1 files changed, 1185 insertions, 0 deletions
diff --git a/js/helper-classes/backup-delete/GLSubpath.js b/js/helper-classes/backup-delete/GLSubpath.js
new file mode 100755
index 00000000..f3d8ad36
--- /dev/null
+++ b/js/helper-classes/backup-delete/GLSubpath.js
@@ -0,0 +1,1185 @@
+/* <copyright>
+This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
+No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
+(c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
+</copyright> */
+// Todo: This entire class should be converted to a module
+var VecUtils = require("js/helper-classes/3D/vec-utils").VecUtils;
+function SubpathOffsetPoint(pos, mapPos) {
+    this.Pos = Vector.create([pos[0],pos[1],pos[2]]);
+    this.CurveMapPos = Vector.create([mapPos[0], mapPos[1], mapPos[2]]);
+}
+function SubpathOffsetTriangle(v0, v1, v2) {
+    this.v0 = v0;
+    this.v1 = v1;
+    this.v2 = v2;
+    this.n = Vector.create([0,0,1]); //replace with the actual cross product later
+}
+function sortNumberAscending(a,b){
+    return a-b;
+}
+function sortNumberDescending(a,b){
+    return b-a;
+}
+function SegmentIntersections(){
+    this.paramArray = [];
+}
+///////////////////////////////////////////////////////////////////////
+// Class GLSubpath
+//      representation a sequence of cubic bezier curves.
+//      Derived from class GLGeomObj
+///////////////////////////////////////////////////////////////////////
+function GLSubpath() {
+    ///////////////////////////////////////////////////
+    // Instance variables
+    ///////////////////////////////////////////////////
+    this._Anchors = [];
+    this._BBoxMin = [0, 0, 0];
+    this._BBoxMax = [0, 0, 0];
+    this._isClosed = false;
+    this._samples = [];                 //polyline representation of this curve
+    this._sampleParam = [];            //parametric distance of samples, within [0, N], where N is # of Bezier curves (=# of anchor points if closed, =#anchor pts -1 if open)
+    this._anchorSampleIndex = [];       //index within _samples corresponding to anchor points
+    
+    this._UnprojectedAnchors = [];
+    //initially set the _dirty bit so we will construct samples
+    this._dirty = true;
+    //whether or not to use the canvas drawing to stroke/fill
+    this._useCanvasDrawing = true;
+    //the X and Y location of this subpath's canvas in stage world space of Ninja
+    this._canvasX = 0;
+    this._canvasY = 0;
+    //stroke information
+    this._strokeWidth = 0.0;
+    this._strokeColor = [0.4, 0.4, 0.4, 1.0];
+    this._strokeMaterial;
+    this._strokeStyle = "Solid";
+    this._materialAmbient = [0.2, 0.2, 0.2, 1.0];
+    this._materialDiffuse = [0.4, 0.4, 0.4, 1.0];
+    this._materialSpecular = [0.4, 0.4, 0.4, 1.0];
+    this._fillColor = [0.4, 0.4, 0.4, 1.0];
+    this._fillMaterial;
+    this._DISPLAY_ANCHOR_RADIUS = 5;
+    //drawing context
+    this._world = null;
+    //tool that owns this subpath
+    this._drawingTool = null;
+    this._planeMat = null;
+    this._planeMatInv = null;
+    this._planeCenter = null;
+    this.inheritedFrom = GLGeomObj;
+    this.inheritedFrom();
+    //used to query what the user selected, OR-able for future extensions
+    this.SEL_NONE = 0;          //nothing was selected
+    this.SEL_ANCHOR = 1;        //anchor point was selected
+    this.SEL_PREV = 2;          //previous handle of anchor point was selected
+    this.SEL_NEXT = 4;          //next handle of anchor point was selected
+    this.SEL_PATH = 8;          //the path itself was selected
+    this._selectMode = this.SEL_NONE;
+    this._selectedAnchorIndex = -1;
+    this._SAMPLING_EPSILON = 0.5; //epsilon used for sampling the curve
+    this._DEFAULT_STROKE_WIDTH = 20; //use only if stroke width not specified
+    this._MAX_OFFSET_ANGLE = 10; //max angle (in degrees) between consecutive vectors from curve to offset path
+    // (current GLGeomObj complains if buildBuffers/render is added to GLSubpath prototype)
+    //buildBuffers
+    //  Build the stroke vertices, normals, textures and colors
+    //  Add that array data to the GPU using OpenGL data binding
+    this.buildBuffers = function () {
+        return; //no need to do anything for now
+    }//buildBuffers()
+    //render
+    //  specify how to render the subpath in Canvas2D
+    this.render = function () {
+        // get the world
+        var world = this.getWorld();
+        if (!world)  throw( "null world in subpath render" );
+         // get the context
+        var ctx = world.get2DContext();
+        if (!ctx)  throw ("null context in subpath render")
+        var numAnchors = this.getNumAnchors();
+        if (numAnchors === 0)
+            return; //nothing to do for empty paths
+        ctx.save();
+        this.createSamples(); //dirty bit checked in this function...will generate a polyline representation
+        var bboxMin = this.getBBoxMin();
+        var bboxMax = this.getBBoxMax();
+        var bboxWidth = bboxMax[0] - bboxMin[0];
+        var bboxHeight = bboxMax[1] - bboxMin[1];
+        var bboxMid = Vector.create([0.5 * (bboxMax[0] + bboxMin[0]), 0.5 * (bboxMax[1] + bboxMin[1]), 0.5 * (bboxMax[2] + bboxMin[2])]);
+        ctx.clearRect(0, 0, bboxWidth, bboxHeight);
+        ctx.lineWidth = this._strokeWidth;
+        ctx.strokeStyle = "black";
+        if (this._strokeColor)
+            ctx.strokeStyle = MathUtils.colorToHex( this._strokeColor );
+        ctx.fillStyle = "white";
+        if (this._fillColor){
+            //ctx.fillStyle = MathUtils.colorToHex( this._fillColor );
+            var fillColorStr = "rgba("+parseInt(255*this._fillColor[0])+","+parseInt(255*this._fillColor[1])+","+parseInt(255*this._fillColor[2])+","+this._fillColor[3]+")";
+            ctx.fillStyle = fillColorStr;
+        }
+        var lineCap = ['butt','round','square'];
+        ctx.lineCap = lineCap[1];
+        ctx.beginPath();
+        /*
+        commenting this out for now because of Chrome bug where coincident endpoints of bezier curve cause the curve to not be rendered
+        var prevAnchor = this.getAnchor(0);
+        ctx.moveTo(prevAnchor.getPosX()-bboxMin[0],prevAnchor.getPosY()-bboxMin[1]);
+        for (var i = 1; i < numAnchors; i++) {
+            var currAnchor = this.getAnchor(i);
+            ctx.bezierCurveTo(prevAnchor.getNextX()-bboxMin[0],prevAnchor.getNextY()-bboxMin[1], currAnchor.getPrevX()-bboxMin[0], currAnchor.getPrevY()-bboxMin[1], currAnchor.getPosX()-bboxMin[0], currAnchor.getPosY()-bboxMin[1]);
+            prevAnchor = currAnchor;
+        }
+        if (this._isClosed === true) {
+            var currAnchor = this.getAnchor(0);
+            ctx.bezierCurveTo(prevAnchor.getNextX()-bboxMin[0],prevAnchor.getNextY()-bboxMin[1], currAnchor.getPrevX()-bboxMin[0], currAnchor.getPrevY()-bboxMin[1], currAnchor.getPosX()-bboxMin[0], currAnchor.getPosY()-bboxMin[1]);
+            prevAnchor = currAnchor;
+            ctx.fill();
+        }
+        */
+        var numPoints = this._samples.length/3;
+        ctx.moveTo(this._samples[0]-bboxMin[0],this._samples[1]-bboxMin[1]);
+        for (var i=0;i<numPoints;i++){
+            ctx.lineTo(this._samples[3*i]-bboxMin[0],this._samples[3*i + 1]-bboxMin[1]);
+        }
+        if (this._isClosed === true) {
+            ctx.lineTo(this._samples[0]-bboxMin[0],this._samples[1]-bboxMin[1]);
+        }
+        ctx.fill();
+        ctx.stroke();
+        ctx.restore();
+    } //render()
+    this.geomType = function () { return this.GEOM_TYPE_CUBIC_BEZIER; }
+    this.setWidth = function (newW) {
+        if (newW<1)
+            newW=1; //clamp minimum width to 1
+        //scale the contents of this subpath to lie within this width
+        //determine the scale factor by comparing with the old width
+        var oldWidth = this._BBoxMax[0]-this._BBoxMin[0];
+        if (oldWidth<1){
+            oldWidth=1;
+        }
+        var scaleX = newW/oldWidth;
+        if (scaleX===1){
+            return; //no need to do anything
+        }
+        //scale the anchor point positions such that the width of the bbox is the newW
+        var origX = this._BBoxMin[0];
+        var numAnchors = this._Anchors.length;
+        for (var i=0;i<numAnchors;i++){
+            //compute the distance from the bboxMin
+            var oldW = this._Anchors[i].getPosX() - origX;
+            var prevW = this._Anchors[i].getPrevX() - origX;
+            var nextW = this._Anchors[i].getNextX() - origX;
+            this._Anchors[i].setPos(origX + oldW*scaleX,this._Anchors[i].getPosY(),this._Anchors[i].getPosZ());
+            this._Anchors[i].setPrevPos(origX + prevW*scaleX,this._Anchors[i].getPrevY(),this._Anchors[i].getPrevZ());
+            this._Anchors[i].setNextPos(origX + nextW*scaleX,this._Anchors[i].getNextY(),this._Anchors[i].getNextZ());
+        }
+        this.makeDirty();
+    }
+    this.setHeight = function (newH) {
+        if (newH<1)
+            newH=1; //clamp minimum width to 1
+        //scale the contents of this subpath to lie within this height
+        //determine the scale factor by comparing with the old height
+        var oldHeight = this._BBoxMax[1]-this._BBoxMin[1];
+        if (oldHeight<1){
+            oldHeight=1;
+        }
+        var scaleY = newH/oldHeight;
+        if (scaleY===1){
+            return; //no need to do anything

diff --git a/js/helper-classes/backup-delete/GLSubpath.js b/js/helper-classes/backup-delete/GLSubpath.js new file mode 100755 index 00000000..f3d8ad36 --- /dev/null +++ b/js/helper-classes/backup-delete/GLSubpath.js
@@ -0,0 +1,1185 @@
	1	/* <copyright>
	2	This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
	3	No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
	4	(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
	5	</copyright> */
	6
	7	// Todo: This entire class should be converted to a module
	8	var VecUtils = require("js/helper-classes/3D/vec-utils").VecUtils;
	9
	10
	11	function SubpathOffsetPoint(pos, mapPos) {
	12	this.Pos = Vector.create([pos[0],pos[1],pos[2]]);
	13	this.CurveMapPos = Vector.create([mapPos[0], mapPos[1], mapPos[2]]);
	14	}
	15
	16	function SubpathOffsetTriangle(v0, v1, v2) {
	17	this.v0 = v0;
	18	this.v1 = v1;
	19	this.v2 = v2;
	20	this.n = Vector.create([0,0,1]); //replace with the actual cross product later
	21	}
	22
	23	function sortNumberAscending(a,b){
	24	return a-b;
	25	}
	26	function sortNumberDescending(a,b){
	27	return b-a;
	28	}
	29	function SegmentIntersections(){
	30	this.paramArray = [];
	31	}
	32
	33	///////////////////////////////////////////////////////////////////////
	34	// Class GLSubpath
	35	// representation a sequence of cubic bezier curves.
	36	// Derived from class GLGeomObj
	37	///////////////////////////////////////////////////////////////////////
	38
	39	function GLSubpath() {
	40	///////////////////////////////////////////////////
	41	// Instance variables
	42	///////////////////////////////////////////////////
	43	this._Anchors = [];
	44	this._BBoxMin = [0, 0, 0];
	45	this._BBoxMax = [0, 0, 0];
	46	this._isClosed = false;
	47
	48	this._samples = []; //polyline representation of this curve
	49	this._sampleParam = []; //parametric distance of samples, within [0, N], where N is # of Bezier curves (=# of anchor points if closed, =#anchor pts -1 if open)
	50	this._anchorSampleIndex = []; //index within _samples corresponding to anchor points
	51
	52	this._UnprojectedAnchors = [];
	53
	54	//initially set the _dirty bit so we will construct samples
	55	this._dirty = true;
	56
	57	//whether or not to use the canvas drawing to stroke/fill
	58	this._useCanvasDrawing = true;
	59
	60	//the X and Y location of this subpath's canvas in stage world space of Ninja
	61	this._canvasX = 0;
	62	this._canvasY = 0;
	63
	64	//stroke information
	65	this._strokeWidth = 0.0;
	66	this._strokeColor = [0.4, 0.4, 0.4, 1.0];
	67	this._strokeMaterial;
	68	this._strokeStyle = "Solid";
	69	this._materialAmbient = [0.2, 0.2, 0.2, 1.0];
	70	this._materialDiffuse = [0.4, 0.4, 0.4, 1.0];
	71	this._materialSpecular = [0.4, 0.4, 0.4, 1.0];
	72	this._fillColor = [0.4, 0.4, 0.4, 1.0];
	73	this._fillMaterial;
	74	this._DISPLAY_ANCHOR_RADIUS = 5;
	75	//drawing context
	76	this._world = null;
	77
	78	//tool that owns this subpath
	79	this._drawingTool = null;
	80	this._planeMat = null;
	81	this._planeMatInv = null;
	82	this._planeCenter = null;
	83
	84	this.inheritedFrom = GLGeomObj;
	85	this.inheritedFrom();
	86
	87	//used to query what the user selected, OR-able for future extensions
	88	this.SEL_NONE = 0; //nothing was selected
	89	this.SEL_ANCHOR = 1; //anchor point was selected
	90	this.SEL_PREV = 2; //previous handle of anchor point was selected
	91	this.SEL_NEXT = 4; //next handle of anchor point was selected
	92	this.SEL_PATH = 8; //the path itself was selected
	93	this._selectMode = this.SEL_NONE;
	94	this._selectedAnchorIndex = -1;
	95
	96	this._SAMPLING_EPSILON = 0.5; //epsilon used for sampling the curve
	97	this._DEFAULT_STROKE_WIDTH = 20; //use only if stroke width not specified
	98	this._MAX_OFFSET_ANGLE = 10; //max angle (in degrees) between consecutive vectors from curve to offset path
	99
	100	// (current GLGeomObj complains if buildBuffers/render is added to GLSubpath prototype)
	101	//buildBuffers
	102	// Build the stroke vertices, normals, textures and colors
	103	// Add that array data to the GPU using OpenGL data binding
	104	this.buildBuffers = function () {
	105	return; //no need to do anything for now
	106	}//buildBuffers()
	107
	108	//render
	109	// specify how to render the subpath in Canvas2D
	110	this.render = function () {
	111	// get the world
	112	var world = this.getWorld();
	113	if (!world) throw( "null world in subpath render" );
	114
	115	// get the context
	116	var ctx = world.get2DContext();
	117	if (!ctx) throw ("null context in subpath render")
	118
	119	var numAnchors = this.getNumAnchors();
	120	if (numAnchors === 0)
	121	return; //nothing to do for empty paths
	122
	123	ctx.save();
	124
	125	this.createSamples(); //dirty bit checked in this function...will generate a polyline representation
	126	var bboxMin = this.getBBoxMin();
	127	var bboxMax = this.getBBoxMax();
	128	var bboxWidth = bboxMax[0] - bboxMin[0];
	129	var bboxHeight = bboxMax[1] - bboxMin[1];
	130	var bboxMid = Vector.create([0.5 * (bboxMax[0] + bboxMin[0]), 0.5 * (bboxMax[1] + bboxMin[1]), 0.5 * (bboxMax[2] + bboxMin[2])]);
	131
	132	ctx.clearRect(0, 0, bboxWidth, bboxHeight);
	133
	134
	135	ctx.lineWidth = this._strokeWidth;
	136	ctx.strokeStyle = "black";
	137	if (this._strokeColor)
	138	ctx.strokeStyle = MathUtils.colorToHex( this._strokeColor );
	139	ctx.fillStyle = "white";
	140	if (this._fillColor){
	141	//ctx.fillStyle = MathUtils.colorToHex( this._fillColor );
	142	var fillColorStr = "rgba("+parseInt(255this._fillColor[0])+","+parseInt(255this._fillColor[1])+","+parseInt(255*this._fillColor[2])+","+this._fillColor[3]+")";
	143	ctx.fillStyle = fillColorStr;
	144	}
	145	var lineCap = ['butt','round','square'];
	146	ctx.lineCap = lineCap[1];
	147	ctx.beginPath();
	148
	149	/*
	150	commenting this out for now because of Chrome bug where coincident endpoints of bezier curve cause the curve to not be rendered
	151	var prevAnchor = this.getAnchor(0);
	152	ctx.moveTo(prevAnchor.getPosX()-bboxMin[0],prevAnchor.getPosY()-bboxMin[1]);
	153	for (var i = 1; i < numAnchors; i++) {
	154	var currAnchor = this.getAnchor(i);
	155	ctx.bezierCurveTo(prevAnchor.getNextX()-bboxMin[0],prevAnchor.getNextY()-bboxMin[1], currAnchor.getPrevX()-bboxMin[0], currAnchor.getPrevY()-bboxMin[1], currAnchor.getPosX()-bboxMin[0], currAnchor.getPosY()-bboxMin[1]);
	156	prevAnchor = currAnchor;
	157	}
	158	if (this._isClosed === true) {
	159	var currAnchor = this.getAnchor(0);
	160	ctx.bezierCurveTo(prevAnchor.getNextX()-bboxMin[0],prevAnchor.getNextY()-bboxMin[1], currAnchor.getPrevX()-bboxMin[0], currAnchor.getPrevY()-bboxMin[1], currAnchor.getPosX()-bboxMin[0], currAnchor.getPosY()-bboxMin[1]);
	161	prevAnchor = currAnchor;
	162	ctx.fill();
	163	}
	164	*/
	165
	166
	167	var numPoints = this._samples.length/3;
	168	ctx.moveTo(this._samples[0]-bboxMin[0],this._samples[1]-bboxMin[1]);
	169	for (var i=0;i<numPoints;i++){
	170	ctx.lineTo(this._samples[3i]-bboxMin[0],this._samples[3i + 1]-bboxMin[1]);
	171	}
	172	if (this._isClosed === true) {
	173	ctx.lineTo(this._samples[0]-bboxMin[0],this._samples[1]-bboxMin[1]);
	174	}
	175	ctx.fill();
	176	ctx.stroke();
	177	ctx.restore();
	178	} //render()
	179
	180	this.geomType = function () { return this.GEOM_TYPE_CUBIC_BEZIER; }
	181
	182
	183	this.setWidth = function (newW) {
	184	if (newW<1)
	185	newW=1; //clamp minimum width to 1
	186	//scale the contents of this subpath to lie within this width
	187	//determine the scale factor by comparing with the old width
	188	var oldWidth = this._BBoxMax[0]-this._BBoxMin[0];
	189	if (oldWidth<1){
	190	oldWidth=1;
	191	}
	192	var scaleX = newW/oldWidth;
	193	if (scaleX===1){
	194	return; //no need to do anything
	195	}
	196
	197	//scale the anchor point positions such that the width of the bbox is the newW
	198	var origX = this._BBoxMin[0];
	199	var numAnchors = this._Anchors.length;
	200	for (var i=0;i<numAnchors;i++){
	201	//compute the distance from the bboxMin
	202	var oldW = this._Anchors[i].getPosX() - origX;
	203	var prevW = this._Anchors[i].getPrevX() - origX;
	204	var nextW = this._Anchors[i].getNextX() - origX;
	205
	206	this._Anchors[i].setPos(origX + oldW*scaleX,this._Anchors[i].getPosY(),this._Anchors[i].getPosZ());
	207	this._Anchors[i].setPrevPos(origX + prevW*scaleX,this._Anchors[i].getPrevY(),this._Anchors[i].getPrevZ());
	208	this._Anchors[i].setNextPos(origX + nextW*scaleX,this._Anchors[i].getNextY(),this._Anchors[i].getNextZ());
	209	}
	210	this.makeDirty();
	211	}
	212	this.setHeight = function (newH) {
	213	if (newH<1)
	214	newH=1; //clamp minimum width to 1
	215	//scale the contents of this subpath to lie within this height
	216	//determine the scale factor by comparing with the old height
	217	var oldHeight = this._BBoxMax[1]-this._BBoxMin[1];
	218	if (oldHeight<1){
	219	oldHeight=1;
	220	}
	221	var scaleY = newH/oldHeight;
	222	if (scaleY===1){
	223	return; //no need to do anything