glus_axisalignedbox.h File Reference

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Functions
GLUSAPI GLUSvoid GLUSAPIENTRY	glusAxisAlignedBoxCopyf (GLUSfloat resultCenter[4], GLUSfloat resultHalfExtend[3], const GLUSfloat center[4], const GLUSfloat halfExtend[3])
	Copies an axis aligned box. More...
GLUSAPI GLUSfloat GLUSAPIENTRY	glusAxisAlignedBoxDistancePoint4f (const GLUSfloat center[4], const GLUSfloat halfExtend[3], const GLUSfloat point[4])
	Calculates the signed distance from an axis aligned box to a point. More...

Function Documentation

GLUSAPI GLUSvoid GLUSAPIENTRY glusAxisAlignedBoxCopyf	(	GLUSfloat	resultCenter[4],
		GLUSfloat	resultHalfExtend[3],
		const GLUSfloat	center[4],
		const GLUSfloat	halfExtend[3]
	)

Copies an axis aligned box.

Parameters

resultCenter	Destination center.
resultHalfExtend	Destination half extend.
center	Source center.
halfExtend	Source half extend.

GLUSAPI GLUSfloat GLUSAPIENTRY glusAxisAlignedBoxDistancePoint4f	(	const GLUSfloat	center[4],
		const GLUSfloat	halfExtend[3],
		const GLUSfloat	point[4]
	)

Calculates the signed distance from an axis aligned box to a point.

If the value is negative, the point is inside the box.

Parameters

center	The center of the box.
halfExtend	The length from the center point to the planes of the box.
point	The used point.

Returns

The signed distance.