BUG: Turned multisampling OFF for certain tests failing on linux with ATI

Change-Id: I080c1c230f9ded9e4eff76c4dd292cf8fb49682a

Common/Transforms/Testing/Python/MatrixToTransform.py

@@ -203,5 +203,6 @@ ren42.SetViewport(0.75,0.0,1.0,0.5)
 ren42.ResetCamera(-0.5,0.5,-0.5,0.5,-1,1)
 ren42.AddActor(a42)
 renWin.AddRenderer(ren42)
+renWin.SetMultiSamples(0)
 renWin.Render()
 # --- end of script --

Filters/Core/Testing/Python/fieldToUGrid.py

@@ -124,7 +124,7 @@ try:
     ren1.SetBackground(1, 1, 1)
 
     renWin.SetSize(375, 200)
-
+    renWin.SetMultiSamples(0)
     iren.Initialize()
 
     # render the image

Filters/General/Testing/Python/cursor2D.py

@@ -72,7 +72,7 @@ ren1.AddActor(cursor4Actor)
 ren1.SetBackground(0, 0, 0)
 
 renWin.SetSize(120, 120)
-
+renWin.SetMultiSamples(0)
 renWin.Render()
 
 iren.Initialize()

Geovis/Core/Testing/Cxx/TestLabeledGeoView2D.cxx

@@ -112,7 +112,7 @@ int TestLabeledGeoView2D(int argc, char* argv[])
 
   view->ResetCamera();
   view->GetRenderer()->GetActiveCamera()->SetParallelScale(scale);
-
+  view->GetRenderWindow()->SetMultiSamples(0);
   view->Render();
   int retVal = vtkRegressionTestImage(view->GetRenderWindow());
   if (retVal == vtkRegressionTester::DO_INTERACTOR)

IO/Geometry/Testing/Python/TestChacoReader.py

@@ -39,6 +39,7 @@ ren1.AddActor(actor0)
 ren1.SetBackground(0, 0, 0)
 
 renWin.SetSize(300, 300)
+renWin.SetMultiSamples(0)
 
 iren.Initialize()
 

Infovis/Layout/Testing/Cxx/TestChacoGraphReader.cxx

@@ -58,6 +58,7 @@ int TestChacoGraphReader(int argc, char* argv[])
   VTK_CREATE(vtkRenderWindow, win);
   win->AddRenderer(ren);
   win->SetInteractor(iren);
+  win->SetMultiSamples(0);
 
   int retVal = vtkRegressionTestImage(win);
   if (retVal == vtkRegressionTester::DO_INTERACTOR)

Interaction/Widgets/Testing/Cxx/TestImplicitPlaneWidget.cxx

@@ -534,6 +534,7 @@ int TestImplicitPlaneWidget(int vtkNotUsed(argc), char *vtkNotUsed(argv)[])
 
   // render the image
   //
+  renWin->SetMultiSamples(0);
   iren->Initialize();
   renWin->Render();
   recorder->Play();

Interaction/Widgets/Testing/Cxx/TestImplicitPlaneWidget2.cxx

@@ -540,6 +540,7 @@ int TestImplicitPlaneWidget2(int vtkNotUsed(argc), char *vtkNotUsed(argv)[])
 
   // render the image
   //
+  renWin->SetMultiSamples(0);
   iren->Initialize();
   renWin->Render();
   recorder->Play();

Interaction/Widgets/Testing/Cxx/TestImplicitPlaneWidget2b.cxx

@@ -197,6 +197,7 @@ int TestImplicitPlaneWidget2b( int, char *[] )
 
   // render the image
   //
+  renWin->SetMultiSamples(0);
   iren->Initialize();
   renWin->Render();
   planeWidget->SetEnabled(1);

Interaction/Widgets/Testing/Cxx/TestPlaneWidget.cxx

@@ -511,6 +511,7 @@ int TestPlaneWidget( int argc, char *argv[] )
 
   // render the image
   //
+  renWin->SetMultiSamples(0);
   iren->Initialize();
   renWin->Render();
   recorder->Play();

Rendering/OpenGL/Testing/Cxx/SurfacePlusEdges.cxx

@@ -56,6 +56,7 @@ int SurfacePlusEdges(int argc, char *argv[])
   VTK_CREATE(vtkRenderWindow, renwin);
   renwin->AddRenderer(renderer);
   renwin->SetSize(250, 250);
+  renwin->SetMultiSamples(0);
 
   int retVal = vtkRegressionTestImage(renwin);
   if (retVal == vtkRegressionTester::DO_INTERACTOR)