Method vtkVRControlsHelper

Rendering/VR/vtkVRControlsHelper.cxx:18–69

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//------------------------------------------------------------------------------
VTK_ABI_NAMESPACE_BEGIN
vtkVRControlsHelper::vtkVRControlsHelper()
{
  // The text
  this->Text = {};
  this->TextActor = vtkTextActor3D::New();
  this->TextActor->GetTextProperty()->SetFontSize(30);
  this->TextActor->SetInput(this->Text.c_str());

  vtkTextProperty* prop = this->TextActor->GetTextProperty();
  this->TextActor->ForceOpaqueOn();

  prop->SetFontFamilyToTimes();
  prop->SetFrame(1);
  prop->SetFrameWidth(12);
  prop->SetFrameColor(0.0, 0.0, 0.0);
  prop->SetBackgroundOpacity(1.0);
  prop->SetBackgroundColor(0.0, 0.0, 0.0);
  prop->SetFontSize(20);

  // The line
  this->LineSource = vtkLineSource::New();
  this->LineSource->SetPoint1(0, 0, 0);
  this->LineSource->SetPoint2(0, 0, -1);
  this->LineMapper = vtkPolyDataMapper::New();
  this->LineActor = vtkActor::New();
  this->LineMapper->SetInputConnection(this->LineSource->GetOutputPort());
  this->LineActor->SetMapper(this->LineMapper);

  // Tooltip default option
  this->ComponentName = "trigger";
  this->DrawSide = vtkVRControlsHelper::Right;
  this->ButtonSide = vtkVRControlsHelper::Back;

  this->EnabledOff();
  this->VisibilityOff();

  this->ControlPositionLC[0] = 0.;
  this->ControlPositionLC[1] = 0.;
  this->ControlPositionLC[2] = 0.;

  this->MoveCallbackCommand = vtkCallbackCommand::New();
  this->MoveCallbackCommand->SetClientData(this);
  this->MoveCallbackCommand->SetCallback(vtkVRControlsHelper::MoveEvent);
  this->MoveCallbackCommand->SetPassiveObserver(1);

  this->Device = vtkEventDataDevice::Unknown;
  this->Renderer = nullptr;

  this->NeedUpdate = false;
  this->LabelVisible = false;
}

//------------------------------------------------------------------------------
vtkVRControlsHelper::~vtkVRControlsHelper()