public Bitmap LoadPPMImage(string fileName)
{
using (var ppmReader = new PPMReader(fileName))
{
try
{
_image = ppmReader.ReadFile();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(null);
}
}
Bitmap bitmap;
if (_image.Type == PPMImageType.P6)
{
int maxR = 0, maxG = 0, maxB = 0;
bitmap = PPM_P6Parser.Parse(_image, ref maxR, ref maxG, ref maxB);
_image.MaxR = maxR;
_image.MaxG = maxG;
_image.MaxB = maxB;
}
else
{
bitmap = PPM_P3Parser.Parse(_image);
}
return(bitmap);
}
public void Scale(PPMImage image)
{
Bitmap bitmap;
if (image.Type == PPMImageType.P3)
{
bitmap = PPM_P3Parser.Scale(image);
}
else
{
bitmap = PPM_P6Parser.Scale(image);
}
ImageCanvas.Source = BitmapConverter.GetBitmapSource(bitmap);
}
