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diff --git a/js/helper-classes/backup-delete/GLCircle.js b/js/helper-classes/backup-delete/GLCircle.js
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1/* <copyright>
2This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
3No 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///////////////////////////////////////////////////////////////////////
8// Class GLCircle
9// GL representation of a circle.
10// Derived from class GLGeomObj
11// The position and dimensions of the stroke, fill, and inner Radius should be in pixels
12///////////////////////////////////////////////////////////////////////
13function GLCircle()
14{
15
16 // initialize the inherited members
17 this.inheritedFrom = GLGeomObj;
18 this.inheritedFrom();
19
20 this.init = function( world, xOffset, yOffset, width, height, strokeSize, strokeColor, fillColor, innerRadius, strokeMaterial, fillMaterial, strokeStyle)
21 {
22 ///////////////////////////////////////////////////////////////////////
23 // Instance variables
24 ///////////////////////////////////////////////////////////////////////
25 this._width = 2.0;
26 this._height = 2.0;
27 this._xOffset = 0;
28 this._yOffset = 0;
29
30 this._radius = 2.0;
31 this._strokeWidth = 0.25;
32 this._innerRadius = 0;
33
34 this._ovalHeight = this._ovalHeight = 2.0*this.radius;
35
36 this._strokeStyle = "Solid";
37
38 this._aspectRatio = 1.0;
39
40
41 if (arguments.length > 0)
42 {
43 this._width = width;
44 this._height = height;
45 this._xOffset = xOffset;
46 this._yOffset = yOffset;
47
48 this._strokeWidth = strokeSize;
49 this._innerRadius = innerRadius;
50 if (strokeColor) this._strokeColor = strokeColor;
51 if (fillColor) this._fillColor = fillColor;
52
53 this._strokeStyle = strokeStyle;
54 }
55
56 this.m_world = world;
57
58
59 if(strokeMaterial)
60 this._strokeMaterial = strokeMaterial;
61 else
62 this._strokeMaterial = new FlatMaterial();
63
64 if(fillMaterial)
65 this._fillMaterial = fillMaterial;
66 else
67 this._fillMaterial = new FlatMaterial();
68 }
69
70 ///////////////////////////////////////////////////////////////////////
71 // Property Accessors
72 ///////////////////////////////////////////////////////////////////////
73 this.getStrokeWidth = function() { return this._strokeWidth; }
74 this.setStrokeWidth = function(w) { this._strokeWidth = w; }
75
76 this.getStrokeMaterial = function() { return this._strokeMaterial; }
77 this.setStrokeMaterial = function(m) { this._strokeMaterial = m; }
78
79 this.getFillMaterial = function() { return this._fillMaterial; }
80 this.setFillMaterial = function(m) { this._fillMaterial = m; }
81
82 this.getRadius = function() { return this._radius; }
83 this.setRadius = function(r) { this._radius = r; }
84
85 this.getWorld = function() { return this._world; }
86 this.setWorld = function(w) { this._world = w; }
87
88 this.getInnerRadius = function() { return this._innerRadius; }
89 this.setInnerRadius = function(r) { this._innerRadius = r; }
90
91 this.getStrokeStyle = function() { return this._strokeStyle; }
92 this.setStrokeStyle = function(s) { this._strokeStyle = s; }
93
94 this.getWidth = function() { return this._width; }
95 this.setWidth = function(w) { this._width = w; }
96
97 this.getHeight = function() { return this._height; }
98 this.setHeight = function(h) { this._height = h; }
99
100 this.geomType = function() { return this.GEOM_TYPE_CIRCLE; }
101
102 ///////////////////////////////////////////////////////////////////////
103 // Methods
104 ///////////////////////////////////////////////////////////////////////
105
106 ///////////////////////////////////////////////////////////////////////
107 // update the "color of the material
108 this.getFillColor = function()
109 {
110 return this._fillColor;
111 }
112
113// this.setFillColor = function(c)
114// {
115// this._fillColor = c;
116// }
117
118 this.getStrokeColor = function()
119 {
120 return this._strokeColor;
121 }
122
123// this.setStrokeColor = function(c)
124// {
125// this._strokeColor = c;
126// }
127 ///////////////////////////////////////////////////////////////////////
128
129 this.buildBuffers = function()
130 {
131 // get the world
132 var world = this.getWorld();
133 if (!world) throw( "null world in buildBuffers" );
134
135 if (!world._useWebGL) return;
136
137 // make sure RDGE has the correct context
138 g_Engine.setContext( world.getCanvas().rdgeid );
139
140 // create the gl buffer
141 var gl = world.getGLContext();
142
143 // determine the number of triangles to generate
144 var nTriangles = 60; // yes, we will do better than this
145
146 // get the normalized device coordinates (NDC) for
147 // all position and dimensions.
148 var vpw = world.getViewportWidth(), vph = world.getViewportHeight();
149 var xNDC = 2*this._xOffset/vpw, yNDC = 2*this._yOffset/vph,
150 xRadNDC = this._width/vpw, yRadNDC = this._height/vph,
151 xStrokeNDC = 2*this._strokeWidth/vpw, yStrokeNDC = 2*this._strokeWidth/vph,
152 xInnRadNDC = this._innerRadius*xRadNDC, yInnRadNDC = this._innerRadius*yRadNDC;
153
154 var aspect = world.getAspect();
155 var zn = world.getZNear(), zf = world.getZFar();
156 var t = zn * Math.tan(world.getFOV() * Math.PI / 360.0),
157 b = -t,
158 r = aspect*t,
159 l = -r;
160
161 // calculate the object coordinates from their NDC coordinates
162 var z = -world.getViewDistance();
163
164 // get the position of the origin
165 var x = -z*(r-l)/(2.0*zn)*xNDC,
166 y = -z*(t-b)/(2.0*zn)*yNDC;
167
168 // get the x and y radii
169 var xRad = -z*(r-l)/(2.0*zn)*xRadNDC,
170 yRad = -z*(t-b)/(2.0*zn)*yRadNDC;
171
172 // save the overall dimensions to be used in the uv calculations
173 this._ovalWidth = xRad; this._ovalHeight = yRad;
174
175 // get the x & y stroke size
176 var xStroke = -z*(r-l)/(2.0*zn)*xStrokeNDC,
177 yStroke = -z*(t-b)/(2.0*zn)*yStrokeNDC;
178
179 // get the inner radius
180 var xInnRad = -z*(r-l)/(2.0*zn)*xInnRadNDC,
181 yInnRad = -z*(t-b)/(2.0*zn)*yInnRadNDC;
182
183 // get a matrix to rotate a point around the circle
184 var angle = 2.0*Math.PI/Number(nTriangles);
185 var mat = Matrix.RotationZ( angle );
186 var reverseRotMat = Matrix.RotationZ( -angle );
187
188 // calculate matrices to scale the circle and stroke to fit the bounds of the ellipse
189 var strokeScaleMat = Matrix.I(4);
190 strokeScaleMat[0] = xRad;
191 strokeScaleMat[5] = yRad;
192
193 var fillScaleMat = Matrix.I(4);
194 fillScaleMat[0] = xRad - xStroke;
195 fillScaleMat[5] = yRad - yStroke;
196
197 var innerRadiusScaleMat = Matrix.I(4);
198 innerRadiusScaleMat[0] = xInnRad;
199 innerRadiusScaleMat[5] = yInnRad;
200
201 var innerStrokeScaleMat = Matrix.I(4);
202 innerStrokeScaleMat[0] = xInnRad - xStroke;
203 innerStrokeScaleMat[5] = yInnRad - yStroke;
204
205 var fillPrim, strokePrim0, strokePrim1;
206 var fillMaterial, strokeMaterial0, strokeMaterial2;
207
208 this._primArray = [];
209 this._materialArray = [];
210 this._materialTypeArray = [];
211 this._materialNodeArray = [];
212
213 /////////////////////////////////////////////////////////////
214 // Strokes
215 if(this._strokeWidth > 0)
216 {
217 var numStrokes = 1;
218 if(this._innerRadius !== 0)
219 strokePrim0 = this.generateOvalRing(x, y, reverseRotMat, innerStrokeScaleMat, innerRadiusScaleMat, nTriangles);
220
221 strokePrim1 = this.gen