New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Floyd Steinberg dithering breaks alpha channel #12

Open

booky10 opened this issue Jul 11, 2024 · 0 comments

Labels

bug

Collaborator

booky10 commented Jul 11, 2024

MapEngine/plugin/src/main/java/de/pianoman911/mapengine/core/colors/dithering/FloydSteinbergDithering.java

Lines 49 to 53 in f0e45a1

    
           int rgb = src[index]; 
        
           int oldR = (rgb >> 16) & 0xFF; 
        
           int oldG = (rgb >> 8) & 0xFF; 
        
           int oldB = (rgb) & 0xFF;

alpha channel just gets ignored, this normally is in ARGB format but is just read as RGB

booky10 added the bug label

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment