Inheritance diagram for OdGsFrustumCullingVolume:

Public Member Functions
	ODRX_DECLARE_MEMBERS (OdGsFrustumCullingVolume)

virtual void	init (const OdGePoint3d &position, const OdGeVector3d &direction, const OdGeVector3d &upVector, double fovY, double aspect, OdUInt32 nPlanes=4, double nearZ=1.0, double farZ=1e20)=0

virtual void	init (const OdGePoint3d &position, const OdGeVector3d &direction, const OdGeVector3d &upVector, double fovX, bool aspect, double fovY, OdUInt32 nPlanes=4, double nearZ=1.0, double farZ=1e20)=0

Public Member Functions inherited from OdGsCullingVolume
	ODRX_DECLARE_MEMBERS (OdGsCullingVolume)

virtual ProjectionType	projectionType () const =0

virtual bool	intersectWithOpt (const OdGsCullingPrimitive &prim) const =0

virtual IntersectionStatus	intersectWith (const OdGsCullingPrimitive &prim) const =0

virtual void	transformBy (const OdGeMatrix3d &xfm)=0

Public Member Functions inherited from OdRxObject
	ODRX_HEAP_OPERATORS ()

	OdRxObject ()

virtual	~OdRxObject ()

virtual OdRxObject *	queryX (const OdRxClass *pClass) const

virtual OdRxObject *	x (const OdRxClass *pClass) const

virtual OdRxClass *	isA () const

virtual void	addRef ()=0

virtual void	release ()=0

virtual long	numRefs () const

bool	isKindOf (const OdRxClass *pClass) const

virtual OdRxObjectPtr	clone () const

virtual void	copyFrom (const OdRxObject *pSource)

virtual OdRx::Ordering	comparedTo (const OdRxObject *pOther) const

virtual bool	isEqualTo (const OdRxObject *pOther) const

Additional Inherited Members
Public Types inherited from OdGsCullingVolume
enum	ProjectionType { kProjOrtho, kProjPerspective }

enum	IntersectionStatus { kIntersectNot, kIntersectOk, kIntersectIn }

Static Public Member Functions inherited from OdRxObject
static OdRxObjectPtr	cast (const OdRxObject *pointer)

static OdRxClass *	desc ()

Detailed Description

Perspective culling volume.

Corresponding C++ library: TD_Gs

Definition at line 390 of file GsCullingVolume.h.

Member Function Documentation

virtual void OdGsFrustumCullingVolume::init	(	const OdGePoint3d &	position,
		const OdGeVector3d &	direction,
		const OdGeVector3d &	upVector,
		double	fovX,
		bool	aspect,
		double	fovY,
		OdUInt32	nPlanes = `4`,
		double	nearZ = `1.0`,
		double	farZ = `1e20`
	)

pure virtual

Initialize frustum culling volume by new values.

Parameters

position	[in] View position.
direction	[in] View direction.
upVector	[in] View up vector.
fovX	[in] Horizontal field of view in radians.
aspect	[in] If enabled - then fovY is aspect ratio (fovY = h / v), elsewhere fovY is vertical field of view in radians.
fovY	[in] Aspect ratio or vertical field of view in radians (see aspect argument description).
nPlanes	[in] Number of culling planes to test intersection (1,2,3,4 - enable only side planes, 5 - enable nearZ plane, 6 - enable farZ plane).
nearZ	[in] Near Z-axis culling plane (must be greater than zero).
farZ	[in] Far Z-axis culling plane.

virtual void OdGsFrustumCullingVolume::init	(	const OdGePoint3d &	position,
		const OdGeVector3d &	direction,
		const OdGeVector3d &	upVector,
		double	fovY,
		double	aspect,
		OdUInt32	nPlanes = `4`,
		double	nearZ = `1.0`,
		double	farZ = `1e20`
	)

pure virtual

Initialize frustum culling volume by new values.

Parameters

position	[in] View position.
direction	[in] View direction.
upVector	[in] View up vector.
fovY	[in] Horizontal field of view in radians.
aspect	[in] Aspect ratio between horizontal and vertical field of view (aspect = h / v).
nPlanes	[in] Number of culling planes to test intersection (1,2,3,4 - enable only side planes, 5 - enable nearZ plane, 6 - enable farZ plane).
nearZ	[in] Near Z-axis culling plane (must be greater than zero).
farZ	[in] Far Z-axis culling plane.

OdGsFrustumCullingVolume::ODRX_DECLARE_MEMBERS ( OdGsFrustumCullingVolume )

The documentation for this class was generated from the following file: