+ I close my eyes and see convex hulls, send help

.gitignore

@@ -0,0 +1,2 @@
+node_modules
+npm-debug.log

README.md

@@ -1,45 +1,8 @@
-
-# Project 4: Shape Grammar
-
-For this assignment you'll be building directly off of Project 3. To make things easier to keep track of, please fork and clone this repository [https://github.com/CIS700-Procedural-Graphics/Project4-Shape-Grammar](https://github.com/CIS700-Procedural-Graphics/Project4-Shape-Grammar) and copy your Project 3 code to start.
-
-**Goal:** to model an urban environment using a shape grammar. 
-
-**Note:** We’re well aware that a nice-looking procedural city is a lot of work for a single week. Focus on designing a nice building grammar. The city layout strategies outlined in class (the extended l-systems) are complex and not expected. We will be satisfied with something reasonably simple, just not a uniform grid!
-
-## Symbol Node (5 points)
-Modify your symbol node class to include attributes necessary for rendering, such as
-- Associated geometry instance
-- Position
-- Scale 
-- Anything else you may need
-
-## Grammar design (55 points)
-- Design at least five shape grammar rules for producing procedural buildings. Your buildings should vary in geometry and decorative features (beyond just differently-scaled cubes!). At least some of your rules should create child geometry that is in some way dependent on its parent’s state. (20 points)
-    - Eg. A building may be subdivided along the x, y, or z axis into two smaller buildings
-    - Some of your rules must be designed to use some property about its location. (10 points)
-    - Your grammar should have some element of variation so your buildings are non-deterministic.  Eg. your buildings sometimes subdivide along the x axis, and sometimes the y. (10 points)   
-- Write a renderer that will interpret the results of your shape grammar parser and adds the appropriate geometry to your scene for each symbol in your set. (10 points)
-
-## Create a city (30 points)
-- Add a ground plane or some other base terrain to your scene (0 points, come on now)
-- Using any strategy you’d like, procedurally generate features that demarcate your city into different areas in an interesting and plausible way (Just a uniform grid is neither interesting nor plausible). (20 points)
-    - Suggestions: roads, rivers, lakes, parks, high-population density
-    - Note, these features don’t have to be directly visible, like high-population density, but they should somehow be visible in the appearance or arrangement of your buildings. Eg. High population density is more likely to generate taller buildings
-- Generate buildings throughout your city, using information about your city’s features. Color your buildings with a method that uses some aspect of its state. Eg. Color buildings by height, by population density, by number of rules used to generate it. (5 points)
-- Document your grammar rules and general approach in the readme. (5 points)
-- ???
-- Profit.
-
-## Make it interesting (10)
-Experiment! Make your city a work of art.
-
-
-## Warnings:
-You can very easily blow up three.js with this assignment. With a very simple grammar, our medium quality machine was able to handle 100 buildings with 6 generations each, but be careful if you’re doing this all CPU-side.
-
-## Suggestions for the overachievers:
-Go for a very high level of decorative detail!
-Place buildings with a strategy such that buildings have doors and windows that are always accessible.
-Generate buildings with coherent interiors
-If dividing your city into lots, generate odd-shaped lots and create building meshes that match their shape ie. rather than working with cubes, extrude upwards from the building footprints you find to generate a starting mesh to subdivide rather than starting with platonic geometry.
+# Shape Grammars
+
+Disclaimer: this is not finished as expected, because of the unexpected complexities of convex hull operations. 
+However it does have a procedural city with different rules for mass volumes (lot shape and profile), as described in the original paper. 
+
+It does not (for now) use any per-component rule (such as windows); although it is implemented, more time is needed to build the obj library.
+
+

deploy.js

@@ -0,0 +1,38 @@
+var colors = require('colors');
+var path = require('path');
+var git = require('simple-git')(__dirname);
+var deploy = require('gh-pages-deploy');
+var packageJSON = require('require-module')('./package.json');
+
+var success = 1;
+git.fetch('origin', 'master', function(err) {
+    if (err) throw err;
+    git.status(function(err, status) {
+        if (err) throw err;
+        if (!status.isClean()) {
+            success = 0;
+            console.error('Error: You have uncommitted changes! Please commit them first'.red);   
+        }
+
+        if (status.current !== 'master') {
+            success = 0;
+            console.warn('Warning: Please deploy from the master branch!'.yellow)
+        }
+
+        git.diffSummary(['origin/master'], function(err, diff) {
+            if (err) throw err;
+
+            if (diff.files.length || diff.insertions || diff.deletions) {
+                success = 0;
+                console.error('Error: Current branch is different from origin/master! Please push all changes first'.red)
+            }
+
+            if (success) {
+                var cfg = packageJSON['gh-pages-deploy'] || {};
+                var buildCmd = deploy.getFullCmd(cfg);
+                deploy.displayCmds(deploy.getFullCmd(cfg));
+                deploy.execBuild(buildCmd, cfg);
+            }
+        })
+    })
+})

index.html

@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Shape Grammars</title>
+    <style>
+      html, body {
+        margin: 0;
+        overflow: hidden;
+      }
+      canvas {
+        width: 100%;
+        height: 100%;
+      }
+    </style>
+  </head>
+  <body>
+    <script src="bundle.js"></script>
+  </body>
+</html>

package.json

@@ -0,0 +1,31 @@
+{
+  "scripts": {
+    "start": "webpack-dev-server --hot --inline",
+    "build": "webpack",
+    "deploy": "node deploy.js"
+  },
+  "gh-pages-deploy": {
+    "prep": [
+      "build"
+    ],
+    "noprompt": true
+  },
+  "dependencies": {
+    "dat-gui": "^0.5.0",
+    "gl-matrix": "^2.3.2",
+    "stats-js": "^1.0.0-alpha1",
+    "three": "^0.82.1",
+    "three-orbit-controls": "^82.1.0"
+  },
+  "devDependencies": {
+    "babel-core": "^6.18.2",
+    "babel-loader": "^6.2.8",
+    "babel-preset-es2015": "^6.18.0",
+    "colors": "^1.1.2",
+    "gh-pages-deploy": "^0.4.2",
+    "simple-git": "^1.65.0",
+    "webpack": "^1.13.3",
+    "webpack-dev-server": "^1.16.2",
+    "webpack-glsl-loader": "^1.0.1"
+  }
+}