Comment 0 for bug 1051286
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| Sam Spilsbury (smspillaz) wrote [performance][nvidia] glXSwapIntervalEXT called every frame, when it only need to be called once | #0 |
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glXSwapIntervalEXT is called every frame, when it only needs to be called once when using buffer swaps (eg turned on). This especially seems to be a huge bottleneck on nvidia, only calling it once resulted in lifting us from 48FPS to a constant 60FPS (sync to vblank off in nvidia-settings).