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need more tuning ?

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tth 2022-04-17 12:44:43 +02:00
parent 285257cfac
commit cd486c5090
3 changed files with 14 additions and 14 deletions
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4
Fraktalism/mkvoxvidz.sh
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@ -12,7 +12,7 @@ fi
TMPNG="/dev/shm/voxvidz.png" TMPNG="/dev/shm/voxvidz.png"
NBIMG=1500 NBIMG=1600
printf "#declare NbImg = %d;\n" $NBIMG | tee WS/nbimg.inc printf "#declare NbImg = %d;\n" $NBIMG | tee WS/nbimg.inc
@ -57,7 +57,7 @@ do
grep 'Parse Time' WS/toto.err grep 'Parse Time' WS/toto.err
grep 'Trace Time' WS/toto.err grep 'Trace Time' WS/toto.err
echo ; sleep 15 echo ; sleep 10
done done

12
Fraktalism/showvoxels.pov
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@ -17,7 +17,7 @@ global_settings {
#declare VOXEL = object #declare VOXEL = object
{ {
// sphere { 0, 1.18 } // sphere { 0, 1.18 }
#local D = 1.92; #local D = 2.11;
box { <-D, -D, -D>, <D, D, D> } box { <-D, -D, -D>, <D, D, D> }
} }
@ -52,7 +52,7 @@ finish { phong 0.6 specular 0.8 }
object { TriAxe } object { TriAxe }
plane { plane {
<0, 1, 0>, -100 <0, 1, 0>, -120
texture { texture {
pigment { color srgb <0.203, 0.185, 0.191> } pigment { color srgb <0.203, 0.185, 0.191> }
finish { phong 0.18 metallic 0.55 } finish { phong 0.18 metallic 0.55 }
@ -69,11 +69,11 @@ light_source { < 8, -48, 3> color Green*0.75 }
#include "WS/nbimg.inc" #include "WS/nbimg.inc"
#declare NormClock = (clock/NbImg); #declare NormClock = (clock/NbImg);
#declare ECAM = 190 - (100*NormClock); #declare ECAM = 210 - (100*NormClock);
#declare CKsmall = NormClock * 77.20; #declare CKsmall = NormClock * 87.20;
#declare Offset = 0.10; #declare Offset = 0.10;
#declare XCAM = ECAM * (sin(radians(CKsmall)) + Offset); #declare XCAM = ECAM * (sin(radians(CKsmall)) + Offset);
#declare YCAM = 16; #declare YCAM = 18;
#declare ZCAM = ECAM * (cos(radians(CKsmall)) + Offset); #declare ZCAM = ECAM * (cos(radians(CKsmall)) + Offset);
#declare ACAM = 65 + (53*NormClock); #declare ACAM = 65 + (53*NormClock);
@ -91,7 +91,7 @@ light_source { < 8, -48, 3> color Green*0.75 }
camera { camera {
location <XCAM, YCAM, ZCAM> location <XCAM, YCAM, ZCAM>
// look_at <Bary_X, Bary_Y, Bary_Z> // look_at <Bary_X, Bary_Y, Bary_Z>
look_at <0, 0, 0> look_at <0, -1, 0>
right x*image_width/image_height right x*image_width/image_height
angle ACAM angle ACAM
} }

10
Fraktalism/voxelize.f90
View File

@ -9,7 +9,7 @@ program voxelize
implicit none implicit none
integer, parameter :: DIMC = 200 integer, parameter :: DIMC = 180
integer, dimension(:,:,:), allocatable :: cube integer, dimension(:,:,:), allocatable :: cube
type(t_point3d), dimension(:), allocatable :: points type(t_point3d), dimension(:), allocatable :: points
integer :: errcode, foo, argc integer :: errcode, foo, argc
@ -44,7 +44,7 @@ program voxelize
KA(1) = -1.3402 ; KA(2) = 1.5245 KA(1) = -1.3402 ; KA(2) = 1.5245
KA(3) = 1.0966 ; KA(4) = -2.3423 KA(3) = 1.0966 ; KA(4) = -2.3423
KB(1) = -1.2100 ; KB(2) = 1.3685 KB(1) = -1.2100 ; KB(2) = 1.3685
KB(3) = 1.1237 ; KB(4) = -2.1992 KB(3) = 1.3237 ; KB(4) = -2.3992
call interp4dp(KA, KB, KM, delta) call interp4dp(KA, KB, KM, delta)
write(0, "(' --- coefs = ', 4F11.6)") KM write(0, "(' --- coefs = ', 4F11.6)") KM
call compute_pickover(points, KM) call compute_pickover(points, KM)
@ -65,7 +65,7 @@ program voxelize
write(0, *) "--- maxval(cube) = ", maxcube write(0, *) "--- maxval(cube) = ", maxcube
call spit_cube_as_union(filename, cube, & call spit_cube_as_union(filename, cube, &
maxcube/1000, dble(9000.00)) maxcube/2000, dble(9000.00))
write(0, *) "--- end of voxelize" write(0, *) "--- end of voxelize"
@ -173,8 +173,8 @@ subroutine spit_cube_as_union(fname, voxels, limit, scaling)
bz = bz + dble(iz) bz = bz + dble(iz)
valeur = DBLE(cube(ix,iy,iz)) / scaling valeur = DBLE(cube(ix,iy,iz)) / scaling
! XXX ! XXX
if (valeur .GT. 1.0) then if (valeur .GT. 1.5) then
valeur = 1.0 valeur = 1.5
endif endif
write(chaine, "( 'translate <', I4, ',', I4, ',', I4, '> ' )") & write(chaine, "( 'translate <', I4, ',', I4, ',', I4, '> ' )") &