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Add FaceAttr in GLSL, unmanaged case in EmitTex and ConstantColorG80 blend factor (#207)

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* Add FaceAttr (0x3fc) input attribute in GLSL

* Implement unmanaged case in EmitTex

* Add ConstantColor for 0xC001 (G80) from PR #145
This commit is contained in:
ReinUsesLisp 2018-07-03 20:06:13 -03:00 • committed by gdkchan
parent 741773910d
commit 9cbf908cf5
5 changed files with 46 additions and 16 deletions
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11
Ryujinx.Graphics/Gal/Shader/GlslDecompiler.cs
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@ -658,6 +658,14 @@ namespace Ryujinx.Graphics.Gal.Shader
case GlslDecl.TessCoordAttrZ: return "gl_TessCoord.z";
}
}
else if (Decl.ShaderType == GalShaderType.Fragment)
{
switch (Abuf.Offs)
{
//Note: It's a guess that Maxwell's face is 1 when gl_FrontFacing == true
case GlslDecl.FaceAttr: return "(gl_FrontFacing ? 1 : 0)";
}
}
return GetAttrTempName(Abuf);
}
@ -1084,7 +1092,8 @@ namespace Ryujinx.Graphics.Gal.Shader
{
case ShaderIrOperAbuf Abuf:
return Abuf.Offs == GlslDecl.VertexIdAttr ||
Abuf.Offs == GlslDecl.InstanceIdAttr
Abuf.Offs == GlslDecl.InstanceIdAttr ||
Abuf.Offs == GlslDecl.FaceAttr
? OperType.I32
: OperType.F32;