public void DebugMessageCallback(DebugMessageCallbackFunc Callback)
{
DebugMessageCallbackInternalFunc adapter = (int source, int type, uint id, int severity, IntPtr length, IntPtr message, IntPtr userparam)
=>
{
int msgLength = 0;
if (length.ToInt64() > int.MaxValue - 1)
{
msgLength = int.MaxValue - 1;
}
else
{
msgLength = (int)length.ToInt64();
}
byte * pMessage = (byte *)message.ToPointer();
byte[] data = new byte[msgLength];
for (int n = 0; n < data.Length && *pMessage != 0; n++)
{
data[n] = *pMessage;
pMessage++;
}
string strMessage = System.Text.Encoding.UTF8.GetString(data);
Callback(source, type, (int)id, severity, strMessage);
};
DebugMessageCallback(adapter);
}
internal void DebugMessageCallback(DebugMessageCallbackInternalFunc Callback)
{
_glDebugMessageCallback(System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(Callback), new IntPtr(null));
}
