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This commit is contained in:
Preston Smith 2016-08-31 02:44:36 -05:00
parent e6ccd0729f
commit 94cbe0c12a
2 changed files with 7 additions and 3 deletions
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4
Source/Core/VideoBackends/Software/TransformUnit.cpp
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@ -180,7 +180,9 @@ static void TransformTexCoordRegular(const TexMtxInfo& texinfo, int coordNum, bo
} }
} }
// TODO write comment // When q is 0, the GameCube appears to have a special case
// This can be seen in devkitPro's neheGX Lesson08 example for Wii
// Makes differences in Rogue Squadron 3 (Hoth sky) and The Last Story (shadow culling)
if (dst->z == 0.0f) if (dst->z == 0.0f)
{ {
dst->x = MathUtil::Clamp(dst->x / 2.0f, -1.0f, 1.0f); dst->x = MathUtil::Clamp(dst->x / 2.0f, -1.0f, 1.0f);

6
Source/Core/VideoCommon/VertexShaderGen.cpp
View File

@ -381,8 +381,10 @@ ShaderCode GenerateVertexShaderCode(APIType api_type, const vertex_shader_uid_da
i, i, i, i); i, i, i, i);
} }
// TODO write comment // When q is 0, the GameCube appears to have a special case
// TODO check if it only affects XF_TEXGEN_REGULAR more // This can be seen in devkitPro's neheGX Lesson08 example for Wii
// Makes differences in Rogue Squadron 3 (Hoth sky) and The Last Story (shadow culling)
// TODO: check if this only affects XF_TEXGEN_REGULAR
if (texinfo.texgentype == XF_TEXGEN_REGULAR) if (texinfo.texgentype == XF_TEXGEN_REGULAR)
{ {
out.Write("if(o.tex%d.z == 0.0f)\n", i); out.Write("if(o.tex%d.z == 0.0f)\n", i);