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GU_PolyBridge Class Reference

#include <GU_PolyBridge.h>

Public Types

enum  TextureMode { INTERPOLATE = -1, UNIT_SQUARE, RECTANGLE, PROPORTIONAL }
 
enum  TextureScaling { FIT_UNIT_SQUARE = 0, MATCH_3D, MATCH_UV }
 
enum  DirectionSign { DIR_SIGN_AUTO = 0, DIR_SIGN_POS, DIR_SIGN_NEG }
 
enum  MorphMethod { LINEAR = 0, ROTATING_FRAME }
 
typedef std::pair< int, int > IndexPair
 
typedef UT_Array< IndexPair > IndexPairArray
 
using SpinePositioning = GU_Spine::Positioning
 
using SpineSampleMethod = GU_Spine::SampleMode
 

Public Member Functions

 GU_PolyBridge (GU_Detail *gdp, const GA_OffsetArray &src_chain, bool src_chain_closed, const GA_OffsetArray &dst_chain, bool dst_chain_closed, bool straight_bridge=true, bool allow_coincident_centroids=false)
 
 ~GU_PolyBridge ()=default
 
void buildTopology (int divisions, int src_divisions=0, int dst_divisions=0, IndexPairArray *pairings=nullptr)
 
void writeGeometry (GA_Offset ptoff0, GA_Offset primoff0, const UT_Set< int > &dst_rep_fake_idx, int num_twists=0, const GU_Detail *tgdp=nullptr, const GA_Offset *src_rep_vtx=nullptr, const GA_Offset *dst_rep_vtx=nullptr, GA_PointWrangler *pt_wrangler=nullptr, GA_PrimitiveWrangler *prim_wrangler=nullptr, GA_VertexWrangler *vtx_wrangler=nullptr)
 
int getNumMeshPolys () const
 
int getNumMeshPolyVtxs () const
 
GA_Offset setupBatchBuild (GA_Offset ptoff0, UT_IntArray &quad_pt_nums, GEO_PolyCounts &quad_size_list)
 
void fillGroups (GA_Offset ptoff0, GA_Offset primoff0, GA_OffsetArray *user_link_grp, GA_OffsetArray *auto_link_grp, GA_OffsetArray *boundary_link_grp, GA_OffsetArray *src_chain_grp, GA_OffsetArray *dst_chain_grp)
 
UT_Vector3 getSrcCentroid ()
 
UT_Vector3 getDstCentroid ()
 
void setWarningStream (UT_StringStream *w)
 
void setThicknessAttrib (GA_Attribute *attrib)
 
void setTwistAttrib (GA_Attribute *attrib)
 
void setMorphMethod (MorphMethod m)
 
void setMagnitudes (fpreal s=1.0, fpreal d=1.0)
 
void setStiffnesses (fpreal s=0.0, fpreal d=0.0)
 
void setAxialRotation (fpreal r)
 
void setExternalSpine (const GEO_Face *curve)
 
void setThicknessRamp (UT_Ramp *ramp)
 
void setTwistRamp (UT_Ramp *ramp)
 
void setSrcDir (UT_Vector3 dir)
 
void setDstDir (UT_Vector3 dir)
 
void setSrcCtr (UT_Vector3 ctr)
 
void setDstCtr (UT_Vector3 ctr)
 
void setAttachToSrc (bool attach)
 
void setAttachToDst (bool attach)
 
void setThicknessScale (fpreal s)
 
void setTwistRange (fpreal min, fpreal max)
 
void setReverseSpine (bool r)
 
void setSrcDirectionSign (DirectionSign t)
 
void setDstDirectionSign (DirectionSign t)
 
void setClipRange (fpreal s, fpreal e)
 
void setGenerateSpine (bool b)
 
void setSpineGroup (GA_PointGroup *grp)
 
void setGenerateMesh (bool b)
 
void setMeshGroup (GA_PrimitiveGroup *grp)
 
void setTangentAttrib (GA_Attribute *attrib)
 
void setNormalAttrib (GA_Attribute *attrib)
 
void setBinormalAttrib (GA_Attribute *attrib)
 
void pairByEdgeCount (bool b)
 
void setPairingShift (int s)
 
void setExtSpineRange (fpreal s, fpreal e)
 
void setExtSpineBlend (fpreal s=0.0, fpreal d=0.0)
 
void setExtSpinePositioning (SpinePositioning p)
 
void setSpineSampleMethod (SpineSampleMethod m)
 
void setMiterJoints (bool b)
 
void setScaleInvariant (bool b)
 
void setPreTwist (fpreal t)
 
void setSrcEdgeGroup (GA_EdgeGroup *grp)
 
void setDstEdgeGroup (GA_EdgeGroup *grp)
 
void setChainRefs (int src_ref, int dst_ref)
 
void setSrcFrameUpDir (UT_Vector3 dir)
 
void setDstFrameUpDir (UT_Vector3 dir)
 
int getNumSrcLoopPts () const
 
int getNumDstLoopPts () const
 
void setCollectedLinks (bool user_links, bool auto_links, bool boundary_links)
 
void fillWrangleDetail (UT_Set< int > &dst_rep_fake_idx, GA_Offset base_offset, GA_Offset *src_vtx_rep, GA_Offset *dst_vtx_rep, const GA_Offset *supplied_src_vtx_rep, const GA_Offset *supplied_dst_vtx_rep, GA_PrimitiveWrangler *prim_wrangler, GA_VertexWrangler *vtx_wrangler, bool is_edge_extrusion, UT_Array< GA_RWHandleV3 > &uvs, TextureMode uv_style=INTERPOLATE, TextureScaling uv_scaling=FIT_UNIT_SQUARE)
 

Detailed Description

GU_PolyBridge encapsulates most of the functionality of the polybridge sop. It can generate a bridge between a source and a destination edge loop each of which can be open or closed.

Definition at line 219 of file GU_PolyBridge.h.

Member Typedef Documentation

typedef std::pair<int, int> GU_PolyBridge::IndexPair

Definition at line 248 of file GU_PolyBridge.h.

typedef UT_Array<IndexPair> GU_PolyBridge::IndexPairArray

Definition at line 249 of file GU_PolyBridge.h.

using GU_PolyBridge::SpinePositioning = GU_Spine::Positioning

Definition at line 324 of file GU_PolyBridge.h.

using GU_PolyBridge::SpineSampleMethod = GU_Spine::SampleMode

Definition at line 325 of file GU_PolyBridge.h.

Member Enumeration Documentation

enum GU_PolyBridge::DirectionSign
Enumerator
DIR_SIGN_AUTO 
DIR_SIGN_POS 
DIR_SIGN_NEG 

Definition at line 311 of file GU_PolyBridge.h.

enum GU_PolyBridge::MorphMethod
Enumerator
LINEAR 
ROTATING_FRAME 

Definition at line 318 of file GU_PolyBridge.h.

enum GU_PolyBridge::TextureMode
Enumerator
INTERPOLATE 
UNIT_SQUARE 
RECTANGLE 
PROPORTIONAL 

Definition at line 223 of file GU_PolyBridge.h.

enum GU_PolyBridge::TextureScaling
Enumerator
FIT_UNIT_SQUARE 
MATCH_3D 
MATCH_UV 

Definition at line 231 of file GU_PolyBridge.h.

Constructor & Destructor Documentation

GU_PolyBridge::GU_PolyBridge ( GU_Detail *  gdp,
const GA_OffsetArray &  src_chain,
bool  src_chain_closed,
const GA_OffsetArray &  dst_chain,
bool  dst_chain_closed,
bool  straight_bridge = true,
bool  allow_coincident_centroids = false 
)
GU_PolyBridge::~GU_PolyBridge ( )
default

Member Function Documentation

void GU_PolyBridge::buildTopology ( int  divisions,
int  src_divisions = 0,
int  dst_divisions = 0,
IndexPairArray *  pairings = nullptr 
)
inline

Definition at line 251 of file GU_PolyBridge.h.

void GU_PolyBridge::fillGroups ( GA_Offset  ptoff0,
GA_Offset  primoff0,
GA_OffsetArray *  user_link_grp,
GA_OffsetArray *  auto_link_grp,
GA_OffsetArray *  boundary_link_grp,
GA_OffsetArray *  src_chain_grp,
GA_OffsetArray *  dst_chain_grp 
)
void GU_PolyBridge::fillWrangleDetail ( UT_Set< int > &  dst_rep_fake_idx,
GA_Offset  base_offset,
GA_Offset *  src_vtx_rep,
GA_Offset *  dst_vtx_rep,
const GA_Offset *  supplied_src_vtx_rep,
const GA_Offset *  supplied_dst_vtx_rep,
GA_PrimitiveWrangler *  prim_wrangler,
GA_VertexWrangler *  vtx_wrangler,
bool  is_edge_extrusion,
UT_Array< GA_RWHandleV3 > &  uvs,
TextureMode  uv_style = INTERPOLATE,
TextureScaling  uv_scaling = FIT_UNIT_SQUARE 
)
UT_Vector3 GU_PolyBridge::getDstCentroid ( )
inline

Definition at line 330 of file GU_PolyBridge.h.

int GU_PolyBridge::getNumDstLoopPts ( ) const
inline

Definition at line 467 of file GU_PolyBridge.h.

int GU_PolyBridge::getNumMeshPolys ( ) const
inline

Definition at line 294 of file GU_PolyBridge.h.

int GU_PolyBridge::getNumMeshPolyVtxs ( ) const
inline

Definition at line 297 of file GU_PolyBridge.h.

int GU_PolyBridge::getNumSrcLoopPts ( ) const
inline

Definition at line 464 of file GU_PolyBridge.h.

UT_Vector3 GU_PolyBridge::getSrcCentroid ( )
inline

Definition at line 327 of file GU_PolyBridge.h.

void GU_PolyBridge::pairByEdgeCount ( bool  b)
inline

Definition at line 420 of file GU_PolyBridge.h.

void GU_PolyBridge::setAttachToDst ( bool  attach)
inline

Definition at line 378 of file GU_PolyBridge.h.

void GU_PolyBridge::setAttachToSrc ( bool  attach)
inline

Definition at line 375 of file GU_PolyBridge.h.

void GU_PolyBridge::setAxialRotation ( fpreal  r)
inline

Definition at line 351 of file GU_PolyBridge.h.

void GU_PolyBridge::setBinormalAttrib ( GA_Attribute *  attrib)
inline

Definition at line 417 of file GU_PolyBridge.h.

void GU_PolyBridge::setChainRefs ( int  src_ref,
int  dst_ref 
)
inline

Definition at line 453 of file GU_PolyBridge.h.

void GU_PolyBridge::setClipRange ( fpreal  s,
fpreal  e 
)
inline

Definition at line 396 of file GU_PolyBridge.h.

void GU_PolyBridge::setCollectedLinks ( bool  user_links,
bool  auto_links,
bool  boundary_links 
)
void GU_PolyBridge::setDstCtr ( UT_Vector3  ctr)
inline

Definition at line 372 of file GU_PolyBridge.h.

void GU_PolyBridge::setDstDir ( UT_Vector3  dir)
inline

Definition at line 366 of file GU_PolyBridge.h.

void GU_PolyBridge::setDstDirectionSign ( DirectionSign  t)
inline

Definition at line 393 of file GU_PolyBridge.h.

void GU_PolyBridge::setDstEdgeGroup ( GA_EdgeGroup *  grp)
inline

Definition at line 450 of file GU_PolyBridge.h.

void GU_PolyBridge::setDstFrameUpDir ( UT_Vector3  dir)
inline

Definition at line 460 of file GU_PolyBridge.h.

void GU_PolyBridge::setExternalSpine ( const GEO_Face *  curve)
inline

Definition at line 354 of file GU_PolyBridge.h.

void GU_PolyBridge::setExtSpineBlend ( fpreal  s = 0.0,
fpreal  d = 0.0 
)
inline

Definition at line 429 of file GU_PolyBridge.h.

void GU_PolyBridge::setExtSpinePositioning ( SpinePositioning  p)
inline

Definition at line 432 of file GU_PolyBridge.h.

void GU_PolyBridge::setExtSpineRange ( fpreal  s,
fpreal  e 
)
inline

Definition at line 426 of file GU_PolyBridge.h.

void GU_PolyBridge::setGenerateMesh ( bool  b)
inline

Definition at line 405 of file GU_PolyBridge.h.

void GU_PolyBridge::setGenerateSpine ( bool  b)
inline

Definition at line 399 of file GU_PolyBridge.h.

void GU_PolyBridge::setMagnitudes ( fpreal  s = 1.0,
fpreal  d = 1.0 
)
inline

Definition at line 345 of file GU_PolyBridge.h.

void GU_PolyBridge::setMeshGroup ( GA_PrimitiveGroup *  grp)
inline

Definition at line 408 of file GU_PolyBridge.h.

void GU_PolyBridge::setMiterJoints ( bool  b)
inline

Definition at line 438 of file GU_PolyBridge.h.

void GU_PolyBridge::setMorphMethod ( MorphMethod  m)
inline

Definition at line 342 of file GU_PolyBridge.h.

void GU_PolyBridge::setNormalAttrib ( GA_Attribute *  attrib)
inline

Definition at line 414 of file GU_PolyBridge.h.

void GU_PolyBridge::setPairingShift ( int  s)
inline

Definition at line 423 of file GU_PolyBridge.h.

void GU_PolyBridge::setPreTwist ( fpreal  t)
inline

Definition at line 444 of file GU_PolyBridge.h.

void GU_PolyBridge::setReverseSpine ( bool  r)
inline

Definition at line 387 of file GU_PolyBridge.h.

void GU_PolyBridge::setScaleInvariant ( bool  b)
inline

Definition at line 441 of file GU_PolyBridge.h.

void GU_PolyBridge::setSpineGroup ( GA_PointGroup *  grp)
inline

Definition at line 402 of file GU_PolyBridge.h.

void GU_PolyBridge::setSpineSampleMethod ( SpineSampleMethod  m)
inline

Definition at line 435 of file GU_PolyBridge.h.

void GU_PolyBridge::setSrcCtr ( UT_Vector3  ctr)
inline

Definition at line 369 of file GU_PolyBridge.h.

void GU_PolyBridge::setSrcDir ( UT_Vector3  dir)
inline

Definition at line 363 of file GU_PolyBridge.h.

void GU_PolyBridge::setSrcDirectionSign ( DirectionSign  t)
inline

Definition at line 390 of file GU_PolyBridge.h.

void GU_PolyBridge::setSrcEdgeGroup ( GA_EdgeGroup *  grp)
inline

Definition at line 447 of file GU_PolyBridge.h.

void GU_PolyBridge::setSrcFrameUpDir ( UT_Vector3  dir)
inline

Definition at line 456 of file GU_PolyBridge.h.

void GU_PolyBridge::setStiffnesses ( fpreal  s = 0.0,
fpreal  d = 0.0 
)
inline

Definition at line 348 of file GU_PolyBridge.h.

void GU_PolyBridge::setTangentAttrib ( GA_Attribute *  attrib)
inline

Definition at line 411 of file GU_PolyBridge.h.

void GU_PolyBridge::setThicknessAttrib ( GA_Attribute *  attrib)
inline

Definition at line 336 of file GU_PolyBridge.h.

void GU_PolyBridge::setThicknessRamp ( UT_Ramp *  ramp)
inline

Definition at line 357 of file GU_PolyBridge.h.

void GU_PolyBridge::setThicknessScale ( fpreal  s)
inline

Definition at line 381 of file GU_PolyBridge.h.

void GU_PolyBridge::setTwistAttrib ( GA_Attribute *  attrib)
inline

Definition at line 339 of file GU_PolyBridge.h.

void GU_PolyBridge::setTwistRamp ( UT_Ramp *  ramp)
inline

Definition at line 360 of file GU_PolyBridge.h.

void GU_PolyBridge::setTwistRange ( fpreal  min,
fpreal  max 
)
inline

Definition at line 384 of file GU_PolyBridge.h.

GA_Offset GU_PolyBridge::setupBatchBuild ( GA_Offset  ptoff0,
UT_IntArray &  quad_pt_nums,
GEO_PolyCounts &  quad_size_list 
)
void GU_PolyBridge::setWarningStream ( UT_StringStream *  w)
inline

Definition at line 333 of file GU_PolyBridge.h.

void GU_PolyBridge::writeGeometry ( GA_Offset  ptoff0,
GA_Offset  primoff0,
const UT_Set< int > &  dst_rep_fake_idx,
int  num_twists = 0,
const GU_Detail *  tgdp = nullptr,
const GA_Offset *  src_rep_vtx = nullptr,
const GA_Offset *  dst_rep_vtx = nullptr,
GA_PointWrangler *  pt_wrangler = nullptr,
GA_PrimitiveWrangler *  prim_wrangler = nullptr,
GA_VertexWrangler *  vtx_wrangler = nullptr 
)
inline

Definition at line 267 of file GU_PolyBridge.h.

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