Set geometry color attributes with vex code based on an image.
A .vfl that allows you to set color attributes by an image's values.
Date Created:Friday December 29th, 2006 03:41 AM
Date Modified:Wednesday July 30th, 2008 12:22 AM
/*
* Author: Dan Lynch
*/
#pragma hint path file
#pragma hint uv hidden
Sop
d_colormap
(
float d = 0.1;
int samples=10;
string path = "Mandril.pic";
export vector uv = 0;
)
{
float u = getcomp(uv,0);
float V = getcomp(uv,1);
Cd = vector (colormap(path,u - d, V - d, u + d, V - d, u - d, V + d, u + d, V + d, samples, "filter", "gaussian"));
}
Downloads:
Download: color_map.vfl 442 B
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Color Map by Dan Lynch
is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License
Based on a work at www.3daet.com
Permissions beyond the scope of this license may be available at http://www.3daet.com
