This image is also available as: large/polybox.gif | large/polybox.png | polybox.iv | polybox.wrl | thumb/polybox.png
Here's the Unix shell script that created this image:
(If you are using another operating system,
and it does not have a sufficiently powerful scripting language,
you may have to do some of these operations manually.)
#!/bin/sh # filename: polybox.sh # author: Marvin Simkin # date: 2003-11-17 # purpose: use HoloDraw to plot a solid triangle with a bounding box # set the color for the bounding box to BLUE echo "color=0 0 1" > blue.draw # send the shape to drawbbox.pl to find the boundaries # then send the color that you want the bounding box to be cat polygon.draw blue.draw | # make a box around whatever is in polygon.draw drawbbox.pl > polybox.box # combine the original drawing and the bounding box cat polygon.draw polybox.box | # create a VRML 2 "world" file drawwrl.pl > polybox.wrl # combine the original drawing and the bounding box cat polygon.draw polybox.box | # create a VRML 1 "inventor" file drawiv.pl > polybox.iv |
Here's the HoloDraw input file that created this image:
(See the
HoloDraw syntax documentation
for details about what these keywords and values mean.)
# this is an example showing how to draw a polygon # using three points, i.e. a filled triangle # set the color for subsequent objects to ORANGE color=1 0.6 0 # draw one ORANGE polygon with 3 points polygon:0 0 0,3 4 5,3 2 1 |
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