16.1 LPE User Interface

The user interface for the LPE are in the Render Settings window in the Output tab. Each canvas contains a LPE and an Alpha LPE attribute. The LPE attributes writes the output in the Red, Green, Blue channels of the image, the Alpha LPE in the Alpha channel.

When the attribute appears red the LPE or Alpha LPE contains an syntax error. The resulting canvas output will appear black.
Render Settings Output tab to add LPE