[osg-users] VBOs not actually used?

Paul Melis paul at science.uva.nl
Thu Mar 12 07:39:16 PDT 2009

Paul Melis wrote:
> Similarly, the attached c++ test case is more in line with our 
> original code. It uses a color array that is updated each frame. The 
> array is flagged as dirty with a call to dirty(), but here also, no 
> VBOs seem to get used.
Forgot to mention that the original symptom we had was that the dirty() 
call on the color array did not update the rendering. There are fairly 
recent posts on osg-users that suggest that that call should be enough, 
but we could not get it to work, hence the simplified test case.


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