private static IntPtr CreateNewHDC(IntPtr outputHdc, Rectangle bounds, out IntPtr DIB)
{
IntPtr compatHdc = NativeMethod.CreateCompatibleDC(outputHdc);
BITMAPINFO info = default(BITMAPINFO);
info.bmiHeader = new BITMAPINFOHEADER();
info.bmiHeader.biSize = (uint)Marshal.SizeOf(info);
info.bmiHeader.biWidth = bounds.Width;
info.bmiHeader.biHeight = -bounds.Height;
info.bmiHeader.biPlanes = 1;
info.bmiHeader.biBitCount = 32;
info.bmiHeader.biCompression = 0;
DIB = NativeMethod.CreateDIBSection(outputHdc, ref info, 0u, 0, IntPtr.Zero, 0u);
NativeMethod.SelectObject(compatHdc, DIB);
return(compatHdc);
}
