/// <summary>
/// Subtracts two matrices.
/// </summary>
/// <param name="value1">The first matrix.</param>
/// <param name="value2">The second matrix.</param>
/// <returns>The difference of both values.</returns>
#region public static JMatrix operator -(JMatrix value1, JMatrix value2)
public static JMatrix operator -(JMatrix value1, JMatrix value2)
{
JMatrix result; JMatrix.Multiply(ref value2, -1.0f, out value2);
JMatrix.Add(ref value1, ref value2, out result);
return(result);
}
/// <summary>
/// Multiply a matrix by a scalefactor.
/// </summary>
/// <param name="matrix1">The matrix.</param>
/// <param name="scaleFactor">The scale factor.</param>
/// <returns>A JMatrix multiplied by the scale factor.</returns>
#region public static JMatrix Multiply(JMatrix matrix1, float scaleFactor)
public static JMatrix Multiply(JMatrix matrix1, float scaleFactor)
{
JMatrix result;
JMatrix.Multiply(ref matrix1, scaleFactor, out result);
return(result);
}
/// <summary>
/// Gets the determinant of the matrix.
/// </summary>
/// <returns>The determinant of the matrix.</returns>
#region public float Determinant()
//public float Determinant()
//{
// return M11 * M22 * M33 -M11 * M23 * M32 -M12 * M21 * M33 +M12 * M23 * M31 + M13 * M21 * M32 - M13 * M22 * M31;
//}
#endregion
/// <summary>
/// Multiply two matrices. Notice: matrix multiplication is not commutative.
/// </summary>
/// <param name="matrix1">The first matrix.</param>
/// <param name="matrix2">The second matrix.</param>
/// <returns>The product of both matrices.</returns>
#region public static JMatrix Multiply(JMatrix matrix1, JMatrix matrix2)
public static JMatrix Multiply(JMatrix matrix1, JMatrix matrix2)
{
JMatrix result;
JMatrix.Multiply(ref matrix1, ref matrix2, out result);
return(result);
}
/// <summary>
/// Multiplies two matrices.
/// </summary>
/// <param name="value1">The first matrix.</param>
/// <param name="value2">The second matrix.</param>
/// <returns>The product of both values.</returns>
#region public static JMatrix operator *(JMatrix value1,JMatrix value2)
public static JMatrix operator *(JMatrix value1, JMatrix value2)
{
JMatrix result; JMatrix.Multiply(ref value1, ref value2, out result);
return(result);
}
