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	text=1 v=5000 color SphericalRefractionUVFunction(color Normal, float Index, float Pinching)\n{\n    color _N;\n    if(Normal != 0)\n        _N = Normal;\n    else\n        _N = color(N);\n        \n    vector RefractOp = -refract(I, vector(_N), Index);\n    float AddOp = ((RefractOp[0] * RefractOp[0]) + (RefractOp[1] * RefractOp[1]));\n    float AddOp1 = (RefractOp[2] + Pinching);\n    float AddOp2 = (AddOp + (AddOp1 * AddOp1));\n    float MulOp = (2.0 * sqrt(AddOp2));\n    float AddOp3 = ((RefractOp[0] / MulOp) + 0.5);\n    float AddOp4 = ((RefractOp[1] / MulOp) + 0.5);\n    color VectorConstruct = color(AddOp3, AddOp4, 0);\n    return VectorConstruct;\n}\n\n\nSphericalRefractionUVFunction( [[ INPUT = Normal ? color(N) ]], [[ INPUT = RefractionIndex ? 0.5 ]], [[ INPUT = Pinching ? 1.1 ]] )
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