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Merge pull request #8851 from jherico/qml_limit

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Rate limit QML web surfaces
This commit is contained in:
Brad Hefta-Gaub 2016-10-19 12:04:47 -07:00 committed by GitHub
commit aa50f460c3
2 changed files with 7 additions and 1 deletions
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3
interface/src/ui/overlays/Web3DOverlay.cpp
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@ -79,6 +79,9 @@ void Web3DOverlay::render(RenderArgs* args) {
});
};
_webSurface = QSharedPointer<OffscreenQmlSurface>(new OffscreenQmlSurface(), deleter);
// FIXME, the max FPS could be better managed by being dynamic (based on the number of current surfaces
// and the current rendering load)
_webSurface->setMaxFps(10);
_webSurface->create(currentContext);
_webSurface->setBaseUrl(QUrl::fromLocalFile(PathUtils::resourcesPath() + "/qml/controls/"));
_webSurface->load("WebView.qml");

5
libraries/entities-renderer/src/RenderableWebEntityItem.cpp
View file

@ -95,11 +95,14 @@ bool RenderableWebEntityItem::buildWebSurface(EntityTreeRenderer* renderer) {
};
_webSurface = QSharedPointer<OffscreenQmlSurface>(new OffscreenQmlSurface(), deleter);
// FIXME, the max FPS could be better managed by being dynamic (based on the number of current surfaces
// and the current rendering load)
_webSurface->setMaxFps(10);
// The lifetime of the QML surface MUST be managed by the main thread
// Additionally, we MUST use local variables copied by value, rather than
// member variables, since they would implicitly refer to a this that
// is no longer valid
_webSurface->create(currentContext);
_webSurface->setBaseUrl(QUrl::fromLocalFile(PathUtils::resourcesPath() + "/qml/controls/"));
_webSurface->load("WebView.qml", [&](QQmlContext* context, QObject* obj) {