[osg-users] Check if sampler2D is valid in fragment shader

[Christian Buchner]

Pragmatic shader composition was added to the repository around Feb 13,
2015, and most likely into OSG 3.4 and newer only.

A link to the relevant thread started by Robert Osfield is here:
http://markmail.org/message/mjxjn4vujpvz3wfz#query:+page:1+mid:vogwv7uwhoefcln6+state:results


2017-01-03 14:48 GMT+01:00 Rômulo Cerqueira <romulogcerqueira at gmail.com>:

> Hi Sebastian,
>
> I have used the last openscenegraph stable package in ubuntu (version
> 3.2.3 - https://launchpad.net/ubuntu/+source/openscenegraph), and there
> is no setDefine() method in osg::StateSet (only for 2.4 and newer). There
> is a different way?
>
> Cheers,
> Rômulo
>
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=69840#69840
>
>
>
>
>
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>
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