Examiner Class Reference
[Scene Graph]

#include <lvt/Examiner.h>

Inheritance diagram for Examiner:

[legend]List of all members.

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Detailed Description

Translates mouse movement into a rotation.

An Examiner is a mouse interface to a rotation. When attached to a window via Wnd::SetInputHandler, an Examiner will translate horizontal mouse movement into a rotation about the local Y-axis, and vertical mouse movement into a rotation about the local X-axis. This can be thought of as moving the camera in an altitude-azimuth orientation with respect to the subgraph following the Examiner.

Public Member Functions
virtual bool	OnLButtonDown (class Wnd *w, int x, int y)
	The left mouse button has been pressed.
virtual bool	OnLButtonUp (class Wnd *w, int x, int y)
	The left mouse button has been released.
virtual bool	OnMouseMove (class Wnd *w, int x, int y)
	The mouse has been moved.
void	Render ()
	Renders the object.

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Member Function Documentation

virtual bool OnLButtonDown (  class Wnd *  w, int  x, int  y )  [virtual]

The left mouse button has been pressed. Reimplemented from InputHandler.

virtual bool OnLButtonUp (  class Wnd *  w, int  x, int  y )  [virtual]

The left mouse button has been released. Reimplemented from InputHandler.

virtual bool OnMouseMove (  class Wnd *  w, int  x, int  y )  [virtual]

The mouse has been moved. Reimplemented from InputHandler.

void Render (   )  [virtual]

Renders the object. Draws the object and/or modifies the OpenGL state appropriately. Implements Node.

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