Lut, Shader, Programming, Blender3d, Unreal Engine.
an 8K texture, using a LUT like this is still better than having another 8K texture that has the color variation baked in it, but it still wont make for good performance. Luckily there is something we still havent done here. We are not interpolating our LUT readings. While our LUT is only 16x16x16,