X-Git-Url: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=blobdiff_plain;f=src%2FOpenGl%2FOpenGl_Workspace.cxx;h=67799e22899d5469dc003b85536b59906f62bde5;hp=0d6a19ff5ee8b230a3eb5ebc386b362cedc77768;hb=25b97fac4099928dfeb711ee630ca99360fd6989;hpb=6b62b2da813984a78854ce3d295ab73113d7faeb

diff --git a/src/OpenGl/OpenGl_Workspace.cxx b/src/OpenGl/OpenGl_Workspace.cxx
index 0d6a19ff5e..67799e2289 100644
--- a/src/OpenGl/OpenGl_Workspace.cxx
+++ b/src/OpenGl/OpenGl_Workspace.cxx
@@ -133,12 +133,12 @@ void OpenGl_Material::Init (const OPENGL_SURF_PROP& theProp)
 // function : OpenGl_Workspace
 // purpose  :
 // =======================================================================
-OpenGl_Workspace::OpenGl_Workspace (const Handle(Aspect_DisplayConnection)& theDisplayConnection,
+OpenGl_Workspace::OpenGl_Workspace (const Handle(OpenGl_GraphicDriver)& theDriver,
                                     const CALL_DEF_WINDOW&        theCWindow,
                                     Aspect_RenderingContext       theGContext,
                                     const Handle(OpenGl_Caps)&    theCaps,
                                     const Handle(OpenGl_Context)& theShareCtx)
-: OpenGl_Window (theDisplayConnection, theCWindow, theGContext, theCaps, theShareCtx),
+: OpenGl_Window (theDriver, theCWindow, theGContext, theCaps, theShareCtx),
   NamedStatus (0),
   HighlightColor (&THE_WHITE_COLOR),
   //
@@ -589,7 +589,7 @@ void OpenGl_Workspace::Redraw (const Graphic3d_CView& theCView,
   // fetch OpenGl context state
   aGlCtx->FetchState();
 
-  Tint toSwap = (aGlCtx->IsRender()); // swap buffers
+  Tint toSwap = (aGlCtx->IsRender() && !aGlCtx->caps->buffersNoSwap) ? 1 : 0; // swap buffers
   GLint aViewPortBack[4];
   OpenGl_FrameBuffer* aFrameBuffer = (OpenGl_FrameBuffer* )theCView.ptrFBO;
   if (aFrameBuffer != NULL)