#include <GU_PrimPolySoup.h>

Inheritance diagram for GU_PrimPolySoup:

Public Member Functions
	GU_PrimPolySoup (GA_Detail *gdp, GA_Offset offset=GA_INVALID_OFFSET)
	NOTE: This constructor should only be called via GU_PrimitiveFactory. More...

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

void	countMemory (UT_MemoryCounter &counter) const override

const GA_PrimitiveDefinition &	getTypeDef () const override

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

GEO_Primitive *	convertNew (GEO_ConvertParms &parms) override

void	removeInlinePoints (float tol, GA_PointGroup &delgrp, const GA_PointGroup pts)

void	normal (NormalComp &output) const override

void	normal (NormalCompD &output) const override

void	sortSpatial ()
	Sorts the polygons in the polysoup spatially. More...

void	convex (GA_Size maxpts=3, const GA_Detail *restgdp=nullptr, bool flipedges=false, bool avoiddegeneracy=false) overridefinal

Public Member Functions inherited from GEO_PrimPolySoup
void	stashed (bool beingstashed, GA_Offset offset=GA_INVALID_OFFSET) override
	Have we been deactivated and stashed? More...

UT_Vector3	baryCenter () const override

UT_Vector3D	baryCenterD () const override

UT_Vector3	computeNormal (const PolygonIterator &it) const

UT_Vector3D	computeNormalD (const PolygonIterator &it) const

UT_Vector3	baryCenter (const PolygonIterator &it) const

UT_Vector3D	baryCenterD (const PolygonIterator &it) const

fpreal	calcVolume (const UT_Vector3 &refpt, const PolygonIterator &it) const

fpreal	calcArea (const PolygonIterator &it) const

fpreal	calcPerimeter (const PolygonIterator &it) const

GA_Size	getPolygonCount () const
	Get number of polygons in the soup. More...

GA_Size	getPolygonSize (GA_Size polygon) const
	Get the number of vertices in the polygon. More...

void	getPolygonVertexRange (GA_Size polygon, GA_Size &start, GA_Size &count) const

GA_Offset	getPolygonVertexOffset (GA_Size polygon, GA_Size vertexofpolygon) const

GA_Offset	getPolygonVertexOffset (const PolygonIterator &it, GA_Size vertexofpolygon) const

void	getTriangleVertexOffsets (GA_Size start, GA_Offset &v0, GA_Offset &v1, GA_Offset &v2) const

void	getQuadVertexOffsets (GA_Size start, GA_Offset &v0, GA_Offset &v1, GA_Offset &v2, GA_Offset &v3) const

GA_Size	getMaxPolygonSize () const
	Return the maximum number of vertices in any face. More...

GA_Size	getMinPolygonSize () const
	Return the minimum number of vertices in any face. More...

void	getMinMaxPolygonSize (GA_Size &mn, GA_Size &mx) const
	Return the minimum and maximum number of vertices for any face. More...

const GA_PrimitiveJSON *	getJSON () const override

void	appendPolygonCopyUnique (const GEO_PrimPoly *polygon, GA_VertexWrangler &wrangler)

void	appendPolygonCopyShared (const GEO_PrimPoly *polygon, GA_VertexWrangler &wrangler, GA_AttributeRefMap &attributemap)

void	appendPolygonCopyUnique (const GA_OffsetListRef &polygon, const GA_Detail &srcdetail, GA_VertexWrangler &wrangler)

void	appendPolygonCopyShared (const GA_OffsetListRef &polygon, const GA_Detail &srcdetail, GA_VertexWrangler &wrangler, GA_AttributeRefMap &attributemap)

void	appendPolySoupCopyUnique (const GEO_PrimPolySoup *that, GA_VertexWrangler &wrangler)

void	appendPolySoupCopyShared (const GEO_PrimPolySoup *that, GA_VertexWrangler &wrangler, GA_AttributeRefMap &attributemap)

void	appendPolygon (const UT_Array< GA_Offset > &vertices)

void	appendPolygons (const GA_PolyCounts &sizes, const GA_OffsetList &vertices)

bool	areAllVerticesUnique () const

void	makeAllVerticesUnique ()

void	optimize ()
	Optimizes the internal representation of the PolySoup. More...

GA_Size	cleanData (const bool remove_near_points=false, float tol=0.001F, bool deleteOrphanedPoints=true)

GA_Size	remove012 (bool delete_orphaned_points=true)

void	deleteUnusedVertices (bool andpoints=true)

void	remeshPolygons (const UT_Array< GA_Size > &polygonstoremesh, const GA_OffsetList &newvertices, const GA_PolyCounts &newpolygonsizelist)

GA_Primitive::GA_DereferenceStatus	dereferencePoints (const GA_RangeMemberQuery &point_query, bool dry_run) override

void	copyPrimitive (const GEO_Primitive *psrc) override

GEO_Primitive *	copy (int preserve_shared_pts) const override

void	copySubclassData (const GA_Primitive *source) override

void	swapVertexOffsets (const GA_Defragment &defrag) override
	Defragmentation. More...

GA_Size	getPolygonVertexCount () const

GA_Size	appendVertex (GA_Offset ptoff) override

GA_Offset	appendSharedVertices (GA_Offset startptoff, GA_Size nvertices)

void	iterateEdges (GA_IterateEdgesFunc apply_func) const override

void	iterateEdgesByVertex (GA_IterateEdgesByVertexFunc apply_func) const override

bool	hasEdge (const GA_Edge &edge) const override

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

UT_Vector3	computeNormal () const override

UT_Vector3D	computeNormalD () const override

void	reverse () override

fpreal	calcVolume (const UT_Vector3 &refpt) const override

fpreal	calcArea () const override

fpreal	calcPerimeter () const override

bool	savePolygonInfo (UT_JSONWriter &w, const GA_SaveMap &map) const

bool	loadPolygonInfo (UT_JSONParser &p, const GA_LoadMap &map)

Public Member Functions inherited from GEO_TriMesh
bool	getBBox (UT_BoundingBox *bbox) const override

void	addToBSphere (UT_BoundingSphere *bsphere) const override

UT_Vector3	baryCenter () const override

UT_Vector3D	baryCenterD () const override

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

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

virtual bool	changePointRef (GA_Offset from, GA_Offset to)

bool	isDegenerate () const override
	Is the primitive degenerate. More...

SYS_FORCE_INLINE void	setSize (GA_Size nvertices)

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

virtual GA_Size	insertVertex (GA_Offset ppt, GA_Size where=0)

virtual int	deleteVertex (GA_Size num)

virtual void	deleteVertices (const UT_Array< GA_Size > &nums)

GA_Size	findVertex (GA_Offset vtx) const
	return the index of a vertex within our vertex list More...

virtual GA_Size	stealVertex (GA_Offset vtx, GA_Offset insert_before_vtx=GA_INVALID_OFFSET)

SYS_FORCE_INLINE GA_Size	getFastVertexCount () const

SYS_FORCE_INLINE GA_Offset	getFastVertexOffset (GA_Size index) const

GA_Size	find (GA_Offset pt) const

const GEO_Vertex	operator() (GA_Size i) const

GEO_Vertex	operator() (GA_Size i)

const GEO_Vertex	operator[] (GA_Size i) const

GEO_Vertex	operator[] (GA_Size i)

void	setVertexPoint (GA_Size i, GA_Offset pt)

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

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

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

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

void	assignVertexList (const GA_OffsetList &list, bool destroy_existing=true, bool update_topology=true)

virtual bool	jsonSaveBasis (UT_JSONWriter &w) const

virtual bool	jsonSaveBasis (UT_JSONValue &v) const

virtual bool	jsonLoadBasis (UT_JSONParser &p)

virtual bool	jsonLoadBasis (UT_JSONParser &p, const UT_JSONValue &v)

bool	saveVertexArray (UT_JSONWriter &w, const GA_SaveMap &map) const

bool	loadVertexArray (UT_JSONParser &p, const GA_LoadMap &map)

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	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

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

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

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

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

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

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)

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 ()

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

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

virtual bool	registerSharedLoadData (int load_data_type, GA_SharedDataHandlePtr item)

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 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...

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

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 GU_PrimPolySoup *	build (GA_Detail *detail)
	Builds an empty polygon soup (i.e. contains no vertices or polygons) More...


static GA_Offset	build (GA_Detail detail, const UT_Vector3 points, const GA_Size npoints, const GEO_PolyCounts &polygonsizelist, const int *polygonpointnumbers, const bool sharedvertices=true)

static GA_Offset	build (GA_Detail detail, const UT_Vector3 points, const GA_Size npoints, const GA_PolyCounts &polygonsizelist, const int *polygonpointnumbers, const bool sharedvertices=true)


static GA_Offset	build (GA_Detail detail, const GA_Offset startpt, const GA_Size npoints, const GEO_PolyCounts &polygonsizelist, const int polygonpointnumbers, const bool sharedvertices=true)

static GA_Offset	build (GA_Detail detail, const GA_Offset startpt, const GA_Size npoints, const GA_PolyCounts &polygonsizelist, const int polygonpointnumbers, const bool sharedvertices=true)

Static Public Member Functions inherited from GEO_PrimPolySoup
static void	convertDetail (GEO_Detail dest_detail, const GEO_Detail src_detail, const GEO_PolySoupParms &parms)

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
	~GU_PrimPolySoup () override

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

	~GEO_PrimPolySoup () override

template<typename T >
UT_Vector3T< T >	internalComputeNormal (const PolygonIterator &it) const

void	appendUniqueVertexCopy (const GA_Offset vertex, const GA_Detail &srcdetail, GA_VertexWrangler &wrangler)

void	appendSharedVertexCopy (const GA_Offset vertex, const GA_Detail &srcdetail, GA_VertexWrangler &wrangler, GA_AttributeRefMap &attributemap)

bool	evaluateInteriorPointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &hlist, fpreal u, fpreal v, fpreal w) const override

int	evaluateInteriorPointV4 (UT_Vector4 &pos, fpreal u, fpreal v, fpreal w) const override

int	evaluateNormalVector (UT_Vector3 &nml, float u, float v, float w) const override

bool	savePrivateH9 (std::ostream &, bool binary) const override

bool	loadPrivateH9 (UT_IStream &) override

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

virtual bool	validate () const

virtual GA_Size	getMinVertexCount () const

GA_Size	multipleInsert (GA_Size where, GA_Size count, bool append_pointsss=true)

SYS_FORCE_INLINE GA_Offset	vertexPoint (GA_Size i) const

void	swapVertices (GA_Size i, GA_Size j)

bool	evaluatePointRefMap (GA_Offset result_vertex, GA_AttributeRefMap &hlist, fpreal u, fpreal v, uint du, uint dv) const override

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

bool	evaluateBaryCenterRefMap (GA_Offset result_vertex, GA_AttributeRefMap &hlist) const override

GA_Offset	releaseVertex (GA_Offset vtx) 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

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_PrimPolySoup
static GA_PrimitiveFamilyMask	buildFamilyMask ()

Static Protected Member Functions inherited from GEO_TriMesh
static GA_PrimitiveFamilyMask	buildFamilyMask ()

static GA_IntrinsicManager::Registrar	registerIntrinsics (GA_PrimitiveDefinition &defn)

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

Protected Attributes inherited from GEO_PrimPolySoup
GA_PolyCounts	myPolygonSizeList

GA_OffsetList	myPolygonVertexList

Protected Attributes inherited from GA_Primitive
GA_OffsetList	myVertexList

Detailed Description

Definition at line 24 of file GU_PrimPolySoup.h.

Constructor & Destructor Documentation

GU_PrimPolySoup::~GU_PrimPolySoup ( )

inlineoverrideprotected

NOTE: Primitives should not be deleted directly. They are managed by the GA_PrimitiveList and the stash.

Definition at line 29 of file GU_PrimPolySoup.h.

GU_PrimPolySoup::GU_PrimPolySoup	(	GA_Detail *	gdp,
		GA_Offset	offset = `GA_INVALID_OFFSET`
	)

inline

NOTE: This constructor should only be called via GU_PrimitiveFactory.

Definition at line 33 of file GU_PrimPolySoup.h.

Member Function Documentation

static GU_PrimPolySoup* GU_PrimPolySoup::build ( GA_Detail * detail )

static

Builds an empty polygon soup (i.e. contains no vertices or polygons)

static GA_Offset GU_PrimPolySoup::build	(	GA_Detail *	detail,
		const UT_Vector3 *	points,
		const GA_Size	npoints,
		const GEO_PolyCounts &	polygonsizelist,
		const int *	polygonpointnumbers,
		const bool	sharedvertices = `true`
	)

static

Builds npoints new points with the specified positions, and then creates a polygon soup that uses those points, as dictated by polygonsizelist and polygonpointnumbers, in parallel. polygonpointnumbers lists the numbers of the points used by each polygon, relative to the first point created by this method. The offset of the polysoup is returned.

If sharedvertices is false, there will be polygonsizelist.getNumVertices() vertices, and they won't be shared by any polygons in the polygon soup. If sharedvertices is true, there will be npoints vertices, and each will be shared by all polygons using the corresponding point.

NOTE: If sharedvertices is true, it's necessary for the polysoup to use all points created. If sharedvertices is false, this limitation is lifted, although doing so probably isn't useful.

static GA_Offset GU_PrimPolySoup::build	(	GA_Detail *	detail,
		const UT_Vector3 *	points,
		const GA_Size	npoints,
		const GA_PolyCounts &	polygonsizelist,
		const int *	polygonpointnumbers,
		const bool	sharedvertices = `true`
	)

static

Builds npoints new points with the specified positions, and then creates a polygon soup that uses those points, as dictated by polygonsizelist and polygonpointnumbers, in parallel. polygonpointnumbers lists the numbers of the points used by each polygon, relative to the first point created by this method. The offset of the polysoup is returned.

If sharedvertices is false, there will be polygonsizelist.getNumVertices() vertices, and they won't be shared by any polygons in the polygon soup. If sharedvertices is true, there will be npoints vertices, and each will be shared by all polygons using the corresponding point.

NOTE: If sharedvertices is true, it's necessary for the polysoup to use all points created. If sharedvertices is false, this limitation is lifted, although doing so probably isn't useful.

static GA_Offset GU_PrimPolySoup::build	(	GA_Detail *	detail,
		const GA_Offset	startpt,
		const GA_Size	npoints,
		const GEO_PolyCounts &	polygonsizelist,
		const int *	polygonpointnumbers,
		const bool	sharedvertices = `true`
	)

static

Builds a polygon soup using the specified range of point offsets, as dictated by polygonsizelist and polygonpointnumbers, in parallel. polygonpointnumbers lists the offsets of the points used by each polygon MINUS startpt, i.e. they are offsets relative to startpt, not indices relative to startpt. The offset of the polysoup is returned. All polygonpointnumbers must be between 0 (inclusive) and npoints (exclusive).

If sharedvertices is false, there will be polygonsizelist.getNumVertices() vertices, and they won't be shared by any polygons in the polygon soup. If sharedvertices is true, there will be npoints vertices, and each will be shared by all polygons using the corresponding point.

NOTE: If sharedvertices is true, no primitives can be using the points in the specified range already, and polygons in the polygon soup being created should use all of them, because the vertices will be wired as the only vertices for their corresponding points. If sharedvertices is false, these limitations are lifted, allowing multiple primitives to use the same points, and allowing the polysoup being created to use a subset of the points in the range.

static GA_Offset GU_PrimPolySoup::build	(	GA_Detail *	detail,
		const GA_Offset	startpt,
		const GA_Size	npoints,
		const GA_PolyCounts &	polygonsizelist,
		const int *	polygonpointnumbers,
		const bool	sharedvertices = `true`
	)

static

Builds a polygon soup using the specified range of point offsets, as dictated by polygonsizelist and polygonpointnumbers, in parallel. polygonpointnumbers lists the offsets of the points used by each polygon MINUS startpt, i.e. they are offsets relative to startpt, not indices relative to startpt. The offset of the polysoup is returned. All polygonpointnumbers must be between 0 (inclusive) and npoints (exclusive).

If sharedvertices is false, there will be polygonsizelist.getNumVertices() vertices, and they won't be shared by any polygons in the polygon soup. If sharedvertices is true, there will be npoints vertices, and each will be shared by all polygons using the corresponding point.

NOTE: If sharedvertices is true, no primitives can be using the points in the specified range already, and polygons in the polygon soup being created should use all of them, because the vertices will be wired as the only vertices for their corresponding points. If sharedvertices is false, these limitations are lifted, allowing multiple primitives to use the same points, and allowing the polysoup being created to use a subset of the points in the range.