Issue #604 Creation of an unexpected line in the Sketcher

[modules/shaper.git] / src / SketcherPrs / SketcherPrs_SymbolPrs.cpp

diff --git a/src/SketcherPrs/SketcherPrs_SymbolPrs.cpp b/src/SketcherPrs/SketcherPrs_SymbolPrs.cpp
index a577d40eead9ee00c95bb5f9f3385045733167a0..77b40fc8be0a23bfca4239792257ebb17ee31c2d 100644 (file)
--- a/src/SketcherPrs/SketcherPrs_SymbolPrs.cpp
+++ b/src/SketcherPrs/SketcherPrs_SymbolPrs.cpp
@@ -9,6 +9,10 @@
 #include "SketcherPrs_PositionMgr.h"
 
 #include <GeomAPI_Edge.h>
+#include <GeomAPI_Vertex.h>
+#include <GeomAPI_Curve.h>
+
+#include <Events_Error.h>
 
 #include <Graphic3d_ArrayOfSegments.hxx>
 #include <Graphic3d_BndBox4f.hxx>
@@ -19,6 +23,11 @@
 #include <AIS_InteractiveContext.hxx>
 #include <V3d_Viewer.hxx>
 #include <Prs3d_Root.hxx>
+#include <Geom_CartesianPoint.hxx>
+#include <GeomAdaptor_Curve.hxx>
+#include <StdPrs_DeflectionCurve.hxx>
+#include <StdPrs_Point.hxx>
+#include <StdPrs_Curve.hxx>
 
 #include <OpenGl_Element.hxx>
 #include <OpenGl_GraphicDriver.hxx>
@@ -27,8 +36,6 @@
 #include <OpenGl_PointSprite.hxx>
 #include <OpenGl_VertexBuffer.hxx>
 #include <OpenGl_ShaderManager.hxx>
-#include <OpenGl_VertexBufferCompat.hxx>
-#include <OpenGl_GraphicDriver.hxx>
 
 #ifdef WIN32
 # define FSEP "\\"
@@ -239,14 +246,23 @@ Handle(Image_AlienPixMap) SketcherPrs_SymbolPrs::icon()
   if (myIconsMap.count(iconName()) == 1) {
     return myIconsMap[iconName()];
   }
-  TCollection_AsciiString aFile(getenv("NewGeomResources"));
-  aFile += FSEP;
-  aFile += iconName();
-  Handle(Image_AlienPixMap) aPixMap = new Image_AlienPixMap();
-  if (aPixMap->Load(aFile)) {
-    myIconsMap[iconName()] = aPixMap;
-    return aPixMap;
+  char* aEnv = getenv("NEWGEOM_ROOT_DIR");
+  if (aEnv != NULL) {
+    TCollection_AsciiString aFile(aEnv);
+    aFile+=FSEP;
+    aFile+="resources";
+    aFile += FSEP;
+    aFile += iconName();
+    Handle(Image_AlienPixMap) aPixMap = new Image_AlienPixMap();
+    if (aPixMap->Load(aFile)) {
+      myIconsMap[iconName()] = aPixMap;
+      return aPixMap;
+    }
   }
+  static const char aMsg[] = "Error! constraint images are not found";
+  cout<<aMsg<<endl;
+  Events_Error::send(aMsg);
+  myIconsMap[iconName()] = Handle(Image_AlienPixMap)();
   return Handle(Image_AlienPixMap)();
 }
 
@@ -261,7 +277,11 @@ void SketcherPrs_SymbolPrs::ClearSelected()
 void SketcherPrs_SymbolPrs::prepareAspect()
 {
   if (myAspect.IsNull()) {
-    myAspect = new Graphic3d_AspectMarker3d(icon());
+    Handle(Image_AlienPixMap) aIcon = icon();
+    if (aIcon.IsNull()) 
+      myAspect = new Graphic3d_AspectMarker3d();
+    else
+      myAspect = new Graphic3d_AspectMarker3d(aIcon);
   }
 }
 
@@ -296,7 +316,8 @@ void SketcherPrs_SymbolPrs::HilightSelected(const Handle(PrsMgr_PresentationMana
 }
 
 void SketcherPrs_SymbolPrs::HilightOwnerWithColor(const Handle(PrsMgr_PresentationManager3d)& thePM, 
-                                                 const Quantity_NameOfColor theColor, const Handle(SelectMgr_EntityOwner)& theOwner)
+                                                 const Quantity_NameOfColor theColor, 
+                                                 const Handle(SelectMgr_EntityOwner)& theOwner)
 {
   thePM->Color(this, theColor);
 
@@ -327,10 +348,12 @@ void SketcherPrs_SymbolPrs::Compute(const Handle(PrsMgr_PresentationManager3d)&
   int aNbVertex = myPntArray->VertexNumber();
   if (myOwner.IsNull()) {
     myOwner = new SelectMgr_EntityOwner(this);
-    for (int i = 1; i <= aNbVertex; i++) {
-      Handle(SketcherPrs_SensitivePoint) aSP = new SketcherPrs_SensitivePoint(myOwner, myPntArray, i);
-      mySPoints.Append(aSP);
-    }
+  }
+
+  mySPoints.Clear();
+  for (int i = 1; i <= aNbVertex; i++) {
+    Handle(SketcherPrs_SensitivePoint) aSP = new SketcherPrs_SensitivePoint(myOwner, i);
+    mySPoints.Append(aSP);
   }
 
   Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePresentation);
@@ -345,6 +368,9 @@ void SketcherPrs_SymbolPrs::Compute(const Handle(PrsMgr_PresentationManager3d)&
   }
 
   aGroup->UserDraw(this, true);
+
+  // Disable frustum culling for this object by marking it as mutable
+  aGroup->Structure()->SetMutable(true);
   //aGroup->AddPrimitiveArray(myPntArray);
 }
 
@@ -398,6 +424,11 @@ void SketcherPrs_SymbolPrs::Render(const Handle(OpenGl_Workspace)& theWorkspace)
     if (theWorkspace->NamedStatus & OPENGL_NS_HIGHLIGHT)
       aLineColor = theWorkspace->HighlightColor;
 
+    if (toHilight)
+      aCtx->core11fwd->glDisable (GL_LIGHTING);
+    else
+      aCtx->core11fwd->glEnable (GL_LIGHTING);
+
     aCtx->SetColor4fv(*(const OpenGl_Vec4* )(aLineColor->rgb));
 
 
@@ -419,8 +450,13 @@ void SketcherPrs_SymbolPrs::Render(const Handle(OpenGl_Workspace)& theWorkspace)
   theWorkspace->EnableTexture (aTextureBack);
   aCtx->BindProgram (NULL);
 
-  // Update selection position
-  GetContext()->RecomputeSelectionOnly(this);
+  // Update selection position only if there is no selected object
+  // because it can corrupt selection of other objects
+  if ((GetContext()->NbCurrents() == 0) && (GetContext()->NbSelected() == 0))
+  {
+    GetContext()->MainSelector()->RebuildSensitivesTree (this);
+    GetContext()->MainSelector()->RebuildObjectsTree (false);
+  }
 }
 
 
@@ -434,3 +470,54 @@ void SketcherPrs_SymbolPrs::Release (OpenGl_Context* theContext)
   }
 }
 
+void SketcherPrs_SymbolPrs::drawShape(const std::shared_ptr<GeomAPI_Shape>& theShape, 
+                                      const Handle(Prs3d_Presentation)& thePrs) const
+{
+  if (theShape->isEdge()) {
+    std::shared_ptr<GeomAPI_Curve> aCurve = 
+      std::shared_ptr<GeomAPI_Curve>(new GeomAPI_Curve(theShape));
+    if (aCurve->isLine()) {
+      GeomAdaptor_Curve aCurv(aCurve->impl<Handle(Geom_Curve)>(), aCurve->startParam(), aCurve->endParam());
+      StdPrs_Curve::Add(thePrs, aCurv, myDrawer);
+    } else {
+      GeomAdaptor_Curve aAdaptor(aCurve->impl<Handle(Geom_Curve)>(), aCurve->startParam(), aCurve->endParam());
+      StdPrs_DeflectionCurve::Add(thePrs,aAdaptor,myDrawer);
+    }
+  } else if (theShape->isVertex()) {
+    std::shared_ptr<GeomAPI_Vertex> aVertex = 
+      std::shared_ptr<GeomAPI_Vertex>(new GeomAPI_Vertex(theShape));
+    std::shared_ptr<GeomAPI_Pnt> aPnt = aVertex->point();
+    Handle(Geom_CartesianPoint) aPoint = new Geom_CartesianPoint(aPnt->impl<gp_Pnt>());
+    StdPrs_Point::Add(thePrs, aPoint, myDrawer);
+  }
+}
+
+void SketcherPrs_SymbolPrs::drawListOfShapes(const std::shared_ptr<ModelAPI_AttributeRefList>& theListAttr, 
+                                             const Handle(Prs3d_Presentation)& thePrs) const
+{
+  int aNb = theListAttr->size();
+  if (aNb == 0)
+    return;
+  int i;
+  ObjectPtr aObj;
+  for (i = 0; i < aNb; i++) {
+    aObj = theListAttr->object(i);
+    std::shared_ptr<GeomAPI_Shape> aShape = SketcherPrs_Tools::getShape(aObj);
+    if (aShape.get() != NULL)
+      drawShape(aShape, thePrs);
+  }
+}
+
+void SketcherPrs_SymbolPrs::BoundingBox (Bnd_Box& theBndBox)
+{
+  Select3D_BndBox3d aTmpBox;
+  for (Select3D_EntitySequenceIter aPntIter (mySPoints); aPntIter.More(); aPntIter.Next())
+  {
+    const Handle(Select3D_SensitiveEntity)& anEnt = aPntIter.Value();
+    aTmpBox.Combine (anEnt->BoundingBox());
+  }
+
+  theBndBox.Update (aTmpBox.CornerMin().x(), aTmpBox.CornerMin().y(), aTmpBox.CornerMin().z(),
+                    aTmpBox.CornerMax().x(), aTmpBox.CornerMax().y(), aTmpBox.CornerMax().z());
+}
+