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tools:graphicsmagick:alpha-channel

GraphicsMagick Alpha Channel

PMC Editing Wiki: Tools GraphicsMagick

2021-12-25

Add alpha channel: 

gm convert source.png -matte destination.png

Remove alpha channel: 

gm convert source.png +matte destination.png

Yes negative and positive, really confuses, why not add negativeMATTE to remove it heh. Oh well what can you do ;)

tools/graphicsmagick/alpha-channel.txt · Last modified: 2022/04/11 03:44 by snakeman
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