debugged version

This commit is contained in:
granzuglia 2006-11-02 23:58:33 +00:00
parent de752ec206
commit 04fd13bd8a
2 changed files with 28 additions and 359 deletions

View File

@ -1,15 +1,7 @@
#ifndef __VCGLIB_EXPORTERDAE
#define __VCGLIB_EXPORTERDAE
#include <FCollada.h>
#include <FCDocument/FCDocument.h>
#include <FCDocument/FCDLibrary.h>
#include <FCDocument/FCDGeometry.h>
#include <FCDocument/FCDGeometryMesh.h>
#include <FCDocument/FCDGeometrySource.h>
#include <FCDocument/FCDGeometryPolygons.h>
#include <FCDocument/FCDSceneNode.h>
#include <FCDocument/FCDGeometryInstance.h>
#include<wrap/io_trimesh/util_dae.h>
namespace vcg {
namespace tri {
@ -18,212 +10,45 @@ namespace io {
//FCollada Library assumes that SaveMeshType::ScalarType is always a float
template<typename SaveMeshType>
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<SaveMeshType::ScalarType> 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<AdditionalInfoDAE*>(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);
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<SaveMeshType::ScalarType> 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);
QDomNodeList geolib = info->doc->elementsByTagName("library_geometries");
assert(geolib.size() == 1);
removeChildNode(geolib.at(0));
FCDSceneNode* root = info->doc->GetVisualSceneRoot ();
FCDSceneNodeTrackList& listchild = root->GetChildren();
std::vector<FCDSceneNodeTrackList::iterator> 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<FCDSceneNodeTrackList::iterator>::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));
/*QDomElement mshnode;
mshnode.setTagName("mesh");*/
QDomElement mshnode = info->doc->createElement("mesh");
geolib.at(0).appendChild(mshnode);
QString st = info->doc->toString();
QFile file(filename);
if (!file.open(QIODevice::ReadWrite | QIODevice::Truncate))
return 1;
info->doc->setContent(&file);
file.write(st.toAscii());
file.close();
return 0;
}

View File

@ -3,177 +3,20 @@
//importer for collada's files
#include <wrap/io_trimesh/additionalinfo.h>
#include <vcg/complex/trimesh/update/normal.h>
#include <vcg/complex/trimesh/allocate.h>
#include<map>
#include<QtXml/QDomDocument>
#include<QtCore/QFile>
#include <QtCore/QStringList>
#include<vcg/space/point3.h>
#include<vcg/space/tcoord2.h>
#include<vcg/space/color4.h>
//#include <hgrd/hgrd.h>
#include<wrap/io_trimesh/util_dae.h>
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<std::string> texturefile;
};
class AdditionalInfoDAE : public AdditionalInfo
{
public:
vcg::tri::io::InfoDAE* dae;
AdditionalInfoDAE()
:AdditionalInfo()
{
}
~AdditionalInfoDAE()
{
delete dae;
}
};
template<typename OpenMeshType>
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();
@ -459,6 +302,7 @@ namespace io {
if (!geoinst_found)
return E_NOGEOMETRYLIBRARY;
addinfo = inf;
return E_NOERROR;
}