gdmodule clipping

Eric Brunel eric.brunel at pragmadev.com
Fri Sep 12 09:53:08 CEST 2003


John Hunter wrote:
> Does gd lib or gdmodule support clipping?  I would like to set a clip
> rectangle and when I issue drawing commands (like im.polygon) have
> only the part of the polygon inside the clip rectangle displayed.

AFAIK, gd doesn't support it natively. But since your clipping region seems to 
be a rectangle, I suppose you could do this by creating a new image having the 
size of your clipping region, draw in this image, then put it back in your main 
image via image.copyTo(...)

HTH
-- 
- Eric Brunel <eric.brunel at pragmadev.com> -
PragmaDev : Real Time Software Development Tools - http://www.pragmadev.com





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