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VertexShaderGen: Clip z using user-defined clipping planes.

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This commit is contained in:
Jules Blok
2016-08-04 14:09:35 +02:00
parent 159247f4ad
commit b1ed7e80fb
3 changed files with 10 additions and 0 deletions
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5
Source/Core/VideoCommon/VertexShaderGen.cpp
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@ -399,6 +399,10 @@ ShaderCode GenerateVertexShaderCode(APIType api_type, const vertex_shader_uid_da
out.Write("o.colors_1 = color1;\n");
}
// Since we're adjusting z for the depth range before the perspective divide, we have to do our
// own clipping.
out.Write("o.clipDist = o.pos.z + o.pos.w;\n");
// We have to handle the depth range in the vertex shader, because some games will use a depth range beyond
// the normal depth range of 0..1.
out.Write("o.pos.z = o.pos.w * " I_PIXELCENTERCORRECTION".w + o.pos.z * " I_PIXELCENTERCORRECTION".z;\n");
@ -457,6 +461,7 @@ ShaderCode GenerateVertexShaderCode(APIType api_type, const vertex_shader_uid_da
out.Write("colors_1 = o.colors_1;\n");
}
out.Write("gl_ClipDistance[0] = o.clipDist;\n");
out.Write("gl_Position = o.pos;\n");
}
else // D3D