genprism - Online in the Cloud

PROGRAM:

NAME

genprism - generate a RADIANCE description of a prism

SYNOPSIS

genprism mat name { - | vfile | N v1 v2 .. vN } [ -l lvect ][ -r radius ][ -c ][ -e ]

DESCRIPTION

Genprism produces a RADIANCE scene description of a prism, or extruded polygon. The
polygon to extrude lies in the z==0 plane, and is given as a list of (x,y) pairs on the
standard input (-), or from the file vfile, or on the command line preceded by the number
of vertices, N. The order of the vertices and the extrusion vector lvect (default
(0,0,1)) determine the surface orientations. The surfaces that make up the prism will be
modified by mat and their identifiers will begin with name. The -r option may be used to
round the corners of the object using spheres and cylinders. The -c option inhibits
generation of a face connecting the last vertex to the first. The -e option inhibits
generation of the end polygons.

EXAMPLE

To produce a equilateral triangular prism:

genprism clear_plastic prism 3 0 0 .5 .866 1 0

Use genprism online using onworks.net services