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centroid varying vec4 passColor;
uniform int colorMode;
const int ColorMode_None = 0;
const int ColorMode_Emission = 1;
const int ColorMode_AmbientAndDiffuse = 2;
const int ColorMode_Ambient = 3;
const int ColorMode_Diffuse = 4;
const int ColorMode_Specular = 5;
vec4 getEmissionColor()
{
if (colorMode == ColorMode_Emission)
return passColor;
return gl_FrontMaterial.emission;
}
vec4 getAmbientColor()
{
if (colorMode == ColorMode_AmbientAndDiffuse || colorMode == ColorMode_Ambient)
return passColor;
return gl_FrontMaterial.ambient;
}
vec4 getDiffuseColor()
{
if (colorMode == ColorMode_AmbientAndDiffuse || colorMode == ColorMode_Diffuse)
return passColor;
return gl_FrontMaterial.diffuse;
}
vec4 getSpecularColor()
{
if (colorMode == ColorMode_Specular)
return passColor;
return gl_FrontMaterial.specular;
}
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