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Split AbstractGfx out of Renderer

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Almost all the virtual functions in Renderer are part of dolphin's
"graphics api abstraction layer", which has slowly formed over the
last decade or two.

Most of the work was done previously with the introduction of the
various "AbstractX" classes, associated with texture cache cleanups
and implementation of newer graphics APIs (Direct3D 12, Vulkan, Metal).
We are simply taking the last step and yeeting these functions out
of Renderer.

This "AbstractGfx" class is now completely agnostic of any details
from the flipper/hollywood GPU we are emulating, though somewhat
specialized.

(Will not build, this commit only contains changes outside VideoBackends)
This commit is contained in:
Scott Mansell
2023-01-27 11:34:59 +13:00
parent e57eb04ed3
commit 8a23629345
21 changed files with 645 additions and 531 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
Source/Core/VideoCommon/ShaderCache.cpp
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@ -10,12 +10,12 @@
#include "Common/MsgHandler.h"
#include "Core/ConfigManager.h"
#include "VideoCommon/AbstractGfx.h"
#include "VideoCommon/ConstantManager.h"
#include "VideoCommon/DriverDetails.h"
#include "VideoCommon/FramebufferManager.h"
#include "VideoCommon/FramebufferShaderGen.h"
#include "VideoCommon/Present.h"
#include "VideoCommon/RenderBase.h"
#include "VideoCommon/Statistics.h"
#include "VideoCommon/VertexLoaderManager.h"
#include "VideoCommon/VertexManagerBase.h"
@ -45,7 +45,7 @@ bool ShaderCache::Initialize()
if (!CompileSharedPipelines())
return false;
m_async_shader_compiler = g_renderer->CreateAsyncShaderCompiler();
m_async_shader_compiler = g_gfx->CreateAsyncShaderCompiler();
return true;
}
@ -122,7 +122,7 @@ const AbstractPipeline* ShaderCache::GetPipelineForUid(const GXPipelineUid& uid)
std::unique_ptr<AbstractPipeline> pipeline;
std::optional<AbstractPipelineConfig> pipeline_config = GetGXPipelineConfig(uid);
if (pipeline_config)
pipeline = g_renderer->CreatePipeline(*pipeline_config);
pipeline = g_gfx->CreatePipeline(*pipeline_config);
if (g_ActiveConfig.bShaderCache && !exists_in_cache)
AppendGXPipelineUID(uid);
return InsertGXPipeline(uid, std::move(pipeline));
@ -154,7 +154,7 @@ const AbstractPipeline* ShaderCache::GetUberPipelineForUid(const GXUberPipelineU
std::unique_ptr<AbstractPipeline> pipeline;
std::optional<AbstractPipelineConfig> pipeline_config = GetGXPipelineConfig(uid);
if (pipeline_config)
pipeline = g_renderer->CreatePipeline(*pipeline_config);
pipeline = g_gfx->CreatePipeline(*pipeline_config);
return InsertGXUberPipeline(uid, std::move(pipeline));
}
@ -235,7 +235,7 @@ void ShaderCache::LoadShaderCache(T& cache, APIType api_type, const char* type,
CacheReader(T& cache_) : cache(cache_) {}
void Read(const K& key, const u8* value, u32 value_size)
{
auto shader = g_renderer->CreateShaderFromBinary(stage, value, value_size);
auto shader = g_gfx->CreateShaderFromBinary(stage, value, value_size);
if (shader)
{
auto& entry = cache.shader_map[key];
@ -298,7 +298,7 @@ void ShaderCache::LoadPipelineCache(T& cache, LinearDiskCache<DiskKeyType, u8>&
if (!config)
return;
auto pipeline = g_renderer->CreatePipeline(*config, value, value_size);
auto pipeline = g_gfx->CreatePipeline(*config, value, value_size);
if (!pipeline)
{
// If any of the pipelines fail to create, consider the cache stale.
@ -435,7 +435,7 @@ std::unique_ptr<AbstractShader> ShaderCache::CompileVertexShader(const VertexSha
{
const ShaderCode source_code =
GenerateVertexShaderCode(m_api_type, m_host_config, uid.GetUidData());
return g_renderer->CreateShaderFromSource(ShaderStage::Vertex, source_code.GetBuffer());
return g_gfx->CreateShaderFromSource(ShaderStage::Vertex, source_code.GetBuffer());
}
std::unique_ptr<AbstractShader>
@ -443,15 +443,15 @@ ShaderCache::CompileVertexUberShader(const UberShader::VertexShaderUid& uid) con
{
const ShaderCode source_code =
UberShader::GenVertexShader(m_api_type, m_host_config, uid.GetUidData());
return g_renderer->CreateShaderFromSource(ShaderStage::Vertex, source_code.GetBuffer(),
fmt::to_string(*uid.GetUidData()));
return g_gfx->CreateShaderFromSource(ShaderStage::Vertex, source_code.GetBuffer(),
fmt::to_string(*uid.GetUidData()));
}
std::unique_ptr<AbstractShader> ShaderCache::CompilePixelShader(const PixelShaderUid& uid) const
{
const ShaderCode source_code =
GeneratePixelShaderCode(m_api_type, m_host_config, uid.GetUidData());
return g_renderer->CreateShaderFromSource(ShaderStage::Pixel, source_code.GetBuffer());
return g_gfx->CreateShaderFromSource(ShaderStage::Pixel, source_code.GetBuffer());
}
std::unique_ptr<AbstractShader>
@ -459,8 +459,8 @@ ShaderCache::CompilePixelUberShader(const UberShader::PixelShaderUid& uid) const
{
const ShaderCode source_code =
UberShader::GenPixelShader(m_api_type, m_host_config, uid.GetUidData());
return g_renderer->CreateShaderFromSource(ShaderStage::Pixel, source_code.GetBuffer(),
fmt::to_string(*uid.GetUidData()));
return g_gfx->CreateShaderFromSource(ShaderStage::Pixel, source_code.GetBuffer(),
fmt::to_string(*uid.GetUidData()));
}
const AbstractShader* ShaderCache::InsertVertexShader(const VertexShaderUid& uid,
@ -556,8 +556,8 @@ const AbstractShader* ShaderCache::CreateGeometryShader(const GeometryShaderUid&
const ShaderCode source_code =
GenerateGeometryShaderCode(m_api_type, m_host_config, uid.GetUidData());
std::unique_ptr<AbstractShader> shader =
g_renderer->CreateShaderFromSource(ShaderStage::Geometry, source_code.GetBuffer(),
fmt::format("Geometry shader: {}", *uid.GetUidData()));
g_gfx->CreateShaderFromSource(ShaderStage::Geometry, source_code.GetBuffer(),
fmt::format("Geometry shader: {}", *uid.GetUidData()));
auto& entry = m_gs_cache.shader_map[uid];
entry.pending = false;
@ -1159,7 +1159,7 @@ void ShaderCache::QueuePipelineCompile(const GXPipelineUid& uid, u32 priority)
bool Compile() override
{
if (config)
pipeline = g_renderer->CreatePipeline(*config);
pipeline = g_gfx->CreatePipeline(*config);
return true;
}
@ -1234,7 +1234,7 @@ void ShaderCache::QueueUberPipelineCompile(const GXUberPipelineUid& uid, u32 pri
bool Compile() override
{
if (config)
UberPipeline = g_renderer->CreatePipeline(*config);
UberPipeline = g_gfx->CreatePipeline(*config);
return true;
}
@ -1372,7 +1372,7 @@ ShaderCache::GetEFBCopyToVRAMPipeline(const TextureConversionShaderGen::TCShader
return iter->second.get();
auto shader_code = TextureConversionShaderGen::GeneratePixelShader(m_api_type, uid.GetUidData());
auto shader = g_renderer->CreateShaderFromSource(
auto shader = g_gfx->CreateShaderFromSource(
ShaderStage::Pixel, shader_code.GetBuffer(),
fmt::format("EFB copy to VRAM pixel shader: {}", *uid.GetUidData()));
if (!shader)
@ -1392,7 +1392,7 @@ ShaderCache::GetEFBCopyToVRAMPipeline(const TextureConversionShaderGen::TCShader
config.blending_state = RenderState::GetNoBlendingBlendState();
config.framebuffer_state = RenderState::GetRGBA8FramebufferState();
config.usage = AbstractPipelineUsage::Utility;
auto iiter = m_efb_copy_to_vram_pipelines.emplace(uid, g_renderer->CreatePipeline(config));
auto iiter = m_efb_copy_to_vram_pipelines.emplace(uid, g_gfx->CreatePipeline(config));
return iiter.first->second.get();
}
@ -1404,7 +1404,7 @@ const AbstractPipeline* ShaderCache::GetEFBCopyToRAMPipeline(const EFBCopyParams
const std::string shader_code =
TextureConversionShaderTiled::GenerateEncodingShader(uid, m_api_type);
const auto shader = g_renderer->CreateShaderFromSource(
const auto shader = g_gfx->CreateShaderFromSource(
ShaderStage::Pixel, shader_code, fmt::format("EFB copy to RAM pixel shader: {}", uid));
if (!shader)
{
@ -1420,19 +1420,19 @@ const AbstractPipeline* ShaderCache::GetEFBCopyToRAMPipeline(const EFBCopyParams
config.blending_state = RenderState::GetNoBlendingBlendState();
config.framebuffer_state = RenderState::GetColorFramebufferState(AbstractTextureFormat::BGRA8);
config.usage = AbstractPipelineUsage::Utility;
auto iiter = m_efb_copy_to_ram_pipelines.emplace(uid, g_renderer->CreatePipeline(config));
auto iiter = m_efb_copy_to_ram_pipelines.emplace(uid, g_gfx->CreatePipeline(config));
return iiter.first->second.get();
}
bool ShaderCache::CompileSharedPipelines()
{
m_screen_quad_vertex_shader = g_renderer->CreateShaderFromSource(
m_screen_quad_vertex_shader = g_gfx->CreateShaderFromSource(
ShaderStage::Vertex, FramebufferShaderGen::GenerateScreenQuadVertexShader(),
"Screen quad vertex shader");
m_texture_copy_vertex_shader = g_renderer->CreateShaderFromSource(
m_texture_copy_vertex_shader = g_gfx->CreateShaderFromSource(
ShaderStage::Vertex, FramebufferShaderGen::GenerateTextureCopyVertexShader(),
"Texture copy vertex shader");
m_efb_copy_vertex_shader = g_renderer->CreateShaderFromSource(
m_efb_copy_vertex_shader = g_gfx->CreateShaderFromSource(
ShaderStage::Vertex, TextureConversionShaderGen::GenerateVertexShader(m_api_type).GetBuffer(),
"EFB copy vertex shader");
if (!m_screen_quad_vertex_shader || !m_texture_copy_vertex_shader || !m_efb_copy_vertex_shader)
@ -1440,20 +1440,20 @@ bool ShaderCache::CompileSharedPipelines()
if (UseGeometryShaderForEFBCopies())
{
m_texcoord_geometry_shader = g_renderer->CreateShaderFromSource(
m_texcoord_geometry_shader = g_gfx->CreateShaderFromSource(
ShaderStage::Geometry, FramebufferShaderGen::GeneratePassthroughGeometryShader(1, 0),
"Texcoord passthrough geometry shader");
m_color_geometry_shader = g_renderer->CreateShaderFromSource(
m_color_geometry_shader = g_gfx->CreateShaderFromSource(
ShaderStage::Geometry, FramebufferShaderGen::GeneratePassthroughGeometryShader(0, 1),
"Color passthrough geometry shader");
if (!m_texcoord_geometry_shader || !m_color_geometry_shader)
return false;
}
m_texture_copy_pixel_shader = g_renderer->CreateShaderFromSource(
m_texture_copy_pixel_shader = g_gfx->CreateShaderFromSource(
ShaderStage::Pixel, FramebufferShaderGen::GenerateTextureCopyPixelShader(),
"Texture copy pixel shader");
m_color_pixel_shader = g_renderer->CreateShaderFromSource(
m_color_pixel_shader = g_gfx->CreateShaderFromSource(
ShaderStage::Pixel, FramebufferShaderGen::GenerateColorPixelShader(), "Color pixel shader");
if (!m_texture_copy_pixel_shader || !m_color_pixel_shader)
return false;
@ -1468,14 +1468,14 @@ bool ShaderCache::CompileSharedPipelines()
config.blending_state = RenderState::GetNoBlendingBlendState();
config.framebuffer_state = RenderState::GetRGBA8FramebufferState();
config.usage = AbstractPipelineUsage::Utility;
m_copy_rgba8_pipeline = g_renderer->CreatePipeline(config);
m_copy_rgba8_pipeline = g_gfx->CreatePipeline(config);
if (!m_copy_rgba8_pipeline)
return false;
if (UseGeometryShaderForEFBCopies())
{
config.geometry_shader = m_texcoord_geometry_shader.get();
m_rgba8_stereo_copy_pipeline = g_renderer->CreatePipeline(config);
m_rgba8_stereo_copy_pipeline = g_gfx->CreatePipeline(config);
if (!m_rgba8_stereo_copy_pipeline)
return false;
}
@ -1488,7 +1488,7 @@ bool ShaderCache::CompileSharedPipelines()
for (size_t i = 0; i < NUM_PALETTE_CONVERSION_SHADERS; i++)
{
TLUTFormat format = static_cast<TLUTFormat>(i);
auto shader = g_renderer->CreateShaderFromSource(
auto shader = g_gfx->CreateShaderFromSource(
ShaderStage::Pixel,
TextureConversionShaderTiled::GeneratePaletteConversionShader(format, m_api_type),
fmt::format("Palette conversion pixel shader: {}", format));
@ -1496,7 +1496,7 @@ bool ShaderCache::CompileSharedPipelines()
return false;
config.pixel_shader = shader.get();
m_palette_conversion_pipelines[i] = g_renderer->CreatePipeline(config);
m_palette_conversion_pipelines[i] = g_gfx->CreatePipeline(config);
if (!m_palette_conversion_pipelines[i])
return false;
}
@ -1527,7 +1527,7 @@ const AbstractPipeline* ShaderCache::GetTextureReinterpretPipeline(TextureFormat
return nullptr;
}
std::unique_ptr<AbstractShader> shader = g_renderer->CreateShaderFromSource(
std::unique_ptr<AbstractShader> shader = g_gfx->CreateShaderFromSource(
ShaderStage::Pixel, shader_source,
fmt::format("Texture reinterpret pixel shader: {} to {}", from_format, to_format));
if (!shader)
@ -1546,7 +1546,7 @@ const AbstractPipeline* ShaderCache::GetTextureReinterpretPipeline(TextureFormat
config.blending_state = RenderState::GetNoBlendingBlendState();
config.framebuffer_state = RenderState::GetRGBA8FramebufferState();
config.usage = AbstractPipelineUsage::Utility;
auto iiter = m_texture_reinterpret_pipelines.emplace(key, g_renderer->CreatePipeline(config));
auto iiter = m_texture_reinterpret_pipelines.emplace(key, g_gfx->CreatePipeline(config));
return iiter.first->second.get();
}
@ -1574,7 +1574,7 @@ ShaderCache::GetTextureDecodingShader(TextureFormat format,
fmt::format("Texture decoding compute shader: {}", format);
std::unique_ptr<AbstractShader> shader =
g_renderer->CreateShaderFromSource(ShaderStage::Compute, shader_source, name);
g_gfx->CreateShaderFromSource(ShaderStage::Compute, shader_source, name);
if (!shader)
{
m_texture_decoding_shaders.emplace(key, nullptr);