WebP with alpha image is broken
- Dominant language
- C#
- Stars
- 7.7k
- Forks
- 1.3k
- Avg merge
- 1d 11h
- Merged PRs (30d)
- 61
Description
* .NET Core Version: 3.0 Preview7
* Windows version: Windows 10 version 1903
* Does the bug reproduce also in WPF for .NET Framework 4.8?: Yes
**Problem description:**
WebP can now be displayed on Windows 10, but when trying to display transparent WebP with WPF, the transparent part becomes broken display.
However, BitmapImage using DecodePixelWidth different from the source is displayed correctly.
[I submitted a similar report as an issue with the .NET Framework.](https://developercommunity.visualstudio.com/content/problem/465396/webp-with-alpha-image-is-broken.html)
**Minimal repro:**
* The test WebP image is [here](https://developers.google.com/speed/webp/gallery2).
* `` only.
Contributor guide
Assessment
This issue has not been assessed yet.