Harden VRM 1.0 parsing, runtime parity, and conformance - #55

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argus1 wants to merge 19 commits into

Commits on Sep 18, 2026

Added Changelog and modified .gitignore
argus1
committed
aba35e3
Added distinct roll and aim constraint coverage with twist-constraint on top of Seed-san rotation constraints
argus1
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db6f02a
Performed focused VRM1 conformance tests, added additional VRM1 model to Look-at configuration morph expressions etc.
argus1
committed
3430cbb

Commits on Sep 20, 2026

Write MToon lighting in one flush and batch a flush's parameter blits into one command buffer

tattn
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argus1
committed
f4001bd
Drop the vertices no triangle references when decoding a primitive

tattn
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argus1
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0b93c4b
Draw a mesh's blended materials in render queue order

tattn
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argus1
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f41e267
Add a runtime rim light to MToon

tattn
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argus1
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2ee3732
Give a nested glTF entity its own material parameters in a clone

tattn
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argus1
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efba602
Skin and morph meshes with a compute kernel of our own into a LowLevelMesh

tattn
authored and
argus1
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ba69267
Skip deforming a mesh that draws nothing

tattn
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argus1
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5e65c93
Validated AvatarSample_M.json to be deterministic and versioned, made swift test to explain tolerances and coordinate-system conversion
argus1
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140f9ee
Fixed GLTFprune test failure, built out three-vrm capture script, reference JSON and generalized Swift differential test
argus1
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8b8a9db
Tested missing, duplicate, malformed and out-of-range references. Verified unknown extensions and fields are preserved where editing APIs promise preservation. Added structured error categories s…
argus1
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f752206
Made Batched per frame updates to prioritize sync between three-VRM and UniVRM
argus1
committed
be19476

Commits on Sep 21, 2026