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full working version of collada's exporter

This commit is contained in:
granzuglia 2006-11-04 16:28:40 +00:00
parent a0981fa6c3
commit d83d458e02
1 changed files with 63 additions and 13 deletions
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76
wrap/io_trimesh/export_dae.h
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@ -32,7 +32,9 @@ public:
scenelst.at(0).appendChild(vsnode);
QDomNodeList vsscene = info->doc->elementsByTagName("library_visual_scenes");
int vsscene_size = vsscene.size();
assert(vsscene.size() == 1);
removeChildNode(vsscene,"visual_scene","id","vcg-scene-node");
QDomElement vslnode = info->doc->createElement("visual_scene");
vslnode.setAttribute("id","vcg-scene-node");
vslnode.setAttribute("name","vcg-untitled");
@ -53,6 +55,8 @@ public:
/*QDomElement mshnode;
mshnode.setTagName("mesh");*/
removeChildNode(geolib.at(0),"geometry","id","vcg-mesh-lib");
QDomElement geonode = info->doc->createElement("geometry");
geonode.setAttribute("id","vcg-mesh-lib");
geonode.setAttribute("name","vcg-mesh");
@ -65,22 +69,26 @@ public:
QDomElement arrayposnode = info->doc->createElement("float_array");
arrayposnode.setAttribute("id","vcg-mesh-positions-array");
QString countst;
arrayposnode.setAttribute("count",countst.number(m.vert.size() * 3));
QString arrp;
QString arrn;
int nvert = 0;
for(SaveMeshType::VertexIterator it = m.vert.begin();it != m.vert.end();++it)
{
QString x,y,z;
arrp.append(x.number(it->P().X()) + " " + y.number(it->P().Y()) + " " + z.number(it->P().Z()));
arrn.append(x.number(it->N().X()) + " " + y.number(it->N().Y()) + " " + z.number(it->N().Z()));
if (!(it->IsD()))
{
arrp.append(QString::number(it->P().X()) + " " +QString::number(it->P().Y()) + " " + QString::number(it->P().Z()) + " ");
arrn.append(QString::number(it->N().X()) + " " + QString::number(it->N().Y()) + " " + QString::number(it->N().Z())+ " ");
++nvert;
}
}
arrayposnode.setAttribute("count",QString::number(nvert * 3));
QDomText ap = info->doc->createTextNode(arrp);
QDomElement technode = info->doc->createElement("technique_common");
QDomElement accnode = info->doc->createElement("accessor");
accnode.setAttribute("source","#vcg-mesh-positions-array");
accnode.setAttribute("count",countst.number(m.vert.size()));
accnode.setAttribute("count",QString::number(nvert));
accnode.setAttribute("stride","3");
QDomElement parxnode = info->doc->createElement("param");
@ -102,8 +110,6 @@ public:
srcposnode.appendChild(technode);
meshnode.appendChild(srcposnode);
geonode.appendChild(meshnode);
geolib.at(0).appendChild(geonode);
QDomElement srcnmnode = info->doc->createElement("source");
srcnmnode.setAttribute("id","vcg-mesh-normals");
@ -111,12 +117,12 @@ public:
QDomElement arraynmnode = info->doc->createElement("float_array");
arraynmnode.setAttribute("id","vcg-mesh-normals-array");
arraynmnode.setAttribute("count",countst.number(m.vert.size() * 3));
arraynmnode.setAttribute("count",QString::number(nvert * 3));
QDomElement technode2 = info->doc->createElement("technique_common");
QDomElement accnode2 = info->doc->createElement("accessor");
accnode2.setAttribute("source","#vcg-mesh-positions-array");
accnode2.setAttribute("count",countst.number(m.vert.size()));
accnode2.setAttribute("source","#vcg-mesh-normals-array");
accnode2.setAttribute("count",QString::number(nvert));
accnode2.setAttribute("stride","3");
QDomElement parxnode2 = info->doc->createElement("param");
@ -141,12 +147,56 @@ public:
srcnmnode.appendChild(technode2);
meshnode.appendChild(srcnmnode);
QDomElement vert = info->doc->createElement("vertices");
vert.setAttribute("id","vcg-mesh-vertices");
QDomElement vinp_pos = info->doc->createElement("input");
vinp_pos.setAttribute("semantic","POSITION");
vinp_pos.setAttribute("source","#vcg-mesh-positions");
QDomElement vinp_nm = info->doc->createElement("input");
vinp_nm.setAttribute("semantic","NORMAL");
vinp_nm.setAttribute("source","#vcg-mesh-normals");
vert.appendChild(vinp_pos);
vert.appendChild(vinp_nm);
meshnode.appendChild(vert);
QDomElement tri = info->doc->createElement("triangles");
QDomElement tinp_vert = info->doc->createElement("input");
tinp_vert.setAttribute("offset","0");
tinp_vert.setAttribute("semantic","VERTEX");
tinp_vert.setAttribute("source","#vcg-mesh-vertices");
QDomElement poly = info->doc->createElement("p");
QString triangles_tess;
int nface = 0;
for(SaveMeshType::FaceIterator itf = m.face.begin();itf != m.face.end();++itf)
{
if (!(itf->IsD()))
{
for(unsigned int ii = 0;ii < 3;++ii)
{
int ind_v = (*itf).V(ii) - &(m.vert[0]);
if (triangles_tess == "")
triangles_tess = QString::number(ind_v);
else triangles_tess = triangles_tess + " " + QString::number(ind_v);
}
++nface;
}
}
tri.setAttribute("count",nface);
QDomText tri_list = info->doc->createTextNode(triangles_tess);
poly.appendChild(tri_list);
tri.appendChild(tinp_vert);
tri.appendChild(poly);
meshnode.appendChild(tri);
geonode.appendChild(meshnode);
geolib.at(0).appendChild(geonode);
QString st = info->doc->toString();
QFile file(filename);
if (!file.open(QIODevice::ReadWrite | QIODevice::Truncate))
return 1;