private static extern void NativeInitialize(LogCallbackType logCallback, InvalidateViewsDlg invalidateCallback,
out IntPtr engineInfo);
/// <summary>
/// init game engine
/// call it one time during startup on the UI thread.</summary>
public static void Init()
{
// the full dll name can be loaded in a config when needed.
if (s_libHandle != IntPtr.Zero)
return;
CriticalError = s_notInitialized;
try
{
Uri uri = new Uri(System.Windows.Forms.Application.StartupPath);
string dllDir = uri.LocalPath + "\\NativePlugin";
string dllName = "LvEdRenderingEngine.dll";
if (IntPtr.Size == 4)
{// 32 bit
s_fullDllName = dllDir + "\\x86\\" + dllName;
}
else if (IntPtr.Size == 8)
{// 64 bit.
s_fullDllName = dllDir + "\\x64\\" + dllName;
}
else
{
throw new Exception("unsupported address space");
}
if (!File.Exists(s_fullDllName))
throw new FileNotFoundException(s_fullDllName);
s_libHandle = NativeMethods.LoadLibrary(s_fullDllName);
if (s_libHandle == IntPtr.Zero)
{
int hr = Marshal.GetHRForLastWin32Error();
Marshal.ThrowExceptionForHR(hr);
}
// verify entry points
/*
Type type = typeof(GameEngine);
foreach (MethodInfo minfo in type.GetMethods(BindingFlags.Public | BindingFlags.Static | BindingFlags.NonPublic))
{
foreach( object obj in minfo.GetCustomAttributes(false))
{
DllImportAttribute dllimport = obj as DllImportAttribute;
if (dllimport != null)
{
string entryname = dllimport.EntryPoint;
// verify entry point name.
IntPtr fntPtr = NativeMethods.GetProcAddress(s_libHandle, entryname);
if (fntPtr == IntPtr.Zero)
throw new ArgumentException(string.Format("Can't find native function: {0}(...) in {1}", dllimport.EntryPoint, dllName));
break;
}
}
}
*/
CriticalError = string.Empty;
IntPtr data;
s_invalidateCallback = new InvalidateViewsDlg(InvalidateViews);
s_logInstance = new LogCallbackType(LogCallback);
NativeInitialize(s_logInstance, s_invalidateCallback, out data);
if (data != IntPtr.Zero)
{
string engineInfo = Marshal.PtrToStringUni(data);
s_inist.PopulateEngineInfo(engineInfo);
}
// get SynchronizationContext for current thread.
// Note:
s_syncContext = SynchronizationContext.Current;
//Application.AddMessageFilter(new MessageFilter());
Util3D.Init();
}
catch (Exception e)
{
Console.WriteLine("loading dll: " + s_fullDllName);
Console.WriteLine("Engine init failed: " + e.Message);
CriticalError = e.Message;
}
}
/// <summary>
/// init game engine
/// call it one time during startup on the UI thread.</summary>
public static void Init()
{
// the full dll name can be loaded in a config when needed.
if (s_libHandle != IntPtr.Zero)
{
return;
}
CriticalError = s_notInitialized;
try
{
Uri uri = new Uri(System.Windows.Forms.Application.StartupPath);
string dllDir = uri.LocalPath + "\\NativePlugin";
string dllName = "LvEdRenderingEngine.dll";
if (IntPtr.Size == 4)
{// 32 bit
s_fullDllName = dllDir + "\\x86\\" + dllName;
}
else if (IntPtr.Size == 8)
{// 64 bit.
s_fullDllName = dllDir + "\\x64\\" + dllName;
}
else
{
throw new Exception("unsupported address space");
}
if (!File.Exists(s_fullDllName))
{
throw new FileNotFoundException(s_fullDllName);
}
s_libHandle = NativeMethods.LoadLibrary(s_fullDllName);
if (s_libHandle == IntPtr.Zero)
{
int hr = Marshal.GetHRForLastWin32Error();
Marshal.ThrowExceptionForHR(hr);
}
// verify entry points
/*
* Type type = typeof(GameEngine);
*
* foreach (MethodInfo minfo in type.GetMethods(BindingFlags.Public | BindingFlags.Static | BindingFlags.NonPublic))
* {
* foreach( object obj in minfo.GetCustomAttributes(false))
* {
* DllImportAttribute dllimport = obj as DllImportAttribute;
* if (dllimport != null)
* {
* string entryname = dllimport.EntryPoint;
* // verify entry point name.
* IntPtr fntPtr = NativeMethods.GetProcAddress(s_libHandle, entryname);
* if (fntPtr == IntPtr.Zero)
* throw new ArgumentException(string.Format("Can't find native function: {0}(...) in {1}", dllimport.EntryPoint, dllName));
* break;
* }
* }
* }
*/
CriticalError = string.Empty;
IntPtr data;
s_invalidateCallback = new InvalidateViewsDlg(InvalidateViews);
s_logInstance = new LogCallbackType(LogCallback);
NativeInitialize(s_logInstance, s_invalidateCallback, out data);
if (data != IntPtr.Zero)
{
string engineInfo = Marshal.PtrToStringUni(data);
s_inist.PopulateEngineInfo(engineInfo);
}
// get SynchronizationContext for current thread.
// Note:
s_syncContext = SynchronizationContext.Current;
//Application.AddMessageFilter(new MessageFilter());
Util3D.Init();
}
catch (Exception e)
{
Console.WriteLine("loading dll: " + s_fullDllName);
Console.WriteLine("Engine init failed: " + e.Message);
CriticalError = e.Message;
}
}
private static extern void NativeInitialize(LogCallbackType logCallback, InvalidateViewsDlg invalidateCallback,
out IntPtr engineInfo);
private static extern void NativeInitialize(LogCallbackType logCallback, InvalidateViewsDlg invalidateCallback);
private static extern void NativeInitialize(IntPtr handle, LogCallbackType callback);
private static extern void NativeInitialize(IntPtr handle,LogCallbackType callback);