proland::ViewManager Class Reference
[ui]

Provides access to a SceneManager, to a TerrainViewController and to the screen to world transformation. More...

#include <BasicViewHandler.h>

List of all members.

Public Member Functions
virtual ptr< SceneManager >	getScene ()=0
	Returns the SceneManager.
virtual ptr < TerrainViewController >	getViewController ()=0
	Returns the TerrainViewController.
virtual vec3d	getWorldCoordinates (int x, int y)=0
	Converts screen coordinates to world space coordinates.

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Detailed Description

Provides access to a SceneManager, to a TerrainViewController and to the screen to world transformation.

Intended to be used with a BasicViewHandler.

Authors:

Eric Bruneton, Antoine Begault, Guillaume Piolat

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Member Function Documentation

virtual ptr<SceneManager> proland::ViewManager::getScene

(

)

[pure virtual]

Returns the SceneManager.

Used to find the light SceneNode controlled by a BasicViewHandler.

virtual ptr<TerrainViewController> proland::ViewManager::getViewController

(

)

[pure virtual]

Returns the TerrainViewController.

Used by a BasicViewHandler to control the view.

virtual vec3d proland::ViewManager::getWorldCoordinates	(	int	x,
		int	y
	)			[pure virtual]

Converts screen coordinates to world space coordinates.

Used by a BasicViewHandler to find the location of mouse clics.

Parameters:

	x	a screen x coordinate.
	y	a screen y coordinate.

Returns:

the world space point corresponding to (x,y) on screen.