public void Shear(float shearX, float shearY, MatrixOrderX order)
{
if (order == MatrixOrderX.Prepend)
{
MatrixFP m = MatrixFP.Identity();
m.RotateSkew(SingleFP.FromFloat(shearX), SingleFP.FromFloat(shearY));
m.Multiply(matrix);
matrix = m;
}
else
{
matrix.RotateSkew(SingleFP.FromFloat(shearX), SingleFP.FromFloat(shearY));
}
}