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ricorretti i metodi save per rendere compatibile il formato dxf con il formato di autocad specificato nel dxf reference 2005

This commit is contained in:
Paolo Cignoni 2005-02-03 11:22:34 +00:00
parent 0e290b75d4
commit b9ae5df5bb
1 changed files with 63 additions and 63 deletions
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126
wrap/io_edgemesh/export_dxf.h
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@ -24,6 +24,9 @@
History
$Log: not supported by cvs2svn $
Revision 1.3 2004/07/02 17:08:12 ganovelli
created
Revision 1.2 2004/06/10 15:15:16 ganovelli
changes to comply dxf specs
@ -34,83 +37,80 @@ export_dxf created
#ifndef __VCG_LIB_EXPORTER_DXF
#define __VCG_LIB_EXPORTER_DXF
#include <stdio.h>
/**
This class encapsulate a filter for saving edge meshes ad polyline in DXF format.
*/
namespace vcg {
namespace edge {
namespace io {
namespace edge {
namespace io {
template <class EdgeMeshType>
class ExporterDXF{
template <class EdgeMeshType>
class ExporterDXF
{
public:
typedef typename EdgeMeshType::VertexPointer VertexPointer;
static bool Save( EdgeMeshType &em, const char * filename){
FILE * o = fopen(filename,"w");
if(o==NULL)
return false;
ExporterDXF_AUTOCAD(void){}
// print header
fprintf(o,"999\nVCGLibraryDXF\n0\nSECTION\n2\nTABLES\n0\nTABLE\n2\nLAYER\n70\n153\n0\nLAYER\n2\nthelayer\n70\n0\n62\n15\n0\nENDTAB\n0\nENDSEC\n0\nSECTION\n2\nENTITIES\n");
vcg::edge::Pos<typename EdgeMeshType::EdgeType> et;
static bool Save(EdgeMeshType *mp, const char * filename)
{
FILE * o = fopen(filename,"w");
if(o==NULL) return false;
fprintf(o,"0\n");
fprintf(o,"SECTION\n");
fprintf(o,"2\n");
fprintf(o,"ENTITIES\n");
typename EdgeMeshType::EdgePointer ep = &*em.edges.begin(),start;
typename EdgeMeshType::EdgeIterator ei;
Save(mp,o);
int i=0,maxc=0,n_=0;
fprintf(o,"0\n");
fprintf(o,"ENDSEC\n");
fprintf(o,"0\n");
fprintf(o,"EOF\n");
fclose(o);
return true;
}
for(ei = em.edges.begin(); ei != em.edges.end();++ei){(*ei).ClearS();}
for(ei = em.edges.begin(); ei != em.edges.end();++ei)
{i=1;
start = &*ei;
et.Set(&*ei,(*ei).V(0));
if(!et.e->IsS())
{// nuovo contorno: trova il bordo se c'e' e posiziona li' l'hal edge
n_++;
do{
ep = et.e;
if(et.e->EEp(et.Z()) == et.e)
break;
et.NextE();
}while (et.e != start);
fprintf(o,"0\nPOLYLINE\n10\n0\n70\n0\n8\nthelayer\n");
start = et.e;
i=0;
do{
if(i++>maxc)
maxc=i;
et.e->SetS();
ep = et.e;
OutVertex(et.e->V(et.Z()), o);
et.NextE();
}while((et.e != ep)&&(et.e !=start)&&(i<em.en));
fprintf(o,"0\nSEQEND\n");
}
}
static void Save(EdgeMeshType *mp, FILE* o )
{
EdgeMeshType::EdgeIterator i;
for(i=mp->edges.begin(); i!=mp->edges.end();++i)
{
Point3f p1 = (*i).V(0)->P();
Point3f p2 = (*i).V(1)->P();
fprintf(o,"0\nENDSEC\n0\nEOF\n");
fclose(o);
return 0;
}
private:
static void OutVertex(const VertexPointer & v, FILE* o){
fprintf(o,"0\nVERTEX\n100\nAcDb3dPolylineVertex\n70\n32\n");
int i;
for(i = 0 ; i < 3; ++i)
fprintf(o,"%d\n%f\n",(i+1)*10,v->P()[i]);
}
};
fprintf(o,"0\n");
fprintf(o,"LINE\n");
fprintf(o,"8\n");
fprintf(o,"0\n");
fprintf(o,"10\n");
};//vcg
};//edge
};//io
fprintf(o,"%f\n", p1[0]); //X
fprintf(o,"20\n");
fprintf(o,"%f\n", p1[1]); //Y
fprintf(o,"30\n");
fprintf(o,"%f\n", p1[2]); //Z
fprintf(o,"11\n");
fprintf(o,"%f\n", p2[0]); //X
fprintf(o,"21\n");
fprintf(o,"%f\n", p2[1]); //Y
fprintf(o,"31\n");
fprintf(o,"%f\n", p2[2]); //Z
}
}
};
};
};
};
#endif