How to load a 3D mesh from an .obj using strictly C++

[Iprahim Tutuncu]

I have this:
```
//lamp mesh
lampMesh = new Qt3DRender::QMesh();
lampMesh->setSource(QUrl(QStringLiteral("model/lamp.obj")));
auto a = lampMesh->status();

//lamp transform
lampTransform = new Qt3DCore::QTransform();
lampTransform->setScale3D(QVector3D(0.1,0.1, 0.1));

//lamp material
lampMaterial = new Qt3DExtras::QMetalRoughMaterial();
lampMaterial->setBaseColor(QColor(155, 225, 93));

//init lamp
lamp = new Qt3DCore::QEntity(root);
lamp->addComponent(lampMesh);
lamp->addComponent(lampTransform);
lamp->addComponent(lampMaterial);

and that is ressources

The mesh doesn't show up and the valu a which represent the status of the mesh always return NONE(0)

What did I do wrong?

[Pl45m4]

@Iprahim-Tutuncu said in How to load a 3D mesh from an .obj using strictly C++:

lampMesh->setSource(QUrl(QStringLiteral("model/lamp.obj")));

Check your path.

Try ":/GUI/model/lamp.obj"