Bit of a bump: A few alternative color grading programs were mentioned here, but are any of them able to function precisely as Colorama does- as a keyframable circular gradient map? I specifically need to be able to map a linear gradient to either the brightness or hue values of an image. This is useful for spoofing oldschool color cycling-style effects, which is still a nice tool for 2D special effects animation. I’m trying to feed this into another plugin that explicitly requires 32 bit input.