prefect
d2ee50031c
The NVidia shader compiler is not as strict as the ATI compiler. This was SVN commit r2856.
17 lines
508 B
GLSL
17 lines
508 B
GLSL
uniform vec3 SHCoefficients[9];
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vec3 lighting(vec3 normal)
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{
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vec3 color = SHCoefficients[0];
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vec3 normalsq = normal*normal;
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color += SHCoefficients[1]*normal.x;
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color += SHCoefficients[2]*normal.y;
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color += SHCoefficients[3]*normal.z;
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color += SHCoefficients[4]*(normal.x*normal.z);
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color += SHCoefficients[5]*(normal.z*normal.y);
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color += SHCoefficients[6]*(normal.y*normal.x);
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color += SHCoefficients[7]*(3.0*normalsq.z-1.0);
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color += SHCoefficients[8]*(normalsq.x-normalsq.y);
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return color;
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}
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