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Fix colortest rounding using vec3

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This commit is contained in:
raven02 2013-05-07 19:53:48 +08:00
parent 4d07fcd7c9
commit 3744f6ee28
1 changed files with 2 additions and 1 deletions
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3
GPU/GLES/FragmentShaderGenerator.cpp
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@ -185,6 +185,7 @@ void GenerateFragmentShader(char *buffer) {
}
WRITE(p, "float round255f(in float x) { return floor(x * 255.0 + 0.5); }\n");
WRITE(p, "vec3 round255v(in vec3 x) { return floor(x * 255.0 + 0.5); }\n");
WRITE(p, "void main() {\n");
@ -272,7 +273,7 @@ void GenerateFragmentShader(char *buffer) {
int colorTestMask = gstate.colormask;
if (colorTestFuncs[colorTestFunc][0] != '#')
if (colorTestFuncs[colorTestFunc][2] == '=')
WRITE(p, "if (round255f(v.rgb) %s u_alphacolorref.rgb) discard;\n", colorTestFuncs[colorTestFunc]);
WRITE(p, "if (round255v(v.rgb) %s u_alphacolorref.rgb) discard;\n", colorTestFuncs[colorTestFunc]);
else
WRITE(p, "if (v.rgb %s u_alphacolorref.rgb) discard;\n", colorTestFuncs[colorTestFunc]);
}