G3D::EventCoordinateMapper Class Reference

Used by Widgets for mapping between 2D events and 3D rendering. More...

Public Member Functions
	EventCoordinateMapper ()
Ray	eventPixelToCameraSpaceRay (const Point2 &pixel) const
bool	ready () const
	True if update has been called, so eventPixelToCameraSpaceRay may be used. More...
void	update (RenderDevice *rd)

Protected Attributes
CFrame	m_lastCameraToWorldMatrix
Vector2	m_lastGuardBandOffset
Projection	m_lastProjection
Rect2D	m_lastViewport

Detailed Description

Used by Widgets for mapping between 2D events and 3D rendering.

Constructor & Destructor Documentation

EventCoordinateMapper()

G3D::EventCoordinateMapper::EventCoordinateMapper ( )

inline

Member Function Documentation

eventPixelToCameraSpaceRay()

Ray G3D::EventCoordinateMapper::eventPixelToCameraSpaceRay

(

const Point2 &

pixel

)

const

ready()

bool G3D::EventCoordinateMapper::ready ( ) const

inline

True if update has been called, so eventPixelToCameraSpaceRay may be used.

update()

void G3D::EventCoordinateMapper::update

(

RenderDevice *

rd

)

Member Data Documentation

m_lastCameraToWorldMatrix

CFrame G3D::EventCoordinateMapper::m_lastCameraToWorldMatrix

protected

m_lastGuardBandOffset

Vector2 G3D::EventCoordinateMapper::m_lastGuardBandOffset

protected

Referenced by ready().

m_lastProjection

Projection G3D::EventCoordinateMapper::m_lastProjection

protected

m_lastViewport

Rect2D G3D::EventCoordinateMapper::m_lastViewport

protected