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feat(examples): add a GPU hillshade of Mapterhorn PMTiles - #817

Merged

kylebarron merged 31 commits into

mainfrom

kyle/pmtiles-terrain-example

Oct 28, 2026

Merged

feat(examples): add a GPU hillshade of Mapterhorn PMTiles#817
kylebarron merged 31 commits into
mainfrom
kyle/pmtiles-terrain-example

Commits on Oct 28, 2026
- feat(deck.gl-geotiff): share one range reader across COG sources and layers
  
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  64914c8
- feat(deck.gl-geotiff): hand a whole COG selection to the reader in one task
  
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  117a170
- feat(deck.gl-raster): abort tile loads nobody wants, on for COG layers
  
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  cbaaead
- docs(deck.gl-geotiff): document the shared range reader
  
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  90f9816
- fix(deck.gl-raster): abort a loading tile when deck.gl unloads it, fix docs
  
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  87b49a8
- docs(deck.gl-geotiff): follow the range reader's metadata budget name
  
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  7c0b000
- docs(deck.gl-geotiff, deck.gl-raster): concise docstrings
  
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  98bf4eb
- docs: spec for a PMTiles terrain example
  
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  fa9b99b
- docs: make the PMTiles example a 2D hillshade
  
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  fa18b13
- docs: record the decisions on the PMTiles terrain spec
  
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  ec4e796
- docs: abort unwanted loads with a layer subclass in the PMTiles example
  
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  773e805
- docs: align the PMTiles terrain spec with the range reader as it stands
  
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  2519ca1
- feat(examples): scaffold pmtiles-terrain with its Web Mercator math
  
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  f45440e
- feat(examples): decode Terrarium WebP tiles to exact elevations
  
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  0e18379
- feat(examples): build hillshade halos from neighbors' borders
  
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  ed37cfe
- feat(examples): cache tile borders, cancel loads nobody waits for
  
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  8227475
- feat(examples): read PMTiles through the range reader
  
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  1ba50d2
- feat(examples): port #647's shading with a latitude-aware cell size
  
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  1ede4ad
- feat(examples): load hillshade tiles with two-phase halos
  
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  b7cd082
- feat(examples): add the pmtiles-terrain app
  
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  f4177b6
- feat(examples): count requests and compare with per-tile reads
  
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  e76929a
- docs(examples): document and list the pmtiles-terrain example
  
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  e4a9949
- fix(examples): cancel a drawn tile's halo reads, don't keep halo arrays
  
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  4103726
- fix(examples): survive a replaced PMTiles archive the way pmtiles does
  
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  773b252
- fix(examples): keep the stats readout from rebuilding the tile layer
  
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  62d9f01
- fix(examples): fail tiles that can't be decoded exactly, say so once
  
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  a3cf645
- docs(examples): refresh the pmtiles-terrain measurements
  
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  5fb0852
- perf(examples): fill pmtiles-terrain halos only from loaded neighbors
  
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  81ea659
- docs(examples): include a third pmtiles-terrain measurement run
  
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  6470212
- Merge main into kyle/pmtiles-terrain-example
  
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  9236930
- docs(examples): leave the panel out of the pmtiles-terrain card
  
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  6738ba1

Commits

Commits on Oct 28, 2026