public override PixelDataProvider CreateSimilar(int width, int height, int numChannels)
{
if (numChannels <= 0)
{
return(new PixelDataProviderGDI(new Bitmap(width, height, this._bmp.PixelFormat)));
}
else
{
PixelDataProviderGDI pdp = new PixelDataProviderGDI(width, height, numChannels);
if (numChannels == 1)
{
if (this._bmp.Palette.Entries.Length > 0) //default: grayscale
{
for (int i = 0; i < this._bmp.Palette.Entries.Length; i++)
{
pdp._bmp.Palette.Entries[i] = this._bmp.Palette.Entries[i];
}
}
}
return(pdp);
}
}
public override PixelDataProvider CreateSimilar(int width, int height, int numChannels)
{
if (numChannels <= 0)
return new PixelDataProviderGDI(new Bitmap(width, height, this._bmp.PixelFormat));
else
{
PixelDataProviderGDI pdp = new PixelDataProviderGDI(width, height, numChannels);
if (numChannels == 1)
{
if (this._bmp.Palette.Entries.Length > 0) //default: grayscale
{
for (int i = 0; i < this._bmp.Palette.Entries.Length; i++)
pdp._bmp.Palette.Entries[i] = this._bmp.Palette.Entries[i];
}
}
return pdp;
}
}