3 Oct
2013
3 Oct
'13
12:43 p.m.
Le 03/10/2013 11:23, Patrice Colet a écrit :
Hello,
I'm trying to find out how to get a backbuffer for attached shader found in the web (http://glsl.heroku.com/e#8849.0), it seem I couldn't get alpha channel in gemframebuffer's recursion, any idea?
Colet Patrice
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Hello Patrice,
I just added a line at the begining and an other one at the end of fractalFeedback.frag to change the alpha for the feedback. I also change the texunit ID backbuffer to 0 in the patch. You can change alpha feedback with the number box i added in the patch. Hope it helps. ++
Jack