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common/vtkPropAssembly.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkPropAssembly.h,v $
00005   Language:  C++
00006 
00007 
00008 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00009 All rights reserved.
00010 
00011 Redistribution and use in source and binary forms, with or without
00012 modification, are permitted provided that the following conditions are met:
00013 
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
00016 
00017  * Redistributions in binary form must reproduce the above copyright notice,
00018    this list of conditions and the following disclaimer in the documentation
00019    and/or other materials provided with the distribution.
00020 
00021  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00022    of any contributors may be used to endorse or promote products derived
00023    from this software without specific prior written permission.
00024 
00025  * Modified source versions must be plainly marked as such, and must not be
00026    misrepresented as being the original software.
00027 
00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00029 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00030 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00031 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00033 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00034 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00035 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00036 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00037 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00038 
00039 =========================================================================*/
00073 #ifndef __vtkPropAssembly_h
00074 #define __vtkPropAssembly_h
00075 
00076 #include "vtkProp.h"
00077 
00078 class VTK_EXPORT vtkPropAssembly : public vtkProp
00079 {
00080 public:
00081   vtkTypeMacro(vtkPropAssembly,vtkProp);
00082   void PrintSelf(ostream& os, vtkIndent indent);
00083 
00085   static vtkPropAssembly *New();
00086 
00088   void AddPart(vtkProp *);
00089 
00091   void RemovePart(vtkProp *);
00092 
00094   vtkPropCollection *GetParts();
00095   
00099   int RenderOpaqueGeometry(vtkViewport *ren);
00100   int RenderTranslucentGeometry(vtkViewport *ren);
00101   int InitializeRayCasting(vtkViewport *);
00102   int CastViewRay(VTKRayCastRayInfo *);
00103   int RenderIntoImage(vtkViewport *);
00104   int RenderOverlay(vtkViewport *);
00105 
00109   void ReleaseGraphicsResources(vtkWindow *);
00110 
00114   float *GetBounds();
00115 
00117   void ShallowCopy(vtkProp *Prop);
00118 
00121   unsigned long int GetMTime();
00122 
00131   void InitPathTraversal();
00132   vtkAssemblyPath *GetNextPath();
00133   int GetNumberOfPaths();
00134 
00135 //BTX
00139   void BuildPaths(vtkAssemblyPaths *paths, vtkAssemblyPath *path);
00140 //ETX  
00141 
00142 protected:
00143   vtkPropAssembly();
00144   ~vtkPropAssembly();
00145   vtkPropAssembly(const vtkPropAssembly&) {};
00146   void operator=(const vtkPropAssembly&) {};
00147 
00148   vtkPropCollection *Parts;
00149   float Bounds[6];
00150   
00151   // Support the BuildPaths() method,
00152   vtkTimeStamp PathTime;
00153   void UpdatePaths(); //apply transformations and properties recursively
00154 };
00155 
00156 #endif
00157 
00158 
00159 
00160 

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