Changing bit depth

[fnaudeau]

Hello,

I looking for an equivalent of LeadTools command "ColorResolutionCommand".
This function is used to change the bits per pixel of an image.
Is it possible with GDPicture ?

Here is the LeadTools call:

ColorResolutionCommand cmd = new ColorResolutionCommand();
cmd.Mode = ColorResolutionCommandMode.InPlace;
cmd.BitsPerPixel = 24;
cmd.Order = RasterByteOrder.Bgr;
cmd.DitheringMethod = RasterDitheringMethod.None;
cmd.PaletteFlags = ColorResolutionCommandPaletteFlags.None;
cmd.SetPalette(null);

Thanks
Frédéric

[David]

Frédéric,

Although the API is different than our beloved competitor, GdPicture.NET is obviously able to achieve such conversion.

You will see a number of methods related to this topic listed there: https://www.gdpicture.com/guides/gdpicture/web ... mbers.html

For instance the ConvertTo24BppRGB method converts a GdPicture image to a 24-bits color image. 8 bits each are used for the red, green, and blue components.

https://www.gdpicture.com/guides/gdpicture/GdP ... ppRGB.html

In case you need BGR, the SwapColorsRGBtoBGR method swaps the color components (RGB - > BGR) of a GdPicture image or of an area of a GdPicture image defined by SetROI() method.

https://www.gdpicture.com/guides/gdpicture/GdP ... toBGR.html

Regards,

David