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Add support for offerSession #5410

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Merged
merged 7 commits into from
Dec 12, 2023
Merged

Add support for offerSession #5410

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ac29977
Add support for offerSession
cabanier Dec 11, 2023
e173bb9
simplify offerSession implementation
cabanier Dec 11, 2023
a03d112
Address review comments
cabanier Dec 12, 2023
94488f7
Address review comments
cabanier Dec 12, 2023
d1a057f
handle self.usedOfferSession state properly
cabanier Dec 12, 2023
e44bd2b
fix build problem
cabanier Dec 12, 2023
4fd2c88
Address review comment
cabanier Dec 12, 2023
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simplify offerSession implementation
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@cabanier
cabanier committed Dec 11, 2023
commit e173bb9fc6dc090212c319b296f4d1d549359db5
2 changes: 0 additions & 2 deletions src/components/scene/xr-mode-ui.js
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Expand Up @@ -120,8 +120,6 @@ module.exports.Component = registerComponent('xr-mode-ui', {

this.orientationModalEl = createOrientationModal(this.onModalClick);
sceneEl.appendChild(this.orientationModalEl);

this.updateEnterInterfaces();
},

remove: function () {
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6 changes: 0 additions & 6 deletions src/core/scene/a-scene.js
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Expand Up @@ -278,7 +278,6 @@ class AScene extends AEntity {

// Don't enter VR if already in VR.
if (navigator.xr.offerSession === undefined) { return Promise.resolve('OfferSession is not supported.'); }
if (this.is('has-offer-session')) { return Promise.resolve('Already has offerSession.'); }
if (this.is('vr-mode')) { return Promise.resolve('Already in VR.'); }

// Has VR.
Expand All @@ -297,13 +296,9 @@ class AScene extends AEntity {
xrInit = this.sceneEl.systems.webxr.sessionConfiguration;
return new Promise(function (resolve, reject) {
var requestFunction = useOfferSession ? navigator.xr.offerSession.bind(navigator.xr) : navigator.xr.requestSession.bind(navigator.xr);
if (useOfferSession) {
self.addState('has-offer-session');
}
requestFunction(xrMode, xrInit).then(
function requestSuccess (xrSession) {
self.xrSession = xrSession;
self.removeState('has-offer-session');

vrManager.layersEnabled = xrInit.requiredFeatures.indexOf('layers') !== -1;
vrManager.setSession(xrSession).then(function () {
Expand All @@ -314,7 +309,6 @@ class AScene extends AEntity {
enterVRSuccess(resolve);
},
function requestFail (error) {
self.removeState('has-offer-session');
var useAR = xrMode === 'immersive-ar';
var mode = useAR ? 'AR' : 'VR';
reject(new Error('Failed to enter ' + mode + ' mode (`requestSession`)', { cause: error }));
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