Some cleaning 😢

js/l3d/src/cameras/PointerCamera.js

@@ -138,6 +138,8 @@ L3D.PointerCamera = function() {
      */
     this.listenerTarget = listenerTarget;
 
+    this.movingToRecommendation = null;
+
     // Set events from the document
     var self = this;
     var onKeyDown = function(event) {self.onKeyDown(event);};

server/geo/Makefile

@@ -1,9 +1,9 @@
 OPT=--compilation_level SIMPLE_OPTIMIZATIONS
 
 ifeq ($(TYPE),RELEASE)
-	CLOSURE=java -jar ../utils/closure-compiler/closure-compiler.jar
+	CLOSURE=java -jar ../../utils/closure-compiler/closure-compiler.jar
 else
-	CLOSURE=../utils/simple-compiler/compiler.sh
+	CLOSURE=../../utils/simple-compiler/compiler.sh
 endif
 
 all: Geo

server/geo/MeshContainer.js

@@ -1,4 +1,6 @@
 var Log = require('../lib/NodeLog.js');
+var L3D = require('../../static/js/l3d.min.js');
+var THREE = require('three');
 
 function clone(vec) {
     return {x : vec.x, y : vec.y, z : vec.z};
@@ -110,7 +112,7 @@ geo.MeshContainer = function(path, transfo, callback) {
 
     if (path !== undefined) {
 
-        this.loadFromFile(path);
+        this.loadFromFile('../' + path);
 
     }
 
@@ -233,12 +235,18 @@ function trySetLoaded() {
 
 var availableMeshNames = {
     '/static/data/castle/princess peaches castle (outside).obj': {
-        done: false
+        done: false,
+        recommendations : L3D.createPeachRecommendations(1134, 768)
+
     },
     '/static/data/mountain/coocoolmountain.obj': {
-        done: false
+        done: false,
+        recommendations : L3D.createMountainRecommendations(1134, 768)
+    },
+    '/static/data/mountain/coocoolmountain_sub.obj': {
+        done: false,
+        recommendations : L3D.createMountainRecommendations(1134, 768)
     },
-
     '/static/data/whomp/Whomps Fortress.obj': {
         done: false,
         transfo: {
@@ -253,9 +261,26 @@ var availableMeshNames = {
                 z: 0
             },
             scale: 0.1
-        }
+        },
+        recommendations : L3D.createWhompRecommendations(1134, 768)
+    },
+    '/static/data/whomp/Whomps Fortress_sub.obj': {
+        done: false,
+        transfo: {
+            rotation: {
+                x: -Math.PI / 2,
+                y: 0,
+                z: Math.PI / 2
+            },
+            translation: {
+                x: 0,
+                y: 0,
+                z: 0
+            },
+            scale: 0.1
+        },
+        recommendations : L3D.createWhompRecommendations(1134, 768)
     },
-
     '/static/data/bobomb/bobomb battlefeild.obj': {
         done: false,
         transfo: {
@@ -269,7 +294,25 @@ var availableMeshNames = {
                 y: 0,
                 z: 0
             }
-        }
+        },
+        recommendations : L3D.createBobombRecommendations(1134, 768)
+    },
+
+    '/static/data/bobomb/bobomb battlefeild_sub.obj': {
+        done: false,
+        transfo: {
+            rotation: {
+                x: 0,
+                y: Math.PI - 0.27,
+                z: 0
+            },
+            translation: {
+                x: 0,
+                y: 0,
+                z: 0
+            }
+        },
+        recommendations : L3D.createBobombRecommendations(1134, 768)
     },
 
     '/static/data/sponza/sponza.obj': {
@@ -294,6 +337,36 @@ function pushMesh(name) {
         name.substring(1, name.length),
         availableMeshNames[name].transfo,
         function() {
+            geo.availableMeshes[name].recommendations = [];
+
+            if (availableMeshNames[name].recommendations !== undefined) {
+
+                for (var i = 0; i < availableMeshNames[name].recommendations.length; i++) {
+
+                    var reco = availableMeshNames[name].recommendations[i].camera;
+
+                    reco.lookAt(reco.target);
+
+                    reco.updateMatrix();
+                    reco.updateProjectionMatrix();
+                    reco.updateMatrixWorld();
+
+                    reco.matrixWorldInverse.getInverse( reco.matrixWorld );
+
+                    var frustum = new THREE.Frustum();
+                    var projScreenMatrix = new THREE.Matrix4();
+                    projScreenMatrix.multiplyMatrices(reco.projectionMatrix, reco.matrixWorldInverse);
+
+                    frustum.setFromMatrix(new THREE.Matrix4().multiplyMatrices(reco.projectionMatrix, reco.matrixWorldInverse));
+
+                    geo.availableMeshes[name].recommendations.push({
+                        position: reco.position,
+                        frustum: frustum.planes
+                    });
+
+                }
+            }
+
             availableMeshNames[name].done = true;
             trySetLoaded();
         }

server/geo/MeshStreamer.js

@@ -1,3 +1,59 @@
+var THREE = require('three');
+var L3D = require('../../static/js/l3d.min.js');
+
+function isInFrustum(element, planes) {
+
+    if (element instanceof Array) {
+
+        var outcodes = [];
+
+        for (var i = 0; i < element.length; i++) {
+
+            var vertex = element[i];
+            var currentOutcode = "";
+
+            for (var j = 0; j < planes.length;  j++) {
+
+                var plane = planes[j];
+
+                distance =
+                    plane.normal.x * vertex.x +
+                    plane.normal.y * vertex.y +
+                    plane.normal.z * vertex.z +
+                    plane.constant;
+
+                // if (distance < 0) {
+                //     exitToContinue = true;
+                //     break;
+                // }
+
+                currentOutcode += distance > 0 ? '0' : '1';
+
+            }
+
+            outcodes.push(parseInt(currentOutcode,2));
+
+        }
+
+        // http://vterrain.org/LOD/culling.html
+        // I have no idea what i'm doing
+        // http://i.kinja-img.com/gawker-media/image/upload/japbcvpavbzau9dbuaxf.jpg
+        // But it seems to work
+        // EDIT : Not, this should be ok http://www.cs.unc.edu/~blloyd/comp770/Lecture07.pdf
+
+        if ((outcodes[0] | outcodes[1] | outcodes[2]) === 0) {
+            return true;
+        } else if ((outcodes[0] & outcodes[1] & outcodes[2]) !== 0) {
+            return false;
+        } else {
+            // part of the triangle is inside the viewing volume
+            return true;
+        }
+
+    }
+
+}
+
 /**
  * @private
  */
@@ -97,6 +153,18 @@ geo.MeshStreamer = function(path) {
 
 };
 
+geo.MeshStreamer.prototype.isBackFace = function(camera, face) {
+
+    var directionCamera = L3D.Tools.diff(camera.target, camera.position);
+
+    var v1 = L3D.Tools.diff(this.mesh.vertices[face.b], this.mesh.vertices[face.a]);
+    var v2 = L3D.Tools.diff(this.mesh.vertices[face.c], this.mesh.vertices[face.a]);
+
+    var normal = L3D.Tools.cross(v1, v2);
+
+    return L3D.Tools.dot(directionCamera, normal) > 0;
+};
+
 /**
  * Compute a function that can compare two faces
  * @param {Camera} camera a camera seeing or not face
@@ -192,6 +260,13 @@ geo.MeshStreamer.prototype.start = function(socket) {
 
         self.mesh = geo.availableMeshes[path];
 
+        if (self.mesh === undefined) {
+            process.stderr.write('Wrong path for model : ' + path);
+            socket.emit('refused');
+            socket.disconnect();
+            return;
+        }
+
         self.meshFaces = new Array(self.mesh.meshes.length);
 
         for (var i = 0; i < self.meshFaces.length; i++) {
@@ -203,15 +278,6 @@ geo.MeshStreamer.prototype.start = function(socket) {
 
         }
 
-        var regex = /.*\.\..*/;
-        var filePath = path.substring(1, path.length);
-
-        if (regex.test(filePath)) {
-            socket.emit('refused');
-            socket.disconnect();
-            return;
-        }
-
         socket.emit('ok');
 
     });
@@ -344,8 +410,8 @@ geo.MeshStreamer.prototype.nextElements = function(_camera, force) {
     var mightBeCompletetlyFinished = true;
 
     // BOOM
-    if (camera != null)
-        this.mesh.faces.sort(this.faceComparator(camera));
+    // if (camera != null)
+    //     this.mesh.faces.sort(this.faceComparator(camera));
 
     for (var faceIndex = 0; faceIndex < this.mesh.faces.length; faceIndex++) {
 
@@ -355,64 +421,30 @@ geo.MeshStreamer.prototype.nextElements = function(_camera, force) {
 
             continue;
 
-        } else {
-
-            mightBeCompletetlyFinished = false;
-
         }
 
+        mightBeCompletetlyFinished = false;
+
         var vertex1 = this.mesh.vertices[currentFace.a];
         var vertex2 = this.mesh.vertices[currentFace.b];
         var vertex3 = this.mesh.vertices[currentFace.c];
 
-        if (!force) {
+        if (!force && camera !== null) {
 
             var display = false;
-            var outcodes = [];
             var exitToContinue = false;
             threeVertices = [vertex1, vertex2, vertex3];
 
-            for (i = 0; i < threeVertices.length; i++) {
-
-                var vertex = threeVertices[i];
-                var currentOutcode = "";
-
-                for (var j = 0; j < planes.length;  j++) {
-
-                    var plane = planes[j];
-
-                    distance =
-                        plane.normal.x * vertex.x +
-                        plane.normal.y * vertex.y +
-                        plane.normal.z * vertex.z +
-                        plane.constant;
-
-                    // if (distance < 0) {
-                    //     exitToContinue = true;
-                    //     break;
-                    // }
-
-                    currentOutcode += distance > 0 ? '0' : '1';
-
-                }
-
-                outcodes.push(parseInt(currentOutcode,2));
-
-            }
-
-            // http://vterrain.org/LOD/culling.html
-            // I have no idea what i'm doing
-            // http://i.kinja-img.com/gawker-media/image/upload/japbcvpavbzau9dbuaxf.jpg
-            // But it seems to work
-            if ( (outcodes[0] | outcodes[1]) === 0 && (outcodes[1] | outcodes[2]) === 0 ) {
-                // all points in
-            } else if ( (outcodes[0] === outcodes[1]) && (outcodes[0] === outcodes[2]) ) {
-                // all points out
+            // Frustum culling
+            if (!isInFrustum(threeVertices, planes)) {
                 continue;
             }
-            else {
-                // part of the triangle is inside the viewing volume
+
+            // Backface culling
+            if (this.isBackFace(camera, currentFace)) {
+                continue;
             }
+
         }
 
         if (!this.vertices[currentFace.a]) {

server/geo/mat1.json

@@ -0,0 +1 @@
+[[0,0.07894736842105263,0.18421052631578946,0,0.02631578947368421,0.02631578947368421,0,0.02631578947368421,0,0.13157894736842105,0.2894736842105263,0.2631578947368421],[0,0,0.10526315789473684,0.15789473684210525,0.18421052631578946,0.02631578947368421,0,0.07894736842105263,0.02631578947368421,0.05263157894736842,0.05263157894736842,0.05263157894736842],[0,0.02631578947368421,0,0.5,0.02631578947368421,0.02631578947368421,0.02631578947368421,0.07894736842105263,0.02631578947368421,0.07894736842105263,0.07894736842105263,0.05263157894736842],[0,0.05263157894736842,0.07894736842105263,0,0.4473684210526316,0.02631578947368421,0.13157894736842105,0.02631578947368421,0,0.07894736842105263,0,0.13157894736842105],[0,0,0.02631578947368421,0.15789473684210525,0,0.3157894736842105,0.21052631578947367,0.05263157894736842,0,0.07894736842105263,0,0.10526315789473684],[0,0.10526315789473684,0,0.05263157894736842,0.13157894736842105,0,0.13157894736842105,0.05263157894736842,0.15789473684210525,0.02631578947368421,0.02631578947368421,0.02631578947368421],[0,0.15789473684210525,0.10526315789473684,0,0,0.10526315789473684,0,0.05263157894736842,0.21052631578947367,0.13157894736842105,0,0],[0,0.07894736842105263,0.05263157894736842,0.02631578947368421,0.07894736842105263,0.07894736842105263,0.10526315789473684,0,0.07894736842105263,0.02631578947368421,0.02631578947368421,0.05263157894736842],[0,0,0.10526315789473684,0.02631578947368421,0.02631578947368421,0.18421052631578946,0.15789473684210525,0,0,0.21052631578947367,0.07894736842105263,0.07894736842105263],[0,0.07894736842105263,0.10526315789473684,0.02631578947368421,0,0,0.07894736842105263,0.15789473684210525,0.13157894736842105,0,0.21052631578947367,0.07894736842105263],[0,0.02631578947368421,0.10526315789473684,0.07894736842105263,0.05263157894736842,0.02631578947368421,0,0.02631578947368421,0.23684210526315788,0.07894736842105263,0,0.10526315789473684],[0,0.18421052631578946,0.13157894736842105,0.13157894736842105,0.10526315789473684,0.02631578947368421,0,0.13157894736842105,0.02631578947368421,0.05263157894736842,0.07894736842105263,0]]

server/geo/mat1.json.bak

@@ -0,0 +1 @@
+[[0,0,602,0,0,0,0,0,0,151,191,0],[0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,1116,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0],[0,87,0,0,0,0,0,0,0,0,0,82],[0,0,0,0,0,0,0,0,195,0,0,0],[0,86,41,0,0,0,0,0,0,563,74,72],[0,0,59,0,0,0,0,0,0,0,0,49],[0,147,151,0,0,0,0,0,0,0,0,110],[0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0]]

server/geo/mat2.json

@@ -0,0 +1 @@
+[[0,0.03125,0.09375,0.5,0.21875,0.03125,0.09375,0.1875,0,0.125,0.15625,0],[0,0,0.15625,0.0625,0.21875,0.0625,0.15625,0.09375,0,0.0625,0.03125,0],[0,0.21875,0,0.0625,0.0625,0,0,0,0,0,0.03125,0.0625],[0,0.09375,0.0625,0,0.25,0.03125,0.1875,0.1875,0.03125,0.25,0,0.03125],[0,0.125,0.0625,0.125,0,0.03125,0,0,0.1875,0.09375,0.15625,0.0625],[0,0.03125,0,0,0,0,0.21875,0,0.25,0,0,0.1875],[0,0.03125,0.0625,0.0625,0.03125,0.34375,0,0.125,0.34375,0,0.40625,0.0625],[0,0.125,0,0.15625,0,0.0625,0.25,0,0.03125,0.09375,0,0],[0,0.125,0.03125,0.0625,0,0.1875,0.15625,0.03125,0,0.0625,0,0.25],[0,0.1875,0,0.125,0.125,0,0.0625,0.03125,0,0,0.03125,0.125],[0,0.0625,0.0625,0.03125,0.09375,0,0.46875,0.09375,0.03125,0.09375,0,0.1875],[0,0,0.0625,0.0625,0,0,0,0.03125,0.1875,0.125,0.46875,0]]

server/geo/mat2.json.bak

@@ -0,0 +1 @@
+[[0,0,0,218,0,0,0,0,0,0,0,0],[0,0,0,106,36,0,0,182,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,3,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,72],[0,0,0,0,0,0,0,0,0,0,0,0]]

server/geo/mat3.json

@@ -0,0 +1 @@
+[[0,0.05555555555555555,0.08333333333333333,0,0.16666666666666666,0.027777777777777776,0.5,0,0.05555555555555555,0.027777777777777776,0],[0,0,0.05555555555555555,0.08333333333333333,0.08333333333333333,0,0.08333333333333333,0,0.027777777777777776,0.027777777777777776,0],[0,0.05555555555555555,0,0.1111111111111111,0.027777777777777776,0,0.027777777777777776,0,0.027777777777777776,0.027777777777777776,0],[0,0.05555555555555555,0.027777777777777776,0,0.1111111111111111,0,0.027777777777777776,0.027777777777777776,0.08333333333333333,0.027777777777777776,0],[0,0.08333333333333333,0,0.1111111111111111,0,0.3888888888888889,0,0.16666666666666666,0.05555555555555555,0.027777777777777776,0.05555555555555555],[0,0,0,0.027777777777777776,0.25,0,0.1111111111111111,0.1388888888888889,0,0,0.2222222222222222],[0,0.05555555555555555,0.08333333333333333,0.1388888888888889,0,0.027777777777777776,0,0.027777777777777776,0.08333333333333333,0.16666666666666666,0.3055555555555556],[0,0.027777777777777776,0.027777777777777776,0,0.027777777777777776,0.1388888888888889,0.05555555555555555,0,0.08333333333333333,0.05555555555555555,0.027777777777777776],[0,0,0,0,0.08333333333333333,0.05555555555555555,0.1111111111111111,0.05555555555555555,0,0.1111111111111111,0.1111111111111111],[0,0.027777777777777776,0.027777777777777776,0.027777777777777776,0.16666666666666666,0,0.05555555555555555,0.027777777777777776,0.1388888888888889,0,0],[0,0,0.027777777777777776,0,0.1388888888888889,0.16666666666666666,0.1111111111111111,0.08333333333333333,0.1111111111111111,0,0]]

server/geo/mat3.json.bak

@@ -0,0 +1 @@
+[[0,0,0,0,0,0,70,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,12,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0],[0,0,0,10,0,0,0,0,0,0,0],[0,0,0,0,0,83,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,64],[0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,36,0,0,0,16,0,0]]

server/geo/matt1.json.bak

@@ -0,0 +1 @@
+[[0,0.1,0.3,0,0,0,0,0,0,0.1,0.4,0.5],[0,0,0.1,0.2,0.2,0,0,0.2,0,0.1,0.1,0],[0,0.1,0,0.4,0,0,0.1,0.3,0.1,0.1,0.1,0],[0,0.1,0,0,0.4,0.1,0.2,0,0,0.1,0,0.2],[0,0,0,0.2,0,0.5,0.1,0,0,0.1,0,0],[0,0,0,0,0.3,0,0.1,0,0.3,0.1,0.1,0.1],[0,0.3,0.1,0,0,0,0,0.1,0.4,0.1,0,0],[0,0.1,0.1,0,0.1,0,0.4,0,0,0,0.1,0.2],[0,0,0.3,0,0,0.3,0.1,0,0,0.3,0.1,0],[0,0.1,0.1,0,0,0,0.1,0.4,0,0,0.2,0.1],[0,0,0.2,0.2,0.1,0.1,0,0.1,0.3,0,0,0],[0,0.2,0.2,0.3,0,0,0,0.1,0,0.1,0.1,0]]

server/geo/matt2.json.bak

@@ -0,0 +1 @@
+[[0,0,0.1,0.5,0.3,0,0.1,0.1,0,0.2,0,0],[0,0,0.2,0.1,0.1,0,0.3,0.2,0,0.2,0,0],[0,0.2,0,0.1,0.2,0,0,0,0,0,0,0.1],[0,0.1,0.1,0,0.4,0,0,0.2,0,0.3,0,0],[0,0.2,0,0,0,0.1,0,0,0.4,0.1,0.2,0.1],[0,0.1,0,0,0,0,0.1,0,0.4,0,0,0.2],[0,0.1,0,0,0.1,0.4,0,0.1,0.1,0,0.3,0.1],[0,0,0,0.3,0,0.1,0.2,0,0,0,0,0],[0,0.2,0.1,0.1,0,0.2,0.2,0,0,0,0,0.2],[0,0.3,0,0.1,0.1,0,0.1,0,0,0,0.1,0],[0,0.1,0.1,0,0,0,0.3,0.1,0,0.1,0,0.2],[0,0,0.1,0.1,0,0,0,0,0.1,0,0.5,0]]

server/geo/matt3.json.bak

@@ -0,0 +1 @@
+[[0,0.16666666666666666,0.16666666666666666,0,0.16666666666666666,0,0.5,0,0,0,0],[0,0,0.16666666666666666,0.16666666666666666,0,0,0,0,0.16666666666666666,0.16666666666666666,0],[0,0.16666666666666666,0,0.16666666666666666,0.16666666666666666,0,0.16666666666666666,0,0,0,0],[0,0.16666666666666666,0.16666666666666666,0,0,0,0,0.16666666666666666,0.16666666666666666,0.16666666666666666,0],[0,0,0,0.3333333333333333,0,0.16666666666666666,0,0.16666666666666666,0.16666666666666666,0,0],[0,0,0,0.16666666666666666,0.5,0,0,0,0,0,0.3333333333333333],[0,0,0.16666666666666666,0.16666666666666666,0,0,0,0,0,0,0.5],[0,0,0,0,0,0.3333333333333333,0.16666666666666666,0,0.16666666666666666,0,0],[0,0,0,0,0,0.16666666666666666,0.16666666666666666,0,0,0.5,0.16666666666666666],[0,0.16666666666666666,0,0.16666666666666666,0.16666666666666666,0,0,0,0.3333333333333333,0,0],[0,0,0,0,0,0.3333333333333333,0.16666666666666666,0.3333333333333333,0.16666666666666666,0,0]]

server/lib/Matrix.js

@@ -0,0 +1,141 @@
+"use strict";
+
+let fs = require('fs');
+
+class OutOfBoundError extends Error {
+    constructor(matrix, i, j) {
+        super(`Index array out of bound (${i},${j}) exceeds (${matrix.lines}, ${matrix.columns}).`);
+        this.name = 'OutOfBoundError';
+    }
+}
+
+class Matrix {
+    constructor(lines, columns) {
+        // this.lines = lines;
+        // this.columns = columns;
+
+        this.data = [];
+
+        for (let i = 0; i < lines; i++) {
+            let line = [];
+            for (let j = 0; j < columns; j++) {
+                line.push(0);
+            }
+            this.data.push(line);
+        }
+    }
+
+    get(i, j) {
+        // if (i >= this.lines || j >= this.columns || i < 0 || j < 0 ) {
+        //     this._throwOutOfBoundError(i,j);
+        // }
+        return this.data[i][j];
+    }
+
+    set(i, j, value) {
+        // if (i >= this.lines || j >= this.columns || i < 0 || j < 0 ) {
+        //     this._throwOutOfBoundError(i,j);
+        // }
+        return this.data[i][j] = value;
+    }
+
+    print(type) {
+        if (type === 'matlab') {
+
+            let maxColumns = 0;
+
+            for (let i = 0; i < this.data.length; i++) {
+                if (this.data[i].length > maxColumns)
+                    maxColumns = this.data[i].length;
+            }
+
+            let str = '[';
+
+            for (let i = 0; i < this.data.length; i++) {
+                str += '[';
+                for (let j = 0; j < maxColumns; j++) {
+                    str +=
+                        (this.data[i][j] !== undefined ? this.data[i][j] : 0) +
+                        (j === maxColumns - 1 ? ']' : ',');
+                }
+                str += (i === this.data.length - 1 ? ']' : ';');
+            }
+
+            console.log(str + ';');
+
+            return;
+        }
+        // for (let i = 0; i < this.lines; i++) {
+        //     for (let j = 0; j < this.columns; j++) {
+        //         process.stdout.write(this.get(i,j) + ' ');
+        //     }
+        //     process.stdout.write('\n');
+        // }
+    }
+
+    toArray() {
+        return this.data;
+    }
+
+    fromArray(array) {
+
+        // if (! array instanceof Array)
+        //     throw new TypeError('Parameter is not an array');
+
+        // let columns = null;
+        // for (let line of array) {
+        //     if (! line instanceof Array)
+        //         throw new TypeError('Parameter is not an array of array');
+
+        //     if (columns === null) {
+        //         columns = line.length;
+        //     } else if (columns !== line.length) {
+        //         throw new Typerror('The lines have not the same size');
+        //     }
+
+        // }
+
+        this.data = array;
+
+        // this.columns = columns;
+        // this.lines = array.length;
+
+    }
+
+    saveToFile(path, type) {
+        if (type === 'matlab') {
+            fs.writeFileSync(path, JSON.stringify(this.data).replace('],', '];'));
+            return;
+        }
+        fs.writeFileSync(path, JSON.stringify(this.data));
+    }
+
+    loadFromFile(path) {
+        this.fromArray(JSON.parse(fs.readFileSync(path, 'utf-8')));
+    }
+
+    _throwOutOfBoundError(i,j) {
+        throw new OutOfBoundError(this, i, j);
+    }
+};
+
+module.exports = Matrix;
+
+function main() {
+
+    var m = new Matrix(2,3);
+    m.set(1,2,3);
+    m.print();
+    m.saveToFile('tests/myMatrix.json');
+
+    console.log('----');
+
+    var m2 = new Matrix();
+    m2.loadFromFile('tests/myMatrix.json');
+    m2.print();
+
+}
+
+if (require.main === module) {
+    main();
+}

server/lib/Serial.js

@@ -0,0 +1,101 @@
+"use strict";
+
+let fs = require('fs');
+let THREE = require('three');
+let L3D = require('../static/js/l3d.min.js');
+
+function serialize(object) {
+
+    let data = {};
+
+    data.vertices = object.children[0].geometry.vertices;
+
+    data.children = [];
+
+    for (let objChild of object.children) {
+
+        let newChild = {};
+
+        // newChild.faceVertexUvs = objChild.geometry.faceVertexUvs;
+        newChild.faces = objChild.geometry.faces;
+
+        data.children.push(newChild);
+
+    }
+
+    return JSON.stringify(data);
+
+}
+
+function deserialize(str) {
+
+    let parse = JSON.parse(str);
+    let vertices = [];
+    let material = new THREE.MeshBasicMaterial();
+
+    let ret = new THREE.Object3D();
+
+    for (let vertex of parse.vertices) {
+
+        vertices.push(new THREE.Vector3(vertex.x, vertex.y, vertex.z));
+
+    }
+
+
+    for (let parseChild of parse.children) {
+
+        let geometry = new THREE.Geometry();
+        geometry.vertices = vertices;
+
+        for (let face of parseChild.faces) {
+
+            geometry.faces.push(new THREE.Face3(face.a, face.b, face.c));
+
+        }
+
+        geometry.computeBoundingSphere();
+        let newChild = new THREE.Mesh(geometry, material);
+
+        ret.children.push(newChild);
+    }
+
+    return ret;
+
+}
+
+function serializeToFile(path, obj) {
+
+    fs.writeFileSync(path, serialize(obj));
+
+}
+
+function loadFromFile(path) {
+
+    return deserialize(fs.readFileSync(path, 'utf-8'));
+
+}
+
+module.exports.serialize = serialize;
+module.exports.deserialize = deserialize;
+module.exports.serializeToFile = serializeToFile;
+module.exports.loadFromFile = loadFromFile;
+
+function main() {
+
+    let loader = new L3D.ProgressiveLoader(
+        '/static/data/castle/princess peaches castle (outside).obj',
+        new THREE.Object3D(),
+        null
+    );
+
+    loader.load(function() {
+        console.log("Loaded");
+        // console.log(loader.obj.children[0].geometry);
+        deserialize(serialize(loader.obj));
+    });
+
+}
+
+if (require.main === module) {
+    main();
+}

server/lib/mat1.json

@@ -0,0 +1 @@
+[[0,0.07894736842105263,0.18421052631578946,0,0.02631578947368421,0.02631578947368421,0,0.02631578947368421,0,0.13157894736842105,0.2894736842105263,0.2631578947368421],[0,0,0.10526315789473684,0.15789473684210525,0.18421052631578946,0.02631578947368421,0,0.07894736842105263,0.02631578947368421,0.05263157894736842,0.05263157894736842,0.05263157894736842],[0,0.02631578947368421,0,0.5,0.02631578947368421,0.02631578947368421,0.02631578947368421,0.07894736842105263,0.02631578947368421,0.07894736842105263,0.07894736842105263,0.05263157894736842],[0,0.05263157894736842,0.07894736842105263,0,0.4473684210526316,0.02631578947368421,0.13157894736842105,0.02631578947368421,0,0.07894736842105263,0,0.13157894736842105],[0,0,0.02631578947368421,0.15789473684210525,0,0.3157894736842105,0.21052631578947367,0.05263157894736842,0,0.07894736842105263,0,0.10526315789473684],[0,0.10526315789473684,0,0.05263157894736842,0.13157894736842105,0,0.13157894736842105,0.05263157894736842,0.15789473684210525,0.02631578947368421,0.02631578947368421,0.02631578947368421],[0,0.15789473684210525,0.10526315789473684,0,0,0.10526315789473684,0,0.05263157894736842,0.21052631578947367,0.13157894736842105,0,0],[0,0.07894736842105263,0.05263157894736842,0.02631578947368421,0.07894736842105263,0.07894736842105263,0.10526315789473684,0,0.07894736842105263,0.02631578947368421,0.02631578947368421,0.05263157894736842],[0,0,0.10526315789473684,0.02631578947368421,0.02631578947368421,0.18421052631578946,0.15789473684210525,0,0,0.21052631578947367,0.07894736842105263,0.07894736842105263],[0,0.07894736842105263,0.10526315789473684,0.02631578947368421,0,0,0.07894736842105263,0.15789473684210525,0.13157894736842105,0,0.21052631578947367,0.07894736842105263],[0,0.02631578947368421,0.10526315789473684,0.07894736842105263,0.05263157894736842,0.02631578947368421,0,0.02631578947368421,0.23684210526315788,0.07894736842105263,0,0.10526315789473684],[0,0.18421052631578946,0.13157894736842105,0.13157894736842105,0.10526315789473684,0.02631578947368421,0,0.13157894736842105,0.02631578947368421,0.05263157894736842,0.07894736842105263,0],]

server/lib/mat2.json

@@ -0,0 +1 @@
+[[0,0.03125,0.09375,0.5,0.21875,0.03125,0.09375,0.1875,0,0.125,0.15625,0],[0,0,0.15625,0.0625,0.21875,0.0625,0.15625,0.09375,0,0.0625,0.03125,0],[0,0.21875,0,0.0625,0.0625,0,0,0,0,0,0.03125,0.0625],[0,0.09375,0.0625,0,0.25,0.03125,0.1875,0.1875,0.03125,0.25,0,0.03125],[0,0.125,0.0625,0.125,0,0.03125,0,0,0.1875,0.09375,0.15625,0.0625],[0,0.03125,0,0,0,0,0.21875,0,0.25,0,0,0.1875],[0,0.03125,0.0625,0.0625,0.03125,0.34375,0,0.125,0.34375,0,0.40625,0.0625],[0,0.125,0,0.15625,0,0.0625,0.25,0,0.03125,0.09375,0,0],[0,0.125,0.03125,0.0625,0,0.1875,0.15625,0.03125,0,0.0625,0,0.25],[0,0.1875,0,0.125,0.125,0,0.0625,0.03125,0,0,0.03125,0.125],[0,0.0625,0.0625,0.03125,0.09375,0,0.46875,0.09375,0.03125,0.09375,0,0.1875],[0,0,0.0625,0.0625,0,0,0,0.03125,0.1875,0.125,0.46875,0],]

server/lib/mat3.json

@@ -0,0 +1 @@
+[[0,0.05555555555555555,0.08333333333333333,0,0.16666666666666666,0.027777777777777776,0.5,0,0.05555555555555555,0.027777777777777776,0],[0,0,0.05555555555555555,0.08333333333333333,0.08333333333333333,0,0.08333333333333333,0,0.027777777777777776,0.027777777777777776,0],[0,0.05555555555555555,0,0.1111111111111111,0.027777777777777776,0,0.027777777777777776,0,0.027777777777777776,0.027777777777777776,0],[0,0.05555555555555555,0.027777777777777776,0,0.1111111111111111,0,0.027777777777777776,0.027777777777777776,0.08333333333333333,0.027777777777777776,0],[0,0.08333333333333333,0,0.1111111111111111,0,0.3888888888888889,0,0.16666666666666666,0.05555555555555555,0.027777777777777776,0.05555555555555555],[0,0,0,0.027777777777777776,0.25,0,0.1111111111111111,0.1388888888888889,0,0,0.2222222222222222],[0,0.05555555555555555,0.08333333333333333,0.1388888888888889,0,0.027777777777777776,0,0.027777777777777776,0.08333333333333333,0.16666666666666666,0.3055555555555556],[0,0.027777777777777776,0.027777777777777776,0,0.027777777777777776,0.1388888888888889,0.05555555555555555,0,0.08333333333333333,0.05555555555555555,0.027777777777777776],[0,0,0,0,0.08333333333333333,0.05555555555555555,0.1111111111111111,0.05555555555555555,0,0.1111111111111111,0.1111111111111111],[0,0.027777777777777776,0.027777777777777776,0.027777777777777776,0.16666666666666666,0,0.05555555555555555,0.027777777777777776,0.1388888888888889,0,0],[0,0,0.027777777777777776,0,0.1388888888888889,0.16666666666666666,0.1111111111111111,0.08333333333333333,0.1111111111111111,0,0],]

server/lib/matt1.json

@@ -0,0 +1 @@
+[[0,0.1,0.3,0,0,0,0,0,0,0.1,0.4,0.5],[0,0,0.1,0.2,0.2,0,0,0.2,0,0.1,0.1,0],[0,0.1,0,0.4,0,0,0.1,0.3,0.1,0.1,0.1,0],[0,0.1,0,0,0.4,0.1,0.2,0,0,0.1,0,0.2],[0,0,0,0.2,0,0.5,0.1,0,0,0.1,0,0],[0,0,0,0,0.3,0,0.1,0,0.3,0.1,0.1,0.1],[0,0.3,0.1,0,0,0,0,0.1,0.4,0.1,0,0],[0,0.1,0.1,0,0.1,0,0.4,0,0,0,0.1,0.2],[0,0,0.3,0,0,0.3,0.1,0,0,0.3,0.1,0],[0,0.1,0.1,0,0,0,0.1,0.4,0,0,0.2,0.1],[0,0,0.2,0.2,0.1,0.1,0,0.1,0.3,0,0,0],[0,0.2,0.2,0.3,0,0,0,0.1,0,0.1,0.1,0],]

server/lib/matt2.json

@@ -0,0 +1 @@
+[[0,0,0.1,0.5,0.3,0,0.1,0.1,0,0.2,0,0],[0,0,0.2,0.1,0.1,0,0.3,0.2,0,0.2,0,0],[0,0.2,0,0.1,0.2,0,0,0,0,0,0,0.1],[0,0.1,0.1,0,0.4,0,0,0.2,0,0.3,0,0],[0,0.2,0,0,0,0.1,0,0,0.4,0.1,0.2,0.1],[0,0.1,0,0,0,0,0.1,0,0.4,0,0,0.2],[0,0.1,0,0,0.1,0.4,0,0.1,0.1,0,0.3,0.1],[0,0,0,0.3,0,0.1,0.2,0,0,0,0,0],[0,0.2,0.1,0.1,0,0.2,0.2,0,0,0,0,0.2],[0,0.3,0,0.1,0.1,0,0.1,0,0,0,0.1,0],[0,0.1,0.1,0,0,0,0.3,0.1,0,0.1,0,0.2],[0,0,0.1,0.1,0,0,0,0,0.1,0,0.5,0],]

server/lib/matt3.json

@@ -0,0 +1 @@
+[[0,0.16666666666666666,0.16666666666666666,0,0.16666666666666666,0,0.5,0,0,0,0],[0,0,0.16666666666666666,0.16666666666666666,0,0,0,0,0.16666666666666666,0.16666666666666666,0],[0,0.16666666666666666,0,0.16666666666666666,0.16666666666666666,0,0.16666666666666666,0,0,0,0],[0,0.16666666666666666,0.16666666666666666,0,0,0,0,0.16666666666666666,0.16666666666666666,0.16666666666666666,0],[0,0,0,0.3333333333333333,0,0.16666666666666666,0,0.16666666666666666,0.16666666666666666,0,0],[0,0,0,0.16666666666666666,0.5,0,0,0,0,0,0.3333333333333333],[0,0,0.16666666666666666,0.16666666666666666,0,0,0,0,0,0,0.5],[0,0,0,0,0,0.3333333333333333,0.16666666666666666,0,0.16666666666666666,0,0],[0,0,0,0,0,0.16666666666666666,0.16666666666666666,0,0,0.5,0.16666666666666666],[0,0.16666666666666666,0,0.16666666666666666,0.16666666666666666,0,0,0,0.3333333333333333,0,0],[0,0,0,0,0,0.3333333333333333,0.16666666666666666,0.3333333333333333,0.16666666666666666,0,0],]

server/lib/tests/myMatrix.json

@@ -0,0 +1 @@
+[[0,0,0],[0,0,3]]