need more tests
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@ -3,6 +3,8 @@
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!-
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module trials
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use pixrgb
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implicit none
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contains
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@ -45,6 +47,49 @@ subroutine new_spit_gray(pic, fname)
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close(io)
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end subroutine
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!-------------------------------------------------------------------
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!-
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! CAUTION: there was NO out-of-bounds check !
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!-
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subroutine new_spit_rgb16(pic, fname)
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type(t_pixrgb), intent(in) :: pic(:,:)
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character (len=*), intent(in) :: fname
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integer :: io, ix, iy, ik
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integer :: buffer(3*4), ptr
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write(0, *) ">>> subroutine rgbpix_spit_as_pnm_16"
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open(newunit=io, file=fname)
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write (io, '(a2)') "P3"
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! write (io, '("# rgbpix_spit_as_pnm_16")')
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write (io, '(i0," ",i0)') size(pic, 1), size(pic, 2)
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write (io, '(i0)') 65535
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buffer = 0
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ptr = 1
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do iy=1, ubound(pic, 2)
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do ix=1, ubound(pic, 1)
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buffer(ptr) = pic(ix, iy)%r
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buffer(ptr+1) = pic(ix, iy)%g
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buffer(ptr+2) = pic(ix, iy)%b
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ptr = ptr + 3
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if (ptr .EQ. 13) then
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write(io, "(12(' ', i0))") buffer
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ptr = 1
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endif
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enddo ! write(io, *) " fin iy=", iy
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enddo
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! may be we have to flush the buffer ?
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close(unit=io)
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end subroutine
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!-------------------------------------------------------------------
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