Method vtkCamera

Rendering/Core/vtkCamera.cxx:54–160

------------------------------------------------------------------------------ Construct camera instance with its focal point at the origin, and position=(0,0,1). The view up is along the y-axis, view angle is 30 degrees, and the clipping range is (.1,1000).

// and position=(0,0,1). The view up is along the y-axis,
// view angle is 30 degrees, and the clipping range is (.1,1000).
vtkCamera::vtkCamera()
{
  this->FocalPoint[0] = 0.0;
  this->FocalPoint[1] = 0.0;
  this->FocalPoint[2] = 0.0;

  this->Position[0] = 0.0;
  this->Position[1] = 0.0;
  this->Position[2] = 1.0;

  this->ViewUp[0] = 0.0;
  this->ViewUp[1] = 1.0;
  this->ViewUp[2] = 0.0;

  this->DirectionOfProjection[0] = 0.0;
  this->DirectionOfProjection[1] = 0.0;
  this->DirectionOfProjection[2] = 0.0;

  this->ViewAngle = 30.0;
  this->UseHorizontalViewAngle = 0;

  this->UseOffAxisProjection = 0;

  this->ScreenBottomLeft[0] = -0.5;
  this->ScreenBottomLeft[1] = -0.5;
  this->ScreenBottomLeft[2] = -0.5;

  this->ScreenBottomRight[0] = 0.5;
  this->ScreenBottomRight[1] = -0.5;
  this->ScreenBottomRight[2] = -0.5;

  this->ScreenTopRight[0] = 0.5;
  this->ScreenTopRight[1] = 0.5;
  this->ScreenTopRight[2] = -0.5;

  this->ScreenCenter[0] = 0.0;
  this->ScreenCenter[1] = 0.0;
  this->ScreenCenter[2] = -0.5;

  this->OffAxisClippingAdjustment = 0.0;
  this->EyeSeparation = 0.06;

  this->EyeTransformMatrix = vtkMatrix4x4::New();
  this->EyeTransformMatrix->Identity();

  this->ProjectionPlaneOrientationMatrix = nullptr;

  this->ModelTransformMatrix = vtkMatrix4x4::New();
  this->ModelTransformMatrix->Identity();

  this->ClippingRange[0] = 0.01;
  this->ClippingRange[1] = 1000.01;
  this->Thickness = 1000.0;

  this->ParallelProjection = 0;
  this->ParallelScale = 1.0;

  this->EyeAngle = 2.0;