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authorValerio Virgillito2012-05-22 14:47:17 -0700
committerValerio Virgillito2012-05-22 14:47:17 -0700
commitb3e85f609f704d668c8022c53418f8056bc71260 (patch)
tree122197204fff1b8adccfc089d6e6869e8c310550 /assets/canvas-runtime.js
parent9b6da637d9654727426c6d78f17e3804bbd84ce5 (diff)
parentc5dad8ddc94b2e1c80565dfee072bda88e8880da (diff)
downloadninja-b3e85f609f704d668c8022c53418f8056bc71260.tar.gz
Merge pull request #250 from joseeight/Document
Montage components mapping & External data webGL support
Diffstat (limited to 'assets/canvas-runtime.js')
-rw-r--r--assets/canvas-runtime.js32
1 files changed, 30 insertions, 2 deletions
diff --git a/assets/canvas-runtime.js b/assets/canvas-runtime.js
index eeafaab6..9bf22313 100644
--- a/assets/canvas-runtime.js
+++ b/assets/canvas-runtime.js
@@ -8,9 +8,37 @@ 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]);