This file is indexed.

/usr/share/aqsis/shaders/volume/fog.sl is in aqsis 1.8.2-10.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
/* fog.sl - Standard fog volume shader for RenderMan Interface.
 * (c) Copyright 1988, Pixar.
 *
 * The RenderMan (R) Interface Procedures and RIB Protocol are:
 *     Copyright 1988, 1989, Pixar.  All rights reserved.
 * RenderMan (R) is a registered trademark of Pixar.
 */



volume
fog (float distance = 1;
     color background = 0;)
{
  float d;

  d = 1 - exp (-length(I)/distance);
  Ci = mix (Ci, background, d);
  Oi = mix (Oi, color(1,1,1), d);
}