On Tue, Jul 18, 2000 at 10:39:26PM +0100, I wrote: > <sigh> No the program which produced your example PNG image is broken. > The PNG specification requires straight RGBA, pre-multiplied alpha is > prohibited and this is spelled out several times. Gimp can't hope to > interpret an invalid image correctly. On further examination it looks to me as though the test image on your web page is in fact a _picture_ of an image file which you feel didn't load correctly. If I'm right, please provide the _original_ file, if you can't see the difference never mind, I assure you I know what I'm doing. If in fact that image file is the original image file, my previous recommendation remains, we must alert png-implement about this broken software or process immediately. Since you mentioned PovRay I looked at their code, I found it to be a tangled mess, but didn't see anything strikingly wrong with it. I would be most suprised if the PNG on your web page was produced by that code though. Nick.
