public override Vector4 EvalCPU()
{
int cc = Mathf.Max(GetInputCon("A").GetCompCount(), GetInputCon("B").GetCompCount());
float dot = SF_Tools.Dot(GetInputData("A").dataUniform, GetInputData("B").dataUniform, cc);
switch (dotType)
{
case DotType.Positive:
dot = Mathf.Max(0f, dot);
break;
case DotType.Negative:
dot = Mathf.Min(0f, dot);
break;
case DotType.Abs:
dot = Mathf.Abs(dot);
break;
case DotType.Normalized:
dot = 0.5f * dot + 0.5f;
break;
}
return(dot * Vector4.one);
}
public override Vector4 EvalCPU()
{
Color i = GetInputData("A").dataUniform;
Color n = GetInputData("B").dataUniform;
int cc = Mathf.Max(GetInputCon("A").GetCompCount(), GetInputCon("B").GetCompCount());
float dot = SF_Tools.Dot(i, n, cc);
return(i - 2 * n * dot);
}
public override Vector4 EvalCPU()
{
Vector4 a = GetInputData("A").dataUniform;
Vector4 b = GetInputData("B").dataUniform;
int cc = Mathf.Max(GetInputCon("A").GetCompCount(), GetInputCon("B").GetCompCount());
float dotLeft = SF_Tools.Dot(a, b, cc);
float dotRight = SF_Tools.Dot(b, b, cc);
Vector4 retVec = a - (dotLeft / dotRight) * b;
return(retVec);
}