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Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
// TnzCore includes
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#include "tstream.h"
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// TnzBase includes
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#include "tdoublekeyframe.h"
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#include "tparamchange.h"
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// TnzExt includes
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#include "ext/plasticskeleton.h"
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#include "ext/plasticdeformerstorage.h"
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// tcg includes
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#include "tcg/tcg_misc.h"
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#include "tcg/tcg_function_types.h"
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// STL includes
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#include <memory></memory>
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#include <set></set>
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#include <map></map>
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// Boost includes
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#include <boost bimap.hpp=""></boost>
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#include <boost multi_index_container.hpp=""></boost>
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#include <boost multi_index="" ordered_index.hpp=""></boost>
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#include <boost member.hpp="" multi_index=""></boost>
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#include <boost iterator="" transform_iterator.hpp=""></boost>
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#include "ext/plasticskeletondeformation.h"
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PERSIST_IDENTIFIER(PlasticSkeletonVertexDeformation,
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                   "PlasticSkeletonVertexDeformation")
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PERSIST_IDENTIFIER(PlasticSkeletonDeformation, "PlasticSkeletonDeformation")
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DEFINE_CLASS_CODE(PlasticSkeletonDeformation, 121)
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//**************************************************************************************
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//    Boost-related  stuff
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//**************************************************************************************
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using namespace boost::multi_index;
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namespace {
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typedef boost::bimap<int, plasticskeletonp=""> SkeletonSet;</int,>
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//======================================================================
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struct VDKey {
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  QString m_name;
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  int m_hookNumber;
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  mutable std::map<int, int=""></int,>
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      m_vIndices;  //!< Skeleton index to Vertex index map
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  mutable SkVD m_vd;
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};
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//----------------------------------------------------------------------
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typedef boost::multi_index_container<
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    VDKey,
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    indexed_by<
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        ordered_unique<tag<qstring>, member<vdkey, &vdkey::m_name="" qstring,="">>,</vdkey,></tag<qstring>
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        ordered_unique<tag<int>, member<vdkey, &vdkey::m_hooknumber="" int,="">></vdkey,></tag<int>
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        >>
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    SkVDSet;
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//----------------------------------------------------------------------
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typedef SkVDSet::index<int>::type SkVDByHookNumber;</int>
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}  // namespace
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//**************************************************************************************
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//    Local  namespace
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//**************************************************************************************
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namespace {
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static const char *parNames[SkVD::PARAMS_COUNT] = {"Angle", "Distance", "SO"};
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static const char *parMeasures[SkVD::PARAMS_COUNT] = {"angle", "fxLength", ""};
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//------------------------------------------------------------------
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// Extract the angle between edges vParent->v and vGrandParent->vParent
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double buildAngle(const PlasticSkeleton &skeleton, int v) {
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  const PlasticSkeletonVertex &vx = skeleton.vertex(v);
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  int vParent                     = vx.parent();
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  assert(vx.parent() >= 0);
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  const PlasticSkeletonVertex &vxParent = skeleton.vertex(vParent);
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  int vGrandParent                      = vxParent.parent();
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  // Build reference orientation
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  TPointD dir(1.0, 0.0);  // Standard horizontal axis if no grandParent
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  if (vGrandParent >= 0) {
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    // Relative orientation
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    const PlasticSkeletonVertex &vxGrandParent = skeleton.vertex(vGrandParent);
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    dir = vxParent.P() - vxGrandParent.P();
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  }
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  return tcg::point_ops::angle(dir, vx.P() - vxParent.P()) * M_180_PI;
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}
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}  // namespace
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//**************************************************************************************
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//    PlasticSkeletonVertex  implementation
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//**************************************************************************************
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SkVD::Keyframe SkVD::getKeyframe(double frame) const {
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  Keyframe kf;
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  for (int p          = 0; p < PARAMS_COUNT; ++p)
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    kf.m_keyframes[p] = m_params[p]->getKeyframeAt(frame);
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  return kf;
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}
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//------------------------------------------------------------------
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void SkVD::setKeyframe(double frame) {
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  for (int p = 0; p < PARAMS_COUNT; ++p)
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    m_params[p]->setKeyframe(m_params[p]->getKeyframeAt(frame));
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}
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//------------------------------------------------------------------
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bool SkVD::setKeyframe(const SkVD::Keyframe &values) {
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  bool keyWasSet = false;
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  for (int p = 0; p < PARAMS_COUNT; ++p)
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    if (values.m_keyframes[p].m_isKeyframe) {
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      m_params[p]->setKeyframe(values.m_keyframes[p]);
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      keyWasSet = true;
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    }
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  return keyWasSet;
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}
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//------------------------------------------------------------------
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bool SkVD::setKeyframe(const SkVD::Keyframe &values, double frame,
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                       double easeIn, double easeOut) {
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  bool keyWasSet = false;
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  for (int p = 0; p < PARAMS_COUNT; ++p)
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    if (values.m_keyframes[p].m_isKeyframe) {
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      TDoubleKeyframe kf(values.m_keyframes[p]);
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      kf.m_frame = frame;
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      if (easeIn >= 0.0) kf.m_speedIn   = TPointD(-easeIn, kf.m_speedIn.y);
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      if (easeOut >= 0.0) kf.m_speedOut = TPointD(easeOut, kf.m_speedOut.y);
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      m_params[p]->setKeyframe(kf);
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      keyWasSet = true;
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    }
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  return keyWasSet;
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}
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//------------------------------------------------------------------
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bool SkVD::isKeyframe(double frame) const {
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  for (int p = 0; p < PARAMS_COUNT; ++p)
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    if (m_params[p]->isKeyframe(frame)) return true;
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  return false;
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}
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//------------------------------------------------------------------
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bool SkVD::isFullKeyframe(double frame) const {
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  for (int p = 0; p < PARAMS_COUNT; ++p)
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    if (!m_params[p]->isKeyframe(frame)) return false;
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  return true;
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}
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//------------------------------------------------------------------
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void SkVD::deleteKeyframe(double frame) {
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  for (int p = 0; p < PARAMS_COUNT; ++p) m_params[p]->deleteKeyframe(frame);
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}
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//------------------------------------------------------------------
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void SkVD::saveData(TOStream &os) {
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  for (int p = 0; p < PARAMS_COUNT; ++p)
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    if (!m_params[p]->isDefault()) os.child(::parNames[p]) << *m_params[p];
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}
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//------------------------------------------------------------------
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void SkVD::loadData(TIStream &is) {
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  std::string tagName;
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  while (is.matchTag(tagName)) {
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    int p;
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    for (p = 0; p < PARAMS_COUNT; ++p) {
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      if (tagName == parNames[p]) {
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        is >> *m_params[p], is.matchEndTag();
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        break;
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      }
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    }
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    if (p >= PARAMS_COUNT) is.skipCurrentTag();
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  }
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}
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//**************************************************************************************
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//    PlasticSkeletonDeformation::Imp  definition
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//**************************************************************************************
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class PlasticSkeletonDeformation::Imp final : public TParamObserver {
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public:
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  PlasticSkeletonDeformation *m_back;  //!< Back-pointer to the interface class
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  SkeletonSet m_skeletons;  //!< Skeletons owned by the deformation
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  SkVDSet m_vds;            //!< Container of vertex deformations
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  TDoubleParamP m_skelIdsParam;  //!< Curve of skeleton ids by xsheet frame
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  std::set<tparamobserver *=""></tparamobserver>
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      m_observers;  //!< Set of the deformation's observers
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  TSyntax::Grammar
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      *m_grammar;  //!< The params' grammar. Weird though - it's a VERY
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                   //!< occult requirement to TDoubleParams...
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  // NOTE: There \a is a deformation even for a skeleton's root node. This is
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  // now required due to the
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  // onwership of \a multiple skeletons at once. However, its angle and distance
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  // params will be unused.
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public:
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  Imp(PlasticSkeletonDeformation *back);
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  ~Imp();
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  Imp(PlasticSkeletonDeformation *back, const Imp &other);
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  Imp &operator=(const Imp &other);
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  PlasticSkeleton &skeleton(int skelId) const;
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  SkVD &vertexDeformation(const QString &name) const;
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  void attach(int skeletonId, PlasticSkeleton *skeleton);
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  void detach(int skeletonId);
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  void attachVertex(const QString &name, int skelId, int v);
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  void detachVertex(const QString &name, int skelId, int v);
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  void rebindVertex(const QString &name, int skelId, const QString &newName);
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  void touchParams(SkVD &vd);
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  //! Applies stored vertex deformations to the skeleton branch starting at v
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  void updateBranchPositions(const PlasticSkeleton &originalSkeleton,
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                             PlasticSkeleton &deformedSkeleton, double frame,
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                             int v);
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  void onChange(
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      const TParamChange &change) override;  // Passes param notifications to
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                                             // external observers
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private:
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  // Not directly copy-constructible
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  Imp(const Imp &other);
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};
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//------------------------------------------------------------------
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PlasticSkeletonDeformation::Imp::Imp(PlasticSkeletonDeformation *back)
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    : m_back(back), m_skelIdsParam(1.0), m_grammar() {
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  m_skelIdsParam->setName("Skeleton Id");
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  m_skelIdsParam->addObserver(this);
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}
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//------------------------------------------------------------------
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PlasticSkeletonDeformation::Imp::~Imp() {
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  m_skelIdsParam->removeObserver(this);
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  SkVDSet::iterator dt, dEnd(m_vds.end());
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  for (dt = m_vds.begin(); dt != dEnd; ++dt)
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    for (int p = 0; p < SkVD::PARAMS_COUNT; ++p)
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      dt->m_vd.m_params[p]->removeObserver(this);
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}
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//------------------------------------------------------------------
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PlasticSkeletonDeformation::Imp::Imp(PlasticSkeletonDeformation *back,
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                                     const Imp &other)
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    : m_back(back), m_skelIdsParam(other.m_skelIdsParam->clone()), m_grammar() {
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  m_skelIdsParam->setGrammar(m_grammar);
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  m_skelIdsParam->addObserver(this);
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  // Clone the skeletons
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  SkeletonSet::const_iterator st, sEnd(other.m_skeletons.end());
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  for (st = other.m_skeletons.begin(); st != sEnd; ++st)
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    m_skeletons.insert(SkeletonSet::value_type(
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        st->get_left(), new PlasticSkeleton(*st->get_right())));
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  // Clone each parameters curve
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  SkVD vd;
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  SkVDSet::const_iterator dt, dEnd(other.m_vds.end());
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  for (dt = other.m_vds.begin(); dt != dEnd; ++dt) {
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    VDKey vdKey = {dt->m_name, dt->m_hookNumber, dt->m_vIndices};
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    for (int p = 0; p < SkVD::PARAMS_COUNT; ++p) {
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      TDoubleParamP ¶m = vdKey.m_vd.m_params[p];
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      param = TDoubleParamP(dt->m_vd.m_params[p]->clone());
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      param->setGrammar(m_grammar);
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      param->addObserver(this);
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    }
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    m_vds.insert(vdKey);
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  }
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}
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//------------------------------------------------------------------
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PlasticSkeletonDeformation::Imp &PlasticSkeletonDeformation::Imp::operator=(
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    const Imp &other) {
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  *m_skelIdsParam = *other.m_skelIdsParam;
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  m_skelIdsParam->setGrammar(m_grammar);
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  // Take in all curves whose name matches one of the stored ones
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  // Traverse known curves
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  SkVDSet::iterator dt, dEnd(m_vds.end());
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  SkVDSet::const_iterator st, sEnd(other.m_vds.end());
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  for (dt = m_vds.begin(); dt != dEnd; ++dt) {
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    // Search a corresponding curve in the input ones
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    st = other.m_vds.find(dt->m_name);
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    if (st != sEnd)
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      for (int p = 0; p < SkVD::PARAMS_COUNT; ++p) {
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        TDoubleParam ¶m = *dt->m_vd.m_params[p];
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        param = *st->m_vd.m_params[p];
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        param.setGrammar(m_grammar);
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      }
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  }
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  return *this;
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}
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//------------------------------------------------------------------
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PlasticSkeleton &PlasticSkeletonDeformation::Imp::skeleton(int skelId) const {
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  SkeletonSet::left_map::const_iterator st(m_skeletons.left.find(skelId));
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  assert(st != m_skeletons.left.end());
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  return *st->second;
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}
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//------------------------------------------------------------------
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SkVD &PlasticSkeletonDeformation::Imp::vertexDeformation(
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    const QString &name) const {
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  SkVDSet::const_iterator vdt(m_vds.find(name));
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  assert(vdt != m_vds.end());
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  return vdt->m_vd;
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}
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::Imp::attach(int skeletonId,
Shinya Kitaoka 120a6e
                                             PlasticSkeleton *skeleton) {
Shinya Kitaoka 120a6e
  assert(skeleton);
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Shinya Kitaoka 120a6e
  // Store the skeleton - acquires shared ownership
Shinya Kitaoka 120a6e
  assert(m_skeletons.left.find(skeletonId) == m_skeletons.left.end());
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  m_skeletons.insert(SkeletonSet::value_type(skeletonId, skeleton));
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Shinya Kitaoka 120a6e
  // Deal with vertex deformations and parameter defaults
Shinya Kitaoka 120a6e
  tcg::list<plasticskeleton::vertex_type> &vertices = skeleton->vertices();</plasticskeleton::vertex_type>
Shinya Kitaoka 120a6e
  if (!vertices.empty()) {
Shinya Kitaoka 120a6e
    tcg::list<plasticskeletonvertex>::iterator vt, vEnd(vertices.end());</plasticskeletonvertex>
Shinya Kitaoka 120a6e
    for (vt = vertices.begin(); vt != vEnd; ++vt)
Shinya Kitaoka 120a6e
      attachVertex(vt->name(), skeletonId, vt.index());
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::Imp::detach(int skeletonId) {
Shinya Kitaoka 120a6e
  // First, detach all vertices
Shinya Kitaoka 120a6e
  tcg::list<plasticskeleton::vertex_type> &vertices =</plasticskeleton::vertex_type>
Shinya Kitaoka 120a6e
      skeleton(skeletonId).vertices();
Shinya Kitaoka 120a6e
  if (!vertices.empty()) {
Shinya Kitaoka 120a6e
    tcg::list<plasticskeletonvertex>::iterator vt, vEnd(vertices.end());</plasticskeletonvertex>
Shinya Kitaoka 120a6e
    for (vt = vertices.begin(); vt != vEnd; ++vt)
Shinya Kitaoka 120a6e
      detachVertex(vt->name(), skeletonId, vt.index());
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  // Then, release the skeleton itself
Shinya Kitaoka 120a6e
  m_skeletons.left.erase(skeletonId);
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}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::Imp::attachVertex(const QString &name,
Shinya Kitaoka 120a6e
                                                   int skelId, int v) {
Shinya Kitaoka 120a6e
  struct locals {
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    static int newHookNumber(Imp *imp) {
Shinya Kitaoka 120a6e
      int h = 1;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
      SkVDByHookNumber::iterator vdt, vdEnd(imp->m_vds.get<int>().end());</int>
Shinya Kitaoka 120a6e
      for (vdt = imp->m_vds.get<int>().begin();</int>
Shinya Kitaoka 120a6e
           vdt != vdEnd && vdt->m_hookNumber == h; ++vdt, ++h)
Shinya Kitaoka 120a6e
        ;
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Shinya Kitaoka 120a6e
      return h;
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    }
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  };  // locals
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  // Insert a new VD if necessary
Shinya Kitaoka 120a6e
  SkVDSet::iterator vdt(m_vds.find(name));
Shinya Kitaoka 120a6e
  if (vdt == m_vds.end()) {
Shinya Kitaoka 120a6e
    VDKey vdKey = {name, locals::newHookNumber(this)};
Shinya Kitaoka 120a6e
    touchParams(vdKey.m_vd);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    vdt = m_vds.insert(vdKey).first;
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  // Register (skelId, v) on the vd
Shinya Kitaoka 120a6e
  vdt->m_vIndices.insert(std::make_pair(skelId, v));
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::Imp::detachVertex(const QString &name,
Shinya Kitaoka 120a6e
                                                   int skelId, int v) {
Shinya Kitaoka 120a6e
  SkVDSet::iterator vdt = m_vds.find(name);
Shinya Kitaoka 120a6e
  assert(vdt != m_vds.end());
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  // Unregister skelId
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  int count = vdt->m_vIndices.erase(skelId);
Shinya Kitaoka 120a6e
  assert(count > 0);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  if (vdt->m_vIndices.empty()) {
Shinya Kitaoka 120a6e
    // De-register as vdt's observer, and release it from stored vds
Shinya Kitaoka 120a6e
    SkVD &vd = vdt->m_vd;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    for (int p = 0; p < SkVD::PARAMS_COUNT; ++p)
Shinya Kitaoka 120a6e
      vd.m_params[p]->removeObserver(this);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    m_vds.erase(vdt);
Shinya Kitaoka 120a6e
  }
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}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::Imp::rebindVertex(const QString &name,
Shinya Kitaoka 120a6e
                                                   int skelId,
Shinya Kitaoka 120a6e
                                                   const QString &newName) {
Shinya Kitaoka 120a6e
  if (name == newName) return;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  SkVDSet::iterator oldVdt = m_vds.find(name);
Shinya Kitaoka 120a6e
  if (oldVdt == m_vds.end()) return;  // We get here when creating a new vertex
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  std::map<int, int="">::iterator vit = oldVdt->m_vIndices.find(skelId);</int,>
Shinya Kitaoka 120a6e
  assert(vit != oldVdt->m_vIndices.end());
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  int v = vit->second;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  SkVDSet::iterator newVdt = m_vds.find(newName);
Shinya Kitaoka 120a6e
  if (newVdt != m_vds.end()) {
Shinya Kitaoka 120a6e
    detachVertex(name, skelId, v);
Shinya Kitaoka 120a6e
    attachVertex(newName, skelId, v);
Shinya Kitaoka 120a6e
  } else {
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    // Creating a new vd entry
Shinya Kitaoka 120a6e
    if (oldVdt->m_vIndices.size() == 1) {
Shinya Kitaoka 120a6e
      // The old entry should be removed - it is actually *purely* renamed
Shinya Kitaoka 120a6e
      VDKey vdKey(*oldVdt);
Shinya Kitaoka 120a6e
      vdKey.m_name = newName;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
      m_vds.erase(name);
Shinya Kitaoka 120a6e
      m_vds.insert(vdKey);
Shinya Kitaoka 120a6e
    } else {
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      // The old entry remains - and data must be copied from there
Shinya Kitaoka 120a6e
      detachVertex(name, skelId, v);
Shinya Kitaoka 120a6e
      attachVertex(newName, skelId, v);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
      newVdt = m_vds.find(newName);  // Fetch the newly created vd
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
      // Copy the existing vd into the new one
Shinya Kitaoka 120a6e
      SkVD &oldVd = oldVdt->m_vd, &newVd = newVdt->m_vd;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
      int p, pCount = SkVD::PARAMS_COUNT;
Shinya Kitaoka 120a6e
      for (p = 0; p != pCount; ++p) *newVd.m_params[p] = *oldVd.m_params[p];
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::Imp::touchParams(SkVD &vd) {
Shinya Kitaoka 120a6e
  for (int p = 0; p < SkVD::PARAMS_COUNT; ++p) {
Shinya Kitaoka 120a6e
    if (vd.m_params[p]) continue;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    TDoubleParam *param = new TDoubleParam;
Shinya Kitaoka 120a6e
    param->setName(parNames[p]);
Shinya Kitaoka 120a6e
    param->setMeasureName(parMeasures[p]);
Shinya Kitaoka 120a6e
    param->setGrammar(m_grammar);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    vd.m_params[p] = param;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    param->addObserver(this);
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::Imp::onChange(const TParamChange &change) {
Shinya Kitaoka 120a6e
  // Since the deformation was changed, any associated deformer
Shinya Kitaoka 120a6e
  // must be invalidated (at the animation-deform level only)
Shinya Kitaoka 120a6e
  PlasticDeformerStorage::instance()->invalidateDeformation(
Shinya Kitaoka 120a6e
      m_back, PlasticDeformerStorage::NONE);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  // Propagate notification to this object's observers
Shinya Kitaoka 120a6e
  std::set<tparamobserver *="">::iterator ot, oEnd(m_observers.end());</tparamobserver>
Shinya Kitaoka 120a6e
  for (ot = m_observers.begin(); ot != oEnd; ++ot) (*ot)->onChange(change);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
void PlasticSkeletonDeformation::Imp::updateBranchPositions(
Shinya Kitaoka 120a6e
    const PlasticSkeleton &originalSkeleton, PlasticSkeleton &deformedSkeleton,
Shinya Kitaoka 120a6e
    double frame, int v) {
Shinya Kitaoka 120a6e
  struct locals {
Shinya Kitaoka 120a6e
    static void buildParentDirection(const PlasticSkeleton &skel, int v,
Shinya Kitaoka 120a6e
                                     TPointD &dir) {
Shinya Kitaoka 120a6e
      assert(v >= 0);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
      const PlasticSkeletonVertex &vx = skel.vertex(v);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
      int vParent = vx.parent();
Shinya Kitaoka 120a6e
      if (vParent < 0) return;  // dir remains as passed
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
      const TPointD &dir_ =
Shinya Kitaoka 120a6e
          tcg::point_ops::direction(skel.vertex(vParent).P(), vx.P(), 1e-4);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
      if (dir_ != tcg::point_ops::NaP<tpointd>())</tpointd>
Shinya Kitaoka 120a6e
        dir = dir_;
Shinya Kitaoka 120a6e
      else
Shinya Kitaoka 120a6e
        buildParentDirection(skel, vParent, dir);
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
  };  // locals
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  PlasticSkeletonVertex &dvx = deformedSkeleton.vertex(v);
Shinya Kitaoka 120a6e
  int vParent                = dvx.parent();
Shinya Kitaoka 120a6e
  if (vParent >= 0) {
Shinya Kitaoka 120a6e
    // Rebuild vertex position
Shinya Kitaoka 120a6e
    const TPointD &ovxPos       = originalSkeleton.vertex(v).P();
Shinya Kitaoka 120a6e
    const TPointD &ovxParentPos = originalSkeleton.vertex(vParent).P();
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    // Start by getting the polar reference
Shinya Kitaoka 120a6e
    TPointD oDir(1.0, 0.0), dDir(1.0, 0.0);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    locals::buildParentDirection(originalSkeleton, vParent, oDir);
Shinya Kitaoka 120a6e
    locals::buildParentDirection(deformedSkeleton, vParent, dDir);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    // Now, rebuild vx's position
Shinya Kitaoka 120a6e
    const SkVD &vd = m_vds.find(dvx.name())->m_vd;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    double a = tcg::point_ops::angle(oDir, ovxPos - ovxParentPos) * M_180_PI;
Shinya Kitaoka 120a6e
    double d = tcg::point_ops::dist(ovxParentPos, ovxPos);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    double aDelta = vd.m_params[SkVD::ANGLE]->getValue(frame);
Shinya Kitaoka 120a6e
    double dDelta = vd.m_params[SkVD::DISTANCE]->getValue(frame);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    dvx.P() = deformedSkeleton.vertex(vParent).P() +
Shinya Kitaoka 120a6e
              (d + dDelta) * (TRotation(a + aDelta) * dDir);
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  // Finally, update children positions
Shinya Kitaoka 120a6e
  PlasticSkeleton::vertex_type::edges_iterator et, eEnd(dvx.edgesEnd());
Shinya Kitaoka 120a6e
  for (et = dvx.edgesBegin(); et != eEnd; ++et) {
Shinya Kitaoka 120a6e
    int vChild = deformedSkeleton.edge(*et).vertex(1);
Shinya Kitaoka 120a6e
    if (vChild == v) continue;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    updateBranchPositions(originalSkeleton, deformedSkeleton, frame, vChild);
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//**************************************************************************************
Toshihiro Shimizu 890ddd
//    PlasticSkeletonDeformation  implementation
Toshihiro Shimizu 890ddd
//**************************************************************************************
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
PlasticSkeletonDeformation::PlasticSkeletonDeformation()
Shinya Kitaoka 120a6e
    : m_imp(new Imp(this)) {}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
PlasticSkeletonDeformation::PlasticSkeletonDeformation(
Shinya Kitaoka 120a6e
    const PlasticSkeletonDeformation &other)
Shinya Kitaoka 120a6e
    : TSmartObject(m_classCode), m_imp(new Imp(this, *other.m_imp)) {
Shinya Kitaoka 120a6e
  // Register deformation
Shinya Kitaoka 120a6e
  SkeletonSet::iterator st, sEnd(m_imp->m_skeletons.end());
Shinya Kitaoka 120a6e
  for (st = m_imp->m_skeletons.begin(); st != sEnd; ++st)
Shinya Kitaoka 120a6e
    st->get_right()->addListener(this);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
PlasticSkeletonDeformation::~PlasticSkeletonDeformation() {
Shinya Kitaoka 120a6e
  // Unregister deformation
Shinya Kitaoka 120a6e
  SkeletonSet::iterator st, sEnd(m_imp->m_skeletons.end());
Shinya Kitaoka 120a6e
  for (st = m_imp->m_skeletons.begin(); st != sEnd; ++st)
Shinya Kitaoka 120a6e
    st->get_right()->removeListener(this);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
PlasticSkeletonDeformation &PlasticSkeletonDeformation::operator=(
Shinya Kitaoka 120a6e
    const PlasticSkeletonDeformation &other) {
Shinya Kitaoka 120a6e
  // The meaning of operator= is DIFFERENT from that implemented in the copy
Shinya Kitaoka 120a6e
  // constructor.
Shinya Kitaoka 120a6e
  // Skeletons are NOT cloned.
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  *m_imp = *other.m_imp;
Shinya Kitaoka 120a6e
  return *this;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
bool PlasticSkeletonDeformation::empty() const {
Shinya Kitaoka 120a6e
  return m_imp->m_skeletons.empty();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
int PlasticSkeletonDeformation::skeletonsCount() const {
Shinya Kitaoka 120a6e
  return m_imp->m_skeletons.size();
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
namespace {
Shinya Kitaoka 120a6e
namespace skeletonIds {
Toshihiro Shimizu 890ddd
typedef boost::bimap<int, plasticskeletonp="">::left_map::const_iterator iter_type;</int,>
Toshihiro Shimizu 890ddd
typedef iter_type::value_type value_type;
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
inline int func_(const value_type &val) { return val.first; }
Toshihiro Shimizu 890ddd
}
Shinya Kitaoka 120a6e
}  // namespace ::skeletonIds
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::skeletonIds(skelId_iterator &begin,
Shinya Kitaoka 120a6e
                                             skelId_iterator &end) const {
Shinya Kitaoka 120a6e
  using namespace ::skeletonIds;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  typedef tcg::function<int &),="" (*)(const="" func_="" value_type=""> func;</int>
Shinya Kitaoka 120a6e
  typedef boost::transform_iterator<func, iter_type=""> adapt_it;</func,>
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  begin = adapt_it(m_imp->m_skeletons.left.begin());
Shinya Kitaoka 120a6e
  end   = adapt_it(m_imp->m_skeletons.left.end());
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
TDoubleParamP PlasticSkeletonDeformation::skeletonIdsParam() const {
Shinya Kitaoka 120a6e
  return m_imp->m_skelIdsParam;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
PlasticSkeletonP PlasticSkeletonDeformation::skeleton(double frame) const {
Shinya Kitaoka 120a6e
  return skeleton(skeletonId(frame));
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
int PlasticSkeletonDeformation::skeletonId(double frame) const {
Shinya Kitaoka 120a6e
  return m_imp->m_skelIdsParam->getValue(frame);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::attach(int skeletonId,
Shinya Kitaoka 120a6e
                                        PlasticSkeleton *skeleton) {
Shinya Kitaoka 120a6e
  m_imp->attach(skeletonId, skeleton);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  skeleton->addListener(this);
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::detach(int skeletonId) {
Shinya Kitaoka 120a6e
  SkeletonSet::left_map::iterator st(m_imp->m_skeletons.left.find(skeletonId));
Shinya Kitaoka 120a6e
  if (st != m_imp->m_skeletons.left.end()) {
Shinya Kitaoka 120a6e
    st->second->removeListener(this);
Shinya Kitaoka 120a6e
    m_imp->detach(skeletonId);
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
PlasticSkeletonP PlasticSkeletonDeformation::skeleton(int skeletonId) const {
Shinya Kitaoka 120a6e
  SkeletonSet::left_map::const_iterator st =
Shinya Kitaoka 120a6e
      m_imp->m_skeletons.left.find(skeletonId);
Shinya Kitaoka 120a6e
  return (st == m_imp->m_skeletons.left.end()) ? PlasticSkeletonP()
Shinya Kitaoka 120a6e
                                               : st->second;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
int PlasticSkeletonDeformation::skeletonId(PlasticSkeleton *skeleton) const {
Shinya Kitaoka 120a6e
  SkeletonSet::right_map::const_iterator st =
Shinya Kitaoka 120a6e
      m_imp->m_skeletons.right.find(skeleton);
Shinya Kitaoka 120a6e
  return (st == m_imp->m_skeletons.right.end())
Shinya Kitaoka 120a6e
             ? -(std::numeric_limits<int>::max)()</int>
Shinya Kitaoka 120a6e
             : st->second;
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}
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//------------------------------------------------------------------
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int PlasticSkeletonDeformation::vertexDeformationsCount() const {
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  return m_imp->m_vds.size();
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}
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//------------------------------------------------------------------
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SkVD *PlasticSkeletonDeformation::vertexDeformation(
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    const QString &vxName) const {
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  SkVDSet::const_iterator vdt = m_imp->m_vds.find(vxName);
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  return (vdt == m_imp->m_vds.end()) ? (SkVD *)0 : &vdt->m_vd;
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}
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//------------------------------------------------------------------
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SkVD *PlasticSkeletonDeformation::vertexDeformation(int skelId, int v) const {
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  const QString &name = skeleton(skelId)->vertex(v).name();
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  return vertexDeformation(name);
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}
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//------------------------------------------------------------------
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namespace {
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namespace vertexDeformations {
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inline std::pair<const *="" *,="" qstring="" skvd=""> func_(const VDKey &vdKey) {</const>
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  return std::make_pair(&vdKey.m_name, &vdKey.m_vd);
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}
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}
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}  // namespace ::vertexDeformations
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void PlasticSkeletonDeformation::vertexDeformations(vd_iterator &begin,
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                                                    vd_iterator &end) const {
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  using namespace ::vertexDeformations;
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  typedef std::pair<const *="" *,="" qstring="" skvd=""> (*func_type)(const VDKey &vdKey);</const>
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  typedef tcg::function<func_type, func_=""> func;</func_type,>
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  typedef boost::transform_iterator<func, skvdset::const_iterator=""> adapt_it;</func,>
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  begin = adapt_it(m_imp->m_vds.begin());
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  end   = adapt_it(m_imp->m_vds.end());
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}
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//------------------------------------------------------------------
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Shinya Kitaoka 120a6e
namespace {
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namespace vdSkeletonVertices {
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inline std::pair<int, int=""> func_(const std::map<int, int="">::value_type &val) {</int,></int,>
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  return std::make_pair(val.first, val.second);
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}
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}
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}  // namespace ::vdSkeletonVertices
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void PlasticSkeletonDeformation::vdSkeletonVertices(const QString &vertexName,
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                                                    vx_iterator &begin,
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                                                    vx_iterator &end) const {
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  using namespace ::vdSkeletonVertices;
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  typedef std::pair<int, int=""> (*func_type)(</int,>
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      const std::map<int, int="">::value_type &);</int,>
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  typedef tcg::function<func_type, func_=""> func;</func_type,>
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  typedef boost::transform_iterator<func, int="" std::map<int,="">::const_iterator></func,>
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      adapt_it;
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  SkVDSet::const_iterator nt(m_imp->m_vds.find(vertexName));
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  if (nt == m_imp->m_vds.end())
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    begin = adapt_it(), end = adapt_it();
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  else
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    begin = adapt_it(nt->m_vIndices.begin()),
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    end   = adapt_it(nt->m_vIndices.end());
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}
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//------------------------------------------------------------------
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int PlasticSkeletonDeformation::hookNumber(const QString &name) const {
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  SkVDSet::const_iterator nt(m_imp->m_vds.find(name));
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  return (nt == m_imp->m_vds.end()) ? -1 : nt->m_hookNumber;
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}
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//------------------------------------------------------------------
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int PlasticSkeletonDeformation::hookNumber(int skelId, int v) const {
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  const QString &name = skeleton(skelId)->vertex(v).name();
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  return hookNumber(name);
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}
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
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QString PlasticSkeletonDeformation::vertexName(int hookNumber) const {
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  const SkVDByHookNumber &vds = m_imp->m_vds.get<int>();</int>
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  SkVDByHookNumber::const_iterator ht(vds.find(hookNumber));
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  return (ht == vds.end()) ? QString() : ht->m_name;
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}
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//------------------------------------------------------------------
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int PlasticSkeletonDeformation::vertexIndex(int hookNumber, int skelId) const {
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  const SkVDByHookNumber &vds = m_imp->m_vds.get<int>();</int>
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  SkVDByHookNumber::const_iterator ht(vds.find(hookNumber));
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  if (ht == vds.end()) return -1;
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  std::map<int, int="">::const_iterator st(ht->m_vIndices.find(skelId));</int,>
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  return (st == ht->m_vIndices.end()) ? -1 : st->second;
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}
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
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void PlasticSkeletonDeformation::getKeyframeAt(double frame,
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                                               SkDKey &keyframe) const {
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  keyframe.m_skelIdKeyframe = m_imp->m_skelIdsParam->getKeyframeAt(frame);
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  keyframe.m_vertexKeyframes.clear();
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Shinya Kitaoka 120a6e
  SkVDSet::const_iterator dt, dEnd(m_imp->m_vds.end());
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  for (dt = m_imp->m_vds.begin(); dt != dEnd; ++dt)
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    keyframe.m_vertexKeyframes.insert(
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        std::make_pair(dt->m_name, dt->m_vd.getKeyframe(frame)));
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}
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::setKeyframe(double frame) {
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  m_imp->m_skelIdsParam->setKeyframe(frame);
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  SkVDSet::iterator dt, dEnd(m_imp->m_vds.end());
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  for (dt = m_imp->m_vds.begin(); dt != dEnd; ++dt) dt->m_vd.setKeyframe(frame);
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}
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
bool PlasticSkeletonDeformation::setKeyframe(const SkDKey &keyframe) {
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  bool keyWasSet = false;
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  if (keyframe.m_skelIdKeyframe.m_isKeyframe) {
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    m_imp->m_skelIdsParam->setKeyframe(keyframe.m_skelIdKeyframe);
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    keyWasSet = true;
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  }
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  const std::map<qstring, skvd::keyframe=""> &vdKeys = keyframe.m_vertexKeyframes;</qstring,>
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  // Iterate the keyframe's vertex deformations
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  std::map<qstring, skvd::keyframe="">::const_iterator kt, kEnd(vdKeys.end());</qstring,>
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  for (kt = vdKeys.begin(); kt != vdKeys.end(); ++kt) {
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    // Search for a corresponding vertex deformation among stored ones
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    SkVDSet::iterator vdt = m_imp->m_vds.find(kt->first);
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    if (vdt != m_imp->m_vds.end()) {
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      // Set the corresponding keyframe
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      keyWasSet = vdt->m_vd.setKeyframe(kt->second) || keyWasSet;
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    }
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  }
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  return keyWasSet;
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}
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
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bool PlasticSkeletonDeformation::setKeyframe(const SkDKey &keyframe,
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                                             double frame, double easeIn,
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                                             double easeOut) {
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  bool keyWasSet = false;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  if (keyframe.m_skelIdKeyframe.m_isKeyframe) {
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    TDoubleKeyframe kf(keyframe.m_skelIdKeyframe);
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    kf.m_frame = frame;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
    m_imp->m_skelIdsParam->setKeyframe(kf);
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    keyWasSet = true;
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  }
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Shinya Kitaoka 120a6e
  const std::map<qstring, skvd::keyframe=""> &vdKeys = keyframe.m_vertexKeyframes;</qstring,>
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  // Iterate the keyframe's vertex deformations
Shinya Kitaoka 120a6e
  std::map<qstring, skvd::keyframe="">::const_iterator kt, kEnd(vdKeys.end());</qstring,>
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  for (kt = vdKeys.begin(); kt != vdKeys.end(); ++kt) {
Shinya Kitaoka 120a6e
    // Search for a corresponding vertex deformation among stored ones
Shinya Kitaoka 120a6e
    SkVDSet::iterator vdt = m_imp->m_vds.find(kt->first);
Shinya Kitaoka 120a6e
    if (vdt != m_imp->m_vds.end()) {
Shinya Kitaoka 120a6e
      // Set the corresponding keyframe
Shinya Kitaoka 120a6e
      keyWasSet = vdt->m_vd.setKeyframe(kt->second, frame, easeIn, easeOut) ||
Shinya Kitaoka 120a6e
                  keyWasSet;
Shinya Kitaoka 120a6e
    }
Shinya Kitaoka 120a6e
  }
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  return keyWasSet;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
bool PlasticSkeletonDeformation::isKeyframe(double frame) const {
Shinya Kitaoka 120a6e
  if (m_imp->m_skelIdsParam->isKeyframe(frame)) return true;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  SkVDSet::const_iterator dt, dEnd(m_imp->m_vds.end());
Shinya Kitaoka 120a6e
  for (dt = m_imp->m_vds.begin(); dt != dEnd; ++dt)
Shinya Kitaoka 120a6e
    if (dt->m_vd.isKeyframe(frame)) return true;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  return false;
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}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
bool PlasticSkeletonDeformation::isFullKeyframe(double frame) const {
Shinya Kitaoka 120a6e
  if (!m_imp->m_skelIdsParam->isKeyframe(frame)) return false;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  SkVDSet::const_iterator dt, dEnd(m_imp->m_vds.end());
Shinya Kitaoka 120a6e
  for (dt = m_imp->m_vds.begin(); dt != dEnd; ++dt)
Shinya Kitaoka 120a6e
    if (!dt->m_vd.isFullKeyframe(frame)) return false;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  return true;
Toshihiro Shimizu 890ddd
}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::deleteKeyframe(double frame) {
Shinya Kitaoka 120a6e
  m_imp->m_skelIdsParam->deleteKeyframe(frame);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  SkVDSet::iterator dt, dEnd(m_imp->m_vds.end());
Shinya Kitaoka 120a6e
  for (dt = m_imp->m_vds.begin(); dt != dEnd; ++dt)
Shinya Kitaoka 120a6e
    dt->m_vd.deleteKeyframe(frame);
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}
Toshihiro Shimizu 890ddd
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::storeDeformedSkeleton(
Shinya Kitaoka 120a6e
    int skelId, double frame, PlasticSkeleton &skeleton) const {
Shinya Kitaoka 120a6e
  // Copy the un-deformed skeleton to the output one
Shinya Kitaoka 120a6e
  const PlasticSkeletonP &origSkel = this->skeleton(skelId);
Shinya Kitaoka 120a6e
  skeleton                         = origSkel ? *origSkel : PlasticSkeleton();
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  // Update the skeleton to the specified frame
Shinya Kitaoka 120a6e
  if (!skeleton.vertices().empty())
Shinya Kitaoka 120a6e
    m_imp->updateBranchPositions(*origSkel, skeleton, frame,
Shinya Kitaoka 120a6e
                                 skeleton.vertices().begin().m_idx);
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}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
void PlasticSkeletonDeformation::updatePosition(
Shinya Kitaoka 120a6e
    const PlasticSkeleton &originalSkeleton, PlasticSkeleton &deformedSkeleton,
Shinya Kitaoka 120a6e
    double frame, int v, const TPointD &pos) {
Shinya Kitaoka 120a6e
  const PlasticSkeletonVertex &vx = deformedSkeleton.vertex(v);
Shinya Kitaoka 120a6e
  int vParent                     = vx.parent();
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  const TPointD &vParentPos = deformedSkeleton.vertex(vParent).P();
Shinya Kitaoka 120a6e
  const TPointD &vPos       = deformedSkeleton.vertex(v).P();
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  SkVD &vd = m_imp->m_vds.find(vx.name())->m_vd;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  // NOTE: The following aDelta calculation should be done as a true difference
Shinya Kitaoka 120a6e
  // - this is still ok and spares
Shinya Kitaoka 120a6e
  // access to v's grandParent...
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  double aDelta = tcg::point_ops::angle(vPos - vParentPos, pos - vParentPos) *
Shinya Kitaoka 120a6e
                  M_180_PI,
Shinya Kitaoka 120a6e
         dDelta = tcg::point_ops::dist(vParentPos, pos) -
Shinya Kitaoka 120a6e
                  tcg::point_ops::dist(vParentPos, vPos),
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
         a = tcrop(vd.m_params[SkVD::ANGLE]->getValue(frame) + aDelta,
Shinya Kitaoka 120a6e
                   vx.m_minAngle, vx.m_maxAngle),
Shinya Kitaoka 120a6e
         d = vd.m_params[SkVD::DISTANCE]->getValue(frame) + dDelta;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  vd.m_params[SkVD::ANGLE]->setValue(frame, a);
Shinya Kitaoka 120a6e
  vd.m_params[SkVD::DISTANCE]->setValue(frame, d);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  m_imp->updateBranchPositions(originalSkeleton, deformedSkeleton, frame, v);
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}
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//------------------------------------------------------------------
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Toshihiro Shimizu 890ddd
void PlasticSkeletonDeformation::updateAngle(
Shinya Kitaoka 120a6e
    const PlasticSkeleton &originalSkeleton, PlasticSkeleton &deformedSkeleton,
Shinya Kitaoka 120a6e
    double frame, int v, const TPointD &pos) {
Shinya Kitaoka 120a6e
  const PlasticSkeletonVertex &vx = deformedSkeleton.vertex(v);
Shinya Kitaoka 120a6e
  int vParent                     = vx.parent();
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Shinya Kitaoka 120a6e
  const TPointD &vParentPos = deformedSkeleton.vertex(vParent).P();
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  // No need to access the grandParent, we're making the diff against the old vx
Shinya Kitaoka 120a6e
  // position
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Shinya Kitaoka 120a6e
  SkVD &vd = m_imp->m_vds.find(vx.name())->m_vd;
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  double aDelta = tcg::point_ops::angle(vx.P() - vParentPos, pos - vParentPos) *
Shinya Kitaoka 120a6e
                  M_180_PI,
Shinya Kitaoka 120a6e
         a = tcrop(vd.m_params[SkVD::ANGLE]->getValue(frame) + aDelta,
Shinya Kitaoka 120a6e
                   vx.m_minAngle, vx.m_maxAngle);
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Shinya Kitaoka 120a6e
  vd.m_params[SkVD::ANGLE]->setValue(frame, a);
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Shinya Kitaoka 120a6e
  m_imp->updateBranchPositions(originalSkeleton, deformedSkeleton, frame, v);
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}
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::addVertex(PlasticSkeleton *skel, int v) {
Shinya Kitaoka 120a6e
  int skelId = skeletonId(skel);
Shinya Kitaoka 120a6e
  assert(skelId >= 0);
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
  m_imp->attachVertex(skel->vertex(v).name(), skelId, v);
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}
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::insertVertex(PlasticSkeleton *skel, int v) {
Shinya Kitaoka 120a6e
  int skelId = skeletonId(skel);
Shinya Kitaoka 120a6e
  assert(skelId >= 0);
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Shinya Kitaoka 120a6e
  m_imp->attachVertex(skel->vertex(v).name(), skelId, v);
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}
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::deleteVertex(PlasticSkeleton *skel, int v) {
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  assert(v > 0);  // Root should not be deleted
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Shinya Kitaoka 120a6e
  int skelId = skeletonId(skel);
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  assert(skelId >= 0);
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Shinya Kitaoka 120a6e
  // Remove the vertex deformation associated with v
Shinya Kitaoka 120a6e
  m_imp->detachVertex(skel->vertex(v).name(), skelId, v);
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}
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//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::vertexNameChange(PlasticSkeleton *skel, int v,
Shinya Kitaoka 120a6e
                                                  const QString &newName) {
Shinya Kitaoka 120a6e
  int skelId = skeletonId(skel);
Shinya Kitaoka 120a6e
  assert(skelId >= 0);
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Shinya Kitaoka 120a6e
  m_imp->rebindVertex(skel->vertex(v).name(), skelId, newName);
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}
Toshihiro Shimizu 890ddd
Toshihiro Shimizu 890ddd
//------------------------------------------------------------------
Toshihiro Shimizu 890ddd
Shinya Kitaoka 120a6e
void PlasticSkeletonDeformation::clear(PlasticSkeleton *skel) {
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  int skelId = skeletonId(skel);
Shinya Kitaoka 120a6e
  assert(skelId >= 0);
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Shinya Kitaoka 120a6e
  m_imp->detach(skelId);
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}
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//------------------------------------------------------------------
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void PlasticSkeletonDeformation::addObserver(TParamObserver *observer) {
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  m_imp->m_observers.insert(observer);
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}
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//------------------------------------------------------------------
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void PlasticSkeletonDeformation::removeObserver(TParamObserver *observer) {
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  m_imp->m_observers.erase(observer);
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}
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//------------------------------------------------------------------
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void PlasticSkeletonDeformation::setGrammar(TSyntax::Grammar *grammar) {
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  SkVDSet::iterator vdt, vdEnd(m_imp->m_vds.end());
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  for (vdt = m_imp->m_vds.begin(); vdt != vdEnd; ++vdt) {
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    SkVD &vd = vdt->m_vd;
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    for (int c = 0; c != SkVD::PARAMS_COUNT; ++c)
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      vd.m_params[c]->setGrammar(grammar);
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  }
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  m_imp->m_skelIdsParam->setGrammar(grammar);
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  m_imp->m_grammar = grammar;
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}
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//------------------------------------------------------------------
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void PlasticSkeletonDeformation::saveData(TOStream &os) {
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  // Save skeleton vertex deformations
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  os.openChild("VertexDeforms");  // These are saved *before* skeletons
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  {                               // ON PURPOSE - in loadData(), we'll
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    SkVDSet::iterator vdt,
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        vdEnd(m_imp->m_vds.end());  // attach() skeletons to a completely
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    for (vdt = m_imp->m_vds.begin(); vdt != vdEnd;
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         ++vdt)  // rebuilt set of vertex deformations.
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    {
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      os.child("Name") << vdt->m_name;
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      os.child("Hook") << vdt->m_hookNumber;
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      os.child("VD") << vdt->m_vd;
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    }
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  }
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  os.closeChild();
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  // Save skeleton ids param
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  os.child("SkelIdsParam") << *m_imp->m_skelIdsParam;
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  // Save skeletons
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  os.openChild("Skeletons");
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  {
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    SkeletonSet::iterator st, sEnd(m_imp->m_skeletons.end());
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    for (st = m_imp->m_skeletons.begin(); st != sEnd; ++st) {
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      os.child("SkelId") << st->get_left();
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      os.child("Skeleton") << *st->get_right();
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    }
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  }
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  os.closeChild();
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}
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//------------------------------------------------------------------
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void PlasticSkeletonDeformation::loadData(TIStream &is) {
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  if (is.getVersion() < VersionNumber(1, 21)) {
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    loadData_prerelease(is);
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    return;
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  }
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  int skeletonId;
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  PlasticSkeleton *skeleton;
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  std::string tagName;
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  while (is.openChild(tagName)) {
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    if (tagName == "VertexDeforms") {
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      VDKey vKey;
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      while (is.openChild(tagName)) {
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        if (tagName == "Name")
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          is >> vKey.m_name, is.matchEndTag();
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        else if (tagName == "Hook")
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          is >> vKey.m_hookNumber, is.matchEndTag();
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        else if (tagName == "VD") {
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          m_imp->touchParams(vKey.m_vd);
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          is >> vKey.m_vd, is.matchEndTag();
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          m_imp->m_vds.insert(vKey);
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          vKey = VDKey();
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        } else
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          is.skipCurrentTag();
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      }
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      is.matchEndTag();
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    } else if (tagName == "SkelIdsParam")
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      is >> *m_imp->m_skelIdsParam, is.matchEndTag();
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    else if (tagName == "Skeletons") {
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      while (is.openChild(tagName)) {
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        if (tagName == "SkelId")
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          is >> skeletonId, is.matchEndTag();
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        else if (tagName == "Skeleton") {
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          skeleton = new PlasticSkeleton;
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          is >> *skeleton, is.matchEndTag();
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          attach(skeletonId, skeleton);
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          skeletonId = 0, skeleton = 0;
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        } else
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          is.skipCurrentTag();
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      }
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      is.matchEndTag();
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    } else
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      is.skipCurrentTag();
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  }
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}
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//------------------------------------------------------------------
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void PlasticSkeletonDeformation::loadData_prerelease(TIStream &is) {
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  struct locals {
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    static void buildParentDirection(const PlasticSkeleton &skel, int v,
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                                     TPointD &dir) {
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      assert(v >= 0);
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      const PlasticSkeletonVertex &vx = skel.vertex(v);
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      int vParent = vx.parent();
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      if (vParent < 0) return;  // dir remains as passed
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      const TPointD &dir_ =
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          tcg::point_ops::direction(skel.vertex(vParent).P(), vx.P(), 1e-4);
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      if (dir_ != tcg::point_ops::NaP<tpointd>())</tpointd>
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        dir = dir_;
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      else
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        buildParentDirection(skel, vParent, dir);
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    }
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    //------------------------------------------------------------------------------
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    static void adjust(SkD &sd, int v) {
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      PlasticSkeleton &skeleton = *sd.skeleton(1);
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      PlasticSkeletonVertex &vx = skeleton.vertex(v);
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      int vParent               = vx.parent();
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      if (vParent >= 0) {
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        // Rebuild vertex position
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        const TPointD &vxPos       = skeleton.vertex(v).P();
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        const TPointD &vxParentPos = skeleton.vertex(vParent).P();
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        // Start by getting the polar reference
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        TPointD dir(1.0, 0.0);
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        buildParentDirection(skeleton, vParent, dir);
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        // Now, rebuild vx's position
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        SkVD &vd = sd.m_imp->m_vds.find(vx.name())->m_vd;
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        double a = tcg::point_ops::angle(dir, vxPos - vxParentPos) * M_180_PI;
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        double d = tcg::point_ops::dist(vxParentPos, vxPos);
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        {
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          TDoubleParamP param(vd.m_params[SkVD::ANGLE]);
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          param->setDefaultValue(0.0);
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          int k, kCount = param->getKeyframeCount();
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          for (k = 0; k != kCount; ++k) {
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            TDoubleKeyframe kf(param->getKeyframe(k));
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            kf.m_value -= a;
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            param->setKeyframe(k, kf);
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          }
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        }
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        {
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          TDoubleParamP param(vd.m_params[SkVD::DISTANCE]);
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          param->setDefaultValue(0.0);
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          int k, kCount = param->getKeyframeCount();
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          for (k = 0; k != kCount; ++k) {
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            TDoubleKeyframe kf(param->getKeyframe(k));
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            kf.m_value -= d;
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            param->setKeyframe(k, kf);
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          }
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        }
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      }
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      // Finally, update children positions
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      PlasticSkeleton::vertex_type::edges_iterator et, eEnd(vx.edgesEnd());
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      for (et = vx.edgesBegin(); et != eEnd; ++et) {
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        int vChild = skeleton.edge(*et).vertex(1);
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        if (vChild == v) continue;
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        adjust(sd, vChild);
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      }
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    }
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  };  // locals
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  PlasticSkeletonP skeleton(new PlasticSkeleton);
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  std::string tagName;
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  while (is.openChild(tagName)) {
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    if (tagName == "Skeleton")
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      is >> *skeleton, is.matchEndTag();
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    else if (tagName == "VertexDeforms") {
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      while (is.openChild(tagName)) {
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        if (tagName == "VD") {
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          VDKey vKey;
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          m_imp->touchParams(vKey.m_vd);
Toshihiro Shimizu 890ddd
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          is >> vKey.m_name, is >> vKey.m_vd;
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          is.closeChild();
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          // Rebuild vKey's data from skeleton
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          int v, vCount = skeleton->verticesCount();
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          for (v = 0; v != vCount; ++v)
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            if (skeleton->vertex(v).name() == vKey.m_name) break;
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          assert(v < vCount);
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          vKey.m_hookNumber = skeleton->vertex(v).number();
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          m_imp->m_vds.insert(vKey);
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        } else
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          is.skipCurrentTag();
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      }
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      is.matchEndTag();
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    } else
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      is.skipCurrentTag();
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  }
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  attach(1, skeleton.getPointer());
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  // SkVD params are now intended as deltas. Adjusting...
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  locals::adjust(*this, 0);
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}