WGSL → WESL conversion + shared shader library#39

Merged

rulkens merged 40 commits intomainfrom

feat/wesl-conversion

May 7, 2026

Commits on May 7, 2026

docs(spec): add WGSL→WESL conversion + shared shader library design

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docs(plan): add WESL conversion 15-task implementation plan

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chore(shaders): bootstrap wesl-plugin tooling and convert toneMap

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chore(shaders): rename remaining 6 shaders .wgsl → .wesl

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refactor(shaders): extract lib/math.wesl — saturate, rot2, sabs, polar, constants

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refactor(shaders): create lib/camera.wesl with shared CameraUniforms + helpers

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refactor(shaders): adopt CameraUniforms in filaments shader

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refactor(shaders): adopt CameraUniforms in quads shader

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refactor(shaders): adopt CameraUniforms in disks shader

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refactor(shaders): adopt CameraUniforms in proceduralDisks shader

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refactor(shaders): adopt CameraUniforms in milkyWayImpostor shader

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refactor(shaders): adopt CameraUniforms in points + pick shaders

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test(postProcess): mock getCompilationInfo on createShaderModule

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fix(shaders): hoist milkyWay math imports to top of file

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chore(gpu): label every WebGPU resource for debuggability

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refactor(shaders): create lib/billboard.wesl with billboard expansion helpers

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refactor(shaders): adopt billboard lib in quads.wesl

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refactor(shaders): adopt billboard lib in disks.wesl

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refactor(shaders): adopt billboard lib in proceduralDisks.wesl

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refactor(shaders): adopt billboard lib in points.wesl

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refactor(shaders): create lib/orientation.wesl with PA+inclination axis math

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refactor(shaders): adopt orientation lib in disks.wesl

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refactor(shaders): tighten pole-degeneracy guard in lib/orientation.wesl

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refactor(shaders): adopt orientation lib in proceduralDisks.wesl

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refactor(shaders): extract lib/colorIndex.wesl

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refactor(shaders): extract lib/cloudFade.wesl

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refactor(shaders): unify CloudUniforms in lib/cloudFade.wesl

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refactor(shaders): extract lib/masks.wesl

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refactor(shaders): extract lib/astro.wesl

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refactor(shaders): extract lib/tonemap.wesl

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refactor(shaders): extract lib/util.wesl

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refactor(shaders): split points.wesl into points/{io,vertex,colorFragment,pickFragment}.wesl

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refactor(shaders): split milkyWayImpostor.wesl into milkyWay/{io,vertex,fragment}.wesl

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refactor(shaders): split toneMap.wesl into toneMap/{io,vertex,fragment}.wesl

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refactor(shaders): split filaments.wesl into filaments/{io,vertex,fragment}.wesl

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refactor(shaders): split disks.wesl into disks/{io,vertex,fragment}.wesl

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refactor(shaders): split quads.wesl into quads/{io,vertex,fragment}.wesl

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refactor(shaders): split proceduralDisks.wesl into proceduralDisks/{io,vertex,fragment}.wesl

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Merge branch 'main' into feat/wesl-conversion

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refactor(shaders): convert labels.wgsl to labels/{io,vertex,fragment}.wesl

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