#!/bin/bash

	#------------------------------#
	#      Animation Indoor        #
	#------------------------------#

source ./configuration.sh

DDIR="frames/indoor"
TMPF="/dev/shm/tmp.png"

FIMGDIR="/silo/a/tth/Roulotte/"

POVOPT=" -d +q9  -a +W1440 +H1080 -v +WT8"

# ------------------------------------------------------------
#
#	dynamic failure picture
#
mk_fail_pic ()
{
src=$1
dst=$2
echo "mk fail pic from" $src "to" $dst

line=$((   200 + ($RANDOM % 600) ))
column=$(( 200 + ($RANDOM % 600) ))

convert		$src					\
	-font Lato-Bold-Italic				\
	-pointsize 118					\
	-kerning 10					\
	-fill Red					\
	-annotate +${line}+${column} 'EPIC FAIL !'	\
	$dst
}
# ------------------------------------------------------------

raytrace ()
{
echo "++++++ raytracing "  $1 $2

debut=$(date +"%s")

povray -Iindoor.pov -K$1 $POVOPT -O$TMPF 2> WS/pov.stderr

if [ $? -ne 0 ]
then
	mk_fail_pic failure.png $2
	tail -12 WS/pov.stderr
	sleep 99
else
	txt=$(printf "%04d" $1 | tr  '0'  'o')
	convert	$TMPF				\
		-alpha off			\
		-pointsize 88			\
		-kerning 46			\
		-fill 	$COLTEXT_A		\
		-stroke $COLTEXT_B		\
		-strokewidth 2			\
		-font Courier-Bold		\
		-gravity South-East 		\
		-annotate +145+38 "$txt"	\
		computed.png
	mv computed.png $2
	# echo $txt
fi

fin=$(date +"%s")

# echo timing $debut $fin

echo $1 $((fin-debut)) | tee -a WS/chrono.indoor

}

# --------------------------------- MAIN ---------------------

NBIMG=2000
printf "#declare NbImg = %d;\n" $NBIMG > WS/nbimg.inc

for idx in $( seq    0 $((NBIMG-1)) )
do

	### foo=$(( (idx+45) % 480 ))
	### rushpic=$(printf "../%s/%04d.png" "frames/rush" $foo)
	### # echo "rushpic " $rushpic >> toto
	### ln -s -f $rushpic WS/rushpic.png 

	### foo=$(( idx % 340 ))
	### wallpic=$(printf "../%s/%04d.png" "Wallpicz" $foo)
	### # echo "wallpic " $wallpic >> toto
	### ln -s -f $wallpic WS/roulotte.png

	# afficher le futur sur l'ecran
	foo=$(( ( idx + 397 ) % NBIMG ))
	futur=$(printf "%s/%04d.png" $DDIR $foo)
	if [ -r $futur ]
	then
		ln -sf ../$futur        WS/tableau.png
		# echo $futur OK
	else
		echo $futur not available
		ln -sfv $PWD/panneau.png      WS/tableau.png
	fi

	img=$(printf "%s/%04d.png" $DDIR $idx)
	# echo image $img

	raytrace $idx $img

	sleep 20
done

./encode.sh

# -----------------------------  the end  ---------