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<div class="moz-cite-prefix">Le 03/10/2013 11:23, Patrice Colet a
écrit :<br>
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cite="mid:1502960608.546758981.1380792183550.JavaMail.root@zimbra75-e12.priv.proxad.net"
type="cite">
<pre wrap="">Hello,
I'm trying to find out how to get a backbuffer for attached shader found in the web (<a class="moz-txt-link-freetext" href="http://glsl.heroku.com/e#8849.0">http://glsl.heroku.com/e#8849.0</a>), it seem I couldn't get alpha channel in gemframebuffer's recursion, any idea?
Colet Patrice
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Hello Patrice,<br>
<br>
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.<br>
I also change the texunit ID backbuffer to 0 in the patch.<br>
You can change alpha feedback with the number box i added in the
patch.<br>
Hope it helps.<br>
++<br>
<br>
Jack<br>
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<br>
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