\n-
\n-
\n-
\n-
\n-
175 template <
class T,
class U>
void Limit(T
const & src, U & dstPos)
const;
\n-
\n-
177 template <
class T,
class U,
class U1,
class U2>
\n-
\n-
178 void Limit(T
const & src, U & dstPos, U1 & dstTan1, U2 & dstTan2)
const;
\n-
\n-
\n-
180 template <
class T,
class U>
void LimitFaceVarying(T
const & src, U & dst,
int channel = 0)
const;
\n-
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\n-
191 template <Sdc::SchemeType SCHEME,
class T,
class U>
void interpFromFaces(
int, T
const &, U &)
const;
\n-
192 template <Sdc::SchemeType SCHEME,
class T,
class U>
void interpFromEdges(
int, T
const &, U &)
const;
\n-
193 template <Sdc::SchemeType SCHEME,
class T,
class U>
void interpFromVerts(
int, T
const &, U &)
const;
\n-
\n-
195 template <Sdc::SchemeType SCHEME,
class T,
class U>
void interpFVarFromFaces(
int, T
const &, U &,
int)
const;
\n-
196 template <Sdc::SchemeType SCHEME,
class T,
class U>
void interpFVarFromEdges(
int, T
const &, U &,
int)
const;
\n-
197 template <Sdc::SchemeType SCHEME,
class T,
class U>
void interpFVarFromVerts(
int, T
const &, U &,
int)
const;
\n-
\n-
199 template <Sdc::SchemeType SCHEME,
class T,
class U,
class U1,
class U2>
\n-
200 void limit(T
const & src, U & pos, U1 * tan1, U2 * tan2)
const;
\n-
\n-
202 template <Sdc::SchemeType SCHEME,
class T,
class U>
\n-
203 void limitFVar(T
const & src, U & dst,
int channel)
const;
\n-
\n-
\n-
206 TopologyRefiner
const & _refiner;
\n-
\n-
\n-
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\n-
\n-
\n-
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\n-
\n-
\n-
217 Mask(Weight* v, Weight* e, Weight* f) :
\n-
218 _vertWeights(v), _edgeWeights(e), _faceWeights(f),
\n-
219 _vertCount(0), _edgeCount(0), _faceCount(0),
\n-
220 _faceWeightsForFaceCenters(false)
\n-
\n-
\n-
\n-
\n-
\n-
226 int GetNumVertexWeights()
const {
return _vertCount; }
\n-
227 int GetNumEdgeWeights()
const {
return _edgeCount; }
\n-
228 int GetNumFaceWeights()
const {
return _faceCount; }
\n-
\n-
230 void SetNumVertexWeights(
int count) { _vertCount = count; }
\n-
231 void SetNumEdgeWeights(
int count) { _edgeCount = count; }
\n-
232 void SetNumFaceWeights(
int count) { _faceCount = count; }
\n+
\n+
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\n+
\n+
\n+
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\n+
\n+
\n+
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\n+
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\n+
\n+
\n+
\n+
\n+
\n+
\n+
\n+
\n+
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\n+
\n+
\n+
\n+
\n+
\n+
\n+
\n+
\n+
\n+
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\n+
\n+
\n+
\n+
\n+
\n+
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\n+
\n+
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\n+
\n+
\n+
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\n+
\n+
212template <>
inline void PatchTableFactory::Options::SetPatchPrecision<float>() {
\n+
\n+
\n+
\n+
\n+
215template <>
inline void PatchTableFactory::Options::SetFVarPatchPrecision<float>() {
\n+
216 fvarPatchPrecisionDouble =
false;
\n+
\n+
\n+
\n+
219template <>
inline void PatchTableFactory::Options::SetPatchPrecision<double>() {
\n+
220 patchPrecisionDouble =
true;
\n+
\n+
222template <>
inline void PatchTableFactory::Options::SetFVarPatchPrecision<double>() {
\n+
223 fvarPatchPrecisionDouble =
true;
\n+
\n+
\n+
\n+
\n+
\n+
\n+
230using namespace OPENSUBDIV_VERSION;
\n+
\n+
\n
\n-
234 Weight
const& VertexWeight(
int index)
const {
return _vertWeights[index]; }
\n-
235 Weight
const& EdgeWeight(
int index)
const {
return _edgeWeights[index]; }
\n-
236 Weight
const& FaceWeight(
int index)
const {
return _faceWeights[index]; }
\n-
\n-
238 Weight& VertexWeight(
int index) {
return _vertWeights[index]; }
\n-
239 Weight& EdgeWeight(
int index) {
return _edgeWeights[index]; }
\n-
240 Weight& FaceWeight(
int index) {
return _faceWeights[index]; }
\n-
\n-
242 bool AreFaceWeightsForFaceCenters()
const {
return _faceWeightsForFaceCenters; }
\n-
243 void SetFaceWeightsForFaceCenters(
bool on) { _faceWeightsForFaceCenters = on; }
\n-
\n-
\n-
246 Weight* _vertWeights;
\n-
247 Weight* _edgeWeights;
\n-
248 Weight* _faceWeights;
\n-
\n-
\n-
\n-
\n-
\n-
254 bool _faceWeightsForFaceCenters;
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
264template <
typename REAL>
\n-
265template <
class T,
class U>
\n-
\n-
\n-
\n-
\n-
269 assert(level>0 && level<=(
int)_refiner._refinements.size());
\n-
\n-
271 switch (_refiner._subdivType) {
\n-
\n-
273 interpFromFaces<Sdc::SCHEME_CATMARK>(level, src, dst);
\n-
274 interpFromEdges<Sdc::SCHEME_CATMARK>(level, src, dst);
\n-
275 interpFromVerts<Sdc::SCHEME_CATMARK>(level, src, dst);
\n-
\n-
\n-
278 interpFromFaces<Sdc::SCHEME_LOOP>(level, src, dst);
\n-
279 interpFromEdges<Sdc::SCHEME_LOOP>(level, src, dst);
\n-
280 interpFromVerts<Sdc::SCHEME_LOOP>(level, src, dst);
\n-
\n-
\n-
283 interpFromFaces<Sdc::SCHEME_BILINEAR>(level, src, dst);
\n-
284 interpFromEdges<Sdc::SCHEME_BILINEAR>(level, src, dst);
\n-
285 interpFromVerts<Sdc::SCHEME_BILINEAR>(level, src, dst);
\n-
\n-
\n-
\n-
\n-
\n-
290template <
typename REAL>
\n-
291template <
class T,
class U>
\n-
\n-
\n-
\n-
\n-
295 assert(level>0 && level<=(
int)_refiner._refinements.size());
\n-
\n-
297 switch (_refiner._subdivType) {
\n-
\n-
299 interpFVarFromFaces<Sdc::SCHEME_CATMARK>(level, src, dst, channel);
\n-
300 interpFVarFromEdges<Sdc::SCHEME_CATMARK>(level, src, dst, channel);
\n-
301 interpFVarFromVerts<Sdc::SCHEME_CATMARK>(level, src, dst, channel);
\n-
\n-
\n-
304 interpFVarFromFaces<Sdc::SCHEME_LOOP>(level, src, dst, channel);
\n-
305 interpFVarFromEdges<Sdc::SCHEME_LOOP>(level, src, dst, channel);
\n-
306 interpFVarFromVerts<Sdc::SCHEME_LOOP>(level, src, dst, channel);
\n-
\n-
\n-
309 interpFVarFromFaces<Sdc::SCHEME_BILINEAR>(level, src, dst, channel);
\n-
310 interpFVarFromEdges<Sdc::SCHEME_BILINEAR>(level, src, dst, channel);
\n-
311 interpFVarFromVerts<Sdc::SCHEME_BILINEAR>(level, src, dst, channel);
\n-
\n-
\n-
\n-
\n-
\n-
316template <
typename REAL>
\n-
317template <
class T,
class U>
\n-
\n-
\n-
\n-
\n-
321 if (_refiner.getLevel(_refiner.GetMaxLevel()).getNumVertexEdgesTotal() == 0) {
\n-
\n-
323 "Failure in PrimvarRefiner::Limit() -- " \n-
324 "last level of refinement does not include full topology.");
\n-
\n-
\n-
\n-
328 switch (_refiner._subdivType) {
\n-
\n-
330 limit<Sdc::SCHEME_CATMARK>(src, dst, (U*)0, (U*)0);
\n-
\n-
\n-
333 limit<Sdc::SCHEME_LOOP>(src, dst, (U*)0, (U*)0);
\n-
\n-
\n-
336 limit<Sdc::SCHEME_BILINEAR>(src, dst, (U*)0, (U*)0);
\n-
\n-
\n-
\n-
\n-
\n-
341template <
typename REAL>
\n-
342template <
class T,
class U,
class U1,
class U2>
\n-
\n-
\n-
\n-
\n-
346 if (_refiner.getLevel(_refiner.GetMaxLevel()).getNumVertexEdgesTotal() == 0) {
\n-
\n-
348 "Failure in PrimvarRefiner::Limit() -- " \n-
349 "last level of refinement does not include full topology.");
\n-
\n-
\n-
\n-
353 switch (_refiner._subdivType) {
\n-
\n-
355 limit<Sdc::SCHEME_CATMARK>(src, dstPos, &dstTan1, &dstTan2);
\n-
\n-
\n-
358 limit<Sdc::SCHEME_LOOP>(src, dstPos, &dstTan1, &dstTan2);
\n-
\n-
\n-
361 limit<Sdc::SCHEME_BILINEAR>(src, dstPos, &dstTan1, &dstTan2);
\n-
\n-
\n-
\n-
\n-
\n-
366template <
typename REAL>
\n-
367template <
class T,
class U>
\n-
\n-
\n-
\n-
\n-
371 if (_refiner.getLevel(_refiner.GetMaxLevel()).getNumVertexEdgesTotal() == 0) {
\n-
\n-
373 "Failure in PrimvarRefiner::LimitFaceVarying() -- " \n-
374 "last level of refinement does not include full topology.");
\n-
\n-
\n-
\n-
378 switch (_refiner._subdivType) {
\n-
\n-
380 limitFVar<Sdc::SCHEME_CATMARK>(src, dst, channel);
\n-
\n-
\n-
383 limitFVar<Sdc::SCHEME_LOOP>(src, dst, channel);
\n-
\n-
\n-
386 limitFVar<Sdc::SCHEME_BILINEAR>(src, dst, channel);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
391template <
typename REAL>
\n-
392template <
class T,
class U>
\n-
\n-
\n-
\n-
\n-
396 assert(level>0 && level<=(
int)_refiner._refinements.size());
\n-
\n-
398 Vtr::internal::Refinement
const & refinement = _refiner.getRefinement(level-1);
\n-
399 Vtr::internal::Level
const & child = refinement.child();
\n-
\n-
401 for (
int cFace = 0; cFace < child.getNumFaces(); ++cFace) {
\n-
\n-
403 Vtr::Index pFace = refinement.getChildFaceParentFace(cFace);
\n-
\n-
405 dst[cFace] = src[pFace];
\n-
\n-
\n-
\n-
\n-
409template <
typename REAL>
\n-
410template <
class T,
class U>
\n-
\n-
\n-
\n-
\n-
414 assert(level>0 && level<=(
int)_refiner._refinements.size());
\n-
\n-
416 Vtr::internal::Refinement
const & refinement = _refiner.getRefinement(level-1);
\n-
417 Vtr::internal::Level
const & parent = refinement.parent();
\n-
\n-
\n-
\n-
\n-
\n-
423 if (refinement.getNumChildVerticesFromFaces() > 0) {
\n-
\n-
425 for (
int face = 0; face < parent.getNumFaces(); ++face) {
\n-
\n-
427 Vtr::Index cVert = refinement.getFaceChildVertex(face);
\n-
\n-
\n-
\n-
\n-
\n-
433 Weight fVaryingWeight = 1.0f / (Weight) fVerts.
size();
\n-
\n-
\n-
436 for (
int i = 0; i < fVerts.
size(); ++i) {
\n-
437 dst[cVert].AddWithWeight(src[fVerts[i]], fVaryingWeight);
\n-
\n-
\n-
\n-
\n-
442 for (
int edge = 0; edge < parent.getNumEdges(); ++edge) {
\n-
\n-
444 Vtr::Index cVert = refinement.getEdgeChildVertex(edge);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
451 dst[cVert].AddWithWeight(src[eVerts[0]], 0.5f);
\n-
452 dst[cVert].AddWithWeight(src[eVerts[1]], 0.5f);
\n-
\n-
\n-
455 for (
int vert = 0; vert < parent.getNumVertices(); ++vert) {
\n-
\n-
457 Vtr::Index cVert = refinement.getVertexChildVertex(vert);
\n-
\n-
\n-
\n-
\n-
462 dst[cVert].AddWithWeight(src[vert], 1.0f);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
472template <
typename REAL>
\n-
473template <Sdc::SchemeType SCHEME,
class T,
class U>
\n-
\n-
\n-
\n-
477 Vtr::internal::Refinement
const & refinement = _refiner.getRefinement(level-1);
\n-
478 Vtr::internal::Level
const & parent = refinement.parent();
\n-
\n-
480 if (refinement.getNumChildVerticesFromFaces() == 0)
return;
\n-
\n-
\n-
\n-
484 Vtr::internal::StackBuffer<Weight,16> fVertWeights(parent.getMaxValence());
\n-
\n-
486 for (
int face = 0; face < parent.getNumFaces(); ++face) {
\n-
\n-
488 Vtr::Index cVert = refinement.getFaceChildVertex(face);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
495 Mask fMask(fVertWeights, 0, 0);
\n-
496 Vtr::internal::FaceInterface fHood(fVerts.
size());
\n-
\n-
498 scheme.ComputeFaceVertexMask(fHood, fMask);
\n-
\n-
\n-
\n-
\n-
503 for (
int i = 0; i < fVerts.
size(); ++i) {
\n-
\n-
505 dst[cVert].AddWithWeight(src[fVerts[i]], fVertWeights[i]);
\n-
\n-
\n-
\n-
\n-
510template <
typename REAL>
\n-
511template <Sdc::SchemeType SCHEME,
class T,
class U>
\n-
\n-
513PrimvarRefinerReal<REAL>::interpFromEdges(
int level, T
const & src, U & dst)
const {
\n-
\n-
515 Vtr::internal::Refinement
const & refinement = _refiner.getRefinement(level-1);
\n-
516 Vtr::internal::Level
const & parent = refinement.parent();
\n-
517 Vtr::internal::Level
const & child = refinement.child();
\n-
\n-
519 Sdc::Scheme<SCHEME> scheme(_refiner._subdivOptions);
\n-
\n-
521 Vtr::internal::EdgeInterface eHood(parent);
\n-
\n-
523 Weight eVertWeights[2];
\n-
524 Vtr::internal::StackBuffer<Weight,8> eFaceWeights(parent.getMaxEdgeFaces());
\n-
\n-
526 for (
int edge = 0; edge < parent.getNumEdges(); ++edge) {
\n-
\n-
528 Vtr::Index cVert = refinement.getEdgeChildVertex(edge);
\n-
\n-
\n-
\n-
\n-
\n-
534 eFaces = parent.getEdgeFaces(edge);
\n-
\n-
536 Mask eMask(eVertWeights, 0, eFaceWeights);
\n-
\n-
538 eHood.SetIndex(edge);
\n-
\n-
\n-
\n-
\n-
543 scheme.ComputeEdgeVertexMask(eHood, eMask, pRule, cRule);
\n-
\n-
\n-
\n-
\n-
548 dst[cVert].AddWithWeight(src[eVerts[0]], eVertWeights[0]);
\n-
549 dst[cVert].AddWithWeight(src[eVerts[1]], eVertWeights[1]);
\n-
\n-
551 if (eMask.GetNumFaceWeights() > 0) {
\n-
\n-
553 for (
int i = 0; i < eFaces.size(); ++i) {
\n-
\n-
555 if (eMask.AreFaceWeightsForFaceCenters()) {
\n-
556 assert(refinement.getNumChildVerticesFromFaces() > 0);
\n-
557 Vtr::Index cVertOfFace = refinement.getFaceChildVertex(eFaces[i]);
\n-
\n-
\n-
560 dst[cVert].AddWithWeight(dst[cVertOfFace], eFaceWeights[i]);
\n-
\n-
\n-
\n-
564 pFaceVerts = parent.getFaceVertices(pFace);
\n-
\n-
\n-
567 for ( ; pFaceEdges[eInFace] != edge; ++eInFace ) ;
\n-
\n-
569 int vInFace = eInFace + 2;
\n-
570 if (vInFace >= pFaceVerts.size()) vInFace -= pFaceVerts.
size();
\n-
\n-
\n-
573 dst[cVert].AddWithWeight(src[pVertNext], eFaceWeights[i]);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
580template <
typename REAL>
\n-
581template <Sdc::SchemeType SCHEME,
class T,
class U>
\n-
\n-
583PrimvarRefinerReal<REAL>::interpFromVerts(
int level, T
const & src, U & dst)
const {
\n-
\n-
585 Vtr::internal::Refinement
const & refinement = _refiner.getRefinement(level-1);
\n-
586 Vtr::internal::Level
const & parent = refinement.parent();
\n-
587 Vtr::internal::Level
const & child = refinement.child();
\n-
\n-
589 Sdc::Scheme<SCHEME> scheme(_refiner._subdivOptions);
\n-
\n-
591 Vtr::internal::VertexInterface vHood(parent, child);
\n-
\n-
593 Vtr::internal::StackBuffer<Weight,32> weightBuffer(2*parent.getMaxValence());
\n-
\n-
595 for (
int vert = 0; vert < parent.getNumVertices(); ++vert) {
\n-
\n-
597 Vtr::Index cVert = refinement.getVertexChildVertex(vert);
\n-
\n-
\n-
\n-
\n-
\n-
603 vFaces = parent.getVertexFaces(vert);
\n-
\n-
\n-
606 * vEdgeWeights = weightBuffer,
\n-
607 * vFaceWeights = vEdgeWeights + vEdges.
size();
\n-
\n-
609 Mask vMask(&vVertWeight, vEdgeWeights, vFaceWeights);
\n-
\n-
611 vHood.SetIndex(vert, cVert);
\n-
\n-
\n-
\n-
\n-
616 scheme.ComputeVertexVertexMask(vHood, vMask, pRule, cRule);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
626 if (vMask.GetNumFaceWeights() > 0) {
\n-
627 assert(vMask.AreFaceWeightsForFaceCenters());
\n-
\n-
629 for (
int i = 0; i < vFaces.size(); ++i) {
\n-
\n-
631 Vtr::Index cVertOfFace = refinement.getFaceChildVertex(vFaces[i]);
\n-
\n-
633 dst[cVert].AddWithWeight(dst[cVertOfFace], vFaceWeights[i]);
\n-
\n-
\n-
636 if (vMask.GetNumEdgeWeights() > 0) {
\n-
\n-
638 for (
int i = 0; i < vEdges.size(); ++i) {
\n-
\n-
\n-
641 Vtr::Index pVertOppositeEdge = (eVerts[0] == vert) ? eVerts[1] : eVerts[0];
\n-
\n-
643 dst[cVert].AddWithWeight(src[pVertOppositeEdge], vEdgeWeights[i]);
\n-
\n-
\n-
646 dst[cVert].AddWithWeight(src[vert], vVertWeight);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
654template <
typename REAL>
\n-
655template <Sdc::SchemeType SCHEME,
class T,
class U>
\n-
\n-
657PrimvarRefinerReal<REAL>::interpFVarFromFaces(
int level, T
const & src, U & dst,
int channel)
const {
\n-
\n-
659 Vtr::internal::Refinement
const & refinement = _refiner.getRefinement(level-1);
\n-
\n-
661 if (refinement.getNumChildVerticesFromFaces() == 0)
return;
\n-
\n-
663 Sdc::Scheme<SCHEME> scheme(_refiner._subdivOptions);
\n-
\n-
665 Vtr::internal::Level
const & parentLevel = refinement.parent();
\n-
666 Vtr::internal::Level
const & childLevel = refinement.child();
\n-
\n-
668 Vtr::internal::FVarLevel
const & parentFVar = parentLevel.getFVarLevel(channel);
\n-
669 Vtr::internal::FVarLevel
const & childFVar = childLevel.getFVarLevel(channel);
\n-
\n-
671 Vtr::internal::StackBuffer<Weight,16> fValueWeights(parentLevel.getMaxValence());
\n-
\n-
673 for (
int face = 0; face < parentLevel.getNumFaces(); ++face) {
\n-
\n-
675 Vtr::Index cVert = refinement.getFaceChildVertex(face);
\n-
\n-
\n-
\n-
679 Vtr::Index cVertValue = childFVar.getVertexValueOffset(cVert);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
689 Mask fMask(fValueWeights, 0, 0);
\n-
690 Vtr::internal::FaceInterface fHood(fValues.size());
\n-
\n-
692 scheme.ComputeFaceVertexMask(fHood, fMask);
\n-
\n-
\n-
695 dst[cVertValue].Clear();
\n-
\n-
697 for (
int i = 0; i < fValues.size(); ++i) {
\n-
698 dst[cVertValue].AddWithWeight(src[fValues[i]], fValueWeights[i]);
\n-
\n-
\n-
\n-
\n-
703template <
typename REAL>
\n-
704template <Sdc::SchemeType SCHEME,
class T,
class U>
\n-
\n-
706PrimvarRefinerReal<REAL>::interpFVarFromEdges(
int level, T
const & src, U & dst,
int channel)
const {
\n-
\n-
708 Vtr::internal::Refinement
const & refinement = _refiner.getRefinement(level-1);
\n-
\n-
710 Sdc::Scheme<SCHEME> scheme(_refiner._subdivOptions);
\n-
\n-
712 Vtr::internal::Level
const & parentLevel = refinement.parent();
\n-
713 Vtr::internal::Level
const & childLevel = refinement.child();
\n-
\n-
715 Vtr::internal::FVarRefinement
const & refineFVar = refinement.getFVarRefinement(channel);
\n-
716 Vtr::internal::FVarLevel
const & parentFVar = parentLevel.getFVarLevel(channel);
\n-
717 Vtr::internal::FVarLevel
const & childFVar = childLevel.getFVarLevel(channel);
\n-
\n-
\n-
\n-
\n-
\n-
723 Weight eVertWeights[2];
\n-
724 Vtr::internal::StackBuffer<Weight,8> eFaceWeights(parentLevel.getMaxEdgeFaces());
\n-
\n-
726 Mask eMask(eVertWeights, 0, eFaceWeights);
\n-
\n-
\n-
\n-
730 eMask.SetNumVertexWeights(2);
\n-
731 eMask.SetNumEdgeWeights(0);
\n-
732 eMask.SetNumFaceWeights(0);
\n-
\n-
734 eVertWeights[0] = 0.5f;
\n-
735 eVertWeights[1] = 0.5f;
\n-
\n-
\n-
738 Vtr::internal::EdgeInterface eHood(parentLevel);
\n-
\n-
740 for (
int edge = 0; edge < parentLevel.getNumEdges(); ++edge) {
\n-
\n-
742 Vtr::Index cVert = refinement.getEdgeChildVertex(edge);
\n-
\n-
\n-
\n-
\n-
\n-
748 bool fvarEdgeVertMatchesVertex = childFVar.valueTopologyMatches(cVertValues[0]);
\n-
749 if (fvarEdgeVertMatchesVertex) {
\n-
\n-
\n-
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\n-
754 eHood.SetIndex(edge);
\n-
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760 scheme.ComputeEdgeVertexMask(eHood, eMask, pRule, cRule);
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\n-
785 parentFVar.getEdgeFaceValues(edge, 0, eVertValues);
\n-
\n-
787 Index cVertValue = cVertValues[0];
\n-
\n-
789 dst[cVertValue].Clear();
\n-
790 dst[cVertValue].AddWithWeight(src[eVertValues[0]], eVertWeights[0]);
\n-
791 dst[cVertValue].AddWithWeight(src[eVertValues[1]], eVertWeights[1]);
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\n-
793 if (eMask.GetNumFaceWeights() > 0) {
\n-
\n-
\n-
\n-
797 for (
int i = 0; i < eFaces.size(); ++i) {
\n-
798 if (eMask.AreFaceWeightsForFaceCenters()) {
\n-
\n-
800 Vtr::Index cVertOfFace = refinement.getFaceChildVertex(eFaces[i]);
\n-
\n-
\n-
803 Vtr::Index cValueOfFace = childFVar.getVertexValueOffset(cVertOfFace);
\n-
804 dst[cVertValue].AddWithWeight(dst[cValueOfFace], eFaceWeights[i]);
\n-
\n-
\n-
\n-
808 pFaceVerts = parentLevel.getFaceVertices(pFace);
\n-
\n-
\n-
811 for ( ; pFaceEdges[eInFace] != edge; ++eInFace ) ;
\n-
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\n-
814 int vInFace = eInFace + 2;
\n-
815 if (vInFace >= pFaceVerts.size()) vInFace -= pFaceVerts.
size();
\n-
\n-
817 Vtr::Index pValueNext = parentFVar.getFaceValues(pFace)[vInFace];
\n-
818 dst[cVertValue].AddWithWeight(src[pValueNext], eFaceWeights[i]);
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831 for (
int i = 0; i < cVertValues.size(); ++i) {
\n-
\n-
833 int eFaceIndex = refineFVar.getChildValueParentSource(cVert, i);
\n-
834 assert(eFaceIndex == i);
\n-
\n-
836 parentFVar.getEdgeFaceValues(edge, eFaceIndex, eVertValues);
\n-
\n-
838 Index cVertValue = cVertValues[i];
\n-
\n-
840 dst[cVertValue].Clear();
\n-
841 dst[cVertValue].AddWithWeight(src[eVertValues[0]], 0.5);
\n-
842 dst[cVertValue].AddWithWeight(src[eVertValues[1]], 0.5);
\n-
\n-
\n-
\n-
\n-
\n-
848template <
typename REAL>
\n-
849template <Sdc::SchemeType SCHEME,
class T,
class U>
\n-
\n-
851PrimvarRefinerReal<REAL>::interpFVarFromVerts(
int level, T
const & src, U & dst,
int channel)
const {
\n-
\n-
853 Vtr::internal::Refinement
const & refinement = _refiner.getRefinement(level-1);
\n-
\n-
855 Sdc::Scheme<SCHEME> scheme(_refiner._subdivOptions);
\n-
\n-
857 Vtr::internal::Level
const & parentLevel = refinement.parent();
\n-
858 Vtr::internal::Level
const & childLevel = refinement.child();
\n-
\n-
860 Vtr::internal::FVarRefinement
const & refineFVar = refinement.getFVarRefinement(channel);
\n-
861 Vtr::internal::FVarLevel
const & parentFVar = parentLevel.getFVarLevel(channel);
\n-
862 Vtr::internal::FVarLevel
const & childFVar = childLevel.getFVarLevel(channel);
\n-
\n-
\n-
\n-
866 Vtr::internal::StackBuffer<Weight,32> weightBuffer(2*parentLevel.getMaxValence());
\n-
\n-
868 Vtr::internal::StackBuffer<Vtr::Index,16> vEdgeValues(parentLevel.getMaxValence());
\n-
\n-
870 Vtr::internal::VertexInterface vHood(parentLevel, childLevel);
\n-
\n-
872 for (
int vert = 0; vert < parentLevel.getNumVertices(); ++vert) {
\n-
\n-
874 Vtr::Index cVert = refinement.getVertexChildVertex(vert);
\n-
\n-
\n-
\n-
\n-
879 cVertValues = childFVar.getVertexValues(cVert);
\n-
\n-
881 bool fvarVertVertMatchesVertex = childFVar.valueTopologyMatches(cVertValues[0]);
\n-
882 if (isLinearFVar && fvarVertVertMatchesVertex) {
\n-
883 dst[cVertValues[0]].Clear();
\n-
884 dst[cVertValues[0]].AddWithWeight(src[pVertValues[0]], 1.0f);
\n-
\n-
\n-
\n-
888 if (fvarVertVertMatchesVertex) {
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
898 Weight * vEdgeWeights = weightBuffer;
\n-
899 Weight * vFaceWeights = vEdgeWeights + vEdges.
size();
\n-
\n-
901 Mask vMask(&vVertWeight, vEdgeWeights, vFaceWeights);
\n-
\n-
903 vHood.SetIndex(vert, cVert);
\n-
\n-
\n-
\n-
\n-
908 scheme.ComputeVertexVertexMask(vHood, vMask, pRule, cRule);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
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\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
937 dst[cVertValue].Clear();
\n-
938 if (vMask.GetNumFaceWeights() > 0) {
\n-
939 assert(vMask.AreFaceWeightsForFaceCenters());
\n-
\n-
\n-
\n-
943 for (
int i = 0; i < vFaces.size(); ++i) {
\n-
\n-
945 Vtr::Index cVertOfFace = refinement.getFaceChildVertex(vFaces[i]);
\n-
\n-
\n-
948 Vtr::Index cValueOfFace = childFVar.getVertexValueOffset(cVertOfFace);
\n-
949 dst[cVertValue].AddWithWeight(dst[cValueOfFace], vFaceWeights[i]);
\n-
\n-
\n-
952 if (vMask.GetNumEdgeWeights() > 0) {
\n-
\n-
954 parentFVar.getVertexEdgeValues(vert, vEdgeValues);
\n-
\n-
956 for (
int i = 0; i < vEdges.size(); ++i) {
\n-
957 dst[cVertValue].AddWithWeight(src[vEdgeValues[i]], vEdgeWeights[i]);
\n-
\n-
\n-
960 dst[cVertValue].AddWithWeight(src[pVertValue], vVertWeight);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
969 Vtr::internal::FVarLevel::ConstValueTagArray pValueTags = parentFVar.getVertexValueTags(vert);
\n-
970 Vtr::internal::FVarLevel::ConstValueTagArray cValueTags = childFVar.getVertexValueTags(cVert);
\n-
\n-
972 for (
int cSiblingIndex = 0; cSiblingIndex < cVertValues.size(); ++cSiblingIndex) {
\n-
973 int pSiblingIndex = refineFVar.getChildValueParentSource(cVert, cSiblingIndex);
\n-
974 assert(pSiblingIndex == cSiblingIndex);
\n-
\n-
976 typedef Vtr::internal::FVarLevel::Sibling SiblingIntType;
\n-
\n-
978 SiblingIntType cSibling = (SiblingIntType) cSiblingIndex;
\n-
979 SiblingIntType pSibling = (SiblingIntType) pSiblingIndex;
\n-
\n-
981 Vtr::Index pVertValue = pVertValues[pSibling];
\n-
982 Vtr::Index cVertValue = cVertValues[cSibling];
\n-
\n-
984 dst[cVertValue].Clear();
\n-
985 if (isLinearFVar || cValueTags[cSibling].isCorner()) {
\n-
986 dst[cVertValue].AddWithWeight(src[pVertValue], 1.0f);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
993 parentFVar.getVertexCreaseEndValues(vert, pSibling, pEndValues);
\n-
\n-
995 Weight vWeight = 0.75f;
\n-
996 Weight eWeight = 0.125f;
\n-
\n-
\n-
\n-
\n-
\n-
\n-
1003 if (pValueTags[pSibling].isSemiSharp()) {
\n-
1004 Weight wCorner = pValueTags[pSibling].isDepSharp()
\n-
1005 ? refineFVar.getFractionalWeight(vert, !pSibling, cVert, !cSibling)
\n-
1006 : refineFVar.getFractionalWeight(vert, pSibling, cVert, cSibling);
\n-
1007 Weight wCrease = 1.0f - wCorner;
\n-
\n-
1009 vWeight = wCrease * 0.75f + wCorner;
\n-
1010 eWeight = wCrease * 0.125f;
\n-
\n-
1012 dst[cVertValue].AddWithWeight(src[pEndValues[0]], eWeight);
\n-
1013 dst[cVertValue].AddWithWeight(src[pEndValues[1]], eWeight);
\n-
1014 dst[cVertValue].AddWithWeight(src[pVertValue], vWeight);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
1021template <
typename REAL>
\n-
1022template <Sdc::SchemeType SCHEME,
class T,
class U,
class U1,
class U2>
\n-
\n-
1024PrimvarRefinerReal<REAL>::limit(T
const & src, U & dstPos, U1 * dstTan1Ptr, U2 * dstTan2Ptr)
const {
\n-
\n-
1026 Sdc::Scheme<SCHEME> scheme(_refiner._subdivOptions);
\n-
\n-
1028 Vtr::internal::Level
const & level = _refiner.getLevel(_refiner.GetMaxLevel());
\n-
\n-
1030 int maxWeightsPerMask = 1 + 2 * level.getMaxValence();
\n-
1031 bool hasTangents = (dstTan1Ptr && dstTan2Ptr);
\n-
1032 int numMasks = 1 + (hasTangents ? 2 : 0);
\n-
\n-
1034 Vtr::internal::StackBuffer<Index,33> indexBuffer(maxWeightsPerMask);
\n-
1035 Vtr::internal::StackBuffer<Weight,99> weightBuffer(numMasks * maxWeightsPerMask);
\n-
\n-
1037 Weight * vPosWeights = weightBuffer,
\n-
1038 * ePosWeights = vPosWeights + 1,
\n-
1039 * fPosWeights = ePosWeights + level.getMaxValence();
\n-
1040 Weight * vTan1Weights = vPosWeights + maxWeightsPerMask,
\n-
1041 * eTan1Weights = ePosWeights + maxWeightsPerMask,
\n-
1042 * fTan1Weights = fPosWeights + maxWeightsPerMask;
\n-
1043 Weight * vTan2Weights = vTan1Weights + maxWeightsPerMask,
\n-
1044 * eTan2Weights = eTan1Weights + maxWeightsPerMask,
\n-
1045 * fTan2Weights = fTan1Weights + maxWeightsPerMask;
\n-
\n-
1047 Mask posMask( vPosWeights, ePosWeights, fPosWeights);
\n-
1048 Mask tan1Mask(vTan1Weights, eTan1Weights, fTan1Weights);
\n-
1049 Mask tan2Mask(vTan2Weights, eTan2Weights, fTan2Weights);
\n-
\n-
\n-
\n-
1053 Vtr::internal::VertexInterface vHood(level, level);
\n-
\n-
1055 for (
int vert = 0; vert < level.getNumVertices(); ++vert) {
\n-
\n-
\n-
\n-
\n-
\n-
1061 if (level.getVertexTag(vert)._incomplete || (vEdges.size() == 0)) {
\n-
1062 dstPos[vert].Clear();
\n-
1063 dstPos[vert].AddWithWeight(src[vert], 1.0);
\n-
\n-
1065 (*dstTan1Ptr)[vert].Clear();
\n-
1066 (*dstTan2Ptr)[vert].Clear();
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
1079 vHood.SetIndex(vert, vert);
\n-
\n-
\n-
1082 scheme.ComputeVertexLimitMask(vHood, posMask, tan1Mask, tan2Mask, vRule);
\n-
\n-
1084 scheme.ComputeVertexLimitMask(vHood, posMask, vRule);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
1091 Index * eIndices = indexBuffer;
\n-
1092 Index * fIndices = indexBuffer + vEdges.
size();
\n-
\n-
1094 for (
int i = 0; i < vEdges.size(); ++i) {
\n-
\n-
\n-
1097 eIndices[i] = (eVerts[0] == vert) ? eVerts[1] : eVerts[0];
\n-
\n-
1099 if (posMask.GetNumFaceWeights() || (hasTangents && tan1Mask.GetNumFaceWeights())) {
\n-
\n-
\n-
\n-
1103 for (
int i = 0; i < vFaces.size(); ++i) {
\n-
\n-
\n-
\n-
1107 if (vOppInFace >= fVerts.size()) vOppInFace -= (
LocalIndex)fVerts.
size();
\n-
\n-
1109 fIndices[i] = level.getFaceVertices(vFaces[i])[vOppInFace];
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
1119 dstPos[vert].Clear();
\n-
1120 for (
int i = 0; i < posMask.GetNumFaceWeights(); ++i) {
\n-
1121 dstPos[vert].AddWithWeight(src[fIndices[i]], fPosWeights[i]);
\n-
\n-
1123 for (
int i = 0; i < posMask.GetNumEdgeWeights(); ++i) {
\n-
1124 dstPos[vert].AddWithWeight(src[eIndices[i]], ePosWeights[i]);
\n-
\n-
1126 dstPos[vert].AddWithWeight(src[vert], vPosWeights[0]);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
1134 assert(tan1Mask.GetNumFaceWeights() == tan2Mask.GetNumFaceWeights());
\n-
1135 assert(tan1Mask.GetNumEdgeWeights() == tan2Mask.GetNumEdgeWeights());
\n-
\n-
1137 U1 & dstTan1 = *dstTan1Ptr;
\n-
1138 U2 & dstTan2 = *dstTan2Ptr;
\n-
\n-
1140 dstTan1[vert].Clear();
\n-
1141 dstTan2[vert].Clear();
\n-
1142 for (
int i = 0; i < tan1Mask.GetNumFaceWeights(); ++i) {
\n-
1143 dstTan1[vert].AddWithWeight(src[fIndices[i]], fTan1Weights[i]);
\n-
1144 dstTan2[vert].AddWithWeight(src[fIndices[i]], fTan2Weights[i]);
\n-
\n-
1146 for (
int i = 0; i < tan1Mask.GetNumEdgeWeights(); ++i) {
\n-
1147 dstTan1[vert].AddWithWeight(src[eIndices[i]], eTan1Weights[i]);
\n-
1148 dstTan2[vert].AddWithWeight(src[eIndices[i]], eTan2Weights[i]);
\n-
\n-
1150 dstTan1[vert].AddWithWeight(src[vert], vTan1Weights[0]);
\n-
1151 dstTan2[vert].AddWithWeight(src[vert], vTan2Weights[0]);
\n-
\n-
\n-
\n-
\n-
1156template <
typename REAL>
\n-
1157template <Sdc::SchemeType SCHEME,
class T,
class U>
\n-
\n-
1159PrimvarRefinerReal<REAL>::limitFVar(T
const & src, U & dst,
int channel)
const {
\n-
\n-
1161 Sdc::Scheme<SCHEME> scheme(_refiner._subdivOptions);
\n-
\n-
1163 Vtr::internal::Level
const & level = _refiner.getLevel(_refiner.GetMaxLevel());
\n-
1164 Vtr::internal::FVarLevel
const & fvarChannel = level.getFVarLevel(channel);
\n-
\n-
1166 int maxWeightsPerMask = 1 + 2 * level.getMaxValence();
\n-
\n-
1168 Vtr::internal::StackBuffer<Weight,33> weightBuffer(maxWeightsPerMask);
\n-
1169 Vtr::internal::StackBuffer<Index,16> vEdgeBuffer(level.getMaxValence());
\n-
\n-
\n-
1172 Vtr::internal::VertexInterface vHood(level, level);
\n-
\n-
1174 for (
int vert = 0; vert < level.getNumVertices(); ++vert) {
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
1185 bool isIncomplete = (level.getVertexTag(vert)._incomplete || (vEdges.size() == 0));
\n-
1186 if (isIncomplete || fvarChannel.isLinear()) {
\n-
1187 for (
int i = 0; i < vValues.size(); ++i) {
\n-
\n-
\n-
1190 dst[vValue].Clear();
\n-
1191 dst[vValue].AddWithWeight(src[vValue], 1.0f);
\n-
\n-
\n-
\n-
\n-
1196 bool fvarVertMatchesVertex = fvarChannel.valueTopologyMatches(vValues[0]);
\n-
1197 if (fvarVertMatchesVertex) {
\n-
\n-
\n-
\n-
1201 Weight * vWeights = weightBuffer,
\n-
1202 * eWeights = vWeights + 1,
\n-
1203 * fWeights = eWeights + vEdges.
size();
\n-
\n-
1205 Mask vMask(vWeights, eWeights, fWeights);
\n-
\n-
1207 vHood.SetIndex(vert, vert);
\n-
\n-
1209 scheme.ComputeVertexLimitMask(vHood, vMask, level.getVertexRule(vert));
\n-
\n-
\n-
\n-
\n-
\n-
\n-
1216 dst[vValue].Clear();
\n-
1217 if (vMask.GetNumFaceWeights() > 0) {
\n-
1218 assert(!vMask.AreFaceWeightsForFaceCenters());
\n-
\n-
\n-
\n-
\n-
1223 for (
int i = 0; i < vFaces.size(); ++i) {
\n-
\n-
\n-
1226 if (vOppInFace >= faceValues.size()) vOppInFace -= faceValues.
size();
\n-
\n-
1228 Index vValueOppositeFace = faceValues[vOppInFace];
\n-
\n-
1230 dst[vValue].AddWithWeight(src[vValueOppositeFace], fWeights[i]);
\n-
\n-
\n-
1233 if (vMask.GetNumEdgeWeights() > 0) {
\n-
1234 Index * vEdgeValues = vEdgeBuffer;
\n-
1235 fvarChannel.getVertexEdgeValues(vert, vEdgeValues);
\n-
\n-
1237 for (
int i = 0; i < vEdges.size(); ++i) {
\n-
1238 dst[vValue].AddWithWeight(src[vEdgeValues[i]], eWeights[i]);
\n-
\n-
\n-
1241 dst[vValue].AddWithWeight(src[vValue], vWeights[0]);
\n-
\n-
\n-
\n-
\n-
1246 for (
int i = 0; i < vValues.size(); ++i) {
\n-
\n-
\n-
1249 dst[vValue].Clear();
\n-
1250 if (fvarChannel.getValueTag(vValue).isCorner()) {
\n-
1251 dst[vValue].AddWithWeight(src[vValue], 1.0f);
\n-
\n-
1253 Index vEndValues[2];
\n-
1254 fvarChannel.getVertexCreaseEndValues(vert, i, vEndValues);
\n-
\n-
1256 dst[vValue].AddWithWeight(src[vEndValues[0]], 1.0f/6.0f);
\n-
1257 dst[vValue].AddWithWeight(src[vEndValues[1]], 1.0f/6.0f);
\n-
1258 dst[vValue].AddWithWeight(src[vValue], 2.0f/3.0f);
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
\n-
1274using namespace OPENSUBDIV_VERSION;
\n-
\n-
\n-
\n-
![\"doxygen\"/](\"doxygen.svg\")
1.9.8 \n