Other Structure Synth Example
The script given below are Structure Synth example other than trees and simple fractal.
Fractal Tree 1
//fractaltree1
#define gap 0.5
set maxdepth 200
set background white
set colorpool list: white , #f00 , #f80 , #ff0
tree
rule tree md 6 {
{ x gap s 0.49 } tree
{ x gap y 0 s 0.49 rz 90 } tree
{ x gap y 0 s 0.49 rz -90 } tree
{ x gap y 0 s 0.49 ry -90 } tree
{ x gap y 0 s 0.49 ry 90 } tree
plus
}
rule plus {
{ x 0.25 s 0.25 1 1 rz 90 } d
}
rule d {
{ s 0.05 2 0.05 color random } box
}
Pythagoras Tree (Cylinder)
In the export script replace the cube with cylinder.
Spiral Tree 2
//use seed 11,6,470,37,43
set colorpool list:red,#f0f,#80f,#f08
set maxdepth 520
{ h 100 sat 0.8 } stem
rule stem md 20 {
{color #fff}box
{ y -1 } stem
}
{ h 100 sat 0.8 } spiral
{ ry 180 h 100 sat 0.8 } spiral
rule spiral w 1 {
spiral
{ ry 180 h 3 } spiral
}
rule spiral w 50 md 100 > leaf {
{ y 0.4 rz 3 s 0.993 } spiral
{color #fff } box
}
rule spiral w 100 md 300 > leaf {
{ y 0.4 rz 3 s 0.995 } spiral
{color #fff } box
}
rule leaf {
{ s 3.5 3.5 0.75 rz 30 color random } box
}
Pythagoras tree 60 30 3D
//pytree 60 30 with consecutive 3d rotation on each level randomly
set maxdepth 15
R1
rule R1 md 1 > R1 {
{ y 0.842 x 0.5915 s 0.5 rz -60 h 10 }R1
{ y 1.092 x -0.3415 s 0.866 rz 30 h 10 }R1
square
}
rule R1 md 1 > R1{
{ y 0.842 z 0.5915 s 0.5 rx 60 h 10 }R1
{ y 1.092 z -0.3415 s 0.866 rx -30 h 10 }R1
square
}
rule square w 10 {
{ color #ffffff } box
}
rule square w 5 {
{ color #0000ff } box
}
Pythagoras Tree 70 20
//pytree 70 20 with flip on each level
set maxdepth 13
tree1
rule tree1 md 1 > tree2 {
{ y 0.719 x 0.6022 s 0.3420 rz -70 } tree1
{ y 1.102 x -0.2192 s 0.9397 rz 20 } tree1
square
}
rule tree2 md 1 > tree1 {
{ y 0.719 x -0.6022 s 0.3420 rz 70 } tree2
{ y 1.102 x 0.2192 s 0.9397 rz -20 } tree2
square
}
rule square w 2 {
{ color #ff0000 } box
}
rule square w 10 {
{ color #eeeeee } box
}
Binary Tree
//Modified H Fractal,output is a 2d tree#define displace 0.403
set colorpool list:white,#e80,#08e,#8e0,#80e
set maxdepth 20
set background #000
1 * {y -0.5 x 0.75 s 1.5 0.1 0.1 color random}box
1 * {s 1 1 0.3}tree
1 * { y -1 rz 180 s 1 1 0.3} tree2
rule tree maxdepth 8 {
{ y 0.465 x displace rz -90 s 0.707 0.707 1}tree
{ y 0.465 x -displace rz 90 s 0.707 0.707 1}branch
branch
}
rule tree2 maxdepth 5 {
{ y 0.465 x displace rz -90 s 0.707 0.707 1}tree2
{ y 0.465 x -displace rz 90 s 0.707 0.707 1}tree
tree
branch
}
rule branch{branch1}
rule branch{branch2}
rule branch1 maxdepth 7{
{ y 0.465 x displace rz -90 s 0.707 0.707 1}branch1
d
}
rule branch2 maxdepth 8{
{ y 0.465 x -displace rz 90 s 0.707 0.707 1}branch2
d
}
rule d{
{s 0.1 1 0.1 color random}box
}
