OgreNewt::CollisionTools Namespace Reference

low-level collision commands. More...

Functions
_OgreNewtExport int	CollisionPointDistance (const OgreNewt::World *world, const Ogre::Vector3 &globalpt, const OgreNewt::CollisionPtr &col, const Ogre::Quaternion &colorient, const Ogre::Vector3 &colpos, Ogre::Vector3 &retpt, Ogre::Vector3 &retnormal, int threadIndex)
	find the point on a collision primitive closest to a global point.
_OgreNewtExport int	CollisionClosestPoint (const OgreNewt::World *world, const OgreNewt::CollisionPtr &colA, const Ogre::Quaternion &colOrientA, const Ogre::Vector3 &colPosA, const OgreNewt::CollisionPtr &colB, const Ogre::Quaternion &colOrientB, const Ogre::Vector3 &colPosB, Ogre::Vector3 &retPosA, Ogre::Vector3 &retPosB, Ogre::Vector3 &retNorm, int threadIndex)
	find the nearest 2 points between 2 collision shapes.
_OgreNewtExport Ogre::AxisAlignedBox	CollisionCalculateFittingAABB (const OgreNewt::CollisionPtr &col, const Ogre::Quaternion &orient=Ogre::Quaternion::IDENTITY, const Ogre::Vector3 &pos=Ogre::Vector3::ZERO)
	calculate the AABB of a collision primitive in an arbitrary orientation
_OgreNewtExport Ogre::Vector3	CollisionSupportVertex (const OgreNewt::CollisionPtr &col, const Ogre::Vector3 &dir)
	Get a vertex of the collision in the given direction.

Detailed Description

low-level collision commands.

Function Documentation

CollisionCalculateFittingAABB()

Ogre::AxisAlignedBox OgreNewt::CollisionTools::CollisionCalculateFittingAABB	(	const OgreNewt::CollisionPtr &	col,
		const Ogre::Quaternion &	orient = Ogre::Quaternion::IDENTITY,
		const Ogre::Vector3 &	pos = Ogre::Vector3::ZERO
	)

calculate the AABB of a collision primitive in an arbitrary orientation

Calculates the global AABB of a collision primitive in world space, given an orientation and position.

Parameters

col	collision shape to calculate.
orient	world orientation of the collision.
pos	world position of the collision.

Definition at line 192 of file OgreNewt_Tools.cpp.

CollisionClosestPoint()

int OgreNewt::CollisionTools::CollisionClosestPoint	(	const OgreNewt::World *	world,
		const OgreNewt::CollisionPtr &	colA,
		const Ogre::Quaternion &	colOrientA,
		const Ogre::Vector3 &	colPosA,
		const OgreNewt::CollisionPtr &	colB,
		const Ogre::Quaternion &	colOrientB,
		const Ogre::Vector3 &	colPosB,
		Ogre::Vector3 &	retPosA,
		Ogre::Vector3 &	retPosB,
		Ogre::Vector3 &	retNorm,
		int	threadIndex
	)

find the nearest 2 points between 2 collision shapes.

Parameters

world	pointer to world
colA	pointer to collision primitive A
colOrientA	orientation of collision primitive A
colPosA	position of collision primitive A
colB	pointer to collision primitive B
colOrientB	orientation of collision primitive B
colPosB	position of collision primitive B
retPosA	returned position on collision primitive A
retPosB	returned position on collision primitive B
retNorm	returned collision normal

Definition at line 163 of file OgreNewt_Tools.cpp.

CollisionPointDistance()

int OgreNewt::CollisionTools::CollisionPointDistance	(	const OgreNewt::World *	world,
		const Ogre::Vector3 &	globalpt,
		const OgreNewt::CollisionPtr &	col,
		const Ogre::Quaternion &	colorient,
		const Ogre::Vector3 &	colpos,
		Ogre::Vector3 &	retpt,
		Ogre::Vector3 &	retnormal,
		int	threadIndex
	)

find the point on a collision primitive closest to a global point.

Parameters

world	pointer to world
globalpt	point to check distance from.
col	collision primitive pointer
colorient	orientation of the collision primitive
colpos	position of the collision primitive
retpos	returned position on the collision primitive in global space
retnormal	returned normal on the collision primitive in global space

Definition at line 133 of file OgreNewt_Tools.cpp.

CollisionSupportVertex()

Ogre::Vector3 OgreNewt::CollisionTools::CollisionSupportVertex	(	const OgreNewt::CollisionPtr &	col,
		const Ogre::Vector3 &	dir
	)

Get a vertex of the collision in the given direction.

Definition at line 214 of file OgreNewt_Tools.cpp.