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GPU: Implement VRAM-to-VRAM copies

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Connor McLaughlin
2019-09-18 00:58:30 +10:00
parent ff83f15abe
commit 4d38213f23
4 changed files with 56 additions and 2 deletions
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2
src/pse/gpu.h
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@ -131,12 +131,14 @@ protected:
bool HandleFillRectangleCommand();
bool HandleCopyRectangleCPUToVRAMCommand();
bool HandleCopyRectangleVRAMToCPUCommand();
bool HandleCopyRectangleVRAMToVRAMCommand();
// Rendering in the backend
virtual void UpdateDisplay();
virtual void ReadVRAM(u32 x, u32 y, u32 width, u32 height, void* buffer);
virtual void FillVRAM(u32 x, u32 y, u32 width, u32 height, u32 color);
virtual void UpdateVRAM(u32 x, u32 y, u32 width, u32 height, const void* data);
virtual void CopyVRAM(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 width, u32 height);
virtual void DispatchRenderCommand(RenderCommand rc, u32 num_vertices);
virtual void FlushRender();