CesiumGS / CesiumGS/cesium

Polyline pattern distortion with clampToGround

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category - graphics category - polyline type - bug
Dominant language
JavaScript
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Description

sandcastle

pattern has a flow that gets distorted with different camera angles when clampToGround: true
image

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked Sandcastle reproduction and inspect the polyline pattern while changing camera angles with clampToGround enabled. Compare the rendered flow against the expected pattern and identify the relevant Cesium rendering entry point. Done means the pattern remains undistorted across the reported camera angles.

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
Mostly clear
Newbie friendliness
35/100

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