The HOpCameraOrbitTurntable class orbits the camera around a predefined vertical and horizontal axis. More...
#include <HOpCameraOrbitTurntable.h>
Public Member Functions | |
virtual HBaseOperator * | Clone () |
bool | GetLightFollowsCamera () |
virtual const char * | GetName () |
HOpCameraOrbitTurntable (HBaseView *view, int DoRepeat=0, int DoCapture=1) | |
virtual int | OnLButtonDown (HEventInfo &hevent) |
virtual int | OnLButtonDownAndMove (HEventInfo &hevent) |
virtual int | OnLButtonUp (HEventInfo &hevent) |
virtual int | OnMouseWheel (HEventInfo &hevent) |
void | SetCenter (HPoint center) |
void | SetLightFollowsCamera (bool follow) |
void | UnSetCenter () |
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int | Capture () |
Returns whether we are currently in mouse capture mode. See this class' constructor for a more detailed description of what this means. This method has been deprecated. | |
HPoint const | GetFirstPoint (void) |
Returns the initial selection point. | |
HPoint const | GetNewPoint (void) |
Returns the current selection point. | |
HBaseView * | GetView (void) |
Returns a pointer to the view that this operator is associated with. | |
HBaseOperator (HBaseView *view, int DoRepeat=0, int DoCapture=1) | |
virtual int | OnKeyDown (HEventInfo &hevent) |
virtual int | OnKeyUp (HEventInfo &hevent) |
virtual int | OnLButtonDblClk (HEventInfo &hevent) |
virtual int | OnLRButtonDownAndMove (HEventInfo &hevent) |
virtual int | OnMButtonDblClk (HEventInfo &hevent) |
virtual int | OnMButtonDown (HEventInfo &hevent) |
virtual int | OnMButtonDownAndMove (HEventInfo &hevent) |
virtual int | OnMButtonUp (HEventInfo &hevent) |
virtual int | OnMouseMove (HEventInfo &hevent) |
virtual int | OnNoButtonDownAndMove (HEventInfo &hevent) |
virtual int | OnRButtonDblClk (HEventInfo &hevent) |
virtual int | OnRButtonDown (HEventInfo &hevent) |
virtual int | OnRButtonDownAndMove (HEventInfo &hevent) |
virtual int | OnRButtonUp (HEventInfo &hevent) |
virtual int | OnTimer (HEventInfo &hevent) |
virtual int | OnTouchesDown (HEventInfo &hevent) |
virtual int | OnTouchesMove (HEventInfo &hevent) |
virtual int | OnTouchesUp (HEventInfo &hevent) |
virtual bool | OperatorStarted () |
Operator has been started if true, and has not been started if false. | |
int | Repeat () |
Returns whether the operation is repeatable. This method has been deprecated. | |
void | SetFirstPoint (HPoint const &new_point) |
Sets the initial selection point. | |
void | SetMapTouchesToMouseEvents (bool val) |
Touch Events are mapped to mouse events if true, and are not if false. | |
void | SetNewPoint (HPoint const &new_point) |
Sets the current selection point. | |
void | SetOperatorStarted (bool val) |
Operator has been started if true, and has not been started if false. | |
void | SetView (HBaseView *new_view) |
Sets the view that this operator is associated with. | |
Protected Member Functions | |
void | RotateAroundAxis (HPoint axis, float rf) |
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bool | IsSpecialKey (HC_KEY key) |
Additional Inherited Members | |
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bool | m_bMapTouchesToMouseEvents |
Indicates if touch events are mapped to mouse events. | |
bool | m_bOpStarted |
Indicates whether the operator has already 'started'. More... | |
int | m_doCapture |
Integer indicating whether to capture mouse on button down and release on button up. This parameter has been deprecated. | |
int | m_doRepeat |
Integer indicating if the operator is repeatable . This parameter has been deprecated. | |
HPoint | m_ptFirst |
Initial selection point. | |
HPoint | m_ptNew |
Current selection point. | |
HBaseView * | m_pView |
The HOOPS view corresponding to this operator. | |
HCutGeometryVisibility | m_TempCutGeometryVisibility |
stores original cut geometry visibility | |
HShadowMode | m_TempShadowMode |
stores original shadow mode | |
The HOpCameraOrbitTurntable class orbits the camera around a predefined vertical and horizontal axis.
HOpCameraOrbitTurntable takes the fixed "Top Axis" of its associated view and allows the user to rotate around it by dragging the mouse horizontally across the screen. With the mouse wheel the user can also rotate the scene around the horizontal view axis which is dependent on the current camera position
HOpCameraOrbitTurntable implements three mouse event methods defined on the base class and maps the event information to HOOPS camera routines. This operation consists of the following steps:
More Detailed Description: see event methods
HOpCameraOrbitTurntable::HOpCameraOrbitTurntable | ( | HBaseView * | view, |
int | DoRepeat = 0 , |
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int | DoCapture = 1 |
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Constructs an HOpCameraOrbitTurntable object.
view | A pointer to an HBaseView object. |
DoRepeat | An integer denoting whether this is a repeatable operator. This parameter has been deprecated. |
DoCapture | An integer denoting whether the mouse state should be captured, which means that all mouse events should be received after a mousedown, even if it leaves the window. This parameter has been deprecated. |
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Creates a new operator which is a copy of the current operator. The user is responsible for deleting the newly created operator.
Reimplemented from HBaseOperator.
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Reimplemented from HBaseOperator.
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OnLButtonDown records the initial mouse position.
hevent | An HEventInfo object containing information about the current event. |
Reimplemented from HBaseOperator.
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OnLButtonDownAndMove records points as the mouse is moved and calculates the values used for rotating the camera by modifying the camera's target and position.
hevent | An HEventInfo object containing information about the current event. |
Reimplemented from HBaseOperator.
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OnLButtonUp Clean up.
hevent | An HEventInfo object containing information about the current event. |
Reimplemented from HBaseOperator.
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OnMouseWheel OnMouseWheel performs rotation around the horizontal view axis
hevent | An HEventInfo object containing information about the current event. |
Reimplemented from HBaseOperator.
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Rotates camera around given axis
axis | Axis to rotate around |
rf | Angle of rotation |
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Sets the center of rotation for the horizontal and vertical rotation
center | Center Point |
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SetLightFollowsCamera sets the lights to follow the camera or to stay in one place during orbit. This has the effect of either lighting the scene during orbit or allowing the camera to move through shadow. The default is off.
follow | Pass true to have the light follow the camera. |
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Indicates if center of rotation is set externally. If not set center of rotation will be calculated based on scene bounding box