Inverse() [2/2]

static void Microsoft.Xna.Framework.Quaternion.Inverse ( ref Quaternion quaternion, out Quaternion result )

inlinestatic

Definition at line 155 of file Quaternion.cs.

    {
        float num = quaternion.X * quaternion.X + quaternion.Y * quaternion.Y + quaternion.Z * quaternion.Z + quaternion.W * quaternion.W;
        float num2 = 1f / num;
        result.X = (0f - quaternion.X) * num2;
        result.Y = (0f - quaternion.Y) * num2;
        result.Z = (0f - quaternion.Z) * num2;
        result.W = quaternion.W * num2;
    }