protected static float3 lerp(float3 rgb1, float3 rgb2, float f)
{
var floats = new List<float>();
for (int i = 0; i < 3; i++)
{
floats.Add(lerp(rgb1[i], rgb2[i], f));
}
return new float3(floats);
}
protected static float4 float4(float3 rgb, float a)
{
return new float4(rgb.r, rgb.g, rgb.b, a);
}
protected static float3 mul(float f, float3 v)
{
return new float3(v.Multiply(f));
}
