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GPU/HW: Eliminate CPU round trip on oversized VRAM writes

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This commit is contained in:
Connor McLaughlin
2020-07-11 20:18:07 +10:00
parent e144392187
commit d1a2ebd8f3
6 changed files with 67 additions and 113 deletions
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9
src/core/gpu_hw.h
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@ -125,8 +125,12 @@ protected:
struct VRAMWriteUBOData
{
u32 u_base_coords[2];
u32 u_size[2];
u32 u_dst_x;
u32 u_dst_y;
u32 u_end_x;
u32 u_end_y;
u32 u_width;
u32 u_height;
u32 u_buffer_base_offset;
u32 u_mask_or_bits;
float u_depth_value;
@ -226,6 +230,7 @@ protected:
bool UseVRAMCopyShader(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 width, u32 height) const;
VRAMFillUBOData GetVRAMFillUBOData(u32 x, u32 y, u32 width, u32 height, u32 color) const;
VRAMWriteUBOData GetVRAMWriteUBOData(u32 x, u32 y, u32 width, u32 height, u32 buffer_offset) const;
VRAMCopyUBOData GetVRAMCopyUBOData(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 width, u32 height) const;
/// Handles quads with flipped texture coordinate directions.