1SoXtWalkViewer(3IV)() SoXtWalkViewer(3IV)()
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6 SoXtWalkViewer — viewer component which moves the camera in a plane
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9 SoXtComponent > SoXtGLWidget > SoXtRenderArea > SoXtViewer > SoXtFul‐
10 lViewer > SoXtConstrainedViewer > SoXtWalkViewer
11
13 #include <Inventor/Xt/viewers/SoXtWalkViewer.h>
14 Methods from class SoXtWalkViewer:
16 SoXtWalkViewer(Widget parent = NULL, const char *name
18 = NULL, SbBool buildInsideParent = TRUE, SoXt‐
19 FullViewer::BuildFlag flag = BUILD_ALL,
20 SoXtViewer::Type type = BROWSER)
21 ~SoXtWalkViewer()
22 Methods from class SoXtConstrainedViewer:
24 void setUpDirection(const SbVec3f &newUpDirection)
26 SbVec3f getUpDirection()
27 Methods from class SoXtFullViewer:
29 void setDecoration(SbBool onOrOff)
31 SbBool isDecoration()
32 void setPopupMenuEnabled(SbBool trueOrFalse)
33 SbBool isPopupMenuEnabled()
34 Widget getAppPushButtonParent() const
35 void addAppPushButton(Widget newButton)
36 void insertAppPushButton(Widget newButton, int index)
37 void removeAppPushButton(Widget oldButton)
38 int findAppPushButton(Widget oldButton)
39 int lengthAppPushButton()
40 Widget getRenderAreaWidget()
41 Methods from class SoXtViewer:
43 virtual void setCamera(SoCamera *cam)
45 SoCamera * getCamera()
46 virtual void setCameraType(SoType type)
47 SoType getCameraType()
48 virtual void viewAll()
49 virtual void saveHomePosition()
50 virtual void resetToHomePosition()
51 virtual void setHeadlight(SbBool onOrOff)
52 SbBool isHeadlight()
53 SoDirectionalLight * getHeadlight()
54 virtual void setDrawStyle(SoXtViewer::DrawType type,
55 SoXtViewer::DrawStyle style)
56 SoXtViewer::DrawStyle getDrawStyle(SoXtViewer::DrawType type)
57 virtual void setBufferingType(SoXtViewer::BufferType type)
58 SoXtViewer::BufferType getBufferingType()
59 virtual void setViewing(SbBool onOrOff)
60 SbBool isViewing() const
61 virtual void setCursorEnabled(SbBool onOrOff)
62 SbBool isCursorEnabled() const
63 void setAutoClipping(SbBool onOrOff)
64 SbBool isAutoClipping() const
65 virtual void setStereoViewing(SbBool onOrOff)
66 virtual SbBool isStereoViewing()
67 void setStereoOffset(float dist)
68 float getStereoOffset()
69 void setDetailSeek(SbBool onOrOff)
70 SbBool isDetailSeek()
71 void setSeekTime(float seconds)
72 float getSeekTime()
73 void addStartCallback(SoXtViewerCB *f, void *userData
74 = NULL)
75 void addFinishCallback(SoXtViewerCB *f, void *userData
76 = NULL)
77 void removeStartCallback(SoXtViewerCB *f, void *user‐
78 Data = NULL)
79 void removeFinishCallback(SoXtViewerCB *f, void *user‐
80 Data = NULL)
81 void copyView(Time eventTime)
82 void pasteView(Time eventTime)
83 virtual void recomputeSceneSize()
84 Methods from class SoXtRenderArea:
86 virtual void setSceneGraph(SoNode *newScene)
88 virtual SoNode * getSceneGraph()
89 void setOverlaySceneGraph(SoNode *newScene)
90 SoNode * getOverlaySceneGraph()
91 void registerDevice(SoXtDevice *)
92 void unregisterDevice(SoXtDevice *)
93 void setBackgroundColor(const SbColor &c)
94 const SbColor & getBackgroundColor() const
95 void setBackgroundIndex(int index)
96 int getBackgroundIndex() const
97 void setOverlayBackgroundIndex(int index)
98 int getOverlayBackgroundIndex() const
99 void setColorMap(int startIndex, int num, const
100 SbColor *colors)
101 void setOverlayColorMap(int startIndex, int num,
102 const SbColor *colors)
103 void setViewportRegion(const SbViewportRegion
104 &newRegion)
105 const SbViewportRegion & getViewportRegion() const
106 void setTransparencyType(SoGLRenderAction::Trans‐
107 parencyType type)
108 SoGLRenderAction::TransparencyType
109 getTransparencyType() const
110 void setAntialiasing(SbBool smoothing, int
111 numPasses)
112 void getAntialiasing(SbBool &smoothing, int
113 &numPasses) const
114 void setClearBeforeRender(SbBool trueOrFalse)
115 SbBool isClearBeforeRender() const
116 void setClearBeforeOverlayRender(SbBool trueOrFalse)
117 SbBool isClearBeforeOverlayRender() const
118 void setAutoRedraw(SbBool trueOrFalse)
119 SbBool isAutoRedraw() const
120 void setRedrawPriority(uint32_t priority)
121 uint32_t getRedrawPriority() const
122 static uint32_t getDefaultRedrawPriority()
123 void render()
124 void renderOverlay()
125 void scheduleRedraw()
126 void scheduleOverlayRedraw()
127 void redrawOnSelectionChange(SoSelection *s)
128 void redrawOverlayOnSelectionChange(SoSelection *s)
129 void setEventCallback(SoXtRenderAreaEventCB *fcn,
130 void *userData = NULL)
131 void setGLRenderAction(SoGLRenderAction *ra)
132 SoGLRenderAction * getGLRenderAction() const
133 void setOverlayGLRenderAction(SoGLRenderAction *ra)
134 SoGLRenderAction * getOverlayGLRenderAction() const
135 void setSceneManager(SoSceneManager *sm)
136 SoSceneManager * getSceneManager() const
137 void setOverlaySceneManager(SoSceneManager *sm)
138 SoSceneManager * getOverlaySceneManager() const
139 Methods from class SoXtGLWidget:
141 void setBorder(SbBool onOrOff)
143 SbBool isBorder() const
144 virtual void setDoubleBuffer(SbBool onOrOff)
145 SbBool isDoubleBuffer()
146 Window getNormalWindow()
147 Window getOverlayWindow()
148 GLXContext getNormalContext()
149 GLXContext getOverlayContext()
150 Widget getNormalWidget()
151 Widget getOverlayWidget()
152 virtual void setNormalVisual(XVisualInfo *vis)
153 XVisualInfo * getNormalVisual()
154 virtual void setOverlayVisual(XVisualInfo *vis)
155 XVisualInfo * getOverlayVisual()
156 void setDrawToFrontBufferEnable(SbBool enableFlag)
157 SbBool isDrawToFrontBufferEnable() const
158 Methods from class SoXtComponent:
160 virtual void show()
162 virtual void hide()
163 SbBool isVisible()
164 Widget getWidget() const
165 SbBool isTopLevelShell() const
166 Widget getShellWidget() const
167 Widget getParentWidget() const
168 void setSize(const SbVec2s &size)
169 SbVec2s getSize()
170 Display * getDisplay()
171 void setTitle(const char *newTitle)
172 const char * getTitle() const
173 void setIconTitle(const char *newIconTitle)
174 const char * getIconTitle() const
175 void setWindowCloseCallback(SoXtComponentCB *func,
176 void *data = NULL)
177 static SoXtComponent * getComponent(Widget w)
178 const char * getWidgetName() const
179 const char * getClassName() const
180
183 The paradigm for this viewer is a walkthrough of an architectural
184 model. Its primary behavior is forward, backward, and left/right turn‐
185 ing motion while maintaining a constant "eye level". It is also possi‐
186 ble to stop and look around at the scene. The eye level plane can be
187 disabled, allowing the viewer to proceed in the "look at" direction, as
188 if on an escalator. The eye level plane can also be translated up and
189 down — similar to an elevator.
190
192 SoXtWalkViewer(Widget parent = NULL, const char *name
193 = NULL, SbBool buildInsideParent = TRUE, SoXt‐
194 FullViewer::BuildFlag flag = BUILD_ALL,
195 SoXtViewer::Type type = BROWSER)
196 ~SoXtWalkViewer()
197 Constructor and destructor which specifies the viewer type. Please
198 refer to the SoXtViewer man pages for a description of the viewer
199 types.
200
203 *SoXtWalkViewer.decoration: on (on | off)
204 *SoXtWalkViewer.seekAnimationTime: 2.0 (float)
205 *SoXtWalkViewer.seekTo: point (point | object)
206 *SoXtWalkViewer.seekDistanceUsage: percentage (percentage | absolute)
207 *SoXtWalkViewer.zoomMin: 1.0 (float)
208 *SoXtWalkViewer.zoomMax: 179.0 (float)
209 *SoXtWalkViewer.autoClipping: on (on | off)
210 *SoXtWalkViewer.nearDistance: 2.4 (float, when autoClipping is off)
211 *SoXtWalkViewer.farDistance: 2.8 (float, when autoClipping is off)
212 *SoXtWalkViewer*BackgroundColor: black (color name or hex value)
213
217 Left Mouse: walk mode. Click down and move up/down for fowards/back‐
218 wards motion. Move right and left for turning. Speed increases exponen‐
219 tially with the distance from the mouse-down origin.
220 Middle Mouse - or
222 Ctrl + Left Mouse: Translate up, down, left and right.
224 Ctrl + Middle Mouse: tilt the camera up/down and right/left. This
226 allows you to look around while stopped.
227 <s> + click: Alternative to the Seek button. Press (but do not hold
229 down) the <s> key, then click on a target object.
230 <u> + click: Press (but do not hold down) the <u> key, then click on a
232 target object to set the "up" direction to the surface normal. By
233 default +y is the "up" direction.
234 Right Mouse: Open the popup menu.
236
238 SoXtFullViewer, SoXtViewer, SoXtComponent, SoXtRenderArea, SoXt‐
239 PlaneViewer, SoXtExaminerViewer, SoXtFlyViewer
240 SoXtWalkViewer(3IV)()