.PHONY: touch_videos touch_pngs

BRLCAD_NOVIDEO = perpendpart

BRLCAD_VIDEO=ronja1 ronja head headcut tetrax holder par_welded_we \
par_welded_cut par_welded chimney mast railing2 perpends heel perpend \
perpendcut parallel railing corner pipe front_cap rear_cap hood flange lens \
hardware ronja_new plazmatron comparison ronja_new1_chimney

SHOWN_IN_ALL=comparison ronja1 ronja_new ronja head headcut plazmatron \
par_welded_we par_welded_cut par_welded chimney mast railing2 perpends \
perpendcut parallel railing corner pipe hood front_cap rear_cap

BRLCAD=$(BRLCAD_NOVIDEO) $(BRLCAD_VIDEO)

# 3d/$(BRLCAD
PBRLCAD=$(patsubst %,3d/%,$(BRLCAD))
PBRLCAD_VIDEO=$(patsubst %,3d/%,$(BRLCAD_VIDEO))
PBRLCAD_NOVIDEO=$(patsubst %,3d/%,$(BRLCAD_NOVIDEO))

# Change this when you change the size in rt_script
BRLCAD_SIZE=1536

SBRLCAD=$(PBRLCAD:=_) $(PBRLCAD:=_s)

NBRLCAD=$(SBRLCAD:=0) $(SBRLCAD:=1) $(SBRLCAD:=2) $(SBRLCAD:=3) $(SBRLCAD:=4)

BRLCAD_VIDFILES=$(patsubst %,3d/%.y4m.bz2,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.ogg,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%_mpeg4_asp.avi,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.gif,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.drc,$(BRLCAD_VIDEO))

GENERATED+=$(NBRLCAD:=.png) 3d/rawppm_header \
	$(PBRLCAD:=.php) 3d/index.php $(PBRLCAD:=.dxf) 3d/lib/hex \
	3d/testcard.png \
	3d/testcard2.png \
	3d/testcard2_4x.png \
	3d/testcard_4x.png \
	3d/all.ogg \
	$(BRLCAD_VIDFILES) 

TEMPORARY+=$(NBRLCAD:=.png.temp) \
	$(patsubst %,3d/%.vsize,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.frames,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.eyept,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.orient,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.wmv.y4m,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%_dirac.yuv,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.rv10.y4m,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.mpeg4_asp.y4m,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.pix,$(BRLCAD_VIDEO)) \
	$(patsubst %,3d/%.pix.*,$(BRLCAD_VIDEO)) \

3d/testcard.png: utils/pix-y4m
	$< -testcard | pix-png -w 640 -n 480 > $@

3d/testcard2.png: utils/pix-y4m
	$< -testcard2 | pix-png -w 640 -n 480 > $@

3d/testcard_4x.png: 3d/testcard.png
	convert $< -sample 400% $@

3d/testcard2_4x.png: 3d/testcard2.png
	convert $< -sample 400% $@

$(patsubst %,3d/%.rtanim,$(BRLCAD_VIDEO)): %.rtanim: $(wildcard %.view*) \
	utils/key-chans
	utils/key-chans $*

$(patsubst %,3d/%.gif,$(BRLCAD_VIDEO)):

$(patsubst  %,3d/%.y4m.bz2,$(BRLCAD_VIDEO)): 3d/%.y4m.bz2: 3d/%.g grx/crack/%.png \
	utils/render_animation utils/pix-y4m utils/double_mask
	${SHELL} utils/render_animation 3d/$* $*

$(patsubst  %,3d/%.ogg,$(BRLCAD_VIDEO)): %.ogg: %.y4m.bz2 3d/loop_7.2.wav
	cat $< | bzip2 -d | theora_encoder_example -o $@ 3d/loop_7.2.wav -

# BBC Dirac
$(patsubst  %,3d/%.drc,$(BRLCAD_VIDEO)): %.drc: %.y4m.bz2
	bzcat $< | y4mtoyuv >$*_dirac.yuv
	dirac_encoder -width 576 -height 576 -cformat YUV420P -fr 50 \
		$*_dirac.yuv $@
	rm -f $*_dirac.yuv

$(patsubst  %,3d/%_wmv.avi,$(BRLCAD_VIDEO)): %_wmv.avi: %.y4m.bz2 \
		3d/loop_7.2.wav
	bzcat $< > $*.wmv.y4m
	transcode -x yuv4mpeg -y ffmpeg -F wmv2 -i $*.wmv.y4m \
		-p 3d/loop_7.2.wav -o $@
	rm $*.wmv.y4m

$(patsubst  %,3d/%_rv10.avi,$(BRLCAD_VIDEO)): %_rv10.avi: %.y4m.bz2 \
		3d/loop_7.2.wav
	bzcat $< > $*.rv10.y4m
	transcode -x yuv4mpeg -y ffmpeg -F rv10 -i $*.rv10.y4m \
		-p 3d/loop_7.2.wav -o $@
	rm $*.rv10.y4m

$(patsubst  %,3d/%_mpeg4_asp.avi,$(BRLCAD_VIDEO)): %_mpeg4_asp.avi: %.y4m.bz2 \
		3d/loop_7.2.wav
	bzcat $< > $*.mpeg4_asp.y4m
	transcode -x yuv4mpeg -y xvid4 -i $*.mpeg4_asp.y4m -p 3d/loop_7.2.wav \
		-o $@
	rm $*.mpeg4_asp.y4m

3d/rawppm_header:
	echo -ne "P6\n$(BRLCAD_SIZE) $(BRLCAD_SIZE)\n255\n" > $@

$(PBRLCAD:=.dxf): %.dxf: %.g
	#g-dxf -r 0.5 -o $@ $< `echo "$(@:.dxf=)" | sed -e 's/^3d\///g'`
	touch $@

$(PBRLCAD:=_0.png): 3d/%_0.png: 3d/%.g 3d/rawppm_header utils/rt_script
	bash utils/rt_script $@ $< 0 $* 0

$(PBRLCAD:=_1.png): 3d/%_1.png: 3d/%.g 3d/rawppm_header utils/rt_script
	bash utils/rt_script $@ $< 1 $* 0

$(PBRLCAD:=_2.png): 3d/%_2.png: 3d/%.g 3d/rawppm_header utils/rt_script
	bash utils/rt_script $@ $< 2 $* 0

$(PBRLCAD:=_3.png): 3d/%_3.png: 3d/%.g 3d/rawppm_header utils/rt_script
	bash utils/rt_script $@ $< 3 $* 0

$(PBRLCAD:=_4.png): 3d/%_4.png: 3d/%.g 3d/rawppm_header utils/rt_script
	bash utils/rt_script $@ $< 4 $* 0

$(PBRLCAD:=_s0.png): 3d/%_s0.png: 3d/%.g 3d/rawppm_header utils/rt_script
	bash utils/rt_script $@ $< 0 $* 1

$(PBRLCAD:=_s1.png): 3d/%_s1.png: 3d/%.g 3d/rawppm_header utils/rt_script
	bash utils/rt_script $@ $< 1 $* 1

$(PBRLCAD:=_s2.png): 3d/%_s2.png: 3d/%.g 3d/rawppm_header utils/rt_script
	bash utils/rt_script $@ $< 2 $* 1

$(PBRLCAD:=_s3.png): 3d/%_s3.png: 3d/%.g 3d/rawppm_header utils/rt_script
	bash utils/rt_script $@ $< 3 $* 1

$(PBRLCAD:=_s4.png): 3d/%_s4.png: 3d/%.g 3d/rawppm_header utils/rt_script
	bash utils/rt_script $@ $< 4 $* 1

touch_videos:
	touch -c $(BRLCAD_VIDFILES) 3d/all.avi
	
touch_pngs:
	touch -c $(NBRLCAD:=.png)
	
clean_3d_php:
	rm -f $(PBRLCAD:=.php)

$(PBRLCAD_VIDEO:=.php): %.php: %.g .density makefiles/Makefile.3d
	echo '<table border=0><tr>' >$@
	echo -ne '<td align="left" valign="top"'\
	'><a href="/$(@:.php=)_0.png"><img\n'\
	'src="/$(@:.php=)_s0.png" alt="$(@:.php=) [0]" border=1></a>\n' >> $@
	echo -ne '<td align="left" valign="top"'\
	'><a href="/$(@:.php=)_1.png"><img\n'\
	'src="/$(@:.php=)_s1.png" alt="$(@:.php=) [1]" border=1></a>\n' >> $@
	echo -ne '<td align="left" valign="top"'\
	'><a href="/$(@:.php=)_2.png"><img\n'\
	'src="/$(@:.php=)_s2.png" alt="$(@:.php=) [2]" border=1></a>\n' >> $@
	echo -ne '<tr><td align="left" valign="top"'\
	'><a href="/$(@:.php=)_3.png"><img\n'\
	'src="/$(@:.php=)_s3.png" alt="$(@:.php=) [3]" border=1></a>\n' >> $@
	echo -ne '<td align="left" valign="top"'\
	'><a href="/$(@:.php=)_4.png"><img\n'\
	'src="/$(@:.php=)_s4.png" alt="$(@:.php=) [4]" border=1></a>\n' >> $@
	echo -ne '<td align="center" valign="top"><ul>\n'\
	'<li><a href="/$*_mpeg4_asp.avi">DivX</a>\n'\
	'<img src="/$*.gif" alt="video icon"></li>\n'\
	'<li><a href="/$*.ogg">Theora</a>\n'\
	'<img src="/$*.gif" alt="video icon"></li>\n'\
	'<li><a href="/$*.drc">Dirac</a>\n'\
	'<img src="/$*.gif" alt="video icon"></li>\n'\
	'<li><a href="/$(@:.php=).g"\n'\
	'>$(@:.php=).g</a>: master for <a\n'\
	'href="http://www.brlcad.org">BRL-CAD</a></li>\n'\
	'<!--<li><a href="/$(@:.php=).dxf"\n'\
	'>$(@:.php=).dxf</a>: file for AutoCad</li>-->\n'\
	'<li>' >> $@
	rtweight $< `echo "$(@:.php=)" | sed -e 's/^3d\///g'` \
	2>/dev/null | grep '^Total mass' | \
	sed -e 's/^Total mass/Mass of displayed Ronja part(s)/g' >> $@
	echo -ne '</li>\n</ul>' >> $@
	echo "</table>" >>$@

$(PBRLCAD_NOVIDEO:=.php): %.php: %.g .density
	echo '<table border=0><tr>' >$@
	echo -ne '<td align="left" valign="top"\n'\
	'><a href="/$(@:.php=)_0.png"><img\n'\
	'src="/$(@:.php=)_s0.png" alt="$(@:.php=) [0]" border=1></a>\n' >> $@
	echo -ne '<td align="left" valign="top"\n'\
	'><a href="/$(@:.php=)_1.png"><img\n'\
	'src="/$(@:.php=)_s1.png" alt="$(@:.php=) [1]" border=1></a>\n' >> $@
	echo -ne '<td align="left" valign="top"\n'\
	'><a href="/$(@:.php=)_2.png"><img\n'\
	'src="/$(@:.php=)_s2.png" alt="$(@:.php=) [2]" border=1></a>\n' >> $@
	echo -ne '<tr><td align="left" valign="top"\n'\
	'><a href="/$(@:.php=)_3.png"><img\n'\
	'src="/$(@:.php=)_s3.png" alt="$(@:.php=) [3]" border=1></a>\n' >> $@
	echo -ne '<td align="left" valign="top"\n'\
	'><a href="/$(@:.php=)_4.png"><img\n'\
	'src="/$(@:.php=)_s4.png" alt="$(@:.php=) [4]" border=1></a>\n' >> $@
	echo -ne '<td align="center" valign="top"><ul>\n'\
	'<li><a href="/$(@:.php=).g"\n'\
	'>$(@:.php=).g</a>: master for <a\n'\
	'href="http://www.brlcad.org">BRL-CAD</a>\n'\
	'<li><a href="/$(@:.php=).dxf"\n'\
	'>$(@:.php=).dxf</a>: file for AutoCad\n'\
	'<li>' >> $@
	rtweight $< `echo "$(@:.php=)" | sed -e 's/^3d\///g'` \
	2>/dev/null | grep '^Total mass' | \
	sed -e 's/^Total mass/Mass of displayed Ronja part(s)/g' >> $@
	echo -ne '\n</ul>' >> $@
	echo "</table>" >>$@

3d/index.php: $(PBRLCAD:=.php)
	echo -e "<?php include (\"../code.php\");\$$col_bgcolor=\"70a1cc\";\n\
	\$$col_graphics=\"9c6f58\";\$$col_emphasis=\"ffffff\";\n\
	\$$col_text=\"000000\";\$$col_link=\"8d495e\";\n\
	\$$col_alink=\"9a887e\";\$$col_vlink=\"4a242f\";\n\
	ronja_header_bg(\"All Ronja 3D Models\",\"abbbd5\");\n\
	include(\"indexheader.php\");\n\
	?><tr><td><h1>3 min. video of Ronja with components</h1>\n\
	<p><a href=\"all.ogg\">Ogg Theora/Vorbis format</a></p></td></tr><?php\n\
	"> $@ &&\
	for a in $(BRLCAD); do echo "indexclude (\"$$a.php\");" >> $@; \
	done &&\
	echo '?></table><p><a href=".density">Density file</a> [g/cm^3],\
	code 0 means empty space (or air).\
	<?footer_pic("/mounter.jpg","A guy mounting Ronja on rooftop"); ?>' >>$@

3d/lib/hex: 3d/lib/hex.c
	$(CC) $(CFLAGS) $(CPPFLAGS) -lm -o $@ $<

#Disabled because mencoder doesn't fit the audio to the video properly
#3d/all.avi: video/jingle.y4m.bz2 video/title.y4m.bz2 \
#	$(patsubst  %,3d/%.y4m.bz2,$(SHOWN_IN_ALL))
#	utils/video_script ../video/jingle ../video/title $(SHOWN_IN_ALL) \
#	../video/end_titles | \
#	mencoder - -o $@ -audiofile audio/all.flac \
#	-oac lavc -ovc lavc -lavcopts vcodec=mpeg4:abitrate=192:vbitrate=1760

# Frames: 200 jingle, 300 title, 22x360=7920 total 8420=168.4s=2m48.4s
# End titles 576x2201=1626 frames=32.52 sec.
3d/all.ogg: audio/all.flac video/jingle.y4m.bz2 video/title.y4m.bz2 \
	video/end_titles.y4m.bz2 $(patsubst %,3d/%.y4m.bz2,$(SHOWN_IN_ALL))
	rm -f 3d/all.ogg.wav
	flac -d $< -o 3d/all.ogg.wav
	utils/video_script ../video/jingle ../video/title $(SHOWN_IN_ALL) \
	../video/end_titles | theora_encoder_example \
	3d/all.ogg.wav - > $@
	rm 3d/all.ogg.wav