nanogui: Alpha blending problem
Subject:
Re: Alpha blending problem
From:
####@####.####
Date:
21 Oct 2006 15:51:57 +0100
Message-Id: <102120061451.19764.453A340800054E4600004D3421604666489C0E0B060E05@att.net>
I have some more information.
The Alpha blending is done by the FLTK and not by the Microwindows.
Then, the FLTK calls the XputImage() to do the drawing with the blended image.
The only problem with the image is that the blended pixels which should be black are transparent and possibly other problems that I cannot see.
This appears to be one of those cases where the color conversion from X11 to Microwindows colors (255 <-> 0) does not work.
I thought this was already fixed but there must be another case.
I believe that the black color is 0, what is the transparent color?
Any other suggestions where to look for this problem?
Martin
