gl_buffer_cache: Implement flushing
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345f852bdb
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d14fbfb9b5
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@ -31,7 +31,7 @@ OGLBuffer CreateBuffer(std::size_t size, GLenum usage) {
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} // Anonymous namespace
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CachedBufferEntry::CachedBufferEntry(VAddr cpu_addr, u8* host_ptr)
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: RasterizerCacheObject{host_ptr}, cpu_addr{cpu_addr} {}
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: RasterizerCacheObject{host_ptr}, host_ptr{host_ptr}, cpu_addr{cpu_addr} {}
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OGLBufferCache::OGLBufferCache(RasterizerOpenGL& rasterizer, std::size_t size)
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: RasterizerCache{rasterizer}, stream_buffer(size, true) {}
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@ -100,6 +100,10 @@ void OGLBufferCache::Unmap() {
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stream_buffer.Unmap(buffer_offset - buffer_offset_base);
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}
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void OGLBufferCache::FlushObjectInner(const std::shared_ptr<CachedBufferEntry>& entry) {
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glGetNamedBufferSubData(entry->GetBuffer(), 0, entry->GetSize(), entry->GetWritableHostPtr());
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}
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OGLBufferCache::BufferInfo OGLBufferCache::StreamBufferUpload(const void* raw_pointer,
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std::size_t size,
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std::size_t alignment) {
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@ -33,6 +33,10 @@ public:
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return size;
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}
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u8* GetWritableHostPtr() const {
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return host_ptr;
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}
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std::size_t GetSize() const {
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return size;
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}
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@ -63,6 +67,7 @@ public:
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}
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private:
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u8* host_ptr{};
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VAddr cpu_addr{};
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std::size_t size{};
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std::size_t capacity{};
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@ -93,7 +98,7 @@ public:
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protected:
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// We do not have to flush this cache as things in it are never modified by us.
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void FlushObjectInner(const std::shared_ptr<CachedBufferEntry>& object) override {}
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void FlushObjectInner(const std::shared_ptr<CachedBufferEntry>& entry) override;
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private:
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BufferInfo StreamBufferUpload(const void* raw_pointer, std::size_t size, std::size_t alignment);
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