vishnubob · seanth · Dec 12, 2016 · Feb 12, 2018 · Feb 12, 2018 · Feb 13, 2018
diff --git a/LICENSE b/LICENSE
diff --git a/README.md b/README.md
@@ -7,18 +7,25 @@ lifted (verbatim) from "MODELING SNOW CRYSTAL GROWTH II: A mesoscopic lattice
 map with plausible dynamics" by Janko Gravner and David Griffeath.
 
 Requirements:
-    - PyPy (for fast execution of the simulations)
-    - PIL for exporting graphics (PyPy accesible)
+
+    * PyPy (for fast execution of the simulations)
+    * PIL for exporting graphics (PyPy accesible)
 
 Requirements for Laser Cutting:
-    - Python only (no PyPy support)
-    - PIL (Python accessible)
-    - potrace (For translating SVG)
-    - scipy/numpy (For clustering)
+
+    * Python only (no PyPy support)
+    * PIL (Python accessible)
+    * potrace (For translating SVG)
+    * scipy/numpy (For clustering)
 
 Requirements for 3D Printing:
-    - PyPy or Python
-    - PIL (PyPy/Python accessible)
-    - potrace (For translating SVG)
+
+    * PyPy or Python
+    * PIL (PyPy/Python accessible)
+    * potrace (For translating SVG)
+    * pstoedit (For generating EPS)
+    * ghostscript v 9.20 (For generating DXF. Versions > 9.20 break this functionaliy)
+    * OpenSCAD (For generating STL)
+    * CURA (For generating gcode. Currently not working)
 
 ![Example Snowflake](https://raw.githubusercontent.com/vishnubob/snowflake/master/media/example.png)
diff --git a/media/collage_huge.png b/media/collage_huge.png
diff --git a/media/collage_large.jpg b/media/collage_large.jpg
diff --git a/media/collage_medium.jpg b/media/collage_medium.jpg
diff --git a/media/collage_small.jpg b/media/collage_small.jpg
diff --git a/media/example.png b/media/example.png
diff --git a/media/examples/snowflake_01.png b/media/examples/snowflake_01.png
diff --git a/media/examples/snowflake_02.png b/media/examples/snowflake_02.png
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diff --git a/media/examples/snowflake_81.png b/media/examples/snowflake_81.png
diff --git a/media/make_collage.py b/media/make_collage.py
diff --git a/media/slides/Slide03.png b/media/slides/Slide03.png
diff --git a/media/slides/Slide04.png b/media/slides/Slide04.png
diff --git a/media/slides/Slide05.png b/media/slides/Slide05.png
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diff --git a/media/slides/Slide11.png b/media/slides/Slide11.png
diff --git a/media/slides/Slide12.png b/media/slides/Slide12.png
diff --git a/media/slides/Slide13.png b/media/slides/Slide13.png
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diff --git a/media/slides/Slide21.png b/media/slides/Slide21.png
diff --git a/papers/h2l.pdf b/papers/h2l.pdf
diff --git a/scripts/snowflake.py b/scripts/snowflake.py
@@ -2,8 +2,26 @@
 
 import os
 import sys
+import argparse
 from sfgen import *
 
+
+SNOWFLAKE_DEFAULTS = {
+    "size": 200,
+    "name": "snowflake",
+    "bw": False,
+    "env": '',
+    "pipeline_3d": False,
+    "pipeline_lasercutter": False,
+    "randomize": False,
+    "max_steps": 0,
+    "margin": .85,
+    "curves": False,
+    "datalog": False,
+    "debug": False,
+    "movie": False,
+}
+
 def ensure_python():
     # pylab doesn't play well with pypy
     # so this will cause us to re-exec if

diff --git a/setup.py b/setup.py
@@ -13,9 +13,12 @@
     "py_modules":[
                     "sfgen.__init__", 
                     "sfgen.curves", 
-                    "sfgen.splines", 
-                    "sfgen.engine", 
-                    "sfgen.graphics", 
+                    "sfgen.engine",
+                    "sfgen.graphics",
+                    "sfgen.movie",
+                    "sfgen.render",
+                    "sfgen.runner",
+                    "sfgen.splines",      
                 ],
     "install_requires": [
         "pillow",
@@ -24,7 +27,7 @@
     "scripts":[
                 "scripts/snowflake.py",
                ],
-    "version": "0.3",
+    "version": "0.31",
 }
 
 if __name__ == "__main__":

diff --git a/src/__init__.py b/src/__init__.py
@@ -17,6 +17,12 @@ def log_output(name):
     logger = logging.getLogger()
     logger.addHandler(foh)
 
+
 from curves import *
 from graphics import *
 from engine import *
+# added movie, render, runner
+# 2018-0212
+from movie import *
+from render import *
+from runner import *
diff --git a/src/curves.py b/src/curves.py