Math2D library

Перечисления
enum	WindingOrder
	exposed from C++ (do not change) Подробнее...

Функции
enum WindingOrder	Math2D ()
void	~Math2D ()
static proto bool	IsPointInPolygonXZ (notnull array< vector > polygon, vector point)
static proto bool	IsPointInTriangleXZ (vector p1, vector p2, vector p3, vector point)
	Check if point is inside triangle specified by points p1, p2 and p3.
static proto bool	IsPointInPolygon (notnull array< float > polygon, float x, float y)
static proto WindingOrder	TriangleWindingXZ (vector a, vector b, vector c)

Переменные
	CounterClockwise
	Clockwise
	Invalid

Подробное описание

Перечисления

WindingOrder

enum WindingOrder

exposed from C++ (do not change)

{
    CounterClockwise,   // 0
    Clockwise,          // 1
    Invalid             // 2
}

Функции

IsPointInPolygon()

static proto bool IsPointInPolygon ( notnull array< float > polygon, float x, float y )

staticprivate

Check if a point is inside polygon.

Аргументы

polygon	Must be an array of Vector2, every two consecutive floats represent one point in polygon.
x	X coordinate of point to test
y	Y coordinate of point to test

IsPointInPolygonXZ()

static proto bool IsPointInPolygonXZ ( notnull array< vector > polygon, vector point )

staticprivate

Check if a point is inside polygon. Takes polygon and point only in the XZ plane.

IsPointInTriangleXZ()

static proto bool IsPointInTriangleXZ ( vector p1, vector p2, vector p3, vector point )

staticprivate

Check if point is inside triangle specified by points p1, p2 and p3.

Math2D()

enum WindingOrder Math2D

(

)

Используется в CfgPlayerRestrictedAreaHandler::IsPointInAreaPolygon().

TriangleWindingXZ()

static proto WindingOrder TriangleWindingXZ ( vector a, vector b, vector c )

staticprivate

Determines winding order of triangle given by points a, b, c. If the triangles form a line, WindingOrder.Invalid is returned.

~Math2D()

void ~Math2D ( )

private

Переменные

Clockwise

Clockwise

CounterClockwise

CounterClockwise

Invalid

Invalid