L Parser

 

LparserPOV LSystem

 

 

Introduction

Ever heard of Aristid Lindenmayer? Me neither!

Until in 1996 a hint led me to Laurens Lapré's website. On his website you could find a freeware program for MS DOS called LParser and images that demonstrated what you can do with it.

(Should you be interested search Internet Archive).

And it did a lot of neat things like creating plants, animals and geometric structures all based on a syntax consisting of letters and symbols you could generate with a text editor. It had some output options to get dxf or raw files and inc files for Povray version 2.

The images below were created by feeding the Lparser output to Moray and/or Povray

(Sounds easy but it needs a lot of tweaking and converting).

I added some new images produced in the 2020ies marked with an asterisk*.

LParser Gallery

 

plumber1

Variations of Hilbert curve

(various levels of recursion)

plumber2

 

hilbert02

HILBERT2

HILBERT0

 


 

FRACT00

left:

Circular tile*

right:

PentaPlexity*

FRACT01

 


 

AirHorse01

Create animals with

L-System!

 

Spider01

Airhorse

below: Airhorse

Spider

kraken

The Kraken Wakes (by John Wyndham)

 


 

BOP05a

 

BoP06a

Koch islands and lakes*

 

Koch curve*

 


 

sierpin1

sierp4

sp_ring2

Sierpinksi pyramids*

Sierp_R5a

Sierp_R5b

Sierp_R5

recursion level 5

Sierp_R7a

Sierp_R7b

Sierp_R7

recursion level 7

Sierpinksi variations by Martin Higgs: 'Ammonites'*

Ammon2

Ammon1

Ammon3

SIERP_01a

'Rubric snake'*

SIERP_01

SIERP_02

'Hexagon'*

SIERP_02a

SIERP_03

'Diamond'*

SIERP_03a

SIERP_04a

'Star'*

SIERP_04

Sierpinksi 'Snakes'*

Sierp_Sn2

Sierp_Sn3

Sierp_Sn1

 


 

Creations by Cees van der Mark: Pythagoras semi 3D form and Pythagoras Tree

LSTUT018

The 'Whirlygig'* and

the 'Tree of Life'* (below)

LSTUT018c

 

Pyth017

 

 


 

Menger 'Cubism'

Menger4

recursion levels 4* and 6*

Menger6

menger2

Menger cubes

- outside/inside -

vortex1

menger1

Menger variations*

Menger_R2b

Menger_R2a

Menger_R2

Menger_R4b

recursion levels 2, 4

Menger_R4a

Menger 'pseudo' carpets: variant 1

Menger2_R4b

Menger2_R4a

Menger2_R4

recursion level 4

 

Menger2_R6a

 

I isolated the silver structures of the carpet below - why? Because I could!

Menger2_R6b

Menger2_R6a

Menger2_R6

recursion level 6

Menger 'pseudo' carpets: variant 2

Menger3_R2b

Menger3_R2a

Menger3_R2

recursion level 2

Menger3_R4b

Menger3_R4a

Menger3_R4

recursion level 4

Menger3_R6b

Menger3_R6a

Menger3_R6

recursion level 6

 

 


Copyright (c) 1996-2025 Droj. All rights reserved.