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GU_PrimTube Class Reference

#include <GU_PrimTube.h>

+ Inheritance diagram for GU_PrimTube:

Public Member Functions

 GU_PrimTube (GEO_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
getTypeDef () const
virtual GEO_Primitiveconvert (GEO_ConvertParms &parms, GA_PointGroup *usedpts=0)
virtual GEO_PrimitiveconvertNew (GEO_ConvertParms &parms)
virtual void normal (NormalComp &ouput) 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
- Public Member Functions inherited from GEO_PrimTube
virtual int evaluateNormalVector (UT_Vector3 &nml, float u, float v=0, float w=0) const
virtual int getBBox (UT_BoundingBox *bbox) const
virtual void addToBSphere (UT_BoundingSphere *bsphere) const
virtual GEO_Primitivecopy (int preserve_shared_pts=0) const
virtual void copyPrimitive (const GEO_Primitive *src)
virtual void copyUnwiredForMerge (const GA_Primitive *src, const GA_MergeMap &map)
virtual bool hasGuideEdge (int edgeid, UT_Vector3 &a, UT_Vector3 &b) const
virtual bool hasXsectPoint (int pointid, UT_Vector3 &p) const
unsigned endcaps (void) const
void setEndCaps (int onOff)
float getTaper (void) const
void setTaper (float t)
float getCaptureRegionWeight (const UT_Vector3 &pos, const GA_ROAttributeRef &tubeCaptAtrOffset) const
virtual fpreal calcVolume (const UT_Vector3 &refpt) const
virtual fpreal calcArea () const
virtual fpreal calcPerimeter () const
virtual const GA_PrimitiveJSONgetJSON () const
- Public Member Functions inherited from GEO_Quadric
virtual bool enlargeBoundingSphere (UT_BoundingSphere &b, const GA_Attribute *P) const
virtual UT_Vector3 baryCenter () const
virtual UT_Vector3 computeNormal () const
 Return a normal vector for the primitive. More...
virtual bool saveH9 (std::ostream &os, bool binary, const UT_Array< GA_AttribSaveDataH9 > &prim_attribs, const UT_Array< GA_AttribSaveDataH9 > &vtx_attribs) const
virtual bool loadH9 (UT_IStream &is, const UT_Array< GA_AttribLoadDataH9 > &prim_attribs, const UT_Array< GA_AttribLoadDataH9 > &vtx_attribs)
virtual void transform (const UT_Matrix4 &mat)
virtual void addPointRefToGroup (GA_PointGroup &grp) const
virtual bool vertexApply (bool(*apply)(GA_Offset vtx, void *), void *data=0) const
virtual void reverse ()
 Reverse the order of vertices. More...
virtual GA_Size getVertexCount () const
virtual GA_Offset getVertexOffset (GA_Size index) const
SYS_FORCE_INLINE GA_Size getFastVertexCount () const
 NOTE: Getting the vertex count of a quadric is rather unnecessary. More...
SYS_FORCE_INLINE GA_Offset getVertexOffset () const
 The fast vertex offset accessor. More...
SYS_FORCE_INLINE GA_Index getVertexIndex () const
 The fast vertex index accessor. More...
SYS_FORCE_INLINE GA_Offset getPointOffset () const
 The fast point offset accessor. More...
GA_Offset getPointOffset (GA_Size i) const
SYS_FORCE_INLINE GA_Index getPointIndex () const
 The fast point index accessor. More...
GA_Index getPointIndex (GA_Size i) const
UT_Vector3 getPos3 () const
 The fast point position accessor. More...
void setPos3 (const UT_Vector3 &pos) const
UT_Vector4 getPos4 () const
void setPos4 (const UT_Vector4 &pos) const
void setPointOffset (GA_Offset ptoff) const
virtual int detachPoints (GA_PointGroup &grp)
virtual GA_DereferenceStatus dereferencePoint (GA_Offset point, bool dry_run=false)
virtual GA_DereferenceStatus dereferencePoints (const GA_RangeMemberQuery &pt_q, bool dry_run=false)
virtual bool isDegenerate () const
 Is the primitive degenerate. More...
void getAxes (UT_Vector3 &x, UT_Vector3 &y, UT_Vector3 &z) const
void getXAxis (UT_Vector3 &x) const
void getYAxis (UT_Vector3 &y) const
void getZAxis (UT_Vector3 &z) const
void setAxes (const UT_Vector3 &x, const UT_Vector3 &y, const UT_Vector3 &z)
void setXAxis (const UT_Vector3 &x)
void setYAxis (const UT_Vector3 &y)
void setZAxis (const UT_Vector3 &z)
const UT_Matrix3getTransform (void) const
void setTransform (const UT_Matrix3 &m)
void getTransform4 (UT_Matrix4 &matx) const
void setTransform4 (const UT_Matrix4 &matx)
virtual void getLocalTransform (UT_Matrix3D &x) const
virtual void setLocalTransform (const UT_Matrix3D &x)
 Set the local transform. The default implementation does nothing. More...
SYS_FORCE_INLINE void setVertexPoint (GA_Offset pt)
void assignVertex (GA_Offset new_vtx, bool update_topology)
virtual void stashed (bool beingstashed, GA_Offset offset=GA_INVALID_OFFSET)
virtual void unitLengthToUnitPair (float ulength, float vlength, float &uparm, float &vparm) const
virtual void unitToUnitLengthPair (float uparm, float vparm, float &ulength, float &vlength) const
virtual bool isQuadric () const
virtual bool enlargeBoundingBox (UT_BoundingRect &b, const GA_Attribute *P) const
virtual bool enlargeBoundingBox (UT_BoundingBox &b, const GA_Attribute *P) const
virtual void enlargePointBounds (UT_BoundingBox &e) const
- 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 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
virtual void computeInteriorPointWeights (UT_Array< GA_Offset > &vtxlist, UT_FloatArray &weightlist, fpreal u, fpreal v, fpreal w) const
SYS_FORCE_INLINE GEO_DetailgetParent () const
virtual void isolate ()
 Method to isolate a pasted surface. More...
virtual bool hasEdge (const GA_Edge &edge) const
 Method to determine if a primitive has an edge (undirected). More...
GEO_Vertex getVertexElement (GA_Size i) const
virtual GEO_MetaPrimcastToMetaPrim (void)
virtual const GEO_MetaPrimcastToMetaPrim (void) 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 void clip (UT_Vector3 normal, float distance=0, GA_PrimitiveGroup *clipgrp=NULL)
- 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...
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
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
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
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 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 GEO_Primitivebuild (const GU_PrimTubeParms &parms, const GU_CapOptions &caps, GA_PrimitiveTypeId type=GEO_PRIMTUBE)
- Static Public Member Functions inherited from GEO_PrimTube
static float computeCaptureRegionWeight (const UT_Vector3 &pos, float bcap, float tcap, float taperx, float taperz, float min_weight, float max_weight)
- Static Public Member Functions inherited from GEO_Quadric
static GEO_Quadricbuild (GA_Detail &detail, GA_PrimitiveTypeId type, GA_Offset existing_ptoff=GA_INVALID_OFFSET)
static GA_Offset buildBlock (GA_Detail &detail, GA_PrimitiveTypeId type, GA_Size nprims, bool append_points=true)
- Static Public Member Functions inherited from GEO_Primitive
static GA_PrimCompat::TypeMask getPrimitiveMaskH9 (const char *maskstr)
- Static Public Member Functions inherited from GA_Primitive
primCompatMaskFromTypeId (int type_id)

Protected Member Functions

virtual ~GU_PrimTube ()
- Protected Member Functions inherited from GEO_PrimTube
 GEO_PrimTube (GEO_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
virtual ~GEO_PrimTube ()
virtual bool savePrivateH9 (std::ostream &os, bool binary) const
virtual bool loadPrivateH9 (UT_IStream &is)
virtual bool evaluatePointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &hlist, fpreal u, fpreal v, uint du, uint dv) const
virtual int evaluatePointV4 (UT_Vector4 &pos, float u, float v=0, unsigned du=0, unsigned dv=0) const
- Protected Member Functions inherited from GEO_Quadric
 GEO_Quadric (GEO_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
virtual ~GEO_Quadric ()
virtual void clearForDeletion ()
SYS_FORCE_INLINE GA_Offset vertexPoint () const
virtual void swapVertexOffsets (const GA_Defragment &defrag)
 Defragmentation. More...
virtual bool evaluateBaryCenterRefMap (GA_Offset result_vertex, GA_AttributeRefMap &hlist) 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 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)


class GU_PrimitiveFactory

Additional Inherited Members

- Public Types inherited from GA_Primitive
- Static Public Attributes inherited from GEO_Primitive
static const UT_Array
< GA_AttribSaveDataH9 > & 
 Convience objects to pass as arguments to saveH9()/loadH9(). More...
- Static Protected Member Functions inherited from GEO_PrimTube
static GA_PrimitiveFamilyMask buildFamilyMask ()
- Static Protected Member Functions inherited from GEO_Quadric
static GA_PrimitiveFamilyMask buildFamilyMask ()
 Return the family mask for all quadric sub-classes. More...
- Static Protected Member Functions inherited from GEO_Primitive
registerIntrinsics (GA_PrimitiveDefinition &defn)
- Protected Attributes inherited from GA_Primitive
GA_OffsetList myVertexList

Detailed Description

Definition at line 65 of file GU_PrimTube.h.

Constructor & Destructor Documentation

virtual GU_PrimTube::~GU_PrimTube ( )

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

Definition at line 70 of file GU_PrimTube.h.

GU_PrimTube::GU_PrimTube ( GEO_Detail gdp,
GA_Offset  offset = GA_INVALID_OFFSET 

NOTE: This constructor should only be called via GU_PrimitiveFactory.

Definition at line 74 of file GU_PrimTube.h.

Member Function Documentation

static GEO_Primitive* GU_PrimTube::build ( const GU_PrimTubeParms parms,
const GU_CapOptions caps,
GA_PrimitiveTypeId  type = GEO_PRIMTUBE 
virtual GEO_Primitive* GU_PrimTube::convert ( GEO_ConvertParms parms,
GA_PointGroup usedpts = 0 

Implements GEO_Primitive.

virtual GEO_Primitive* GU_PrimTube::convertNew ( GEO_ConvertParms parms)

Implements GEO_Primitive.

virtual void GU_PrimTube::countMemory ( UT_MemoryCounter counter) const

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.

virtual int64 GU_PrimTube::getMemoryUsage ( ) const

Report approximate memory usage.

Reimplemented from GA_Primitive.

virtual const GA_PrimitiveDefinition& GU_PrimTube::getTypeDef ( ) const

Implements GA_Primitive.

Definition at line 86 of file GU_PrimTube.h.

virtual int GU_PrimTube::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

Reimplemented from GEO_Primitive.

virtual void GU_PrimTube::normal ( NormalComp ouput) const

Implements GEO_Primitive.

Friends And Related Function Documentation

friend class GU_PrimitiveFactory

Definition at line 121 of file GU_PrimTube.h.

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