mood of the night
This commit is contained in:
tTh
parent
cd715e902f
commit
e3ff6de512
@ -24,10 +24,7 @@ trigofest: trigofest.f90 Makefile vue3axes.o utils_ga.o
|
|||||||
gfortran $(GFOPT) $< $(MYLIB) utils_ga.o -o $@
|
gfortran $(GFOPT) $< $(MYLIB) utils_ga.o -o $@
|
||||||
|
|
||||||
noisepic: noisepic.f90 Makefile
|
noisepic: noisepic.f90 Makefile
|
||||||
gfortran $(GFOPT) $< $(MYLIB) \
|
gfortran $(GFOPT) $< $(MYLIB) -o $@
|
||||||
-o $@
|
|
||||||
|
|
||||||
# ---- bienvenue dans le monde applicatif
|
|
||||||
|
|
||||||
wavmetrics.o: wavmetrics.f90 Makefile
|
wavmetrics.o: wavmetrics.f90 Makefile
|
||||||
gfortran $(GFOPT) -c $<
|
gfortran $(GFOPT) -c $<
|
||||||
|
|||||||
@ -3,12 +3,16 @@
|
|||||||
Quelques essais approximatifs pour faire des graphiques inutiles,
|
Quelques essais approximatifs pour faire des graphiques inutiles,
|
||||||
dans une démarche mettant en avant la
|
dans une démarche mettant en avant la
|
||||||
[techno-futilité](https://wiki.interhacker.space/index.php?title=Techno-futilit%C3%A9),
|
[techno-futilité](https://wiki.interhacker.space/index.php?title=Techno-futilit%C3%A9),
|
||||||
une notion bien définie par le collectif Interhack.
|
une notion bien définie par le collectif **Interhack**.
|
||||||
|
|
||||||
Actuellement, certains des logiciels que vous voyez ici utilisent un backend
|
Actuellement, certains des logiciels que vous voyez ici utilisent un backend graphique brassé
|
||||||
graphique brassé à la maison et nommé `genplot2`. Hélas, celui-ci est
|
[à la maison](https://git.tetalab.org/tTh/libtthimage)
|
||||||
|
et nommé `genplot2`. Hélas, celui-ci est
|
||||||
un peu foireux sur les tracés de ligne...
|
un peu foireux sur les tracés de ligne...
|
||||||
|
|
||||||
|
## geowaves
|
||||||
|
|
||||||
|
Une idée en l'air, probablement...
|
||||||
|
|
||||||
## trigofest
|
## trigofest
|
||||||
|
|
||||||
@ -20,15 +24,11 @@ que c'est d'la balle !
|
|||||||
|
|
||||||
Ou comment dessiner des gaussiennes en jetant des dés.
|
Ou comment dessiner des gaussiennes en jetant des dés.
|
||||||
|
|
||||||
## vue3axes
|
|
||||||
|
|
||||||
Un module assez spécialisé.
|
|
||||||
|
|
||||||
## soundscope
|
## soundscope
|
||||||
|
|
||||||
Retranscription en image de type oscilloscope d'un fichier son.
|
Une tentative de retranscription en image de type oscilloscope/vumètre d'un fichier son.
|
||||||
Le code source ([soundscope.f90](soundscope.f90)) est encore
|
Les codes source du proggy ([soundscope.f90](soundscope.f90)) et du
|
||||||
bien gore.
|
[module](utils_ga.f90) associé sont encore bien *gore*.
|
||||||
|
|
||||||
Pour convertir le son en données exploitables, il faut utiliser ce [bout de code](../SoundBrotching/c-tools/text2wav.c). Certaines fonctions utilisée par ce logiciel sont dans [utils_ga.f90](utils_ga.f90)
|
Pour convertir le son en données exploitables, il faut utiliser ce [bout de code](../SoundBrotching/c-tools/text2wav.c). Certaines fonctions utilisée par ce logiciel sont dans [utils_ga.f90](utils_ga.f90)
|
||||||
pour la partie dessin.
|
pour la partie dessin.
|
||||||
|
|||||||
@ -1,5 +1,9 @@
|
|||||||
program essai
|
program essai
|
||||||
|
|
||||||
|
! *******************************************
|
||||||
|
! CE TRUC NE MARCHE PAS /O\
|
||||||
|
! *******************************************
|
||||||
|
|
||||||
use pixrgb
|
use pixrgb
|
||||||
implicit none
|
implicit none
|
||||||
|
|
||||||
@ -60,6 +64,7 @@ subroutine setpixel(pic, x, y)
|
|||||||
.and. &
|
.and. &
|
||||||
(iy .gt. lbound(pic, 2)) .and. (iy .lt. ubound(pic, 2)) ) &
|
(iy .gt. lbound(pic, 2)) .and. (iy .lt. ubound(pic, 2)) ) &
|
||||||
then
|
then
|
||||||
|
pix(ix, iy)%r = 0
|
||||||
pic(ix, iy)%g = 65000
|
pic(ix, iy)%g = 65000
|
||||||
pic(ix, iy)%b = 20000
|
pic(ix, iy)%b = 20000
|
||||||
else
|
else
|
||||||
|
|||||||
35
GrafAnim/geowaves.f90
Normal file
35
GrafAnim/geowaves.f90
Normal file
@ -0,0 +1,35 @@
|
|||||||
|
! *******************************************
|
||||||
|
!
|
||||||
|
! *******************************************
|
||||||
|
|
||||||
|
program geowaves
|
||||||
|
|
||||||
|
use pixrgb
|
||||||
|
implicit none
|
||||||
|
|
||||||
|
integer :: width = 640
|
||||||
|
integer :: height = 480
|
||||||
|
integer :: marge = 10
|
||||||
|
type(t_pixrgb), allocatable :: pix(:,:)
|
||||||
|
integer :: x, y, h
|
||||||
|
real :: dist
|
||||||
|
|
||||||
|
allocate(pix(width, height))
|
||||||
|
|
||||||
|
do x=marge, width-marge
|
||||||
|
|
||||||
|
! write (0, *) " Y =", y
|
||||||
|
|
||||||
|
do y=marge, height-marge, 5
|
||||||
|
|
||||||
|
print *, x, y
|
||||||
|
pix(x, y)%g = 30000
|
||||||
|
|
||||||
|
enddo
|
||||||
|
|
||||||
|
enddo
|
||||||
|
|
||||||
|
call rgbpix_spit_as_pnm_16(pix, "foo.pnm")
|
||||||
|
|
||||||
|
end program geowaves
|
||||||
|
|
||||||
@ -9,23 +9,28 @@ program soundscope
|
|||||||
|
|
||||||
implicit none
|
implicit none
|
||||||
|
|
||||||
integer :: width = 720
|
integer :: width = 800
|
||||||
integer :: height = 576
|
integer :: height = 600
|
||||||
integer :: marge = 32
|
integer :: marge = 32
|
||||||
integer :: samplerate = 44100
|
integer :: samplerate = 44100
|
||||||
integer :: framerate = 30
|
integer :: framerate = 30
|
||||||
|
|
||||||
|
integer, parameter :: overtrig = 25200
|
||||||
|
|
||||||
type(t_pixrgb), allocatable :: pix(:,:)
|
type(t_pixrgb), allocatable :: pix(:,:)
|
||||||
character (len=280) :: filename
|
character (len=280) :: filename
|
||||||
integer :: iter, foo, tx, ty
|
integer :: iter, foo, tx, ty
|
||||||
integer :: smppf
|
integer :: smppf
|
||||||
logical :: flagdone
|
logical :: flagdone
|
||||||
|
|
||||||
|
|
||||||
smppf = samplerate / framerate
|
smppf = samplerate / framerate
|
||||||
|
write(0, *) "sample rate = ", samplerate
|
||||||
|
write(0, *) "frames per second = ", framerate
|
||||||
|
write(0, *) "samples per frame = ", smppf
|
||||||
|
|
||||||
|
|
||||||
allocate(pix(width, height))
|
allocate(pix(width, height))
|
||||||
call fill_random_gauss(pix, 65000, marge)
|
! call fill_random_gauss(pix, 65000, marge)
|
||||||
|
|
||||||
iter = 0
|
iter = 0
|
||||||
do
|
do
|
||||||
@ -46,13 +51,19 @@ program soundscope
|
|||||||
enddo
|
enddo
|
||||||
|
|
||||||
call dim_pix_rgb_mul(pix, 0.86)
|
call dim_pix_rgb_mul(pix, 0.86)
|
||||||
if (mod(iter, 180) .LT. 90) then
|
|
||||||
call make_a_frame_dplot(pix, smppf, flagdone)
|
|
||||||
else
|
|
||||||
call make_a_frame_xy(pix, smppf, flagdone)
|
|
||||||
endif
|
|
||||||
|
|
||||||
call dessine_cadre(pix, 65000, 65000, 65000, marge)
|
foo = mod(iter/36, 3)
|
||||||
|
! print *, iter, " --> ", foo
|
||||||
|
select case(foo)
|
||||||
|
case(0)
|
||||||
|
call make_a_frame_xy(pix, smppf, flagdone)
|
||||||
|
case(1)
|
||||||
|
call make_a_frame_bargraph(pix, smppf, flagdone)
|
||||||
|
case(2)
|
||||||
|
call make_a_frame_dplot(pix, smppf, flagdone)
|
||||||
|
end select
|
||||||
|
|
||||||
|
call dessine_cadre(pix, 51000, 65000, 51000, marge)
|
||||||
write (filename, "(a,i5.5,a)") "./F/np/", iter, ".pnm"
|
write (filename, "(a,i5.5,a)") "./F/np/", iter, ".pnm"
|
||||||
call rgbpix_spit_as_pnm_16(pix, filename)
|
call rgbpix_spit_as_pnm_16(pix, filename)
|
||||||
|
|
||||||
@ -60,13 +71,17 @@ program soundscope
|
|||||||
exit
|
exit
|
||||||
endif
|
endif
|
||||||
|
|
||||||
|
if (iter .EQ. 360) exit
|
||||||
|
|
||||||
enddo
|
enddo
|
||||||
|
|
||||||
write(0, *) " [done]"
|
write(0, *) " [done]"
|
||||||
|
|
||||||
contains
|
contains
|
||||||
!-- ------------------------------------------------------------------
|
!-- ------------------------------------------------------------------
|
||||||
!--
|
!-
|
||||||
|
! This is the classic Lissajou
|
||||||
|
!-
|
||||||
|
|
||||||
subroutine make_a_frame_xy(image, nbdata, jobdone)
|
subroutine make_a_frame_xy(image, nbdata, jobdone)
|
||||||
type(t_pixrgb), intent(inout) :: image(:,:)
|
type(t_pixrgb), intent(inout) :: image(:,:)
|
||||||
@ -88,15 +103,16 @@ subroutine make_a_frame_xy(image, nbdata, jobdone)
|
|||||||
endif
|
endif
|
||||||
|
|
||||||
! add flash !
|
! add flash !
|
||||||
if ( (idx .LT. 100) .AND. &
|
if ( (idx .LT. 50) .AND. &
|
||||||
((abs(vl).GT.21000).OR.(abs(vr).GT.21000)) ) then
|
((abs(vl).GT.overtrig).OR.(abs(vr).GT.overtrig)) ) then
|
||||||
write(0,*) "overshoot!"
|
write(0,*) "overshoot in xy!"
|
||||||
call fill_random_gauss(image, 65000, marge)
|
call fill_random_gauss(image, 65000, marge)
|
||||||
endif
|
endif
|
||||||
|
|
||||||
! scale it to the window
|
! scale it to the window
|
||||||
ix = width - ((2 * int(vl / 111.111)) + 400)
|
ix = int((vl/65536.9) * real(width)) + width/2
|
||||||
iy = (2 * int(vr / 166.666)) + 300
|
ix = width - ix
|
||||||
|
iy = int((vr/65536.9) * real(height)) + height/2
|
||||||
if (is_pixel_inside(ix, iy)) then
|
if (is_pixel_inside(ix, iy)) then
|
||||||
call make_big_dot(image, ix, iy)
|
call make_big_dot(image, ix, iy)
|
||||||
endif
|
endif
|
||||||
@ -105,9 +121,73 @@ subroutine make_a_frame_xy(image, nbdata, jobdone)
|
|||||||
end subroutine
|
end subroutine
|
||||||
|
|
||||||
!-- ------------------------------------------------------------------
|
!-- ------------------------------------------------------------------
|
||||||
!-- ------------------------------------------------------------------
|
! new: Sat Jan 6 00:04:23 UTC 2024
|
||||||
!--
|
!-
|
||||||
|
! TODO bien calculer la largeur et la position des vumetres !
|
||||||
|
!-
|
||||||
|
! Largeur utile : largeur ecran moins deux fois la marge
|
||||||
|
|
||||||
|
subroutine make_a_frame_bargraph(image, nbdata, jobdone)
|
||||||
|
type(t_pixrgb), intent(inout) :: image(:,:)
|
||||||
|
integer, intent(in) :: nbdata
|
||||||
|
logical, intent(out) :: jobdone
|
||||||
|
integer :: idx, errcode
|
||||||
|
integer :: ir, il, foo
|
||||||
|
integer :: sigma_l, sigma_r
|
||||||
|
integer :: largutil, haututil, xpos, ypos
|
||||||
|
|
||||||
|
sigma_l = 0
|
||||||
|
sigma_r = 0
|
||||||
|
|
||||||
|
do idx=0, nbdata
|
||||||
|
! get a sample
|
||||||
|
read(5, *, iostat=errcode) il, ir
|
||||||
|
if (0 .NE. errcode) then
|
||||||
|
write(0, *) "iostat =", errcode
|
||||||
|
jobdone = .TRUE.
|
||||||
|
exit
|
||||||
|
endif
|
||||||
|
sigma_l = sigma_l + abs(il)
|
||||||
|
sigma_r = sigma_r + abs(ir)
|
||||||
|
enddo
|
||||||
|
! ici on a lu tous les samples, on a la somme des abs()
|
||||||
|
write(0, *) "sigmas = ", sigma_l, sigma_r
|
||||||
|
il = sigma_l / nbdata
|
||||||
|
ir = sigma_r / nbdata
|
||||||
|
|
||||||
|
call clear_image(image, marge)
|
||||||
|
|
||||||
|
! il ne reste plus qu'à tracer la barre.
|
||||||
|
largutil = width - (marge*2)
|
||||||
|
haututil = height - (marge*2)
|
||||||
|
ypos = marge + ((il*haututil) / 32768 )
|
||||||
|
! write(0, *) "ypos = ", ypos
|
||||||
|
do xpos=1, largutil
|
||||||
|
! write(0, *) " xpos", xpos
|
||||||
|
call make_big_dot(image, xpos, ypos)
|
||||||
|
enddo
|
||||||
|
ypos = marge + ((il*haututil) / 32768 )
|
||||||
|
write(0, *) "ypos = ", ypos
|
||||||
|
do xpos=(width/2)+8, width - (marge + 8)
|
||||||
|
write(0, *) " xpos", xpos
|
||||||
|
call make_big_dot(image, xpos, ypos)
|
||||||
|
enddo
|
||||||
|
|
||||||
|
! et ma fin de la trace : une séparation au milieu.
|
||||||
|
do foo=marge+9, height-(marge+9)
|
||||||
|
image(width/2, foo - 9)%r = 65500
|
||||||
|
image(width/2, foo - 4)%r = 65500
|
||||||
|
image(width/2, foo )%r = 65500
|
||||||
|
image(width/2, foo + 4)%r = 65500
|
||||||
|
image(width/2, foo + 9)%r = 65500
|
||||||
|
enddo
|
||||||
|
|
||||||
|
end subroutine
|
||||||
|
|
||||||
|
!-- ------------------------------------------------------------------
|
||||||
|
!-
|
||||||
|
! THIS SUBROUTINE IS BOGUS !
|
||||||
|
!-
|
||||||
subroutine make_a_frame_dplot(image, nbdata, jobdone)
|
subroutine make_a_frame_dplot(image, nbdata, jobdone)
|
||||||
type(t_pixrgb), intent(inout) :: image(:,:)
|
type(t_pixrgb), intent(inout) :: image(:,:)
|
||||||
integer, intent(in) :: nbdata
|
integer, intent(in) :: nbdata
|
||||||
@ -129,8 +209,8 @@ subroutine make_a_frame_dplot(image, nbdata, jobdone)
|
|||||||
endif
|
endif
|
||||||
! add flash !
|
! add flash !
|
||||||
if ( (idx .LT. 100) .AND. &
|
if ( (idx .LT. 100) .AND. &
|
||||||
((abs(vl).GT.21000).OR.(abs(vr).GT.21000)) ) then
|
((abs(vl).GT.overtrig).OR.(abs(vr).GT.overtrig)) ) then
|
||||||
write(0,*) "overshoot!"
|
write(0,*) "overshoot in dplot!"
|
||||||
call fill_random_gauss(image, 65000, marge)
|
call fill_random_gauss(image, 65000, marge)
|
||||||
endif
|
endif
|
||||||
|
|
||||||
@ -183,7 +263,7 @@ subroutine dessine_cadre(image, R, G, B, border)
|
|||||||
end subroutine
|
end subroutine
|
||||||
|
|
||||||
!-- ------------------------------------------------------------------
|
!-- ------------------------------------------------------------------
|
||||||
|
!-- ------------------------------------------------------------------
|
||||||
function is_pixel_inside(ix, iy)
|
function is_pixel_inside(ix, iy)
|
||||||
integer,intent(in) :: ix, iy
|
integer,intent(in) :: ix, iy
|
||||||
logical :: is_pixel_inside
|
logical :: is_pixel_inside
|
||||||
@ -200,8 +280,6 @@ function is_pixel_inside(ix, iy)
|
|||||||
|
|
||||||
end function
|
end function
|
||||||
|
|
||||||
!-- ------------------------------------------------------------------
|
|
||||||
|
|
||||||
|
|
||||||
!-- ------------------------------------------------------------------
|
!-- ------------------------------------------------------------------
|
||||||
|
|
||||||
|
|||||||
@ -3,6 +3,7 @@
|
|||||||
! -------------------------------------------------------------------
|
! -------------------------------------------------------------------
|
||||||
|
|
||||||
module utils_ga
|
module utils_ga
|
||||||
|
|
||||||
use pixrgb
|
use pixrgb
|
||||||
implicit none
|
implicit none
|
||||||
|
|
||||||
@ -33,7 +34,25 @@ subroutine increment_pixel(pix, k)
|
|||||||
type(t_pixrgb), intent(inout) :: pix
|
type(t_pixrgb), intent(inout) :: pix
|
||||||
integer :: k
|
integer :: k
|
||||||
|
|
||||||
|
pix%r = pix%r + k
|
||||||
|
pix%g = pix%g + k
|
||||||
|
pix%b = pix%b + k
|
||||||
|
|
||||||
|
end subroutine
|
||||||
|
! -------------------------------------------------------------------
|
||||||
|
subroutine make_bar_dot(image, ix, iy)
|
||||||
|
type(t_pixrgb), intent(inout) :: image(:,:)
|
||||||
|
integer, intent(in) :: ix, iy
|
||||||
|
integer :: foo
|
||||||
|
|
||||||
|
do foo=-1, 1
|
||||||
|
image(ix+foo, iy)%r = 45000
|
||||||
|
image(ix+foo, iy)%g = 5000
|
||||||
|
image(ix+foo, iy)%b = 45000
|
||||||
|
enddo
|
||||||
|
image(ix-2, iy)%g = 45000
|
||||||
|
image(ix , iy)%g = 65500
|
||||||
|
image(ix+2, iy)%g = 45000
|
||||||
|
|
||||||
end subroutine
|
end subroutine
|
||||||
! -------------------------------------------------------------------
|
! -------------------------------------------------------------------
|
||||||
@ -104,6 +123,25 @@ subroutine dim_pix_rgb_sub(pix, k)
|
|||||||
enddo
|
enddo
|
||||||
enddo
|
enddo
|
||||||
|
|
||||||
|
end subroutine
|
||||||
|
! -------------------------------------------------------------------
|
||||||
|
subroutine clear_image(image, border)
|
||||||
|
|
||||||
|
type(t_pixrgb), intent(inout) :: image(:,:)
|
||||||
|
integer, intent(in) :: border
|
||||||
|
integer :: ix, iy
|
||||||
|
|
||||||
|
! write(0, *) "dim 1 =", ubound(image, 1)
|
||||||
|
! write(0, *) "dim 2 =", ubound(image, 2)
|
||||||
|
|
||||||
|
do ix=1+border, ubound(image, 1)-border
|
||||||
|
do iy=1+border, ubound(image, 2)-border
|
||||||
|
image(ix, iy)%r = 5555
|
||||||
|
image(ix, iy)%g = 0
|
||||||
|
image(ix, iy)%b = 0
|
||||||
|
enddo
|
||||||
|
enddo
|
||||||
|
|
||||||
end subroutine
|
end subroutine
|
||||||
! -------------------------------------------------------------------
|
! -------------------------------------------------------------------
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user