KhronosGroup / KhronosGroup/COLLADA2GLTF
Losing transparency/alpha channel
Open
- Dominant language
- C++
- Stars
- 573
- Forks
- 154
- PR merge metrics
- No merged PRs in 30d
Description
We loose transparency when we convert .dae file to .glb.
It seems to be fixed #218 but the problem is still there.
We use v2.1.5.
[test.zip](https://github.com/KhronosGroup/COLLADA2GLTF/files/4840190/test.zip)
Contributor guide
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Research direction
Reproduce the conversion using the attached test.zip with version 2.1.5, then compare the behavior with the change discussed in issue #218. Trace the COLLADA-to-glTF conversion path for material transparency and verify that the resulting .glb preserves the source alpha channel.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- computer-graphics
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100