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GPU/HW: Set alpha to mask bit setting

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This commit is contained in:
Connor McLaughlin
2019-11-24 23:30:35 +10:00
parent bc5a247a4b
commit 024ed01bbb
3 changed files with 15 additions and 2 deletions
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4
src/core/gpu_hw_shadergen.cpp
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@ -292,7 +292,7 @@ void GPU_HW_ShaderGen::DeclareFragmentEntryPoint(std::stringstream& ss, u32 num_
void GPU_HW_ShaderGen::WriteBatchUniformBuffer(std::stringstream& ss)
{
DeclareUniformBuffer(ss, {"int2 u_pos_offset", "uint2 u_texture_window_mask", "uint2 u_texture_window_offset",
"float u_src_alpha_factor", "float u_dst_alpha_factor"});
"float u_src_alpha_factor", "float u_dst_alpha_factor", "bool u_set_mask_while_drawing"});
}
std::string GPU_HW_ShaderGen::GenerateBatchVertexShader(bool textured)
@ -505,7 +505,7 @@ int4 SampleFromVRAM(int4 texpage, float2 coord)
#endif
// Compute output alpha (mask bit)
float output_alpha = float(semitransparent);
float output_alpha = float(u_set_mask_while_drawing ? 1 : int(semitransparent));
// Normalize
float3 color = float3(icolor) / float3(255.0, 255.0, 255.0);