release of voxel-2
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tth
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85d6b57eee
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694066169c
@ -12,34 +12,36 @@ fi
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./voxelize > WS/voxels.dat
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./vox2inc.awk < WS/voxels.dat > WS/voxels.inc
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grep NbrVox WS/voxels.inc
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TMPNG="/dev/shm/voxvidz.png"
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NBIMG=360
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for idx in $( seq 0 $(( NBIMG - 1)) )
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do
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dst=$(printf "frames/voxel/%05d.png" $idx)
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delta=$( echo "scale=3 ; ${idx}/360" | bc -l)
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echo "Renderbox work on " $dst " tu" $delta
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delta=$( echo "scale=6 ; ${idx}/360" | bc -l)
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echo "Renderbox work on "$dst" delta = " $delta
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povray -ishowvoxels.pov -K$idx ${POVOPT} \
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-O${TMPNG} 2> WS/toto.err
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if [ $? -ne 0 ] ; then
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echo "ERROR ERROR ERROR ERROR"
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echo "ERROR ERROR ERROR ERROR ERROR ERROR"
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tail -15 WS/toto.err
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sleep 20
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#exit 1
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fi
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titre='>>> Voxelisation - tTh - avril 2022'
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titre='Voxelisation - tTh - avril 2022'
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numbers=$(tail -1 WS/camvox.log | \
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awk '{printf ">>> %6.3f %6.3f %6.3f", $1, $2, $3}')
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echo $numbers
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awk '{printf " %6.3f %6.3f %6.3f", $1, $2, $3}')
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echo "$numbers"
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convert ${TMPNG} \
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-fill Cyan \
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-fill Gray70 \
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-kerning 1 \
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-pointsize 16 \
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-pointsize 24 \
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-font AvantGarde-Book \
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-gravity South-West \
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-annotate +20+32 "$titre" \
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@ -51,4 +53,4 @@ do
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done
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./encode.sh frames/voxel/ voxel-1.mp4
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./encode.sh frames/voxel/ voxel-2.mp4
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@ -17,7 +17,7 @@ global_settings {
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#declare VOXEL = object
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{
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// sphere { 0, 1.18 }
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#local D = 1.38;
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#local D = 1.0111;
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box { <-D, -D, -D>, <D, D, D> }
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}
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@ -34,18 +34,18 @@ object {
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//----------------------------------------------------------------
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// light_source { <-12, 45, -25> color Gray70 }
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light_source { <-52, 5, -38> color Yellow*0.55 }
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light_source { <-52, 5, -38> color Yellow*0.45 }
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light_source { < 59, 5, 48> color Gray20 }
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light_source { < 3, -59, 8> color Red*0.75 }
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light_source { < 8, 61, 3> color Green*0.85 }
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light_source { < 3, 59, 8> color Red*0.65 }
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light_source { < 8, -61, 3> color Green*0.75 }
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#declare NormClock = (clock/360);
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#declare ECAM = 88 - 23*NormClock;
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#declare ECAM = 88 - (73*NormClock);
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#declare XCAM = ECAM * sin(radians(clock));
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#declare YCAM = -12;
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#declare ZCAM = ECAM * cos(radians(clock));
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#declare ACAM = 65 + (27*NormClock);
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#declare ACAM = 65 + (48*NormClock);
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#if (0 = clock)
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#fopen CL "WS/camvox.log" write
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@ -9,7 +9,7 @@ BEGIN {
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print "union {"
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}
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$4 > 145 {
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$4 > 500 {
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count = $4
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value = $5
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if (count > maxcount)
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@ -7,23 +7,25 @@
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program voxelize
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use fraktals
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implicit none
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integer, parameter :: DIM = 100
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integer, dimension(:,:,:), allocatable :: cube
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type(t_point3d), dimension(:), allocatable :: points
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integer :: errcode, foo
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integer :: ix, iy, iz
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double precision, dimension(4) :: coefs
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integer :: nbr_points
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double precision, dimension(4) :: coefs, KB
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double precision :: dval
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! XXX foo = (DIM*DIM*DIM) / (1024)
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! XXX PRINT *, "memory request for cube (in Kwords) ", foo
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write(0, *) "--- start of voxelize"
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allocate (cube(DIM,DIM,DIM), stat=errcode)
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if (0 .NE. errcode) then
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STOP " : NO ENOUGH MEMORY FOR CUBE"
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endif
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nbr_points = 3100000
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nbr_points = 2800000
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allocate(points(nbr_points), stat=errcode)
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if (0 .NE. errcode) then
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STOP " : NO ENOUGH MEMORY FOR POINTS"
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@ -31,7 +33,10 @@ program voxelize
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coefs(1) = 2.23 ; coefs(2) = 0.42
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coefs(3) = -0.64 ; coefs(4) = -2.42
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call compute_pickover(points, coefs)
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KB(1) = 1.51 ; KB(2) = -1.89
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KB(3) = 1.69 ; KB(4) = 0.79
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call compute_pickover(points, KB)
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call clear_cube(cube)
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@ -46,7 +51,7 @@ program voxelize
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enddo
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dval = DBLE(MAXVAL(cube))
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write(0, *) "--- cube maximum = ", dval
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write(0, *) "--- maximum of the cube= ", dval
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do foo=1, nbr_points
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call fcoor2icoor(points(foo)%x, ix)
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@ -57,6 +62,9 @@ program voxelize
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DBLE(cube(ix,iy,iz)) / dval
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enddo
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dval = DBLE(MAXVAL(cube))
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write(0, *) "--- end of voxelize"
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!-----------------------------------------------------
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contains
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!-----------------------------------------------------
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@ -76,7 +84,7 @@ subroutine fcoor2icoor(in, out)
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if (outvalue .GE. DIM) out = DIM-1
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end subroutine
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!-----------------------------------------------------
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!------------------------------------------------------------
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subroutine clear_cube(cube)
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type(integer), dimension(:,:,:), intent(out) :: cube
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@ -91,7 +99,7 @@ subroutine clear_cube(cube)
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enddo
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end subroutine
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!-----------------------------------------------------
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!------------------------------------------------------------
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subroutine spit_cube_as_union(fname, datas, notused)
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character(*) :: fname
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type(integer), dimension(:,:,:), intent(in) :: datas
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@ -106,6 +114,7 @@ subroutine spit_cube_as_union(fname, datas, notused)
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STOP ' : SPITUNION : FAIL OPEN OUTPUT FILE'
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endif
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close(fd)
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end subroutine
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