Hi Linus,
On Wed, Nov 12, 2008 at 10:30 AM, Linus Hilding <[EMAIL PROTECTED]> wrote:
> Ok, switching every stateset would be what I am looking to do. Composing the
> texture in the shader would mean we loose the desired ability to use image
> files.
StateSet remapping is what you'd probably best using. The two ways
I'd go about this would be either :
1) Extend CullVisitor so that the CullVisitor::pushStateSet(const
osg::StateSet* ss) method checks a local
std::map<StateSet*, StateSet*> and does the remap. This map
would be populated via a cull callback.
Such a change might be best pushed into the core OSG as a new feature.
2) Post process the rendering back end's osgUtil::StateGraph
replacing StateSet after the cull traversal has run.
Option 2 is the least intrusive of the changes.
Robert.
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