Micah

using System;

namespace WiimoteVision
{
    public class Injected : EasyHook.IEntryPoint
    {
        private EasyHook.LocalHook Direct3DCreate9Hook;
        private MyDirect3D9.IDirect3D9 IDirect3D9;

        public Injected(EasyHook.RemoteHooking.IContext Context)
        {

        }

        public unsafe void Run(EasyHook.RemoteHooking.IContext Context)
        {
            // Install the DirectX hook.
            try
            {
                Direct3DCreate9Hook = EasyHook.LocalHook.Create(
                        EasyHook.LocalHook.GetProcAddress("D3D9.DLL", "Direct3DCreate9"),
                        new Direct3DCreate9Delegate(MyDirect3DCreate9),
                        this);

                Direct3DCreate9Hook.ThreadACL.SetExclusiveACL(new Int32[] { 0 });
            }
            catch (Exception Exception)
            {
                return;
            }

            EasyHook.RemoteHooking.WakeUpProcess();

            while (true)
            {
                System.Threading.Thread.Sleep(500);
            }
        }

        // This is the wrapping that let's us give Win32 a delegate instead of a function pointer.
        [System.Runtime.InteropServices.UnmanagedFunctionPointer(System.Runtime.InteropServices.CallingConvention.Winapi, SetLastError = true)]
        private unsafe delegate Win32.D3D9.IDirect3D9* Direct3DCreate9Delegate(ushort SdkVersion);

        // This is our fake version of Direct3DCreate9.  We call the real one but this let's us grab the IDirect3D pointer.
        private static unsafe Win32.D3D9.IDirect3D9* MyDirect3DCreate9(ushort SdkVersion)
        {
            // Since this function is static we need to get a reference to "this".
            Injected This = (Injected)EasyHook.HookRuntimeInfo.Callback;

            // Create one of our custom IDirect3D9 objects (which insantiates a real one and passes most calls through to it).
            This.IDirect3D9 = new MyDirect3D9.IDirect3D9(SdkVersion);

            // Return the IDirect3D9 pointer.
            return This.IDirect3D9.NativeIDirect3D9;
        }
    }
}