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OpenGL Window flickers

Open andreped opened this issue 2 years ago • 2 comments

When running nuclei segmentation, I observed that the GUI was flickering.

See no reason why this should happen, as predictions are not being streamed to the renderer.

Tested on Windows 11, using Dell XPS 13, on CPU.

andreped avatar Jun 05 '22 21:06 andreped

Update: inference never started, due to issue https://github.com/AICAN-Research/FAST-Pathology/issues/24.

However, the OpenGL windows was still flickering before inference started, which is not ideal.

andreped avatar Jun 06 '22 15:06 andreped

Justed tested again with the latest release. Works fine on Win10, but on my Dell XPS which runs Win11 I observe flickering.

Now, I also waited until inference started, and the flickering can be quite easily observed. Might be linked to when the patches are stitched/rendered, maybe forcing an update to the entire OpenGL view.

Anyways, doubt there are lots of users that have Win11 yet, so it is not crucial to fix anytime soon.

andreped avatar Jun 07 '22 17:06 andreped

Just tested again with the latest release of FP on Win11, and I no longer see this issue. I tried both visualizing and running nuclei segmentation. Might have been a bug on Win11 that has been fixed, which makes sense as I used Win11 quite early after initial release.Hence, closing this issue.

andreped avatar Dec 06 '22 13:12 andreped