Bug on dragging rectangle in overview: Fatal error "ZFar should be greater than ZNear...

[modules/hydro.git] / src / HYDROGUI / HYDROGUI_Overview.cxx

diff --git a/src/HYDROGUI/HYDROGUI_Overview.cxx b/src/HYDROGUI/HYDROGUI_Overview.cxx
index b6dd6ee800aa326d28ced970c22c0aa4edaa66d8..f1075782abd5986c35147eeedfb1bf45a6c55bf3 100644 (file)
--- a/src/HYDROGUI/HYDROGUI_Overview.cxx
+++ b/src/HYDROGUI/HYDROGUI_Overview.cxx
@@ -27,6 +27,9 @@
 #include <QMouseEvent>
 #include <QLayout>
 
+//#define _DEVDEBUG_
+#include "HYDRO_trace.hxx"
+
 class HYDROGUI_OverviewBand : public QtxPolyRubberBand
 {
 public:
@@ -121,6 +124,7 @@ QPoint HYDROGUI_OverviewBand::center() const
 
 void HYDROGUI_OverviewBand::drag( const QPoint& thePoint, bool isStart )
 {
+  DEBTRACE("drag");
   if( myIsDrag==isStart )
     return;
 
@@ -148,6 +152,7 @@ bool HYDROGUI_OverviewBand::isDrag() const
 
 void HYDROGUI_OverviewBand::dragging( const QPoint& thePoint )
 {
+  DEBTRACE("dragging");
   int n = myPoints.size();
   QPoint delta = thePoint - myStartPnt;
   for( int i=0; i<n; i++ )
@@ -192,13 +197,14 @@ void HYDROGUI_OverviewBand::update( bool isFromMain )
     QPoint c = center();
     double x1, y1, z1, x2, y2, z2;
     main->getView()->Convert( main->width()/2, main->height()/2, x1, y1, z1 );
-
+    DEBTRACE("x1, y1, z1 " << x1 << " " << y1 << " " << z1);
     // Patch for OCCT 6.9.1, on 7.0.0 the moving of point to plane XY is not necessary
-    gp_Dir dm = main->getView()->Camera()->Direction();
-    double t1 = -z1/dm.Z();
-    x1 += dm.X()*t1;
-    y1 += dm.Y()*t1;
-    z1 += dm.Z()*t1;
+//    gp_Dir dm = main->getView()->Camera()->Direction();
+//    double t1 = -z1/dm.Z();
+//    x1 += dm.X()*t1;
+//    y1 += dm.Y()*t1;
+//    z1 += dm.Z()*t1;
+//    DEBTRACE("x1, y1, z1 " << x1 << " " << y1 << " " << z1);
 
     overview->getView()->Convert( c.x(), c.y(), x2, y2, z2 );
     gp_Dir dov = overview->getView()->Camera()->Direction();
@@ -206,27 +212,37 @@ void HYDROGUI_OverviewBand::update( bool isFromMain )
     x2 += dov.X()*t2;
     y2 += dov.Y()*t2;
     z2 += dov.Z()*t2;
+    DEBTRACE("x2, y2, z2 " << x2 << " " << y2 << " " << z2);
 
     gp_Trsf aTrsf;
     aTrsf.SetTranslation( gp_Pnt( x1, y1, z1 ), gp_Pnt( x2, y2, z2 ) );
 
     // Temporary patch for bug in OCCT 6.9.1
-    Handle(Graphic3d_Camera) cam = main->getView()->Camera();
-    gp_Dir u = cam->Up(), nu = u.Transformed (aTrsf);
-    gp_Pnt e = cam->Eye(), ne = e.Transformed (aTrsf);
-    gp_Pnt cen = cam->Center(), ncen = cen.Transformed (aTrsf);
-
-    if (!nu.IsEqual (u, 0.0))
-      cam->SetUp(nu);
-
-    if (!ne.IsEqual (e, 0.0))
-      cam->SetEye(ne);
-
-    if (!ncen.IsEqual(cen, 0.0))
-      cam->SetCenter (ncen);
+//    Handle(Graphic3d_Camera) cam = main->getView()->Camera();
+//    gp_Dir u = cam->Up(), nu = u.Transformed (aTrsf);
+//    gp_Pnt e = cam->Eye(), ne = e.Transformed (aTrsf);
+//    gp_Pnt cen = cam->Center(), ncen = cen.Transformed (aTrsf);
+//
+//    if (!nu.IsEqual (u, 0.0))
+//    {
+//      cam->SetUp(nu);
+//      DEBTRACE("nu " << nu.X() << " "  << nu.Y() << " "  << nu.Z());
+//    }
+//
+//    if (!ne.IsEqual (e, 0.0))
+//    {
+//      cam->SetEye(ne);
+//      DEBTRACE("ne " << ne.X() << " "  << ne.Y() << " "  << ne.Z())
+//    }
+//
+//    if (!ncen.IsEqual(cen, 0.0))
+//    {
+//      cam->SetCenter (ncen);
+//      DEBTRACE("ncen " << ncen.X() << " "  << ncen.Y() << " "  << ncen.Z())
+//    }
 
     //version for new OCCT:
-    //main->getView()->Camera()->Transform( aTrsf );
+    main->getView()->Camera()->Transform( aTrsf );
     main->repaint();
   }
 }
@@ -507,6 +523,7 @@ void HYDROGUI_Overview::onViewPortDestr()
 
 void HYDROGUI_Overview::CustomFitSelection() const
 {
+  DEBTRACE("CustomFitSelection");
   OCCViewer_ViewPort3d* main = getViewPort( true );
   if( !main )
     return;
@@ -570,6 +587,7 @@ typedef NCollection_DataMap<Handle(SelectMgr_SelectableObject), Handle(SelectMgr
   typedef NCollection_DataMap<Handle(SelectMgr_SelectableObject), Handle(SelectMgr_IndexedMapOfOwner)>::Iterator AIS_MapIteratorOfMapOfObjectOwners1;
 Bnd_Box HYDROGUI_Overview::BoundingForSelection() const
 {
+  DEBTRACE("BoundingForSelection");
   Handle(AIS_InteractiveContext) c = context();
 
   Bnd_Box aBndSelected;