Created
February 15, 2014 20:36
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#!/bin/bash | |
CNT=0 | |
WINID=$(xwininfo -name "OpenSCAD - test.scad" | grep "Window id:" | awk '{ print $4; }') | |
NUM=${1-50} | |
echo "Using ${NUM}x${NUM} cube area..." | |
while true | |
do | |
echo "" > /tmp/test.scad | |
for x in $(seq 0 $NUM) | |
do | |
for y in $(seq 0 $NUM) | |
do | |
echo -n "translate([$x, $y, 0]) { scale([0.8,0.8,0.8]) { " >> /tmp/test.scad | |
echo -n "cube(1); " >> /tmp/test.scad | |
echo -n "}" >> /tmp/test.scad | |
echo "}" >> /tmp/test.scad | |
done | |
done | |
#cp slow-render.scad /tmp/test.scad ; sleep 0.1; echo "translate([$RANDOM / 1000, 0, 0]) color(\"red\") cylinder(r = 2, h = 40);" >> /tmp/test.scad | |
echo "translate([$RANDOM / 1000, 0, 0]) color(\"red\") cylinder(r = 2, h = 40);" >> /tmp/test.scad | |
sleep 2 | |
import -window 0x2e00003 img.png | |
REDPIXEL=$(convert img.png -fuzz 20% -fill black +opaque red -fill white -opaque red -print "%[fx:w*h*mean]" null: | sed -e 's/\..*//') | |
echo "$(date): $REDPIXEL" | |
if [ $REDPIXEL -lt 100 ] | |
then | |
cp img.png $(printf "err_%04d.img" $CNT) | |
CNT=$(expr $CNT + 1) | |
fi | |
done |
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