TPoint2 Struct Reference

Describes point coordinates in 2D space. More...

#include <DGLE_Types.h>

Public Types
typedef float(&	ref )[2]
typedef const float(&	cref )[2]

Public Member Functions
	TPoint2 ()
	TPoint2 (const float *pfArray)
	TPoint2 (float fX, float fY)
	TPoint2 (cref xy)
TPoint2 &	operator+= (const TPoint2 &point)
TPoint2	operator+ (const TPoint2 &point) const
TPoint2 &	operator-= (const TPoint2 &point)
TPoint2	operator- (const TPoint2 &point) const
TPoint2 &	operator*= (const TPoint2 &point)
TPoint2	operator* (const TPoint2 &point) const
TPoint2 &	operator*= (float val)
TPoint2	operator* (float val) const
TPoint2 &	operator/= (const TPoint2 &point)
TPoint2	operator/ (const TPoint2 &point) const
TPoint2 &	operator/= (float val)
TPoint2	operator/ (float val) const
float	Dot (const TPoint2 &point) const
float	Cross (const TPoint2 &point) const
float	DistTo (const TPoint2 &point) const
float	DistToQ (const TPoint2 &point) const
float	LengthQ () const
float	Length () const
TPoint2 &	Normalize ()
TPoint2	Lerp (const TPoint2 &point, float coeff) const
float	Angle (const TPoint2 &point) const
TPoint2	Rotate (float fAngle) const
TPoint2	Reflect (const TPoint2 &normal) const
	operator ref ()
	operator cref () const

Public Attributes
union {
struct {
float   x
float   y
}
float   xy [2]
};

Detailed Description

Describes point coordinates in 2D space.

Member Typedef Documentation

typedef const float(& cref)[2]

typedef float(& ref)[2]

Constructor & Destructor Documentation

TPoint2 ( )

inline

TPoint2 ( const float *  pfArray )

inline

TPoint2 ( float  fX, float  fY  )

inline

TPoint2 ( cref  xy )

inline

Member Function Documentation

float Angle ( const TPoint2 &  point ) const

inline

float Cross ( const TPoint2 &  point ) const

inline

float DistTo ( const TPoint2 &  point ) const

inline

float DistToQ ( const TPoint2 &  point ) const

inline

float Dot ( const TPoint2 &  point ) const

inline

float Length ( ) const

inline

float LengthQ ( ) const

inline

TPoint2 Lerp ( const TPoint2 &  point, float  coeff  ) const

inline

TPoint2& Normalize ( )

inline

operator cref ( ) const

inline

operator ref ( )

inline

TPoint2 operator* ( const TPoint2 &  point ) const

inline

TPoint2 operator* ( float  val ) const

inline

TPoint2& operator*= ( const TPoint2 &  point )

inline

TPoint2& operator*= ( float  val )

inline

TPoint2 operator+ ( const TPoint2 &  point ) const

inline

TPoint2& operator+= ( const TPoint2 &  point )

inline

TPoint2 operator- ( const TPoint2 &  point ) const

inline

TPoint2& operator-= ( const TPoint2 &  point )

inline

TPoint2 operator/ ( const TPoint2 &  point ) const

inline

TPoint2 operator/ ( float  val ) const

inline

TPoint2& operator/= ( const TPoint2 &  point )

inline

TPoint2& operator/= ( float  val )

inline

TPoint2 Reflect ( const TPoint2 &  normal ) const

inline

TPoint2 Rotate ( float  fAngle ) const

inline

Member Data Documentation

union { ... }

float x

float xy[2]

float y