Measuring time with OpenGL ES 3.0

StackOverflow https://stackoverflow.com/questions/21552830

Question

Is it possible to measure the GPU time with OpenGL ES 3.0? With OpenGL, I could use glQueryCounter, but OpenGL ES doesn't have time queries.

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Solution

As far as I'm aware, not in the core specification, but check out this extension: EXT_disjoint_timer_query. If that's what you want, extension support can be queried by passing GL_EXTENSIONS to glGetString.

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