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ParallelCamera.h

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00001 // Copyright NVIDIA Corporation 2002-2004
00002 // TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THIS SOFTWARE IS PROVIDED
00003 // *AS IS* AND NVIDIA AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES, EITHER EXPRESS
00004 // OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
00005 // AND FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL NVIDIA OR ITS SUPPLIERS
00006 // BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES
00007 // WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS,
00008 // BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY OTHER PECUNIARY LOSS)
00009 // ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF NVIDIA HAS
00010 // BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 
00011 
00012 #pragma once
00013 
00015 #include "nvsgcommon.h"
00016 
00017 #include "nvsg/SimpleCamera.h"
00018 
00019 namespace nvsg
00020 {
00022 
00023   class ParallelCamera : public SimpleCamera
00024   {
00025     public:
00027 
00028       NVSG_API static const ParallelCamera * create( void );
00029 
00031 
00032       NVSG_API static const ParallelCamera * createFromBase( const SimpleCamera &rhs  
00033                                                            );
00034 
00036 
00037       NVSG_API virtual const ParallelCamera * clone( void ) const;
00038 
00040 
00042       NVSG_API virtual nvmath::Mat44f getProjection() const;
00043 
00045 
00047       NVSG_API virtual nvmath::Mat44f getInverseProjection()  const;
00048 
00049     protected:
00051       NVSG_API ParallelCamera();
00052 
00054       NVSG_API ParallelCamera( const SimpleCamera &rhs );
00055 
00057       NVSG_API ParallelCamera( const ParallelCamera &rhs );
00058 
00060       NVSG_API virtual ~ParallelCamera(void);
00061   };
00062 } // namespace

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