Qt Editor: Disable vsync to avoid laggy viewports

2016-03-28 23:10:10 -04:00 · 2016-03-28 23:10:10 -04:00 · 370b9cf898
parent 6eecf34e18
commit 370b9cf898
1 changed files with 1 additions and 0 deletions
--- a/src/editor/C4ConsoleQtState.cpp
+++ b/src/editor/C4ConsoleQtState.cpp
@ -428,6 +428,7 @@ bool C4ConsoleGUIState::CreateConsoleWindow(C4AbstractApp *app)
 	format.setBlueBufferSize(8);
 	format.setDepthBufferSize(8);
 	format.setProfile(QSurfaceFormat::CoreProfile);
+	format.setSwapInterval(0); // turn off vsync because otherwise each viewport causes an extra 1/(refesh rate) delay
 	if (Config.Graphics.DebugOpenGL)
 		format.setOption(QSurfaceFormat::DebugContext);
 	QSurfaceFormat::setDefaultFormat(format);