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0027879: Draw Harness, ViewerTest - disable VSync within non-interactive mode

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kgv 2016-09-17 13:32:13 +03:00 committed by bugmaster
parent 8d795b5130
commit 14cb22a1a4
1 changed files with 9 additions and 0 deletions
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9
src/ViewerTest/ViewerTest_ViewerCommands.cxx
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@ -558,8 +558,17 @@ TCollection_AsciiString ViewerTest::ViewerInit (const Standard_Integer thePxLeft
(void)theDisplayName; // avoid warning on unused argument
SetDisplayConnection (new Aspect_DisplayConnection ());
#endif
if (Draw_VirtualWindows)
{
// don't waste the time waiting for VSync when window is not displayed on the screen
ViewerTest_myDefaultCaps.swapInterval = 0;
// alternatively we can disable buffer swap at all, but this might be inappropriate for testing
//ViewerTest_myDefaultCaps.buffersNoSwap = true;
}
aGraphicDriver = new OpenGl_GraphicDriver (GetDisplayConnection());
aGraphicDriver->ChangeOptions() = ViewerTest_myDefaultCaps;
ViewerTest_myDrivers.Bind (aViewNames.GetDriverName(), aGraphicDriver);
toCreateViewer = Standard_True;
}