ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file

Resolves bug-report http://bugs.openfoam.org/view.php?id=2098

ParaView-5.0.1/ParaViewCore/Animation/vtkPVCameraKeyFrame.cxx

@@ -0,0 +1,187 @@
+/*=========================================================================
+
+  Program:   ParaView
+  Module:    vtkPVCameraKeyFrame.cxx
+
+  Copyright (c) Kitware, Inc.
+  All rights reserved.
+  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notice for more information.
+
+=========================================================================*/
+#include "vtkPVCameraKeyFrame.h"
+
+#include "vtkCamera.h"
+#include "vtkCameraInterpolator2.h"
+#include "vtkObjectFactory.h"
+#include "vtkPVCameraCueManipulator.h"
+#include "vtkPVCameraAnimationCue.h"
+#include "vtkPVKeyFrame.h"
+
+#include <assert.h>
+
+vtkStandardNewMacro(vtkPVCameraKeyFrame);
+//----------------------------------------------------------------------------
+vtkPVCameraKeyFrame::vtkPVCameraKeyFrame()
+{
+  this->Camera = vtkCamera::New();
+  this->Interpolator = vtkCameraInterpolator2::New();
+}
+
+//----------------------------------------------------------------------------
+vtkPVCameraKeyFrame::~vtkPVCameraKeyFrame()
+{
+  this->Camera->Delete();
+  this->Interpolator->Delete();
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::SetPosition(double x, double y, double z)
+{
+  this->Camera->SetPosition(x, y, z);
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::SetFocalPoint(double x, double y, double z)
+{
+  this->Camera->SetFocalPoint(x, y, z);
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::SetViewUp(double x, double y, double z)
+{
+  this->Camera->SetViewUp(x, y, z);
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::SetViewAngle(double angle)
+{
+  this->Camera->SetViewAngle(angle);
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::SetParallelScale(double scale)
+{
+  this->Camera->SetParallelScale(scale);
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::UpdateValue( double currenttime,
+                                       vtkPVAnimationCue* cue,
+                                       vtkPVKeyFrame* next)
+{
+  vtkPVCameraAnimationCue* cameraCue =
+    vtkPVCameraAnimationCue::SafeDownCast(cue);
+  if (!cameraCue)
+    {
+    vtkErrorMacro("This keyframe can only be added to "
+      "vtkPVCameraCueManipulator.");
+    return;
+    }
+  if (!cameraCue->GetCamera())
+    {
+    return;
+    }
+  if (next == this)
+    {
+    assert(currenttime == 0.0);
+    // Happens for the last keyframe. In PATH based animations, the last
+    // keyframe is bogus, we really want to the previous keyframe to handle
+    // this. So we do that.
+    vtkPVCameraCueManipulator* manip;
+    manip = vtkPVCameraCueManipulator::SafeDownCast(cue->GetManipulator());
+
+    if (manip)
+      {
+      vtkPVKeyFrame* kf = manip->GetPreviousKeyFrame(this);
+      if (kf && kf != this)
+        {
+        kf->UpdateValue(1.0, cue, this);
+        return;
+        }
+      }
+    }
+
+  // Local vars
+  vtkCamera* camera = vtkCamera::New();
+  camera->ShallowCopy(this->Camera);
+  this->Interpolator->InterpolateCamera(currenttime, camera);
+
+  // Apply changes
+  cue->BeginUpdateAnimationValues();
+  vtkCamera* animatedCamera = cameraCue->GetCamera();
+  animatedCamera->SetPosition(camera->GetPosition());
+  animatedCamera->SetFocalPoint(camera->GetFocalPoint());
+  animatedCamera->SetViewUp(camera->GetViewUp());
+  animatedCamera->SetViewAngle(camera->GetViewAngle());
+  animatedCamera->SetParallelScale(camera->GetParallelScale());
+  cue->EndUpdateAnimationValues();
+  camera->Delete();
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::AddPositionPathPoint(double x, double y, double z)
+{
+  this->Interpolator->AddPositionPathPoint(x, y, z);
+  this->Modified();
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::ClearPositionPath()
+{
+  this->Interpolator->ClearPositionPath();
+  this->Modified();
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::AddFocalPathPoint(double x, double y, double z)
+{
+  this->Interpolator->AddFocalPathPoint(x, y, z);
+  this->Modified();
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::ClearFocalPath()
+{
+  this->Interpolator->ClearFocalPath();
+  this->Modified();
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::SetFocalPointMode(int val)
+{
+  this->Interpolator->SetFocalPointMode(val);
+  this->Modified();
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::SetPositionMode(int val)
+{
+  this->Interpolator->SetPositionMode(val);
+  this->Modified();
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::SetClosedFocalPath(bool val)
+{
+  this->Interpolator->SetClosedFocalPath(val);
+  this->Modified();
+}
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::SetClosedPositionPath(bool val)
+{
+  this->Interpolator->SetClosedPositionPath(val);
+  this->Modified();
+}
+
+
+//----------------------------------------------------------------------------
+void vtkPVCameraKeyFrame::PrintSelf(ostream &os, vtkIndent indent)
+{
+  this->Superclass::PrintSelf(os, indent);
+  os << indent << "Camera: " << this->Camera << endl;
+}