X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=main.cpp;h=37ac4a4ae226943cfb279ddc857f649770427fdd;hb=177725e4f259a75dcdbd4260ac57e5dd9c01fd57;hp=75ae9a7f7cbfa6354d7c7553dfa28070d89cfab7;hpb=688a3fb0b123f495ae356bbc3c3fb549f04c076f;p=nageru

diff --git a/main.cpp b/main.cpp
index 75ae9a7..37ac4a4 100644
--- a/main.cpp
+++ b/main.cpp
@@ -41,6 +41,11 @@ int main(int argc, char *argv[])
 	fmt.setProfile(QSurfaceFormat::CoreProfile);
 	fmt.setMajorVersion(3);
 	fmt.setMinorVersion(1);
+
+	// Turn off vsync, since Qt generally gives us at most frame rate
+	// (display frequency) / (number of QGLWidgets active).
+	fmt.setSwapInterval(0);
+
 	QSurfaceFormat::setDefaultFormat(fmt);
 
 	QGLFormat::setDefaultFormat(QGLFormat::fromSurfaceFormat(fmt));
@@ -48,7 +53,7 @@ int main(int argc, char *argv[])
 	global_share_widget = new QGLWidget();
 
 	MainWindow mainWindow;
-	mainWindow.resize(QSize(1500, 810));
+	mainWindow.resize(QSize(1500, 850));
 	mainWindow.show();
 
 	app.installEventFilter(&mainWindow);  // For white balance color picking.
@@ -62,6 +67,9 @@ int main(int argc, char *argv[])
 		fprintf(stderr, "Failed to lock Nageru into RAM. You probably want to\n");
 		fprintf(stderr, "increase \"memlock\" for your user in limits.conf\n");
 		fprintf(stderr, "for better realtime behavior.\n");
+		uses_mlock = false;
+	} else {
+		uses_mlock = true;
 	}
 
 	int rc = app.exec();