Nv::Blast::VoronoiSitesGeneratorImpl Class Reference

#include <NvBlastExtAuthoringFractureToolImpl.h>

Inheritance diagram for Nv::Blast::VoronoiSitesGeneratorImpl:

List of all members.

Public Member Functions
void	addSite (const NvcVec3 &site) override
void	clearStencil () override
void	clusteredSitesGeneration (uint32_t numberOfClusters, uint32_t sitesPerCluster, float clusterRadius) override
void	deleteInSphere (const float radius, const NvcVec3 &center, const float eraserProbability=1) override
void	generateInSphere (const uint32_t count, const float radius, const NvcVec3 &center) override
uint32_t	getVoronoiSites (const NvcVec3 *&sites) override
void	radialPattern (const NvcVec3 &center, const NvcVec3 &normal, float radius, int32_t angularSteps, int32_t radialSteps, float angleOffset=0.0f, float variability=0.0f) override
void	release () override
void	setBaseMesh (const Mesh *m) override
void	setStencil (const Mesh *stencil) override
void	uniformlyGenerateSitesInMesh (uint32_t numberOfSites) override
	VoronoiSitesGeneratorImpl (const Mesh *mesh, RandomGeneratorBase *rnd)
	~VoronoiSitesGeneratorImpl ()

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Detailed Description

Class for voronoi sites generation inside supplied mesh.

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Constructor & Destructor Documentation

Nv::Blast::VoronoiSitesGeneratorImpl::VoronoiSitesGeneratorImpl	(	const Mesh *	mesh,
		RandomGeneratorBase *	rnd
	)

Voronoi sites should not be generated outside of the fractured mesh, so VoronoiSitesGenerator should be supplied with fracture mesh.

Parameters:

[in]	mesh	Fracture mesh
[in]	rnd	User supplied random value generator.

Returns:

Nv::Blast::VoronoiSitesGeneratorImpl::~VoronoiSitesGeneratorImpl

(

)

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Member Function Documentation

void Nv::Blast::VoronoiSitesGeneratorImpl::addSite

(

const NvcVec3 &

site

)

[override, virtual]

Add site in particular point

Parameters:

[in]

site

Site coordinates

Implements Nv::Blast::VoronoiSitesGenerator.

void Nv::Blast::VoronoiSitesGeneratorImpl::clearStencil

(

)

[override, virtual]

Removes stencil mesh

Implements Nv::Blast::VoronoiSitesGenerator.

void Nv::Blast::VoronoiSitesGeneratorImpl::clusteredSitesGeneration	(	uint32_t	numberOfClusters,
		uint32_t	sitesPerCluster,
		float	clusterRadius
	)			[override, virtual]

Generate sites in clustered fashion

Parameters:

[in]	numberOfClusters	Number of generated clusters
[in]	sitesPerCluster	Number of sites in each cluster
[in]	clusterRadius	Voronoi cells cluster radius

Implements Nv::Blast::VoronoiSitesGenerator.

void Nv::Blast::VoronoiSitesGeneratorImpl::deleteInSphere	(	const float	radius,
		const NvcVec3 &	center,
		const float	eraserProbability = 1
	)			[override, virtual]

Deletes sites inside supplied sphere

Parameters:

[in]	radius	Radius of sphere
[in]	center	Center of sphere
[in]	eraserProbability	Probability of removing some particular site

Implements Nv::Blast::VoronoiSitesGenerator.

void Nv::Blast::VoronoiSitesGeneratorImpl::generateInSphere	(	const uint32_t	count,
		const float	radius,
		const NvcVec3 &	center
	)			[override, virtual]

Generate sites inside sphere

Parameters:

[in]	count	Count of generated sites
[in]	radius	Radius of sphere
[in]	center	Center of sphere

Implements Nv::Blast::VoronoiSitesGenerator.

uint32_t Nv::Blast::VoronoiSitesGeneratorImpl::getVoronoiSites

(

const NvcVec3 *&

sites

)

[override, virtual]

Access to generated voronoi sites.

Note:

User should call NVBLAST_FREE for hulls and hullsOffset when it not needed anymore

Parameters:

[out]

Pointer

to generated voronoi sites

Returns:

Count of generated voronoi sites.

Implements Nv::Blast::VoronoiSitesGenerator.

void Nv::Blast::VoronoiSitesGeneratorImpl::radialPattern	(	const NvcVec3 &	center,
		const NvcVec3 &	normal,
		float	radius,
		int32_t	angularSteps,
		int32_t	radialSteps,
		float	angleOffset = 0.0f,
		float	variability = 0.0f
	)			[override, virtual]

Radial pattern of sites generation

Parameters:

[in]	center	Center of generated pattern
[in]	normal	Normal to plane in which sites are generated
[in]	radius	Pattern radius
[in]	angularSteps	Number of angular steps
[in]	radialSteps	Number of radial steps
[in]	angleOffset	Angle offset at each radial step
[in]	variability	Randomness of sites distribution

Implements Nv::Blast::VoronoiSitesGenerator.

void Nv::Blast::VoronoiSitesGeneratorImpl::release

(

)

[override, virtual]

Release VoronoiSitesGenerator memory

Implements Nv::Blast::VoronoiSitesGenerator.

void Nv::Blast::VoronoiSitesGeneratorImpl::setBaseMesh

(

const Mesh *

m

)

[override, virtual]

Set base fracture mesh

Implements Nv::Blast::VoronoiSitesGenerator.

void Nv::Blast::VoronoiSitesGeneratorImpl::setStencil

(

const Mesh *

stencil

)

[override, virtual]

Set stencil mesh. With stencil mesh sites are generated only inside both of fracture and stencil meshes.

Parameters:

[in]

stencil

Stencil mesh.

Implements Nv::Blast::VoronoiSitesGenerator.

void Nv::Blast::VoronoiSitesGeneratorImpl::uniformlyGenerateSitesInMesh

(

uint32_t

numberOfSites

)

[override, virtual]

Uniformly generate sites inside the mesh

Parameters:

[in]

numberOfSites

Number of generated sites

Implements Nv::Blast::VoronoiSitesGenerator.

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

• sdk/extensions/authoring/source/NvBlastExtAuthoringFractureToolImpl.h