donmccurdy/glTF-Transform

Creating texture atlases

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#230 opened on Apr 19, 2021

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featurehelp wantedpackage:functions

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Description

I'm looking for a module that can help create texture atlases for gltf assets by merging textures per channel (diffuse, normal ..) and therefore reducing the number of draw calls required to render a model.

I've come across the module @gltf-transform/atlas that seems to have been moved to this repository, however, I was unable to find references to atlas generation functionality from the documentation.

Is atlas generation still part of glTF-Transform or are there any alternatives that I could look at?

Thanks!

Contributor guide

Research direction
Check the @gltf transform/atlas module's documentation and source code to confirm if atlas generation functionality exists or has been moved. Look for any examples or related issues.
Tech stack
typescript
Domain
computer graphicsapi
Issue type
Research
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
1
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Under 1 hour
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
TypeScript
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70