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--- docs:gsvit_inputs [2018/10/09 09:14]
pklapetek
+++ docs:gsvit_inputs [2018/10/09 11:58]
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 <p><b>MEDIUM_SPECTRAL</b><br>
 <i>sigma T material_index random_seed</i><br>
-Adds roughness to objects consisting of defined tabulated material (parameter material_index)
+Adds roughness to objects consisting of all tabulated materials (parameter material_index is only reserved for future use) using spectral synthesis and vector displacement method. Roughness parameters sigma and T controlling variance and correlation length are given in voxels.
-using spectral synthesis and vector displacement method. Roughness parameters sigma and T controlling variance and correlation length are given in voxels.
+Random seed can be -1 to get it randomly.
 <p><b>MEDIUM_EXPRESSION</b><br>
@@ Line 315: / Line 315: @@
 10 10 290 290 290 1 0 10 1 0.5+0.08*sin(x/2)+0.08*sin(y/3)+0.08*sin(z/3.8)+0.08*sin((x+y)/5)+0.08*sin((y+z)/2.5)+0.08*sin((x+z)/4.2)<br>
 </tt>
 <p><b>MEDIUM_ROUGHEN</b><br>

GSvit documentation