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Accelerate raster operations using WGSL shaders - #4900

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gpu-raster-kernels

Open

Accelerate raster operations using WGSL shaders#4900
TrueDoctor wants to merge 14 commits into
masterfrom
gpu-raster-kernels

Commits on Nov 5, 2026
- Run raster nodes on GPU rasters through hand-written WGSL kernels
  
  TrueDoctor
  authored and
  Keavon
  committed
  5cfe68d
- Run Dehaze and Image Color Palette on GPU rasters
  
  TrueDoctor
  authored and
  Keavon
  committed
  73aeeee
- Give GPU rasters an empty default
  
  TrueDoctor
  authored and
  Keavon
  committed
  49ecb3e
- Embed GPU rasters in SVG output by downloading them first
  
  TrueDoctor
  authored and
  Keavon
  committed
  7d6718d
- Let list and render nodes carry GPU rasters
  
  TrueDoctor
  authored and
  Keavon
  committed
  2e57be5
- Fall back to half-float rasters where the GPU can't render full floats
  
  TrueDoctor
  authored and
  Keavon
  committed
  181c8e4
- Mark the Dehaze node as footprint invariant
  
  TrueDoctor
  authored and
  Keavon
  committed
  6684bd2
- Report a raster kernel's GPU failures and oversized outputs rather than saying a GPU is required
  
  TrueDoctor
  authored and
  Keavon
  committed
  1642bf3
- Add an Eager node that uploads a raster so the nodes after it run on the GPU
  
  TrueDoctor
  authored and
  Keavon
  committed
  ba4b481
- Test that CPU rasters stay on the CPU without a GPU, Eager opts into it, and a footprint-dependent raster warns at Dehaze
  
  TrueDoctor
  authored and
  Keavon
  committed
  ccc32d6
- Version the nodes that gained GPU rasters and add their migrations
  
  TrueDoctor
  authored and
  Keavon
  committed
  312dc15
- Add an Image to Channels GPU node for GPU rasters, since a multi-output struct can't be generic over its raster
  
  TrueDoctor
  authored and
  Keavon
  committed
  c22fb0e
- Address review comments on the GPU raster kernels
  TrueDoctor
  committed
  21910d2
- Fix Vivid Light burning and dodging the source by the backdrop instead of the backdrop by the source
  TrueDoctor
  committed
  96a8e72

Commits

Commits on Nov 5, 2026