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shader: Move pipeline cache logic to separate files

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Move code to separate files to be able to reuse it from OpenGL. This
greatly simplifies the pipeline cache logic on Vulkan.

Transform feedback state is not yet abstracted and it's still
intrusively stored inside vk_pipeline_cache. It will be moved when
needed on OpenGL.
This commit is contained in:
ReinUsesLisp 2021-04-26 03:53:26 -03:00 • committed by ameerj
parent ac8835659e
commit 025b20f96a
12 changed files with 1095 additions and 824 deletions
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2
src/video_core/renderer_opengl/gl_rasterizer.h
View file

@ -217,7 +217,7 @@ private:
TextureCache texture_cache;
BufferCacheRuntime buffer_cache_runtime;
BufferCache buffer_cache;
ShaderCacheOpenGL shader_cache;
ShaderCache shader_cache;
QueryCache query_cache;
AccelerateDMA accelerate_dma;
FenceManagerOpenGL fence_manager;

19
src/video_core/renderer_opengl/gl_shader_cache.cpp
View file

@ -29,18 +29,13 @@
namespace OpenGL {
Shader::Shader() = default;
ShaderCache::ShaderCache(RasterizerOpenGL& rasterizer_, Core::Frontend::EmuWindow& emu_window_,
Tegra::GPU& gpu_, Tegra::Engines::Maxwell3D& maxwell3d_,
Tegra::Engines::KeplerCompute& kepler_compute_,
Tegra::MemoryManager& gpu_memory_, const Device& device_)
: VideoCommon::ShaderCache{rasterizer_, gpu_memory_, maxwell3d_, kepler_compute_},
emu_window{emu_window_}, gpu{gpu_}, device{device_} {}
Shader::~Shader() = default;
ShaderCacheOpenGL::ShaderCacheOpenGL(RasterizerOpenGL& rasterizer_,
Core::Frontend::EmuWindow& emu_window_, Tegra::GPU& gpu_,
Tegra::Engines::Maxwell3D& maxwell3d_,
Tegra::Engines::KeplerCompute& kepler_compute_,
Tegra::MemoryManager& gpu_memory_, const Device& device_)
: ShaderCache{rasterizer_}, emu_window{emu_window_}, gpu{gpu_}, gpu_memory{gpu_memory_},
maxwell3d{maxwell3d_}, kepler_compute{kepler_compute_}, device{device_} {}
ShaderCacheOpenGL::~ShaderCacheOpenGL() = default;
ShaderCache::~ShaderCache() = default;
} // namespace OpenGL

58
src/video_core/renderer_opengl/gl_shader_cache.h
View file

@ -36,27 +36,59 @@ class RasterizerOpenGL;
using Maxwell = Tegra::Engines::Maxwell3D::Regs;
class Shader {
struct GraphicsProgramKey {
struct TransformFeedbackState {
struct Layout {
u32 stream;
u32 varying_count;
u32 stride;
};
std::array<Layout, Maxwell::NumTransformFeedbackBuffers> layouts;
std::array<std::array<u8, 128>, Maxwell::NumTransformFeedbackBuffers> varyings;
};
std::array<u64, 6> unique_hashes;
std::array<u8, Maxwell::NumRenderTargets> color_formats;
union {
u32 raw;
BitField<0, 1, u32> xfb_enabled;
BitField<1, 1, u32> early_z;
BitField<2, 4, Maxwell::PrimitiveTopology> gs_input_topology;
BitField<6, 2, u32> tessellation_primitive;
BitField<8, 2, u32> tessellation_spacing;
BitField<10, 1, u32> tessellation_clockwise;
};
u32 padding;
TransformFeedbackState xfb_state;
[[nodiscard]] size_t Size() const noexcept {
if (xfb_enabled != 0) {
return sizeof(GraphicsProgramKey);
} else {
return offsetof(GraphicsProgramKey, padding);
}
}
};
static_assert(std::has_unique_object_representations_v<GraphicsProgramKey>);
static_assert(std::is_trivially_copyable_v<GraphicsProgramKey>);
static_assert(std::is_trivially_constructible_v<GraphicsProgramKey>);
class GraphicsProgram {
public:
explicit Shader();
~Shader();
private:
};
class ShaderCacheOpenGL final : public VideoCommon::ShaderCache<Shader> {
class ShaderCache : public VideoCommon::ShaderCache {
public:
explicit ShaderCacheOpenGL(RasterizerOpenGL& rasterizer_,
Core::Frontend::EmuWindow& emu_window_, Tegra::GPU& gpu,
Tegra::Engines::Maxwell3D& maxwell3d_,
Tegra::Engines::KeplerCompute& kepler_compute_,
Tegra::MemoryManager& gpu_memory_, const Device& device_);
~ShaderCacheOpenGL() override;
explicit ShaderCache(RasterizerOpenGL& rasterizer_, Core::Frontend::EmuWindow& emu_window_,
Tegra::GPU& gpu_, Tegra::Engines::Maxwell3D& maxwell3d_,
Tegra::Engines::KeplerCompute& kepler_compute_,
Tegra::MemoryManager& gpu_memory_, const Device& device_);
~ShaderCache();
private:
Core::Frontend::EmuWindow& emu_window;
Tegra::GPU& gpu;
Tegra::MemoryManager& gpu_memory;
Tegra::Engines::Maxwell3D& maxwell3d;
Tegra::Engines::KeplerCompute& kepler_compute;
const Device& device;
};