/// <summary>
/// Update matrix
/// </summary>
/// <param name="mat">Matrix33 object</param>
void UpdateMatrix(Matrix33 mat)
{
_mat = mat;
_trans.Matrix = _mat.ToMatrix();
}
/// <summary>
/// Bitmap to fit
/// </summary>
/// <param name="bmp"></param>
void BitmapToFit(BitmapSource bmp)
{
_img.Width = bmp.PixelWidth;
_img.Height = bmp.PixelHeight;
_img.Source = bmp;
_mat = Matrix33
.Create()
.SetRectToRect(new Rect(0, 0, bmp.PixelWidth, bmp.PixelHeight),
new Rect(0, 0, 480, 800),
Stretch.Uniform);
_trans.Matrix = _mat.ToMatrix();
_fitmat = _mat;
}
