vtHUD Class Reference

Inheritance diagram for vtHUD:

Public Member Functions
	vtHUD (bool bPixelCoords=true)
Public Member Functions inherited from NodeExtension
void	SetEnabled (bool bOn)
bool	GetEnabled () const
void	SetCastShadow (bool b)
	Set this node to cast a shadow, if it is under a vtShadow node. Default is false.
bool	GetCastShadow ()
	Get whether this node casts a shadow.
void	GetBoundSphere (FSphere &sphere, bool bGlobal=false)
	Get the Bounding Sphere of the node.

Detailed Description

A HUD ("heads-up display") is a group whose whose children are transformed to be drawn in window coordinates, rather than world coordinates.

Constructor & Destructor Documentation

vtHUD::vtHUD

(

bool

bPixelCoords = true

)

Create a HUD node. A HUD ("heads-up display") is a group whose whose children are transformed to be drawn in window coordinates, rather than world coordinates.

You should only ever create one HUD node in your scenegraph.

Parameters

bPixelCoords

If true, the child transforms should be interpreted as pixel coordinates, from (0,0) in the lower-left of the viewpoint. Otherwise, they are considered in normalized window coordinates, from (0,0) in the lower-left to (1,1) in the upper right.