}
// create viewer
- myViewer = new V3d_Viewer (aDriver, TCollection_ExtendedString("Viewer").ToExtString(), "", 1000.0,
- V3d_XposYnegZpos, Quantity_NOC_BLACK, V3d_ZBUFFER, V3d_GOURAUD, V3d_WAIT,
- Standard_True, Standard_False);
+ myViewer = new V3d_Viewer (aDriver);
+ myViewer->SetDefaultBackgroundColor (Quantity_NOC_BLACK);
myViewer->SetDefaultLights();
myViewer->SetLightOn();