplicate entries in the cache again.
// See the explanation in OGLPipeline.cpp.
prog->binary_retrieved = true;
}
// Link program.
prog->shader.SetProgramBindings(false);
glLinkProgram(prog->shader.glprogid);
// Restore VAO binding after linking.
if (!s_is_shared_context && vao != s_last_VAO)
glBindVertexArray(s_last_VAO);
if (!ProgramShaderCache::CheckProgramLinkResult(prog->shader.glprogid, {}, {}, {}))
else
{
prog->shader.Destroy();
return nullptr;
// We temporarily change the vertex array to the pipeline's vertex format.
// This can prevent the NVIDIA OpenGL driver from recompiling on first use.
GLuint vao = vertex_format ? vertex_format->VAO : s_attributeless_VAO;
if (s_is_shared_context || vao != s_last_VAO)
glBindVertexArray(vao);
// Attach shaders.
ASSERT(vertex_shader && vertex_shader->GetStage() == ShaderStage::Vertex);
ASSERT(pixel_shader && pixel_shader->GetStage() == ShaderStage::Pixel);
glAttachShader(prog->shader.glprogid, vertex_shader->GetGLShaderID());
glAttachShader(prog->shader.glprogid, pixel_shader->GetGLShaderID());
if (geometry_shader)
{
ASSERT(geometry_shader->GetStage() == ShaderStage::Geometry);
glAttachShader(prog->shader.glprogid, geometry_shader->GetGLShaderID());
}
if (g_ActiveConfig.backend_info.bSupportsPipelineCacheData)
glProgramParameteri(prog->shader.glprogid, GL_PROGRAM_BINARY_RETRIEVABLE_HINT, GL_TRUE);
// Link program.
prog->shader.SetProgramBindings(false);
glLinkProgram(prog->shader.glprogid);
// Restore VAO binding after linking.
if (!s_is_shared_context && vao != s_last_VAO)
glBindVertexArray(s_last_VAO);
if (!ProgramShaderCache::CheckProgramLinkResult(prog->shader.glprogid, {}, {}, {}))
{
prog->shader.Destroy();
return nullptr;
}
}
// Lock to insert. A duplicate program may have been created in the meantime.
@ -639,16 +671,17 @@ const PipelineProgram* ProgramShaderCache::GetPipelineProgram(const GLVertexForm
return ip.first->second.get();
}
void ProgramShaderCache::ReleasePipelineProgram(const PipelineProgram* prog)
void ProgramShaderCache::ReleasePipelineProgram(PipelineProgram* prog)
{
if (--prog->reference_count > 0)
return;
prog->shader.Destroy();
std::lock_guard<std::mutex> guard(s_pipeline_program_lock);
auto iter = s_pipeline_programs.find(prog->key);
ASSERT(iter != s_pipeline_programs.end() && prog == iter->second.get());
if (--iter->second->reference_count == 0)
{
iter->second->shader.Destroy();
s_pipeline_programs.erase(iter);
}
s_pipeline_programs.erase(iter);
}
void ProgramShaderCache::CreateHeader()

12
Source/Core/VideoBackends/OGL/ProgramShaderCache.h
View File

@ -63,6 +63,7 @@ struct PipelineProgram
PipelineProgramKey key;
SHADER shader;
std::atomic_size_t reference_count{1};
bool binary_retrieved = false;
};
class ProgramShaderCache
@ -97,11 +98,12 @@ public:
// pipeline do not match the pipeline configuration.
static u64 GenerateShaderID();
static const PipelineProgram* GetPipelineProgram(const GLVertexFormat* vertex_format,
const OGLShader* vertex_shader,
const OGLShader* geometry_shader,
const OGLShader* pixel_shader);
static void ReleasePipelineProgram(const PipelineProgram* prog);
static PipelineProgram* GetPipelineProgram(const GLVertexFormat* vertex_format,
const OGLShader* vertex_shader,
const OGLShader* geometry_shader,
const OGLShader* pixel_shader, const void* cache_data,
size_t cache_data_size);
static void ReleasePipelineProgram(PipelineProgram* prog);
private:
typedef std::unordered_map<PipelineProgramKey, std::unique_ptr<PipelineProgram>,

23
Source/Core/VideoBackends/OGL/Render.cpp
View File

@ -350,6 +350,7 @@ Renderer::Renderer(std::unique_ptr<GLContext> main_gl_context, float backbuffer_
}
bool bSuccess = true;
bool supports_glsl_cache = false;
g_ogl_config.gl_vendor = (const char*)glGetString(GL_VENDOR);
g_ogl_config.gl_renderer = (const char*)glGetString(GL_RENDERER);
@ -466,7 +467,7 @@ Renderer::Renderer(std::unique_ptr<GLContext> main_gl_context, float backbuffer_
GLExtensions::Supports("GL_ARB_gpu_shader5");
g_ogl_config.bIsES = m_main_gl_context->IsGLES();
g_ogl_config.bSupportsGLSLCache = GLExtensions::Supports("GL_ARB_get_program_binary");
supports_glsl_cache = GLExtensions::Supports("GL_ARB_get_program_binary");
g_ogl_config.bSupportsGLPinnedMemory = GLExtensions::Supports("GL_AMD_pinned_memory");
g_ogl_config.bSupportsGLSync = GLExtensions::Supports("GL_ARB_sync");
g_ogl_config.bSupportsGLBaseVertex = GLExtensions::Supports("GL_ARB_draw_elements_base_vertex") ||
@ -507,7 +508,7 @@ Renderer::Renderer(std::unique_ptr<GLContext> main_gl_context, float backbuffer_
EsTexbufType::TexbufExt :
EsTexbufType::TexbufNone;
g_ogl_config.bSupportsGLSLCache = true;
supports_glsl_cache = true;
g_ogl_config.bSupportsGLSync = true;
// TODO: Implement support for GL_EXT_clip_cull_distance when there is an extension for
@ -675,6 +676,16 @@ Renderer::Renderer(std::unique_ptr<GLContext> main_gl_context, float backbuffer_
g_Config.backend_info.bSupportsBackgroundCompiling =
!DriverDetails::HasBug(DriverDetails::BUG_SHARED_CONTEXT_SHADER_COMPILATION);
// Program binaries are supported on GL4.1+, ARB_get_program_binary, or ES3.
if (supports_glsl_cache)
{
// We need to check the number of formats supported. If zero, don't bother getting the binaries.
GLint num_formats = 0;
glGetIntegerv(GL_NUM_PROGRAM_BINARY_FORMATS, &num_formats);
supports_glsl_cache = num_formats > 0;
}
g_Config.backend_info.bSupportsPipelineCacheData = supports_glsl_cache;
if (g_ogl_config.bSupportsDebug)
{
if (GLExtensions::Supports("GL_KHR_debug"))
@ -739,7 +750,7 @@ Renderer::Renderer(std::unique_ptr<GLContext> main_gl_context, float backbuffer_
g_ActiveConfig.backend_info.bSupportsPrimitiveRestart ? "" : "PrimitiveRestart ",
g_ActiveConfig.backend_info.bSupportsEarlyZ ? "" : "EarlyZ ",
g_ogl_config.bSupportsGLPinnedMemory ? "" : "PinnedMemory ",
g_ogl_config.bSupportsGLSLCache ? "" : "ShaderCache ",
supports_glsl_cache ? "" : "ShaderCache ",
g_ogl_config.bSupportsGLBaseVertex ? "" : "BaseVertex ",
g_ogl_config.bSupportsGLBufferStorage ? "" : "BufferStorage ",
g_ogl_config.bSupportsGLSync ? "" : "Sync ", g_ogl_config.bSupportsMSAA ? "" : "MSAA ",
@ -828,9 +839,11 @@ std::unique_ptr<AbstractShader> Renderer::CreateShaderFromBinary(ShaderStage sta
return nullptr;
}
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 OGLPipeline::Create(config);
return OGLPipeline::Create(config, cache_data, cache_data_length);
}
void Renderer::SetScissorRect(const MathUtil::Rectangle<int>& rc)

5
Source/Core/VideoBackends/OGL/Render.h
View File

@ -48,7 +48,6 @@ enum class EsFbFetchType
struct VideoConfig
{
bool bIsES;
bool bSupportsGLSLCache;
bool bSupportsGLPinnedMemory;
bool bSupportsGLSync;
bool bSupportsGLBaseVertex;
@ -102,7 +101,9 @@ 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;
std::unique_ptr<AbstractFramebuffer>
CreateFramebuffer(AbstractTexture* color_attachment, AbstractTexture* depth_attachment) override;

2
Source/Core/VideoBackends/OGL/main.cpp
View File

@ -90,6 +90,8 @@ void VideoBackend::InitBackendInfo()
g_Config.backend_info.bSupportsCopyToVram = true;
g_Config.backend_info.bSupportsLargePoints = true;
g_Config.backend_info.bSupportsPartialDepthCopies = true;
g_Config.backend_info.bSupportsShaderBinaries = false;
g_Config.backend_info.bSupportsPipelineCacheData = false;
// TODO: There is a bug here, if texel buffers or SSBOs/atomics are not supported the graphics
// options will show the option when it is not supported. The only way around this would be

5
Source/Core/VideoBackends/Software/SWRenderer.cpp
View File

@ -64,7 +64,6 @@ public:
explicit SWShader(ShaderStage stage) : AbstractShader(stage) {}
~SWShader() = default;
bool HasBinary() const override { return false; }
BinaryData GetBinary() const override { return {}; }
};
@ -87,7 +86,9 @@ public:
~SWPipeline() override = default;
};
std::unique_ptr<AbstractPipeline> SWRenderer::CreatePipeline(const AbstractPipelineConfig& config)
std::unique_ptr<AbstractPipeline> SWRenderer::CreatePipeline(const AbstractPipelineConfig& config,
const void* cache_data,
size_t cache_data_length)
{
return std::make_unique<SWPipeline>();
}

4
Source/Core/VideoBackends/Software/SWRenderer.h
View File

@ -33,7 +33,9 @@ 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;
u32 AccessEFB(EFBAccessType type, u32 x, u32 y, u32 poke_data) override;
void PokeEFB(EFBAccessType type, const EfbPokeData* points, size_t num_points) override {}

2
Source/Core/VideoBackends/Software/SWmain.cpp
View File

@ -74,6 +74,8 @@ void VideoSoftware::InitBackendInfo()
g_Config.backend_info.bSupportsFramebufferFetch = false;
g_Config.backend_info.bSupportsBackgroundCompiling = false;
g_Config.backend_info.bSupportsLogicOp = true;
g_Config.backend_info.bSupportsShaderBinaries = false;
g_Config.backend_info.bSupportsPipelineCacheData = false;
// aamodes
g_Config.backend_info.AAModes = {1};

4
Source/Core/VideoBackends/Vulkan/Renderer.cpp
View File

@ -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
View File

@ -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
View File

@ -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
View File

@ -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
View File

@ -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.

6
Source/Core/VideoCommon/AbstractPipeline.h
View File

@ -75,4 +75,10 @@ class AbstractPipeline
public:
AbstractPipeline() = default;
virtual ~AbstractPipeline() = default;
// "Cache data" can be used to assist a driver with creating pipelines by using previously
// compiled shader ISA. The abstract shaders and creation struct are still required to create
// pipeline objects, the cache is optionally used by the driver to speed up compilation.
using CacheData = std::vector<u8>;
virtual CacheData GetCacheData() const { return {}; }
};

6
Source/Core/VideoCommon/AbstractShader.h
View File

@ -25,9 +25,11 @@ public:
virtual ~AbstractShader() = default;
ShaderStage GetStage() const { return m_stage; }
// Shader binaries represent the input source code in a lower-level form. e.g. SPIR-V or DXBC.
// The shader source code is not required to create a shader object from the binary.
using BinaryData = std::vector<u8>;
virtual bool HasBinary() const = 0;
virtual BinaryData GetBinary() const = 0;
virtual BinaryData GetBinary() const { return {}; }
protected:
ShaderStage m_stage;

10
Source/Core/VideoCommon/GXPipelineTypes.h
View File

@ -99,6 +99,16 @@ struct SerializedGXPipelineUid
u32 depth_state_bits;
u32 blending_state_bits;
};
struct SerializedGXUberPipelineUid
{
PortableVertexDeclaration vertex_decl;
UberShader::VertexShaderUid vs_uid;
GeometryShaderUid gs_uid;
UberShader::PixelShaderUid ps_uid;
u32 rasterization_state_bits;
u32 depth_state_bits;
u32 blending_state_bits;
};
#pragma pack(pop)
} // namespace VideoCommon

5
Source/Core/VideoCommon/RenderBase.h
View File

@ -130,8 +130,9 @@ public:
CreateShaderFromBinary(ShaderStage stage, const void* data, size_t length) = 0;
virtual std::unique_ptr<NativeVertexFormat>
CreateNativeVertexFormat(const PortableVertexDeclaration& vtx_decl) = 0;
virtual std::unique_ptr<AbstractPipeline>
CreatePipeline(const AbstractPipelineConfig& config) = 0;
virtual std::unique_ptr<AbstractPipeline> CreatePipeline(const AbstractPipelineConfig& config,
const void* cache_data = nullptr,
size_t cache_data_length = 0) = 0;
std::unique_ptr<AbstractShader> CreateShaderFromSource(ShaderStage stage,
const std::string& source);

244
Source/Core/VideoCommon/ShaderCache.cpp
View File

@ -25,8 +25,7 @@ namespace VideoCommon
ShaderCache::ShaderCache() = default;
ShaderCache::~ShaderCache()
{
ClearShaderCaches();
ClearPipelineCaches();
ClearCaches();
}
bool ShaderCache::Initialize()
@ -48,7 +47,7 @@ void ShaderCache::InitializeShaderCache()
// Load shader and UID caches.
if (g_ActiveConfig.bShaderCache && m_api_type != APIType::Nothing)
{
LoadShaderCaches();
LoadCaches();
LoadPipelineUIDCache();
}
@ -69,11 +68,10 @@ void ShaderCache::Reload()
{
WaitForAsyncCompiler();
ClosePipelineUIDCache();
InvalidateCachedPipelines();
ClearShaderCaches();
ClearCaches();
if (g_ActiveConfig.bShaderCache)
LoadShaderCaches();
LoadCaches();
// Switch to the precompiling shader configuration while we rebuild.
m_async_shader_compiler->ResizeWorkerThreads(g_ActiveConfig.GetShaderPrecompilerThreads());
@ -140,7 +138,7 @@ const AbstractPipeline* ShaderCache::GetUberPipelineForUid(const GXUberPipelineU
return it->second.first.get();
std::unique_ptr<AbstractPipeline> pipeline;
std::optional<AbstractPipelineConfig> pipeline_config = GetGXUberPipelineConfig(uid);
std::optional<AbstractPipelineConfig> pipeline_config = GetGXPipelineConfig(uid);
if (pipeline_config)
pipeline = g_renderer->CreatePipeline(*pipeline_config);
return InsertGXUberPipeline(uid, std::move(pipeline));
@ -176,8 +174,34 @@ void ShaderCache::WaitForAsyncCompiler()
}
}
template <typename SerializedUidType, typename UidType>
static void SerializePipelineUid(const UidType& uid, SerializedUidType& serialized_uid)
{
// Convert to disk format. Ensure all padding bytes are zero.
std::memset(&serialized_uid, 0, sizeof(serialized_uid));
serialized_uid.vertex_decl = uid.vertex_format->GetVertexDeclaration();
serialized_uid.vs_uid = uid.vs_uid;
serialized_uid.gs_uid = uid.gs_uid;
serialized_uid.ps_uid = uid.ps_uid;
serialized_uid.rasterization_state_bits = uid.rasterization_state.hex;
serialized_uid.depth_state_bits = uid.depth_state.hex;
serialized_uid.blending_state_bits = uid.blending_state.hex;
}
template <typename UidType, typename SerializedUidType>
static void UnserializePipelineUid(const SerializedUidType& uid, UidType& real_uid)
{
real_uid.vertex_format = VertexLoaderManager::GetOrCreateMatchingFormat(uid.vertex_decl);
real_uid.vs_uid = uid.vs_uid;
real_uid.gs_uid = uid.gs_uid;
real_uid.ps_uid = uid.ps_uid;
real_uid.rasterization_state.hex = uid.rasterization_state_bits;
real_uid.depth_state.hex = uid.depth_state_bits;
real_uid.blending_state.hex = uid.blending_state_bits;
}
template <ShaderStage stage, typename K, typename T>
static void LoadShaderCache(T& cache, APIType api_type, const char* type, bool include_gameid)
void ShaderCache::LoadShaderCache(T& cache, APIType api_type, const char* type, bool include_gameid)
{
class CacheReader : public LinearDiskCacheReader<K, u8>
{
@ -219,38 +243,127 @@ static void LoadShaderCache(T& cache, APIType api_type, const char* type, bool i
}
template <typename T>
static void ClearShaderCache(T& cache)
void ShaderCache::ClearShaderCache(T& cache)
{
cache.disk_cache.Sync();
cache.disk_cache.Close();
cache.shader_map.clear();
}
void ShaderCache::LoadShaderCaches()
template <typename KeyType, typename DiskKeyType, typename T>
void ShaderCache::LoadPipelineCache(T& cache, LinearDiskCache<DiskKeyType, u8>& disk_cache,
APIType api_type, const char* type, bool include_gameid)
{
// Ubershader caches, if present.
LoadShaderCache<ShaderStage::Vertex, UberShader::VertexShaderUid>(m_uber_vs_cache, m_api_type,
"uber-vs", false);
LoadShaderCache<ShaderStage::Pixel, UberShader::PixelShaderUid>(m_uber_ps_cache, m_api_type,
"uber-ps", false);
class CacheReader : public LinearDiskCacheReader<DiskKeyType, u8>
{
public:
CacheReader(ShaderCache* this_ptr_, T& cache_) : this_ptr(this_ptr_), cache(cache_) {}
bool AnyFailed() const { return failed; }
void Read(const DiskKeyType& key, const u8* value, u32 value_size)
{
KeyType real_uid;
UnserializePipelineUid(key, real_uid);
// We also share geometry shaders, as there aren't many variants.
if (m_host_config.backend_geometry_shaders)
LoadShaderCache<ShaderStage::Geometry, GeometryShaderUid>(m_gs_cache, m_api_type, "gs", false);
// Skip those which are already compiled.
if (failed || cache.find(real_uid) != cache.end())
return;
// Specialized shaders, gameid-specific.
LoadShaderCache<ShaderStage::Vertex, VertexShaderUid>(m_vs_cache, m_api_type, "specialized-vs",
true);
LoadShaderCache<ShaderStage::Pixel, PixelShaderUid>(m_ps_cache, m_api_type, "specialized-ps",
true);
auto config = this_ptr->GetGXPipelineConfig(real_uid);
if (!config)
return;
auto pipeline = g_renderer->CreatePipeline(*config, value, value_size);
if (!pipeline)
{
// If any of the pipelines fail to create, consider the cache stale.
failed = true;
return;
}
auto& entry = cache[real_uid];
entry.first = std::move(pipeline);
entry.second = false;
}
private:
ShaderCache* this_ptr;
T& cache;
bool failed = false;
};
std::string filename = GetDiskShaderCacheFileName(api_type, type, include_gameid, true);
CacheReader reader(this, cache);
u32 count = disk_cache.OpenAndRead(filename, reader);
INFO_LOG(VIDEO, "Loaded %u cached pipelines from %s", count, filename.c_str());
// If any of the pipelines in the cache failed to create, it's likely because of a change of
// driver version, or system configuration. In this case, when the UID cache picks up the pipeline
// later on, we'll write a duplicate entry to the pipeline cache. There's also no point in keeping
// the old cache data around, so discard and recreate the disk cache.
if (reader.AnyFailed())
{
WARN_LOG(VIDEO, "Failed to load one or more pipelines from cache '%s'. Discarding.",
filename.c_str());
disk_cache.Close();
File::Delete(filename);
disk_cache.OpenAndRead(filename, reader);
}
}
void ShaderCache::ClearShaderCaches()
template <typename T, typename Y>
void ShaderCache::ClearPipelineCache(T& cache, Y& disk_cache)
{
disk_cache.Sync();
disk_cache.Close();
// Set the pending flag to false, and destroy the pipeline.
for (auto& it : cache)
{
it.second.first.reset();
it.second.second = false;
}
}
void ShaderCache::LoadCaches()
{
// Ubershader caches, if present.
if (g_ActiveConfig.backend_info.bSupportsShaderBinaries)
{
LoadShaderCache<ShaderStage::Vertex, UberShader::VertexShaderUid>(m_uber_vs_cache, m_api_type,
"uber-vs", false);
LoadShaderCache<ShaderStage::Pixel, UberShader::PixelShaderUid>(m_uber_ps_cache, m_api_type,
"uber-ps", false);
// We also share geometry shaders, as there aren't many variants.
if (m_host_config.backend_geometry_shaders)
LoadShaderCache<ShaderStage::Geometry, GeometryShaderUid>(m_gs_cache, m_api_type, "gs",
false);
// Specialized shaders, gameid-specific.
LoadShaderCache<ShaderStage::Vertex, VertexShaderUid>(m_vs_cache, m_api_type, "specialized-vs",
true);
LoadShaderCache<ShaderStage::Pixel, PixelShaderUid>(m_ps_cache, m_api_type, "specialized-ps",
true);
}
if (g_ActiveConfig.backend_info.bSupportsPipelineCacheData)
{
LoadPipelineCache<GXPipelineUid, SerializedGXPipelineUid>(
m_gx_pipeline_cache, m_gx_pipeline_disk_cache, m_api_type, "specialized-pipeline", true);
LoadPipelineCache<GXUberPipelineUid, SerializedGXUberPipelineUid>(
m_gx_uber_pipeline_cache, m_gx_uber_pipeline_disk_cache, m_api_type, "uber-pipeline",
false);
}
}
void ShaderCache::ClearCaches()
{
ClearPipelineCache(m_gx_pipeline_cache, m_gx_pipeline_disk_cache);
ClearShaderCache(m_vs_cache);
ClearShaderCache(m_gs_cache);
ClearShaderCache(m_ps_cache);
ClearPipelineCache(m_gx_uber_pipeline_cache, m_gx_uber_pipeline_disk_cache);
ClearShaderCache(m_uber_vs_cache);
ClearShaderCache(m_uber_ps_cache);
@ -265,37 +378,16 @@ void ShaderCache::CompileMissingPipelines()
// Queue all uids with a null pipeline for compilation.
for (auto& it : m_gx_pipeline_cache)
{
if (!it.second.second)
if (!it.second.first)
QueuePipelineCompile(it.first, COMPILE_PRIORITY_SHADERCACHE_PIPELINE);
}
for (auto& it : m_gx_uber_pipeline_cache)
{
if (!it.second.second)
if (!it.second.first)
QueueUberPipelineCompile(it.first, COMPILE_PRIORITY_UBERSHADER_PIPELINE);
}
}
void ShaderCache::InvalidateCachedPipelines()
{
// Set the pending flag to false, and destroy the pipeline.
for (auto& it : m_gx_pipeline_cache)
{
it.second.first.reset();
it.second.second = false;
}
for (auto& it : m_gx_uber_pipeline_cache)
{
it.second.first.reset();
it.second.second = false;
}
}
void ShaderCache::ClearPipelineCaches()
{
m_gx_pipeline_cache.clear();
m_gx_uber_pipeline_cache.clear();
}
std::unique_ptr<AbstractShader> ShaderCache::CompileVertexShader(const VertexShaderUid& uid) const
{
ShaderCode source_code = GenerateVertexShaderCode(m_api_type, m_host_config, uid.GetUidData());
@ -334,7 +426,7 @@ const AbstractShader* ShaderCache::InsertVertexShader(const VertexShaderUid& uid
if (shader && !entry.shader)
{
if (g_ActiveConfig.bShaderCache && shader->HasBinary())
if (g_ActiveConfig.bShaderCache && g_ActiveConfig.backend_info.bSupportsShaderBinaries)
{
auto binary = shader->GetBinary();
if (!binary.empty())
@ -356,7 +448,7 @@ const AbstractShader* ShaderCache::InsertVertexUberShader(const UberShader::Vert
if (shader && !entry.shader)
{
if (g_ActiveConfig.bShaderCache && shader->HasBinary())
if (g_ActiveConfig.bShaderCache && g_ActiveConfig.backend_info.bSupportsShaderBinaries)
{
auto binary = shader->GetBinary();
if (!binary.empty())
@ -378,7 +470,7 @@ const AbstractShader* ShaderCache::InsertPixelShader(const PixelShaderUid& uid,
if (shader && !entry.shader)
{
if (g_ActiveConfig.bShaderCache && shader->HasBinary())
if (g_ActiveConfig.bShaderCache && g_ActiveConfig.backend_info.bSupportsShaderBinaries)
{
auto binary = shader->GetBinary();
if (!binary.empty())
@ -400,7 +492,7 @@ const AbstractShader* ShaderCache::InsertPixelUberShader(const UberShader::Pixel
if (shader && !entry.shader)
{
if (g_ActiveConfig.bShaderCache && shader->HasBinary())
if (g_ActiveConfig.bShaderCache && g_ActiveConfig.backend_info.bSupportsShaderBinaries)
{
auto binary = shader->GetBinary();
if (!binary.empty())
@ -425,7 +517,7 @@ const AbstractShader* ShaderCache::CreateGeometryShader(const GeometryShaderUid&
if (shader && !entry.shader)
{
if (g_ActiveConfig.bShaderCache && shader->HasBinary())
if (g_ActiveConfig.bShaderCache && g_ActiveConfig.backend_info.bSupportsShaderBinaries)
{
auto binary = shader->GetBinary();
if (!binary.empty())
@ -505,7 +597,7 @@ std::optional<AbstractPipelineConfig> ShaderCache::GetGXPipelineConfig(const GXP
}
std::optional<AbstractPipelineConfig>
ShaderCache::GetGXUberPipelineConfig(const GXUberPipelineUid& config)
ShaderCache::GetGXPipelineConfig(const GXUberPipelineUid& config)
{
const AbstractShader* vs;
auto vs_iter = m_uber_vs_cache.shader_map.find(config.vs_uid);
@ -551,6 +643,18 @@ const AbstractPipeline* ShaderCache::InsertGXPipeline(const GXPipelineUid& confi
if (!entry.first && pipeline)
entry.first = std::move(pipeline);
if (g_ActiveConfig.bShaderCache)
{
auto cache_data = entry.first->GetCacheData();
if (!cache_data.empty())
{
SerializedGXPipelineUid disk_uid;
SerializePipelineUid(config, disk_uid);
m_gx_pipeline_disk_cache.Append(disk_uid, cache_data.data(),
static_cast<u32>(cache_data.size()));
}
}
return entry.first.get();
}
@ -563,6 +667,18 @@ ShaderCache::InsertGXUberPipeline(const GXUberPipelineUid& config,
if (!entry.first && pipeline)
entry.first = std::move(pipeline);
if (g_ActiveConfig.bShaderCache)
{
auto cache_data = entry.first->GetCacheData();
if (!cache_data.empty())
{
SerializedGXUberPipelineUid disk_uid;
SerializePipelineUid(config, disk_uid);
m_gx_uber_pipeline_disk_cache.Append(disk_uid, cache_data.data(),
static_cast<u32>(cache_data.size()));
}
}
return entry.first.get();
}
@ -648,14 +764,8 @@ void ShaderCache::ClosePipelineUIDCache()
void ShaderCache::AddSerializedGXPipelineUID(const SerializedGXPipelineUid& uid)
{
GXPipelineUid real_uid = {};
real_uid.vertex_format = VertexLoaderManager::GetOrCreateMatchingFormat(uid.vertex_decl);
real_uid.vs_uid = uid.vs_uid;
real_uid.gs_uid = uid.gs_uid;
real_uid.ps_uid = uid.ps_uid;
real_uid.rasterization_state.hex = uid.rasterization_state_bits;
real_uid.depth_state.hex = uid.depth_state_bits;
real_uid.blending_state.hex = uid.blending_state_bits;
GXPipelineUid real_uid;
UnserializePipelineUid(uid, real_uid);
auto iter = m_gx_pipeline_cache.find(real_uid);
if (iter != m_gx_pipeline_cache.end())
@ -671,16 +781,8 @@ void ShaderCache::AppendGXPipelineUID(const GXPipelineUid& config)
if (!m_gx_pipeline_uid_cache_file.IsOpen())
return;
// Convert to disk format. Ensure all padding bytes are zero.
SerializedGXPipelineUid disk_uid;
std::memset(&disk_uid, 0, sizeof(disk_uid));
disk_uid.vertex_decl = config.vertex_format->GetVertexDeclaration();
disk_uid.vs_uid = config.vs_uid;
disk_uid.gs_uid = config.gs_uid;
disk_uid.ps_uid = config.ps_uid;
disk_uid.rasterization_state_bits = config.rasterization_state.hex;
disk_uid.depth_state_bits = config.depth_state.hex;
disk_uid.blending_state_bits = config.blending_state.hex;
SerializePipelineUid(config, disk_uid);
if (!m_gx_pipeline_uid_cache_file.WriteBytes(&disk_uid, sizeof(disk_uid)))
{
WARN_LOG(VIDEO, "Writing pipeline UID to cache failed, closing file.");
@ -885,7 +987,7 @@ void ShaderCache::QueueUberPipelineCompile(const GXUberPipelineUid& uid, u32 pri
// Check if all the stages required for this UberPipeline have been compiled.
// If not, this work item becomes a no-op, and re-queues the UberPipeline for the next frame.
if (SetStagesReady())
config = shader_cache->GetGXUberPipelineConfig(uid);
config = shader_cache->GetGXPipelineConfig(uid);
}
bool SetStagesReady()

21
Source/Core/VideoCommon/ShaderCache.h
View File

@ -111,13 +111,11 @@ private:
static constexpr size_t NUM_PALETTE_CONVERSION_SHADERS = 3;
void WaitForAsyncCompiler();
void LoadShaderCaches();
void ClearShaderCaches();
void LoadCaches();
void ClearCaches();
void LoadPipelineUIDCache();
void ClosePipelineUIDCache();
void CompileMissingPipelines();
void InvalidateCachedPipelines();
void ClearPipelineCaches();
void QueueUberShaderPipelines();
bool CompileSharedPipelines();
@ -149,7 +147,7 @@ private:
const RasterizationState& rasterization_state, const DepthState& depth_state,
const BlendingState& blending_state);
std::optional<AbstractPipelineConfig> GetGXPipelineConfig(const GXPipelineUid& uid);
std::optional<AbstractPipelineConfig> GetGXUberPipelineConfig(const GXUberPipelineUid& uid);
std::optional<AbstractPipelineConfig> GetGXPipelineConfig(const GXUberPipelineUid& uid);
const AbstractPipeline* InsertGXPipeline(const GXPipelineUid& config,
std::unique_ptr<AbstractPipeline> pipeline);
const AbstractPipeline* InsertGXUberPipeline(const GXUberPipelineUid& config,
@ -165,6 +163,17 @@ private:
void QueuePipelineCompile(const GXPipelineUid& uid, u32 priority);
void QueueUberPipelineCompile(const GXUberPipelineUid& uid, u32 priority);
// Populating various caches.
template <ShaderStage stage, typename K, typename T>
void LoadShaderCache(T& cache, APIType api_type, const char* type, bool include_gameid);
template <typename T>
void ClearShaderCache(T& cache);
template <typename KeyType, typename DiskKeyType, typename T>
void LoadPipelineCache(T& cache, LinearDiskCache<DiskKeyType, u8>& disk_cache, APIType api_type,
const char* type, bool include_gameid);
template <typename T, typename Y>
void ClearPipelineCache(T& cache, Y& disk_cache);
// Priorities for compiling. The lower the value, the sooner the pipeline is compiled.
// The shader cache is compiled last, as it is the least likely to be required. On demand
// shaders are always compiled before pending ubershaders, as we want to use the ubershader
@ -213,6 +222,8 @@ private:
std::map<GXUberPipelineUid, std::pair<std::unique_ptr<AbstractPipeline>, bool>>
m_gx_uber_pipeline_cache;
File::IOFile m_gx_pipeline_uid_cache_file;
LinearDiskCache<SerializedGXPipelineUid, u8> m_gx_pipeline_disk_cache;
LinearDiskCache<SerializedGXUberPipelineUid, u8> m_gx_uber_pipeline_disk_cache;
// EFB copy to VRAM/RAM pipelines
std::map<TextureConversionShaderGen::TCShaderUid, std::unique_ptr<AbstractPipeline>>

2
Source/Core/VideoCommon/VideoConfig.h
View File

@ -219,6 +219,8 @@ struct VideoConfig final
bool bSupportsBackgroundCompiling;
bool bSupportsLargePoints;
bool bSupportsPartialDepthCopies;
bool bSupportsShaderBinaries;
bool bSupportsPipelineCacheData;
} backend_info;
// Utility