Graphics programming • OpenGL Timer Queries

With desktop OpenGL, we can use timer queries (glQueryCounter(handle, GL_TIMESTAMP)) but that's not supported with OpenGL ES. Is there any way to measure the time of a draw call on the Pi 4? I see that the "GL_AMD_performance_monitor" OpenGL extension is supported. Has anyone used that with the Pi 4? I have not found any examples of people using it.

Thanks,
-Farrell

Statistics: Posted by farrellf — Sat Apr 26, 2025 12:34 am

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