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GPU/HW: Fix last row of oversized writes not applying 

Combined with the wrap changes, fixes Namco Museum motherboard scene.
This commit is contained in:
Connor McLaughlin 2020-08-04 13:20:45 +10:00
parent 0b0bc32afb
commit dd9705ef31
1 changed files with 9 additions and 2 deletions
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11
src/core/gpu_hw_shadergen.cpp
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@ -1095,8 +1095,12 @@ std::string GPU_HW_ShaderGen::GenerateVRAMWriteFragmentShader(bool use_ssbo)
uint2 coords = uint2(uint(v_pos.x) / RESOLUTION_SCALE, fixYCoord(uint(v_pos.y)) / RESOLUTION_SCALE);
// make sure it's not oversized and out of range
if (VECTOR_LT(coords, u_base_coords) && VECTOR_GE(coords, u_end_coords))
if ((coords.x < u_base_coords.x && coords.x >= u_end_coords.x) ||
(coords.y < u_base_coords.y && coords.y >= u_end_coords.y))
{
discard;
}
// find offset from the start of the row/column
uint2 offset;
@ -1130,8 +1134,11 @@ std::string GPU_HW_ShaderGen::GenerateVRAMCopyFragmentShader()
uint2 dst_coords = uint2(v_pos.xy);
// make sure it's not oversized and out of range
if (VECTOR_LT(dst_coords, u_dst_coords) && VECTOR_GE(dst_coords, u_end_coords))
if ((dst_coords.x < u_dst_coords.x && dst_coords.x >= u_end_coords.x) ||
(dst_coords.y < u_dst_coords.y && dst_coords.y >= u_end_coords.y))
{
discard;
}
// find offset from the start of the row/column
uint2 offset;