[x3d-public] X3D JSON X_ITE scene loading. As well as XML or DOM (one or theother or both) loading.

[John Carlson]

Here are good ways to reproduce:

http://localhost:3000/src/main/html/AP_minimal_JSLD.html

http://localhost:3000/src/main/html/AP_minimal_JSLD.xhtml

Running node app.js in X3DJSONLD.

John

Sent from Mail for Windows 10

From: Andreas Plesch
Sent: Sunday, March 4, 2018 2:18 PM
To: John Carlson
Cc: x3d-public at web3d.org; holger.seelig at yahoo.de
Subject: Re: X3D JSON X_ITE scene loading. As well as XML or DOM (one or theother or both) loading.

Hi John,
I am trying to reproduce the stalled loading issue, probably focusing on DOM (not JSON) loading first. Do you have a live example ? Perhaps something here: https://github.com/coderextreme/X3DJSONLD/tree/master/src/main/html ? 
I just checked x_ite_dom which uses browser.importDocument and browser.replaceWorld: https://andreasplesch.github.io/x_ite_dom/index.xhtml . There are no issues I can see with the latest x_ite here.

It may be possible to bisect when this stopped working between 4.1.3 and 4.1.4 using intermediate versions by commit:

https://github.com/create3000/x_ite/commits/master/dist/x_ite.js

For example,
https://rawgit.com/create3000/x_ite/893b68d12099273bbdf41d5a4b283455496671cb/dist/x_ite.js
is 
 X_ITE v4.1.3a-189
-Andreas
On Sun, Mar 4, 2018 at 8:52 AM, John Carlson <yottzumm at gmail.com> wrote:
These are my interfaces to X_ITE 4.1 from JavaScript.  At least 2 of these get stuck loading.  As far as I know, these work with 4.1.3.
 
Andreas, any ideas?   This applies to 4.1.5a (master branch).  I haven’t gotten these interfaces working with 4.1.5a or 4.1.4.  4.1.4 will require my modifications (not published, but a zip is available on request.  4.1.3 with my modifications is also available as a zip on request).  I don’t know if the interfaces disappeared or what??? No clues on console, that I can see.
 
X3D JSON should work fine (through URLs) with 4.1.5a, so that’s not the issue that I know of.
 
I think we need to get these resolved before another release of X_ITE.
 
Andreas, you may push to my coderextreme/X3DJSONLD branch.  X_ITE is installed in src/main/node and src/main/css (and other places, probably inconsequential).  This is my 4.1.3 release of X_ITE right now.
 
John
 
src/main/node/loaderJQuery.js:
 
 
function load_X_ITE_XML(content) {
        X3D(function() {
                var browser = X3D.getBrowser("#x_itexml");
                browser.replaceWorld(browser.createX3DFromString(content));
        }, function() {
                alert("Failed to render XML to X_ITE");
        });
}
 
function load_X_ITE_DOM(element, browserSelector) {
        X3D(function() {
                if (typeof X3D.getBrowser !== 'undefined') {
                        var browser = X3D.getBrowser("#x_itedom");
                        if (typeof browser !== 'undefined' && typeof browser.importDocument !== 'undefined') {
                                var importedScene = browser.importDocument(element);
                                browser.replaceWorld(importedScene);
                        }
                }
        }, function() {
                alert("Failed to render DOM to X_ITE");
        });
}
 
function load_X_ITE_JS(jsobj, browserSelector) {
        X3D(function() {
                if (typeof X3D.getBrowser !== 'undefined') {
                        var browser = X3D.getBrowser("#x_itejson");
                        if (typeof browser !== 'undefined' && typeof browser.importJS !== 'undefined') {
                                var importedScene = browser.importJS(jsobj);
                                browser.replaceWorld(importedScene);
                        }
                }
        }, function() {
                alert("Failed to render JSON to X_ITE");
        });
}
 
 



-- 
Andreas Plesch
Waltham, MA 02453

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