| public static Multiply ( &a, &b, &result ) : void | ||
| a | First quaternion to multiply. | |
| b | Second quaternion to multiply. | |
| result | Product of the multiplication. | |
| return | void | |
public static void Multiply(ref Quaternion a, ref Quaternion b, out Quaternion result)
{
float x = a.X;
float y = a.Y;
float z = a.Z;
float w = a.W;
float bX = b.X;
float bY = b.Y;
float bZ = b.Z;
float bW = b.W;
result.X = x * bW + bX * w + y * bZ - z * bY;
result.Y = y * bW + bY * w + z * bX - x * bZ;
result.Z = z * bW + bZ * w + x * bY - y * bX;
result.W = w * bW - x * bX - y * bY - z * bZ;
}
| Quaternion::Multiply ( &q, float scale, &result ) : void |