visgl / visgl/deck.gl

[Bug] conflict when settting deck.parameters.cull=true

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bug
Dominant language
TypeScript
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Description

Description

when settting deck.parameters.cull=true,one of TextLayer and GeojsonLayer won't show properly,is it because TextLayer's cullMode='front' but GeojsonLayer's cullMode='back'?

Flavors
  • Script tag
  • React
  • Python/Jupyter notebook
  • MapboxOverlay
  • GoogleMapsOverlay
  • CartoLayer
  • ArcGIS
Expected Behavior

No response

Steps to Reproduce
parameters: {
	// cull: true,
	// cullMode: 'back',
	// frontFace: 'ccw',
	blend: true,
	blendFunc: [GL.SRC_ALPHA, GL.ONE_MINUS_SRC_ALPHA, GL.ONE, GL.ONE_MINUS_SRC_ALPHA],
	polygonOffsetFill: true,
	depthTest: true,
	depthWriteEnabled: true,
	depthFunc: GL.LEQUAL
}
Environment
  • Framework version: ^9.0.38
  • Browser: Edge
  • OS: windows
Logs

No response

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 provided JavaScript configuration and reproduce the conflict with deck.parameters.cull=true using TextLayer and GeojsonLayer. Inspect how their cullMode values interact with the shared cull, frontFace, and depth settings; done means both layers render correctly together under the reported environment.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, typescript
Domain
computer-graphics, data-visualization
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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