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imazen / imageflow

High-performance image manipulation for web servers. Includes imageflow_server, imageflow_tool, and libimageflow
https://docs.imageflow.io/
GNU Affero General Public License v3.0
4.17k stars 141 forks source link

Composing PNG32 images over another PNG32 image is broken #580

Closed lilith closed 3 years ago

lilith commented 3 years ago

First reported here: https://github.com/imazen/imageflow-dotnet/issues/27

Decoded PNG images were using a BlendWithMatte(Transparent) compositing setting, which was preventing proper watermarking.

This is fixed in f091d140cc40624b3e76fc26d790dc692ec4380b

lilith commented 3 years ago

Fixed in v1.5.7-rc61