#include <GEO_PrimNull.h>

Inheritance diagram for GEO_PrimNull:

Public Member Functions
	GEO_PrimNull (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)

int64	getMemoryUsage () const override
	Report approximate memory usage. More...

void	countMemory (UT_MemoryCounter &counter) const override


bool	isDegenerate () const override

bool	getBBox (UT_BoundingBox *bbox) const override

void	reverse () override

UT_Vector3D	computeNormalD () const override

UT_Vector3	computeNormal () const override

void	copyPrimitive (const GEO_Primitive *s) override

int	detachPoints (GA_PointGroup &g) override

GA_DereferenceStatus	dereferencePoint (GA_Offset, bool) override

GA_DereferenceStatus	dereferencePoints (const GA_RangeMemberQuery &, bool) override

const GA_PrimitiveJSON *	getJSON () const override

bool	evaluatePointRefMap (GA_Offset, GA_AttributeRefMap &, fpreal, fpreal, uint, uint) const override


const GA_PrimitiveDefinition &	getTypeDef () const override

GEO_Primitive *	convert (GEO_ConvertParms &, GA_PointGroup *) override

GEO_Primitive *	convertNew (GEO_ConvertParms &) override

void	normal (NormalComp &) const override

void	normal (NormalCompD &) const override

int	intersectRay (const UT_Vector3 &, const UT_Vector3 &, float, float, float , UT_Vector3 , UT_Vector3 , int, float , float *, int) const override

Public Member Functions inherited from GEO_Primitive
GA_PrimCompat::TypeMask	getPrimitiveId () const override

void	copyAttributesAndGroups (const GEO_Primitive &src, bool copy_groups=true)

void	copyAttributesAndGroups (const GEO_Primitive &src, GA_AttributeRefMap &gah, bool copy_groups=true)

void	copyAttributesAndGroups (const GEO_Primitive &src, GA_PrimitiveWrangler &wrangler, bool copy_groups=true)
	NOTE: The copying of groups only works if src is in the same detail. More...

void	copyAttributeData (const GEO_Primitive &src)

void	copyAttributeData (const GEO_Primitive &src, GA_AttributeRefMap &gah)

void	copyAttributeData (const GEO_Primitive &src, GA_PrimitiveWrangler &wrangler)

void	copyAttributeValues (const GEO_Primitive &src, GA_PrimitiveWrangler &wrangler)

void	copyGroupMembership (const GEO_Primitive &src)

virtual GEO_Primitive *	copy (int preserve_shared_pts=0) const

virtual void	transform (const UT_Matrix4 &)

virtual void	realToUnitPair (float ureal, float vreal, float &uunit, float &vunit) const

virtual void	unitToRealPair (float uunit, float vunit, float &ureal, float &vreal) const

virtual void	unitLengthToUnitPair (float ulength, float vlength, float &uparm, float &vparm) const

virtual void	unitLengthToUnitPair (float ulength, float vlength, float &uparm, float &vparm, float tolerance) const

virtual void	unitToUnitLengthPair (float uparm, float vparm, float &ulength, float &vlength) const

bool	evaluateBaryCenter (GA_Offset result_vtx, GA_AttributeRefMap &map) const

bool	evaluatePoint (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v=0, uint du=0, uint dv=0) const

int	evaluatePoint (UT_Vector4 &pos, float u, float v=0, unsigned du=0, unsigned dv=0) const

virtual int	evaluateNormalVector (UT_Vector3 &nml, float u, float v=0, float w=0) const

bool	evaluateInteriorPoint (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v, fpreal w=0) const

int	evaluateInteriorPoint (UT_Vector4 &pos, fpreal u, fpreal v, fpreal w=0) const

virtual void	computeInteriorPointWeights (UT_Array< GA_Offset > &vtxlist, UT_Array< float > &weightlist, fpreal u, fpreal v, fpreal w) const

SYS_FORCE_INLINE GEO_Detail *	getParent () const

virtual bool	getVisibleBBox (UT_BoundingBox *bbox) const

bool	enlargeVisibleBoundingBox (UT_BoundingBox &b, const GA_Attribute *P) const override

virtual UT_Vector3	baryCenter () const

virtual UT_Vector3D	baryCenterD () const

template<typename T >
UT_Vector3T< T >	baryCenterT () const

virtual void	addToBSphere (UT_BoundingSphere *bsphere) const

virtual void	isolate ()
	Method to isolate a pasted surface. More...

bool	hasEdge (const GA_Edge &edge) const override
	Method to determine if a primitive has an edge (undirected). More...

virtual bool	vertexApply (bool(apply)(GA_Offset vtx, void ), void *data=0) const

GEO_Vertex	getVertexElement (GA_Size i) const

virtual GEO_MetaPrim *	castToMetaPrim ()

virtual const GEO_MetaPrim *	castToMetaPrim () const

virtual int	parametricBBox (float u, float v, float u0, float u1, float v0, float v1)

virtual float	uvDist (float u1, float v1, float u2, float v2) const

int	bboxIntersectRay (const UT_Vector3 &rayorig, const UT_Vector3 &raydir, int maxtries=10, float tmax=1E17F, float distance=0, UT_Vector3 nml=0) const

virtual bool	isQuadric () const

virtual void	clip (UT_Vector3 normal, float distance=0, GA_PrimitiveGroup *clipgrp=NULL)

bool	enlargeBoundingBox (UT_BoundingRect &b, const GA_Attribute *p) const override

bool	enlargeBoundingBox (UT_BoundingBox &b, const GA_Attribute *p) const override

virtual bool	hasGuideEdge (int edgeid, UT_Vector3 &a, UT_Vector3 &b) const

virtual bool	hasXsectPoint (int pointid, UT_Vector3 &p) const

fpreal	calcVolume (const UT_Vector3 &) const override

fpreal	calcArea () const override

fpreal	calcPerimeter () const override

Public Member Functions inherited from GA_Primitive
virtual	~GA_Primitive ()

const char *	getTypeName () const

SYS_FORCE_INLINE GA_Detail &	getDetail () const

SYS_FORCE_INLINE GA_Offset	getMapOffset () const
	Gets the offset of this primitive in the detail containing it. More...

SYS_FORCE_INLINE GA_Index	getMapIndex () const
	Gets the index of this primitive in the detail containing it. More...

SYS_FORCE_INLINE const GA_IndexMap &	getIndexMap () const
	Gets the index map for primitives in the detail containing this primitive. More...

GA_Index	getNum () const

void	swapOffsetValue (const GA_Defragment &defrag)
	For defragmentation, we need to update the offset. More...

bool	isPrimary () const

SYS_FORCE_INLINE const GA_PrimitiveTypeId &	getTypeId () const

GA_PrimitiveFamilyMask	getFamilyMask () const

bool	isFamily (unsigned family_mask) const

bool	hasLocalTransform () const
	Whether the primitive has a transform associated with it. More...

virtual void	getLocalTransform (UT_Matrix3D &matrix) const

virtual void	getLocalTransform4 (UT_Matrix4D &matrix) const

virtual void	setLocalTransform (const UT_Matrix3D &matrix)
	Set the local transform. The default implementation does nothing. More...

SYS_FORCE_INLINE GA_Size	getVertexCount () const
	Return the number of vertices used by this primitive. More...

SYS_FORCE_INLINE GA_Offset	getVertexOffset (GA_Size primvertexnum) const

SYS_FORCE_INLINE GA_Index	getVertexIndex (GA_Size primvertexnum) const

SYS_FORCE_INLINE GA_Offset	getPointOffset (GA_Size i) const

SYS_FORCE_INLINE void	setPointOffset (GA_Size i, GA_Offset ptoff)

SYS_FORCE_INLINE GA_Index	getPointIndex (GA_Size i) const

SYS_FORCE_INLINE UT_Vector3	getPos3 (GA_Size i) const

SYS_FORCE_INLINE UT_Vector3D	getPos3D (GA_Size i) const

template<typename T >
UT_Vector3T< T >	getPos3T (GA_Size i) const

SYS_FORCE_INLINE void	setPos3 (GA_Size i, const UT_Vector3 &pos) const

SYS_FORCE_INLINE void	setPos3 (GA_Size i, const UT_Vector3D &pos) const

SYS_FORCE_INLINE UT_Vector4	getPos4 (GA_Size i) const

SYS_FORCE_INLINE UT_Vector4D	getPos4D (GA_Size i) const

SYS_FORCE_INLINE void	setPos4 (GA_Size i, const UT_Vector4 &pos) const

SYS_FORCE_INLINE void	setPos4 (GA_Size i, const UT_Vector4D &pos) const

GA_Range	getVertexRange (bool harden=false) const
	Get a range of all the vertices accessed by the primitive. More...

GA_Range	getPointRange (bool harden=false) const

bool	isPointUsed (GA_Offset ptoff) const

void	addPointRefToGroup (GA_PointGroup &grp) const

void	edgeApply (GA_EdgeApplyFunc apply, void *data=nullptr) const

void	edgeApplyIndex (GA_EdgeApplyIndexFunc apply, void *data=nullptr) const

virtual void	iterateEdges (GA_IterateEdgesFunc apply_func) const

virtual void	iterateEdgesByVertex (GA_IterateEdgesByVertexFunc apply_func) const

bool	findEdgePoints (GA_Offset ptoff0, GA_Offset ptoff1, GA_Size &vtx0, GA_Size &vtx1) const

virtual bool	enlargeBoundingSphere (UT_BoundingSphere &b, const GA_Attribute *P) const

virtual void	enlargePointBounds (UT_BoundingBox &box) const

void	copyUnwiredForMerge (const GA_Primitive *src, const GA_MergeMap &map)

virtual void	copySubclassData (const GA_Primitive *source)

virtual bool	saveSharedLoadData (UT_JSONWriter &w, GA_SaveMap &save, GA_GeometryIndex *geo_index) const

virtual bool	registerSharedLoadData (int load_data_type, GA_SharedDataHandlePtr item)

virtual bool	loadH9 (UT_IStream &is, const UT_Array< GA_AttribLoadDataH9 > &prim_attribs, const UT_Array< GA_AttribLoadDataH9 > &vtx_attribs)

virtual bool	saveH9 (std::ostream &os, bool binary, const UT_Array< GA_AttribSaveDataH9 > &prim_attribs, const UT_Array< GA_AttribSaveDataH9 > &vtx_attribs) const

const GA_IntrinsicManager &	getIntrinsicManager () const

virtual void	clearForDeletion ()

virtual void	getAdjacentBoundaryVertices (GA_Offset vtx, GA_Offset &prev_vtx, GA_Offset &next_vtx) const

virtual bool	supportsHedge () const

virtual GA_Offset	releaseVertex (GA_Offset vtx)

virtual int	isVisible () const

virtual unsigned	getNumSecondaryDetails () const
	A primitive may support any number of secondary details. More...

virtual const GA_Detail *	getSecondaryDetail (GA_Index i) const

virtual GA_Detail *	getSecondaryDetail (GA_Index i)

GA_Index	getNumSecondary (GA_Index detail) const

const GA_Primitive *	getSecondaryByIndex (GA_Index detail, GA_Index i) const

GA_Primitive *	getSecondaryByIndex (GA_Index detail, GA_Index i)

const GA_Primitive *	getSecondaryByOffset (GA_Index detail, GA_Offset o) const

GA_Primitive *	getSecondaryByOffset (GA_Index detail, GA_Offset o)

SYS_FORCE_INLINE bool	isVertexListTrivial () const

bool	isPointListTrivial () const

template<typename FUNCTOR >
SYS_FORCE_INLINE void	forEachVertex (FUNCTOR &&functor) const

template<typename FUNCTOR >
SYS_FORCE_INLINE void	forEachPoint (FUNCTOR &&functor) const

bool	vertexApply (bool(apply)(GA_Offset vtx, void ), void *data=nullptr) const

virtual void	stashed (bool beingstashed, GA_Offset offset=GA_INVALID_OFFSET)

virtual void	flushCEWriteCaches ()
	Copy any modified caches from the GPU back to CPU cache. More...

virtual void	flushCECaches ()

virtual void	stealCEBuffers (const GA_Primitive *src)
	Steal the underlying CE buffer from the source. More...

virtual void	swapVertexOffsets (const GA_Defragment &defrag)

GA_LocalIntrinsic	findIntrinsic (const UT_StringRef &nm) const

GA_LocalIntrinsic	findIntrinsic (GA_GlobalIntrinsic h) const

GA_GlobalIntrinsic	findGlobalIntrinsic (GA_LocalIntrinsic h) const

const char *	getIntrinsicName (GA_LocalIntrinsic h) const

GA_Size	getIntrinsicTupleSize (GA_LocalIntrinsic h) const

bool	getIntrinsicCollapseSingletons (GA_LocalIntrinsic h) const

GA_StorageClass	getIntrinsicStorage (GA_LocalIntrinsic h) const

bool	getIntrinsicReadOnly (GA_LocalIntrinsic h) const

const UT_Options *	getIntrinsicOptions (GA_LocalIntrinsic h) const

GA_Size	getIntrinsic (GA_LocalIntrinsic h, UT_String &val) const

GA_Size	getIntrinsic (GA_LocalIntrinsic h, UT_StringArray &val) const

GA_Size	getIntrinsic (GA_LocalIntrinsic h, UT_OptionsHolder &val) const

GA_Size	getIntrinsic (GA_LocalIntrinsic h, UT_Array< UT_OptionsHolder > &val) const

GA_Size	getIntrinsic (GA_LocalIntrinsic h, int64 *v, GA_Size size) const

GA_Size	getIntrinsic (GA_LocalIntrinsic h, fpreal64 *v, GA_Size sz) const

bool	getIntrinsic (GA_LocalIntrinsic h, float &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, int &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Vector2 &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Vector3 &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Vector4 &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Matrix2 &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Matrix3 &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Matrix4 &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, double &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, int64 &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Vector2D &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Vector3D &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Vector4D &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Matrix2D &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Matrix3D &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Matrix4D &v) const

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const char *value)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const UT_StringArray &value)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const char **val, GA_Size s)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const UT_OptionsHolder &value)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const UT_Array< UT_OptionsHolder > &value)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const UT_OptionsHolder *value, GA_Size s)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const int64 val)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const fpreal64 val)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const int64 *val, GA_Size sz)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const fpreal64 *v, GA_Size sz)

Static Public Member Functions

static GA_PrimitiveFamilyMask	buildFamilyMask ()

Static Public Member Functions inherited from GEO_Primitive
static GA_PrimCompat::TypeMask	getPrimitiveMaskH9 (const char *maskstr)

Static Public Member Functions inherited from GA_Primitive
static SYS_FORCE_INLINE GA_PrimCompat::TypeMask	primCompatMaskFromTypeId (int type_id)

Protected Member Functions
	~GEO_PrimNull () override

Protected Member Functions inherited from GEO_Primitive
SYS_FORCE_INLINE	GEO_Primitive (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)

	~GEO_Primitive () override

virtual int	evaluatePointV4 (UT_Vector4 &pos, float u, float v=0, unsigned du=0, unsigned dv=0) const

virtual bool	evaluateBaryCenterRefMap (GA_Offset result_vtx, GA_AttributeRefMap &map) const

virtual bool	evaluateInteriorPointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v, fpreal w=0) const

virtual int	evaluateInteriorPointV4 (UT_Vector4 &pos, fpreal u, fpreal v, fpreal w=0) const

Protected Member Functions inherited from GA_Primitive
SYS_FORCE_INLINE	GA_Primitive (GA_Detail &detail, GA_Offset offset=GA_INVALID_OFFSET)

void	setNumVertices (GA_Size nvertices)

GA_Offset	allocateVertex (GA_Offset point=GA_INVALID_OFFSET)
	allocateVertex() will call wireVertex() if the point given is not -1 More...

void	destroyVertex (GA_Offset vertex)

void	wireVertex (GA_Offset vertex, GA_Offset point)

void	registerVertex (GA_Offset vertex)

SYS_FORCE_INLINE int64	getBaseMemoryUsage () const
	Report approximate memory usage for myVertexList for subclasses. More...

void	countBaseMemory (UT_MemoryCounter &counter) const

void	copyVertexListForMerge (const GA_OffsetListRef &src_vertices, const GA_MergeMap &map)

Friends
class	GU_PrimitiveFactory

Additional Inherited Members
Public Types inherited from GEO_Primitive
using	NormalComp = NormalCompT< float >

using	NormalCompArray = NormalCompArrayT< float >

using	NormalCompAttr = NormalCompAttrT< float >

using	NormalCompBuffered = NormalCompBufferedT< float >

using	NormalCompD = NormalCompT< double >

using	NormalCompArrayD = NormalCompArrayT< double >

using	NormalCompAttrD = NormalCompAttrT< double >

using	NormalCompBufferedD = NormalCompBufferedT< double >

Public Types inherited from GA_Primitive
enum	GA_DereferenceStatus { GA_DEREFERENCE_FAIL, GA_DEREFERENCE_OK, GA_DEREFERENCE_DEGENERATE, GA_DEREFERENCE_DESTROY }

Static Public Attributes inherited from GEO_Primitive
static const UT_Array < GA_AttribSaveDataH9 > &	theEmptySaveAttribs
	Convience objects to pass as arguments to saveH9()/loadH9(). More...

Static Protected Member Functions inherited from GEO_Primitive
static GA_IntrinsicManager::Registrar	registerIntrinsics (GA_PrimitiveDefinition &defn)

Protected Attributes inherited from GA_Primitive
GA_OffsetList	myVertexList

Detailed Description

Null primitive is a stand-in primitive to handle loading of unknown primitives

Definition at line 25 of file GEO_PrimNull.h.

Constructor & Destructor Documentation

GEO_PrimNull::~GEO_PrimNull ( )

inlineoverrideprotected

NOTE: The destructor should only be called from subclass destructors.

Definition at line 30 of file GEO_PrimNull.h.

GEO_PrimNull::GEO_PrimNull	(	GA_Detail *	d,
		GA_Offset	offset = `GA_INVALID_OFFSET`
	)

inline

NOTE: The constructor should only be called from subclass constructors.

Definition at line 35 of file GEO_PrimNull.h.

Member Function Documentation

static GA_PrimitiveFamilyMask GEO_PrimNull::buildFamilyMask ( )

inlinestatic

Special for factory primitives

Definition at line 60 of file GEO_PrimNull.h.

UT_Vector3 GEO_PrimNull::computeNormal ( ) const

overridevirtual

Required interface for GEO

Implements GEO_Primitive.

UT_Vector3D GEO_PrimNull::computeNormalD ( ) const

overridevirtual

Required interface for GEO

Implements GEO_Primitive.

GEO_Primitive* GEO_PrimNull::convert	(	GEO_ConvertParms &	,
		GA_PointGroup *
	)

inlineoverridevirtual

Minimal interface required by GU

Implements GEO_Primitive.

Definition at line 82 of file GEO_PrimNull.h.

GEO_Primitive* GEO_PrimNull::convertNew ( GEO_ConvertParms & )

inlineoverridevirtual

Minimal interface required by GU

Implements GEO_Primitive.

Definition at line 85 of file GEO_PrimNull.h.

void GEO_PrimNull::copyPrimitive ( const GEO_Primitive * s )

overridevirtual

Required interface for GEO

Implements GEO_Primitive.

void GEO_PrimNull::countMemory ( UT_MemoryCounter & counter ) const

overridevirtual

Count memory usage using a UT_MemoryCounter in order to count shared memory correctly. NOTE: This should always include sizeof(*this).

Reimplemented from GA_Primitive.

GA_DereferenceStatus GEO_PrimNull::dereferencePoint	(	GA_Offset	,
		bool
	)

overridevirtual

Required interface for GEO

Implements GA_Primitive.

GA_DereferenceStatus GEO_PrimNull::dereferencePoints	(	const GA_RangeMemberQuery &	,
		bool
	)

overridevirtual

Required interface for GEO

Implements GA_Primitive.

int GEO_PrimNull::detachPoints ( GA_PointGroup & g )

overridevirtual

Required interface for GEO

Implements GEO_Primitive.

bool GEO_PrimNull::evaluatePointRefMap	(	GA_Offset	,
		GA_AttributeRefMap &	,
		fpreal	,
		fpreal	,
		uint	,
		uint
	)		const

overridevirtual

Required interface for GEO

Implements GEO_Primitive.

bool GEO_PrimNull::getBBox ( UT_BoundingBox * bbox ) const

overridevirtual

Required interface for GEO

Implements GEO_Primitive.

const GA_PrimitiveJSON* GEO_PrimNull::getJSON ( ) const

overridevirtual

Required interface for GEO

Implements GA_Primitive.

int64 GEO_PrimNull::getMemoryUsage ( ) const

inlineoverridevirtual

Report approximate memory usage.

Reimplemented from GA_Primitive.

Definition at line 65 of file GEO_PrimNull.h.

const GA_PrimitiveDefinition& GEO_PrimNull::getTypeDef ( ) const

inlineoverridevirtual

Minimal interface required by GU

Implements GA_Primitive.

Definition at line 76 of file GEO_PrimNull.h.

int GEO_PrimNull::intersectRay	(	const UT_Vector3 &	,
		const UT_Vector3 &	,
		float	,
		float	,
		float *	,
		UT_Vector3 *	,
		UT_Vector3 *	,
		int	,
		float *	,
		float *	,
		int
	)		const

inlineoverridevirtual

Minimal interface required by GU

Reimplemented from GEO_Primitive.

Definition at line 90 of file GEO_PrimNull.h.

bool GEO_PrimNull::isDegenerate ( ) const

inlineoverridevirtual

Required interface for GEO

Implements GA_Primitive.

Definition at line 41 of file GEO_PrimNull.h.

void GEO_PrimNull::normal ( NormalComp & ) const

inlineoverridevirtual

Minimal interface required by GU

Implements GEO_Primitive.

Definition at line 88 of file GEO_PrimNull.h.

void GEO_PrimNull::normal ( NormalCompD & ) const

inlineoverridevirtual

Minimal interface required by GU

Implements GEO_Primitive.

Definition at line 89 of file GEO_PrimNull.h.

void GEO_PrimNull::reverse ( )

inlineoverridevirtual

Required interface for GEO

Implements GEO_Primitive.

Definition at line 43 of file GEO_PrimNull.h.

Friends And Related Function Documentation

friend class GU_PrimitiveFactory

friend

Definition at line 103 of file GEO_PrimNull.h.

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

GEO/GEO_PrimNull.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation