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VideoBackends: Scale bounding box rectangle in the pixel shader

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This commit is contained in:
Stenzek
2019-03-20 22:14:38 +10:00
parent 20999db93c
commit 16294acd2a
5 changed files with 59 additions and 145 deletions
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21
Source/Core/VideoCommon/UberShaderPixel.cpp
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@ -1250,24 +1250,9 @@ ShaderCode GenPixelShader(APIType ApiType, const ShaderHostConfig& host_config,
if (bounding_box)
{
out.Write(" if (bpmem_bounding_box) {\n");
if (ApiType == APIType::D3D)
{
out.Write(
" if(bbox_data[0] > int(rawpos.x)) InterlockedMin(bbox_data[0], int(rawpos.x));\n"
" if(bbox_data[1] < int(rawpos.x)) InterlockedMax(bbox_data[1], int(rawpos.x));\n"
" if(bbox_data[2] > int(rawpos.y)) InterlockedMin(bbox_data[2], int(rawpos.y));\n"
" if(bbox_data[3] < int(rawpos.y)) InterlockedMax(bbox_data[3], int(rawpos.y));\n");
}
else
{
out.Write("\tif(bbox_left > int(rawpos.x)) atomicMin(bbox_left, int(rawpos.x));\n"
"\tif(bbox_right < int(rawpos.x)) atomicMax(bbox_right, int(rawpos.x));\n"
"\tif(bbox_top > int(rawpos.y)) atomicMin(bbox_top, int(rawpos.y));\n"
"\tif(bbox_bottom < int(rawpos.y)) atomicMax(bbox_bottom, int(rawpos.y));\n");
}
out.Write(" }\n");
out.Write(" if (bpmem_bounding_box) {\n"
" UpdateBoundingBox(rawpos.xy);\n"
" }\n");
}
if (use_shader_blend)