Martin Beck

Hello, does anyone know if there is a GPU based tool for Max that allows for tone curve manipulation?

Tone curve with the meaning of mapping of input tone values e.g. RGB to output values RGB with a user defined curve respectively a set of 3 curves like this here: 

Or can anyone point me into the right direction how to feed the output of a [mc.function] into a [jit.gl.pix] to implement a nonlinear scaling on pixel RGB values?

Hello, does anyone know if there is a GPU based tool for Max that allows for tone curve manipulation?
Tone curve with the meaning of mapping of input tone values e.g. RGB to output values RGB with a user defined curve respectively a set of 3 curves like this here: https://youtu.be/fbtwu1U6IUU?t=81 .
Or can anyone point me into the right direction how to feed the output of a [mc.function] into a [jit.gl.pix] to implement a nonlinear scaling on pixel RGB values?

Hello, does anyone know if there is a GPU based tool for Max that allows for tone curve manipulation?
Tone curve with the meaning of mapping

Tone curve (contrast manipulation)