animation wip-2
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6641771171
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113
pixelfloot.sh
113
pixelfloot.sh
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@ -15,6 +15,7 @@ IMGFILE="$2"
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PPMFILE="$FNAME.ppm"
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HEXPPM="images/$FNAME.hexppm"
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PIXLIST="/tmp/$FNAME.pixlist"
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ANIFILE="/tmp/$FNAME"
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SHUFMODE="$3"
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FLOOTSRUNNING=0
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@ -50,7 +51,7 @@ test -z "$BOUNCESTEP" && BOUNCESTEP=2
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# to not draw too fast, there is a sleep in frametick which waits for
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# FRAMETICKTIME seconds. Values are float, down to lowest value 0.001
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# Only one of ANIMATION or LARGE can be true, not both.
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FRAMETICK_SHM="/dev/shm/frametick"
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FRAMETOPICK_SHM="/dev/shm/pxlflt-frametopick"
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## END ANIMATION
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@ -61,6 +62,13 @@ declare -a PIXMAP
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declare -a LOL
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declare -a LOLPID
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## TODOS
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#
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# - Put OFFSET into /dev/shm/ so each worker do not have to count OFFSET
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# for itself and we prevent worker from drifting apart when drawing.
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# - get dimensions of pic with "identify" (imagemagick part)
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# - get dimensions of the pixelflut board
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# colors for colored output 8)
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RED="\e[31m"
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@ -302,10 +310,18 @@ xymode() {
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frametick() {
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test -z "$FRAMETICKTIME" && FRAMETICKTIME=0.1
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LOLFIELDS=12
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i=0
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while true
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do
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echo lol
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exit 1
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echo "$i" #> $FRAMETOPICK_SHM
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if [ "$i" -ge $LOLFIELDS ]
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then
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i=0
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else
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i=$(($i+1))
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fi
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sleep $FRAMETICKTIME
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done
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}
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@ -322,6 +338,16 @@ flootworker()
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do
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echo "${LOL[$i]}"
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done
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elif [ $ANIMATION ]
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then
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xymode
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echo "$OFFSET"
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i=0
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while [ $i -le $1 ]
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do
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echo "${LOL[$i]}"
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i=$(($i+1))
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done
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else
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xymode
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echo "$OFFSET
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@ -342,10 +368,10 @@ checkfile() {
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loadLOL() {
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# when LARGE true, then we slize the large pixlist into smaller pieces
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# max 64k each one
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if [ $LARGE ]
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then
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# when LARGE true, then we slize the large pixlist into smaller pieces
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# max 64k each one
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if [ $LARGE ]
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then
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LOL_org="$(echo "$LOL_org" | shuf)"
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test -z "$LOLFIELDSIZE" && LOLFIELDSIZE=64000
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# line counter
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@ -357,15 +383,20 @@ loadLOL() {
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i=0
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while [ $i -le $LOLFIELDS ]
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do
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LN=$(($L+$LOLFIELDSIZE+1))
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message "field ${YELLOW}${i}${ENDCOLOR}, lines ${YELLOW}${L}${ENDCOLOR} - ${YELLOW}${LN}${ENDCOLOR}"
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LOL[$i]="$(echo "$LOL_org" | sed -n "${L},$(($LN-1))p;${LN}q" )"
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L=$LN
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i=$(($i+1))
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LN=$(($L+$LOLFIELDSIZE+1))
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message "field ${YELLOW}${i}${ENDCOLOR}, lines ${YELLOW}${L}${ENDCOLOR} - ${YELLOW}${LN}${ENDCOLOR}"
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LOL[$i]="$(echo "$LOL_org" | sed -n "${L},$(($LN-1))p;${LN}q" )"
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L=$LN
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i=$(($i+1))
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done
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else
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elif [ $ANIMATION ]
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then
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# ani
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echo ani ani
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exit 1
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else
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for i in $(seq 1 $FLOOTFORKS)
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do
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if [ -z "$ALPHACOLOR" ]
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@ -378,7 +409,7 @@ loadLOL() {
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fi
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done
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fi
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fi
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}
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@ -428,21 +459,32 @@ floot() {
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;;
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*)
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# generate a tmp file, as i have trouble atm to figure out
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# why free space get lost when i generate the pixlist directly
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# in ram
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if [ $USECACHE ]
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if [ $ANIMATION ]
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then
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checkfile $PIXLIST
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message "using cache from ${YELLOW}$PIXLIST${ENDCOLOR}"
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LOL_org="$(< $PIXLIST)"
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else
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checkfile $IMGFILE
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message "convertimg image file ${YELLOW}${IMGFILE}${ENDCOLOR}"
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LOL_org="$(convertimg)"
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#convertimg > $PIXLIST
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checkfile $IMGFILE
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message "ANIMATION mode, checking if ${YELLOW}${IMGFILE}${ENDCOLOR} is an GIF"
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if [ "$(file $IMGFILE |awk '{print $2}')" == "GIF" ]
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then
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LOLFIELDS="$(identify $IMGFILE | echo $(( $(wc -l) - 1 )) )"
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message "splitting ${YELLOW}${IMGFILE}${ENDCOLOR} up into ${YELLOW}${LOLFIELDS}${ENDCOLOR} frame images"
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convert -coalesce $IMGFILE ${ANIFILE}.png || error
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else
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message error "Other filetypes then ${YELLOW}GIF${ENDCOLOR} are not supported at the moment for ${YELLOW}ANIMATION${ENDCOLOR}"
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exit 1
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fi
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else
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if [ $USECACHE ]
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then
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checkfile $PIXLIST
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message "using cache from ${YELLOW}$PIXLIST${ENDCOLOR}"
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LOL_org="$(< $PIXLIST)"
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else
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checkfile $IMGFILE
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message "convertimg image file ${YELLOW}${IMGFILE}${ENDCOLOR}"
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LOL_org="$(convertimg)"
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#convertimg > $PIXLIST
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fi
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fi
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message "prepare worker ${YELLOW}$i${ENDCOLOR} .."
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#set -x
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loadLOL
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@ -533,11 +575,14 @@ case $1 in
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;;
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esac
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if ! command -v convert > /dev/null
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then
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message error "${YELLOW}convert${ENDCOLOR} not found"
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exit 1
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fi
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for imgmgckCMD in convert identify
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do
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if ! command -v $imgmgckCMD > /dev/null
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then
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message error "imagemagick ${YELLOW}${imgmgckCMD}${ENDCOLOR} not found"
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exit 1
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fi
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done
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if [ $LARGE ] && [ $ANIMATION ]
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then
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