internal static void aglSetDrawable(AGLContext ctx, AGLDrawable draw)
{
byte retval = _aglSetDrawable(ctx, draw);
if (retval == 0)
{
AglError err = GetError();
throw new Exception(ErrorString(err));
}
}
internal static void aglSetFullScreen(AGLContext ctx, int width, int height, int freq, int device)
{
byte retval = _aglSetFullScreen(ctx, width, height, freq, device);
if (retval == 0)
{
AglError err = GetError();
Debug.Print("AGL Error: {0}", err);
Debug.Indent();
Debug.Print(ErrorString(err));
Debug.Unindent();
throw new MacOSException(err, ErrorString(err));
}
}
internal static void CheckReturnValue(byte code, string function)
{
if (code != 0)
{
return;
}
AglError errCode = aglGetError();
if (errCode == AglError.NoError)
{
return;
}
string error = new String((sbyte *)aglErrorString(errCode));
throw new MacOSException((OSStatus)errCode, String.Format(
"AGL Error from function {0}: {1} {2}",
function, errCode, error));
}
internal static string ErrorString(AglError code)
{
return(Marshal.PtrToStringAnsi(_aglErrorString(code)));
}
private static extern IntPtr _aglErrorString(AglError code);
[DllImport(agl, EntryPoint = "aglErrorString")] static extern IntPtr _aglErrorString(AglError code);
internal static string ErrorString(AglError code)
{
return Marshal.PtrToStringAnsi(_aglErrorString(code));
}
[DllImport(agl,EntryPoint="aglErrorString")] static extern IntPtr _aglErrorString(AglError code);
[DllImport(agl)] static extern IntPtr aglErrorString(AglError code);
static extern IntPtr aglErrorString(AglError code);
