FRECT Class Reference

List of all members.

Public Member Functions
	FRECT (float l, float t, float r, float b)
void	SetRect (float l, float t, float r, float b)
float	Width () const
float	Height () const
bool	IsEmpty () const
void	Empty ()
void	Sort ()
bool	ContainsPoint (float x, float y) const
void	Center (FPoint2 &center) const
FPoint2	Center () const
void	operator+= (const FPoint2 &delta)
Public Attributes
float	left
float	top
float	right
float	bottom

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Detailed Description

DRECT / FRECT

These rectangle classes are meant to be used for geographical areas, or texture coordinates, which assume that the vertical axis increases upward, not like typical screen coordinates which increase downwards.

This means that the Height() method returns top-bottom, not bottom-top as would be the case with downward-increasing coordinates.

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