From: imn <imn@opencascade.com>
Date: Tue, 25 Aug 2015 11:20:13 +0000 (+0300)
Subject: Fix field of view in perspective mode
X-Git-Tag: V7_7_0a1~10
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=3c3e409d31ee6b3ce5b3931afc39f4d6928d073c;p=modules%2Fgui.git

Fix field of view in perspective mode
---

diff --git a/src/OCCViewer/OCCViewer_ViewWindow.cxx b/src/OCCViewer/OCCViewer_ViewWindow.cxx
index 215d09dae..19203799f 100755
--- 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();