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RotatePointArray

Header:	FIL.h
Namespace:	fil

Rotates an array of points clockwise around a center point.

Syntax

void fil::RotatePointArray
(
	const ftl::Array<fil::Point2D>& inPoints,
	ftl::Optional<const fil::Point2D&> inCenter,
	float inAngle,
	bool inInverse,
	ftl::Array<fil::Point2D>& outPoints
)

Parameters

Name	Type	Default	Description
inPoints	const Array<Point2D>&
inCenter	Optional<const Point2D&>	NIL	Center of rotation (the mass center by default)
inAngle	float		Clockwise rotation angle
inInverse	bool		Switches to the inverse operation
outPoints	Array<Point2D>&

In-place Processing

This function supports in-place data processing - you can pass the same reference to inPoints and outPoints