public static float3 Warp(EWarpType warpType, float2 sample, float param = 0)
{
float3 warped;
switch (warpType)
{
case EWarpType.EUniformSquare:
{
float2 p = SquareToUniformSquare(sample);
warped = new float3(p.x, p.y, 0);
break;
}
case EWarpType.EUniformDisk:
{
float2 p = SquareToUniformDisk(sample);
warped = new float3(p.x, p.y, 0);
break;
}
case EWarpType.EConcentricDisk:
{
float2 p = SquareToConcentricDisk(sample);
warped = new float3(p.x, p.y, 0);
break;
}
case EWarpType.EUniformSphere:
warped = SquareToUniformSphere(sample);
break;
case EWarpType.EUniformHemisphere:
warped = SquareToUniformHemisphere(sample);
break;
case EWarpType.ECosineHemisphere:
warped = SquareToCosineHemisphere(sample);
break;
case EWarpType.EUniformCone:
warped = SquareToUniformCone(sample, param);
break;
default:
throw new Exception("Unknown warpType queried for Warp.");
break;
}
return(warped);
}
public static float3 Warp(EWarpType warpType, float param = 0)
{
float2 sample = new float2(SampleUniform(), SampleUniform());
return(Warp(warpType, sample, param));
}
