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author | hwc487 | 2012-03-02 09:36:31 -0800 |
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committer | hwc487 | 2012-03-02 09:36:31 -0800 |
commit | d044b6d9755d8ca686501fc3dd5644180e2ffbf0 (patch) | |
tree | 0ff6ca04987639417c0188ca8af2580b62d65f9f /js/helper-classes/RDGE/runtime/RuntimeGeomObj.js | |
parent | cf32843b1d64c631e6e7c808cc4f13ac316e1baf (diff) | |
download | ninja-d044b6d9755d8ca686501fc3dd5644180e2ffbf0.tar.gz |
WebGL File IO
Diffstat (limited to 'js/helper-classes/RDGE/runtime/RuntimeGeomObj.js')
-rw-r--r-- | js/helper-classes/RDGE/runtime/RuntimeGeomObj.js | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/js/helper-classes/RDGE/runtime/RuntimeGeomObj.js b/js/helper-classes/RDGE/runtime/RuntimeGeomObj.js new file mode 100644 index 00000000..da941b56 --- /dev/null +++ b/js/helper-classes/RDGE/runtime/RuntimeGeomObj.js | |||
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1 | |||
2 | /* <copyright> | ||
3 | This file contains proprietary software owned by Motorola Mobility, Inc.<br/> | ||
4 | No 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 | |||
8 | /////////////////////////////////////////////////////////////////////// | ||
9 | // Class RuntimeGeomObj | ||
10 | // Super class for all geometry classes | ||
11 | /////////////////////////////////////////////////////////////////////// | ||
12 | function RuntimeGeomObj() | ||
13 | { | ||
14 | /////////////////////////////////////////////////////////////////////// | ||
15 | // Constants | ||
16 | /////////////////////////////////////////////////////////////////////// | ||
17 | this.GEOM_TYPE_RECTANGLE = 1; | ||
18 | this.GEOM_TYPE_CIRCLE = 2; | ||
19 | this.GEOM_TYPE_LINE = 3; | ||
20 | this.GEOM_TYPE_PATH = 4; | ||
21 | this.GEOM_TYPE_CUBIC_BEZIER = 5; | ||
22 | this.GEOM_TYPE_UNDEFINED = -1; | ||
23 | |||
24 | /////////////////////////////////////////////////////////////////////// | ||
25 | // Instance variables | ||
26 | /////////////////////////////////////////////////////////////////////// | ||
27 | this._children; | ||
28 | |||
29 | // stroke and fill colors | ||
30 | this._strokeColor = [0,0,0,0]; | ||
31 | this._fillColor = [0,0,0,0]; | ||
32 | |||
33 | // array of materials | ||
34 | this._materials = []; | ||
35 | |||
36 | /////////////////////////////////////////////////////////////////////// | ||
37 | // Property accessors | ||
38 | /////////////////////////////////////////////////////////////////////// | ||
39 | |||
40 | this.geomType = function() { return this.GEOM_TYPE_UNDEFINED; } | ||
41 | |||
42 | /////////////////////////////////////////////////////////////////////// | ||
43 | // Methods | ||
44 | /////////////////////////////////////////////////////////////////////// | ||
45 | this.makeStrokeMaterial = function() | ||
46 | { | ||
47 | } | ||
48 | |||
49 | this.makeFillMaterial = function() | ||
50 | { | ||
51 | } | ||
52 | |||
53 | |||
54 | this.render = function() | ||
55 | { | ||
56 | } | ||
57 | |||
58 | this.addChild = function( child ) | ||
59 | { | ||
60 | if (!this._children) this._children = []; | ||
61 | this._children.push( child ); | ||
62 | } | ||
63 | |||
64 | this.import = function() | ||
65 | { | ||
66 | } | ||
67 | |||
68 | this.importMaterials = function(importStr) | ||
69 | { | ||
70 | var nMaterials = Number( getPropertyFromString( "nMaterials: ", importStr ) ); | ||
71 | for (var i=0; i<nMaterials; i++) | ||
72 | { | ||
73 | var matNodeName = getPropertyFromString( "materialNodeName: ", importStr ); | ||
74 | |||
75 | var mat; | ||
76 | var materialType = getPropertyFromString( "material: ", importStr ); | ||
77 | switch (materialType) | ||
78 | { | ||
79 | case "flat": mat = new RuntimeFlatMaterial(); break; | ||
80 | case "pulse": mat = new RuntimePulseMaterial(); break; | ||
81 | |||
82 | default: | ||
83 | console.log( "material type: " + materialType + " is not supported" ); | ||
84 | break; | ||
85 | } | ||
86 | |||
87 | if (mat) | ||
88 | { | ||
89 | mat.import( importStr ); | ||
90 | mat._materialNodeName = matNodeName; | ||
91 | this._materials.push( mat ); | ||
92 | } | ||
93 | |||
94 | var endIndex = importStr.indexOf( "endMaterial\n" ); | ||
95 | if (endIndex < 0) break; | ||
96 | importStr = importStr.substr( endIndex ); | ||
97 | } | ||
98 | } | ||
99 | } | ||
100 | |||
101 | function getPropertyFromString( prop, str ) | ||
102 | { | ||
103 | var index = str.indexOf( prop ); | ||
104 | if (index < 0) throw new Error( "property " + prop + " not found in string: " + str); | ||
105 | |||
106 | var rtnStr = str.substr( index+prop.length ); | ||
107 | index = rtnStr.indexOf( "\n" ); | ||
108 | if (index >= 0) | ||
109 | rtnStr = rtnStr.substr(0, index); | ||
110 | |||
111 | return rtnStr; | ||
112 | } | ||
113 | |||
114 | /////////////////////////////////////////////////////////////////////// | ||
115 | // Class RuntimeRectangle | ||
116 | /////////////////////////////////////////////////////////////////////// | ||
117 | function RuntimeRectangle() | ||
118 | { | ||
119 | // inherit the members of RuntimeGeomObj | ||
120 | this.inheritedFrom = RuntimeGeomObj; | ||
121 | this.inheritedFrom(); | ||
122 | |||
123 | this.import = function( importStr ) | ||
124 | { | ||
125 | this._xOffset = Number( getPropertyFromString( "xoff: ", importStr ) ); | ||
126 | this._yOffset = Number( getPropertyFromString( "yoff: ", importStr ) ); | ||
127 | this._width = Number( getPropertyFromString( "width: ", importStr ) ); | ||
128 | this._height = Number( getPropertyFromString( "height: ", importStr ) ); | ||
129 | this._strokeWidth = Number( getPropertyFromString( "strokeWidth: ", importStr ) ); | ||
130 | this._innerRadius = Number( getPropertyFromString( "innerRadius: ", importStr ) ); | ||
131 | this._strokeStyle = Number( getPropertyFromString( "strokeStyle: ", importStr ) ); | ||
132 | var strokeMaterialName = getPropertyFromString( "strokeMat: ", importStr ); | ||
133 | var fillMaterialName = getPropertyFromString( "fillMat: ", importStr ); | ||
134 | this._strokeStyle = getPropertyFromString( "strokeStyle: ", importStr ); | ||
135 | this._fillColor = eval( "[" + getPropertyFromString( "fillColor: ", importStr ) + "]" ); | ||
136 | this._strokeColor = eval( "[" + getPropertyFromString( "strokeColor: ", importStr ) + "]" ); | ||
137 | this._tlRadius = Number( getPropertyFromString( "tlRadius: ", importStr ) ); | ||
138 | this._trRadius = Number( getPropertyFromString( "trRadius: ", importStr ) ); | ||
139 | this._blRadius = Number( getPropertyFromString( "blRadius: ", importStr ) ); | ||
140 | this._brRadius = Number( getPropertyFromString( "brRadius: ", importStr ) ); | ||
141 | |||
142 | this.importMaterials( importStr ); | ||
143 | } | ||
144 | |||
145 | this.renderPath = function( inset, ctx ) | ||
146 | { | ||
147 | // various declarations | ||
148 | var pt, rad, ctr, startPt, bPts; | ||
149 | var width = Math.round(this.getWidth()), | ||
150 | height = Math.round(this.getHeight()); | ||
151 | |||
152 | pt = [inset, inset]; // top left corner | ||
153 | |||
154 | var tlRad = this._tlRadius; //top-left radius | ||
155 | var trRad = this._trRadius; | ||
156 | var blRad = this._blRadius; | ||
157 | var brRad = this._brRadius; | ||
158 | |||
159 | if ((tlRad <= 0) && (blRad <= 0) && (brRad <= 0) && (trRad <= 0)) | ||
160 | { | ||
161 | ctx.rect(pt[0], pt[1], width - 2*inset, height - 2*inset); | ||
162 | } | ||
163 | else | ||
164 | { | ||
165 | // get the top left point | ||
166 | rad = tlRad - inset; | ||
167 | if (rad < 0) rad = 0; | ||
168 | pt[1] += rad; | ||
169 | if (MathUtils.fpSign(rad) == 0) pt[1] = inset; | ||
170 | ctx.moveTo( pt[0], pt[1] ); | ||
171 | |||
172 | // get the bottom left point | ||
173 | pt = [inset, height - inset]; | ||
174 | rad = blRad - inset; | ||
175 | if (rad < 0) rad = 0; | ||
176 | pt[1] -= rad; | ||
177 | ctx.lineTo( pt[0], pt[1] ); | ||
178 | |||
179 | // get the bottom left curve | ||
180 | if (MathUtils.fpSign(rad) > 0) | ||
181 | ctx.quadraticCurveTo( inset, height-inset, inset+rad, height-inset ); | ||
182 | |||
183 | // do the bottom of the rectangle | ||
184 | pt = [width - inset, height - inset]; | ||
185 | rad = brRad - inset; | ||
186 | if (rad < 0) rad = 0; | ||
187 | pt[0] -= rad; | ||
188 | ctx.lineTo( pt[0], pt[1] ); | ||
189 | |||
190 | // get the bottom right arc | ||
191 | if (MathUtils.fpSign(rad) > 0) | ||
192 | ctx.quadraticCurveTo( width-inset, height-inset, width-inset, height-inset-rad ); | ||
193 | |||
194 | // get the right of the rectangle | ||
195 | pt = [width - inset, inset]; | ||
196 | rad = trRad - inset; | ||
197 | if (rad < 0) rad = 0; | ||
198 | pt[1] += rad; | ||
199 | ctx.lineTo( pt[0], pt[1] ); | ||
200 | |||
201 | // do the top right corner | ||
202 | if (MathUtils.fpSign(rad) > 0) | ||
203 | ctx.quadraticCurveTo( width-inset, inset, width-inset-rad, inset ); | ||
204 | |||
205 | // do the top of the rectangle | ||
206 | pt = [inset, inset] | ||
207 | rad = tlRad - inset; | ||
208 | if (rad < 0) rad = 0; | ||
209 | pt[0] += rad; |