[Bf-committers] [Bf-blender-cvs] SVN commit: /data/svn/bf-blender [13715] trunk/blender/source/blender/src/ drawimage.c: Images in the image editor were being draw with the wrong glBlendFunc() command
Ton Roosendaal
ton at blender.org
Sun Feb 24 15:19:51 CET 2008
Hi,
> Premul is the default result a composition of two images, like the
> AlphaOver node, and it also make the composition quicker, right?
> http://en.wikipedia.org/wiki/Alpha_compositing
Alpha over you can do with both alpha types, premul then is faster.
> What do you mean when writing "composite operations on alpha only"
> above?
Like calculating new alpha masks, filtering alpha only, etc
-Ton-
>
> Regards,
> Stéphane
>
> _______________________________________________
> Bf-committers mailing list
> Bf-committers at blender.org
> http://lists.blender.org/mailman/listinfo/bf-committers
>
>
>
------------------------------------------------------------------------
--
Ton Roosendaal Blender Foundation ton at blender.org
http://www.blender.org
More information about the Bf-committers
mailing list