vtLastMouse Class Reference

Inheritance diagram for vtLastMouse:

List of all members.

Public Member Functions
void	OnMouse (vtMouseEvent &event)
	Virtual handler, to catch mouse events, can be overridden by your engine class.
void	GetNormalizedMouseCoords (float &mx, float &my)
Public Attributes
int	m_buttons
IPoint2	m_pos
int	m_flags

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Detailed Description

This simple engine extends the base class vtEngine with the ability to remember the last state of the mouse. This is useful for engines which simply need to know mouse state (cursor position and button state). They can simply subclass from vtLastMouse and use the inherited fields rather than having to catch mouse events.

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Member Function Documentation

void vtLastMouse::GetNormalizedMouseCoords	(	float &	mx,
		float &	my
	)

Returns the mouse coordinates in the window, normalized such that X and Y range from -1 to 1 (left to right, top to bottom across the window.

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Member Data Documentation

int vtLastMouse::m_buttons

The state of the mouse buttons

int vtLastMouse::m_flags

Last known state of the modifier flags

IPoint2 vtLastMouse::m_pos

The location of the mouse cursor