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-rw-r--r--js/lib/rdge/runtime/RuntimeGeomObj.js633
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diff --git a/js/lib/rdge/runtime/RuntimeGeomObj.js b/js/lib/rdge/runtime/RuntimeGeomObj.js
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1
2/* <copyright>
3This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
4No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
5(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
6</copyright> */
7
8var RuntimeMaterial = require("js/lib/rdge/runtime/RuntimeMaterial");
9var RuntimeFlatMaterial = RuntimeMaterial.RuntimeFlatMaterial,
10 RuntimeRadialGradientMaterial = RuntimeMaterial.RuntimeRadialGradientMaterial,
11 RuntimeLinearGradientMaterial = RuntimeMaterial.RuntimeLinearGradientMaterial,
12 RuntimeBumpMetalMaterial = RuntimeMaterial.RuntimeBumpMetalMaterial,
13 RuntimeUberMaterial = RuntimeMaterial.RuntimeUberMaterial,
14 RuntimePulseMaterial = RuntimeMaterial.RuntimePulseMaterial,
15 RuntimePlasmaMaterial = RuntimeMaterial.RuntimePlasmaMaterial;
16
17
18
19///////////////////////////////////////////////////////////////////////
20// Class RuntimeGeomObj
21// Super class for all geometry classes
22///////////////////////////////////////////////////////////////////////
23var RuntimeGeomObj = function RuntimeGeomObj()
24{
25 ///////////////////////////////////////////////////////////////////////
26 // Constants
27 ///////////////////////////////////////////////////////////////////////
28 this.GEOM_TYPE_RECTANGLE = 1;
29 this.GEOM_TYPE_CIRCLE = 2;
30 this.GEOM_TYPE_LINE = 3;
31 this.GEOM_TYPE_PATH = 4;
32 this.GEOM_TYPE_CUBIC_BEZIER = 5;
33 this.GEOM_TYPE_UNDEFINED = -1;
34
35 ///////////////////////////////////////////////////////////////////////
36 // Instance variables
37 ///////////////////////////////////////////////////////////////////////
38 this._children;
39
40 // stroke and fill colors
41 this._strokeColor = [0,0,0,0];
42 this._fillColor = [0,0,0,0];
43
44 // array of materials
45 this._materials = [];
46
47 ///////////////////////////////////////////////////////////////////////
48 // Property accessors
49 ///////////////////////////////////////////////////////////////////////
50
51 this.geomType = function() { return this.GEOM_TYPE_UNDEFINED; }
52
53 this.setWorld = function(w) { this._world = w; }
54 this.getWorld = function() { return this._world; }
55
56 ///////////////////////////////////////////////////////////////////////
57 // Methods
58 ///////////////////////////////////////////////////////////////////////
59 this.makeStrokeMaterial = function()
60 {
61 }
62
63 this.makeFillMaterial = function()
64 {
65 }
66
67
68 this.render = function()
69 {
70 }
71
72 this.addChild = function( child )
73 {
74 if (!this._children) this._children = [];
75 this._children.push( child );
76 }
77
78 this.import = function()
79 {
80 }
81
82 this.importMaterials = function(importStr)
83 {
84 var nMaterials = Number( getPropertyFromString( "nMaterials: ", importStr ) );
85 for (var i=0; i<nMaterials; i++)
86 {
87 var matNodeName = getPropertyFromString( "materialNodeName: ", importStr );
88
89 var mat;
90 var materialType = getPropertyFromString( "material: ", importStr );
91 switch (materialType)
92 {
93 case "flat": mat = new RuntimeFlatMaterial(); break;
94 case "radialGradient": mat = new RuntimeRadialGradientMaterial(); break;
95 case "linearGradient": mat = new RuntimeLinearGradientMaterial(); break;
96 case "bumpMetal": mat = new RuntimeBumpMetalMaterial(); break;
97 case "uber": mat = new RuntimeUberMaterial(); break;
98 case "plasma": mat = new RuntimePlasmaMaterial(); break;
99
100 case "deform":
101 case "water":
102 case "tunnel":
103 case "reliefTunnel":
104 case "squareTunnel":
105 case "twist":
106 case "fly":
107 case "julia":
108 case "mandel":
109 case "star":
110 case "zinvert":
111 case "keleidoscope":
112 case "radialBlur":
113 case "pulse": mat = new RuntimePulseMaterial(); break;
114
115 default:
116 console.log( "material type: " + materialType + " is not supported" );
117 break;
118 }
119
120 if (mat)
121 {
122 mat.import( importStr );
123 mat._materialNodeName = matNodeName;
124 this._materials.push( mat );
125 }
126
127 var endIndex = importStr.indexOf( "endMaterial\n" );
128 if (endIndex < 0) break;
129 importStr = importStr.substr( endIndex );
130 }
131 }
132
133 ////////////////////////////////////////////////////////////////////
134 // vector function
135
136 this.vecAdd = function( dimen, a, b )
137 {
138 var rtnVec;
139 if ((a.length < dimen) || (b.length < dimen))
140 {
141 throw new Error( "dimension error in vecAdd" );
142 }
143
144 rtnVec = [];
145 for (var i=0; i<dimen; i++)
146 rtnVec[i] = a[i] + b[i];
147
148 return rtnVec;
149 }
150
151
152 this.vecSubtract = function( dimen, a, b )
153 {
154 var rtnVec;
155 if ((a.length < dimen) || (b.length < dimen))
156 {
157 throw new Error( "dimension error in vecSubtract" );
158 }
159
160 rtnVec = [];
161 for (var i=0; i<dimen; i++)
162 rtnVec[i] = a[i] - b[i];
163
164 return rtnVec;
165 }
166
167 this.vecDot = function( dimen, v0, v1 )
168 {
169 if ((v0.length < dimen) || (v1.length < dimen))
170 {
171 throw new Error( "dimension error in vecDot" );
172 }
173
174 var sum = 0.0;
175 for (var i=0; i<dimen; i++)
176 sum += v0[i] * v1[i];
177
178 return sum;
179 }
180
181 this.vecMag = function( dimen, vec )
182 {
183 var sum = 0.0;
184 for (var i=0; i<dimen; i++)
185 sum += vec[i]*vec[i];
186 return Math.sqrt( sum );
187 }
188
189 this.vecScale = function(dimen, vec, scale)
190 {
191 for (var i=0; i<dimen; i++)
192 vec[i] *= scale;
193
194 return vec;
195 }
196
197 this.vecNormalize = function(dimen, vec, len)
198 {
199 var rtnVec;
200 if (!len) len = 1.0;
201
202 var sum = 0.0;
203 for (var i=0; i<dimen; i++)
204 sum += vec[i]*vec[i];
205 sum = Math.sqrt( sum );
206
207 if (Math.abs(sum) >= 0.001)
208 {
209 var scale = len/sum;
210 rtnVec = [];
211 for (var i=0; i<dimen; i++)
212 rtnVec[i] = vec[i]*scale;
213 }
214
215 return rtnVec;
216 },
217
218 this.transformPoint = function( srcPt, mat )
219 {
220 var pt = srcPt.slice(0);
221 var x = this.vecDot(3, pt, [mat[0], mat[4], mat[ 8]] ) + mat[12],
222 y = this.vecDot(3, pt, [mat[1], mat[5], mat[ 9]] ) + mat[13],
223 z = this.vecDot(3, pt, [mat[2], mat[6], mat[10]] ) + mat[14];
224
225 return [x, y, z];
226 }
227}
228
229var getPropertyFromString = function getPropertyFromString( prop, str )