The Mesa 3D Graphics Library

Gallium Post-processing

The Gallium drivers support user-defined image post-processing. At the end of drawing a frame a post-processing filter can be applied to the rendered image. Example filters include morphological antialiasing and cell shading.

The filters can be toggled per-app via driconf, or per-session via the corresponding environment variables.

Multiple filters can be used together.

PP environment variables

Current filters