CesiumGS / CesiumGS/cesium

Weird artifacts on tiles near, but not on, the poles

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#3,912 3 comments 0 reactions 0 assignees View on GitHub
category - graphics type - bug
Dominant language
JavaScript
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Description

Reported on the forum: https://groups.google.com/forum/?hl=en#!topic/cesium-dev/kBx3VryAnLI

Windows 10, Chrome 50, AMD Catalyst 16.4.2 graphics card

This happens on a blank viewer with no terrain:
`var viewer = new Cesium.Viewer('cesiumContainer');`

![image](https://cloud.githubusercontent.com/assets/3451886/15185548/b937024c-1767-11e6-9780-f12ec409ae89.png)

Contributor guide

Open the contributing guide

Research direction

Start by reproducing the issue with a blank Cesium.Viewer('cesiumContainer') on the reported Windows 10, Chrome 50, and AMD Catalyst 16.4.2 setup, using the linked forum report and screenshot as references. Trace the rendering path responsible for tiles near the poles and verify that the artifacts no longer appear in the affected configuration.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
computer-graphics
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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