#!/bin/bash
#url: http://www.robottrouble.com/2009/12/01/auto-rendering-stl-files-to-png/

STL=$1
BASEFILE=`echo "$STL" | sed -e 's/\.stl//g'`
OUTFILE=${BASEFILE}.png
POVFILE=${BASEFILE}.pov
INCFILE=${BASEFILE}.inc

#possible templates
#TEMPLATE=pov_layout.tmpl
#TEMPLATE=stl2pov_template.pov
TEMPLATE=gitduino.tmpl.pov

stl2pov -s "$STL" > "${INCFILE}"
MODELNAME=`grep "#declare" "${INCFILE}" | cut -d\  -f2`
cat $TEMPLATE | sed -e "s/{{INCLUDE_FILE}}/${INCFILE}/g" \
       -e "s/{{MODELNAME}}/${MODELNAME}/g" > "${POVFILE}"
povray -s -i"${POVFILE}" +FN +W640 +H480 -o"${OUTFILE}" +Q9 +AM2 +A2
echo "OUTFILE: ${OUTFILE}"