geometricUtilities.h File Reference

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Functions
DT_DLL_geometry void	DtExpandExtentToIncludeBoundingShere (DtExtent &extent, const DtPoint &localPosition, double halfLength)
DT_DLL_geometry void	DtExpandExtentToIncludeBoundingVolume (DtExtent &extent, const Dt3dBoundingVolume &localBoundingVolume, const DtDcm &worldOrientation, const DtPoint &worldLocation)
DT_DLL_geometry DtPoint	DtClosestPointOnTriangleTo (const DtPoint &testPoint, const DtPoint &triangleA, const DtPoint &triangleB, const DtPoint &triangleC)
DT_DLL_geometry bool	DtIntersectRaySphere (const DtPoint &rayStartPoint, const DtVector &rayDirection, const DtSphere &sphere, double &t, DtPoint &intersectPoint)
DT_DLL_geometry bool	DtIntersectRaySphere (const DtPoint &rayStartPoint, const DtVector &rayDirection, const DtSphere &sphere, double &t, DtPoint &intersectPoint, DtChord &segmentThroughSphere)
DT_DLL_geometry double	DtBoundingRadiusInXY (const Dt3dBoundingVolume &boundingVolume)
DT_DLL_geometry double	DtBoundingRadiusInXYSquared (const Dt3dBoundingVolume &boundingVolume)

Function Documentation

DT_DLL_geometry void DtExpandExtentToIncludeBoundingShere	(	DtExtent &	extent,
		const DtPoint &	localPosition,
		double	halfLength
	)

DT_DLL_geometry void DtExpandExtentToIncludeBoundingVolume	(	DtExtent &	extent,
		const Dt3dBoundingVolume &	localBoundingVolume,
		const DtDcm &	worldOrientation,
		const DtPoint &	worldLocation
	)

DT_DLL_geometry DtPoint DtClosestPointOnTriangleTo	(	const DtPoint &	testPoint,
		const DtPoint &	triangleA,
		const DtPoint &	triangleB,
		const DtPoint &	triangleC
	)

DT_DLL_geometry bool DtIntersectRaySphere	(	const DtPoint &	rayStartPoint,
		const DtVector &	rayDirection,
		const DtSphere &	sphere,
		double &	t,
		DtPoint &	intersectPoint
	)

DT_DLL_geometry bool DtIntersectRaySphere	(	const DtPoint &	rayStartPoint,
		const DtVector &	rayDirection,
		const DtSphere &	sphere,
		double &	t,
		DtPoint &	intersectPoint,
		DtChord &	segmentThroughSphere
	)

DT_DLL_geometry double DtBoundingRadiusInXY

(

const Dt3dBoundingVolume &

boundingVolume

)

DT_DLL_geometry double DtBoundingRadiusInXYSquared

(

const Dt3dBoundingVolume &

boundingVolume

)