Hi Robert -- osgShadow::ShadowMap no longer produces correct results for me
in 2.3.x, though 2.2 still works fine.
 
In 2.3.x, I now get the following displayed when I execute an app that uses
ShadowMap:
Error: glProgramParameteri not supported by OpenGL driver
 
I'm reluctant to upgrade drivers as newer NVIDIA Windows drivers kill
performance for occlusion query. Is there an environment variable that will
make ShadowMap behave like it used to in 2.2?
 
Thanks.
 
Paul Martz
Skew Matrix Software LLC
http://www.skew-matrix.com <http://www.skew-matrix.com/> 
303 859 9466
 
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