mirror of
https://github.com/NGSolve/netgen.git
synced 2024-12-25 21:40:33 +05:00
* Added OpenCascade XDE Support to enable importing of individual surface colours from STEP Geometry
* Extended the Clipping Planes functionality to the Geometry mode for OCC Geometry * Added the option to specify the maximum mesh size for each individual face in an OCC Geometry
This commit is contained in:
Philippose Rajan
parent
34bfd4a349
commit
85867fb240
@ -564,8 +564,9 @@ namespace netgen
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double maxh = mparam.maxh;
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// Philippose - 15/01/2009
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double maxh = geom.face_maxh[k-1];
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//double maxh = mparam.maxh;
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mparam.checkoverlap = 0;
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// int noldpoints = mesh->GetNP();
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int noldsurfel = mesh.GetNSE();
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@ -1112,7 +1113,6 @@ namespace netgen
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mesh->SetLocalH (bb.PMin(), bb.PMax(), 0.5);
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if (mparam.uselocalh)
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{
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@ -1126,7 +1126,6 @@ namespace netgen
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double maxedgelen = 0;
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double minedgelen = 1e99;
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multithread.task = "Setting local mesh size (elements per edge)";
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// setting elements per edge
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@ -1147,15 +1146,44 @@ namespace netgen
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continue;
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}
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double localh = len/mparam.segmentsperedge;
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double s0, s1;
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// Philippose - 23/01/2009
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// Find all the parent faces of a given edge
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// and limit the mesh size of the edge based on the
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// mesh size limit of the face
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TopTools_IndexedDataMapOfShapeListOfShape edge_face_map;
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edge_face_map.Clear();
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TopExp::MapShapesAndAncestors(geom.shape, TopAbs_EDGE, TopAbs_FACE, edge_face_map);
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const TopTools_ListOfShape& parent_faces = edge_face_map.FindFromKey(e);
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TopTools_ListIteratorOfListOfShape parent_face_list;
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for(parent_face_list.Initialize(parent_faces); parent_face_list.More(); parent_face_list.Next())
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{
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TopoDS_Face parent_face = TopoDS::Face(parent_face_list.Value());
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int face_index = geom.fmap.FindIndex(parent_face);
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if(face_index >= 1) localh = min(localh,geom.face_maxh[face_index - 1]);
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}
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Handle(Geom_Curve) c = BRep_Tool::Curve(e, s0, s1);
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maxedgelen = max (maxedgelen, len);
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minedgelen = min (minedgelen, len);
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int maxj = 2 * (int) ceil (localh/len);
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// Philippose - 23/01/2009
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// Modified the calculation of maxj, because the
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// method used so far always results in maxj = 2,
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// which causes the localh to be set only at the
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// starting, mid and end of the edge.
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// Old Algorithm:
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// int maxj = 2 * (int) ceil (localh/len);
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int maxj = max((int) ceil(len/localh), 2);
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for (int j = 0; j <= maxj; j++)
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{
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gp_Pnt pnt = c->Value (s0+double(j)/maxj*(s1-s0));
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@ -1163,12 +1191,8 @@ namespace netgen
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}
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}
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multithread.task = "Setting local mesh size (edge curvature)";
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// setting edge curvature
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int nsections = 20;
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@ -1189,12 +1213,11 @@ namespace netgen
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double s = s0 + j/(double) nsections * (s1-s0);
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prop.SetParameter (s);
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double curvature = prop.Curvature();
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if(curvature > maxcur) maxcur = curvature;
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if(curvature> maxcur) maxcur = curvature;
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if (curvature >= 1e99)
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continue;
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gp_Pnt pnt = c->Value (s);
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mesh->RestrictLocalH (Point3d(pnt.X(), pnt.Y(), pnt.Z()),
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@ -1203,8 +1226,6 @@ namespace netgen
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// (*testout) << "edge " << i << " max. curvature: " << maxcur << endl;
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}
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multithread.task = "Setting local mesh size (face curvature)";
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// setting face curvature
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@ -1247,7 +1268,6 @@ namespace netgen
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}
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}
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// setting close edges
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if (stlparam.resthcloseedgeenable)
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@ -1346,13 +1366,11 @@ namespace netgen
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}
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}
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multithread.task = savetask;
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}
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}
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if (multithread.terminate || perfstepsend <= MESHCONST_ANALYSE)
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return TCL_OK;
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@ -1419,8 +1437,6 @@ namespace netgen
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}
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*/
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#ifdef LOG_STREAM
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(*logout) << "Edges meshed" << endl
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<< "time = " << GetTime() << " sec" << endl
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@ -1455,8 +1471,6 @@ namespace netgen
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if (multithread.terminate || perfstepsend <= MESHCONST_OPTSURFACE)
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return TCL_OK;
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if (perfstepsstart <= MESHCONST_MESHVOLUME)
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{
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multithread.task = "Volume meshing";
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@ -1498,7 +1512,6 @@ namespace netgen
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if (multithread.terminate || perfstepsend <= MESHCONST_MESHVOLUME)
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return TCL_OK;
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if (perfstepsstart <= MESHCONST_OPTVOLUME)
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{
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multithread.task = "Volume optimization";
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@ -1518,7 +1531,6 @@ namespace netgen
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<< "points: " << mesh->GetNP() << endl;
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#endif
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// cout << "Optimization complete" << endl;
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}
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@ -1531,8 +1543,6 @@ namespace netgen
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for (int i = 1; i <= mesh->GetNSeg(); i++)
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(*testout) << mesh->LineSegment(i) << endl;
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return TCL_OK;
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}
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}
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@ -841,6 +841,14 @@ namespace netgen
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facemeshstatus.SetSize (fmap.Extent());
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facemeshstatus = 0;
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// Philippose - 15/01/2009
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face_maxh.SetSize (fmap.Extent());
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face_maxh = mparam.maxh;
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// Philippose - 17/01/2009
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face_sel_status.SetSize (fmap.Extent());
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face_sel_status = 0;
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fvispar.SetSize (fmap.Extent());
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evispar.SetSize (emap.Extent());
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vvispar.SetSize (vmap.Extent());
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@ -1127,59 +1135,135 @@ namespace netgen
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return occgeo;
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}
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OCCGeometry * LoadOCC_STEP (const char * filename)
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{
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// Philippose - 29/01/2009
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/* Special STEP File load function including the ability
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to extract individual surface colours via the extended
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OpenCascade XDE and XCAF Feature set.
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*/
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OCCGeometry * LoadOCC_STEP (const char * filename)
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{
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OCCGeometry * occgeo;
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occgeo = new OCCGeometry;
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STEPControl_Reader reader;
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// Initiate a dummy XCAF Application to handle the STEP XCAF Document
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static Handle_XCAFApp_Application dummy_app = XCAFApp_Application::GetApplication();
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// Create an XCAF Document to contain the STEP file itself
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Handle_TDocStd_Document step_doc;
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// Check if a STEP File is already open under this handle, if so, close it to prevent
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// Segmentation Faults when trying to create a new document
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if(dummy_app->NbDocuments() > 0)
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{
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dummy_app->GetDocument(1,step_doc);
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dummy_app->Close(step_doc);
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}
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dummy_app->NewDocument ("STEP-XCAF",step_doc);
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STEPCAFControl_Reader reader;
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Standard_Integer stat = reader.ReadFile((char*)filename);
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Standard_Integer nb = reader.NbRootsForTransfer();
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reader.TransferRoots (); // Tranlate STEP -> OCC
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// Enable transfer of colours
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reader.SetColorMode(Standard_True);
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reader.Transfer(step_doc);
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occgeo->shape = reader.OneShape();
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// Read in the shape(s) and the colours present in the STEP File
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Handle_XCAFDoc_ShapeTool step_shape_contents = XCAFDoc_DocumentTool::ShapeTool(step_doc->Main());
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Handle_XCAFDoc_ColorTool step_colour_contents = XCAFDoc_DocumentTool::ColorTool(step_doc->Main());
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TDF_LabelSequence step_shapes;
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step_shape_contents->GetShapes(step_shapes);
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/*
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// List out the available colours in the STEP File as Colour Names
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TDF_LabelSequence allColours;
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stepColourContents->GetColors(allColours);
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cout << "Number of colours in STEP = " << allColours.Length() << endl;
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for(int i = 1; i <= allColours.Length(); i++)
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{
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Quantity_Color col;
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stepColourContents->GetColor(allColours.Value(i),col);
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cout << "Colour [" << i << "] = " << col.StringName(col.Name()) << endl;
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}
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*/
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occgeo->shape = step_shape_contents->GetShape(step_shapes.Value(1));
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occgeo->face_colours = step_colour_contents;
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occgeo->changed = 1;
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occgeo->BuildFMap();
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//
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//Handle(ShapeFix_Shape) sfs = new ShapeFix_Shape;
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//sfs->Init(occgeo->shape);
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//sfs->Perform();
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//Handle(ShapeFix_Wireframe) sfwf = new ShapeFix_Wireframe(occgeo->shape);
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//sfwf->FixSmallEdges();
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//sfwf->FixWireGaps();
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/*
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// JS
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TopoDS_Compound aRes;
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BRep_Builder aBuilder;
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aBuilder.MakeCompound (aRes);
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for (TopExp_Explorer exp(occgeo->shape, TopAbs_SOLID); exp.More(); exp.Next())
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{
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aBuilder.Add (aRes, exp.Current());
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cout << "solid" << endl;
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}
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for (TopExp_Explorer exp(aRes, TopAbs_SOLID); exp.More(); exp.Next())
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{
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cout << "compound has shapes solid" << endl;
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}
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occgeo->shape = aRes;
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occgeo->changed = 1;
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occgeo->BuildFMap();
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*/
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//
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occgeo->BuildVisualizationMesh();
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PrintContents (occgeo);
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return occgeo;
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}
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}
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// Philippose - 29/01/2009
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// The LOADOCC_STEP Function has been replaced by the one
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// above, which also includes support for the OpenCascade
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// XDE Features.
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//
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// OCCGeometry * LoadOCC_STEP (const char * filename)
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// {
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// OCCGeometry * occgeo;
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// occgeo = new OCCGeometry;
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//
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// STEPControl_Reader reader;
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// Standard_Integer stat = reader.ReadFile((char*)filename);
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// Standard_Integer nb = reader.NbRootsForTransfer();
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// reader.TransferRoots (); // Tranlate STEP -> OCC
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//
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//
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//
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// occgeo->shape = reader.OneShape();
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// occgeo->changed = 1;
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// occgeo->BuildFMap();
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// //
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// //Handle(ShapeFix_Shape) sfs = new ShapeFix_Shape;
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// //sfs->Init(occgeo->shape);
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// //sfs->Perform();
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// //Handle(ShapeFix_Wireframe) sfwf = new ShapeFix_Wireframe(occgeo->shape);
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// //sfwf->FixSmallEdges();
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// //sfwf->FixWireGaps();
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//
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//
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//
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// /*
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// // JS
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// TopoDS_Compound aRes;
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// BRep_Builder aBuilder;
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// aBuilder.MakeCompound (aRes);
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//
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// for (TopExp_Explorer exp(occgeo->shape, TopAbs_SOLID); exp.More(); exp.Next())
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// {
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// aBuilder.Add (aRes, exp.Current());
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// cout << "solid" << endl;
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// }
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//
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// for (TopExp_Explorer exp(aRes, TopAbs_SOLID); exp.More(); exp.Next())
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// {
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// cout << "compound has shapes solid" << endl;
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// }
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// occgeo->shape = aRes;
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// occgeo->changed = 1;
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// occgeo->BuildFMap();
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// */
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//
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//
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// occgeo->BuildVisualizationMesh();
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// PrintContents (occgeo);
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//
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// return occgeo;
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// }
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OCCGeometry * LoadOCC_BREP (const char * filename)
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{
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@ -11,9 +11,9 @@
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#include <meshing.hpp>
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#include <BRep_Tool.hxx>
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#include <Geom_Curve.hxx>
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#include <Geom2d_Curve.hxx>
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#include "BRep_Tool.hxx"
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#include "Geom_Curve.hxx"
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#include "Geom2d_Curve.hxx"
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#include "Geom_Surface.hxx"
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#include "GeomAPI_ProjectPointOnSurf.hxx"
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#include "GeomAPI_ProjectPointOnCurve.hxx"
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@ -37,6 +37,7 @@
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#include "TopoDS.hxx"
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#include "TopoDS_Solid.hxx"
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#include "TopExp_Explorer.hxx"
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#include "TopTools_ListIteratorOfListOfShape.hxx"
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#include "BRep_Tool.hxx"
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#include "Geom_Curve.hxx"
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#include "Geom2d_Curve.hxx"
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@ -62,8 +63,6 @@
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#include "Poly_Triangle.hxx"
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#include "GProp_GProps.hxx"
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#include "BRepGProp.hxx"
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#include "IGESControl_Reader.hxx"
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#include "STEPControl_Reader.hxx"
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#include "TopoDS_Shape.hxx"
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#include "TopoDS_Face.hxx"
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#include "IGESToBRep_Reader.hxx"
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@ -80,8 +79,33 @@
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#include "Bnd_Box.hxx"
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#include "ShapeAnalysis.hxx"
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#include "ShapeBuild_ReShape.hxx"
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// Philippose - 29/01/2009
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// OpenCascade XDE Support
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// Include support for OpenCascade XDE Features
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#include "TDocStd_Document.hxx"
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#include "Quantity_Color.hxx"
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#include "XCAFApp_Application.hxx"
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#include "XCAFDoc_ShapeTool.hxx"
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#include "XCAFDoc_Color.hxx"
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#include "XCAFDoc_ColorTool.hxx"
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#include "XCAFDoc_ColorType.hxx"
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#include "XCAFDoc_LayerTool.hxx"
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#include "XCAFDoc_DimTolTool.hxx"
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#include "XCAFDoc_MaterialTool.hxx"
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#include "XCAFDoc_DocumentTool.hxx"
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#include "TDF_Label.hxx"
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#include "TDF_LabelSequence.hxx"
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#include "STEPCAFControl_Reader.hxx"
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#include "STEPCAFControl_Writer.hxx"
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#include "IGESCAFControl_Reader.hxx"
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#include "IGESCAFControl_Writer.hxx"
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#include "IGESControl_Reader.hxx"
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#include "STEPControl_Reader.hxx"
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#include "IGESControl_Writer.hxx"
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#include "STEPControl_Writer.hxx"
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#include "StlAPI_Writer.hxx"
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#include "STEPControl_StepModelType.hxx"
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@ -97,58 +121,53 @@ namespace netgen
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#define PROJECTION_TOLERANCE 1e-10
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#define ENTITYISVISIBLE 1
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#define ENTITYISHIGHLIGHTED 2
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#define ENTITYISDRAWABLE 4
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class EntityVisualizationCode
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{
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class EntityVisualizationCode
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{
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int code;
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public:
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public:
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EntityVisualizationCode()
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{ code = ENTITYISVISIBLE + !ENTITYISHIGHLIGHTED + ENTITYISDRAWABLE; }
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{ code = ENTITYISVISIBLE + !ENTITYISHIGHLIGHTED + ENTITYISDRAWABLE;}
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int IsVisible ()
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{ return code & ENTITYISVISIBLE; }
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{ return code & ENTITYISVISIBLE;}
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int IsHighlighted ()
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{ return code & ENTITYISHIGHLIGHTED; }
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{ return code & ENTITYISHIGHLIGHTED;}
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int IsDrawable ()
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{ return code & ENTITYISDRAWABLE; }
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{ return code & ENTITYISDRAWABLE;}
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void Show ()
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{ code |= ENTITYISVISIBLE; }
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{ code |= ENTITYISVISIBLE;}
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void Hide ()
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{ code &= ~ENTITYISVISIBLE; }
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{ code &= ~ENTITYISVISIBLE;}
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void Highlight ()
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{ code |= ENTITYISHIGHLIGHTED; }
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{ code |= ENTITYISHIGHLIGHTED;}
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void Lowlight ()
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{ code &= ~ENTITYISHIGHLIGHTED; }
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{ code &= ~ENTITYISHIGHLIGHTED;}
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void SetDrawable ()
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{ code |= ENTITYISDRAWABLE; }
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{ code |= ENTITYISDRAWABLE;}
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void SetNotDrawable ()
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{ code &= ~ENTITYISDRAWABLE; }
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};
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{ code &= ~ENTITYISDRAWABLE;}
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};
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||||
|
||||
|
||||
|
||||
inline double Det3 (double a00, double a01, double a02,
|
||||
inline double Det3 (double a00, double a01, double a02,
|
||||
double a10, double a11, double a12,
|
||||
double a20, double a21, double a22)
|
||||
{
|
||||
{
|
||||
return a00*a11*a22 + a01*a12*a20 + a10*a21*a02 - a20*a11*a02 - a10*a01*a22 - a21*a12*a00;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
#define OCCGEOMETRYVISUALIZATIONNOCHANGE 0
|
||||
#define OCCGEOMETRYVISUALIZATIONFULLCHANGE 1
|
||||
@ -156,19 +175,36 @@ inline double Det3 (double a00, double a01, double a02,
|
||||
#define OCCGEOMETRYVISUALIZATIONHALFCHANGE 2
|
||||
// == redraw
|
||||
|
||||
class OCCGeometry
|
||||
{
|
||||
class OCCGeometry
|
||||
{
|
||||
Point<3> center;
|
||||
|
||||
public:
|
||||
public:
|
||||
TopoDS_Shape shape;
|
||||
TopTools_IndexedMapOfShape fmap, emap, vmap, somap, shmap, wmap;
|
||||
Array<bool> fsingular, esingular, vsingular;
|
||||
Box<3> boundingbox;
|
||||
|
||||
// Philippose - 29/01/2009
|
||||
// OpenCascade XDE Support
|
||||
// XCAF Handle to make the face colours available to the rest of
|
||||
// the system
|
||||
Handle_XCAFDoc_ColorTool face_colours;
|
||||
|
||||
int changed;
|
||||
Array<int> facemeshstatus;
|
||||
|
||||
// Philippose - 15/01/2009
|
||||
// Maximum mesh size for a given face
|
||||
// (Used to explicitly define mesh size limits on individual faces)
|
||||
Array<double> face_maxh;
|
||||
|
||||
// Philippose - 15/01/2009
|
||||
// Indicates which faces have been selected by the user in geometry mode
|
||||
// (Currently handles only selection of one face at a time, but an array would
|
||||
// help to extend this to multiple faces)
|
||||
Array<bool> face_sel_status;
|
||||
|
||||
Array<EntityVisualizationCode> fvispar, evispar, vvispar;
|
||||
|
||||
double tolerance;
|
||||
@ -178,7 +214,6 @@ public:
|
||||
bool makesolids;
|
||||
bool splitpartitions;
|
||||
|
||||
|
||||
OCCGeometry()
|
||||
{
|
||||
somap.Clear();
|
||||
@ -189,32 +224,34 @@ public:
|
||||
vmap.Clear();
|
||||
}
|
||||
|
||||
|
||||
void BuildFMap();
|
||||
|
||||
Box<3> GetBoundingBox()
|
||||
{ return boundingbox; }
|
||||
{ return boundingbox;}
|
||||
|
||||
int NrSolids()
|
||||
{ return somap.Extent(); }
|
||||
{ return somap.Extent();}
|
||||
|
||||
// Philippose - 17/01/2009
|
||||
// Total number of faces in the geometry
|
||||
int NrFaces()
|
||||
{ return fmap.Extent();}
|
||||
|
||||
void SetCenter()
|
||||
{ center = boundingbox.Center(); }
|
||||
{ center = boundingbox.Center();}
|
||||
|
||||
Point<3> Center()
|
||||
{ return center; }
|
||||
{ return center;}
|
||||
|
||||
void Project (int surfi, Point<3> & p) const;
|
||||
bool FastProject (int surfi, Point<3> & ap, double& u, double& v) const;
|
||||
|
||||
|
||||
OCCSurface GetSurface (int surfi)
|
||||
{
|
||||
cout << "OCCGeometry::GetSurface using PLANESPACE" << endl;
|
||||
return OCCSurface (TopoDS::Face(fmap(surfi)), PLANESPACE);
|
||||
}
|
||||
|
||||
|
||||
void BuildVisualizationMesh ();
|
||||
|
||||
void RecursiveTopologyTree (const TopoDS_Shape & sh,
|
||||
@ -235,6 +272,60 @@ public:
|
||||
|
||||
void HealGeometry();
|
||||
|
||||
// Philippose - 15/01/2009
|
||||
// Sets the maximum mesh size for a given face
|
||||
// (Note: Local mesh size limited by the global max mesh size)
|
||||
void SetFaceMaxH(int facenr, double faceh)
|
||||
{
|
||||
if((facenr> 0) && (facenr <= fmap.Extent()))
|
||||
{
|
||||
face_maxh[facenr-1] = min(mparam.maxh,faceh);
|
||||
}
|
||||
}
|
||||
|
||||
// Philippose - 15/01/2009
|
||||
// Returns the local mesh size of a given face
|
||||
double GetFaceMaxH(int facenr)
|
||||
{
|
||||
if((facenr> 0) && (facenr <= fmap.Extent()))
|
||||
{
|
||||
return face_maxh[facenr-1];
|
||||
}
|
||||
else
|
||||
{
|
||||
return 0.0;
|
||||
}
|
||||
}
|
||||
|
||||
// Philippose - 17/01/2009
|
||||
// Returns the index of the currently selected face
|
||||
int SelectedFace()
|
||||
{
|
||||
int i;
|
||||
|
||||
for(i = 1; i <= fmap.Extent(); i++)
|
||||
{
|
||||
if(face_sel_status[i-1])
|
||||
{
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Philippose - 17/01/2009
|
||||
// Sets the currently selected face
|
||||
void SetSelectedFace(int facenr)
|
||||
{
|
||||
face_sel_status = 0;
|
||||
|
||||
if((facenr >= 1) && (facenr <= fmap.Extent()))
|
||||
{
|
||||
face_sel_status[facenr-1] = 1;
|
||||
}
|
||||
}
|
||||
|
||||
void LowLightAll()
|
||||
{
|
||||
for (int i = 1; i <= fmap.Extent(); i++)
|
||||
@ -250,14 +341,13 @@ public:
|
||||
bool ErrorInSurfaceMeshing ();
|
||||
|
||||
void WriteOCC_STL(char * filename);
|
||||
};
|
||||
};
|
||||
|
||||
void PrintContents (OCCGeometry * geom);
|
||||
|
||||
void PrintContents (OCCGeometry * geom);
|
||||
|
||||
OCCGeometry * LoadOCC_IGES (const char * filename);
|
||||
OCCGeometry * LoadOCC_STEP (const char * filename);
|
||||
OCCGeometry * LoadOCC_BREP (const char * filename);
|
||||
OCCGeometry * LoadOCC_IGES (const char * filename);
|
||||
OCCGeometry * LoadOCC_STEP (const char * filename);
|
||||
OCCGeometry * LoadOCC_BREP (const char * filename);
|
||||
|
||||
}
|
||||
|
||||
|
||||
@ -9,18 +9,25 @@
|
||||
#include <csg.hpp>
|
||||
#include <stlgeom.hpp>
|
||||
|
||||
#include <visual.hpp>
|
||||
|
||||
// #include <parallel.hpp>
|
||||
|
||||
#ifdef OCCGEOMETRY
|
||||
// Philippose - 30/01/2009
|
||||
// Required for OpenCascade XDE Support
|
||||
#include <occgeom.hpp>
|
||||
#endif
|
||||
|
||||
|
||||
#include <visual.hpp>
|
||||
|
||||
|
||||
namespace netgen
|
||||
{
|
||||
|
||||
|
||||
#ifdef OCCGEOMETRY
|
||||
// Philippose - 30/01/2009
|
||||
// Required for OpenCascade XDE Support
|
||||
extern OCCGeometry * occgeometry;
|
||||
#endif
|
||||
|
||||
|
||||
extern AutoPtr<Mesh> mesh;
|
||||
@ -1025,6 +1032,23 @@ namespace netgen
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef OCCGEOMETRY
|
||||
// Philippose - 30/01/2009
|
||||
// OpenCascade XDE Support
|
||||
// Update the colour of each face based on the STEP File Data
|
||||
// if the advanced OpenCascade XDE Support has been enabled
|
||||
if((col == 1) && (occgeometry))
|
||||
{
|
||||
TopoDS_Face face = TopoDS::Face(occgeometry->fmap(el.GetIndex()));
|
||||
Quantity_Color face_colour;
|
||||
occgeometry->face_colours->GetColor(face,XCAFDoc_ColorSurf,face_colour);
|
||||
matcol[0] = face_colour.Red();
|
||||
matcol[1] = face_colour.Green();
|
||||
matcol[2] = face_colour.Blue();
|
||||
matcol[3] = 1.0;
|
||||
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, matcol);
|
||||
}
|
||||
#endif
|
||||
|
||||
bool drawel = !el.IsDeleted();
|
||||
|
||||
|
||||
@ -2,7 +2,6 @@
|
||||
|
||||
#ifdef OCCGEOMETRY
|
||||
|
||||
|
||||
#include <mystdlib.h>
|
||||
#include <myadt.hpp>
|
||||
#include <meshing.hpp>
|
||||
@ -30,35 +29,29 @@
|
||||
|
||||
#include "incvis.hpp"
|
||||
|
||||
|
||||
namespace netgen
|
||||
{
|
||||
#include "mvdraw.hpp"
|
||||
|
||||
extern OCCGeometry * occgeometry;
|
||||
|
||||
extern OCCGeometry * occgeometry;
|
||||
/* *********************** Draw OCC Geometry **************** */
|
||||
|
||||
|
||||
|
||||
|
||||
/* *********************** Draw OCC Geometry **************** */
|
||||
|
||||
|
||||
VisualSceneOCCGeometry :: VisualSceneOCCGeometry ()
|
||||
VisualSceneOCCGeometry :: VisualSceneOCCGeometry ()
|
||||
: VisualScene()
|
||||
{
|
||||
{
|
||||
trilists.SetSize(0);
|
||||
linelists.SetSize(1);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
VisualSceneOCCGeometry :: ~VisualSceneOCCGeometry ()
|
||||
{
|
||||
VisualSceneOCCGeometry :: ~VisualSceneOCCGeometry ()
|
||||
{
|
||||
;
|
||||
}
|
||||
}
|
||||
|
||||
void VisualSceneOCCGeometry :: DrawScene ()
|
||||
{
|
||||
void VisualSceneOCCGeometry :: DrawScene ()
|
||||
{
|
||||
if ( occgeometry->changed )
|
||||
{
|
||||
BuildScene();
|
||||
@ -87,25 +80,26 @@ void VisualSceneOCCGeometry :: DrawScene ()
|
||||
glMaterialf (GL_FRONT_AND_BACK, GL_SHININESS, shine);
|
||||
glLogicOp (GL_COPY);
|
||||
|
||||
|
||||
float mat_col[] = { 0.2f, 0.2f, 0.8f, 1.0f };
|
||||
float mat_col[] = { 0.2f, 0.2f, 0.8f, 1.0f};
|
||||
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, mat_col);
|
||||
|
||||
glPolygonOffset (1, 1);
|
||||
glEnable (GL_POLYGON_OFFSET_FILL);
|
||||
|
||||
GLfloat matcoledge[] = { 0, 0, 1, 1 };
|
||||
GLfloat matcolhiedge[] = { 1, 0, 0, 1 };
|
||||
// Philippose - 30/01/2009
|
||||
// Added clipping planes to Geometry view
|
||||
SetClippingPlane();
|
||||
|
||||
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE,
|
||||
matcoledge);
|
||||
GLfloat matcoledge[] = { 0, 0, 1, 1};
|
||||
GLfloat matcolhiedge[] = { 1, 0, 0, 1};
|
||||
|
||||
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, matcoledge);
|
||||
glLineWidth (1.0f);
|
||||
|
||||
if (vispar.occshowedges) glCallList (linelists.Get(1));
|
||||
if (vispar.occshowsurfaces) glCallList (trilists.Get(1));
|
||||
|
||||
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE,
|
||||
matcolhiedge);
|
||||
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, matcolhiedge);
|
||||
glLineWidth (5.0f);
|
||||
|
||||
if (vispar.occshowedges) glCallList (linelists.Get(2));
|
||||
@ -113,8 +107,7 @@ void VisualSceneOCCGeometry :: DrawScene ()
|
||||
for (int i = 1; i <= occgeometry->vmap.Extent(); i++)
|
||||
if (occgeometry->vvispar[i-1].IsHighlighted())
|
||||
{
|
||||
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE,
|
||||
matcolhiedge);
|
||||
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, matcolhiedge);
|
||||
glLineWidth (5.0f);
|
||||
|
||||
glBegin (GL_LINES);
|
||||
@ -130,7 +123,6 @@ void VisualSceneOCCGeometry :: DrawScene ()
|
||||
glEnd();
|
||||
}
|
||||
|
||||
|
||||
glDisable (GL_POLYGON_OFFSET_FILL);
|
||||
|
||||
glPopMatrix();
|
||||
@ -139,12 +131,11 @@ void VisualSceneOCCGeometry :: DrawScene ()
|
||||
glFinish();
|
||||
|
||||
glDisable (GL_POLYGON_OFFSET_FILL);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
{
|
||||
/*
|
||||
void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
{
|
||||
int i = 0, j, k;
|
||||
|
||||
TopExp_Explorer ex, ex_edge;
|
||||
@ -368,12 +359,11 @@ void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
|
||||
glEndList ();
|
||||
|
||||
}
|
||||
*/
|
||||
}
|
||||
*/
|
||||
|
||||
|
||||
void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
{
|
||||
void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
{
|
||||
if (occgeometry -> changed == OCCGEOMETRYVISUALIZATIONFULLCHANGE)
|
||||
{
|
||||
center = occgeometry -> Center();
|
||||
@ -425,7 +415,6 @@ void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
CalcTransformationMatrices();
|
||||
}
|
||||
|
||||
|
||||
// Clear lists
|
||||
|
||||
for (int i = 1; i <= linelists.Size(); i++)
|
||||
@ -436,7 +425,6 @@ void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
glDeleteLists (trilists.Elem(i), 1);
|
||||
trilists.SetSize(0);
|
||||
|
||||
|
||||
// Total wireframe
|
||||
|
||||
linelists.Append (glGenLists (1));
|
||||
@ -484,7 +472,6 @@ void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
|
||||
glEndList ();
|
||||
|
||||
|
||||
// Highlighted edge list
|
||||
|
||||
linelists.Append (glGenLists (1));
|
||||
@ -532,10 +519,6 @@ void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
|
||||
glEndList ();
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
// display faces
|
||||
|
||||
trilists.Append (glGenLists (1));
|
||||
@ -549,11 +532,17 @@ void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
float mat_col[4];
|
||||
mat_col[3] = 1;
|
||||
|
||||
TopoDS_Face face = TopoDS::Face(occgeometry->fmap(i));
|
||||
|
||||
if (!occgeometry->fvispar[i-1].IsHighlighted())
|
||||
{
|
||||
mat_col[0] = 0.2;
|
||||
mat_col[1] = 0.2;
|
||||
mat_col[2] = 0.8;
|
||||
// Philippose - 30/01/2009
|
||||
// OpenCascade XDE Support
|
||||
Quantity_Color face_colour;
|
||||
occgeometry->face_colours->GetColor(face,XCAFDoc_ColorSurf,face_colour);
|
||||
mat_col[0] = face_colour.Red();
|
||||
mat_col[1] = face_colour.Green();
|
||||
mat_col[2] = face_colour.Blue();
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -564,7 +553,6 @@ void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
|
||||
glMaterialfv (GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, mat_col);
|
||||
|
||||
TopoDS_Face face = TopoDS::Face(occgeometry->fmap(i));
|
||||
TopLoc_Location loc;
|
||||
Handle(Geom_Surface) surf = BRep_Tool::Surface (face);
|
||||
BRepAdaptor_Surface sf(face, Standard_False);
|
||||
@ -621,12 +609,12 @@ void VisualSceneOCCGeometry :: BuildScene (int zoomall)
|
||||
}
|
||||
glEndList ();
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
void SelectFaceInOCCDialogTree (int facenr);
|
||||
void SelectFaceInOCCDialogTree (int facenr);
|
||||
|
||||
void VisualSceneOCCGeometry :: MouseDblClick (int px, int py)
|
||||
{
|
||||
void VisualSceneOCCGeometry :: MouseDblClick (int px, int py)
|
||||
{
|
||||
int hits;
|
||||
|
||||
// select surface triangle by mouse click
|
||||
@ -634,13 +622,11 @@ void VisualSceneOCCGeometry :: MouseDblClick (int px, int py)
|
||||
GLuint selbuf[10000];
|
||||
glSelectBuffer (10000, selbuf);
|
||||
|
||||
|
||||
glRenderMode (GL_SELECT);
|
||||
|
||||
GLint viewport[4];
|
||||
glGetIntegerv (GL_VIEWPORT, viewport);
|
||||
|
||||
|
||||
glMatrixMode (GL_PROJECTION);
|
||||
glPushMatrix();
|
||||
|
||||
@ -651,8 +637,6 @@ void VisualSceneOCCGeometry :: MouseDblClick (int px, int py)
|
||||
gluPickMatrix (px, viewport[3] - py, 1, 1, viewport);
|
||||
glMultMatrixd (projmat);
|
||||
|
||||
|
||||
|
||||
glClearColor(backcolor, backcolor, backcolor, 1.0);
|
||||
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
||||
|
||||
@ -661,8 +645,6 @@ void VisualSceneOCCGeometry :: MouseDblClick (int px, int py)
|
||||
glPushMatrix();
|
||||
glMultMatrixf (transformationmat);
|
||||
|
||||
|
||||
|
||||
glInitNames();
|
||||
glPushName (1);
|
||||
|
||||
@ -671,6 +653,30 @@ void VisualSceneOCCGeometry :: MouseDblClick (int px, int py)
|
||||
|
||||
glDisable(GL_CLIP_PLANE0);
|
||||
|
||||
// Philippose - 30/01/2009
|
||||
// Enable clipping planes for Selection mode in OCC Geometry
|
||||
if (vispar.clipenable)
|
||||
{
|
||||
Vec<3> n(clipplane[0], clipplane[1], clipplane[2]);
|
||||
double len = Abs(n);
|
||||
double mu = -clipplane[3] / (len*len);
|
||||
Point<3> p (mu * n);
|
||||
n /= len;
|
||||
Vec<3> t1 = n.GetNormal ();
|
||||
Vec<3> t2 = Cross (n, t1);
|
||||
|
||||
double xi1mid = (center - p) * t1;
|
||||
double xi2mid = (center - p) * t2;
|
||||
|
||||
glLoadName (0);
|
||||
glBegin (GL_QUADS);
|
||||
glVertex3dv (p + (xi1mid-rad) * t1 + (xi2mid-rad) * t2);
|
||||
glVertex3dv (p + (xi1mid+rad) * t1 + (xi2mid-rad) * t2);
|
||||
glVertex3dv (p + (xi1mid+rad) * t1 + (xi2mid+rad) * t2);
|
||||
glVertex3dv (p + (xi1mid-rad) * t1 + (xi2mid+rad) * t2);
|
||||
glEnd ();
|
||||
}
|
||||
|
||||
glCallList (trilists.Get(1));
|
||||
|
||||
glDisable (GL_POLYGON_OFFSET_FILL);
|
||||
@ -685,7 +691,6 @@ void VisualSceneOCCGeometry :: MouseDblClick (int px, int py)
|
||||
|
||||
glFlush();
|
||||
|
||||
|
||||
hits = glRenderMode (GL_RENDER);
|
||||
|
||||
int minname = 0;
|
||||
@ -704,7 +709,7 @@ void VisualSceneOCCGeometry :: MouseDblClick (int px, int py)
|
||||
{
|
||||
int curname = selbuf[4*i+3];
|
||||
GLuint curdepth = selbuf[4*i+1];
|
||||
if (curname && (curdepth > clipdepth) &&
|
||||
if (curname && (curdepth> clipdepth) &&
|
||||
(curdepth < mindepth || !minname))
|
||||
{
|
||||
mindepth = curdepth;
|
||||
@ -733,20 +738,16 @@ void VisualSceneOCCGeometry :: MouseDblClick (int px, int py)
|
||||
|
||||
SelectFaceInOCCDialogTree (minname);
|
||||
|
||||
// Philippose - 30/01/2009
|
||||
// Set the currently selected face in the array
|
||||
// for local face mesh size definition
|
||||
occgeometry->SetSelectedFace(minname);
|
||||
|
||||
// selecttimestamp = NextTimeStamp();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
#endif // NOTCL
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user