/// <summary>
/// Multiplies two instances.
/// </summary>
/// <param name="left">The left operand of the multiplication.</param>
/// <param name="right">The right operand of the multiplication.</param>
/// <param name="result">A new instance that is the result of the multiplication.</param>
public static void Mult(ref Matrix3x2 left, ref Matrix2x3 right, out Matrix3 result)
{
float lM11 = left.Row0.X,
lM12 = left.Row0.Y,
lM21 = left.Row1.X,
lM22 = left.Row1.Y,
lM31 = left.Row2.X,
lM32 = left.Row2.Y,
rM11 = right.Row0.X,
rM12 = right.Row0.Y,
rM13 = right.Row0.Z,
rM21 = right.Row1.X,
rM22 = right.Row1.Y,
rM23 = right.Row1.Z;
result.Row0.X = lM11 * rM11 + lM12 * rM21;
result.Row0.Y = lM11 * rM12 + lM12 * rM22;
result.Row0.Z = lM11 * rM13 + lM12 * rM23;
result.Row1.X = lM21 * rM11 + lM22 * rM21;
result.Row1.Y = lM21 * rM12 + lM22 * rM22;
result.Row1.Z = lM21 * rM13 + lM22 * rM23;
result.Row2.X = lM31 * rM11 + lM32 * rM21;
result.Row2.Y = lM31 * rM12 + lM32 * rM22;
result.Row2.Z = lM31 * rM13 + lM32 * rM23;
}
/// <summary>
/// Multiplies two instances.
/// </summary>
/// <param name="left">The left operand of the multiplication.</param>
/// <param name="right">The right operand of the multiplication.</param>
/// <returns>A new instance that is the result of the multiplication.</returns>
public static Matrix3 Mult(Matrix3x2 left, Matrix2x3 right)
{
Matrix3 result;
Mult(ref left, ref right, out result);
return(result);
}
/// <summary>
/// Multiplies two instances.
/// </summary>
/// <param name="left">The left operand of the multiplication.</param>
/// <param name="right">The right operand of the multiplication.</param>
/// <param name="result">A new instance that is the result of the multiplication.</param>
public static void Mult(ref Matrix2x4 left, ref Matrix4x3 right, out Matrix2x3 result)
{
float lM11 = left.Row0.X,
lM12 = left.Row0.Y,
lM13 = left.Row0.Z,
lM14 = left.Row0.W,
lM21 = left.Row1.X,
lM22 = left.Row1.Y,
lM23 = left.Row1.Z,
lM24 = left.Row1.W,
rM11 = right.Row0.X,
rM12 = right.Row0.Y,
rM13 = right.Row0.Z,
rM21 = right.Row1.X,
rM22 = right.Row1.Y,
rM23 = right.Row1.Z,
rM31 = right.Row2.X,
rM32 = right.Row2.Y,
rM33 = right.Row2.Z,
rM41 = right.Row3.X,
rM42 = right.Row3.Y,
rM43 = right.Row3.Z;
result.Row0.X = lM11 * rM11 + lM12 * rM21 + lM13 * rM31 + lM14 * rM41;
result.Row0.Y = lM11 * rM12 + lM12 * rM22 + lM13 * rM32 + lM14 * rM42;
result.Row0.Z = lM11 * rM13 + lM12 * rM23 + lM13 * rM33 + lM14 * rM43;
result.Row1.X = lM21 * rM11 + lM22 * rM21 + lM23 * rM31 + lM24 * rM41;
result.Row1.Y = lM21 * rM12 + lM22 * rM22 + lM23 * rM32 + lM24 * rM42;
result.Row1.Z = lM21 * rM13 + lM22 * rM23 + lM23 * rM33 + lM24 * rM43;
}
/// <summary>
/// Calculate the transpose of the given matrix.
/// </summary>
/// <param name="mat">The matrix to transpose.</param>
/// <param name="result">The transpose of the given matrix.</param>
public static void Transpose(ref Matrix3x2 mat, out Matrix2x3 result)
{
result.Row0.X = mat.Row0.X;
result.Row0.Y = mat.Row1.X;
result.Row0.Z = mat.Row2.X;
result.Row1.X = mat.Row0.Y;
result.Row1.Y = mat.Row1.Y;
result.Row1.Z = mat.Row2.Y;
}
