@inproceedings{RothHinkenjann2011, author = {Thorsten Roth and Andr{\´e} Hinkenjann}, title = {GrIP: A Framework for Experiments with Screen Space Algorithms}, series = {Bohn, Mostafawy (Hg.): Virtuelle und erweiterte Realit{\"a}t, 8. Workshop der GI-Fachgruppe VR/AR}, publisher = {Shaker Verlag}, address = {Aachen}, isbn = {978-3-8440-0394-9}, pages = {85 -- 96}, year = {2011}, abstract = {We present the extensible post processing framework GrIP, usable for experimenting with screen space-based graphics algorithms in arbitrary applications. The user can easily implement new ideas as well as add known operators as components to existing ones. Through a well-defined interface, operators are realized as plugins that are loaded at run-time. Operators can be combined by defining a post processing graph (PPG) using a specific XML-format where nodes are the operators and edges define their dependencies. User-modifiable parameters can be manipulated through an automatically generated GUI. In this paper we describe our approach, show some example effects and give performance numbers for some of them.}, language = {en} }