/// <summary>
/// Converts a <see cref="Fusee.Math.Core.Matrix4F"/> to an Array of double values. The row major order storage of the
/// original matrix is converted to column major order (the matrix is transposed before exporting it to an Array).
/// This way the returned array can be used in environments taking column major order
/// matrices (like e.g. DirectX). Use ToArray[]RowOrder for converting the original matrix to environments taking
/// row major order matrices (e.g. OpenGL).
/// </summary>
/// <param name="value">The matrix value to convert.</param>
/// <returns>A double array containing 16 values in column major order [m11, m21, m31, ...].</returns>
public static double[] Matrix4FToArrayDoubleColOrder(Fusee.Math.Core.Matrix4F value)
{
return(new double[] { value[0, 0], value[1, 0], value[2, 0], value[3, 0],
value[0, 1], value[1, 1], value[2, 1], value[3, 1],
value[0, 2], value[1, 2], value[2, 2], value[3, 2],
value[0, 3], value[1, 3], value[2, 3], value[3, 3] });
}
/// <summary>
/// Converts a <see cref="Fusee.Math.Core.Matrix4F"/> to an Array of floats. The row major order storage of the
/// original matrix is converted to column major order (the matrix is transposed before exporting it to an Array).
/// This way the returned array can be used in environments taking column major order
/// matrices (like e.g. DirectX). Use ToArray[]RowOrder for converting the original matrix to environments taking
/// row major order matrices (e.g. OpenGL).
/// </summary>
/// <param name="value">The matrix value to convert.</param>
/// <returns>A float array containing 16 values in column major order [m11, m21, m31, ...].</returns>
public static float[] Matrix4FToArrayFloatColOrder(Fusee.Math.Core.Matrix4F value)
{
return(new float[] { value[0, 0], value[1, 0], value[2, 0], value[3, 0],
value[0, 1], value[1, 1], value[2, 1], value[3, 1],
value[0, 2], value[1, 2], value[2, 2], value[3, 2],
value[0, 3], value[1, 3], value[2, 3], value[3, 3] });
}
/// <summary>
/// Converts a <see cref="Microsoft.DirectX.Matrix"/> to <see cref="Fusee.Math.Core.Matrix4F"/>.
/// </summary>
/// <param name="value">The matrix value to convert.</param>
/// <returns>A <see cref="Fusee.Math.Core.Matrix4F"/> value.</returns>
public static Fusee.Math.Core.Matrix4F FromDirectX(Microsoft.DirectX.Matrix value)
{
Fusee.Math.Core.Matrix4F m = new Fusee.Math.Core.Matrix4F();
// Since directx use column-major matrices we transpose the matrix.
m[0,0] = value.M11; m[0,1] = value.M21; m[0,2] = value.M31; m[0,2] = value.M41;
m[1,0] = value.M12; m[1,1] = value.M22; m[1,2] = value.M32; m[1,2] = value.M42;
m[2,0] = value.M13; m[2,1] = value.M23; m[2,2] = value.M33; m[2,2] = value.M43;
m[3,0] = value.M14; m[3,1] = value.M24; m[3,2] = value.M34; m[3,2] = value.M44;
return m;
}
/// <summary>
/// Converts a <see cref="Microsoft.DirectX.Matrix"/> to <see cref="Fusee.Math.Core.Matrix4F"/>.
/// </summary>
/// <param name="value">The matrix value to convert.</param>
/// <returns>A <see cref="Fusee.Math.Core.Matrix4F"/> value.</returns>
public static Fusee.Math.Core.Matrix4F FromDirectX(Microsoft.DirectX.Matrix value)
{
Fusee.Math.Core.Matrix4F m = new Fusee.Math.Core.Matrix4F();
// Since directx use column-major matrices we transpose the matrix.
m[0, 0] = value.M11; m[0, 1] = value.M21; m[0, 2] = value.M31; m[0, 2] = value.M41;
m[1, 0] = value.M12; m[1, 1] = value.M22; m[1, 2] = value.M32; m[1, 2] = value.M42;
m[2, 0] = value.M13; m[2, 1] = value.M23; m[2, 2] = value.M33; m[2, 2] = value.M43;
m[3, 0] = value.M14; m[3, 1] = value.M24; m[3, 2] = value.M34; m[3, 2] = value.M44;
return(m);
}
/// <summary>
/// Converts a <see cref="Fusee.Math.Core.Matrix4F"/> to <see cref="Microsoft.DirectX.Matrix"/>.
/// </summary>
/// <param name="value">The matrix value to convert.</param>
/// <returns>A <see cref="Microsoft.DirectX.Matrix"/> value.</returns>
public static Microsoft.DirectX.Matrix ToDirectX(Fusee.Math.Core.Matrix4F value)
{
Microsoft.DirectX.Matrix m = new Microsoft.DirectX.Matrix();
// Since directx use column-major matrices we transpose our matrix.
m.M11 = value[0, 0]; m.M12 = value[1, 0]; m.M13 = value[2, 0]; m.M14 = value[3, 0];
m.M21 = value[0, 1]; m.M22 = value[1, 1]; m.M23 = value[2, 1]; m.M24 = value[3, 1];
m.M31 = value[0, 2]; m.M32 = value[1, 2]; m.M33 = value[2, 2]; m.M34 = value[3, 2];
m.M41 = value[0, 3]; m.M42 = value[1, 3]; m.M43 = value[2, 3]; m.M44 = value[3, 3];
return(m);
}
