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gimp
08-17-2002, 09:42 PM
To stall the pipeline I need to read back pixels from the card right?

glGetIntegerv won't hur my performance if called before rendering each object will it?

Many thanks

Chris

harsman
08-18-2002, 01:33 AM
In general glGet is pretty slow. What value are you retrieving? If it is dependant on the completion of previously issued commands you'll cause a stall.