Fix field of view in perspective mode

diff --git a/src/OCCViewer/OCCViewer_ViewWindow.cxx b/src/OCCViewer/OCCViewer_ViewWindow.cxx
index 215d09dae8883d8b5319d50d206e13749e8cea4b..19203799f55cf7100573ffd2f560d2e9837d8abf 100755 (executable)
--- a/src/OCCViewer/OCCViewer_ViewWindow.cxx
+++ b/src/OCCViewer/OCCViewer_ViewWindow.cxx
@@ -1652,14 +1652,18 @@ void OCCViewer_ViewWindow::onProjectionType( QAction* theAction )
     if (theAction == toolMgr()->action( OrthographicId )) {
       myModel->setProjectionType(Orthographic);
       aCamera->SetProjectionType ( Graphic3d_Camera::Projection_Orthographic );
+      aCamera->SetFOVy(45.0);
     }
     else if (theAction == toolMgr()->action( PerspectiveId )) {
       myModel->setProjectionType(Perspective);
       aCamera->SetProjectionType ( Graphic3d_Camera::Projection_Perspective );
+      aCamera->SetFOVy(30.0);
     }
 #if OCC_VERSION_LARGE > 0x06090000
-    if (toolMgr()->action( StereoId )->isChecked())
+    if (toolMgr()->action( StereoId )->isChecked()) {
       aCamera->SetProjectionType ( Graphic3d_Camera::Projection_Stereo );
+      aCamera->SetFOVy(30.0);
+    }
 #endif
     aView3d->Redraw();
     onViewFitAll();