Nv::Blast::SpatialAccelerator Class Reference

#include <NvBlastExtAuthoringAccelerator.h>

Inheritance diagram for Nv::Blast::SpatialAccelerator:

List of all members.

Public Member Functions
virtual int32_t	getNextFacet ()=0
virtual void	setPointCmpDirection (int32_t dir)=0
virtual void	setState (const NvcVec3 &point)=0
virtual void	setState (const Vertex *pos, const Edge *ed, const Facet &fc)=0
virtual void	setState (const NvcBounds3 *bounds)=0
virtual	~SpatialAccelerator ()

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Detailed Description

Acceleration structure interface.

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Constructor & Destructor Documentation

virtual Nv::Blast::SpatialAccelerator::~SpatialAccelerator

(

)

[inline, virtual]

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Member Function Documentation

virtual int32_t Nv::Blast::SpatialAccelerator::getNextFacet

(

)

[pure virtual]

Recieve next facet for setted state.

Returns:

Next facet index, or -1 if no facets left.

Implemented in Nv::Blast::DummyAccelerator, Nv::Blast::GridWalker, Nv::Blast::SweepingAccelerator, and Nv::Blast::BBoxBasedAccelerator.

virtual void Nv::Blast::SpatialAccelerator::setPointCmpDirection

(

int32_t

dir

)

[pure virtual]

Implemented in Nv::Blast::DummyAccelerator, Nv::Blast::GridWalker, Nv::Blast::SweepingAccelerator, and Nv::Blast::BBoxBasedAccelerator.

virtual void Nv::Blast::SpatialAccelerator::setState

(

const NvcVec3 &

point

)

[pure virtual]

Set state of accelerator to return all facets which possibly can cover given point. Needed for testing whether point is inside mesh.

Parameters:

[in]

point

Point which should be tested.

Implemented in Nv::Blast::DummyAccelerator, Nv::Blast::GridWalker, Nv::Blast::SweepingAccelerator, and Nv::Blast::BBoxBasedAccelerator.

virtual void Nv::Blast::SpatialAccelerator::setState	(	const Vertex *	pos,
		const Edge *	ed,
		const Facet &	fc
	)			[pure virtual]

Set state of accelerator to return all facets which possibly can intersect given facet.

Parameters:

[in]	pos	Vertex buffer
[in]	ed	Edge buffer
[in]	fc	Facet which should be tested.

Implemented in Nv::Blast::DummyAccelerator, Nv::Blast::GridWalker, Nv::Blast::SweepingAccelerator, and Nv::Blast::BBoxBasedAccelerator.

virtual void Nv::Blast::SpatialAccelerator::setState

(

const NvcBounds3 *

bounds

)

[pure virtual]

Set state of accelerator to return all facets which possibly can intersect given facet bound.

Parameters:

[in]	pos	Vertex buffer
[in]	ed	Edge buffer
[in]	fc	Facet which should be tested.

Implemented in Nv::Blast::DummyAccelerator, Nv::Blast::GridWalker, Nv::Blast::SweepingAccelerator, and Nv::Blast::BBoxBasedAccelerator.

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

• sdk/extensions/authoringCommon/include/NvBlastExtAuthoringAccelerator.h