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assert replaced with a require

This commit is contained in:
Paolo Cignoni 2014-05-05 21:50:18 +00:00
parent f72e9a1481
commit 6e221cc7ab
1 changed files with 75 additions and 75 deletions
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134
wrap/io_trimesh/export_off.h
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@ -36,56 +36,56 @@
namespace vcg { namespace vcg {
namespace tri { namespace tri {
namespace io { namespace io {
template <class SaveMeshType> template <class SaveMeshType>
class ExporterOFF class ExporterOFF
{ {
public: public:
typedef typename SaveMeshType::VertexPointer VertexPointer; typedef typename SaveMeshType::VertexPointer VertexPointer;
typedef typename SaveMeshType::ScalarType ScalarType; typedef typename SaveMeshType::ScalarType ScalarType;
typedef typename SaveMeshType::VertexType VertexType; typedef typename SaveMeshType::VertexType VertexType;
typedef typename SaveMeshType::FaceType FaceType; typedef typename SaveMeshType::FaceType FaceType;
typedef typename SaveMeshType::FacePointer FacePointer; typedef typename SaveMeshType::FacePointer FacePointer;
typedef typename SaveMeshType::VertexIterator VertexIterator; typedef typename SaveMeshType::VertexIterator VertexIterator;
typedef typename SaveMeshType::FaceIterator FaceIterator; typedef typename SaveMeshType::FaceIterator FaceIterator;
static int Save(SaveMeshType &m, const char * filename, int mask=0 ) static int Save(SaveMeshType &m, const char * filename, int mask=0 )
{ {
vcg::face::Pos<FaceType> he; vcg::face::Pos<FaceType> he;
vcg::face::Pos<FaceType> hei; vcg::face::Pos<FaceType> hei;
FILE * fpout = fopen(filename,"w"); FILE * fpout = fopen(filename,"w");
if(fpout==NULL) return 1; // 1 is the error code for cant'open, see the ErrorMsg function if(fpout==NULL) return 1; // 1 is the error code for cant'open, see the ErrorMsg function
if( tri::HasPerVertexColor(m) && (mask & io::Mask::IOM_VERTNORMAL)) if( tri::HasPerVertexColor(m) && (mask & io::Mask::IOM_VERTNORMAL))
fprintf(fpout,"N"); fprintf(fpout,"N");
if( tri::HasPerVertexColor(m) && (mask & io::Mask::IOM_VERTCOLOR)) if( tri::HasPerVertexColor(m) && (mask & io::Mask::IOM_VERTCOLOR))
fprintf(fpout,"C"); fprintf(fpout,"C");
if( tri::HasPerVertexTexCoord(m) && (mask & io::Mask::IOM_VERTTEXCOORD)) if( tri::HasPerVertexTexCoord(m) && (mask & io::Mask::IOM_VERTTEXCOORD))
fprintf(fpout,"ST"); fprintf(fpout,"ST");
fprintf(fpout,"OFF\n"); fprintf(fpout,"OFF\n");
int polynumber; int polynumber;
if (mask &io::Mask::IOM_BITPOLYGONAL) if (mask &io::Mask::IOM_BITPOLYGONAL)
polynumber = tri::Clean<SaveMeshType>::CountBitLargePolygons(m); polynumber = tri::Clean<SaveMeshType>::CountBitLargePolygons(m);
else else
polynumber = m.fn; polynumber = m.fn;
fprintf(fpout,"%d %d 0\n", m.vn, polynumber); // note that as edge number we simply write zero fprintf(fpout,"%d %d 0\n", m.vn, polynumber); // note that as edge number we simply write zero
typename SaveMeshType::FaceIterator fi; typename SaveMeshType::FaceIterator fi;
//vertices //vertices
int j; int j;
std::vector<int> FlagV; std::vector<int> FlagV;
VertexPointer vp; VertexPointer vp;
VertexIterator vi; VertexIterator vi;
for(j=0,vi=m.vert.begin();vi!=m.vert.end();++vi) for(j=0,vi=m.vert.begin();vi!=m.vert.end();++vi)
{ {
vp=&(*vi); vp=&(*vi);
FlagV.push_back(vp->Flags()); // Save vertex flags FlagV.push_back(vp->Flags()); // Save vertex flags
if( ! vp->IsD() ) if( ! vp->IsD() )
{ // ***** ASCII ***** { // ***** ASCII *****
@ -99,19 +99,19 @@ namespace vcg {
if( tri::HasPerVertexTexCoord(m) && (mask & io::Mask::IOM_VERTTEXCOORD) ) if( tri::HasPerVertexTexCoord(m) && (mask & io::Mask::IOM_VERTTEXCOORD) )
fprintf(fpout,"%g %g ",vp->T().u(),vp->T().v()); fprintf(fpout,"%g %g ",vp->T().u(),vp->T().v());
fprintf(fpout,"\n"); fprintf(fpout,"\n");
vp->Flags()=j; // Trucco! Nascondi nei flags l'indice del vertice non deletato! vp->Flags()=j; // Trucco! Nascondi nei flags l'indice del vertice non deletato!
j++; j++;
} }
} }
assert(j==m.vn); assert(j==m.vn);
if (mask &io::Mask::IOM_BITPOLYGONAL) { if (mask &io::Mask::IOM_BITPOLYGONAL) {
assert(tri::HasFFAdjacency(m)); tri::RequireFFAdjacency(m);
std::vector<VertexPointer> polygon; std::vector<VertexPointer> polygon;
tri::UpdateFlags<SaveMeshType>::FaceClearV(m); tri::UpdateFlags<SaveMeshType>::FaceClearV(m);
for(fi=m.face.begin();fi!=m.face.end();++fi) if (!fi->IsD()) if (!fi->IsV()) { for(fi=m.face.begin();fi!=m.face.end();++fi) if (!fi->IsD()) if (!fi->IsV()) {
@ -125,25 +125,25 @@ namespace vcg {
} }
} }
else { else {
for(fi=m.face.begin();fi!=m.face.end();++fi) for(fi=m.face.begin();fi!=m.face.end();++fi)
{ {
FacePointer fp=&(*fi); FacePointer fp=&(*fi);
if( ! fp->IsD() ) if( ! fp->IsD() )
{ fprintf(fpout,"3 %d %d %d\n", { fprintf(fpout,"3 %d %d %d\n",
fp->cV(0)->Flags(), fp->cV(1)->Flags(), fp->cV(2)->Flags() ); fp->cV(0)->Flags(), fp->cV(1)->Flags(), fp->cV(2)->Flags() );
} }
} }
} }
fclose(fpout); fclose(fpout);
// Recupera i flag originali // Recupera i flag originali
j=0; j=0;
for(vi=m.vert.begin();vi!=m.vert.end();++vi) for(vi=m.vert.begin();vi!=m.vert.end();++vi)
(*vi).Flags()=FlagV[j++]; (*vi).Flags()=FlagV[j++];
return 0; return 0;
} }
static const char *ErrorMsg(int error) static const char *ErrorMsg(int error)
{ {
@ -152,29 +152,29 @@ namespace vcg {
{ {
off_error_msg.resize(2 ); off_error_msg.resize(2 );
off_error_msg[0]="No errors"; off_error_msg[0]="No errors";
off_error_msg[1]="Can't open file"; off_error_msg[1]="Can't open file";
} }
if(error>1 || error<0) return "Unknown error"; if(error>1 || error<0) return "Unknown error";
else return off_error_msg[error].c_str(); else return off_error_msg[error].c_str();
} }
/* /*
returns mask of capability one define with what are the saveable information of the format. returns mask of capability one define with what are the saveable information of the format.
*/ */
static int GetExportMaskCapability() static int GetExportMaskCapability()
{ {
int capability = 0; int capability = 0;
capability |= vcg::tri::io::Mask::IOM_VERTCOORD; capability |= vcg::tri::io::Mask::IOM_VERTCOORD;
capability |= vcg::tri::io::Mask::IOM_VERTCOLOR; capability |= vcg::tri::io::Mask::IOM_VERTCOLOR;
capability |= vcg::tri::io::Mask::IOM_VERTTEXCOORD; capability |= vcg::tri::io::Mask::IOM_VERTTEXCOORD;
capability |= vcg::tri::io::Mask::IOM_FACEINDEX; capability |= vcg::tri::io::Mask::IOM_FACEINDEX;
capability |= vcg::tri::io::Mask::IOM_BITPOLYGONAL; capability |= vcg::tri::io::Mask::IOM_BITPOLYGONAL;
return capability; return capability;
} }
}; // end class }; // end class
} // end namespace tri } // end namespace tri
} // end namespace io } // end namespace io
} // end namespace vcg } // end namespace vcg
//@} //@}
#endif #endif