C# Class HelixToolkit.Wpf.CameraController

Provides a control that manipulates the camera by mouse and keyboard gestures.

Inheritance: System.Windows.Controls.Grid

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Public Properties

Property	Type	Description
BackViewCommand	System.Windows.Input.RoutedCommand
BottomViewCommand	System.Windows.Input.RoutedCommand
CameraModeProperty	System.Windows.DependencyProperty
CameraProperty	System.Windows.DependencyProperty
CameraRotationModeProperty	System.Windows.DependencyProperty
ChangeFieldOfViewCommand	System.Windows.Input.RoutedCommand
ChangeFieldOfViewCursorProperty	System.Windows.DependencyProperty
ChangeLookAtCommand	System.Windows.Input.RoutedCommand
DefaultCameraProperty	System.Windows.DependencyProperty
EnabledProperty	System.Windows.DependencyProperty
FrontViewCommand	System.Windows.Input.RoutedCommand
InertiaFactorProperty	System.Windows.DependencyProperty
InfiniteSpinProperty	System.Windows.DependencyProperty
IsChangeFieldOfViewEnabledProperty	System.Windows.DependencyProperty
IsInertiaEnabledProperty	System.Windows.DependencyProperty
IsMoveEnabledProperty	System.Windows.DependencyProperty
IsPanEnabledProperty	System.Windows.DependencyProperty
IsRotationEnabledProperty	System.Windows.DependencyProperty
IsTouchZoomEnabledProperty	System.Windows.DependencyProperty
IsZoomEnabledProperty	System.Windows.DependencyProperty
LeftRightPanSensitivityProperty	System.Windows.DependencyProperty
LeftRightRotationSensitivityProperty	System.Windows.DependencyProperty
LeftViewCommand	System.Windows.Input.RoutedCommand
LookAtChangedEvent	RoutedEvent
MaximumFieldOfViewProperty	DependencyProperty
MinimumFieldOfViewProperty	DependencyProperty
ModelUpDirectionProperty	DependencyProperty
MoveSensitivityProperty	DependencyProperty
PageUpDownZoomSensitivityProperty	DependencyProperty
PanCommand	RoutedCommand
PanCursorProperty	DependencyProperty
ResetCameraCommand	RoutedCommand
RightViewCommand	RoutedCommand
RotateAroundMouseDownPointProperty	DependencyProperty
RotateCommand	RoutedCommand
RotateCursorProperty	DependencyProperty
RotationSensitivityProperty	DependencyProperty
ShowCameraTargetProperty	DependencyProperty
SpinReleaseTimeProperty	DependencyProperty
TopViewCommand	RoutedCommand
TouchModeProperty	DependencyProperty
UpDownPanSensitivityProperty	DependencyProperty
UpDownRotationSensitivityProperty	DependencyProperty
ViewportProperty	DependencyProperty
ZoomAroundMouseDownPointProperty	DependencyProperty
ZoomCommand	RoutedCommand
ZoomCursorProperty	DependencyProperty
ZoomExtentsCommand	RoutedCommand
ZoomRectangleCommand	RoutedCommand
ZoomRectangleCursorProperty	DependencyProperty
ZoomSensitivityProperty	DependencyProperty
ZoomedByRectangleEvent	RoutedEvent

Public Methods

Method	Description
AddMoveForce ( System.Windows.Media.Media3D.Vector3D delta ) : void	Adds the specified move force.
AddMoveForce ( double dx, double dy, double dz ) : void	Adds the specified move force.
AddPanForce ( System.Windows.Media.Media3D.Vector3D pan ) : void	The add pan force.
AddPanForce ( double dx, double dy ) : void	Adds the specified pan force.
AddRotateForce ( double dx, double dy ) : void	The add rotate force.
AddZoomForce ( double delta ) : void	Adds the zoom force.
AddZoomForce ( double delta, System.Windows.Media.Media3D.Point3D zoomOrigin ) : void	Adds the zoom force.
ChangeDirection ( System.Windows.Media.Media3D.Vector3D lookDir, System.Windows.Media.Media3D.Vector3D upDir, double animationTime = 500 ) : void	Changes the direction of the camera.
ChangeDirection ( System.Windows.Media.Media3D.Vector3D lookDir, double animationTime = 500 ) : void	Changes the direction of the camera.
HideRectangle ( ) : void	Hides the rectangle.
HideTargetAdorner ( ) : void	Hides the target adorner.
PushCameraSetting ( ) : void	Push the current camera settings on an internal stack.
ResetCamera ( ) : void	Resets the camera.
ResetCameraUpDirection ( ) : void	Resets the camera up direction.
RestoreCameraSetting ( ) : bool	Restores the most recent camera setting from the internal stack.
ShowRectangle ( Rect rect, Color color1, Color color2 ) : void	Shows the rectangle.
ShowTargetAdorner ( Point position ) : void	Shows the target adorner.
StartSpin ( Vector speed, Point position, Point3D aroundPoint ) : void	Starts the spin.
StopSpin ( ) : void	Stops the spin.
UpdateRectangle ( Rect rect ) : void	Updates the rectangle.
Zoom ( double delta ) : void	Zooms by the specified delta value.
ZoomExtents ( double animationTime = 200 ) : void	Zooms to the extents of the model.

Protected Methods

Method	Description
OnLookAtChanged ( ) : void	Raises the LookAtChanged event.
OnMouseDown ( MouseButtonEventArgs e ) : void	DELETED BY SJT FOR .NET 3.5 Called when the E:System.Windows.UIElement.ManipulationCompleted event occurs. DELETED BY SJT FOR .NET 3.5 Called when the E:System.Windows.UIElement.ManipulationDelta event occurs. DELETED BY SJT FOR .NET 3.5 Called when the E:System.Windows.UIElement.ManipulationStarted event occurs. Invoked when an unhandled MouseDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.
OnStylusSystemGesture ( StylusSystemGestureEventArgs e ) : void	Invoked when an unhandled StylusSystemGesture attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.
OnZoomedByRectangle ( ) : void	Raises the ZoomedByRectangle event.

Private Methods

Method	Description
BackViewHandler ( object sender, System.Windows.Input.ExecutedRoutedEventArgs e ) : void	The back view event handler.
BottomViewHandler ( object sender, System.Windows.Input.ExecutedRoutedEventArgs e ) : void	The bottom view event handler.
CameraChanged ( DependencyObject d, System.Windows.DependencyPropertyChangedEventArgs e ) : void	The camera changed.
CameraController ( ) : System	Initializes static members of the CameraController class. Initializes static members of the CameraController class. Initializes static members of the class. Initializes static members of the CameraController class. Initializes static members of the class.
CameraControllerLoaded ( object sender, RoutedEventArgs e ) : void	The camera controller_ loaded.
CameraControllerUnloaded ( object sender, RoutedEventArgs e ) : void	Called when the CameraController is unloaded.
Clamp ( double value, double min, double max ) : double	Clamps the specified value between the limits.
FindPanVector ( double dx, double dy ) : System.Windows.Media.Media3D.Vector3D	Finds the pan vector.
FrontViewHandler ( object sender, System.Windows.Input.ExecutedRoutedEventArgs e ) : void	The front view event handler.
InitializeBindings ( ) : void	Initializes the input bindings.
LeftViewHandler ( object sender, System.Windows.Input.ExecutedRoutedEventArgs e ) : void	The left view event handler.
LookAt ( System.Windows.Media.Media3D.Point3D target, double animationTime ) : void
OnCameraChanged ( ) : void	The on camera changed.
OnCompositionTargetRendering ( object sender, RenderingEventArgs e ) : void	The rendering event handler.
OnKeyDown ( object sender, KeyEventArgs e ) : void	Called when a key is pressed.
OnMouseWheel ( object sender, MouseWheelEventArgs e ) : void	Called when the mouse wheel is moved.
OnTimeStep ( double time ) : void	The on time step.
OnViewportChanged ( ) : void	The on viewport changed.
RefreshViewport ( ) : void	The refresh viewport.
ResetCameraHandler ( object sender, ExecutedRoutedEventArgs e ) : void	The reset camera event handler.
RightViewHandler ( object sender, ExecutedRoutedEventArgs e ) : void	The right view event handler.
StopAnimations ( ) : void	The stop animations.
SubscribeEvents ( ) : void	The subscribe events.
TopViewHandler ( object sender, ExecutedRoutedEventArgs e ) : void	The top view event handler.
UnSubscribeEvents ( ) : void	The un subscribe events.
ViewportChanged ( DependencyObject d, DependencyPropertyChangedEventArgs e ) : void	The viewport changed.
ZoomExtentsHandler ( object sender, ExecutedRoutedEventArgs e ) : void	The Zoom extents event handler.

Method Details

AddMoveForce() public method

Adds the specified move force.

public AddMoveForce ( System.Windows.Media.Media3D.Vector3D delta ) : void
delta	System.Windows.Media.Media3D.Vector3D	/// The delta. ///
return	void

AddMoveForce() public method

Adds the specified move force.

public AddMoveForce ( double dx, double dy, double dz ) : void
dx	double	/// The delta x. ///
dy	double	/// The delta y. ///
dz	double	/// The delta z. ///
return	void

AddPanForce() public method

The add pan force.

public AddPanForce ( System.Windows.Media.Media3D.Vector3D pan ) : void
pan	System.Windows.Media.Media3D.Vector3D	/// The pan. ///
return	void

AddPanForce() public method

Adds the specified pan force.

public AddPanForce ( double dx, double dy ) : void
dx	double	/// The delta x. ///
dy	double	/// The delta y. ///
return	void

AddRotateForce() public method

The add rotate force.

public AddRotateForce ( double dx, double dy ) : void
dx	double	/// The delta x. ///
dy	double	/// The delta y. ///
return	void

AddZoomForce() public method

Adds the zoom force.

public AddZoomForce ( double delta ) : void
delta	double	/// The delta. ///
return	void

AddZoomForce() public method

Adds the zoom force.

public AddZoomForce ( double delta, System.Windows.Media.Media3D.Point3D zoomOrigin ) : void
delta	double	/// The delta. ///
zoomOrigin	System.Windows.Media.Media3D.Point3D	/// The zoom origin. ///
return	void

ChangeDirection() public method

Changes the direction of the camera.

public ChangeDirection ( System.Windows.Media.Media3D.Vector3D lookDir, System.Windows.Media.Media3D.Vector3D upDir, double animationTime = 500 ) : void
lookDir	System.Windows.Media.Media3D.Vector3D	/// The look direction. ///
upDir	System.Windows.Media.Media3D.Vector3D	/// The up direction. ///
animationTime	double	/// The animation time. ///
return	void

ChangeDirection() public method

Changes the direction of the camera.

public ChangeDirection ( System.Windows.Media.Media3D.Vector3D lookDir, double animationTime = 500 ) : void
lookDir	System.Windows.Media.Media3D.Vector3D	/// The look direction. ///
animationTime	double	/// The animation time. ///
return	void

HideRectangle() public method

Hides the rectangle.

public HideRectangle ( ) : void
return	void

HideTargetAdorner() public method

Hides the target adorner.

public HideTargetAdorner ( ) : void
return	void

OnLookAtChanged() protected method

Raises the LookAtChanged event.

protected OnLookAtChanged ( ) : void
return	void

OnMouseDown() protected method

DELETED BY SJT FOR .NET 3.5 Called when the E:System.Windows.UIElement.ManipulationCompleted event occurs. DELETED BY SJT FOR .NET 3.5 Called when the E:System.Windows.UIElement.ManipulationDelta event occurs. DELETED BY SJT FOR .NET 3.5 Called when the E:System.Windows.UIElement.ManipulationStarted event occurs. Invoked when an unhandled MouseDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

protected OnMouseDown ( MouseButtonEventArgs e ) : void
e	MouseButtonEventArgs	/// The data for the event. ///
return	void

OnStylusSystemGesture() protected method

Invoked when an unhandled StylusSystemGesture attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

protected OnStylusSystemGesture ( StylusSystemGestureEventArgs e ) : void
e	StylusSystemGestureEventArgs	/// The that contains the event data. ///
return	void

OnZoomedByRectangle() protected method

Raises the ZoomedByRectangle event.

protected OnZoomedByRectangle ( ) : void
return	void

PushCameraSetting() public method

Push the current camera settings on an internal stack.

public PushCameraSetting ( ) : void
return	void

ResetCamera() public method

Resets the camera.

public ResetCamera ( ) : void
return	void

ResetCameraUpDirection() public method

Resets the camera up direction.

public ResetCameraUpDirection ( ) : void
return	void

RestoreCameraSetting() public method

Restores the most recent camera setting from the internal stack.

public RestoreCameraSetting ( ) : bool
return	bool

ShowRectangle() public method

Shows the rectangle.

public ShowRectangle ( Rect rect, Color color1, Color color2 ) : void
rect	Rect	/// The rectangle. ///
color1	Color	/// The color 1. ///
color2	Color	/// The color 2. ///
return	void

ShowTargetAdorner() public method

Shows the target adorner.

public ShowTargetAdorner ( Point position ) : void
position	Point	/// The position. ///
return	void

StartSpin() public method

Starts the spin.

public StartSpin ( Vector speed, Point position, Point3D aroundPoint ) : void
speed	Vector	/// The speed. ///
position	Point	/// The position. ///
aroundPoint	Point3D	/// The spin around point. ///
return	void

StopSpin() public method

Stops the spin.

public StopSpin ( ) : void
return	void

UpdateRectangle() public method

Updates the rectangle.

public UpdateRectangle ( Rect rect ) : void
rect	Rect	/// The rectangle. ///
return	void

Zoom() public method

Zooms by the specified delta value.

public Zoom ( double delta ) : void
delta	double	/// The delta value. ///
return	void

ZoomExtents() public method

Zooms to the extents of the model.

public ZoomExtents ( double animationTime = 200 ) : void
animationTime	double	/// The animation time (milliseconds). ///
return	void

Property Details

BackViewCommand public_oe static_oe property

The back view command.

public static RoutedCommand,System.Windows.Input BackViewCommand
return	System.Windows.Input.RoutedCommand

BottomViewCommand public_oe static_oe property

The bottom view command.

public static RoutedCommand,System.Windows.Input BottomViewCommand
return	System.Windows.Input.RoutedCommand

CameraModeProperty public_oe static_oe property

Identifies the CameraMode dependency property.

public static DependencyProperty,System.Windows CameraModeProperty
return	System.Windows.DependencyProperty

CameraProperty public_oe static_oe property

Identifies the Camera dependency property.

public static DependencyProperty,System.Windows CameraProperty
return	System.Windows.DependencyProperty

CameraRotationModeProperty public_oe static_oe property

Identifies the CameraRotationMode dependency property.

public static DependencyProperty,System.Windows CameraRotationModeProperty
return	System.Windows.DependencyProperty

ChangeFieldOfViewCommand public_oe static_oe property

The change fov command.

public static RoutedCommand,System.Windows.Input ChangeFieldOfViewCommand
return	System.Windows.Input.RoutedCommand

ChangeFieldOfViewCursorProperty public_oe static_oe property

Identifies the ChangeFieldOfViewCursor dependency property.

public static DependencyProperty,System.Windows ChangeFieldOfViewCursorProperty
return	System.Windows.DependencyProperty

ChangeLookAtCommand public_oe static_oe property

The change look at command.

public static RoutedCommand,System.Windows.Input ChangeLookAtCommand
return	System.Windows.Input.RoutedCommand

DefaultCameraProperty public_oe static_oe property

Identifies the DefaultCamera dependency property.

public static DependencyProperty,System.Windows DefaultCameraProperty
return	System.Windows.DependencyProperty

EnabledProperty public_oe static_oe property

Identifies the Enabled dependency property.

public static DependencyProperty,System.Windows EnabledProperty
return	System.Windows.DependencyProperty

FrontViewCommand public_oe static_oe property

The front view command.

public static RoutedCommand,System.Windows.Input FrontViewCommand
return	System.Windows.Input.RoutedCommand

InertiaFactorProperty public_oe static_oe property

Identifies the InertiaFactor dependency property.

public static DependencyProperty,System.Windows InertiaFactorProperty
return	System.Windows.DependencyProperty

InfiniteSpinProperty public_oe static_oe property

Identifies the InfiniteSpin dependency property.

public static DependencyProperty,System.Windows InfiniteSpinProperty
return	System.Windows.DependencyProperty

IsChangeFieldOfViewEnabledProperty public_oe static_oe property

Identifies the IsChangeFieldOfViewEnabled dependency property.

public static DependencyProperty,System.Windows IsChangeFieldOfViewEnabledProperty
return	System.Windows.DependencyProperty

IsInertiaEnabledProperty public_oe static_oe property

Identifies the IsInertiaEnabled dependency property.

public static DependencyProperty,System.Windows IsInertiaEnabledProperty
return	System.Windows.DependencyProperty

IsMoveEnabledProperty public_oe static_oe property

Identifies the IsMoveEnabled dependency property.

public static DependencyProperty,System.Windows IsMoveEnabledProperty
return	System.Windows.DependencyProperty

IsPanEnabledProperty public_oe static_oe property

Identifies the IsPanEnabled dependency property.

public static DependencyProperty,System.Windows IsPanEnabledProperty
return	System.Windows.DependencyProperty

IsRotationEnabledProperty public_oe static_oe property

Identifies the IsRotationEnabled dependency property.

public static DependencyProperty,System.Windows IsRotationEnabledProperty
return	System.Windows.DependencyProperty

IsTouchZoomEnabledProperty public_oe static_oe property

Identifies the IsTouchZoomEnabled dependency property.

public static DependencyProperty,System.Windows IsTouchZoomEnabledProperty
return	System.Windows.DependencyProperty

IsZoomEnabledProperty public_oe static_oe property

Identifies the IsZoomEnabled dependency property.

public static DependencyProperty,System.Windows IsZoomEnabledProperty
return	System.Windows.DependencyProperty

LeftRightPanSensitivityProperty public_oe static_oe property

Identifies the LeftRightPanSensitivity dependency property.

public static DependencyProperty,System.Windows LeftRightPanSensitivityProperty
return	System.Windows.DependencyProperty

LeftRightRotationSensitivityProperty public_oe static_oe property

Identifies the LeftRightRotationSensitivity dependency property.

public static DependencyProperty,System.Windows LeftRightRotationSensitivityProperty
return	System.Windows.DependencyProperty

LeftViewCommand public_oe static_oe property

The left view command.

public static RoutedCommand,System.Windows.Input LeftViewCommand
return	System.Windows.Input.RoutedCommand

LookAtChangedEvent public_oe static_oe property

The look at (target) point changed event

public static RoutedEvent LookAtChangedEvent
return	RoutedEvent

MaximumFieldOfViewProperty public_oe static_oe property

Identifies the MaximumFieldOfView dependency property.

public static DependencyProperty MaximumFieldOfViewProperty
return	DependencyProperty

MinimumFieldOfViewProperty public_oe static_oe property

Identifies the MinimumFieldOfView dependency property.

public static DependencyProperty MinimumFieldOfViewProperty
return	DependencyProperty

ModelUpDirectionProperty public_oe static_oe property

Identifies the ModelUpDirection dependency property.

public static DependencyProperty ModelUpDirectionProperty
return	DependencyProperty

MoveSensitivityProperty public_oe static_oe property

Identifies the MoveSensitivity dependency property.

public static DependencyProperty MoveSensitivityProperty
return	DependencyProperty

PageUpDownZoomSensitivityProperty public_oe static_oe property

Identifies the PageUpDownZoomSensitivity dependency property.

public static DependencyProperty PageUpDownZoomSensitivityProperty
return	DependencyProperty

PanCommand public_oe static_oe property

The pan command.

public static RoutedCommand PanCommand
return	RoutedCommand

PanCursorProperty public_oe static_oe property

Identifies the PanCursor dependency property.

public static DependencyProperty PanCursorProperty
return	DependencyProperty

ResetCameraCommand public_oe static_oe property

The reset camera command.

public static RoutedCommand ResetCameraCommand
return	RoutedCommand

RightViewCommand public_oe static_oe property

The right view command.

public static RoutedCommand RightViewCommand
return	RoutedCommand

RotateAroundMouseDownPointProperty public_oe static_oe property

Identifies the RotateAroundMouseDownPoint dependency property.

public static DependencyProperty RotateAroundMouseDownPointProperty
return	DependencyProperty

RotateCommand public_oe static_oe property

The rotate command.

public static RoutedCommand RotateCommand
return	RoutedCommand

RotateCursorProperty public_oe static_oe property

Identifies the RotateCursor dependency property.

public static DependencyProperty RotateCursorProperty
return	DependencyProperty

RotationSensitivityProperty public_oe static_oe property

Identifies the RotationSensitivity dependency property.

public static DependencyProperty RotationSensitivityProperty
return	DependencyProperty

ShowCameraTargetProperty public_oe static_oe property

Identifies the ShowCameraTarget dependency property.

public static DependencyProperty ShowCameraTargetProperty
return	DependencyProperty

SpinReleaseTimeProperty public_oe static_oe property

Identifies the SpinReleaseTime dependency property.

public static DependencyProperty SpinReleaseTimeProperty
return	DependencyProperty

TopViewCommand public_oe static_oe property

The top view command.

public static RoutedCommand TopViewCommand
return	RoutedCommand

TouchModeProperty public_oe static_oe property

Identifies the TouchMode dependency property.

public static DependencyProperty TouchModeProperty
return	DependencyProperty

UpDownPanSensitivityProperty public_oe static_oe property

Identifies the UpDownPanSensitivity dependency property.

public static DependencyProperty UpDownPanSensitivityProperty
return	DependencyProperty

UpDownRotationSensitivityProperty public_oe static_oe property

Identifies the UpDownRotationSensitivity dependency property.

public static DependencyProperty UpDownRotationSensitivityProperty
return	DependencyProperty

ViewportProperty public_oe static_oe property

Identifies the Viewport dependency property.

public static DependencyProperty ViewportProperty
return	DependencyProperty

ZoomAroundMouseDownPointProperty public_oe static_oe property

Identifies the ZoomAroundMouseDownPoint dependency property.

public static DependencyProperty ZoomAroundMouseDownPointProperty
return	DependencyProperty

ZoomCommand public_oe static_oe property

The zoom command.

public static RoutedCommand ZoomCommand
return	RoutedCommand

ZoomCursorProperty public_oe static_oe property

Identifies the ZoomCursor dependency property.

public static DependencyProperty ZoomCursorProperty
return	DependencyProperty

ZoomExtentsCommand public_oe static_oe property

The zoom extents command.

public static RoutedCommand ZoomExtentsCommand
return	RoutedCommand

ZoomRectangleCommand public_oe static_oe property

The zoom rectangle command.

public static RoutedCommand ZoomRectangleCommand
return	RoutedCommand

ZoomRectangleCursorProperty public_oe static_oe property

Identifies the ZoomRectangleCursor dependency property.

public static DependencyProperty ZoomRectangleCursorProperty
return	DependencyProperty

ZoomSensitivityProperty public_oe static_oe property

Identifies the ZoomSensitivity dependency property.

public static DependencyProperty ZoomSensitivityProperty
return	DependencyProperty

ZoomedByRectangleEvent public_oe static_oe property

The zoomed by rectangle event

public static RoutedEvent ZoomedByRectangleEvent
return	RoutedEvent