Reference Color window

Allows you to adjust Houdini’s color settings.

User Interface

Color Scheme

Allows you to change Houdini’s color scheme.

Gamma/Brightness/Contrast/Saturation

Allows you to adjust the gamma, brightness, contrast, and saturation of Houdini.

Revert to Defaults

Resets your customizations to the default Houdini color settings.

Color Correction

This tab allows you to set the gamma and LUT for the following:

  • Color Pickers and Swatches

  • Save Image Dialog

  • COP Viewports

  • 3D Flipbook

  • Interactive Renders (ip)

  • Render State

Pressing the Apply button beside any of the parameters will assign the above gamma and LUT to the corresponding context. Pressing Reset will remove the gamma and LUT from that context. Similarly, Apply to All will apply the gamma and LUT to all contexts and Reset All removes the gamma and LUT from all contexts.