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now load file without instance_geometry

This commit is contained in:
granzuglia 2006-11-05 15:40:51 +00:00
parent ab38499165
commit 2f79d55207
1 changed files with 234 additions and 214 deletions
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448
wrap/io_trimesh/import_dae.h
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@ -12,11 +12,228 @@ namespace io {
template<typename OpenMeshType>
class ImporterDAE : public UtilDAE
{
private:
static int LoadMesh(OpenMeshType& m,InfoDAE* info,const QDomNode& geo)
{
if (isThereTag(geo,"mesh"))
{
/*QDomNodeList geosrc = geo.toElement().elementsByTagName("source");
int geosrc_size = geosrc.size();
if (geosrc_size < 1)
return E_NOVERTEXPOSITION;*/
QDomNodeList vertices = geo.toElement().elementsByTagName("vertices");
int vertices_size = vertices.size();
if (vertices_size != 1)
return E_INCOMPATIBLECOLLADA141FORMAT;
QDomNode srcnode = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"POSITION");
if (srcnode.isNull())
return E_NOVERTEXPOSITION;
QStringList geosrcposarr;
valueStringList(geosrcposarr,srcnode,"float_array");
int geosrcposarr_size = geosrcposarr.size();
if ((geosrcposarr_size % 3) != 0)
return E_CANTOPEN;
int nvert = geosrcposarr_size / 3;
size_t offset = m.vert.size();
vcg::tri::Allocator<OpenMeshType>::AddVertices(m,nvert);
QDomNode srcnodenorm = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"NORMAL");
QStringList geosrcvertnorm;
if (!srcnodenorm.isNull())
valueStringList(geosrcvertnorm,srcnodenorm,"float_array");
QDomNode srcnodetext = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"TEXCOORD");
QStringList geosrcverttext;
if (!srcnodetext.isNull())
valueStringList(geosrcverttext,srcnodetext,"float_array");
QDomNode srcnodecolor = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"COLOR");
QStringList geosrcvertcol;
if (!srcnodecolor.isNull())
valueStringList(geosrcvertcol,srcnodecolor,"float_array");
int ii = 0;
for(size_t vv = offset;vv < m.vert.size();++vv)
{
assert((ii * 3 < geosrcposarr_size) && (ii * 3 + 1 < geosrcposarr_size) && (ii * 3 + 2 < geosrcposarr_size));
m.vert[vv].P() = vcg::Point3f(geosrcposarr[ii * 3].toFloat(),geosrcposarr[ii * 3 + 1].toFloat(),geosrcposarr[ii * 3 + 2].toFloat());
if (!srcnodenorm.isNull())
{
assert((ii * 3 < geosrcvertnorm.size()) && (ii * 3 + 1 < geosrcvertnorm.size()) && (ii * 3 + 2 < geosrcvertnorm.size()));
m.vert[vv].N() = vcg::Point3f(geosrcvertnorm[ii * 3].toFloat(),geosrcvertnorm[ii * 3 + 1].toFloat(),geosrcvertnorm[ii * 3 + 2].toFloat());
}
/*if (!srcnodecolor.isNull())
{
assert((ii * 4 < geosrcvertcol.size()) && (ii * 4 + 1 < geosrcvertcol.size()) && (ii * 4 + 2 < geosrcvertcol.size()) && (ii * 4 + 1 < geosrcvertcol.size()));
m.vert[vv].C() = vcg::Color4b(geosrcvertcol[ii * 4].toFloat(),geosrcvertcol[ii * 4 + 1].toFloat(),geosrcvertcol[ii * 4 + 2].toFloat(),geosrcvertcol[ii * 4 + 3].toFloat());
}*/
if (!srcnodetext.isNull())
{
assert((ii * 2 < geosrcverttext.size()) && (ii * 2 + 1 < geosrcverttext.size()));
m.vert[vv].T() = vcg::TCoord2<float>();
m.vert[vv].T().u() = geosrcverttext[ii * 2].toFloat();
m.vert[vv].T().v() = geosrcverttext[ii * 2 + 1].toFloat();
}
++ii;
}
QDomNodeList tripatch = geo.toElement().elementsByTagName("triangles");
int tripatch_size = tripatch.size();
if (tripatch_size == 0)
return E_NOTRIANGLES;
for(int tript = 0; tript < tripatch_size;++tript)
{
int nfcatt = tripatch.at(tript).toElement().elementsByTagName("input").size();
QStringList face;
valueStringList(face,tripatch.at(tript),"p");
int face_size = face.size();
int offsetface = (int)m.face.size();
if (face_size == 0) return E_NOMESH;
vcg::tri::Allocator<OpenMeshType>::AddFaces(m,face_size / (nfcatt * 3));
QDomNode wnsrc = QDomNode();
QStringList wn;
wnsrc = findNodeBySpecificAttributeValue(tripatch.at(tript),"input","semantic","NORMAL");
int offnm;
if (!wnsrc.isNull())
{
offnm = wnsrc.toElement().attribute("offset").toInt();
QDomNode sn = attributeSourcePerSimplex(tripatch.at(tript),*(info->doc),"NORMAL");
valueStringList(wn,sn,"float_array");
}
QDomNode wtsrc = QDomNode();
QStringList wt;
wtsrc = findNodeBySpecificAttributeValue(tripatch.at(tript),"input","semantic","TEXCOORD");
int offtx;
if (!wtsrc.isNull())
{
offtx = wtsrc.toElement().attribute("offset").toInt();
QDomNode st = attributeSourcePerSimplex(tripatch.at(tript),*(info->doc),"TEXCOORD");
valueStringList(wt,st,"float_array");
}
QDomNode wcsrc = QDomNode();
QStringList wc;
wcsrc = findNodeBySpecificAttributeValue(tripatch.at(tript),"input","semantic","COLOR");
int offcl;
if (!wcsrc.isNull())
{
offcl = wcsrc.toElement().attribute("offset").toInt();
QDomNode sc = attributeSourcePerSimplex(tripatch.at(tript),*(info->doc),"COLOR");
valueStringList(wc,sc,"float_array");
}
int jj = 0;
//int dd = m.face.size();
for(int ff = offsetface;ff < (int) m.face.size();++ff)
{
int indvt = face.at(jj).toInt();
assert(indvt + offset < m.vert.size());
m.face[ff].V(0) = &(m.vert[indvt + offset]);
int indnm;
if (!wnsrc.isNull())
{
indnm = face.at(jj + offnm).toInt();
assert(indnm * 3 < wn.size());
m.face[ff].WN(0) = vcg::Point3f(wn.at(indnm * 3).toFloat(),wn.at(indnm * 3 + 1).toFloat(),wn.at(indnm * 3 + 2).toFloat());
}
int indtx;
if (!wtsrc.isNull())
{
indtx = face.at(jj + offtx).toInt();
assert(indtx * 2 < wt.size());
m.face[ff].WT(0) = vcg::TCoord2<float>();
m.face[ff].WT(0).u() = wt.at(indtx * 2).toFloat();
m.face[ff].WT(0).v() = wt.at(indtx * 2 + 1).toFloat();
}
/*int indcl;
if (!wcsrc.isNull())
{
indcl = face.at(jj + offcl).toInt();
assert(indcl * 4 < wc.size());
m.face[ff].WC(0) = vcg::Color4b(wc.at(indcl * 4).toFloat(),wc.at(indcl * 4 + 1).toFloat(),wc.at(indcl * 4 + 2).toFloat(),wc.at(indcl * 4 + 3).toFloat());
}*/
jj += nfcatt;
indvt = face.at(jj).toInt();
assert(indvt + offset < m.vert.size());
m.face[ff].V(1) = &(m.vert[indvt + offset]);
if (!wnsrc.isNull())
{
indnm = face.at(jj + offnm).toInt();
assert(indnm * 3 < wn.size());
m.face[ff].WN(1) = vcg::Point3f(wn.at(indnm * 3).toFloat(),wn.at(indnm * 3 + 1).toFloat(),wn.at(indnm * 3 + 2).toFloat());
}
if (!wtsrc.isNull())
{
indtx = face.at(jj + offtx).toInt();
assert(indtx * 2 < wt.size());
m.face[ff].WT(1) = vcg::TCoord2<float>();
m.face[ff].WT(1).u() = wt.at(indtx * 2).toFloat();
m.face[ff].WT(1).v() = wt.at(indtx * 2 + 1).toFloat();
}
/*if (!wcsrc.isNull())
{
indcl = face.at(jj + offcl).toInt();
assert(indcl * 4 < wc.size());
m.face[ff].WC(1) = vcg::Color4b(wc.at(indcl * 4).toFloat(),wc.at(indcl * 4 + 1).toFloat(),wc.at(indcl * 4 + 2).toFloat(),wc.at(indcl * 4 + 3).toFloat());
}*/
jj += nfcatt;
indvt = face.at(jj).toInt();
assert(indvt + offset < m.vert.size());
m.face[ff].V(2) = &(m.vert[indvt + offset]);
if (!wnsrc.isNull())
{
indnm = face.at(jj + offnm).toInt();
assert(indnm * 3 < wn.size());
m.face[ff].WN(2) = vcg::Point3f(wn.at(indnm * 3).toFloat(),wn.at(indnm * 3 + 1).toFloat(),wn.at(indnm * 3 + 2).toFloat());
}
if (!wtsrc.isNull())
{
indtx = face.at(jj + offtx).toInt();
assert(indtx * 2 < wt.size());
m.face[ff].WT(2) = vcg::TCoord2<float>();
m.face[ff].WT(2).u() = wt.at(indtx * 2).toFloat();
m.face[ff].WT(2).v() = wt.at(indtx * 2 + 1).toFloat();
}
/*if (!wcsrc.isNull())
{
indcl = face.at(jj + offcl).toInt();
assert(indcl * 4 < wc.size());
m.face[ff].WC(2) = vcg::Color4b(wc.at(indcl * 4).toFloat(),wc.at(indcl * 4 + 1).toFloat(),wc.at(indcl * 4 + 2).toFloat(),wc.at(indcl * 4 + 3).toFloat());
}*/
jj += nfcatt;
}
}
return E_NOERROR;
}
else return E_NOMESH;
}
public:
//merge all meshes in the collada's file in the templeted mesh m
//I assume the mesh
static int Open(OpenMeshType& m,const char* filename,AdditionalInfo*& addinfo)
{
AdditionalInfoDAE* inf = new AdditionalInfoDAE();
@ -64,6 +281,7 @@ namespace io {
QDomNodeList& visscn_child = visscn.childNodes();
//for each direct child of a libscn_url visual scene find if there is some geometry instance
int problem = 0;
for(int chdind = 0; chdind < visscn_child.size();++chdind)
{
QDomNodeList& geoinst = visscn_child.at(chdind).toElement().elementsByTagName("instance_geometry");
@ -83,218 +301,8 @@ namespace io {
QDomNode geo = findNodeBySpecificAttributeValue(geolib.at(0),"geometry","id",geo_url);
if (geo.isNull())
return E_UNREFERENCEBLEDCOLLADAATTRIBUTE;
if (isThereTag(geo,"mesh"))
{
/*QDomNodeList geosrc = geo.toElement().elementsByTagName("source");
int geosrc_size = geosrc.size();
if (geosrc_size < 1)
return E_NOVERTEXPOSITION;*/
QDomNodeList vertices = geo.toElement().elementsByTagName("vertices");
int vertices_size = vertices.size();
if (vertices_size != 1)
return E_INCOMPATIBLECOLLADA141FORMAT;
QDomNode srcnode = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"POSITION");
if (srcnode.isNull())
return E_NOVERTEXPOSITION;
QStringList geosrcposarr;
valueStringList(geosrcposarr,srcnode,"float_array");
int geosrcposarr_size = geosrcposarr.size();
if ((geosrcposarr_size % 3) != 0)
return E_CANTOPEN;
int nvert = geosrcposarr_size / 3;
size_t offset = m.vert.size();
vcg::tri::Allocator<OpenMeshType>::AddVertices(m,nvert);
QDomNode srcnodenorm = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"NORMAL");
QStringList geosrcvertnorm;
if (!srcnodenorm.isNull())
valueStringList(geosrcvertnorm,srcnodenorm,"float_array");
QDomNode srcnodetext = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"TEXCOORD");
QStringList geosrcverttext;
if (!srcnodetext.isNull())
valueStringList(geosrcverttext,srcnodetext,"float_array");
QDomNode srcnodecolor = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"COLOR");
QStringList geosrcvertcol;
if (!srcnodecolor.isNull())
valueStringList(geosrcvertcol,srcnodecolor,"float_array");
int ii = 0;
for(size_t vv = offset;vv < m.vert.size();++vv)
{
assert((ii * 3 < geosrcposarr_size) && (ii * 3 + 1 < geosrcposarr_size) && (ii * 3 + 2 < geosrcposarr_size));
m.vert[vv].P() = vcg::Point3f(geosrcposarr[ii * 3].toFloat(),geosrcposarr[ii * 3 + 1].toFloat(),geosrcposarr[ii * 3 + 2].toFloat());
if (!srcnodenorm.isNull())
{
assert((ii * 3 < geosrcvertnorm.size()) && (ii * 3 + 1 < geosrcvertnorm.size()) && (ii * 3 + 2 < geosrcvertnorm.size()));
m.vert[vv].N() = vcg::Point3f(geosrcvertnorm[ii * 3].toFloat(),geosrcvertnorm[ii * 3 + 1].toFloat(),geosrcvertnorm[ii * 3 + 2].toFloat());
}
/*if (!srcnodecolor.isNull())
{
assert((ii * 4 < geosrcvertcol.size()) && (ii * 4 + 1 < geosrcvertcol.size()) && (ii * 4 + 2 < geosrcvertcol.size()) && (ii * 4 + 1 < geosrcvertcol.size()));
m.vert[vv].C() = vcg::Color4b(geosrcvertcol[ii * 4].toFloat(),geosrcvertcol[ii * 4 + 1].toFloat(),geosrcvertcol[ii * 4 + 2].toFloat(),geosrcvertcol[ii * 4 + 3].toFloat());
}*/
if (!srcnodetext.isNull())
{
assert((ii * 2 < geosrcverttext.size()) && (ii * 2 + 1 < geosrcverttext.size()));
m.vert[vv].T() = vcg::TCoord2<float>();
m.vert[vv].T().u() = geosrcverttext[ii * 2].toFloat();
m.vert[vv].T().v() = geosrcverttext[ii * 2 + 1].toFloat();
}
++ii;
}
QDomNodeList tripatch = geo.toElement().elementsByTagName("triangles");
int tripatch_size = tripatch.size();
if (tripatch_size == 0)
return E_NOTRIANGLES;
for(int tript = 0; tript < tripatch_size;++tript)
{
int nfcatt = tripatch.at(tript).toElement().elementsByTagName("input").size();
QStringList face;
valueStringList(face,tripatch.at(tript),"p");
int face_size = face.size();
int offsetface = (int)m.face.size();
if (face_size == 0) return E_NOMESH;
vcg::tri::Allocator<OpenMeshType>::AddFaces(m,face_size / (nfcatt * 3));
QDomNode wnsrc = QDomNode();
QStringList wn;
wnsrc = findNodeBySpecificAttributeValue(tripatch.at(tript),"input","semantic","NORMAL");
int offnm;
if (!wnsrc.isNull())
{
offnm = wnsrc.toElement().attribute("offset").toInt();
QDomNode sn = attributeSourcePerSimplex(tripatch.at(tript),*(info->doc),"NORMAL");
valueStringList(wn,sn,"float_array");
}
QDomNode wtsrc = QDomNode();
QStringList wt;
wtsrc = findNodeBySpecificAttributeValue(tripatch.at(tript),"input","semantic","TEXCOORD");
int offtx;
if (!wtsrc.isNull())
{
offtx = wtsrc.toElement().attribute("offset").toInt();
QDomNode st = attributeSourcePerSimplex(tripatch.at(tript),*(info->doc),"TEXCOORD");
valueStringList(wt,st,"float_array");
}
QDomNode wcsrc = QDomNode();
QStringList wc;
wcsrc = findNodeBySpecificAttributeValue(tripatch.at(tript),"input","semantic","COLOR");
int offcl;
if (!wcsrc.isNull())
{
offcl = wcsrc.toElement().attribute("offset").toInt();
QDomNode sc = attributeSourcePerSimplex(tripatch.at(tript),*(info->doc),"COLOR");
valueStringList(wc,sc,"float_array");
}
int jj = 0;
//int dd = m.face.size();
for(int ff = offsetface;ff < (int) m.face.size();++ff)
{
int indvt = face.at(jj).toInt();
assert(indvt + offset < m.vert.size());
m.face[ff].V(0) = &(m.vert[indvt + offset]);
int indnm;
if (!wnsrc.isNull())
{
indnm = face.at(jj + offnm).toInt();
assert(indnm * 3 < wn.size());
m.face[ff].WN(0) = vcg::Point3f(wn.at(indnm * 3).toFloat(),wn.at(indnm * 3 + 1).toFloat(),wn.at(indnm * 3 + 2).toFloat());
}
int indtx;
if (!wtsrc.isNull())
{
indtx = face.at(jj + offtx).toInt();
assert(indtx * 2 < wt.size());
m.face[ff].WT(0) = vcg::TCoord2<float>();
m.face[ff].WT(0).u() = wt.at(indtx * 2).toFloat();
m.face[ff].WT(0).v() = wt.at(indtx * 2 + 1).toFloat();
}
/*int indcl;
if (!wcsrc.isNull())
{
indcl = face.at(jj + offcl).toInt();
assert(indcl * 4 < wc.size());
m.face[ff].WC(0) = vcg::Color4b(wc.at(indcl * 4).toFloat(),wc.at(indcl * 4 + 1).toFloat(),wc.at(indcl * 4 + 2).toFloat(),wc.at(indcl * 4 + 3).toFloat());
}*/
jj += nfcatt;
indvt = face.at(jj).toInt();
assert(indvt + offset < m.vert.size());
m.face[ff].V(1) = &(m.vert[indvt + offset]);
if (!wnsrc.isNull())
{
indnm = face.at(jj + offnm).toInt();
assert(indnm * 3 < wn.size());
m.face[ff].WN(1) = vcg::Point3f(wn.at(indnm * 3).toFloat(),wn.at(indnm * 3 + 1).toFloat(),wn.at(indnm * 3 + 2).toFloat());
}
if (!wtsrc.isNull())
{
indtx = face.at(jj + offtx).toInt();
assert(indtx * 2 < wt.size());
m.face[ff].WT(1) = vcg::TCoord2<float>();
m.face[ff].WT(1).u() = wt.at(indtx * 2).toFloat();
m.face[ff].WT(1).v() = wt.at(indtx * 2 + 1).toFloat();
}
/*if (!wcsrc.isNull())
{
indcl = face.at(jj + offcl).toInt();
assert(indcl * 4 < wc.size());
m.face[ff].WC(1) = vcg::Color4b(wc.at(indcl * 4).toFloat(),wc.at(indcl * 4 + 1).toFloat(),wc.at(indcl * 4 + 2).toFloat(),wc.at(indcl * 4 + 3).toFloat());
}*/
jj += nfcatt;
indvt = face.at(jj).toInt();
assert(indvt + offset < m.vert.size());
m.face[ff].V(2) = &(m.vert[indvt + offset]);
if (!wnsrc.isNull())
{
indnm = face.at(jj + offnm).toInt();
assert(indnm * 3 < wn.size());
m.face[ff].WN(2) = vcg::Point3f(wn.at(indnm * 3).toFloat(),wn.at(indnm * 3 + 1).toFloat(),wn.at(indnm * 3 + 2).toFloat());
}
if (!wtsrc.isNull())
{
indtx = face.at(jj + offtx).toInt();
assert(indtx * 2 < wt.size());
m.face[ff].WT(2) = vcg::TCoord2<float>();
m.face[ff].WT(2).u() = wt.at(indtx * 2).toFloat();
m.face[ff].WT(2).v() = wt.at(indtx * 2 + 1).toFloat();
}
/*if (!wcsrc.isNull())
{
indcl = face.at(jj + offcl).toInt();
assert(indcl * 4 < wc.size());
m.face[ff].WC(2) = vcg::Color4b(wc.at(indcl * 4).toFloat(),wc.at(indcl * 4 + 1).toFloat(),wc.at(indcl * 4 + 2).toFloat(),wc.at(indcl * 4 + 3).toFloat());
}*/
jj += nfcatt;
}
}
}
problem |= LoadMesh(m,info,geo);
if (problem) return problem;
}
}
}
@ -302,7 +310,19 @@ namespace io {
}
if (!geoinst_found)
return E_NOGEOMETRYLIBRARY;
{
QDomNodeList& geolib = info->doc->elementsByTagName("library_geometries");
int geolib_size = geolib.size();
assert(geolib_size == 1);
QDomNodeList& geochild = geolib.at(0).childNodes();
int geochild_size = geochild.size();
int problem = 0;
for(int chd = 0;chd < geochild_size;++chd)
{
problem |= LoadMesh(m,info,geochild.at(chd));
if (problem) return problem;
}
}
addinfo = inf;
return E_NOERROR;
}