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gl_buffer_cache: Implement flushing

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This commit is contained in:
ReinUsesLisp 2019-05-29 21:08:33 -03:00
parent 345f852bdb
commit d14fbfb9b5
2 changed files with 11 additions and 2 deletions
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6
src/video_core/renderer_opengl/gl_buffer_cache.cpp
View file

@ -31,7 +31,7 @@ OGLBuffer CreateBuffer(std::size_t size, GLenum usage) {
} // Anonymous namespace
CachedBufferEntry::CachedBufferEntry(VAddr cpu_addr, u8* host_ptr)
: RasterizerCacheObject{host_ptr}, cpu_addr{cpu_addr} {}
: RasterizerCacheObject{host_ptr}, host_ptr{host_ptr}, cpu_addr{cpu_addr} {}
OGLBufferCache::OGLBufferCache(RasterizerOpenGL& rasterizer, std::size_t size)
: RasterizerCache{rasterizer}, stream_buffer(size, true) {}
@ -100,6 +100,10 @@ void OGLBufferCache::Unmap() {
stream_buffer.Unmap(buffer_offset - buffer_offset_base);
}
void OGLBufferCache::FlushObjectInner(const std::shared_ptr<CachedBufferEntry>& entry) {
glGetNamedBufferSubData(entry->GetBuffer(), 0, entry->GetSize(), entry->GetWritableHostPtr());
}
OGLBufferCache::BufferInfo OGLBufferCache::StreamBufferUpload(const void* raw_pointer,
std::size_t size,
std::size_t alignment) {

7
src/video_core/renderer_opengl/gl_buffer_cache.h
View file

@ -33,6 +33,10 @@ public:
return size;
}
u8* GetWritableHostPtr() const {
return host_ptr;
}
std::size_t GetSize() const {
return size;
}
@ -63,6 +67,7 @@ public:
}
private:
u8* host_ptr{};
VAddr cpu_addr{};
std::size_t size{};
std::size_t capacity{};
@ -93,7 +98,7 @@ public:
protected:
// We do not have to flush this cache as things in it are never modified by us.
void FlushObjectInner(const std::shared_ptr<CachedBufferEntry>& object) override {}
void FlushObjectInner(const std::shared_ptr<CachedBufferEntry>& entry) override;
private:
BufferInfo StreamBufferUpload(const void* raw_pointer, std::size_t size, std::size_t alignment);