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d3d12: Implement discard

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Should make alpha test kill test almost working as it should.
This commit is contained in:
vlj 2015-06-08 19:59:19 +02:00 • committed by Vincent Lejeune
parent dc1a57e71c
commit 70b537c8c2
3 changed files with 8 additions and 1 deletions
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7
rpcs3/Emu/RSX/D3D12/D3D12FragmentProgramDecompiler.cpp
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@ -34,7 +34,11 @@ std::string D3D12FragmentDecompiler::compareFunction(COMPARE f, const std::strin
void D3D12FragmentDecompiler::insertHeader(std::stringstream & OS)
{
OS << "// Header" << std::endl;
OS << "cbuffer SCALE_OFFSET : register(b0)" << std::endl;
OS << "{" << std::endl;
OS << " float4x4 scaleOffsetMat;" << std::endl;
OS << " float alphaRef;" << std::endl;
OS << "};" << std::endl;
}
void D3D12FragmentDecompiler::insertIntputs(std::stringstream & OS)
@ -158,6 +162,7 @@ void D3D12FragmentDecompiler::insertMainEnd(std::stringstream & OS)
else if (m_parr.HasParam(PF_PARAM_NONE, "float4", table2[i].second))
OS << " Out." << table2[i].first << " = " << table2[i].second << ";" << std::endl;
}
OS << " if (Out.ocol0.a <= alphaRef) discard;" << std::endl;
OS << " return Out;" << std::endl;
OS << "}" << std::endl;
}