donmccurdy/glTF-Transform

Expose `simplify` flags

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#1,706 opened on Aug 20, 2025

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featurehelp wantedpackage:functions

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Description

Hello @donmccurdy

I would like to start supporting the latest meshoptimizer 0.25 version while still using the gltf-transform API to handle everything around it.

For that I believe the simplifyPrimitive function needs to expose the flags array:

Contributor guide

Research direction
Examine the flags array in meshoptimizer's simplify.html and update the simplifyPrimitive function to accept and pass through those flags.
Tech stack
typescript
Domain
backenddeveloper experience
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
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.
Clear
Prerequisites
TypeScriptglTF Transform
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65