I am using the commerical Device Creation using Boot2Qt and no examples
work. Not even the OpenGL versions. They all crash. Are they supported?
I am on Linux Kubuntu 14.04
Intel I7 960
qt3d fails in qopenglcontext.cpp on line 731
/////////// this is the function it fails in at first line of function
QOpenGLFunctions *QOpenGLContext::functions() const
{
crashes here >>>> Q_D(const QOpenGLContext);
if (!d->functions)
const_cast<QOpenGLFunctions *&>(d->functions) = new
QOpenGLExtensions(QOpenGLContext::currentContext());
return d->functions;
}
////////////////////// this is the applicaton output
"QML2_IMPORT_PATH" "/data/user/qt/qmlplugins"
"QT_IM_MODULE" "qtvirtualkeyboard"
"QT_QPA_EGLFS_FORCE888" "1"
"QT_QUICK_CONTROLS_STYLE" "Flat"
"XDG_RUNTIME_DIR" "/tmp"
"gdbserver" ("localhost:10000",
"/home/pierre/Qt/5.7/Boot2Qt/raspberrypi3/toolchain/sysroots/cortexa7hf-
vfp-vfpv4-neon-poky-linux-gnueabi/usr/share/examples/qt3d/simple-cpp/simple-
cpp")
Process /home/pierre/Qt/5.7/Boot2Qt/raspberrypi3/toolchain/sysroots
/cortexa7hf-vfp-vfpv4-neon-poky-linux-gnueabi/usr/share/examples/qt3d/simple-
cpp/simple-cpp created; pid = 541
Listening on port 10000
Remote debugging from host 127.0.0.1
File "/home/pierre/Qt/5.7/Boot2Qt/raspberrypi3/toolchain/sysroots
/cortexa7hf-vfp-vfpv4-neon-poky-linux-
gnueabi/usr/lib/libstdc++.so.6.0.21-gdb.py" auto-loading has been
declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-
load".
Unable to query physical screen size, defaulting to 100 dpi.
To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and
QT_QPA_EGLFS_PHYSICAL_HEIGHT
(in millimeters).
QEGLPlatformContext: eglMakeCurrent failed: 3009
Qt3D.Renderer.Backend: bool
Qt3DRender::Render::GraphicsContext::makeCurrent(QSurface*) makeCurrent
failed
Failed to make OpenGL context current on surface
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