playcanvas / playcanvas/engine
Dark edges around UV seams on pixel perfect texture
Open
Nobody has claimed this yet.
area: graphics
- Dominant language
- JavaScript
- Stars
- 16.8k
- Forks
- 2k
- Avg merge
- 4h 32m
- Merged PRs (30d)
- 222
Description
Forum: https://forum.playcanvas.com/t/dark-edges-on-the-model-where-the-uv-seams-are/27130
Repro: https://playcanvas.com/project/971638/overview/blank-project
On PlayCanvas, there are dark lines on the edges where Unity looks fine
Martin thinks it could be related to: https://www.opengl.org/pipeline/article/vol003_6/
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the linked PlayCanvas reproduction project and compare its result with Unity, then review the forum discussion and the referenced OpenGL pipeline article. Done means the dark lines along the pixel-perfect texture's UV seams no longer appear in PlayCanvas.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- computer-graphics
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100