private bool PlatformInit()
{
WNDCLASS winClass = new WNDCLASS();
winClass.style = WinUser.CS_HREDRAW | WinUser.CS_VREDRAW | WinUser.CS_OWNDC;
proc = WndProc;
winClass.lpfnWndProc = Marshal.GetFunctionPointerForDelegate(proc);
winClass.lpszClassName = "Sparky Win32 Window";
winClass.hCursor = WinUser.LoadCursorW(IntPtr.Zero, WinUser.IDC_ARROW);
winClass.hIcon = WinUser.LoadIconW(IntPtr.Zero, WinUser.IDI_WINLOGO);
if (WinUser.RegisterClassW(ref winClass) == 0)
{
Log.Error("Could not register Win32 class!");
return(false);
}
RECT size = new RECT(0, 0, (int)properties.width, (int)properties.height);
WinUser.AdjustWindowRectEx(ref size, WinUser.WS_OVERLAPPEDWINDOW | WinUser.WS_CLIPSIBLINGS | WinUser.WS_CLIPCHILDREN, false, WinUser.WS_EX_APPWINDOW | WinUser.WS_EX_WINDOWEDGE);
hWnd = WinUser.CreateWindowExW(WinUser.WS_EX_APPWINDOW | WinUser.WS_EX_WINDOWEDGE,
winClass.lpszClassName, title,
WinUser.WS_OVERLAPPEDWINDOW | WinUser.WS_CLIPSIBLINGS | WinUser.WS_CLIPCHILDREN,
(int)(WinUser.GetSystemMetrics(WinUser.SM_CXSCREEN) / 2 - properties.width / 2),
(int)(WinUser.GetSystemMetrics(WinUser.SM_CYSCREEN) / 2 - properties.height / 2),
(int)(size.right + (-size.left)), (int)(size.bottom + (-size.top)), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero
);
if (hWnd.ToInt32() == 0)
{
Log.Error("Could not create window!");
return(false);
}
RegisterWindowClass(hWnd, this);
hDc = WinUser.GetDC(hWnd);
PIXELFORMATDESCRIPTOR pfd = GetPixelFormat();
int pixelFormat = WinGDI.ChoosePixelFormat(hDc, ref pfd);
if (pixelFormat != 0)
{
if (!WinGDI.SetPixelFormat(hDc, pixelFormat, ref pfd))
{
Log.Error("Failed setting pixel format!");
return(false);
}
}
else
{
Log.Error("Failed choosing pixel format!");
return(false);
}
Context.Create(properties, hWnd);
WinUser.ShowWindow(hWnd, WinUser.SW_SHOW);
WinUser.SetFocus(hWnd);
return(true);
}