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RescaleVector

Lengthens or shortens a vector relatively preserving its direction.

Syntax

void fil::RescaleVector
(
	const fil::Vector2D& inVector,
	float inScale,
	bool inInverse,
	fil::Vector2D& outVector
)

Parameters

	Name	Type	Default	Description
	inVector	const Vector2D&
	inScale	float	1.0f	Scaling factor
	inInverse	bool		Switches to the inverse operation
	outVector	Vector2D&

In-place Processing

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

Read more about In-place Computation.

Examples

RescaleVector performed on a vector (red one) with DeltaX = 0, DeltaY = 10 with parameters inScale = 5, inInverse = True. outVector returns vector (blue one)

Errors