Cool VL Viewer forum

I discovered the reason for apparent GL texture memory leaks with NVIDIA cards (*) and shared GL threads enabled (especially obvious at very high frame rates i.e; at 500+ fps).

The fix is simply to set the "RenderGLImageSyncInThread" debug setting to FALSE, which disables a bogus optimization that was supposed to be possible with NVIDIA driver.

This setting and the related (bogus) code will be removed in next release.

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(*) Other brands do not have this bogus optimization applied and "RenderGLImageSyncInThread" is ignored for them.