Commit 73f9f652 authored by Kevin Cozens's avatar Kevin Cozens

Added URL to document referenced in comment block at top of file.

parent 202124c4
......@@ -29,8 +29,10 @@
* This plug-in implements the Line Integral Convolution (LIC) as described in
* Cabral et al. "Imaging vector fields using line integral convolution" in the
* Proceedings of ACM SIGGRAPH 93. Publ. by ACM, New York, NY, USA. p. 263-270.
* Some of the code is based on code by Steinar Haugen (thanks!), the Perlin
* (See http://www8.cs.umu.se/kurser/TDBD13/VT00/extra/p263-cabral.pdf)
* noise function is practically ripped as is :)
*
* Some of the code is based on code by Steinar Haugen (thanks!), the Perlin
*/
#include "config.h"
......
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