float3 CurColor=0;
float3 CurColor=0;
float2 NewUV = UV;
int i=0;
float StepSize = Distance / (int) DistanceSteps;
float CurDistance=0;
float2 CurOffset=0;
float SubOffset = 0;
float TwoPi = 6.283185;
float accumdist=0;

if (DistanceSteps < 1)
{
  return Texture2DSample(CustomDepthTexture,CustomDepthTextureSampler,UV);
}
else
{
  while (i < (int) DistanceSteps)
  {
    CurDistance += StepSize;
    for (int j = 0; j < (int) RadialSteps; j++)
    {
      SubOffset +=1;
      CurOffset.x = cos(TwoPi*(SubOffset / RadialSteps));
      CurOffset.y = sin(TwoPi*(SubOffset / RadialSteps));
      NewUV.x = UV.x + CurOffset.x * CurDistance;
      NewUV.y = UV.y + CurOffset.y * CurDistance;
      float distpow = pow(CurDistance, KernelPower);
      CurColor += ceil(Texture2DSample(CustomDepthTexture,CustomDepthTextureSampler,NewUV))*distpow;
      accumdist += distpow;
    }
    SubOffset +=RadialOffset;
    i++;
  }
  CurColor = CurColor;
  CurColor /=accumdist;
  return CurColor;
}