Xune/UIX.RenderApi.Skia/Microsoft/Iris/Render/Protocols/Splash/Rendering/LocalAnimationCallback.cs

// Decompiled with JetBrains decompiler
// Type: Microsoft.Iris.Render.Protocols.Splash.Rendering.LocalAnimationCallback
// Assembly: UIX.RenderApi, Version=4.8.0.0, Culture=neutral, PublicKeyToken=ddd0da4d3e678217
// MVID: D47658B8-A8EA-43D6-8837-ECE823BFFFC1
// Assembly location: C:\Program Files\Zune\UIX.RenderApi.dll

using Microsoft.Iris.Render.Protocol;
using System.Diagnostics;
using System.Runtime.InteropServices;

namespace Microsoft.Iris.Render.Protocols.Splash.Rendering
{
    internal class LocalAnimationCallback : RemoteObject
    {
        private static ushort[] s_priv_ByteOrder_Msg0_AsyncNotify;

        protected LocalAnimationCallback()
        {
        }

        internal static LocalAnimationCallback CreateCallbackImpl(
          RenderPort port,
          RENDERHANDLE callbackInstance)
        {
            return new LocalAnimationCallback(port, callbackInstance);
        }

        protected LocalAnimationCallback(RenderPort port, RENDERHANDLE handle)
          : base(port, handle, false)
        {
        }

        public override bool Equals(object other) => other is LocalAnimationCallback && this.m_renderHandle == ((RemoteObject)other).m_renderHandle;

        public override int GetHashCode() => base.GetHashCode();

        internal static RENDERHANDLE BindCallback(RenderPort port) => port.RegisterCallback(new PortCallback(DispatchCallback), out uint _);

        private static unsafe void DispatchCallback(
          RenderPort port,
          IRenderHandleOwner owner,
          CallbackMessage* message)
        {
            if (!(owner is IAnimationCallback _priv_target) || message->nMsg != 0U)
                return;
            Dispatch_AsyncNotify(port, _priv_target, (LocalAnimationCallback.Msg0_AsyncNotify*)message);
        }

        private static unsafe void Dispatch_AsyncNotify(
          RenderPort _priv_port,
          IAnimationCallback _priv_target,
          LocalAnimationCallback.Msg0_AsyncNotify* _priv_pmsg)
        {
            if (_priv_port.ForeignByteOrder)
                MarshalHelper.SwapByteOrder((byte*)_priv_pmsg, ref s_priv_ByteOrder_Msg0_AsyncNotify, typeof(LocalAnimationCallback.Msg0_AsyncNotify), sizeof(CallbackMessage), 0);
            RENDERHANDLE target = _priv_pmsg->target;
            int nCookie = _priv_pmsg->nCookie;
            _priv_target.AsyncNotify(target, nCookie);
        }

        [Conditional("DEBUG")]
        private static unsafe void OnInvalidCallback(CallbackMessage* message, string category)
        {
        }

        [ComVisible(false)]
        private struct Msg0_AsyncNotify
        {
            public uint _priv_size;
            public uint _priv_msgid;
            public RENDERHANDLE _priv_idObjectSubject;
            public RENDERHANDLE target;
            public int nCookie;
        }
    }
}