DocumentCode :
2179030
Title :
Integrating a constraint solver into a real-time animation environment
Author :
Griebel, P. ; Lehrenfeld, G. ; Mueller, W. ; Tahedl, C. ; Uhr, H.
Author_Institution :
Paderborn Univ., Germany
fYear :
1996
fDate :
3-6 Sep 1996
Firstpage :
12
Lastpage :
19
Abstract :
Investigates the integration of an interactive constraint solver into an existing 2D real-time animation environment in order to achieve a better observability, traceability and stability of the individual graphical objects. We present two approaches for assigning constraints to the objects. The first approach assigns constraints to the objects when they are created, keeping them stable during their entire life-time. The second approach dynamically changes constraints before the computation of each frame. The investigation is based on our practical experience with the complete visual programming language Pictorial Janus and the parallel constraint solver Parcon
Keywords :
computer animation; constraint handling; interactive programming; parallel programming; real-time systems; visual languages; visual programming; 2D real-time animation environment; Parcon; Pictorial Janus; constraint assignment; frame computation; graphical objects; interactive constraint solver; object stability; observability; parallel constraint solver; stability; traceability; visual programming language; Animation; Computer languages; Costs; Graphics; Hardware; Layout; Observability; Runtime; Stability; Visualization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Visual Languages, 1996. Proceedings., IEEE Symposium on
Conference_Location :
Boulder, CO
ISSN :
1049-2615
Print_ISBN :
0-8186-7508-X
Type :
conf
DOI :
10.1109/VL.1996.545262
Filename :
545262
Link To Document :
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