public SdlView(ViewOptions opts, SdlView?parent, SdlMonitor?monitor, SdlPlatform platform) : base(opts)
{
_platform = platform;
Sdl = SdlProvider.SDL.Value;
ParentView = parent;
InitialMonitor = monitor;
}
public SdlView(void *nativeHandle, IGLContext?ctx, SdlPlatform platform) : base(default)
{
Sdl = SdlProvider.SDL.Value;
ParentView = null;
InitialMonitor = null;
IsInitialized = true;
SdlWindow = Sdl.CreateWindowFrom(nativeHandle);
_ctx = ctx;
_platform = platform;
}
public static SdlPlatform GetOrRegister()
{
var val = Window.GetOrDefault <SdlPlatform>();
if (val is null)
{
Window.Add(val = new SdlPlatform());
}
return(val);
}
public SdlMonitor(SdlPlatform platform, int i)
{
_platform = platform;
Index = i;
}
/// <summary> /// Creates a <see cref="IView"/> from the given native handle using <see cref="SDL.Sdl.CreateWindowFrom"/>. /// </summary> /// <remarks> /// <para> /// The returned <see cref="IView" /> may also implement <see cref="IWindow"/>. To determine whether this is the /// case, use as <c>is</c> or <c>as</c> expression. /// </para> /// <para> /// SDL doesn't obtain context information from existing native window handles. As a result, if you'd like to /// use the returned <see cref="IView"/> as a <see cref="IGLContextSource"/> (or use any other windowing OpenGL /// features), you'll need to configure this window with a custom context. Pass a <see cref="IGLContext" /> into /// the ctx parameter to do this. /// </para> /// </remarks> /// <param name="handle">The native window handle to create a SDL view/window from.</param> /// <param name="ctx">The custom <see cref="IGLContext"/> wrapper over the existing OpenGL context.</param> /// <returns> /// A <see cref="IView" /> wrapper over the existing handle. May also implement <see cref="IWindow" />. /// </returns> public static unsafe IView CreateFrom(void *handle, IGLContext?ctx = null) => SdlPlatform.GetOrRegister().From(handle, ctx);
/// <summary> /// Registers this platform with the <see cref="Window"/> class so that the <see cref="Window.Create"/> method /// may be used to create SDL windows. /// </summary> public static void RegisterPlatform() => SdlPlatform.GetOrRegister();
