SmoothStep() [1/2]

static void Microsoft.Xna.Framework.Vector4.SmoothStep ( ref Vector4 value1, ref Vector4 value2, float amount, out Vector4 result )

inlinestatic

Definition at line 325 of file Vector4.cs.

    {
        amount = ((amount > 1f) ? 1f : ((amount < 0f) ? 0f : amount));
        amount = amount * amount * (3f - 2f * amount);
        result.X = value1.X + (value2.X - value1.X) * amount;
        result.Y = value1.Y + (value2.Y - value1.Y) * amount;
        result.Z = value1.Z + (value2.Z - value1.Z) * amount;
        result.W = value1.W + (value2.W - value1.W) * amount;
    }