Hi Shayne,
At this point, anything will help. I believe I'm using a ref pointer but I
will double check. I tried following the paradigm outlined in the osgshaders
example which seems to be "newing" the same way I'm doing below (i.e. new
osg::Program).
As long as you're using ref_ptr, that's fine. It's just a common gotcha...
The reason for the postdraw callback is that I'm rendering OGL symbology on
top of an OSG view. I don't want the shader to be on when I render the
symbology. Perhaps I need to turn shaders off in an update callback before
the post drawback is hit.?.?
Yes. You can always use some way to synchronize so that the OGL stuff
doesn't render until the update callback has run.
On the complete program, it's a little difficult to include everything since
my email machine is different from my development machine. If it's needed, I
could try to include the whole program as an attachment...
I don't mean the whole program (in fact, we'd prefer not the whole
program). Just modify a small example to demonstrate the problem (even
with a trivial shader, say that turns everything red).
So for example, modify
OpenSceneGraph/applications/osgviewer/osgviewer.cpp, apply a shader to
the loaded file, and then remove and re-add the shader in the same way
as you do in your app. If this reproduces the problem, send it here.
J-S
--
______________________________________________________
Jean-Sebastien Guay [EMAIL PROTECTED]
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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