changed intensity of background

QtMeshViewer/Header/OglViewerWidget.h

@@ -39,7 +39,7 @@ private:
 
 	struct {
 		QVector3D position = { 1,1,1 };
-		QVector3D intensities = { 1,1,1 };
+		QVector3D intensities = { 1.0,1.0,1.0 };
 		float attenuationFactor = 0.2f;
 		float ambientCoefficient = 0.005f;
 	} m_light;