06-30-2023, 05:12 PM
Depends on the image and the color... Very many small images, all the same size? Make them a sprite sheet, edit the sprite sheet, split them back. See my ofn-layer-tiles script for joining/splitting the layers.
Otherwise you can edit the color by applying another layer with a blend mode. If you do so you can use my ofn-interleave-layers to apply such layer to all layers with a specified blend mode. In particular, applying a layer in Color erase mode replaces the color by transparency, and adding a layer filled with the new color below the edited layer fills the transparency with the new color.
Both scripts are here.
Otherwise you can edit the color by applying another layer with a blend mode. If you do so you can use my ofn-interleave-layers to apply such layer to all layers with a specified blend mode. In particular, applying a layer in Color erase mode replaces the color by transparency, and adding a layer filled with the new color below the edited layer fills the transparency with the new color.
Both scripts are here.