Scientific Supercomputing at the NIH

POV-Ray

Description

POV-Ray (Persistence of Vision RAYtracer) is a high-quality tool for creating three-dimensional graphics. Raytraced images are publication-quality and 'photo-realistic'.

Version

3.6.1

How to Use

The default version of Povray is v3.6 (/usr/local/bin/povray, or /usr/local/bin/povray-3.6). The older version, v3.1, is also available in /usr/local/bin/povray-3.1.

For extremely large images that will take several hours to render, a parallelized version of POV-Ray on Biowulf should be used.

By default, POV-Ray attempts to display the image as it is being rendered to the screen. This feature requires an X-Windows connection. To disable the display, you must include -D in the POV-Ray command line.

Sample session: (User input in bold, click here for the 1asy.pov input file)

<helix-p4>% povray -i 1asy.pov +h542 +w456 -D Persistence of Vision(tm) Ray Tracer Version 3.6.1 (g++ 3.4.1 @ i686-pc-linux-gnu) This is an official version prepared by the POV-Ray Team. See the documentation on how to contact the authors or visit us on the internet at http://www.povray.org/. POV-Ray is based on DKBTrace 2.12 by David K. Buck & Aaron A. Collins Copyright 1991-2003 Persistence of Vision Team Copyright 2003-2004 Persistence of Vision Raytracer Pty. Ltd. Primary POV-Ray 3.5/3.6 Developers: (Alphabetically) Chris Cason Thorsten Froehlich Nathan Kopp Ron Parker Contributing Authors: (Alphabetically) Steve Anger Eric Barish Dieter Bayer Steve A. Bennett David K. Buck Nicolas Calimet Aaron A. Collins Chris Dailey Steve Demlow Andreas Dilger Alexander Enzmann Dan Farmer Mark Gordon Christoph Hormann Mike Hough Chris Huff Kari Kivisalo Lutz Kretzschmar Jochen Lippert Pascal Massimino Jim McElhiney Douglas Muir Juha Nieminen Bill Pulver Eduard Schwan Wlodzimierz Skiba Robert Skinner Yvo Smellenbergh Zsolt Szalavari Scott Taylor Massimo Valentini Timothy Wegner Drew Wells Chris Young Other contributors are listed in the documentation. Support libraries used by POV-Ray: ZLib 1.2.1, Copyright 1995-1998 Jean-loup Gailly and Mark Adler LibPNG 1.2.5, Copyright 1998-2002 Glenn Randers-Pehrson LibJPEG 6b, Copyright 1998 Thomas G. Lane LibTIFF 3.6.1, Copyright 1988-1997 Sam Leffler, 1991-1997 SGI Redirecting Options All Streams to console..........On Debug Stream to console.........On Fatal Stream to console.........On Render Stream to console........On Statistics Stream to console....On Warning Stream to console.......On Parsing Options Input file: 1ASY.pov (compatible to version 3.61) Remove bounds........On Split unions.........Off Library paths: /usr/local/share/povray-3.6 /usr/local/share/povray-3.6/ini /usr/local/share/povray-3.6/include Output Options Image resolution 456 by 542 (rows 1 to 542, columns 1 to 456). Output file: /data4/c/hooverdm/povray/from_VMD/1ASY/1ASY.png, 24 bpp PNG Graphic display......Off Mosaic preview.......Off CPU usage histogram..Off Continued trace......Off Tracing Options Quality: 9 Bounding boxes.......On Bounding threshold: 3 Light Buffer.........On Vista Buffer.........On Draw Vista Buffer....Off Antialiasing.........Off Clock value: 0.000 (Animation off) 0:00:01 Parsing 1618K tokens 0:00:01 Creating bounding slabs 0:00:01 Creating vista buffer 0:00:01 Creating light buffers 1789K tokens Scene Statistics Finite objects: 15024 Infinite objects: 0 Light sources: 2 Total: 15026 0:00:03 Rendering line 415 of 542 0:00:03 Done Tracing Render Statistics Image Resolution 456 x 542 ---------------------------------------------------------------------------- Pixels: 247152 Samples: 247152 Smpls/Pxl: 1.00 Rays: 247152 Saved: 0 Max Level: 1/5 ---------------------------------------------------------------------------- Ray->Shape Intersection Tests Succeeded Percentage ---------------------------------------------------------------------------- Cone/Cylinder 309576 99505 32.14 Sphere 2344092 1525093 65.06 Bounding Box 50776792 16323413 32.15 Vista Buffer 10941485 6254088 57.16 ---------------------------------------------------------------------------- Calls to Noise: 0 Calls to DNoise: 10 ---------------------------------------------------------------------------- Shadow Ray Tests: 835730 Succeeded: 0 ---------------------------------------------------------------------------- Smallest Alloc: 9 bytes Largest Alloc: 120200 bytes Peak memory used: 13633356 bytes Total Scene Processing Times Parse Time: 0 hours 0 minutes 1 seconds (1 seconds) Photon Time: 0 hours 0 minutes 0 seconds (0 seconds) Render Time: 0 hours 0 minutes 3 seconds (3 seconds) Total Time: 0 hours 0 minutes 4 seconds (4 seconds) <helix-p4>% convert 1asy.png 1asy.jpg <helix-p4>% display 1asy.jpg

1asy image

Documentation

For a simple help menu, type povray -h. For a more extensive help page, type man povray.

Povray documentation