CreateRotationZ() [2/2]

static Matrix4x4 System.Numerics.Matrix4x4.CreateRotationZ ( float radians, Vector3 centerPoint )

inlinestatic

Definition at line 702 of file Matrix4x4.cs.

    {
        Matrix4x4 identity = Identity;
        float num = MathF.Cos(radians);
        float num2 = MathF.Sin(radians);
        float m = centerPoint.X * (1f - num) + centerPoint.Y * num2;
        float m2 = centerPoint.Y * (1f - num) - centerPoint.X * num2;
        identity.M11 = num;
        identity.M12 = num2;
        identity.M21 = 0f - num2;
        identity.M22 = num;
        identity.M41 = m;
        identity.M42 = m2;
        return identity;
    }

References System.MathF.Cos(), System.Numerics.Matrix4x4.Identity, System.MathF.Sin(), System.Numerics.Vector3.X, and System.Numerics.Vector3.Y.