/// <summary>
///
/// </summary>
/// <param name="handle"></param>
/// <param name="fullScreen"></param>
/// <param name="doubleBuffer"></param>
/// <returns></returns>
public IGraphicsSurface CreatePrimarySurface(IntPtr handle, Boolean fullScreen, Boolean doubleBuffer)
{
DDSURFACEDESC2 tempDescr = new DDSURFACEDESC2();
tempDescr.lFlags = CONST_DDSURFACEDESCFLAGS.DDSD_CAPS;
tempDescr.ddsCaps.lCaps = CONST_DDSURFACECAPSFLAGS.DDSCAPS_PRIMARYSURFACE;
if (doubleBuffer)
{
tempDescr.lFlags |= CONST_DDSURFACEDESCFLAGS.DDSD_BACKBUFFERCOUNT;
tempDescr.lBackBufferCount = 1;
tempDescr.ddsCaps.lCaps |= CONST_DDSURFACECAPSFLAGS.DDSCAPS_COMPLEX |
CONST_DDSURFACECAPSFLAGS.DDSCAPS_FLIP;
}
DirectDrawSurface surface = new DirectDrawSurface(tempDescr);
if (fullScreen)
{
return(surface);
}
DirectDrawClipper clipper = DirectDraw.CreateClipper(0);
clipper.SetHWnd(handle.ToInt32());
surface.Surface.SetClipper(clipper);
return(surface);
}
public WindowedDirectDraw(Control control)
{
primary = createPrimarySurface();
// attach window clipper
DirectDrawClipper cp = handle.CreateClipper(0);
cp.SetHWnd(control.Handle.ToInt32());
primary.handle.SetClipper(cp);
primary.clipRect = new Rectangle(int.MinValue / 2, int.MinValue / 2, int.MaxValue, int.MaxValue);
}
internal void SetClipper(DirectDrawClipper clipper)
{
_surface.SetClipper(clipper);
}
