Hi that doesn’t look like a valid url you are loading there… try QUrl(“file:///home/botond/Desktop/castle_on_hill.dae”) ?
Mike
> On 13 Sep 2018, at 18:24, Botond D <dns.bot...@gmail.com> wrote:
>
> Hi,
>
> I've been struggling to load a 3D scene from a Collada (DAE) file. I've been
> experimenting with the following piece of code:
>
> Qt3DCore::QEntity *importScene()
> {
> // Root entity
> Qt3DCore::QEntity *rootEntity = new Qt3DCore::QEntity;
>
> auto importedScene = new Qt3DCore::QEntity(rootEntity);
> auto loader = new Qt3DRender::QSceneLoader;
> loader->setSource(QUrl("/home/botond/Desktop/castle_on_hill.dae"));
> QObject::connect(loader, &Qt3DRender::QSceneLoader::statusChanged, []
> (Qt3DRender::QSceneLoader::Status s) {
> std::cout << "status: " << s << std::endl;
> });
>
> Qt3DCore::QTransform *transform = new Qt3DCore::QTransform;
> transform->setScale3D(QVector3D(1.5, 1, 0.5));
>
> importedScene->addComponent(loader);
> importedScene->addComponent(transform);
>
> return rootEntity;
> }
>
> However nothing is rendered and no status change is detected. What am I doing
> wrong? What is the intended usage of `QSceneLoader`?
>
> Thanks,
> Botond
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--
Mike Krus | mike.k...@kdab.com | Senior Software Engineer
KDAB (UK) Ltd., a KDAB Group company
Tel: UK Office +44 1625 809908 Mobile +44 7833 491941
KDAB - The Qt Experts, C++, OpenGL Experts
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