From bd1140a10c5680ffa013d7d2fbde7b3b710f7a04 Mon Sep 17 00:00:00 2001
From: spixx <spixx>
Date: Sun, 26 Nov 2006 20:23:21 +0000
Subject: [PATCH] *** empty log message ***

---
 NEWS   | 24 +++++++++++++++++++
 README | 73 ++++++++++++++++++++++++++++++++++++----------------------
 2 files changed, 70 insertions(+), 27 deletions(-)

diff --git a/NEWS b/NEWS
index e69de29..b4f6d9f 100644
--- a/NEWS
+++ b/NEWS
@@ -0,0 +1,24 @@
+LSystem3D 0.2.0
+	* Stochastic L-system
+	* Menu bar with "File" and "Help" menus
+	* Reenabled the save/load functions
+	* Save initial diameter and factor
+
+LSystem3D 0.1.0
+	* Migration from GLUI to FOX toolkit
+	* Multicolor support
+	* Draw polygons (leaves) with correct normals
+	* Diameter control of segment
+	* Node rewriting
+	* Temporarily disabled save/load function
+	* Removed angle updates in real time
+	* Renamed "Iterations" -> "Depth"
+
+LSystem3D 0.0.1-2
+	* Configuration bugfix
+
+LSystem3D 0.0.1-1
+	* Interpret basic rules (edge rewriting, bracketed)
+	* Simple 3D rendering
+	* Axiom/rules/angle/iterations input in GUI
+	* Save/load from file
diff --git a/README b/README
index d04dab1..9343d71 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 DESCRIPTION
 -----------
 
-LSystem3d is a experimental Lindenmayer System generator with 3d capabilities,
+LSystem3D is a experimental Lindenmayer System generator with 3D capabilities,
 whose main goal is to generate all kinds of plants or whatever fractal
 L-system structures the user desires. For now, LSystem3D is highly under
 development and is considered alpha, that is, lots of things are missing and
@@ -12,47 +12,66 @@ it will probably not work 100% accurate.
 REQUIREMENTS
 ------------
 
-Currently tested in Debian GNU/Linux (Sid) only, but should compile fine on
-other platforms without bigger modification.
+Currently tested on Debian GNU/Linux (Sid) only, but should compile fine on
+other platforms without bigger modifications.
 
 A fast computer with HW accelerated 3D would be nice.
 
-Dependencies;
+
+Dependencies:
 
 OpenGL
 FOX toolkit
 libxml++
-glibmm
 
 
 
 USAGE
 -----
 
-Mouse keys:
+Rendering window:
+
+Left mouse button:   Move model in z-plane
+Middle mouse button: Zoom in/out
+Right mouse button:  Rotate around y-axis
+
+
+Controller window:
 
-Left       move model in z-plane
-Middle     zoom in and out
-Right      rotate around the y-axis
+Axiom:    Initial rule
+Rules:    The L-system rules
+Angle:    Turn/pitch/roll angle
+Depth:    Depth of recursion
+Diameter: Initial diameter of segment
+Factor:   For each recursion level, multiply segment diameter with this value
+Generate: Generate the L-system
 
 
 Rules:
 
-=     name/rule separator
-F     walk forward, leave a trace
-A-Z   rewrite operator
-+     turn left
--     turn right
-&     pitch down
-^     pitch up
-\     roll left
-/     roll right
-|     turn around 180 degrees
-[     save state to stack
-]     restore state from stack
-{     first vertex of a filled polygon
-}     last vertex of a filled polygon
-f     one vertex of a filled polygon
-!     decrease diameter of segment
-'     increase color index
-,     decrease color index 
+F       Walk forward, creating a segment
+A-Z     Replacement rule
+A(0.33) Probability factor 0.33 for rule A
+=       Rule assignment
++       Turn left
+-       Turn right
+&       Pitch down
+^       Pitch up
+\       Roll left
+/       Roll right
+|       Turn around 180 degrees
+[       Save state to stack
+]       Load state from stack
+{       Create a planar surface
+}       Close a planar surface
+f       One vertex in a planar surface, specified CCW
+!       Decrement segment diameter
+'       Increment current index to color table
+,       Decrement current index to color table
+
+Example:
+
+F(0.33)=[+FL]F/[-FL]F!
+F(0.33)=F[&FL]F!
+F(0.34)=F/[-FL]&F!
+L={,-f++f-|-f++f-'}
-- 
2.34.1