A virtual container used by sphere, circle and tube meshes. More...

#include <GT_PrimPatchMesh.h>

Inheritance diagram for GT_PrimPatchMesh:

Public Member Functions
	GT_PrimPatchMesh ()
	Default c-tor. More...

	GT_PrimPatchMesh (GT_Basis basis, const GT_DataArrayHandle &nu, const GT_DataArrayHandle &uwrap, const GT_DataArrayHandle &nv, const GT_DataArrayHandle &vwrap, const GT_AttributeListHandle &vertex, const GT_AttributeListHandle &uniform, const GT_AttributeListHandle &detail)

	GT_PrimPatchMesh (const GT_PrimPatchMesh &src)

	GT_PrimPatchMesh (const GT_PrimPatchMesh &src, const GT_AttributeListHandle &vertex, const GT_AttributeListHandle &uniform, const GT_AttributeListHandle &detail)

	~GT_PrimPatchMesh () override

	GT_PrimPatchMesh (const GT_PrimPatch *q)
	Construct a mesh from a single patch. More...

const char *	className () const override

bool	save (UT_JSONWriter &w) const override

bool	init (GT_Basis basis, const GT_DataArrayHandle &nu, const GT_DataArrayHandle &uwrap, const GT_DataArrayHandle &nv, const GT_DataArrayHandle &vwrap, const GT_AttributeListHandle &vertex, const GT_AttributeListHandle &uniform, const GT_AttributeListHandle &detail)
	Initialize the quadric mesh. More...

GT_PrimitiveHandle	makePatch (exint patch, const GT_RefineParms *parms) const
	Construct a single patch. More...

GT_PrimitiveHandle	doHarden () const override
	Harden all attributes so there are no dangling dependencies. More...

GT_PrimitiveHandle	doSoftCopy () const override

GT_PrimitiveHandle	doAttributeMerge (const GT_Primitive &src, const UT_StringMMPattern vertex, const UT_StringMMPattern point, const UT_StringMMPattern uniform, const UT_StringMMPattern detail) const override
	The virtual implementation of attribute merging. More...


void	enlargeBounds (UT_BoundingBox boxes[], int nsegments) const override

int	getMotionSegments () const override

int64	getMemoryUsage () const override

bool	refine (GT_Refine &refiner, const GT_RefineParms *parms) const override

int	getPrimitiveType () const override


GT_Size	getPatchCount () const

GT_Basis	getBasis () const

const GT_DataArrayHandle &	getNu () const

const GT_DataArrayHandle &	getUWrap () const

const GT_DataArrayHandle &	getNv () const

const GT_DataArrayHandle &	getVWrap () const

const GT_AttributeListHandle &	getVertex () const

const GT_AttributeListHandle &	getUniform () const

const GT_AttributeListHandle &	getDetail () const


const GT_AttributeListHandle &	getVertexAttributes () const override

const GT_AttributeListHandle &	getUniformAttributes () const override

const GT_AttributeListHandle &	getDetailAttributes () const override

Public Member Functions inherited from GT_Primitive
	GT_Primitive ()

	GT_Primitive (const GT_Primitive &src)

virtual	~GT_Primitive ()

virtual bool	getUniqueID (int64 &id) const

virtual void	enlargeRenderBounds (UT_BoundingBox boxes[], int nsegments) const

virtual void	getVelocityRange (UT_Vector3 &min, UT_Vector3 &max, const UT_StringRef &attribute_name=GA_Names::v) const

const GT_TransformHandle &	getPrimitiveTransform () const

void	setPrimitiveTransform (const GT_TransformHandle &x)
	Set the transform for a the primitive. More...

GT_PrimitiveHandle	clone () const

virtual bool	hasDataArray (const UT_StringRef &name, GT_Owner owner_scope[], int num_owners, GT_Storage storage=NULL, GT_Size tuple_size=NULL) const

virtual bool	updateGeoPrim (const GU_ConstDetailHandle &dtl, const GT_RefineParms &parms)
	update any cached data for geometry and its attributes More...

void	setStaticGeometry (bool static_geo)
	Return true if the primitive represents geometry at frame 'fr'. More...

bool	isStaticGeometry () const

bool	isFrameInfoAvailable () const

bool	getDataIdHash (int64 &hash, int segment=0, bool cache_data_id=false) const

virtual bool	getTopologyVersion (int64 &version) const
	Returns the topology version for the primitive. More...

GT_DataArrayHandle	findAttribute (const UT_StringRef &name, GT_Owner &owner, int segment) const

void	dumpAttributeLists (const char *label, bool data_too) const
	print out all attribute lists More...

void	dumpPrimitive () const

bool	saveAttributeLists (UT_JSONWriter &w) const

virtual const GT_ViewportRefineOptions &	viewportRefineOptions () const

GT_PrimitiveHandle	harden () const

GT_PrimitiveHandle	copyTransformed (const GT_TransformHandle &x, bool force=false) const

void	refineCopyTransformFrom (const GT_Primitive &src)

GT_PrimitiveHandle	attributeMerge (const GT_Primitive &src, const UT_StringMMPattern vertex_pattern, const UT_StringMMPattern point_pattern, const UT_StringMMPattern uniform_pattern, const UT_StringMMPattern detail_pattern) const

bool	enlargeWidth (UT_BoundingBox boxes[], int nsegments, fpreal defwidth=-1) const

virtual const GT_AttributeListHandle &	getPointAttributes () const

const GT_AttributeListHandle &	getAttributeList (GT_Owner owner) const

virtual const GT_DataArrayHandle &	getVertexList () const

virtual GT_DataArrayHandle	createPointNormals (int segment=0, const UT_StringRef &P=GA_Names::P, bool normalize=true, const fpreal32 *pntdata=NULL, GT_Storage store=GT_STORE_REAL32) const

virtual fpreal	computePerimeter (int seg=0) const

virtual fpreal	computeSurfaceArea (int seg=0) const

virtual fpreal	computeVolume (const UT_Vector3 &ref_P, int seg=0) const

Public Member Functions inherited from UT_IntrusiveRefCounter< GT_Primitive >
SYS_FORCE_INLINE	UT_IntrusiveRefCounter () noexcept
	Default constructor: Sets counter to 0. More...

SYS_FORCE_INLINE	UT_IntrusiveRefCounter (const UT_IntrusiveRefCounter &) noexcept
	Copy constructor: Sets counter to 0. More...

UT_IntrusiveRefCounter &	operator= (const UT_IntrusiveRefCounter &) noexcept
	Assignment operator: Does not modify counter. More...

SYS_FORCE_INLINE uint32	use_count () const noexcept
	Return current counter. More...

SYS_FORCE_INLINE bool	conditionalAddRef () noexcept

Protected Member Functions
void	makeMergeMap ()

Protected Member Functions inherited from GT_Primitive
void	enlargeP (UT_BoundingBox &box, const GT_AttributeListHandle &list, int segment) const

void	enlargeP (UT_BoundingBox &B, const GT_DataArrayHandle &P) const
	Convenience method to enlarge a bounding box given a position attribute. More...

void	enlargePw (UT_BoundingBox &B, const GT_DataArrayHandle &P) const

Protected Member Functions inherited from UT_IntrusiveRefCounter< GT_Primitive >
SYS_FORCE_INLINE	~UT_IntrusiveRefCounter ()
	Destructor: Only derived classes can destruct this. More...

Additional Inherited Members
Static Public Member Functions inherited from GT_Primitive
static int	createPrimitiveTypeId ()

static GT_AttributeListHandle	mergeAttributeLists (bool &changed, const GT_AttributeListHandle &src, const GT_AttributeListHandle &merge, const UT_StringMMPattern pattern, const UT_StringMMPattern alternate=NULL)

static bool	computeVelocityRange (UT_Vector3 &vmin, UT_Vector3 &vmax, const GT_DataArrayHandle &v)

static GT_PrimitiveHandle	refineDetail (const GU_ConstDetailHandle &detail, const GT_RefineParms *parms)

static GT_PrimitiveHandle	refinePrimitive (const GT_PrimitiveHandle &primh, const GT_RefineParms *parms)

static void *	operator new (size_t size)

static void *	operator new (size_t size, void *p)

static void	operator delete (void *p, size_t size)

Detailed Description

A virtual container used by sphere, circle and tube meshes.

Definition at line 22 of file GT_PrimPatchMesh.h.

Constructor & Destructor Documentation

GT_PrimPatchMesh::GT_PrimPatchMesh ( )

inline

Default c-tor.

Definition at line 26 of file GT_PrimPatchMesh.h.

GT_PrimPatchMesh::GT_PrimPatchMesh	(	GT_Basis	basis,
		const GT_DataArrayHandle &	nu,
		const GT_DataArrayHandle &	uwrap,
		const GT_DataArrayHandle &	nv,
		const GT_DataArrayHandle &	vwrap,
		const GT_AttributeListHandle &	vertex,
		const GT_AttributeListHandle &	uniform,
		const GT_AttributeListHandle &	detail
	)

inline

Construct a full list of patches. All patches have the same basis. For npatches, the lengths of each array should be

, , ,
npatches (i.e. one for each patch)
One for each vertex in each patch. That is sum(nu*nv)
One for each patch. There is currently no way to specify an attribute per-face for each patch in the patch mesh. You can use a collection of GT_PrimPatch objects if you need this behaviour.
A single value

Definition at line 42 of file GT_PrimPatchMesh.h.

GT_PrimPatchMesh::GT_PrimPatchMesh ( const GT_PrimPatchMesh & src )

inline

Definition at line 55 of file GT_PrimPatchMesh.h.

GT_PrimPatchMesh::GT_PrimPatchMesh	(	const GT_PrimPatchMesh &	src,
		const GT_AttributeListHandle &	vertex,
		const GT_AttributeListHandle &	uniform,
		const GT_AttributeListHandle &	detail
	)

inline

Definition at line 69 of file GT_PrimPatchMesh.h.

GT_PrimPatchMesh::~GT_PrimPatchMesh ( )

override

GT_PrimPatchMesh::GT_PrimPatchMesh ( const GT_PrimPatch * q )

Construct a mesh from a single patch.

Member Function Documentation

const char* GT_PrimPatchMesh::className ( ) const

inlineoverridevirtual

Implements GT_Primitive.

Definition at line 91 of file GT_PrimPatchMesh.h.

GT_PrimitiveHandle GT_PrimPatchMesh::doAttributeMerge	(	const GT_Primitive &	src,
		const UT_StringMMPattern *	vertex,
		const UT_StringMMPattern *	point,
		const UT_StringMMPattern *	uniform,
		const UT_StringMMPattern *	detail
	)		const

overridevirtual

The virtual implementation of attribute merging.

Reimplemented from GT_Primitive.

GT_PrimitiveHandle GT_PrimPatchMesh::doHarden ( ) const

overridevirtual

Harden all attributes so there are no dangling dependencies.

Reimplemented from GT_Primitive.

GT_PrimitiveHandle GT_PrimPatchMesh::doSoftCopy ( ) const

inlineoverridevirtual

Create a copy of the primitive, referencing all the source data This can return a NULL pointer, but it would be better to implement it properly.

Implements GT_Primitive.

Definition at line 163 of file GT_PrimPatchMesh.h.

void GT_PrimPatchMesh::enlargeBounds	(	UT_BoundingBox	boxes[],
		int	nsegments
	)		const

overridevirtual

Methods defined on GT_Primitive

Implements GT_Primitive.

GT_Basis GT_PrimPatchMesh::getBasis ( ) const

inline

Accessors

Definition at line 129 of file GT_PrimPatchMesh.h.

const GT_AttributeListHandle& GT_PrimPatchMesh::getDetail ( ) const

inline

Accessors

Definition at line 143 of file GT_PrimPatchMesh.h.

const GT_AttributeListHandle& GT_PrimPatchMesh::getDetailAttributes ( ) const

inlineoverridevirtual

Access attributes

Reimplemented from GT_Primitive.

Definition at line 153 of file GT_PrimPatchMesh.h.

int64 GT_PrimPatchMesh::getMemoryUsage ( ) const

overridevirtual

Methods defined on GT_Primitive

Implements GT_Primitive.

int GT_PrimPatchMesh::getMotionSegments ( ) const

overridevirtual

Methods defined on GT_Primitive

Implements GT_Primitive.

const GT_DataArrayHandle& GT_PrimPatchMesh::getNu ( ) const

inline

Accessors

Definition at line 131 of file GT_PrimPatchMesh.h.

const GT_DataArrayHandle& GT_PrimPatchMesh::getNv ( ) const

inline

Accessors

Definition at line 135 of file GT_PrimPatchMesh.h.

GT_Size GT_PrimPatchMesh::getPatchCount ( ) const

inline

Accessors

Definition at line 127 of file GT_PrimPatchMesh.h.

int GT_PrimPatchMesh::getPrimitiveType ( ) const

overridevirtual

Methods defined on GT_Primitive

Reimplemented from GT_Primitive.

const GT_AttributeListHandle& GT_PrimPatchMesh::getUniform ( ) const

inline

Accessors

Definition at line 141 of file GT_PrimPatchMesh.h.

const GT_AttributeListHandle& GT_PrimPatchMesh::getUniformAttributes ( ) const

inlineoverridevirtual

Access attributes

Reimplemented from GT_Primitive.

Definition at line 151 of file GT_PrimPatchMesh.h.

const GT_DataArrayHandle& GT_PrimPatchMesh::getUWrap ( ) const

inline

Accessors

Definition at line 133 of file GT_PrimPatchMesh.h.

const GT_AttributeListHandle& GT_PrimPatchMesh::getVertex ( ) const

inline

Accessors

Definition at line 139 of file GT_PrimPatchMesh.h.

const GT_AttributeListHandle& GT_PrimPatchMesh::getVertexAttributes ( ) const

inlineoverridevirtual

Access attributes

Reimplemented from GT_Primitive.

Definition at line 149 of file GT_PrimPatchMesh.h.

const GT_DataArrayHandle& GT_PrimPatchMesh::getVWrap ( ) const

inline

Accessors

Definition at line 137 of file GT_PrimPatchMesh.h.

bool GT_PrimPatchMesh::init	(	GT_Basis	basis,
		const GT_DataArrayHandle &	nu,
		const GT_DataArrayHandle &	uwrap,
		const GT_DataArrayHandle &	nv,
		const GT_DataArrayHandle &	vwrap,
		const GT_AttributeListHandle &	vertex,
		const GT_AttributeListHandle &	uniform,
		const GT_AttributeListHandle &	detail
	)

Initialize the quadric mesh.

void GT_PrimPatchMesh::makeMergeMap ( )

protected

GT_PrimitiveHandle GT_PrimPatchMesh::makePatch	(	exint	patch,
		const GT_RefineParms *	parms
	)		const

Construct a single patch.

bool GT_PrimPatchMesh::refine	(	GT_Refine &	refiner,
		const GT_RefineParms *	parms
	)		const

overridevirtual

Methods defined on GT_Primitive

Reimplemented from GT_Primitive.

bool GT_PrimPatchMesh::save ( UT_JSONWriter & w ) const

inlineoverridevirtual

Save the primitive to a JSON stream. The default method does nothing and returns false.

Reimplemented from GT_Primitive.

Definition at line 92 of file GT_PrimPatchMesh.h.

Member Data Documentation

GT_Basis GT_PrimPatchMesh::myBasis

protected

Definition at line 186 of file GT_PrimPatchMesh.h.

GT_AttributeListHandle GT_PrimPatchMesh::myDetail

protected

Definition at line 184 of file GT_PrimPatchMesh.h.

GT_DataArrayHandle GT_PrimPatchMesh::myNu

protected

Definition at line 177 of file GT_PrimPatchMesh.h.

GT_DataArrayHandle GT_PrimPatchMesh::myNv

protected

Definition at line 179 of file GT_PrimPatchMesh.h.

GT_AttributeMerge* GT_PrimPatchMesh::myUMerge

protected

Definition at line 185 of file GT_PrimPatchMesh.h.

GT_AttributeListHandle GT_PrimPatchMesh::myUniform

protected

Definition at line 183 of file GT_PrimPatchMesh.h.

GT_DataArrayHandle GT_PrimPatchMesh::myUWrap

protected

Definition at line 178 of file GT_PrimPatchMesh.h.

GT_AttributeListHandle GT_PrimPatchMesh::myVertex

protected

Definition at line 182 of file GT_PrimPatchMesh.h.

GT_CountArray GT_PrimPatchMesh::myVertexOffsets

protected

Definition at line 181 of file GT_PrimPatchMesh.h.

GT_DataArrayHandle GT_PrimPatchMesh::myVWrap

protected

Definition at line 180 of file GT_PrimPatchMesh.h.

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

GT/GT_PrimPatchMesh.h

Protected Attributes
GT_DataArrayHandle	myNu

GT_DataArrayHandle	myUWrap

GT_DataArrayHandle	myNv

GT_DataArrayHandle	myVWrap

GT_CountArray	myVertexOffsets

GT_AttributeListHandle	myVertex

GT_AttributeListHandle	myUniform

GT_AttributeListHandle	myDetail

GT_AttributeMerge *	myUMerge

GT_Basis	myBasis

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation