forked from suyu/suyu
66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
// Copyright 2018 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <memory>
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#include "common/common_types.h"
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#include "video_core/buffer_cache/buffer_cache.h"
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#include "video_core/rasterizer_cache.h"
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#include "video_core/renderer_opengl/gl_resource_manager.h"
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#include "video_core/renderer_opengl/gl_stream_buffer.h"
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namespace Core {
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class System;
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}
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namespace OpenGL {
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class OGLStreamBuffer;
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class RasterizerOpenGL;
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class CachedBufferBlock;
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using Buffer = std::shared_ptr<CachedBufferBlock>;
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class CachedBufferBlock : public VideoCommon::BufferBlock {
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public:
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explicit CachedBufferBlock(CacheAddr cache_addr, const std::size_t size);
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~CachedBufferBlock();
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const GLuint* GetHandle() const {
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return &gl_buffer.handle;
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}
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private:
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OGLBuffer gl_buffer{};
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};
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class OGLBufferCache final : public VideoCommon::BufferCache<Buffer, GLuint, OGLStreamBuffer> {
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public:
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explicit OGLBufferCache(RasterizerOpenGL& rasterizer, Core::System& system,
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std::size_t stream_size);
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~OGLBufferCache();
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const GLuint* GetEmptyBuffer(std::size_t) override;
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protected:
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Buffer CreateBlock(CacheAddr cache_addr, std::size_t size) override;
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void WriteBarrier() override;
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const GLuint* ToHandle(const Buffer& buffer) override;
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void UploadBlockData(const Buffer& buffer, std::size_t offset, std::size_t size,
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const u8* data) override;
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void DownloadBlockData(const Buffer& buffer, std::size_t offset, std::size_t size,
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u8* data) override;
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void CopyBlock(const Buffer& src, const Buffer& dst, std::size_t src_offset,
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std::size_t dst_offset, std::size_t size) override;
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};
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} // namespace OpenGL
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