public void GetInverse(out Mat3 result)
{
result = this;
result.Inverse();
}
public static Mat3 Negate(Mat3 m)
{
Negate(ref m, out Mat3 mat);
return(mat);
}
static Mat3()
{
Zero = new Mat3(0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f);
Identity = new Mat3(1f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 1f);
}
public static Vec3 Multiply(Vec3 v, Mat3 m)
{
Multiply(ref m, ref v, out Vec3 vec);
return(vec);
}
public static Mat3 Multiply(Mat3 v1, Mat3 v2)
{
Multiply(ref v1, ref v2, out Mat3 mat);
return(mat);
}
public static Mat3 Multiply(float s, Mat3 m)
{
Multiply(ref m, s, out Mat3 mat);
return(mat);
}
public static Mat3 Subtract(Mat3 v1, Mat3 v2)
{
Subtract(ref v1, ref v2, out Mat3 mat);
return(mat);
}
public static Mat3 Add(Mat3 v1, Mat3 v2)
{
Add(ref v1, ref v2, out Mat3 mat);
return(mat);
}
public Mat3(Mat3 source)
{
Rt = source.Rt;
RU = source.RU;
Ru = source.Ru;
}
public static void Multiply(ref Mat3 m, ref Vec3 v, out Vec3 result)
{
result.x = ((m.Rt.x * v.x) + (m.RU.x * v.y)) + (m.Ru.x * v.z);
result.y = ((m.Rt.y * v.x) + (m.RU.y * v.y)) + (m.Ru.y * v.z);
result.z = ((m.Rt.z * v.x) + (m.RU.z * v.y)) + (m.Ru.z * v.z);
}
