donmccurdy/glTF-Transform

Support EXT_mesh_manifold

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#1,752 opened on Nov 6, 2025

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featurehelp wantedpackage:extensions

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Description

See https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Vendor/EXT_mesh_manifold

Contributor guide

Research direction
Read the EXT mesh manifold specification to understand the data structures and requirements. Then examine existing extension implementations in the glTF Transform codebase to follow similar patterns for adding the new extension.
Tech stack
typescriptnodejs
Domain
computer graphicsbackend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
GitTypeScriptNode.jsglTF
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70