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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 <memory>
#include <glad/glad.h>
#include "common/common_types.h"
#include "video_core/rasterizer_cache.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
namespace OpenGL {
namespace GLShader {
class GlobalMemoryEntry;
} // namespace GLShader
class RasterizerOpenGL;
class CachedGlobalRegion;
using GlobalRegion = std::shared_ptr<CachedGlobalRegion>;
class CachedGlobalRegion final : public RasterizerCacheObject {
public:
explicit CachedGlobalRegion(VAddr addr, u32 size);
/// Gets the address of the shader in guest memory, required for cache management
VAddr GetAddr() const {
return addr;
}
/// Gets the size of the shader in guest memory, required for cache management
std::size_t GetSizeInBytes() const {
return size;
}
/// Gets the GL program handle for the buffer
GLuint GetBufferHandle() const {
return buffer.handle;
}
// TODO(Rodrigo): When global memory is written (STG), implement flushing
void Flush() override {
UNIMPLEMENTED();
}
private:
VAddr addr{};
u32 size{};
OGLBuffer buffer;
};
class GlobalRegionCacheOpenGL final : public RasterizerCache<GlobalRegion> {
public:
explicit GlobalRegionCacheOpenGL(RasterizerOpenGL& rasterizer);
};
} // namespace OpenGL
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