GPU Crashed or D3D Device Removed

Development Programming & Scripting Blueprint
3

Actually it does relate to blueprints just a tiny bit. I have a VR pawn that is very much empty at this point. It is a C++ class, that I derive from my other class APCPawn, which in turn is derived from APawn. I can create a blueprint from APCPawn without a problem, and the only thing AVRPawn currently has is the following constructor:


AVRPawn::AVRPawn()
    : Super()
{
   UMotionControllerComponent* leftController = CreateDefaultSubobject<UMotionControllerComponent>(TEXT("LeftController"));
   leftController->SetupAttachment(RootComponent);
   leftController->bDisplayDeviceModel = true;

   UMotionControllerComponent* rightController = CreateDefaultSubobject<UMotionControllerComponent>(TEXT("RightController"));
   rightController->SetupAttachment(RootComponent);
   rightController->MotionSource = FXRMotionControllerBase::RightHandSourceId;
   rightController->bDisplayDeviceModel = true;
}

Nevertheless, any attempt to create a blueprint out of AVRPawn crashes the editor with the subject message.

But… Commenting out


xxxController->bDisplayDeviceModel = true;

lines eliminates the crash.

Since having these lines uncommented and using AVRPawn directly from the game also has an issue: all materials are rendered unlit, I suspect that the bug is in SteamVR plugin…

Does your project by any chance also rely on VR?