A new design for a photo editor

The 2.5D LUT grid editor allows quick corrections of the whole range of colors in an image and, at the same time, precise modifications of a group of selected color nodes.

Grid editor
Original image(top) and its transformation(bottom)

Finer group control

For each group of color nodes the editor allows the edition of the brightness curve and thresholding : changes in colors are limited to a range of brightnesses and the brightnesses of colors in the group are corrected according to the curve. Other colors keep their initial brightness.

Grid editor : brightness correction

Another example

A quick moonlight effect only using two groups of nodes.
See the tutorials for a complete description.

Grid editor : grouping nodes