public static Matrix33 CreateScale(Vector3 Scale)
{
Matrix33 result = Matrix33.Identity;
result[0, 0] = Scale.X;
result[1, 1] = Scale.Y;
result[2, 2] = Scale.X;
return(result);
}
public Matrix44(Matrix33 Matrix, float M14, float M24, float M34, Vector4 Row3)
{
row0 = new Vector4();
row1 = new Vector4();
row2 = new Vector4();
row3 = Row3;
for (int i = 0; i < 9; i++)
{
this[i / 3, i % 3] = Matrix[i];
}
row0.W = M14;
row1.W = M24;
row2.W = M34;
}
public Matrix44(Matrix33 Matrix, float M14, float M24, float M34, Vector4 Row3)
{
row0 = new Vector4();
row1 = new Vector4();
row2 = new Vector4();
row3 = Row3;
for (int i = 0; i < 9; i++)
{
this[i / 3, i % 3] = Matrix[i];
}
row0.W = M14;
row1.W = M24;
row2.W = M34;
}
public static Matrix33 operator *(Matrix33 Left, Matrix33 Right)
{
Matrix33 result = new Matrix33();
for (int row = 0; row < 3; row++)
{
for (int col = 0; col < 3; col++)
{
for (int inner = 0; inner < 3; inner++)
{
result[row, col] += Left[inner, col] * Right[row, inner];
}
}
}
return result;
}
public static Matrix33 operator *(Matrix33 Left, Matrix33 Right)
{
Matrix33 result = new Matrix33();
for (int row = 0; row < 3; row++)
{
for (int col = 0; col < 3; col++)
{
for (int inner = 0; inner < 3; inner++)
{
result[row, col] += Left[inner, col] * Right[row, inner];
}
}
}
return(result);
}
public Matrix44(Matrix33 Matrix)
: this(Matrix, 0, 0, 0, new Vector4())
{
}
public void MultMatrix33(Matrix33 mtx)
{
if (MtxMode == NDSMatrixMode.Position || MtxMode == NDSMatrixMode.Position_Vector) CurPosMtx = CurPosMtx * new Matrix44(mtx, 0, 0, 0, new Vector4(0, 0, 0, 1));
if (MtxMode == NDSMatrixMode.Position_Vector) CurDirMtx = CurDirMtx * new Matrix44(mtx, 0, 0, 0, new Vector4(0, 0, 0, 1));
}
public Matrix44(Matrix33 Matrix)
: this(Matrix, 0, 0, 0, new Vector4())
{
}
