TY - CHAP U1 - Konferenzveröffentlichung A1 - Roth, Thorsten A1 - Hinkenjann, André T1 - GrIP: A Framework for Experiments with Screen Space Algorithms T2 - Bohn, Mostafawy (Hg.): Virtuelle und erweiterte Realität, 8. Workshop der GI-Fachgruppe VR/AR N2 - 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. Y1 - 2011 SN - 978-3-8440-0394-9 SB - 978-3-8440-0394-9 SP - 85 EP - 96 PB - Shaker Verlag CY - Aachen ER -