wxIDirectFBSurfacePtr wxIDirectFB::GetPrimarySurface()
{
DFBSurfaceDescription desc;
desc.flags = DSDESC_CAPS;
// NB: see dcscreen.cpp for why we request double-buffered surface
//
// This assumes the cooperative level is DFSCL_NORMAL (that's the
// default and wx doesn't modify it anywhere); if we ever support
// other cooperative levels, DSCAPS_DOUBLE should *not* be used with
// them.
desc.caps = DFBSurfaceCapabilities(DSCAPS_PRIMARY | DSCAPS_DOUBLE);
return CreateSurface(&desc);
}
int main(int argc, char **argv) {
argc = 2;
argv[1] = "--dfb:vt-num=1,quiet";
DFBSurfaceDescription dsc;
DFBCHECK(DirectFBInit (&argc, &argv));
DFBCHECK(DirectFBCreate (&dfb));
DFBCHECK(dfb->SetCooperativeLevel (dfb, DFSCL_FULLSCREEN));
dsc.flags = DSDESC_CAPS;
dsc.caps = DFBSurfaceCapabilities(DSCAPS_PRIMARY | DSCAPS_FLIPPING);
DFBCHECK(dfb->CreateSurface( dfb, &dsc, &primary ));
DFBCHECK(primary->GetSize (primary, &screen_width, &screen_height));
DFBCHECK(primary->FillRectangle (primary, 0, 0, screen_width, screen_height));
DFBCHECK(primary->SetColor (primary, 0x80, 0x80, 0xff, 0xff));
DFBCHECK(primary->DrawLine (primary, 0, screen_height / 2, screen_width - 1, screen_height / 2));
primary->Flip(primary, NULL, DFBSurfaceFlipFlags(0));
//sleep(5);
primary->Release(primary);
dfb->Release(dfb);
return 23;
}
