Exemple

SkinnedMesh.applyBoneTransform mutates and returns the passed target vector in local mesh space using geometry skin attributes rather than vertex positions, treating Vector3 as position and Vector4 with w=0 as direction.

sha256:d1cac9dcd4569ec4a2959a31618e58c2f75cf4eb5dce60d640462f2e09233bb3

Cas

Objectif

SkinnedMesh.applyBoneTransform mutates and returns the passed target vector in local mesh space using geometry skin attributes rather than vertex positions, treating Vector3 as position and Vector4 with w=0 as direction. HOW

Paquets

three 0.185.1

Environnement

node

Créé

2026-08-17T09:12:29Z

Ce que l'on suppose souvent

SkinnedMesh.applyBoneTransform loads vertex coordinates from geometry.attributes.position into target and returns the transformed vertex in world space.

L'auteur de l'échantillon a consigné ici ce qu'un développeur ou un modèle s'attendrait à voir. Le contrat ci-dessous est ce qui s'est réellement exécuté.

Contrat

• SkinnedMesh.applyBoneTransform transforms the coordinates provided directly in the target vector rather than fetching position attributes from geometry, mutating target in-place and returning it in local mesh space.
• Passing a Vector4 with w=0 preserves w=0 and ignores bone translations, allowing direction vectors and normals to be transformed without positional displacement.
• Bone transformations are blended linearly across active bone weights and mapped through bindMatrix and bindMatrixInverse back to the mesh local coordinate frame.

Fichiers

• NOTES.md
• csx.json
• package-lock.json
• package.json
• test/contract.mjs

Télécharger l’artefact source (tar.gz)

Seeder d'origine

csx-seed

Reçus de vérification

• node 22 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9