X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROGUI%2FHYDROGUI_VTKPrs.cxx;h=87a86d5cd2aabbf96b8a17fedfc25092afbf4a33;hb=81c9f5cdf82909d0aebd2c491c50fa7516cc80b7;hp=ad2fd3928f879166815b5332f1b7af0de3b2260d;hpb=d5288d46b0d85156f7666edf2cef050dc6655eae;p=modules%2Fhydro.git

diff --git a/src/HYDROGUI/HYDROGUI_VTKPrs.cxx b/src/HYDROGUI/HYDROGUI_VTKPrs.cxx
index ad2fd392..87a86d5c 100644
--- a/src/HYDROGUI/HYDROGUI_VTKPrs.cxx
+++ b/src/HYDROGUI/HYDROGUI_VTKPrs.cxx
@@ -23,6 +23,8 @@
 #include "HYDROGUI_VTKPrs.h"
 
 #include "HYDROGUI_DataObject.h"
+#include <HYDROData_IAltitudeObject.h>
+#include <vtkMapper.h>
 
 //=======================================================================
 // name    : HYDROGUI_VTKPrs
@@ -36,6 +38,8 @@ HYDROGUI_VTKPrs::HYDROGUI_VTKPrs( const Handle(HYDROData_Entity)& theObject )
   QString anEntry = HYDROGUI_DataObject::dataObjectEntry( theObject );
   myIO = new SALOME_InteractiveObject(
     anEntry.toAscii(), QString::number( theObject->GetKind() ).toAscii(), theObject->GetName().toAscii() );
+  myZRange[0] = HYDROData_IAltitudeObject::GetInvalidAltitude();
+  myZRange[1] = HYDROData_IAltitudeObject::GetInvalidAltitude();
 }
 
 //=======================================================================
@@ -52,4 +56,20 @@ HYDROGUI_VTKPrs::~HYDROGUI_VTKPrs()
 //=======================================================================
 void HYDROGUI_VTKPrs::compute()
 {
+  setIsToUpdate( false );
+}
+
+//=======================================================================
+// name    : setZRange
+// Purpose : Compute the presentation
+//=======================================================================
+void HYDROGUI_VTKPrs::setZRange( double theRange[] )
+{
+  myZRange[0] = theRange[0];
+  myZRange[1] = theRange[1];
+  vtkMapper* aMapper = mapper();
+  if ( aMapper )
+  {
+    mapper()->SetScalarRange( myZRange );
+  }
 }