RegionSupport.cpp File Reference

Include dependency graph for RegionSupport.cpp:

Namespaces
namespace	std
Functions
static void	SwapRects (clipping_rect &rect, clipping_rect &anotherRect)
static void	SwapTrans (int *leftPoints, int *rightPoints, long index1, long index2)
static void	InvertRectangles (int *lefts, int *rights, long count)
	Converts the empty spaces between rectangles to rectangles, and the rectangles to empty spaces.
Variables
static const int	kMaxPoints = 1024
static const int	kMaxVerticalExtent = 0x10000000
static const int	kMaxPositive = 0x7ffffffd
static const int	kMaxNegative = 0x80000003

---

Function Documentation

static void InvertRectangles	(	int *	lefts,
		int *	rights,
		long	count
	)			[static]

Converts the empty spaces between rectangles to rectangles, and the rectangles to empty spaces.

Watch out!!! We write 1 element more than count, so be sure that the passed arrays have the needed space TODO: Find a better name for this function

static void SwapRects	(	clipping_rect &	rect,
		clipping_rect &	anotherRect
	)			[inline, static]

static void SwapTrans	(	int *	leftPoints,
		int *	rightPoints,
		long	index1,
		long	index2
	)			[inline, static]

---

Variable Documentation

const int kMaxNegative = 0x80000003 [static]

const int kMaxPoints = 1024 [static]

const int kMaxPositive = 0x7ffffffd [static]

const int kMaxVerticalExtent = 0x10000000 [static]

---