System requirements for Qt3D on Android

Andreas E.

Hi, I am trying to run Qt3D examples on a Samsung Galaxy S3, but all of the examples (QML and C++) crash immediately on startup with SIGSEGV. The device runs on Android 4.3 with API Level 18 and OpenGLES 3.0. I could not find specific information on minimum versions for Qt3D, so I wonder if this is a bug in Qt or if the device is to old. The call stack always looks like this:

1  QOpenGLVertexArrayObject::create()
2  Qt3DRender::Render::OpenGLVertexArrayObject::create(Qt3DRender::Render::GraphicsContext *, QPair<Qt3DCore::QHandle<Qt3DRender::Render::Geometry, 16u>, Qt3DCore::QHandle<Qt3DRender::Render::Shader, 16u>> const&)
3  Qt3DRender::Render::Renderer::createOrUpdateVAO(Qt3DRender::Render::RenderCommand *, Qt3DCore::QHandle<Qt3DRender::Render::OpenGLVertexArrayObject, 16u> *, Qt3DRender::Render::OpenGLVertexArrayObject * *)
4  Qt3DRender::Render::Renderer::prepareCommandsSubmission(QVector<Qt3DRender::Render::RenderView *> const&)
5  Qt3DRender::Render::Renderer::doRender()
6  Qt3DRender::Render::Renderer::render()
7  Qt3DRender::Render::RenderThread::run()
8  QThreadPrivate::start(void *)
9  __thread_entry
10 pthread_create
11 ??

Thanks for any advice.

Andreas E.

No longer happens with 5.9.2

Stanislav Silnicki

@Andreas-E. confirm. Migrated from 5.9.0 to 5.9.2 and qt3d examples work out of box in Android