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imaging/vtkImager.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImager.h,v $
00005   Language:  C++
00006 
00007 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00008 All rights reserved.
00009 
00010 Redistribution and use in source and binary forms, with or without
00011 modification, are permitted provided that the following conditions are met:
00012 
00013  * Redistributions of source code must retain the above copyright notice,
00014    this list of conditions and the following disclaimer.
00015 
00016  * Redistributions in binary form must reproduce the above copyright notice,
00017    this list of conditions and the following disclaimer in the documentation
00018    and/or other materials provided with the distribution.
00019 
00020  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00021    of any contributors may be used to endorse or promote products derived
00022    from this software without specific prior written permission.
00023 
00024  * Modified source versions must be plainly marked as such, and must not be
00025    misrepresented as being the original software.
00026 
00027 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00028 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00029 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00030 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00031 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00032 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00033 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00034 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00035 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00036 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00037 
00038 =========================================================================*/
00056 #ifndef __vtkImager_h
00057 #define __vtkImager_h
00058 
00059 #include "vtkObject.h"
00060 #include "vtkActor2DCollection.h"
00061 #include "vtkActor2D.h"
00062 #include "vtkViewport.h"
00063 
00064 
00065 class vtkImageWindow;
00066 
00067 class VTK_EXPORT vtkImager : public vtkViewport
00068 { 
00069 public:
00070   static vtkImager *New();
00071   vtkTypeMacro(vtkImager,vtkViewport);
00072 
00075   virtual int RenderOpaqueGeometry();
00076   virtual int RenderTranslucentGeometry();
00077   virtual int RenderOverlay();
00078 
00080   vtkImageWindow* GetImageWindow() {return (vtkImageWindow*) this->VTKWindow;};
00081   vtkWindow *GetVTKWindow() {return (vtkWindow*) this->VTKWindow;};
00082 
00083   
00084   //BTX
00087   void SetImageWindow (vtkImageWindow* win);
00088   void SetVTKWindow (vtkWindow* win);  
00089   //ETX
00090   
00092   virtual void Erase(){vtkErrorMacro(<<"vtkImager::Erase - Not implemented!");};
00093 
00094   virtual vtkAssemblyPath* PickProp(float selectionX, float selectionY);
00095   virtual float GetPickedZ();
00096 
00097 protected:
00098   vtkImager();
00099   ~vtkImager();
00100   vtkImager(const vtkImager&) {};
00101   void operator=(const vtkImager&) {};
00102 
00103   virtual void StartPick(unsigned int pickFromSize);
00104   virtual void UpdatePickId();
00105   virtual void DonePick(); 
00106   virtual unsigned int GetPickedId();
00107   virtual void DevicePickRender();
00108 };
00109 
00110 
00111 #endif
00112 
00113 
00114 
00115 

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