contrib/raytrace.sh

@@ -2,30 +2,29 @@
 
 src="/dev/shm/foo.fimg"
 dst="hf.tga"
-TMPDIR=${HOME}/TMP
 
 POVOPT="-w512 -h342 +q9 -a "
 
-rm $TMPDIR/hf???.png
+rm /tmp/hf???.png
 
-for idx in $(seq 0 60)
+for idx in $(seq 0 24)
 do
 
 	echo "========================== " $idx
 
 	grabvidseq -v				\
 		-d /dev/video0 -s 640x480	\
-		-n 60 -p 1.0			\
+		-n 20 -p 0			\
 		-o ${src} 
 
 	./fimg2povhf $src $dst
 
-	out=$(printf "%s/hf%03d.png" $TMPDIR $idx)
+	out=$(printf "/tmp/hf%03d.png" $idx)
 	echo "raytracing   " ${POVOPT} $out
 	povray -iscene.pov ${POVOPT}  -o${out} 2> pov.stderr
 	# tail -15 pov.stderr
 
 done
 
-convert -delay 10 -colors 240 $TMPDIR/hf???.png foo.gif
+convert -delay 10 -colors 240 /tmp/hf???.png foo.gif
 

contrib/scene.pov

@@ -13,14 +13,14 @@ global_settings {
 height_field {
 	tga "hf.tga"
 	smooth
-	pigment { color Orange*0.7  }
+	pigment { color Orange*0.5  }
 	translate <-0.5, 0, -0.5>
-	// scale 2
-	translate y*0.002
+	scale 2
+	translate y*0.01
 	}
 
 camera	{
-	location	<-0.86, 4, -6.20>
+	location	<-0.86, 3, -6.20>
 	look_at		<0, 0, 0>
 	angle		14
 	}
@@ -37,5 +37,4 @@ plane {
  }
 
 
-light_source { <-9, 2,  3> color White }
-
+light_source { <-9, 2, -3> color White }

experiment/Makefile

@@ -5,7 +5,7 @@
 
 COPT = -Wall -fpic -g -DDEBUG_LEVEL=1 -lm
 DEPS = ../floatimg.h  ../libfloatimg.a Makefile
-LIBS = ../libfloatimg.a -ltiff -lpnglite -lcfitsio -lm
+LIBS = ../libfloatimg.a -ltiff -lpnglite -lcfitsio
 
 all:	assemblage extracteur muxplanes movepixels
 

funcs/filtrage.c

@@ -63,7 +63,7 @@ if (fimg_images_not_compatible(src, dst)) {
 	return -98;
 	}
 
-if (verbosity > 1) {
+if (verbosity) {
 	fimg_show_filter("essai", filtr);
 	}