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cxVideoGraphics.h
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
6 
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
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18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 
33 
34 #ifndef CXVIDEOGRAPHICS_H_
35 #define CXVIDEOGRAPHICS_H_
36 
37 #include "cxResourceVisualizationExport.h"
38 
39 #include "vtkForwardDeclarations.h"
40 #include "cxForwardDeclarations.h"
41 
42 typedef vtkSmartPointer<class vtkTransformTextureCoords> vtkTransformTextureCoordsPtr;
43 typedef vtkSmartPointer<class vtkDataSetMapper> vtkDataSetMapperPtr;
44 typedef vtkSmartPointer<class vtkImageMask> vtkImageMaskPtr;
45 typedef vtkSmartPointer<class UltrasoundSectorSource> UltrasoundSectorSourcePtr;
46 
47 namespace cx
48 {
49 typedef boost::shared_ptr<class VideoSourceGraphics> VideoSourceGraphicsPtr;
50 
62 class cxResourceVisualization_EXPORT VideoGraphics
63 {
64 public:
65  VideoGraphics();
66  virtual ~VideoGraphics();
67 
68  vtkActorPtr getActor();
69  void setActorUserMatrix(vtkMatrix4x4Ptr rMu);
70  void setVisibility(bool visible);
75  void setFlipVertical(bool on);
76  bool getFlipVertical();
77 
83  void setMask(vtkImageDataPtr mask);
84 
90  void setClip(vtkPolyDataPtr sector);
91 
94  void setInputVideo(vtkImageDataPtr video);
95 
98  void update();
99 
100 private:
101  void setLookupTable();
102 
103  void setupPipeline();
104  void connectVideoImageToPipeline();
105  void updatePlaneSourceBounds();
106  void updateLUT();
107  bool inputImageIsEmpty();
108 
109  vtkImageDataPtr mInputMask;
110  vtkPolyDataPtr mInputSector;
111  vtkImageDataPtr mInputVideo;
112 
113  vtkLookupTablePtr mLUT;
114  vtkImageChangeInformationPtr mDataRedirecter;
115  vtkActorPtr mPlaneActor;
116  vtkPlaneSourcePtr mPlaneSource;
117  vtkTexturePtr mTexture;
118  UltrasoundSectorSourcePtr mUSSource;
119  vtkDataSetMapperPtr mDataSetMapper;
120  vtkTransformTextureCoordsPtr mTransformTextureCoords;
121  vtkTextureMapToPlanePtr mTextureMapToPlane;
122 
123  vtkImageThresholdPtr mMapZeroToOne;
124  vtkImageMaskPtr mMaskFilter;
125 };
126 typedef boost::shared_ptr<VideoGraphics> VideoGraphicsPtr;
127 
128 } // namespace cx
129 
130 #endif // CXVIDEOGRAPHICS_H_
vtkSmartPointer< class vtkImageThreshold > vtkImageThresholdPtr
vtkSmartPointer< class vtkMatrix4x4 > vtkMatrix4x4Ptr
Definition: cxMathBase.h:58
vtkSmartPointer< class vtkTexture > vtkTexturePtr
vtkSmartPointer< class vtkActor > vtkActorPtr
vtkSmartPointer< class vtkDataSetMapper > vtkDataSetMapperPtr
Wrap vtkActor displaying a video image, possibly clipped by a sector.
vtkSmartPointer< vtkImageChangeInformation > vtkImageChangeInformationPtr
Definition: cxImage.cpp:67
vtkSmartPointer< class UltrasoundSectorSource > UltrasoundSectorSourcePtr
boost::shared_ptr< VideoGraphics > VideoGraphicsPtr
vtkSmartPointer< class vtkTextureMapToPlane > vtkTextureMapToPlanePtr
vtkSmartPointer< class vtkImageMask > vtkImageMaskPtr
vtkSmartPointer< class vtkPolyData > vtkPolyDataPtr
boost::shared_ptr< class VideoSourceGraphics > VideoSourceGraphicsPtr
vtkSmartPointer< class vtkLookupTable > vtkLookupTablePtr
vtkSmartPointer< vtkDataSetMapper > vtkDataSetMapperPtr
vtkSmartPointer< class vtkPlaneSource > vtkPlaneSourcePtr
vtkSmartPointer< vtkImageMask > vtkImageMaskPtr
vtkSmartPointer< class vtkImageData > vtkImageDataPtr
vtkSmartPointer< class vtkTransformTextureCoords > vtkTransformTextureCoordsPtr