Overlay RGB colors on top of the image.
Example file shows how parameters of the effect work on the sprite image.
Thank you for this effect! Should it be credited?
I created a similar effect that supports webGPU:
https://www.construct.net/en/make-games/addons/1103/add-color
(this is not a port this is a different effect with a different ID and uses a color variable)
Both RGBrighter and your Fog effects are really useful! Thank you for bringing them to c3. :)