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 PPMImageReader_correctly_parses_P6_file()
{
var reader = new PPMReader("test1.ppm");
var file = reader.ReadFile();
Assert.AreEqual(1, file.BytesPerColor);
Assert.AreEqual(PPMImageType.P6, file.Type);
Assert.AreEqual(610, file.Columns);
Assert.AreEqual(460, file.Rows);
}