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GU_PrimMesh Class Reference

#include <GU_PrimMesh.h>

+ Inheritance diagram for GU_PrimMesh:

Public Member Functions

 GU_PrimMesh (GA_Detail *gdp, GA_Offset offset=GA_INVALID_OFFSET)
 NOTE: This constructor should only be called via GU_PrimitiveFactory. More...
 
virtual int64 getMemoryUsage () const
 Report approximate memory usage. More...
 
virtual void countMemory (UT_MemoryCounter &counter) const
 
virtual const
GA_PrimitiveDefinition
getTypeDef () const
 
virtual GEO_Primitiveconvert (GEO_ConvertParms &parms, GA_PointGroup *usedpts=0)
 
virtual GEO_PrimitiveconvertNew (GEO_ConvertParms &parms)
 
GU_PrimMeshcutU (float u1, float u2, int &ind1, int &ind2, int keep)
 
GU_PrimMeshcutV (float v1, float v2, int &ind1, int &ind2, int keep)
 
void openAtU (float u)
 
void openAtV (float v)
 
GEO_PrimPolyextractU (float unitu)
 
GEO_PrimPolyextractU (float unitu, GEO_Detail *parent) const
 
GEO_PrimPolyextractV (float unitv)
 
GEO_PrimPolyextractV (float unitv, GEO_Detail *parent) const
 
GEO_Hullreconfigure (unsigned type, int orderu, int orderv, bool openu, bool openv) const
 
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
 
int removeEdges (const GA_EdgeGroup &edges, UT_BitArray *remove_edges=0)
 
- Public Member Functions inherited from GEO_PrimMesh
virtual int evaluateBreakpoint (int uidx, int vidx, UT_Vector4 &pos, int du=0, int dv=0) const
 
virtual int loftU (int newcount, int start=-1, int stop=-1)
 
virtual int loftV (int newcount, int start=-1, int stop=-1)
 
virtual int warpU (float u, const UT_Vector3 &delta, GA_AttributeRefMap &map, float sharpness=0.0f, float bias=-1.0f)
 
virtual int warpV (float v, const UT_Vector3 &delta, GA_AttributeRefMap &map, float sharpness=0.0f, float bias=-1.0f)
 
virtual int warp (float u, float v, const UT_Vector3 &delta, GA_AttributeRefMap &map, float usharpness=0.f, float vsharpness=0.f, float ubias=-1.0f, float vbias=-1.0f)
 
virtual int attachU (const GEO_Hull &hull, int blend=1, float bias=0.5f, float tolerance=1.0f, int=1, GA_PointGroup *ptgroup=0)
 
virtual int attachV (const GEO_Hull &hull, int blend=1, float bias=0.5f, float tolerance=1.0f, int=1, GA_PointGroup *ptgroup=0)
 
virtual int unrollU (int append_pts=1)
 
virtual int unrollV (int append_pts=1)
 
virtual const GA_PrimitiveJSONgetJSON () const
 
- Public Member Functions inherited from GEO_Hull
bool saveVertexArray (UT_JSONWriter &w, const GA_SaveMap &save) const
 
bool loadVertexArray (UT_JSONParser &p, const GA_LoadMap &load)
 
bool evaluateIndex (fpreal u, fpreal v, GA_Offset result_vtx, GA_AttributeRefMap &hlist, unsigned du, unsigned dv) const
 
int evaluateIndex (float iu, float iv, UT_Vector4 &pos, unsigned du=0, unsigned dv=0) const
 
void computeInteriorPointWeights (UT_Array< GA_Offset > &vtxlist, UT_FloatArray &weightlist, fpreal u, fpreal v, fpreal w) const override
 
void normal (NormalComp &output) const override
 
int evaluateNormalVector (UT_Vector3 &nml, float u, float v=0, float w=0) const override
 
virtual int evaluateNormal (float u, float v, UT_Vector3 &nml) const
 
virtual int normalIndex (float iu, float iv, UT_Vector3 &nml) const
 
virtual int uMinValidIndex () const
 
virtual int uMaxValidIndex () const
 
virtual int vMinValidIndex () const
 
virtual int vMaxValidIndex () const
 
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
 
int getBBox (UT_BoundingBox *bbox) const override
 
void addToBSphere (UT_BoundingSphere *bsphere) const override
 
UT_Vector3 baryCenter () const override
 
UT_Vector3 computeNormal () const override
 Return a normal vector for the primitive. More...
 
void copyPrimitive (const GEO_Primitive *src) override
 
GEO_Primitivecopy (int preserve_shared_pts=0) const override
 
void copyUnwiredForMerge (const GA_Primitive *src, const GA_MergeMap &map) override
 
void addPointRefToGroup (GA_PointGroup &grp) const override
 
void reverse () override
 Reverse the order of vertices. More...
 
virtual void reverseU ()
 
virtual void reverseV ()
 
virtual int cycleU (int amount, int=1)
 
virtual int cycleV (int amount, int=1)
 
int setRowCol (int r, int c)
 
virtual int insertRow (unsigned int beforeWhich, bool appendPts=true)
 
int appendRow (bool appendPts=true)
 
virtual int insertCol (unsigned int beforeWhich, bool appendPts=true)
 
int appendCol (bool appendPts=true)
 
virtual int deleteRow (unsigned int which)
 
virtual int deleteCol (unsigned int which)
 
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
 
int subdivideU (float u, GA_AttributeRefMap &map)
 
int subdivideU (float u)
 
int subdivideV (float u, GA_AttributeRefMap &map)
 
int subdivideV (float u)
 
virtual void subdivide (int numdivs, GA_PointGroup *ptgroup=0)
 
int warpAlongNormal (float u, float v, float distance, GA_AttributeRefMap &map, float usharpness, float vsharpness, float ubias, float vbias, int u_v_both)
 
virtual int refineU (float k, GA_AttributeRefMap &hlist, int i=1)
 
virtual int refineU (float k, int i=1)
 
virtual int refineV (float k, GA_AttributeRefMap &hlist, int i=1)
 
virtual int refineV (float k, int i=1)
 
void spanRefineU (GA_AttributeRefMap &map, int numdivs=1)
 
void spanRefineU (int numdivs=1)
 
void spanRefineV (GA_AttributeRefMap &map, int numdivs=1)
 
void spanRefineV (int numdivs=1)
 
int unrefineU (int kidx, GA_AttributeRefMap &h, int mult=0, float tol=1e-4f, GA_PointGroup *delgroup=0)
 
int unrefineU (int kidx, int mult=0, float tol=1e-4F, GA_PointGroup *delgroup=0)
 
int unrefineV (int kidx, GA_AttributeRefMap &h, int mult=0, float tol=1e-4f, GA_PointGroup *delgroup=0)
 
int unrefineV (int kidx, int mult=0, float tol=1e-4F, GA_PointGroup *delgroup=0)
 
virtual void fixSeamsU (void)
 
virtual void fixSeamsV (void)
 
bool rowColTexture (const GA_RWHandleV3 &txth, bool ptattrib)
 
SYS_FORCE_INLINE int getNumRows () const
 
SYS_FORCE_INLINE int getNumCols () const
 
const GEO_Vertex operator() (unsigned int r, unsigned int c) const
 
GEO_Vertex operator() (unsigned int r, unsigned int c)
 
const GEO_Vertex getVertexElement (unsigned int r, unsigned int c) const
 
SYS_FORCE_INLINE GA_Offset getVertexOffset (unsigned int r, unsigned int c) const
 
SYS_FORCE_INLINE GA_Index getVertexIndex (unsigned int r, unsigned int c) const
 
SYS_FORCE_INLINE GA_Offset getPointOffset (unsigned int r, unsigned int c) const
 
SYS_FORCE_INLINE GA_Index getPointIndex (unsigned int r, unsigned int c) const
 
SYS_FORCE_INLINE UT_Vector3 getPos3 (unsigned int r, unsigned int c) const
 
SYS_FORCE_INLINE void setPos3 (unsigned int r, unsigned int c, const UT_Vector3 &pos) const
 
SYS_FORCE_INLINE UT_Vector4 getPos4 (unsigned int r, unsigned int c) const
 
SYS_FORCE_INLINE void setPos4 (unsigned int r, unsigned int c, const UT_Vector4 &pos) const
 
SYS_FORCE_INLINE void setPointOffset (unsigned int r, unsigned int c, GA_Offset ptoff) const
 
SYS_FORCE_INLINE GA_Size getFastVertexCount () const
 
void setVertexPoint (unsigned int r, unsigned int c, GA_Offset pt)
 
void beginVertex (const_iterator &i) const override
 
void nextVertex (const_iterator &i) const override
 
GEO_SurfaceType getSurfaceType () const
 
void setSurfaceType (GEO_SurfaceType t)
 
bool isWrappedU () const
 
bool isWrappedV () const
 
virtual void wrapU (int rounded=1, int preserveShape=0)
 
virtual void openU (int preserveShape=0, int safe=0)
 
virtual void wrapV (int rounded=1, int preserveShape=0)
 
virtual void openV (int preserveShape=0, int safe=0)
 
virtual bool isClampedU () const
 
virtual bool isClampedV () const
 
bool hasEdge (const GA_Edge &edge) const override
 Method to determine if a primitive has an edge (undirected). More...
 
bool isDegenerate () const override
 Is the primitive degenerate. More...
 
bool vertexApply (bool(*apply)(GA_Offset vtx, void *), void *data=nullptr) const override
 
void iterateEdges (GA_IterateEdgesFunc apply_func) const override
 
void iterateEdgesByVertex (GA_IterateEdgesByVertexFunc apply_func) const override
 
GA_Size getVertexCount () const override
 
GA_Offset getVertexOffset (GA_Size index) const override
 
GA_Size findVertex (GA_Offset vtx) const
 return the index of a vertex within our vertex list More...
 
virtual void stashed (bool beingstashed, GA_Offset offset=GA_INVALID_OFFSET) override
 
void realToUnitPair (float ureal, float vreal, float &uunit, float &vunit) const override
 
void unitToRealPair (float uunit, float vunit, float &ureal, float &vreal) const override
 
virtual void unitToRealDomain (float u_unit, float v_unit, float &u_real, float &v_real) const
 
virtual void realToUnitDomain (float u_real, float v_real, float &u_unit, float &v_unit) const
 
virtual void unitToRealSequenceU (float *uunit, float *ureal, int ulen) const
 
virtual void unitToRealSequenceV (float *vunit, float *vreal, int vlen) const
 
virtual int findEdgePoints (const GA_Edge &edge, int *pr0, int *pc0, int *pr1, int *pc1) const
 
virtual int findEdgePoints (GA_Offset a, GA_Offset b, int *pr0, int *pc0, int *pr1, int *pc1) const
 
int makeEdgeMatrix (const GA_EdgeGroup &edges, GEO_SubHull &subhull)
 
void sampleEndsU (int n)
 
void sampleEndsV (int n)
 
virtual void validURange (float &ua, float &ub) const
 
virtual void validVRange (float &va, float &vb) const
 
virtual void validUInterval (int &a, int &b) const
 
virtual void validVInterval (int &a, int &b) const
 
float getIndices (float c, int &c1, int &c2, int maxIndex, int wrap) const
 
virtual void transpose ()
 
int parametricBBox (float u, float v, float *u0, float *u1, float *v0, float *v1) override
 
float uvDist (float u1, float v1, float u2, float v2) const override
 
virtual void weights (unsigned short onOff)
 
fpreal calcVolume (const UT_Vector3 &refpt) const override
 
fpreal calcArea () const override
 
fpreal calcPerimeter () const override
 
const char * getSurfaceTypeName () const
 
bool setSurfaceTypeName (const char *name)
 
bool setWrapU (bool dowrap)
 
bool setWrapV (bool dowrap)
 
- Public Member Functions inherited from GEO_Primitive
virtual GA_PrimCompat::TypeMask getPrimitiveId () const
 
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 unitLengthToUnitPair (float ulength, float vlength, float &uparm, float &vparm) 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
 
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_DetailgetParent () const
 
virtual void isolate ()
 Method to isolate a pasted surface. More...
 
GEO_Vertex getVertexElement (GA_Size i) const
 
virtual GEO_MetaPrimcastToMetaPrim (void)
 
virtual const GEO_MetaPrimcastToMetaPrim (void) 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 bool enlargeBoundingBox (UT_BoundingRect &b, const GA_Attribute *P) const
 
virtual bool enlargeBoundingBox (UT_BoundingBox &b, const GA_Attribute *P) const
 
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_DetailgetDetail () 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 void setPos3 (GA_Size i, const UT_Vector3 &pos) const
 
SYS_FORCE_INLINE UT_Vector4 getPos4 (GA_Size i) const
 
SYS_FORCE_INLINE void setPos4 (GA_Size i, const UT_Vector4 &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
 
virtual bool saveSharedLoadData (UT_JSONWriter &w, GA_SaveMap &save, GA_GeometryIndex *geometryIndex) const
 
virtual bool registerSharedLoadData (int load_data_type, GA_SharedDataHandlePtr item)
 
const GA_IntrinsicManagergetIntrinsicManager () const
 
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_DetailgetSecondaryDetail (GA_Index i) const
 
virtual GA_DetailgetSecondaryDetail (GA_Index i)
 
GA_Index getNumSecondary (GA_Index detail) const
 
const GA_PrimitivegetSecondaryByIndex (GA_Index detail, GA_Index i) const
 
GA_PrimitivegetSecondaryByIndex (GA_Index detail, GA_Index i)
 
const GA_PrimitivegetSecondaryByOffset (GA_Index detail, GA_Offset o) const
 
GA_PrimitivegetSecondaryByOffset (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 ()
 
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_OptionsgetIntrinsicOptions (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, 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
 
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 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_PrimMeshbuild (GEO_Detail *gudp, int rows, int cols, GEO_SurfaceType type=GEO_PATCH_QUADS, int wrapu=0, int wrapv=0, int appendPoints=1)
 
static void fillMeshVertArray (GEO_SurfaceType surface, GA_Size nrows, GA_Size ncols, bool wrappedu, bool wrappedv, UT_IntArray &relvertnums, GEO_PolyCounts &polysizes, bool parallel=true)
 
- Static Public Member Functions inherited from GEO_Hull
static const UT_Vector3 quadNormal (const UT_Vector3 &p1, const UT_Vector3 &p2, const UT_Vector3 &p3, const UT_Vector3 &p4)
 
- 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

virtual GEO_HullgetSubHull (int top, int left, int bottom, int right, GEO_SubHullFlags break_flags)
 
- Protected Member Functions inherited from GEO_PrimMesh
 GEO_PrimMesh (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual ~GEO_PrimMesh ()
 
virtual bool savePrivateH9 (std::ostream &, bool binary) const
 
virtual bool loadPrivateH9 (UT_IStream &)
 
virtual bool saveExtraH9 (std::ostream &, bool binary) const
 
virtual bool loadExtraH9 (UT_IStream &)
 
virtual bool validate (void) const
 
int findMaxDistanceU (float &maxdist2, int start, int stop) const
 
int findMaxDistanceV (float &maxdist2, int start, int stop) const
 
virtual bool evaluatePointRefMap (GA_Offset result, GA_AttributeRefMap &map, fpreal u, fpreal v, unsigned du=0, unsigned dv=0) const
 
virtual int evaluatePointV4 (UT_Vector4 &pos, float u, float v=0, unsigned du=0, unsigned dv=0) const
 
virtual void spanRefineURefMap (GA_AttributeRefMap &map, int numdivs=1)
 
virtual void spanRefineUInt (int numdivs=1)
 
virtual void spanRefineVRefMap (GA_AttributeRefMap &map, int numdivs=1)
 
virtual void spanRefineVInt (int numdivs=1)
 
- Protected Member Functions inherited from GEO_Hull
 GEO_Hull (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual ~GEO_Hull ()
 
void clearForDeletion () override
 
void cycleOffsetListRows (int shift)
 
void cycleOffsetListCols (int shift)
 
 GA_DECLARE_INTRINSICS (override)
 
int breakHull (GEO_SubHull &subhull, int top, int left, int bottom, int right, GEO_SubHullFlags break_flags)
 
int checkUsedEdges (UT_BitArray *remove_edges, const GEO_SubHull &subhull)
 
float getLRIndex (float c, int &c1, int &c2, int minIndex, int maxIndex, int wrap) const
 
SYS_FORCE_INLINE GA_Offset vertexPoint (GA_Size r, GA_Size c) const
 
void swapVertexOffsets (const GA_Defragment &defrag) override
 Defragmentation. More...
 
bool evaluateBaryCenterRefMap (GA_Offset result_vertex, GA_AttributeRefMap &map) const override
 
virtual bool evaluateIndexRefMap (fpreal u, fpreal v, GA_Offset result_vtx, GA_AttributeRefMap &hlist, unsigned du, unsigned dv) const
 
virtual int evaluateIndexV4 (float iu, float iv, UT_Vector4 &pos, unsigned du=0, unsigned dv=0) const
 
virtual int subdivideURefMap (float u, GA_AttributeRefMap &map)
 
virtual int subdivideUFloat (float u)
 
virtual int subdivideVRefMap (float u, GA_AttributeRefMap &map)
 
virtual int subdivideVFloat (float u)
 
virtual int unrefineURefMap (int kidx, GA_AttributeRefMap &h, int mult=0, float tol=1e-4f, GA_PointGroup *delgroup=0)
 
virtual int unrefineUFloat (int kidx, int mult=0, float tol=1e-4F, GA_PointGroup *delgroup=0)
 
virtual int unrefineVRefMap (int kidx, GA_AttributeRefMap &h, int mult=0, float tol=1e-4f, GA_PointGroup *delgroup=0)
 
virtual int unrefineVFloat (int kidx, int mult=0, float tol=1e-4F, GA_PointGroup *delgroup=0)
 
int64 getBaseMemoryUsage () const
 Report approximate memory usage for myVertexMatx (exclusive) More...
 
void countBaseMemory (UT_MemoryCounter &counter) const
 
- Protected Member Functions inherited from GEO_Primitive
SYS_FORCE_INLINE GEO_Primitive (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual ~GEO_Primitive ()
 
virtual bool evaluatePointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v=0, uint du=0, uint dv=0) const =0
 
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 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_PrimMesh
static GA_PrimitiveFamilyMask buildFamilyMask ()
 
static
GA_IntrinsicManager::Registrar 
registerIntrinsics (GA_PrimitiveDefinition &defn)
 
- Static Protected Member Functions inherited from GEO_Hull
static GA_PrimitiveFamilyMask buildFamilyMask ()
 
- Static Protected Member Functions inherited from GEO_Primitive
static
GA_IntrinsicManager::Registrar 
registerIntrinsics (GA_PrimitiveDefinition &defn)
 
- Protected Attributes inherited from GEO_Hull
GA_OffsetMatrix myVertexMatx
 
GEO_HullFlags flags
 
GEO_SurfaceType surfaceType
 
- Protected Attributes inherited from GA_Primitive
GA_OffsetList myVertexList
 

Detailed Description

Definition at line 38 of file GU_PrimMesh.h.

Constructor & Destructor Documentation

GU_PrimMesh::GU_PrimMesh ( GA_Detail gdp,
GA_Offset  offset = GA_INVALID_OFFSET 
)
inline

NOTE: This constructor should only be called via GU_PrimitiveFactory.

Definition at line 46 of file GU_PrimMesh.h.

Member Function Documentation

static GU_PrimMesh* GU_PrimMesh::build ( GEO_Detail gudp,
int  rows,
int  cols,
GEO_SurfaceType  type = GEO_PATCH_QUADS,
int  wrapu = 0,
int  wrapv = 0,
int  appendPoints = 1 
)
static
virtual GEO_Primitive* GU_PrimMesh::convert ( GEO_ConvertParms parms,
GA_PointGroup usedpts = 0 
)
virtual

Implements GEO_Primitive.

virtual GEO_Primitive* GU_PrimMesh::convertNew ( GEO_ConvertParms parms)
virtual

Implements GEO_Primitive.

virtual void GU_PrimMesh::countMemory ( UT_MemoryCounter counter) const
virtual

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.

GU_PrimMesh* GU_PrimMesh::cutU ( float  u1,
float  u2,
int ind1,
int ind2,
int  keep 
)
GU_PrimMesh* GU_PrimMesh::cutV ( float  v1,
float  v2,
int ind1,
int ind2,
int  keep 
)
GEO_PrimPoly* GU_PrimMesh::extractU ( float  unitu)
inline

Definition at line 86 of file GU_PrimMesh.h.

GEO_PrimPoly* GU_PrimMesh::extractU ( float  unitu,
GEO_Detail parent 
) const
GEO_PrimPoly* GU_PrimMesh::extractV ( float  unitv)
inline

Definition at line 89 of file GU_PrimMesh.h.

GEO_PrimPoly* GU_PrimMesh::extractV ( float  unitv,
GEO_Detail parent 
) const
static void GU_PrimMesh::fillMeshVertArray ( GEO_SurfaceType  surface,
GA_Size  nrows,
GA_Size  ncols,
bool  wrappedu,
bool  wrappedv,
UT_IntArray relvertnums,
GEO_PolyCounts polysizes,
bool  parallel = true 
)
static

For each vertex of polygons representing the mesh with the specified properties, this function fills in what the vertex number in the corresponding mesh would be. This is useful for avoiding creating an intermediate GU_PrimMesh that would just be converted to polygons or a polygon soup.

virtual int64 GU_PrimMesh::getMemoryUsage ( ) const
virtual

Report approximate memory usage.

Reimplemented from GA_Primitive.

virtual GEO_Hull* GU_PrimMesh::getSubHull ( int  top,
int  left,
int  bottom,
int  right,
GEO_SubHullFlags  break_flags 
)
protectedvirtual

Implements GEO_Hull.

virtual const GA_PrimitiveDefinition& GU_PrimMesh::getTypeDef ( ) const
inlinevirtual

Implements GA_Primitive.

Definition at line 58 of file GU_PrimMesh.h.

virtual int GU_PrimMesh::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
virtual

Reimplemented from GEO_Primitive.

void GU_PrimMesh::openAtU ( float  u)
void GU_PrimMesh::openAtV ( float  v)
GEO_Hull* GU_PrimMesh::reconfigure ( unsigned  type,
int  orderu,
int  orderv,
bool  openu,
bool  openv 
) const
int GU_PrimMesh::removeEdges ( const GA_EdgeGroup edges,
UT_BitArray remove_edges = 0 
)

Friends And Related Function Documentation

friend class GU_PrimitiveFactory
friend

Definition at line 155 of file GU_PrimMesh.h.


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