I got a lot of PNG images I would like to remove a certain color from and replace it with a fully transparent color. The "colortoalpha" tool promises this -- and if you use this in GIMP normally, you need to set the "threshold for opacity" to zero in order for the other colors to remain the same.
Sadly you cannot do that with the Batch Image Manipulation tool: you only get to pick which color you want to remove. This wouldn't be a big problem for me if the default setting for the threshold wasn't one instead of zero, but as it is like it is the result gets messed up.
Hi!
I got a lot of PNG images I would like to remove a certain color from and replace it with a fully transparent color. The "colortoalpha" tool promises this -- and if you use this in GIMP normally, you need to set the "threshold for opacity" to zero in order for the other colors to remain the same.
Sadly you cannot do that with the Batch Image Manipulation tool: you only get to pick which color you want to remove. This wouldn't be a big problem for me if the default setting for the threshold wasn't one instead of zero, but as it is like it is the result gets messed up.
Could you add this parameter/option?
Regards, Christian Larsson