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No commits in common. "0934b49bc6201f170e800ffacc289aa113ab0b92" and "d84c6d969c29c05105b3666f8f311d51a808c181" have entirely different histories.

12 changed files with 62 additions and 127 deletions

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@ -1,7 +1,5 @@
bloubs.inc
nbimg.inc
*.gif
*.blbs
*.mp4

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@ -4,7 +4,7 @@ all: genbloubs movebloubs exportbloubs
GFOPT = -Wall -Wextra -g -time
OBJS = bloubspace.o povstuff.o mathstuff.o
OBJS = bloubspace.o povstuff.o
# ------------------------------------------------------------
@ -19,19 +19,16 @@ bloubspace.o: bloubspace.f90 Makefile
povstuff.o: povstuff.f90 Makefile
gfortran $(GFOPT) -c $<
mathstuff.o: mathstuff.f90 Makefile
gfortran $(GFOPT) -c $<
# ------------------------------------------------------------
genbloubs: genbloubs.f90 Makefile $(OBJS)
gfortran $(GFOPT) $< $(OBJS) -o $@
gfortran $(GFOPT) $(OBJS) $< -o $@
movebloubs: movebloubs.f90 Makefile $(OBJS)
gfortran $(GFOPT) $< $(OBJS) -o $@
gfortran $(GFOPT) $(OBJS) $< -o $@
exportbloubs: exportbloubs.f90 Makefile $(OBJS)
gfortran $(GFOPT) $< $(OBJS) -o $@
gfortran $(GFOPT) $(OBJS) $< -o $@
# ------------------------------------------------------------

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@ -13,7 +13,6 @@ Lesquelles évoluent en fonction du temps.
```
type t_bloubs
character(8) :: nick
logical :: alive
integer :: num
real :: px, py, pz
real :: vx, vy, vz

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@ -23,13 +23,13 @@ module bloubspace
subroutine random_pv (blb)
type(t_bloubs), intent (inout) :: blb
blb%px = 1.3 * (rand() - 0.50)
blb%py = rand() * 0.50
blb%pz = 2.0 * (rand() - 0.50)
blb%px = rand() - 0.50
blb%py = rand() * 0.25
blb%pz = rand() - 0.50
blb%vx = (rand() - 0.5) / 3.000
blb%vy = (rand() - 0.5) / 3.000
blb%vz = (rand() - 0.5) / 3.000
blb%vx = (rand() - 0.5) / 4.000
blb%vy = (rand() - 0.5) / 4.000
blb%vz = (rand() - 0.5) / 4.000
blb%alive = .TRUE.
@ -47,10 +47,10 @@ module bloubspace
else
life = "dead"
endif
write (0, '(4X, A)') '+------------ ' // message
write (0, '(4X,A3,A8,2X,I6,4X,A5)') '| ', blb%nick, blb%num, life
write (0, '(4X,A3,3X,3(F8.3, 4X))') '| P', blb%px, blb%py, blb%pz
write (0, '(4X,A3,3X,3(F8.3, 4X))') '| V', blb%vx, blb%vy, blb%vz
write (0, '(A)') '------------- ' // message
write (0, '(4X,A8,2X,I6,4X,A5)') blb%nick, blb%num, blb%alive
write (0, '(4X,A1,3X,3(F8.3, 4X))') 'P', blb%px, blb%py, blb%pz
write (0, '(4X,A1,3X,3(F8.3, 4X))') 'V', blb%vx, blb%vy, blb%vz
write (0, '()')
end subroutine
@ -85,22 +85,18 @@ module bloubspace
if (0.0 .gt. blb%py) then
blb%vy = -1.0 * blb%vy
blb%py = 0.0
blb%seq = blb%seq + 1
endif
if (3.0 .lt. blb%py) then
blb%vy = -1.0 * blb%vy
blb%seq = blb%seq + 1
blb%py = 3.0
endif
if (5.0 .lt. blb%pz) then
blb%vz = -1.0 * blb%vz
blb%seq = blb%seq + 1
blb%pz = 5.0
endif
if (-5.0 .gt. blb%pz) then
blb%vz = -1.0 * blb%vz
blb%seq = blb%seq + 1
blb%pz = -5.0
endif
@ -109,7 +105,7 @@ module bloubspace
! ----------------------------------------------------------------
subroutine green_soylent (blb)
type(t_bloubs), intent (inout) :: blb
if (blb%seq .gt. 4) then
if (blb%seq .gt. 200) then
blb%alive = .FALSE.
endif
end subroutine

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@ -3,10 +3,10 @@
DDIR="frames/"
ffmpeg -nostdin \
-loglevel warning \
-loglevel info \
-y -r 25 -f image2 -i $DDIR/%05d.png \
-metadata artist='---[ tTh ]---' \
-metadata title='---[ BloubWorld alpha ]---' \
-metadata title='---[ BloubWorld ]---' \
-c:v libx264 -pix_fmt yuv420p \
bloubworld.mp4

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@ -36,7 +36,7 @@ program genbloubs
compte = compte + 1
enddo
write(0, '(1X, I8, A)') compte, " bloubs exported"
write(0, '(1X, I5, A)') compte, " bloubs exported"
close(idu)

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@ -7,7 +7,8 @@ program genbloubs
character(200) :: filename
character(30) :: str
type(t_bloubs) :: bloub
integer :: idu
integer, parameter :: idu = 33
i = IARGC()
if (i .ne. 2) then
@ -23,15 +24,14 @@ program genbloubs
! print *, "generating ", nbbloubs, "bloubs to ", filename
open(newunit=idu, file=trim(filename), form='unformatted', &
open(unit=idu, file=trim(filename), form='unformatted', &
action='write', status='replace')
do i = 1, nbbloubs
bloub%nick = 'noname '
bloub%alive = .TRUE.
call random_pv(bloub)
bloub%radius = 0.025
bloub%radius = 0.028
bloub%seq = 0
write(idu) bloub ! no error control ?

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@ -1,23 +0,0 @@
module mathstuff
implicit none
contains
! ----------------------------------------------------------------
subroutine init_random_seed()
integer, dimension(3) :: tarray
integer t3
call itime(tarray)
t3 = 200*tarray(1) + 20*tarray(2) + tarray(3)
print *, tarray, ' --> ', t3
call srand(t3)
end subroutine
! ----------------------------------------------------------------
end module mathstuff

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@ -2,19 +2,14 @@ program movebloubs
use bloubspace
use povstuff
use mathstuff
implicit none
character(200) :: infile, outfile
integer :: inu, outu, errcode, i
integer :: compteur, killed
type(t_bloubs) :: bloub
double precision :: bx, by, bz
logical :: add_new_bloub = .TRUE.
! real :: rnd
call init_random_seed()
logical :: add_new_bloub = .FALSE.
i = IARGC()
if (i .ne. 2) then
@ -23,19 +18,19 @@ program movebloubs
call getarg(1, infile)
call getarg(2, outfile)
inu = 42 ; outu = 51
write (0, '(A)') &
"*** moving bloubs from "//trim(infile)//" to "//trim(outfile)
open(newunit=inu, &
file=trim(infile), form='unformatted', &
open(unit=inu, file=trim(infile), form='unformatted', &
iostat=errcode, &
action='read', status='old')
if (0 .ne. errcode) then
STOP " : CAN'T OPEN FILE " // trim(infile)
endif
open(newunit=outu, &
file=trim(outfile), form='unformatted', &
open(unit=outu, file=trim(outfile), form='unformatted', &
iostat=errcode, &
action='write', status='replace')
if (0 .ne. errcode) then
@ -43,35 +38,26 @@ program movebloubs
endif
bx = 0.0; by = 0.0; bz = 0.0
compteur = 0
killed = 0
do
read (unit=inu, iostat=errcode) bloub
if (0 .ne. errcode) then
! may be we got an EOF ?
exit
endif
! moving and boundingboxing
call move_bloub (bloub, 0.15)
call bound_a_blob (bloub)
call green_soylent (bloub)
if (.NOT. bloub%alive) then
! write(0, '(A)') " KILL!"
killed = killed + 1
cycle
endif
call move_bloub (bloub, 0.11)
call bound_a_blob(bloub)
! calcul du barycentre
bx = bx + dble(bloub%px)
by = by + dble(bloub%py)
bz = bz + dble(bloub%pz)
bx = bx + bloub%px
by = by + bloub%py
bz = bz + bloub%pz
write(outu, iostat=errcode) bloub ! no error control ?
if (0 .ne. errcode) then
STOP " : WRITE ERROR TO " // trim(outfile)
endif
compteur = compteur + 1
enddo
@ -80,23 +66,19 @@ program movebloubs
bloub%nick = 'newbie '
bloub%alive = .TRUE.
call random_pv(bloub)
bloub%radius = 0.045
bloub%radius = 0.042
bloub%seq = 0
!
! where is the bug ?
!
call display_bloub (bloub, "new bloub")
write(outu) bloub ! no error control ?
endif
! ther was some strange bias in this data
! may be a random not symetric around 0.0 ?
write (0, '(A,3(F11.3,3X))') "barycentre : ", bx, by, bz
close(inu) ; close(outu)
if (killed .GT. 0) then
write (0, '(I5, A)') killed, " bloubs killed"
endif
bx = bx / dble(compteur)
by = by / dble(compteur)
bz = bz / dble(compteur)
write (0, '(A,3(F12.6,3X))') "barycentre : ", bx, by, bz
end program

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@ -20,8 +20,6 @@ module povstuff
end subroutine
! ----------------------------------------------------------------
! ----------------------------------------------------------------
! we need some primitives for the gestion of colors.
! may be a small database indexed by name ?

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@ -11,8 +11,6 @@ POVOPT="+Q9 +a -v -d -W920 -H600"
DDIR="frames"
LOGERR="log.error"
NBIMG=4000
make all
err=$?
if [ $err -ne 0 ] ; then
@ -20,15 +18,13 @@ if [ $err -ne 0 ] ; then
exit 1
fi
printf "\n#declare NbImg = %d;\n" $NBIMG > nbimg.inc
#
# first, we have to make a seminal buch of bloubs
# --> this function need to be paraletrizable
#
./genbloubs in.blbs 9000
./genbloubs in.blbs 100000
for idx in $(seq 0 $NBIMG)
for idx in $(seq 0 800)
do
echo "======== run passe $idx ========="
@ -44,14 +40,14 @@ do
fi
td=$(date +'%F %R:%S')
txt=$(printf "%5d %s" $idx "${td}")
txt=$(printf "%9d %5d %s" $$ $idx "${td}")
PNG=$(printf "%s/%05d.png" ${DDIR} $idx)
echo "$txt" | tee -a log.txt
echo "$txt"
convert ${TMPPNG} \
-font fixed \
-pointsize 20 \
-fill Orange \
-fill orange \
-gravity south-east \
-annotate +15+10 "$txt" \
$PNG
@ -66,8 +62,8 @@ done
rm $LOGERR
# XXX convert -delay 10 -resize 50% -colors 192 \
# XXX $DDIR/????[0]*.png foo.gif
convert -delay 10 -resize 50% -colors 192 \
$DDIR/????[0]*.png foo.gif
./encode.sh

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@ -5,32 +5,26 @@
#version 3.7;
global_settings {
ambient_light rgb <0.12, 0.01, 0.01>
ambient_light rgb <0.09, 0.02, 0.02>
assumed_gamma 1.0
}
#include "colors.inc"
#include "nbimg.inc"
#declare NormClock = clock / NbImg;
// ----------------------------------------------------------
#include "bloubs.inc"
object {
Bloubs
texture {
pigment { color Gray60 }
finish { phong 0.58 specular 0.45 }
pigment { color Gray50 }
finish { phong 0.58 metallic 0.45 }
}
}
plane {
<0, 1, 0>, 0
texture {
pigment { color Black }
pigment { color Gray10 }
finish { phong 0.18 metallic 0.45 }
}
}
@ -45,7 +39,7 @@ plane {
{
union {
cylinder { <0, 0, 0>, <0, BV, 0>, BR }
cylinder { <0, 0, 0>, <0, 0.02, 0>, BR*7 }
cylinder { <0, 0, 0>, <0, 0.03, 0>, BR*4 }
}
}
@ -64,13 +58,11 @@ object { Les_Bornes }
// ----------------------------------------------------------
light_source { <4, 12, -11> color Gray80 }
light_source { <7, 19, 9> color Gray60 }
#declare HCAM = 5 + (7 * NormClock);
// light_source { <4, 19, 9> color White }
camera {
location <6, HCAM, -16>
location <7, 5, -16>
look_at <0, 0, 0>
right x*image_width/image_height
angle 48
angle 54
}