more work done
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tTh
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@ -3,13 +3,15 @@ program noisepic
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use spitpgm
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use pixrgb
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use noisepictures
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use mathstuff2
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implicit none
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integer :: numframe = 0
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integer :: nbarg, nbre
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integer :: nbarg
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character(len=256) :: arg
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integer :: ranges(6)
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real :: fclock, kpi, r1, r3, r5
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nbarg = IARGC()
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if (nbarg .GT. 0) then
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@ -18,134 +20,48 @@ program noisepic
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read (arg, *) numframe
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endif
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ranges(1) = 10 ; ranges(2) = 90
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ranges(3) = 110 ; ranges(4) = 166
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ranges(5) = 205 ; ranges(6) = 230
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nbre = 1000+(numframe*555)
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call make_noise_bw_pic (numframe)
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call init_random_seed()
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kpi = 3.151592654 / 3.0
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do numframe = 0, 479
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fclock = kpi * float(numframe) / 480.0
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r1 = 27000 + 20000 * cos(fclock*26)
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ranges(1) = nint(r1) ; ranges(2) = ranges(1)+300
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r3 = 32000 + 28000 * cos(fclock*29)
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ranges(3) = nint(r3) ; ranges(4) = ranges(3)+300
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r5 = 29000 + 23000 * cos(fclock*32)
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ranges(5) = nint(r5) ; ranges(6) = ranges(5)+300
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print *, 'r123', numframe, fclock, r1, r3, r5
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call make_noise_color_range_pic (numframe, ranges, 29000)
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enddo
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contains
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!-- ------------------------------------------------------------------
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!-
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!- Black & White
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!-
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subroutine make_noise_bw_pic (value)
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implicit none
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integer, intent(in) :: value
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integer :: foo
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integer, dimension(:,:), allocatable :: pic
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character (len=280) :: filename
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allocate(pic(320, 240))
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pic = 30 !- clear the picz
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call srand(value+34)
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foo = irand()
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print *, 'val=', value, ' rnd=', foo
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! call plot_noise_bw_pic(pic, 15000)
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call noise_gray8_pic(pic, 15000)
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write (filename, "(a, i5.5, a)") "", value, ".pgm"
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call spit_as_pgm_8(pic, trim(filename))
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end subroutine
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!--
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!-- ------------------------------------------------------------------
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!-- ------------------------------------------------------------------
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!-
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!- Colorized
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!-
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subroutine make_noise_color_pic (value)
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subroutine make_noise_color_range_pic (seqv, rngs, nbre)
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implicit none
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integer, intent(in) :: value
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integer :: foo
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type(t_pixrgb), dimension(:,:), allocatable :: pix
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character (len=280) :: filename
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allocate(pix(320, 240))
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call rgbpix_set_to_rgb(pix, 30, 30, 60)
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call srand(value+34)
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foo = irand()
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print *, 'val=', value, ' rnd=', foo
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call plot_noise_color_pic(pix, 15000)
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write (filename, "(a, i5.5, a)") "./", value, ".pnm"
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call rgbpix_spit_as_pnm_8(pix, trim(filename))
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end subroutine
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!-- ------------------------------------------------------------------
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subroutine plot_noise_color_pic(prgb, nbre)
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implicit none
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type(t_pixrgb), dimension(:,:), intent(inout) :: prgb
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integer, intent(in) :: nbre
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integer :: quux, ix, iy, width, height
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width = ubound(prgb, 1) ; height = ubound(prgb, 2)
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do quux=1, nbre
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ix = 1 + mod ( irand(), width )
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iy = 1 + mod ( irand(), height )
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prgb(ix, iy)%r = 64 + mod ( irand(), 127 )
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prgb(ix, iy)%g = 64 + mod ( irand(), 127 )
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prgb(ix, iy)%b = 64 + mod ( irand(), 127 )
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enddo
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end subroutine
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!-- ------------------------------------------------------------------
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!-
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!- Colorized with range
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!-
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subroutine plot_noise_color_range_pic(prgb, nbre)
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implicit none
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type(t_pixrgb), dimension(:,:), intent(inout) :: prgb
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integer, intent(in) :: nbre
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integer :: quux, ix, iy, width, height
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width = ubound(prgb, 1) ; height = ubound(prgb, 2)
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do quux=1, nbre
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ix = 1 + mod ( irand(), width )
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iy = 1 + mod ( irand(), height )
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prgb(ix, iy)%r = 64 + mod ( irand(), 127 )
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prgb(ix, iy)%g = 64 + mod ( irand(), 127 )
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prgb(ix, iy)%b = 64 + mod ( irand(), 127 )
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enddo
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end subroutine
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!-- ------------------------------------------------------------------
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subroutine make_noise_color_range_pic (value, rngs, nbre)
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implicit none
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integer, intent(in) :: value, nbre
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integer, intent(in) :: seqv, nbre
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integer, intent(in) :: rngs(6)
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integer :: foo
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type(t_pixrgb), allocatable :: pix(:,:)
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character (len=280) :: filename
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allocate(pix(320, 240))
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allocate(pix(640, 480))
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call rgbpix_set_to_rgb(pix, 0, 0, 0)
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call srand(value+34)
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foo = irand()
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print *, 'color_range: val=', value, 'rnd=', foo, 'nbre=', nbre
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write (filename, "(a, i5.5, a)") "./F/np/", seqv, ".pnm"
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! print *, 'filename: ', trim(filename)
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write (filename, "(a, i5.5, a)") "./F/np/", value, ".pnm"
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print *, 'filename: ', trim(filename)
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call plot_noise_color_range_pic(pix, nbre)
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call rgbpix_spit_as_pnm_8(pix, trim(filename))
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call noise_range_rgb16_pic(pix, rngs, nbre)
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call rgbpix_spit_as_pnm_16(pix, trim(filename))
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deallocate(pix)
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end subroutine
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!-- ------------------------------------------------------------------
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end program
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