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WMTS Tile Flicker #824

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OsuracORC opened this issue Apr 9, 2020 · 0 comments
Open

WMTS Tile Flicker #824

OsuracORC opened this issue Apr 9, 2020 · 0 comments

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@OsuracORC
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OsuracORC commented Apr 9, 2020

I have a GeoServer setup to serve two layers, one is the blue marble and the other is some NAIP imagery of northern alabama. When navigating around in a simple web worldwind app the tiles appear to flicker and sometimes the wrong tile comes into view. I made a video showing the problem.

From 00:00 to 00:30 you can see the tiles "flickering" now because this was done during a recording they dont appear to flicker in the video rather it looks like they are loading in slowly, however when not recording they appear to flicker.

From 00:30 to end you can see that when the camera is moved slightly while close to the ground a coarse tile comes into view when the finer resolution tiles should be shown instead.

2020-04-09 15-51-31.zip

Expected behavior:
I have seen the web worldwind examples fade in tiles so that the change is less noticeable.

Platform:
Windows 10.0.18363
Chrome Version 80.0.3987.149 (Official Build) (64-bit)

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