#include <GEO_PrimPacked.h>

Inheritance diagram for GEO_PrimPacked:

Public Member Functions
	GEO_PrimPacked (GEO_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
	The primitive takes ownership if the `procedural` passed in. More...

	~GEO_PrimPacked () override
	This needs to be outlined in order to avoid including GEO_PackedNameMap.h. More...

virtual void	getFullTransform4 (UT_Matrix4D &matrix) const =0

bool	getRenderingBounds (UT_BoundingBox &box) const

SYS_FORCE_INLINE void	setVertexPoint (GA_Offset point)

void	assignVertex (GA_Offset vtx, bool update_topology)
	Called when loading to set the vertex. More...

const UT_Matrix3D &	localTransform () const
	Fast access to local transform. More...

const UT_Vector3 &	pivot () const
	Fast access to pivot transform. More...

UT_Vector3 &	pivot ()

virtual bool	saveOptions (UT_Options &options, const GA_SaveMap &map) const =0

virtual bool	loadOptions (const UT_Options &options, const GA_LoadMap &map)=0

virtual bool	supportsJSONLoad () const =0

virtual bool	loadOptionsJSON (UT_JSONParser &p, const GA_LoadMap &map)=0

virtual bool	loadOptionsJSONMap (UT_JSONValueMap &options, const GA_LoadMap &map)=0

virtual bool	loadUnknownToken (const char *token, UT_JSONParser &p, const GA_LoadMap &map)=0

void	copyMemberDataFrom (const GEO_PrimPacked &src)


bool	isDegenerate () const override=0

bool	getBBox (UT_BoundingBox *bbox) const override

void	enlargePointBounds (UT_BoundingBox &box) const override

void	reverse () override

UT_Vector3D	computeNormalD () const override

UT_Vector3	computeNormal () const override

void	copyPrimitive (const GEO_Primitive *src) override

void	copySubclassData (const GA_Primitive *source) override

virtual void	copyImplementation (const GEO_PrimPacked &src)=0

int	detachPoints (GA_PointGroup &grp) override

GA_DereferenceStatus	dereferencePoint (GA_Offset point, bool dry_run=false) override

GA_DereferenceStatus	dereferencePoints (const GA_RangeMemberQuery &pt_q, bool dry_run=false) override

const GA_PrimitiveJSON *	getJSON () const override

bool	evaluatePointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &hlist, fpreal u, fpreal v, uint du, uint dv) const override
	Evalaute a point given a u,v coordinate (with derivatives) More...

int	evaluatePointV4 (UT_Vector4 &pos, float u, float v=0, unsigned du=0, unsigned dv=0) const override
	Evalaute position given a u,v coordinate (with derivatives) More...

GEO_Primitive *	copy (int preserve_shared_pts=0) const override

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

void	transform (const UT_Matrix4 &xform) override=0

UT_Vector3	baryCenter () const override

fpreal	calcVolume (const UT_Vector3 &refpt) const override=0

fpreal	calcArea () const override=0

fpreal	calcPerimeter () const override=0

void	getLocalTransform (UT_Matrix3D &matrix) const override

void	setLocalTransform (const UT_Matrix3D &matrix) override

virtual void	getPivot (UT_Vector3 &pos) const

virtual void	setPivot (const UT_Vector3 &pos)


virtual bool	getUntransformedBounds (UT_BoundingBox &box) const =0

virtual bool	getUntransformedRenderingBounds (UT_BoundingBox &box) const =0

virtual void	getVelocityRange (UT_Vector3 &vmin, UT_Vector3 &vmax) const =0


GEO_ViewportLOD	viewportLOD () const

void	setViewportLOD (GEO_ViewportLOD vlod)


virtual void	transformDirty ()

virtual void	attributeDirty ()

virtual void	topologyDirty ()


bool	saveSharedLoadData (UT_JSONWriter &w, GA_SaveMap &map, GA_GeometryIndex *geo_index) const override

bool	registerSharedLoadData (int load_data_type, GA_SharedDataHandlePtr item) override=0


virtual void	setAttributeNameMap (const GEO_PackedNameMapPtr &m)=0

virtual const GEO_PackedNameMapPtr &	attributeNameMap () const =0

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 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 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	normal (NormalComp &output) const =0

virtual void	normal (NormalCompD &output) const =0

virtual GEO_Primitive *	convert (GEO_ConvertParms &parms, GA_PointGroup *usedpts=0)=0

virtual GEO_Primitive *	convertNew (GEO_ConvertParms &parms)=0

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

virtual int	intersectRay (const UT_Vector3 &o, const UT_Vector3 &d, float tmax=1E17F, float tol=1E-12F, float distance=0, UT_Vector3 pos=0, UT_Vector3 nml=0, int accurate=0, float u=0, float *v=0, int ignoretrim=1) const

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

Public Member Functions inherited from GA_Primitive
virtual	~GA_Primitive ()

virtual const GA_PrimitiveDefinition &	getTypeDef () const =0

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	getLocalTransform4 (UT_Matrix4D &matrix) const

virtual int64	getMemoryUsage () const

virtual void	countMemory (UT_MemoryCounter &counter) const

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

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

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	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 char *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

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)

Protected Member Functions
int	evaluateInteriorPointV4 (UT_Vector4 &pos, fpreal u, fpreal v, fpreal w=0) const 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 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

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)

Protected Attributes
UT_Vector3	myPivot

GEO_ViewportLOD	myViewportLOD

UT_Matrix3D	myLocalTransform

Protected Attributes inherited from GA_Primitive
GA_OffsetList	myVertexList

static const UT_StringHolder	theDefaultFacesetAttribute

virtual void	setFacesetAttribute (const UT_StringHolder &s)=0

virtual const UT_StringHolder &	facesetAttribute () const =0

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 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)

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)

Detailed Description

Definition at line 26 of file GEO_PrimPacked.h.

Constructor & Destructor Documentation

GEO_PrimPacked::GEO_PrimPacked	(	GEO_Detail *	d,
		GA_Offset	offset = `GA_INVALID_OFFSET`
	)

The primitive takes ownership if the procedural passed in.

GEO_PrimPacked::~GEO_PrimPacked ( )

override

This needs to be outlined in order to avoid including GEO_PackedNameMap.h.

Member Function Documentation

void GEO_PrimPacked::assignVertex	(	GA_Offset	vtx,
		bool	update_topology
	)

Called when loading to set the vertex.

virtual void GEO_PrimPacked::attributeDirty ( )

virtual

Sub-classes should make sure to call the base class dirty methods

Reimplemented in GU_PrimPacked.

virtual const GEO_PackedNameMapPtr& GEO_PrimPacked::attributeNameMap ( ) const

pure virtual

Attribute name mappings (Alembic only)

Implemented in GU_PrimPacked.

UT_Vector3 GEO_PrimPacked::baryCenter ( ) const

overridevirtual

Required interface methods for GEO primitive

Reimplemented from GEO_Primitive.

fpreal GEO_PrimPacked::calcArea ( ) const

overridepure virtual

Required interface methods for GEO primitive

Reimplemented from GEO_Primitive.

Implemented in GU_PrimPacked.

fpreal GEO_PrimPacked::calcPerimeter ( ) const

overridepure virtual

Required interface methods for GEO primitive

Reimplemented from GEO_Primitive.

Implemented in GU_PrimPacked.

fpreal GEO_PrimPacked::calcVolume ( const UT_Vector3 & refpt ) const

overridepure virtual

Required interface methods for GEO primitive

Reimplemented from GEO_Primitive.

Implemented in GU_PrimPacked.

UT_Vector3 GEO_PrimPacked::computeNormal ( ) const

overridevirtual

Required interface methods for GEO primitive

Implements GEO_Primitive.

UT_Vector3D GEO_PrimPacked::computeNormalD ( ) const

overridevirtual

Required interface methods for GEO primitive

Implements GEO_Primitive.

GEO_Primitive* GEO_PrimPacked::copy ( int preserve_shared_pts = 0 ) const

overridevirtual

Required interface methods for GEO primitive

Reimplemented from GEO_Primitive.

virtual void GEO_PrimPacked::copyImplementation ( const GEO_PrimPacked & src )

pure virtual

Required interface methods for GEO primitive

Implemented in GU_PrimPacked.

void GEO_PrimPacked::copyMemberDataFrom ( const GEO_PrimPacked & src )

Copies the member data of the source packed primitive into this. This does not modify the vertex list or any attributes.

void GEO_PrimPacked::copyPrimitive ( const GEO_Primitive * src )

overridevirtual

Required interface methods for GEO primitive

Implements GEO_Primitive.

void GEO_PrimPacked::copySubclassData ( const GA_Primitive * source )

overridevirtual

Required interface methods for GEO primitive

Reimplemented from GA_Primitive.

GA_DereferenceStatus GEO_PrimPacked::dereferencePoint	(	GA_Offset	point,
		bool	dry_run = `false`
	)

overridevirtual

Before a point is deleted, all primitives using the point will be notified. The method should return "false" if it's impossible to delete the point. Otherwise, the vertices should be removed.

Implements GA_Primitive.

GA_DereferenceStatus GEO_PrimPacked::dereferencePoints	(	const GA_RangeMemberQuery &	pt_q,
		bool	dry_run = `false`
	)

overridevirtual

Required interface methods for GEO primitive

Implements GA_Primitive.

int GEO_PrimPacked::detachPoints ( GA_PointGroup & grp )

overridevirtual

Required interface methods for GEO primitive

Implements GEO_Primitive.

void GEO_PrimPacked::enlargePointBounds ( UT_BoundingBox & box ) const

overridevirtual

Required interface methods for GEO primitive

Reimplemented from GA_Primitive.

int GEO_PrimPacked::evaluateInteriorPointV4	(	UT_Vector4 &	pos,
		fpreal	u,
		fpreal	v,
		fpreal	w = `0`
	)		const

overrideprotectedvirtual

Reimplemented from GEO_Primitive.

bool GEO_PrimPacked::evaluatePointRefMap	(	GA_Offset	result_vtx,
		GA_AttributeRefMap &	hlist,
		fpreal	u,
		fpreal	v,
		uint	du,
		uint	dv
	)		const

overridevirtual

Evalaute a point given a u,v coordinate (with derivatives)

Implements GEO_Primitive.

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

inlineoverridevirtual

Evalaute position given a u,v coordinate (with derivatives)

Reimplemented from GEO_Primitive.

Definition at line 72 of file GEO_PrimPacked.h.

virtual const UT_StringHolder& GEO_PrimPacked::facesetAttribute ( ) const

pure virtual

Faceset name attribute (Alembic only)

Implemented in GU_PrimPacked.

bool GEO_PrimPacked::getBBox ( UT_BoundingBox * bbox ) const

overridevirtual

Required interface methods for GEO primitive

Implements GEO_Primitive.

virtual void GEO_PrimPacked::getFullTransform4 ( UT_Matrix4D & matrix ) const

pure virtual

Return the full transform matrix for the primitive. This includes the local transform combined with any additional transforms which might be implicit to the primitive. The default behaviour is to simply call getLocalTransform4();

Implemented in GU_PrimPacked.

const GA_PrimitiveJSON* GEO_PrimPacked::getJSON ( ) const

overridevirtual

Required interface methods for GEO primitive

Implements GA_Primitive.

void GEO_PrimPacked::getLocalTransform ( UT_Matrix3D & matrix ) const

overridevirtual

Required interface methods for GEO primitive

Reimplemented from GA_Primitive.

virtual void GEO_PrimPacked::getPivot ( UT_Vector3 & pos ) const

virtual

Required interface methods for GEO primitive

bool GEO_PrimPacked::getRenderingBounds ( UT_BoundingBox & box ) const

Method to assist with rendering. To get accurate bounding boxes for rendering, the "width" of points and curve objects needs to be taken into account. These bounds will include the transform on the primitive.

Returns false if the bounds are invalid.

virtual bool GEO_PrimPacked::getUntransformedBounds ( UT_BoundingBox & box ) const

pure virtual

Get the un-transformed bounding box

Implemented in GU_PrimPacked.

virtual bool GEO_PrimPacked::getUntransformedRenderingBounds ( UT_BoundingBox & box ) const

pure virtual

Get the un-transformed bounding box

Implemented in GU_PrimPacked.

virtual void GEO_PrimPacked::getVelocityRange	(	UT_Vector3 &	vmin,
		UT_Vector3 &	vmax
	)		const

pure virtual

Get the un-transformed bounding box

Implemented in GU_PrimPacked.

bool GEO_PrimPacked::isDegenerate ( ) const

overridepure virtual

Required interface methods for GEO primitive

Implements GA_Primitive.

Implemented in GU_PrimPacked.

virtual bool GEO_PrimPacked::loadOptions	(	const UT_Options &	options,
		const GA_LoadMap &	map
	)

pure virtual

Implemented in GU_PrimPacked.

virtual bool GEO_PrimPacked::loadOptionsJSON	(	UT_JSONParser &	p,
		const GA_LoadMap &	map
	)

pure virtual

Implemented in GU_PrimPacked.

virtual bool GEO_PrimPacked::loadOptionsJSONMap	(	UT_JSONValueMap &	options,
		const GA_LoadMap &	map
	)

pure virtual

Implemented in GU_PrimPacked.

virtual bool GEO_PrimPacked::loadUnknownToken	(	const char *	token,
		UT_JSONParser &	p,
		const GA_LoadMap &	map
	)

pure virtual

Implemented in GU_PrimPacked.

const UT_Matrix3D& GEO_PrimPacked::localTransform ( ) const

inline

Fast access to local transform.

Definition at line 140 of file GEO_PrimPacked.h.

const UT_Vector3& GEO_PrimPacked::pivot ( ) const

inline

Fast access to pivot transform.

Definition at line 143 of file GEO_PrimPacked.h.

UT_Vector3& GEO_PrimPacked::pivot ( )

inline

Definition at line 144 of file GEO_PrimPacked.h.

bool GEO_PrimPacked::registerSharedLoadData	(	int	load_data_type,
		GA_SharedDataHandlePtr	item
	)

overridepure virtual

Any sub-classes must call the GEO method for shared load data since name maps are saved as shared data.

The sub-classes cannot use GEO_SHARED_DATA_NAMEMAP as a key. However, GU_PrimPacked handles it in registerSharedLoadData, since it needs access to the GU_PackedImpl anyway.

Reimplemented from GA_Primitive.

Implemented in GU_PrimPacked.

void GEO_PrimPacked::reverse ( )

inlineoverridevirtual

Required interface methods for GEO primitive

Implements GEO_Primitive.

Definition at line 41 of file GEO_PrimPacked.h.

virtual bool GEO_PrimPacked::saveOptions	(	UT_Options &	options,
		const GA_SaveMap &	map
	)		const

pure virtual

Implemented in GU_PrimPacked.

bool GEO_PrimPacked::saveSharedLoadData	(	UT_JSONWriter &	w,
		GA_SaveMap &	map,
		GA_GeometryIndex *	geo_index
	)		const

overridevirtual

Any sub-classes must call the GEO method for shared load data since name maps are saved as shared data.

The sub-classes cannot use GEO_SHARED_DATA_NAMEMAP as a key. However, GU_PrimPacked handles it in registerSharedLoadData, since it needs access to the GU_PackedImpl anyway.

Reimplemented from GA_Primitive.

Reimplemented in GU_PrimPacked.

virtual void GEO_PrimPacked::setAttributeNameMap ( const GEO_PackedNameMapPtr & m )

pure virtual

Attribute name mappings (Alembic only)

Implemented in GU_PrimPacked.

virtual void GEO_PrimPacked::setFacesetAttribute ( const UT_StringHolder & s )

pure virtual

Faceset name attribute (Alembic only)

Implemented in GU_PrimPacked.

void GEO_PrimPacked::setLocalTransform ( const UT_Matrix3D & matrix )

overridevirtual

Required interface methods for GEO primitive

Reimplemented from GA_Primitive.

virtual void GEO_PrimPacked::setPivot ( const UT_Vector3 & pos )

virtual

Required interface methods for GEO primitive

Examples:: packedshareddata/packedshareddata.C, and packedsphere/packedsphere.C.

SYS_FORCE_INLINE void GEO_PrimPacked::setVertexPoint ( GA_Offset point )

inline

Method to assist with rendering. When rendering velocity based motion blur, the renderer needs to know the bounds on the velocity to accurately compute a bounding box.

These velocities will not include any scales applied by the transform Set vertex to reference the given point. This will ensure the vertex is allocated.

Definition at line 123 of file GEO_PrimPacked.h.

void GEO_PrimPacked::setViewportLOD ( GEO_ViewportLOD vlod )

Accessors for viewport LOD

Examples:: packedprim/packedprim.C, packedshareddata/packedshareddata.C, and packedsphere/packedsphere.C.

void GEO_PrimPacked::stashed	(	bool	beingstashed,
		GA_Offset	offset = `GA_INVALID_OFFSET`
	)

overridevirtual

Required interface methods for GEO primitive

Reimplemented from GA_Primitive.

Reimplemented in GU_PrimPacked.

virtual bool GEO_PrimPacked::supportsJSONLoad ( ) const

pure virtual

Implemented in GU_PrimPacked.

virtual void GEO_PrimPacked::topologyDirty ( )

virtual

Sub-classes should make sure to call the base class dirty methods

Reimplemented in GU_PrimPacked.

void GEO_PrimPacked::transform ( const UT_Matrix4 & xform )

overridepure virtual

Required interface methods for GEO primitive

Reimplemented from GEO_Primitive.

Implemented in GU_PrimPacked.

virtual void GEO_PrimPacked::transformDirty ( )

virtual

Sub-classes should make sure to call the base class dirty methods

Reimplemented in GU_PrimPacked.

GEO_ViewportLOD GEO_PrimPacked::viewportLOD ( ) const

inline

Accessors for viewport LOD

Examples:: packedsphere/GT_GEOPackedSphere.C.

Definition at line 135 of file GEO_PrimPacked.h.

Member Data Documentation

UT_Matrix3D GEO_PrimPacked::myLocalTransform

protected

Definition at line 205 of file GEO_PrimPacked.h.

UT_Vector3 GEO_PrimPacked::myPivot

protected

Definition at line 203 of file GEO_PrimPacked.h.

GEO_ViewportLOD GEO_PrimPacked::myViewportLOD

protected

Definition at line 204 of file GEO_PrimPacked.h.

const UT_StringHolder GEO_PrimPacked::theDefaultFacesetAttribute

static

Faceset name attribute (Alembic only)

Definition at line 196 of file GEO_PrimPacked.h.

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

GEO/GEO_PrimPacked.h

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation