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-rw-r--r--assets/canvas-runtime.js3064
-rwxr-xr-xassets/shaders/linearGradient.vert.glsl5
-rw-r--r--assets/shaders/radialGradient.vert.glsl4
3 files changed, 1574 insertions, 1499 deletions
diff --git a/assets/canvas-runtime.js b/assets/canvas-runtime.js
index 104c22cc..af860b95 100644
--- a/assets/canvas-runtime.js
+++ b/assets/canvas-runtime.js
@@ -8,16 +8,44 @@ No rights, expressed or implied, whatsoever to this software are provided by Mot
8var NinjaCvsRt = NinjaCvsRt || {}; 8var NinjaCvsRt = NinjaCvsRt || {};
9 9
10/////////////////////////////////////////////////////////////////////// 10///////////////////////////////////////////////////////////////////////
11//Loading webGL/canvas data on window load
12window.addEventListener('load', loadCanvasData, false);
13//Load data function (on document loaded)
14function loadCanvasData (e) {
15 //Cleaning up events
16 window.removeEventListener('load', loadCanvasData, false);
17 //Getting tag with data, MUST contain attribute
18 var xhr, tag = document.querySelectorAll(['script[data-ninja-canvas-lib]'])[0];
19 //Checking for data to be external file
20 if (tag.getAttribute('data-ninja-canvas-json') !== null) {
21 //Loading JSON data
22 xhr = new XMLHttpRequest();
23 xhr.open("GET", tag.getAttribute('data-ninja-canvas-json'), false);
24 xhr.send();
25 //Checking for data
26 if (xhr.readyState === 4) {
27 //Calling method to initialize all webGL/canvas(es)
28 NinjaCvsRt.initWebGl(document.body, tag.getAttribute('data-ninja-canvas-libpath'), xhr.response);
29 } else {
30 //TODO: Add error for users
31 }
32 } else {//Data in document itself
33 //Calling method to initialize all webGL/canvas(es)
34 NinjaCvsRt.initWebGl(document.body, tag.getAttribute('data-ninja-canvas-libpath'), document.querySelectorAll(['script[data-ninja-canvas]'])[0].innerHTML);
35 }
36}
37
38///////////////////////////////////////////////////////////////////////
11//Loading webGL/canvas data 39//Loading webGL/canvas data
12NinjaCvsRt.initWebGl = function (rootElement, directory) { 40NinjaCvsRt.initWebGl = function (rootElement, directory, data) {
13 var cvsDataMngr, ninjaWebGlData = JSON.parse((document.querySelectorAll(['script[data-ninja-webgl]'])[0].innerHTML.replace('(', '')).replace(')', '')); 41 var cvsDataMngr, ninjaWebGlData = JSON.parse((data.replace('(', '')).replace(')', ''));
14 if (ninjaWebGlData && ninjaWebGlData.data) { 42 if (ninjaWebGlData && ninjaWebGlData.data) {
15 for (var n=0; ninjaWebGlData.data[n]; n++) { 43 for (var n=0; ninjaWebGlData.data[n]; n++) {
16 ninjaWebGlData.data[n] = unescape(ninjaWebGlData.data[n]); 44 ninjaWebGlData.data[n] = unescape(ninjaWebGlData.data[n]);
17 } 45 }
18 } 46 }
19 //Creating data manager 47 //Creating data manager
20 cvsDataMngr = new NinjaCvsRt.CanvasDataManager(); 48 cvsDataMngr = Object.create(NinjaCvsRt.CanvasDataManager, {});
21 //Loading data to canvas(es) 49 //Loading data to canvas(es)
22 cvsDataMngr.loadGLData(rootElement, ninjaWebGlData.data, directory); 50 cvsDataMngr.loadGLData(rootElement, ninjaWebGlData.data, directory);
23}; 51};
@@ -26,1062 +54,871 @@ NinjaCvsRt.initWebGl = function (rootElement, directory) {
26// Class ShapeRuntime 54// Class ShapeRuntime
27// Manages runtime shape display 55// Manages runtime shape display
28/////////////////////////////////////////////////////////////////////// 56///////////////////////////////////////////////////////////////////////
29NinjaCvsRt.CanvasDataManager = function () 57NinjaCvsRt.CanvasDataManager = Object.create(Object.prototype, {
30{ 58
31 this.loadGLData = function(root, valueArray, assetPath ) 59 loadGLData: {
32 { 60 value: function(root, valueArray, assetPath) {
33 if (assetPath) 61 if (assetPath)
34 this._assetPath = assetPath.slice(); 62 this._assetPath = assetPath.slice();
35 63
36 var value = valueArray; 64 var value = valueArray;
37 var nWorlds = value.length; 65 var nWorlds = value.length;
38 for (var i=0; i<nWorlds; i++) 66 for (var i=0; i<nWorlds; i++)
39 { 67 {
40 var importStr = value[i]; 68 var importStr = value[i];
41 69
42 // there should be some version information in 70 // there should be some version information in
43 // the form of 'v0.0;' Pull that off. (the trailing ';' should 71 // the form of 'v0.0;' Pull that off. (the trailing ';' should
44 // be in the first 24 characters). 72 // be in the first 24 characters).
45 var index = importStr.indexOf( ';' ); 73 var index = importStr.indexOf( ';' );
46 if ((importStr[0] === 'v') && (index < 24)) 74 if ((importStr[0] === 'v') && (index < 24))
47 { 75 {
48 // JSON format. pull off the version info 76 // JSON format. pull off the version info
49 importStr = importStr.substr( index+1 ); 77 importStr = importStr.substr( index+1 );
50 78
51 var jObj = JSON.parse( importStr ); 79 var jObj = JSON.parse( importStr );
52 var id = jObj.id; 80 var id = jObj.id;
53 if (id) 81 if (id)
54 { 82 {
55 var canvas = this.findCanvasWithID( id, root ); 83 var canvas = this.findCanvasWithID( id, root );
56 if (canvas) 84 if (canvas)
57 { 85 {
58 new NinjaCvsRt.GLRuntime( canvas, jObj, assetPath ); 86// new NinjaCvsRt.GLRuntime( canvas, jObj, assetPath );
59 } 87 var glRt = Object.create(NinjaCvsRt.GLRuntime, {});
60 } 88 glRt.renderWorld(canvas, jObj, this._assetPath);
61 } 89 }
62 } 90 }
63 }; 91 }
64 92 }
65 this.findCanvasWithID = function( id, elt ) 93 }
66 { 94 },
67 var cid = elt.getAttribute( "data-RDGE-id" ); 95
68 if (cid == id) return elt; 96 findCanvasWithID: {
69 97 value: function(id, elt) {
70 if (elt.children) 98 var cid = elt.getAttribute( "data-RDGE-id" );
71 { 99 if (cid == id) return elt;
72 var nKids = elt.children.length; 100
73 for (var i=0; i<nKids; i++) 101 if (elt.children)
74 { 102 {
75 var child = elt.children[i]; 103 var nKids = elt.children.length;
76 var foundElt = this.findCanvasWithID( id, child ); 104 for (var i=0; i<nKids; i++)
77 if (foundElt) return foundElt; 105 {
78 } 106 var child = elt.children[i];
79 } 107 var foundElt = this.findCanvasWithID( id, child );
80 }; 108 if (foundElt) return foundElt;
81}; 109 }
110 }
111 }
112 }
113});
82 114
83/////////////////////////////////////////////////////////////////////// 115///////////////////////////////////////////////////////////////////////
84// Class GLRuntime 116// Class GLRuntime
85// Manages runtime fora WebGL canvas 117// Manages runtime fora WebGL canvas
86/////////////////////////////////////////////////////////////////////// 118///////////////////////////////////////////////////////////////////////
87NinjaCvsRt.GLRuntime = function ( canvas, jObj, assetPath ) 119NinjaCvsRt.GLRuntime = Object.create(Object.prototype, {
88{
89 /////////////////////////////////////////////////////////////////////// 120 ///////////////////////////////////////////////////////////////////////
90 // Instance variables 121 // Instance variables
91 /////////////////////////////////////////////////////////////////////// 122 ///////////////////////////////////////////////////////////////////////
92 this._canvas = canvas; 123 _canvas: { value: null, writable: true },
93 this._context = null; 124 _context : { value: null, writable: true },
94 //this._importStr = importStr; 125 //this._importStr = importStr;
95 this._jObj = jObj; 126 _jObj: { value: null, writable: true },
96 127
97 this.renderer = null; 128 _renderer: { value: null, writable: true },
98 this.myScene = null; 129 myScene: { value: null, writable: true },
99 this.light = null; 130 light: { value: null, writable: true },
100 this.light2 = null; 131 light2: { value: null, writable: true },
101 this._rootNode = null; 132 _rootNode: { value: null, writable: true },
102 133
103 this._firstRender = true; 134 _firstRender: { value: true, writable: true },
104 this._initialized = false; 135 _renderCount: { value: -1, writable: true },
136 _initialized: { value: false, writable: true },
105 137
106 this._useWebGL = false; 138 _useWebGL: { value: false, writable: true },
107 this._assetPath = undefined; 139 _assetPath: { value: undefined, writable: true },
108 140
109 // view parameters 141 // view parameters
110 this._fov = 45.0; 142 _fov: { value: 45.0, writable: true },
111 this._zNear = 0.1; 143 _zNear: { value: 0.1, writable: true },
112 this._zFar = 100.0; 144 _zFar: { value: 100.0, writable: true },
113 this._viewDist = 5.0; 145 _viewDist: { value: 5.0, writable: true },
114 146
115 this.elapsed = 0; 147 elapsed: { value: 0, writable: true },
116 148
117 this._aspect = canvas.width/canvas.height; 149 _aspect: { value: 1, writable: true },
118 150
119 //this._geomRoot = null; 151 //this._geomRoot = null;
120 this._rootChildren = []; 152 _rootChildren: { value: [], writable: true },
121 153
122 // all "live" materials 154 // all "live" materials
123 this._materials = []; 155 _materials: { value: [], writable: true },
156
157 renderWorld: {
158 value: function(canvas, jObj, assetPath) {
159 this._materials = [];
160 this._rootChildren = [];
161 this._canvas = canvas;
162 this._aspect = this._canvas.width/this._canvas.height;
163
164 this._jObj= jObj;
165
166 // provide the mapping for the asset directory
167 if (assetPath) {
168 this._assetPath = assetPath.slice();