public static Bitmap ApplyImageModificationsToOriginal(Bitmap bitmap, List <ImageMod> mods)
{
if (bitmap == null)
{
throw new ArgumentNullException(nameof(bitmap));
}
if (mods == null)
{
throw new ArgumentNullException(nameof(mods));
}
Bitmap result = new Bitmap(bitmap);
foreach (var mod in mods)
{
// TODO: This is a little awkward
ImageModType modType;
int val1, val2, val3, val4;
mod.Get(out modType, out val1, out val2, out val3, out val4);
switch (mod.Op)
{
case ImageModType.IMG_flip:
result.RotateFlip(RotateFlipType.RotateNoneFlipX);
break;
case ImageModType.IMG_rotate90cw:
result.RotateFlip(RotateFlipType.Rotate90FlipNone);
break;
case ImageModType.IMG_rotate90ccw:
result.RotateFlip(RotateFlipType.Rotate270FlipNone);
break;
case ImageModType.IMG_brighten:
result = result.AlterBrightness(val1);
break;
case ImageModType.IMG_contrast:
result = result.EnhanceContrastMinMax((byte)val1, (byte)val2);
break;
case ImageModType.IMG_contrast2:
result = result.EnhanceContrast(val1);
break;
case ImageModType.IMG_crop:
var cropRect = new System.Drawing.Rectangle(val1, val2, val3 - val1, val4 - val2);
result = ImageTransform.CropBitmap(result, cropRect);
break;
default:
throw new NotImplementedException();
}
}
return(result);
}
