Nv::Blast::CutoutSet Class Reference

#include <NvBlastExtAuthoringCutout.h>

List of all members.

Public Member Functions
virtual uint32_t	getCutoutCount () const =0
virtual uint32_t	getCutoutLoopCount (uint32_t cutoutIndex) const =0
virtual const physx::PxVec3 &	getCutoutVertex (uint32_t cutoutIndex, uint32_t loopIndex, uint32_t vertexIndex) const =0
virtual uint32_t	getCutoutVertexCount (uint32_t cutoutIndex, uint32_t loopIndex) const =0
virtual const physx::PxVec2 &	getDimensions () const =0
virtual bool	isCutoutVertexToggleSmoothingGroup (uint32_t cutoutIndex, uint32_t loopIndex, uint32_t vertexIndex) const =0
virtual bool	isPeriodic () const =0
virtual void	release ()=0
Protected Member Functions
virtual	~CutoutSet ()

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Detailed Description

Interface to a "cutout set," used with chippable fracturing. A cutout set is created from a bitmap. The result is turned into cutouts which are applied to the mesh. For example, a bitmap which looks like a brick pattern will generate a cutout for each "brick," forming the cutout set.

Each cutout is a 2D entity, meant to be projected onto various faces of a mesh. They are represented by a set of 2D vertices, which form closed loops. More than one loop may represent a single cutout, if the loops are forced to be convex. Otherwise, a cutout is represented by a single loop.

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Constructor & Destructor Documentation

virtual Nv::Blast::CutoutSet::~CutoutSet

(

)

[inline, protected, virtual]

Protected destructor. Use the release() method.

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Member Function Documentation

virtual uint32_t Nv::Blast::CutoutSet::getCutoutCount

(

)

const [pure virtual]

Returns the number of cutouts in the set.

virtual uint32_t Nv::Blast::CutoutSet::getCutoutLoopCount

(

uint32_t

cutoutIndex

)

const [pure virtual]

Applies to the cutout indexed by cutoutIndex: Returns the number of loops in this cutout.

virtual const physx::PxVec3& Nv::Blast::CutoutSet::getCutoutVertex	(	uint32_t	cutoutIndex,
		uint32_t	loopIndex,
		uint32_t	vertexIndex
	)			const [pure virtual]

Applies to the cutout indexed by cutoutIndex: Returns the vertex indexed by vertexIndex. (Only the X and Y coordinates are used.)

virtual uint32_t Nv::Blast::CutoutSet::getCutoutVertexCount	(	uint32_t	cutoutIndex,
		uint32_t	loopIndex
	)			const [pure virtual]

Applies to the cutout indexed by cutoutIndex: Returns the number of vertices in the cutout.

virtual const physx::PxVec2& Nv::Blast::CutoutSet::getDimensions

(

)

const [pure virtual]

The dimensions of the fracture map used to create the cutout set.

virtual bool Nv::Blast::CutoutSet::isCutoutVertexToggleSmoothingGroup	(	uint32_t	cutoutIndex,
		uint32_t	loopIndex,
		uint32_t	vertexIndex
	)			const [pure virtual]

If smoothing group should be changed for adjacent to this vertex faces return true

virtual bool Nv::Blast::CutoutSet::isPeriodic

(

)

const [pure virtual]

Whether or not this cutout set is to be tiled.

virtual void Nv::Blast::CutoutSet::release

(

)

[pure virtual]

Serialization Releases all memory and deletes itself.

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

• sdk/extensions/authoring/include/NvBlastExtAuthoringCutout.h