예제 #1
0
        public static TSQuaternion Slerp(TSQuaternion from, TSQuaternion to, FP t)
        {
            t = FPMath.Clamp(t, 0, 1);

            FP dot = Dot(from, to);

            if (dot < 0.0f)
            {
                to  = Multiply(to, -1);
                dot = -dot;
            }

            FP halfTheta = FP.Acos(dot);

            return(Multiply(Multiply(from, FP.Sin((1 - t) * halfTheta)) + Multiply(to, FP.Sin(t * halfTheta)), 1 / FP.Sin(halfTheta)));
        }
예제 #2
0
        public static TSQuaternion Lerp(TSQuaternion a, TSQuaternion b, FP t)
        {
            t = FPMath.Clamp(t, FP.Zero, FP.One);

            return(LerpUnclamped(a, b, t));
        }