1 /*M/////////////////////////////////////////////////////////////////////////////////////// 2 // 3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 4 // 5 // By downloading, copying, installing or using the software you agree to this license. 6 // If you do not agree to this license, do not download, install, 7 // copy or use the software. 8 // 9 // 10 // License Agreement 11 // For Open Source Computer Vision Library 12 // 13 // Copyright (C) 2013, OpenCV Foundation, all rights reserved. 14 // Third party copyrights are property of their respective owners. 15 // 16 // Redistribution and use in source and binary forms, with or without modification, 17 // are permitted provided that the following conditions are met: 18 // 19 // * Redistribution's of source code must retain the above copyright notice, 20 // this list of conditions and the following disclaimer. 21 // 22 // * Redistribution's in binary form must reproduce the above copyright notice, 23 // this list of conditions and the following disclaimer in the documentation 24 // and/or other materials provided with the distribution. 25 // 26 // * The name of the copyright holders may not be used to endorse or promote products 27 // derived from this software without specific prior written permission. 28 // 29 // This software is provided by the copyright holders and contributors "as is" and 30 // any express or implied warranties, including, but not limited to, the implied 31 // warranties of merchantability and fitness for a particular purpose are disclaimed. 32 // In no event shall the Intel Corporation or contributors be liable for any direct, 33 // indirect, incidental, special, exemplary, or consequential damages 34 // (including, but not limited to, procurement of substitute goods or services; 35 // loss of use, data, or profits; or business interruption) however caused 36 // and on any theory of liability, whether in contract, strict liability, 37 // or tort (including negligence or otherwise) arising in any way out of 38 // the use of this software, even if advised of the possibility of such damage. 39 // 40 // Authors: 41 // * Ozan Tonkal, ozantonkal (at) gmail.com 42 // * Anatoly Baksheev, Itseez Inc. myname.mysurname <> mycompany.com 43 // 44 //M*/ 45 46 #ifndef __OPENCV_VIZ_INTERACTOR_STYLE_H__ 47 #define __OPENCV_VIZ_INTERACTOR_STYLE_H__ 48 49 #include <vtkInteractorStyle.h> 50 51 namespace cv 52 { 53 namespace viz 54 { 55 class vtkVizInteractorStyle : public vtkInteractorStyle 56 { 57 public: 58 static vtkVizInteractorStyle *New(); 59 vtkTypeMacro(vtkVizInteractorStyle, vtkInteractorStyle) 60 void PrintSelf(ostream& os, vtkIndent indent); 61 62 virtual void OnChar(); 63 virtual void OnKeyDown(); 64 virtual void OnKeyUp(); 65 66 virtual void OnMouseMove(); 67 virtual void OnLeftButtonDown(); 68 virtual void OnLeftButtonUp(); 69 virtual void OnMiddleButtonDown(); 70 virtual void OnMiddleButtonUp(); 71 virtual void OnRightButtonDown(); 72 virtual void OnRightButtonUp(); 73 virtual void OnMouseWheelForward(); 74 virtual void OnMouseWheelBackward(); 75 virtual void OnTimer(); 76 77 virtual void Rotate(); 78 virtual void Spin(); 79 virtual void Pan(); 80 virtual void Dolly(); 81 82 vtkSetMacro(FlyMode,bool) 83 vtkGetMacro(FlyMode,bool) 84 85 86 vtkSetMacro(MotionFactor, double) 87 vtkGetMacro(MotionFactor, double) 88 89 void registerMouseCallback(void (*callback)(const MouseEvent&, void*), void* cookie = 0); 90 void registerKeyboardCallback(void (*callback)(const KeyboardEvent&, void*), void * cookie = 0); 91 92 void setWidgetActorMap(const Ptr<WidgetActorMap>& actors) { widget_actor_map_ = actors; } 93 void saveScreenshot(const String &file); 94 void exportScene(const String &file); 95 void exportScene(); 96 void changePointsSize(float delta); 97 void setRepresentationToPoints(); 98 void printCameraParams(); 99 void toggleFullScreen(); 100 void resetViewerPose(); 101 void toggleStereo(); 102 void printHelp(); 103 104 // Set the basic unit step size : by default 1/250 of bounding diagonal 105 vtkSetMacro(MotionStepSize,double) 106 vtkGetMacro(MotionStepSize,double) 107 108 // Set acceleration factor when shift key is applied : default 10 109 vtkSetMacro(MotionAccelerationFactor,double) 110 vtkGetMacro(MotionAccelerationFactor,double) 111 112 // Set the basic angular unit for turning : efault 1 degree 113 vtkSetMacro(AngleStepSize,double) 114 vtkGetMacro(AngleStepSize,double) 115 116 private: 117 Ptr<WidgetActorMap> widget_actor_map_; 118 119 Vec2i win_size_; 120 Vec2i win_pos_; 121 Vec2i max_win_size_; 122 123 void zoomIn(); 124 void zoomOut(); 125 126 protected: 127 vtkVizInteractorStyle(); 128 ~vtkVizInteractorStyle(); 129 130 virtual void Dolly(double factor); 131 132 void Fly(); 133 void FlyByMouse(); 134 void FlyByKey(); 135 void SetupMotionVars(); 136 void MotionAlongVector(const Vec3d& vector, double amount, vtkCamera* cam); 137 138 private: 139 vtkVizInteractorStyle(const vtkVizInteractorStyle&); 140 vtkVizInteractorStyle& operator=(const vtkVizInteractorStyle&); 141 142 //! True for red-blue colors, false for magenta-green. 143 bool stereo_anaglyph_redblue_; 144 145 void (*keyboardCallback_)(const KeyboardEvent&, void*); 146 void *keyboard_callback_cookie_; 147 148 void (*mouseCallback_)(const MouseEvent&, void*); 149 void *mouse_callback_cookie_; 150 151 bool FlyMode; 152 double MotionFactor; 153 154 int getModifiers(); 155 156 // from fly 157 unsigned char KeysDown; 158 double DiagonalLength; 159 double MotionStepSize; 160 double MotionUserScale; 161 double MotionAccelerationFactor; 162 double AngleStepSize; 163 double DeltaYaw; 164 double DeltaPitch; 165 }; 166 } 167 } 168 169 #endif 170
