Class for wrapping around the OSG Camera class. More...

#include <WGECamera.h>

Inheritance diagram for WGECamera:

Public Types
enum	ProjectionMode { ORTHOGRAPHIC, PERSPECTIVE, TWO_D, TWO_D_UNIT }
	List of possible camera modes. More...

Public Member Functions
	WGECamera (int width, int height, ProjectionMode projectionMode)
	Constructor which sets defaults. More...

	WGECamera ()
	Constructor which sets defaults. More...

void	setDefaultProjectionMode (ProjectionMode mode)
	Sets the default projection mode used for cameras getting reset. More...

ProjectionMode	getDefaultProjectionMode ()
	Returns the current default projection mode. More...

void	reset ()
	Resets the camera and activates the prior set defaults. More...

void	resize ()
	Change camera parameters which should be changed on a resize. More...

Protected Member Functions
virtual	~WGECamera ()
	Destructor. More...

Protected Attributes
ProjectionMode	m_DefProjMode
	The projection mode used as default. More...

Detailed Description

Class for wrapping around the OSG Camera class.

It adds some utility functions for simply setting some camera defaults.

Definition at line 35 of file WGECamera.h.

Constructor & Destructor Documentation

WGECamera::WGECamera	(	int	width,
		int	height,
		ProjectionMode	projectionMode
	)

Constructor which sets defaults.

Parameters

width	width of the viewport.
height	height of the viewport.
projectionMode	projection mode of the viewer.

Definition at line 31 of file WGECamera.cpp.

References reset().

WGECamera::WGECamera ( )

Constructor which sets defaults.

Definition at line 54 of file WGECamera.cpp.

WGECamera::~WGECamera ( )

protectedvirtual

Destructor.

This desctructor is protected to avoid accidentally deleting a instance of WGECamera. This follows the philosophy of OSG to avoid problems in multithreaded environments, since these camera pointers are used deep in the OSG where an deletion could cause a segfault.

Definition at line 73 of file WGECamera.cpp.