genworm1
Generate a radiance description of a functional worm
Usage
genworm mat
name
'x(t)'
'y(t)'
'z(t)'
'r(t)'
nseg
[-e
expr]
[-f
file]
Overview
Genworm produces a RADIANCE scene description of a worm defined by the parametric equations x(t), y(t), z(t), and r(t) (the radius). T will vary from 0 to 1 in steps of 1/nseg. The surface will be composed of nseg cones or cylinders and nseg+1 spheres. The expressions are of the same type used in RADIANCE function files. Auxiliary expressions and/or files may be specified in any number of -e and -f options.
Examples
To generate a banana:
-
genworm yellow banana '0' '5*sin(t)' '5*cos(t)' '.4-(.5-t)*(.5-t)' 20
Releases
Unchanged in 3 releases since Debian 5.0 (Lenny).