[Bug] HeatmapLayer breaks when used with DataFilterExtension and other extensions
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- TypeScript
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Description
Description
Hi - I noticed that the DataFilterExtension specifically calls out support with the Heatmap layer, however I am experiencing strange behaviour.
It seems as soon as a data range is applied, the heatmap fails to render.
Flavors
- Script tag
- React
- Python/Jupyter notebook
- MapboxOverlay
- GoogleMapsOverlay
- CartoLayer
- ArcGIS
Expected Behavior
The heatmap render points that satisfy the filter
Steps to Reproduce
Please see a codepen example here
This uses the SF bikes data, and filters the data by spaces available.
Notice that if the range is changed to [0,10] the entire heatmap renders again. This is strange as there are lots of points in the range [1,10]
Environment
- Framework version: 9.0.14
- Browser: Chrome 124.0.6367.80
- OS: MacOS
Logs
"luma.gl: Module picking not found"
"luma.gl: Unknown binding 'project32Uniforms' in render pipeline 'HeatmapLayer-triangle-layer-cached', expected one of 'maxTexture', 'weightsTexture', 'colorTexture'"
"luma.gl: Model(HeatmapLayer-triangle-layer): Missing layout for buffer 'filterValues'."
"luma.gl: Model(HeatmapLayer-triangle-layer): Missing layout for buffer 'instanceFilterValues'."
"luma.gl: Model 'HeatmapLayer-triangle-layer: Ignoring constant supplied for unknown attribute 'instancePickingColors'"
"luma.gl: Module picking not found"
"luma.gl: Unknown binding 'project32Uniforms' in render pipeline 'HeatmapLayer-triangle-layer-cached', expected one of 'maxTexture', 'weightsTexture', 'colorTexture'"
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the failure in the linked CodePen with HeatmapLayer and DataFilterExtension, especially when the range is [0,10]. Start by tracing the HeatmapLayer and DataFilterExtension entry points against the reported luma.gl pipeline and buffer errors; done means filtered points render without those errors.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- react, typescript
- Domain
- data-visualization
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100