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24 #ifndef OPENSUBDIV3_FAR_TOPOLOGY_REFINER_H
25 #define OPENSUBDIV3_FAR_TOPOLOGY_REFINER_H
27 #include "../version.h"
29 #include "../sdc/types.h"
30 #include "../sdc/options.h"
31 #include "../far/types.h"
32 #include "../far/topologyLevel.h"
38 namespace OPENSUBDIV_VERSION {
41 namespace Far {
namespace internal {
class FeatureMask; } }
213 template <
class MESH>
219 template <
typename REAL>
234 TopologyRefiner & operator=(TopologyRefiner
const &) {
return *
this; }
237 internal::FeatureMask
const & mask,
242 void initializeInventory();
247 void assembleFarLevels();
254 unsigned int _isUniform : 1;
255 unsigned int _hasHoles : 1;
256 unsigned int _hasIrregFaces : 1;
257 unsigned int _regFaceSize : 3;
258 unsigned int _maxLevel : 4;
261 UniformOptions _uniformOptions;
262 AdaptiveOptions _adaptiveOptions;
268 int _totalFaceVertices;
272 bool _baseLevelOwned;
274 std::vector<Vtr::internal::Level *> _levels;
275 std::vector<Vtr::internal::Refinement *> _refinements;
277 std::vector<TopologyLevel> _farLevels;
284 return _levels[0]->getNumFVarChannels();
289 return _levels[0]->getFVarOptions(channel).GetFVarLinearInterpolation();
295 using namespace OPENSUBDIV_VERSION;
int GetNumEdgesTotal() const
Returns the total number of edges in all levels.
An interface for accessing data in a specific level of a refined topology hierarchy.
unsigned int considerFVarChannels
bool IsUniform() const
Returns true if uniform refinement has been applied.
unsigned int fullTopologyInLastLevel
bool HasHoles() const
Returns true if faces have been tagged as holes.
Vtr::internal::Level & getLevel(int l)
friend class PatchTableBuilder
Object used to compute and query ptex face indices.
UniformOptions(int level)
Applies refinement operations to generic primvar data.
unsigned int orderVerticesFromFacesFirst
Adaptive refinement options.
unsigned int orderVerticesFromFacesFirst
const TopologyLevel & GetLevel(int level) const
Returns a handle to access data specific to a particular level.
Stores topology data for a specified set of refinement options.
unsigned int isolationLevel
const Vtr::internal::Level & getLevel(int l) const
const Vtr::internal::Refinement & getRefinement(int l) const
All supported options applying to subdivision scheme.
AdaptiveOptions GetAdaptiveOptions() const
Returns the options specified on refinement.
int GetMaxValence() const
Returns the maximum vertex valence in all levels.
Uniform refinement options.
void RefineUniform(UniformOptions options)
Refine the topology uniformly.
unsigned int refinementLevel
Number of refinement iterations.
void RefineAdaptive(AdaptiveOptions options, ConstIndexArray selectedFaces=ConstIndexArray())
Feature Adaptive topology refinement.
Factory for constructing TopologyRefiners from specific mesh classes.
int GetNumLevels() const
Returns the number of refinement levels.
void Unrefine()
Unrefine the topology, keeping only the base level.
~TopologyRefiner()
Destructor.
Sdc::SchemeType GetSchemeType() const
Returns the subdivision scheme.
Sdc::Options GetSchemeOptions() const
Returns the subdivision options.
unsigned int useSingleCreasePatch
AdaptiveOptions(int level)
int GetNumFaceVerticesTotal() const
Returns the total number of face vertices in all levels.
Sdc::Options::FVarLinearInterpolation GetFVarLinearInterpolation(int channel=0) const
Returns the face-varying interpolation rule set for a given channel.
unsigned int secondaryLevel
int GetNumFVarValuesTotal(int channel=0) const
Returns the total number of face-varying values in all levels.
UniformOptions GetUniformOptions() const
Returns the options specified on refinement.
SchemeType
Enumerated type for all subdivision schemes supported by OpenSubdiv.
int GetNumFacesTotal() const
Returns the total number of edges in all levels.
int GetNumFVarChannels() const
Returns the number of face-varying channels in the tables.
Vtr::ConstIndexArray ConstIndexArray
friend class PatchBuilder
Private base class of Factories for constructing TopologyRefiners.
Vtr::internal::Refinement & getRefinement(int l)
int GetNumVerticesTotal() const
Returns the total number of vertices in all levels.
unsigned int useInfSharpPatch
int GetMaxLevel() const
Returns the highest level of refinement.