#undef  wxUSE_GRAPHICS_CONTEXT
#define wxUSE_GRAPHICS_CONTEXT 1
#undef  wxUSE_GLCANVAS
#define wxUSE_GLCANVAS 1
#undef  wxUSE_POSTSCRIPT
#define wxUSE_POSTSCRIPT 1
#undef  wxUSE_OPENGL
#define wxUSE_OPENGL 1