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// Copyright 2018 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <unordered_map>
#include <glad/glad.h>
#include "common/common_types.h"
#include "shader_recompiler/frontend/ir/basic_block.h"
#include "shader_recompiler/frontend/ir/value.h"
#include "shader_recompiler/frontend/maxwell/control_flow.h"
#include "shader_recompiler/object_pool.h"
#include "video_core/engines/shader_type.h"
#include "video_core/renderer_opengl/gl_compute_program.h"
#include "video_core/renderer_opengl/gl_graphics_program.h"
#include "video_core/shader_cache.h"
namespace Tegra {
class MemoryManager;
}
namespace Core::Frontend {
class EmuWindow;
}
namespace OpenGL {
class Device;
class ProgramManager;
class RasterizerOpenGL;
struct ShaderPools {
void ReleaseContents() {
flow_block.ReleaseContents();
block.ReleaseContents();
inst.ReleaseContents();
}
Shader::ObjectPool<Shader::IR::Inst> inst;
Shader::ObjectPool<Shader::IR::Block> block;
Shader::ObjectPool<Shader::Maxwell::Flow::Block> flow_block;
};
class ShaderCache : public VideoCommon::ShaderCache {
public:
explicit ShaderCache(RasterizerOpenGL& rasterizer_, Core::Frontend::EmuWindow& emu_window_,
Tegra::Engines::Maxwell3D& maxwell3d_,
Tegra::Engines::KeplerCompute& kepler_compute_,
Tegra::MemoryManager& gpu_memory_, const Device& device_,
TextureCache& texture_cache_, BufferCache& buffer_cache_,
ProgramManager& program_manager_, StateTracker& state_tracker_);
~ShaderCache();
[[nodiscard]] GraphicsProgram* CurrentGraphicsProgram();
[[nodiscard]] ComputeProgram* CurrentComputeProgram();
private:
std::unique_ptr<GraphicsProgram> CreateGraphicsProgram();
std::unique_ptr<GraphicsProgram> CreateGraphicsProgram(
ShaderPools& pools, const GraphicsProgramKey& key,
std::span<Shader::Environment* const> envs, bool build_in_parallel);
std::unique_ptr<ComputeProgram> CreateComputeProgram(const ComputeProgramKey& key,
const VideoCommon::ShaderInfo* shader);
std::unique_ptr<ComputeProgram> CreateComputeProgram(ShaderPools& pools,
const ComputeProgramKey& key,
Shader::Environment& env,
bool build_in_parallel);
Core::Frontend::EmuWindow& emu_window;
const Device& device;
TextureCache& texture_cache;
BufferCache& buffer_cache;
ProgramManager& program_manager;
StateTracker& state_tracker;
GraphicsProgramKey graphics_key{};
ShaderPools main_pools;
std::unordered_map<GraphicsProgramKey, std::unique_ptr<GraphicsProgram>> graphics_cache;
std::unordered_map<ComputeProgramKey, std::unique_ptr<ComputeProgram>> compute_cache;
Shader::Profile profile;
};
} // namespace OpenGL
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