public MyOpenGLView(NSRect frameRect, NSOpenGLContext context)
: base(MyOpenGLViewClass.SendMessage<IntPtr>("alloc"))
{
this.NativePointer = this.SendMessage<IntPtr>("initWithFrame:shareContext:", frameRect, context);
}
public Id InitWithFrameShareContext(NSRect frameRect, NSOpenGLContext context)
{
Object[] attribs = new Object[] { NSOpenGLPixelFormatAttribute.NSOpenGLPFAAccelerated, NSOpenGLPixelFormatAttribute.NSOpenGLPFANoRecovery, NSOpenGLPixelFormatAttribute.NSOpenGLPFADoubleBuffer, NSOpenGLPixelFormatAttribute.NSOpenGLPFAColorSize, 24, NSOpenGLPixelFormatAttribute.NSOpenGLPFADepthSize, 16, 0 };
this.pixelFormat = new NSOpenGLPixelFormat (attribs);
// NSOpenGLView does not handle context sharing, so we draw to a custom NSView instead
this.openGLContext = new NSOpenGLContext (this.pixelFormat, context);
this.SendMessageSuper<IntPtr> (MyOpenGLViewClass, "initWithFrame:", frameRect);
this.openGLContext.MakeCurrentContext ();
// Synchronize buffer swaps with vertical refresh rate
this.OpenGLContext.SetValuesForParameter (new[] { 1 }, NSOpenGLContextParameter.NSOpenGLCPSwapInterval);
this.SetupDisplayLink ();
// Look for changes in view size
// Note, -reshape will not be called automatically on size changes because NSView does not export it to override
NSNotificationCenter.DefaultCenter.AddObserverSelectorNameObject (this, ObjectiveCRuntime.Selector ("reshape"), NSView.NSViewGlobalFrameDidChangeNotification, this);
return this;
}
