CreateFromAxisAngle() [1/2]

static void Microsoft.Xna.Framework.Quaternion.CreateFromAxisAngle ( ref Vector3 axis, float angle, out Quaternion result )

inlinestatic

Definition at line 178 of file Quaternion.cs.

    {
        float num = angle * 0.5f;
        float num2 = (float)Math.Sin(num);
        float w = (float)Math.Cos(num);
        result.X = axis.X * num2;
        result.Y = axis.Y * num2;
        result.Z = axis.Z * num2;
        result.W = w;
    }

References System.Math.Cos(), and System.Math.Sin().