From cluster to wall with VTK

We describe a new set of parallel rendering components for VTK, the visualization toolkit. The parallel rendering units allow for the rendering of vast quantities of geometry with a focus on cluster computers. Furthermore, the geometry may be displayed on tiled displays at full or reduced resolution. We demonstrate an interactive VTK application processing an isosurface consisting of nearly half a billion triangles and displaying on a power wall with a total resolution of 63 million pixels. We also demonstrate an interactive VTK application displaying the same geometry on a desktop connected to the cluster via a TCP/IP socket over 100BASE-T Ethernet.

[1]  William J. Schroeder,et al.  The Visualization Toolkit , 2005, The Visualization Handbook.

[2]  Michael E. Papka,et al.  Large-Scale Data Visualization Using Parallel Data Streaming , 2001, IEEE Computer Graphics and Applications.

[3]  Kenneth Moreland,et al.  Sort-last parallel rendering for viewing extremely large data sets on tile displays , 2001, Proceedings IEEE 2001 Symposium on Parallel and Large-Data Visualization and Graphics (Cat. No.01EX520).

[4]  James P. Ahrens,et al.  An application architecture for large data visualization: a case study , 2001, Proceedings IEEE 2001 Symposium on Parallel and Large-Data Visualization and Graphics (Cat. No.01EX520).

[5]  Gordon Stoll,et al.  Lightning-2: a high-performance display subsystem for PC clusters , 2001, SIGGRAPH.

[6]  Greg Humphreys,et al.  Chromium: a stream-processing framework for interactive rendering on clusters , 2002, SIGGRAPH.

[7]  Philip D. Heermann Production visualization for the ASCI One TeraFLOPS machine , 1998, Proceedings Visualization '98 (Cat. No.98CB36276).

[8]  Paul H. Smith,et al.  Data and Visualization Corridors: Report on the 1998 DVC Workshop Series , 1998 .

[9]  William J. Schroeder,et al.  A Parallel Approach for Efficiently Visualizing Extremely Large, Time-Varying Datasets , 2000 .

[10]  Thomas A. Funkhouser,et al.  Load balancing for multi-projector rendering systems , 1999, Workshop on Graphics Hardware.