Line Art and future Non-photorealistic rendering process discussion

This presentation aims to discuss possible future approaches of line art / non-photorealistic rendering and composition pipeline structure aimed at achieving a more convenient NPR workflow.

Topics mainly include ways to improve the performance and the quality of Grease Pencil Line Art, possible geometry-node implementation for simplifying filtering and other configuration options, and a design of a potentially more flexible render pipeline with customizable combination of image/geometry-space operations.