+gfx-deps := gfx.mk povimg.sh
-data/sprites/ship.png: ship.pov pnmoutline gfx.mk
- povray -GA -D +A +UA +W32 +H32 $< 2>/dev/null
- pngtopnm ship.png >ship.pnm
- ./pnmoutline <ship.pnm >data/sprites/ship.pnm
- pnmtopng -transparent =white data/sprites/ship.pnm >$@
- rm ship.png ship.pnm data/sprites/ship.pnm
+data/sprites/ship.png: ship.pov $(gfx-deps)
+ ./povimg.sh +W32 +H32 $< > $@
-data/indicators/life.png: ship.pov gfx.mk
- povray -D +A +UA +W17 +H17 $< -O$@
+data/indicators/life.png: ship.pov $(gfx-deps)
+ ./povimg.sh +W17 +H17 $< > $@
-data/sprites/rock%.png: rocks.pov gfx.mk
- povray -Irocks.pov -D +H52 +W52 +K`echo "$@" | grep -o '[0-9][0-9]'` +Fp -O$@.pnm 2>/dev/null
- pnmcrop < $@.pnm > $@-c.pnm
- pnmtopng -transparent black < $@-c.pnm > $@
- rm $@.pnm $@-c.pnm
+data/sprites/rock%.png: rocks.pov $(gfx-deps)
+ ./povimg.sh +H52 +W52 +K$* $< > $@