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Applied Patch #3509752 by mv2ax

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Made the sewing of TopoDS_Shells into a IfcGeomObjects::Setting
Limit the maximum number of faces a shell to be sewed
This commit is contained in:
Thomas Krijnen
2012-03-23 17:38:44 +00:00
parent df2bcecf96
commit a9bba39b9d
9 changed files with 96 additions and 51 deletions
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src/ifcmax/IfcMax.cpp
+22 -9
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@@ -24,6 +24,7 @@
#include "../ifcmax/IfcMax.h"
#include "../ifcmax/MaxMaterials.h"
#include "../ifcgeom/IfcGeomObjects.h"
int controlsInit = false;
BOOL WINAPI DllMain(HINSTANCE hinstDLL,ULONG fdwReason,LPVOID lpvReserved) {
@@ -106,10 +107,11 @@ int IFCImp::DoImport(const TCHAR *name, ImpInterface *impitfc, Interface *itfc,
IfcGeomObjects::Settings(IfcGeomObjects::USE_WORLD_COORDS,false);
IfcGeomObjects::Settings(IfcGeomObjects::WELD_VERTICES,true);
IfcGeomObjects::Settings(IfcGeomObjects::SEW_SHELLS,true);
if ( ! IfcGeomObjects::Init((char*)name,0,0) ) return false;
std::map<int, TriObject*> dict;
//std::map<int, TriObject*> dict;
MtlBaseLib* mats = itfc->GetSceneMtls();
int slot = mats->Count();
@@ -129,10 +131,14 @@ int IFCImp::DoImport(const TCHAR *name, ImpInterface *impitfc, Interface *itfc,
m = static_cast<Mtl*>((*mats)[matIndex]);
}
std::map<int, TriObject*>::const_iterator it = dict.find(o->mesh->id);
// This mapping is useless for now, because this even in case
// meshes entities in IFC share the same representation elements
// they will never be given the same id.
// TODO: Fix this!
// std::map<int, TriObject*>::const_iterator it = dict.find(o->mesh->id);
TriObject* tri;
if ( it == dict.end() ) {
// if ( it == dict.end() ) {
tri = CreateNewTriObject();
const int numVerts = o->mesh->verts.size()/3;
tri->mesh.setNumVerts(numVerts);
@@ -145,14 +151,21 @@ int IFCImp::DoImport(const TCHAR *name, ImpInterface *impitfc, Interface *itfc,
tri->mesh.faces[i].setVerts(o->mesh->faces[3*i+0],o->mesh->faces[3*i+1],o->mesh->faces[3*i+2]);
tri->mesh.faces[i].setEdgeVisFlags(o->mesh->edges[3*i+0],o->mesh->edges[3*i+1],o->mesh->edges[3*i+2]);
}
tri->mesh.InvalidateTopologyCache();
tri->mesh.InvalidateGeomCache();
tri->mesh.buildNormals();
// Either use this or undefine the FACESETS_AS_COMPOUND option in IfcGeom.h to have
// properly oriented normals. Using only the line below will result in a consistent
// orientation of normals accross shells, but not always oriented towards the
// outside.
// tri->mesh.UnifyNormals(false);
tri->mesh.BuildStripsAndEdges();
dict[o->mesh->id] = tri;
} else {
tri = (*it).second;
}
tri->mesh.InvalidateTopologyCache();
tri->mesh.InvalidateGeomCache();
// dict[o->mesh->id] = tri;
// } else {
// tri = (*it).second;
// }
ImpNode* node = impitfc->CreateNode();
node->Reference(tri);