public static GLContext CreateContext(int[] attrs,
GLContext share, IntPtr gdkDrawable)
{
if(!useWGLContext) {
try {
return new X11GLContext(attrs,
(X11GLContext) share, gdkDrawable);
} catch(DllNotFoundException e) {
Console.WriteLine("Failed setting up X11 opengl context: " + e.Message);
Console.WriteLine(e.StackTrace);
Console.WriteLine("Trying win32 API");
useWGLContext = true;
}
return CreateContext(attrs, share, gdkDrawable);
} else {
return new W32GLContext(attrs,
(W32GLContext) share, gdkDrawable);
}
}
public GLArea(int[] attributeList, GLArea share)
{
DoubleBuffered = false;
context = GLContext.CreateContext (attributeList,
share != null ? share.context : null, IntPtr.Zero);
}
public GLArea(int[] attributeList)
{
DoubleBuffered = false;
context = GLContext.CreateContext (attributeList, null, IntPtr.Zero);
}