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deleted a big bug of exporter 3ds

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This commit is contained in:
Paolo Cignoni cignoni 2006-02-02 10:50:46 +00:00
parent cb76fd3317
commit 5d16fedc01
1 changed files with 91 additions and 20 deletions
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111
src/meshlabplugins/meshio/export_3ds.h
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@ -25,6 +25,9 @@
History
$Log$
Revision 1.5 2006/02/02 10:50:46 fmazzant
deleted a big bug of exporter 3ds
Revision 1.4 2006/01/31 09:34:30 fmazzant
bug-fix on savemaskexporter, when press cancel returns -1.
@ -113,6 +116,10 @@ namespace io {
typedef typename SaveMeshType::FaceIterator FaceIterator;
typedef typename SaveMeshType::VertexIterator VertexIterator;
typedef typename SaveMeshType::VertexType VertexType;
//int:rappresenta indice vertice vecchio
//TCoord2: la cordinata di texture del vertice con indice i
typedef std::pair<int,vcg::TCoord2<float> > Key;
/*
enum of all the types of error
@ -199,59 +206,108 @@ namespace io {
if(m.face.size() == 0)
return E_NOTFACESVALID;
Lib3dsFile *file = lib3ds_file_new();//crea un nuovo file
/*
commentare bene ....
*/
std::map<Key,int> ListOfDuplexVert;
std::vector<VertexType> v;
int count = 1;
if(m.HasPerWedgeTexture() && mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD )
{
FaceIterator fi;
for(fi=m.face.begin(); fi!=m.face.end(); ++fi) if( !(*fi).IsD() )
for(unsigned int k=0;k<3;k++)
{
int i = GetIndexVertex(m, (*fi).V(k));
vcg::TCoord2<float> t = (*fi).WT(k);
if(AddDublexVertexCoord(ListOfDuplexVert,Key(i,t), count))
{
v.push_back((*(*fi).V(k)));
ListOfDuplexVert[Key(i,t)] = v.size()-1;
count++;
}
}
}
int number_vertex_to_duplicate = (count-1) - m.vert.size();
Lib3dsFile *file = lib3ds_file_new();//creates new file
Lib3dsMesh *mesh = lib3ds_mesh_new("mesh");//creates a new mesh with mesh's name "mesh"
QString qnamematerial = "Material - %1";
std::vector<Material> materials;
int current = 0;
int max = m.vert.size()+m.face.size();
int max = m.vert.size()+m.face.size()+ number_vertex_to_duplicate;
lib3ds_mesh_new_point_list(mesh, m.vert.size());// set number of vertexs
lib3ds_mesh_new_point_list(mesh, m.vert.size() + number_vertex_to_duplicate);// set number of vertexs
if(m.HasPerWedgeTexture() && mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD )
lib3ds_mesh_new_texel_list(mesh,m.vert.size()); //set number of textures
lib3ds_mesh_new_texel_list(mesh,m.vert.size() + number_vertex_to_duplicate); //set number of textures
int v_index = 0;
VertexIterator vi;
//saves vert
for(vi=m.vert.begin(); vi!=m.vert.end(); ++vi) if( !(*vi).IsD() )
////saves vert
//for(vi=m.vert.begin(); vi!=m.vert.end(); ++vi) if( !(*vi).IsD() )
//{
// Lib3dsPoint point;
// point.pos[0] = (*vi).P()[0];
// point.pos[1] = (*vi).P()[1];
// point.pos[2] = (*vi).P()[2];
// mesh->pointL[v_index] = point;
// if (cb !=NULL)
// (*cb)(100.0 * (float)++current/(float)max, "writing vertices ");
// else
// return E_ABORTED;
// v_index++;
//}
for(unsigned int i=0; i< v.size();i++)
{
Lib3dsPoint point;
point.pos[0] = (*vi).P()[0];
point.pos[1] = (*vi).P()[1];
point.pos[2] = (*vi).P()[2];
point.pos[0] = v[i].P()[0];
point.pos[1] = v[i].P()[1];
point.pos[2] = v[i].P()[2];
mesh->pointL[v_index] = point;
mesh->pointL[i] = point;
if (cb !=NULL)
(*cb)(100.0 * (float)++current/(float)max, "writing vertices ");
else
return E_ABORTED;
v_index++;
}
lib3ds_mesh_new_face_list (mesh, m.face.size());//set number of faces
int f_index = 0;//face index
int t_index = 0;//texture index
FaceIterator fi;
for(fi=m.face.begin(); fi!=m.face.end(); ++fi) if( !(*fi).IsD() )
{
int i0 = GetIndexVertex(m, (*fi).V(0));
vcg::TCoord2<float> t0 = (*fi).WT(0);
int i1 = GetIndexVertex(m, (*fi).V(1));
vcg::TCoord2<float> t1 = (*fi).WT(1);
int i2 = GetIndexVertex(m, (*fi).V(2));
vcg::TCoord2<float> t2 = (*fi).WT(2);
Lib3dsFace face;
face.points[0] = GetIndexVertex(m, (*fi).V(0));
face.points[1] = GetIndexVertex(m, (*fi).V(1));
face.points[2] = GetIndexVertex(m, (*fi).V(2));
face.points[0] = GetIndexDublexVertex(ListOfDuplexVert,Key(i0,t0));//GetIndexVertex(m, (*fi).V(0));
face.points[1] = GetIndexDublexVertex(ListOfDuplexVert,Key(i1,t1));//GetIndexVertex(m, (*fi).V(1));
face.points[2] = GetIndexDublexVertex(ListOfDuplexVert,Key(i2,t2));//GetIndexVertex(m, (*fi).V(2));
//saves coord textures
if(m.HasPerWedgeTexture() && mask & MeshModel::IOM_WEDGTEXCOORD )
{
unsigned int MAX = 3;
for(unsigned int k=0;k<MAX;k++)
{
mesh->texelL[face.points[k]][0] = (*fi).WT(k).u();
mesh->texelL[face.points[k]][1] = (*fi).WT(k).v();
}
mesh->texelL[face.points[0]][0] = t0.u();//(*fi).WT(0).u();
mesh->texelL[face.points[0]][1] = t0.v();//(*fi).WT(0).v();
mesh->texelL[face.points[1]][0] = t1.u();//(*fi).WT(1).u();
mesh->texelL[face.points[1]][1] = t1.v();//(*fi).WT(1).v();
mesh->texelL[face.points[2]][0] = t2.u();//(*fi).WT(2).u();
mesh->texelL[face.points[2]][1] = t2.v();//(*fi).WT(2).v();
}
if(mask & MeshModel::IOM_FACEFLAGS)
@ -353,6 +409,21 @@ namespace io {
{
return p-&*(m.vert.begin());
}
/*
*/
inline static bool AddDublexVertexCoord(std::map<Key,int> &m,Key key, int value)
{
int index = m[key];
if(index==0){m[key]=value;return true;}
return false;
}
inline static int GetIndexDublexVertex(std::map<Key,int> &m,Key key)
{
return m[key];
}
/*
create a new material