From 04fd13bd8a5f38d08227a8c96cc48a33cd0eafed Mon Sep 17 00:00:00 2001 From: granzuglia Date: Thu, 2 Nov 2006 23:58:33 +0000 Subject: [PATCH] debugged version --- wrap/io_trimesh/export_dae.h | 223 ++++------------------------------- wrap/io_trimesh/import_dae.h | 164 +------------------------- 2 files changed, 28 insertions(+), 359 deletions(-) diff --git a/wrap/io_trimesh/export_dae.h b/wrap/io_trimesh/export_dae.h index 2ab1c5d8..d6120c58 100644 --- a/wrap/io_trimesh/export_dae.h +++ b/wrap/io_trimesh/export_dae.h @@ -1,15 +1,7 @@ #ifndef __VCGLIB_EXPORTERDAE #define __VCGLIB_EXPORTERDAE -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include namespace vcg { namespace tri { @@ -18,212 +10,45 @@ namespace io { //FCollada Library assumes that SaveMeshType::ScalarType is always a float template -class ExporterDAE +class ExporterDAE : public UtilDAE { public: - static int Save(SaveMeshType &m, const char * filename) - { - unsigned int ncomp = sizeof(SaveMeshType::CoordType) / sizeof(SaveMeshType::ScalarType); - FCDocument* doc = new FCDocument(); - FCDGeometryLibrary* geolib = doc->GetGeometryLibrary(); - FCDGeometry* geo = geolib->AddEntity(); - geo->SetDaeId("vcg-mesh"); - FCDGeometryMesh* mesh = geo->CreateMesh(); - - FCDGeometrySource* vsource = mesh->AddVertexSource(); - vsource->SetDaeId("vcg-position"); - vsource->SetSourceType(FUDaeGeometryInput::POSITION); - FCDGeometryPolygons* polyset = mesh->AddPolygons(); - //for(UInt32List::iterator it = polyinput->indices.begin();it != polyinput->indices.end();++it) - // *it = 100; - - FloatList plist(m.vert.size() * ncomp); - - SaveMeshType::CoordType point; - unsigned int ii = 0; - for(FloatList::iterator it = plist.begin();it != plist.end();++it) - { - if ((ii % ncomp) == 0) - { - point = m.vert[ii / ncomp].P(); - } - (*it) = point[ii % ncomp]; - ++ii; - } - - vsource->SetSourceData(plist,ncomp); - - unsigned int jj = 0; - FCDGeometryPolygonsInput* ps = mesh->GetPolygons(0)->FindInput(FUDaeGeometryInput::POSITION); - //ps->indices.resize(m.face.size() * 3); - for(SaveMeshType::FaceIterator itf = m.face.begin();itf != m.face.end();++itf) - { - if( !(*itf).IsD() ) - { - polyset->AddFace(3); - ps->indices[jj] = (itf->V(0) - &(m.vert[0])); - ps->indices[jj + 1] = (itf->V(1) - &(m.vert[0])); - ps->indices[jj + 2] = (itf->V(2) - &(m.vert[0])); - jj += 3; - } - } - - FloatList nlist; - - FCDGeometrySource* nsource = mesh->AddSource(); - nsource->SetDaeId("vcg-wedgenormal"); - nsource->SetSourceType(FUDaeGeometryInput::NORMAL); - //in the oldmesh format of vcg library normal is always a Point3 - nlist.resize(m.face.size() * 3 * 3); - - unsigned int cc = 0; - jj = 0; - - FCDGeometryPolygonsInput* nm = polyset->AddInput(nsource,1); - //nm->semantic = FUDaeGeometryInput::NORMAL; - nm->indices.resize(m.face.size() * 3); - - for(SaveMeshType::FaceIterator fit = m.face.begin();fit != m.face.end();++fit) - { - if( !(*fit).IsD() ) - { - vcg::Point3 norm = (((fit->V(1))->P() - (fit->V(0))->P()) ^ ((fit->V(2))->P() - (fit->V(0))->P())).Normalize(); - for(unsigned int vv = 0; vv < 3;++vv) - { - nm->indices[jj + vv] = cc / 3; - for(unsigned int hh = 0; hh < 3;++hh) - { - nlist[cc] = norm[hh]; - ++cc; - } - } - jj += 3; - } - } - nsource->SetSourceData(nlist,3); - - FCDSceneNode* root = doc->AddVisualScene(); - root->SetDaeId("vcg-scenenode"); - FCDSceneNode* scenenod = root->AddChildNode(); - scenenod->AddInstance(geo); - //root-> - doc->WriteToFile(FUStringConversion::ToFString(filename)); - return 0; - } - static int Save(SaveMeshType &m, const char * filename,AdditionalInfo*& in) { - unsigned int ncomp = sizeof(SaveMeshType::CoordType) / sizeof(SaveMeshType::ScalarType); + /*unsigned int ncomp = sizeof(SaveMeshType::CoordType) / sizeof(SaveMeshType::ScalarType);*/ assert(in != NULL); AdditionalInfoDAE* inf = static_cast(in); InfoDAE* info = inf->dae; - FCDGeometryLibrary* geolib = info->doc->GetGeometryLibrary(); - - size_t dim = geolib->GetEntityCount(); - - for(unsigned int cont = 0;cont < dim;++cont) + QDomNodeList scenelst = info->doc->elementsByTagName("scene"); + //removeChildNode(scenelst,"instance_visual_scene"); + for(int vsscn = 0;vsscn < scenelst.size();++vsscn) { - delete geolib->GetEntity(cont); + QString url = scenelst.at(vsscn).toElement().attribute("url"); } - FCDGeometry* geo = geolib->AddEntity(); - geo->SetDaeId("vcg-mesh"); - FCDGeometryMesh* mesh = geo->CreateMesh(); + QDomElement vsnode = info->doc->createElement("instance_visual_scene"); + vsnode.setAttribute("url","#vcg-scene-node"); + scenelst.at(0).appendChild(vsnode); - FCDGeometrySource* vsource = mesh->AddVertexSource(); - vsource->SetDaeId("vcg-position"); - vsource->SetSourceType(FUDaeGeometryInput::POSITION); - FCDGeometryPolygons* polyset = mesh->AddPolygons(); - FloatList plist(m.vert.size() * ncomp); + QDomNodeList geolib = info->doc->elementsByTagName("library_geometries"); + assert(geolib.size() == 1); + removeChildNode(geolib.at(0)); - SaveMeshType::CoordType point; - unsigned int ii = 0; - for(FloatList::iterator it = plist.begin();it != plist.end();++it) - { - if ((ii % ncomp) == 0) - { - point = m.vert[ii / ncomp].P(); - } - (*it) = point[ii % ncomp]; - ++ii; - } - vsource->SetSourceData(plist,ncomp); + /*QDomElement mshnode; + mshnode.setTagName("mesh");*/ + QDomElement mshnode = info->doc->createElement("mesh"); + geolib.at(0).appendChild(mshnode); + QString st = info->doc->toString(); - unsigned int jj = 0; - FCDGeometryPolygonsInput* ps = mesh->GetPolygons(0)->FindInput(FUDaeGeometryInput::POSITION); - //ps->indices.resize(m.face.size() * 3); - for(SaveMeshType::FaceIterator itf = m.face.begin();itf != m.face.end();++itf) - { - if( !(*itf).IsD() ) - { - polyset->AddFace(3); - ps->indices[jj] = (itf->V(0) - &(m.vert[0])); - ps->indices[jj + 1] = (itf->V(1) - &(m.vert[0])); - ps->indices[jj + 2] = (itf->V(2) - &(m.vert[0])); - jj += 3; - } - } - FloatList nlist; - - FCDGeometrySource* nsource = mesh->AddSource(); - nsource->SetDaeId("vcg-wedgenormal"); - nsource->SetSourceType(FUDaeGeometryInput::NORMAL); - //in the oldmesh format of vcg library normal is always a Point3 - nlist.resize(m.face.size() * 3 * 3); - - unsigned int cc = 0; - jj = 0; - - FCDGeometryPolygonsInput* nm = polyset->AddInput(nsource,1); - //nm->semantic = FUDaeGeometryInput::NORMAL; - nm->indices.resize(m.face.size() * 3); - - for(SaveMeshType::FaceIterator fit = m.face.begin();fit != m.face.end();++fit) - { - if( !(*fit).IsD() ) - { - vcg::Point3 norm = (((fit->V(1))->P() - (fit->V(0))->P()) ^ ((fit->V(2))->P() - (fit->V(0))->P())).Normalize(); - for(unsigned int vv = 0; vv < 3;++vv) - { - nm->indices[jj + vv] = cc / 3; - for(unsigned int hh = 0; hh < 3;++hh) - { - nlist[cc] = norm[hh]; - ++cc; - } - } - jj += 3; - } - } - nsource->SetSourceData(nlist,3); - - - FCDSceneNode* root = info->doc->GetVisualSceneRoot (); - FCDSceneNodeTrackList& listchild = root->GetChildren(); - std::vector ve; - //size_t n = listchild.size(); - for(FCDSceneNodeTrackList::iterator itlc = listchild.begin();itlc != listchild.end();++itlc) - { - FCDEntityInstanceContainer& li = (*itlc)->GetInstances(); - for(FCDEntityInstanceContainer::iterator itli = li.begin();itli != li.end();++itli) - { - if ((*itli)->GetEntityType() == FCDEntity::GEOMETRY) - { - ve.push_back(itlc); - } - } - } - for(std::vector::iterator itld = ve.begin();itld != ve.end();++itld) - listchild.erase((*itld)); - ve.clear(); - root->SetDaeId("vcg-scenenode"); - FCDSceneNode* scenenod = root->AddChildNode(); - scenenod->AddInstance(geo); - //root-> - info->doc->WriteToFile(FUStringConversion::ToFString(filename)); + QFile file(filename); + if (!file.open(QIODevice::ReadWrite | QIODevice::Truncate)) + return 1; + info->doc->setContent(&file); + file.write(st.toAscii()); + file.close(); return 0; } diff --git a/wrap/io_trimesh/import_dae.h b/wrap/io_trimesh/import_dae.h index c2ad8c2b..062aa4d9 100644 --- a/wrap/io_trimesh/import_dae.h +++ b/wrap/io_trimesh/import_dae.h @@ -3,177 +3,20 @@ //importer for collada's files -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -//#include +#include namespace vcg { namespace tri { namespace io { - - class InfoDAE : public AdditionalInfo - { - public: - - InfoDAE() - { - mask = 0; - numvert = 0; - numface = 0; - doc = NULL; - } - - ~InfoDAE() - { - delete doc; - texturefile.clear(); - } - - QDomDocument* doc; - std::vector texturefile; - }; - - class AdditionalInfoDAE : public AdditionalInfo - { - public: - vcg::tri::io::InfoDAE* dae; - - AdditionalInfoDAE() - :AdditionalInfo() - { - } - - ~AdditionalInfoDAE() - { - delete dae; - } - }; - template - class ImporterDAE + class ImporterDAE : public UtilDAE { public: //merge all meshes in the collada's file in the templeted mesh m //I assume the mesh - enum DAEError - { - E_NOERROR, // 0 - E_CANTOPEN, // 1 - E_NOGEOMETRYLIBRARY, // 2 - E_NOMESH, // 3 - E_NOVERTEXPOSITION, // 4 - E_NO3DVERTEXPOSITION, // 5 - E_NO3DSCENE, // 6 - E_INCOMPATIBLECOLLADA141FORMAT, //7 - E_UNREFERENCEBLEDCOLLADAATTRIBUTE, // 8 - E_NOTRIANGLES - }; - - static const char *ErrorMsg(int error) - { - static const char * dae_error_msg[] = - { - "No errors", - "Can't open file", - "File without a geometry library", - "There isn't mesh in file", - "The meshes in file haven't the vertex position attribute", - "The importer assumes that the OpenMeshType uses a 3D point for the vertex position", - "There isn't any scene in Collada file", - "The input file is not compatible with COLLADA 1.41 standard format", - "Collada file is trying to referece an attribute that is not in the file", - "This version of Collada Importer support only triangular mesh file" - }; - - if(error>9 || error<0) return "Unknown error"; - else return dae_error_msg[error]; - }; - - - - private: - inline static void referenceToANodeAttribute(const QDomNode& n,const QString& attr,QString& url_st) - { - url_st = n.toElement().attribute(attr); - int sz = url_st.size() - 1; - url_st = url_st.right(sz); - assert(url_st.size() != 0); - } - - inline static QDomNode findNodeBySpecificAttributeValue(const QDomNode& n,const QString& tag,const QString& attrname,const QString& attrvalue) - { - QDomNode ndl = n.toElement(); - return findNodeBySpecificAttributeValue((QDomDocument&) ndl,tag,attrname,attrvalue); - } - - inline static QDomNode findNodeBySpecificAttributeValue(const QDomDocument& n,const QString& tag,const QString& attrname,const QString& attrvalue) - { - QDomNodeList ndl = n.elementsByTagName(tag); - int ndl_size = ndl.size(); - assert(ndl_size != 0); - int ind = 0; - while(ind < ndl_size) - { - if (ndl.at(ind).toElement().attribute(attrname) == attrvalue) - return ndl.at(ind); - ++ind; - } - return QDomNode(); - } - - inline static bool isThereTag(const QDomNode& n,const QString& tagname) - { - QDomNode ndl = n.toElement(); - return isThereTag((QDomDocument&) n,tagname); - } - - inline static bool isThereTag(const QDomDocument& n,const QString& tagname) - { - return ((n.toElement().elementsByTagName(tagname).size() > 0)? true : false); - } - - - inline static QDomNode attributeSourcePerSimplex(const QDomNode& n,const QDomDocument& startpoint,const QString& sem) - { - QDomNodeList vertattr = n.toElement().elementsByTagName("input"); - for(int ind = 0;ind < vertattr.size();++ind) - { - if (vertattr.at(ind).toElement().attribute("semantic") == sem) - { - QString url; - referenceToANodeAttribute(vertattr.at(ind),"source",url); - return findNodeBySpecificAttributeValue(startpoint,"source","id",url); - } - } - return QDomNode(); - } - - inline static void valueStringList(QStringList& res,const QDomNode& srcnode,const QString& tag) - { - QDomNodeList list = srcnode.toElement().elementsByTagName(tag); - int list_size = list.size(); - assert(list_size == 1); - QString nd = list.at(0).firstChild().nodeValue(); - res = nd.split(" "); - if (res.last() == "") - res.removeLast(); - - } - - public: static int Open(OpenMeshType& m,const char* filename,AdditionalInfo*& addinfo) { AdditionalInfoDAE* inf = new AdditionalInfoDAE(); @@ -190,7 +33,7 @@ namespace io { return E_CANTOPEN; } file.close(); - + info->doc = doc; QDomNodeList& scenes = info->doc->elementsByTagName("scene"); int scn_size = scenes.size(); @@ -459,6 +302,7 @@ namespace io { if (!geoinst_found) return E_NOGEOMETRYLIBRARY; + addinfo = inf; return E_NOERROR; }