X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FSketcherPrs%2FSketcherPrs_Perpendicular.cpp;h=58a7cdec88a6c0ca8a9e7a5b502b2300be2b67f5;hb=9968ec652480079d0ca91b2040f6327a164807cf;hp=dfc6964e681abfa6b78033f6b03e31846cc7ef24;hpb=79c2d06fc1aa7bfee1bd1ff23db8031aa9edaa6a;p=modules%2Fshaper.git

diff --git a/src/SketcherPrs/SketcherPrs_Perpendicular.cpp b/src/SketcherPrs/SketcherPrs_Perpendicular.cpp
index dfc6964e6..58a7cdec8 100644
--- a/src/SketcherPrs/SketcherPrs_Perpendicular.cpp
+++ b/src/SketcherPrs/SketcherPrs_Perpendicular.cpp
@@ -30,15 +30,26 @@ SketcherPrs_Perpendicular::SketcherPrs_Perpendicular(ModelAPI_Feature* theConstr
   myPntArray->AddVertex(0., 0., 0.);
 }  
 
+bool SketcherPrs_Perpendicular::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
+                                                 const std::shared_ptr<GeomAPI_Ax3>&/* thePlane*/)
+{
+  bool aReadyToDisplay = false;
+
+  ObjectPtr aObj1 = SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_A());
+  ObjectPtr aObj2 = SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_B());
+
+  aReadyToDisplay = SketcherPrs_Tools::getShape(aObj1).get() != NULL &&
+                    SketcherPrs_Tools::getShape(aObj2).get() != NULL;
+  return aReadyToDisplay;
+}
 
-bool SketcherPrs_Perpendicular::updatePoints(double theStep) const
+bool SketcherPrs_Perpendicular::updateIfReadyToDisplay(double theStep) const
 {
+  if (!IsReadyToDisplay(myConstraint, myPlane))
+    return false;
+
   ObjectPtr aObj1 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
   ObjectPtr aObj2 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_B());
-  if (SketcherPrs_Tools::getShape(aObj1).get() == NULL)
-    return false;
-  if (SketcherPrs_Tools::getShape(aObj2).get() == NULL)
-    return false;
 
   // Compute position of symbols
   SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();