ParaEngine::CCRect Class Reference

Public Member Functions
	CCRect ()
	Constructor an empty Rect. More...
	CCRect (float x, float y, float width, float height)
	Constructor a rect. More...
	CCRect (const CCVector2 &pos, const Size &dimension)
	Constructor a rect. More...
	CCRect (const CCRect &other)
	Copy constructor. More...
CCRect &	operator= (const CCRect &other)
	NA NA
void	setRect (float x, float y, float width, float height)
	Set the x, y, width and height of Rect. More...
float	getMinX () const
	Get the left of the rect. More...
float	getMidX () const
	return the leftmost x-value of current rect More...
float	getMaxX () const
	return the midpoint x-value of current rect More...
float	getMinY () const
	return the rightmost x-value of current rect More...
float	getMidY () const
	return the bottommost y-value of current rect More...
float	getMaxY () const
	return the midpoint y-value of current rect More...
bool	equals (const CCRect &rect) const
	return the topmost y-value of current rect More...
bool	containsPoint (const CCVector2 &point) const
	Check if the points is contained in the rect. More...
bool	intersectsRect (const CCRect &rect) const
	Check the intersect status of two rects. More...
bool	intersectsCircle (const CCVector2 &center, float radius) const
	Check the intersect status of the rect and a circle. More...
CCRect	unionWithRect (const CCRect &rect) const
	Get the min rect which can contain this and rect. More...
void	merge (const CCRect &rect)
	Compute the min rect which can contain this and rect, assign it to this. More...

Public Attributes
CCVector2	origin
	Low left point of rect. More...
Size	size
	Width and height of the rect. More...

Static Public Attributes
static const CCRect	ZERO = CCRect(0, 0, 0, 0)
	An empty Rect. More...

Constructor & Destructor Documentation

CCRect() [1/4]

CCRect::CCRect

(

void

)

Constructor an empty Rect.

NA

CCRect() [2/4]

CCRect::CCRect	(	float	x,
		float	y,
		float	width,
		float	height
	)

Constructor a rect.

NA

CCRect() [3/4]

CCRect::CCRect	(	const CCVector2 &	pos,
		const Size &	dimension
	)

Constructor a rect.

NA

CCRect() [4/4]

CCRect::CCRect

(

const CCRect &

other

)

Copy constructor.

NA NA

Member Function Documentation

containsPoint()

bool CCRect::containsPoint

(

const CCVector2 &

point

)

const

Check if the points is contained in the rect.

NA

equals()

bool CCRect::equals

(

const CCRect &

rect

)

const

return the topmost y-value of current rect

Compare two rects. NA

getMaxX()

float CCRect::getMaxX

(

)

const

return the midpoint x-value of current rect

Get the right of rect. NA

getMaxY()

float CCRect::getMaxY

(

)

const

return the midpoint y-value of current rect

Get top of rect. NA

getMidX()

float CCRect::getMidX

(

)

const

return the leftmost x-value of current rect

Get the X coordinate of center point. NA

getMidY()

float CCRect::getMidY

(

)

const

return the bottommost y-value of current rect

Get the Y coordinate of center point. NA

getMinX()

float CCRect::getMinX

(

)

const

Get the left of the rect.

NA

getMinY()

float CCRect::getMinY

(

)

const

return the rightmost x-value of current rect

Get the bottom of rect. NA

intersectsCircle()

bool CCRect::intersectsCircle	(	const CCVector2 &	center,
		float	radius
	)		const

Check the intersect status of the rect and a circle.

NA

intersectsRect()

bool CCRect::intersectsRect

(

const CCRect &

rect

)

const

Check the intersect status of two rects.

NA

merge()

void CCRect::merge

(

const CCRect &

rect

)

Compute the min rect which can contain this and rect, assign it to this.

setRect()

void CCRect::setRect	(	float	x,
		float	y,
		float	width,
		float	height
	)

Set the x, y, width and height of Rect.

NA NA

unionWithRect()

CCRect CCRect::unionWithRect

(

const CCRect &

rect

)

const

Get the min rect which can contain this and rect.

NA NA

Member Data Documentation

origin

CCVector2 ParaEngine::CCRect::origin

Low left point of rect.

size

Size ParaEngine::CCRect::size

Width and height of the rect.

ZERO

const CCRect CCRect::ZERO = CCRect(0, 0, 0, 0)

static

An empty Rect.

---

The documentation for this class was generated from the following files:

• Client/trunk/ParaEngineClient/renderer/OpenGL/GLType.h
• Client/trunk/ParaEngineClient/renderer/OpenGL/GLType.cpp