static CVReturn OutputCallback(IntPtr displayLink, ref CVTimeStamp inNow, ref CVTimeStamp inOutputTime, CVOptionFlags flagsIn, ref CVOptionFlags flagsOut, IntPtr displayLinkContext)
{
GCHandle callbackHandle = GCHandle.FromIntPtr(displayLinkContext);
DisplayLinkOutputCallback func = (DisplayLinkOutputCallback)callbackHandle.Target;
CVDisplayLink delegateDisplayLink = new CVDisplayLink(displayLink, false);
return(func(delegateDisplayLink, ref inNow, ref inOutputTime, flagsIn, ref flagsOut));
}
// Private Callback function for CVDisplayLink
private CVReturn MyDisplayLinkOutputCallback (CVDisplayLink displayLink, ref CVTimeStamp inNow, ref CVTimeStamp inOutputTime, CVOptionFlags flagsIn, ref CVOptionFlags flagsOut)
{
//CVReturn result = GetFrameForTime (inOutputTime);
CVReturn result = CVReturn.Error;
// There is no autorelease pool when this method is called because it will be called from a background thread
// It's important to create one or you will leak objects
using (NSAutoreleasePool pool = new NSAutoreleasePool ()) {
// Update the animation
BeginInvokeOnMainThread (RenderScene);
result = CVReturn.Success;
}
return result;
}
private CVReturn GetFrameForTime (CVTimeStamp outputTime)
{
// There is no autorelease pool when this method is called because it will be called from a background thread
// It's important to create one or you will leak objects
using (NSAutoreleasePool pool = new NSAutoreleasePool ()) {
// Update the animation
BeginInvokeOnMainThread (DrawView);
}
return CVReturn.Success;
}
public CVReturn MyDisplayLinkOutputCallback (CVDisplayLink displayLink, ref CVTimeStamp inNow, ref CVTimeStamp inOutputTime, CVOptionFlags flagsIn, ref CVOptionFlags flagsOut)
{
CVReturn result = GetFrameForTime (inOutputTime);
return result;
}
public override void DrawInCGLContext (MonoMac.OpenGL.CGLContext glContext, CGLPixelFormat pixelFormat, double timeInterval, ref CVTimeStamp timeStamp)
{
GL.ClearColor (NSColor.Clear.UsingColorSpace (NSColorSpace.CalibratedRGB));
GL.Clear (ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.Enable (EnableCap.DepthTest);
GL.Hint (HintTarget.LineSmoothHint, HintMode.Nicest);
GL.Hint (HintTarget.PolygonSmoothHint, HintMode.Nicest);
if (previousTime == 0)
previousTime = timeInterval;
rotation += 15.0 * (timeInterval - previousTime);
GL.LoadIdentity ();
double comp = 1 / Math.Sqrt (3.0);
GL.Rotate (rotation, comp, comp, comp);
drawCube ();
GL.Flush ();
previousTime = timeInterval;
GL.Disable (EnableCap.DepthTest);
GL.Hint (HintTarget.LineSmoothHint, HintMode.DontCare);
GL.Hint (HintTarget.PolygonSmoothHint, HintMode.DontCare);
}
public override bool CanDrawInCGLContext (CGLContext glContext, CGLPixelFormat pixelFormat, double timeInterval, ref CVTimeStamp timeStamp)
{
if (!animate)
previousTime = 0.0;
return animate;
}
public CVReturn GetCurrentTime(out CVTimeStamp outTime)
{
CVReturn ret = CVDisplayLinkGetCurrentTime(this.Handle, out outTime);
return(ret);
}
private CVReturn GetFrameForTime (CVTimeStamp outputTime)
{
// There is no autorelease pool when this method is called because it will be called from a background thread
// It's important to create one or you will leak objects
using (NSAutoreleasePool pool = new NSAutoreleasePool ()) {
// Update the animation
double current = DateTime.Now.TimeOfDay.TotalMilliseconds;
controller.Scene.advanceTimeBy ((float)(current - controller.RenderTime));
controller.RenderTime = (float)current;
BeginInvokeOnMainThread (DrawView);
}
return CVReturn.Success;
}
extern static CVReturn CVDisplayLinkGetCurrentTime(IntPtr displayLink, out CVTimeStamp outTime);
public CVReturn MyDisplayLinkOutputCallback(CVDisplayLink displayLink, ref CVTimeStamp inNow, ref CVTimeStamp inOutputTime, CVOptionFlags flagsIn, ref CVOptionFlags flagsOut)
{
CVTimeStamp time = inOutputTime;
this.InvokeOnMainThread( () => {GetFrameForTime (time);} );
return CVReturn.Success;
}
CVReturn DisplayLinkOutputCallback (CVDisplayLink displayLink, ref CVTimeStamp inNow, ref CVTimeStamp inOutputTime, CVOptionFlags flagsIn, ref CVOptionFlags flagsOut)
{
Game.Instance.BeginInvokeOnMainThread ( () => Game.Instance.EmitTick () );
return CVReturn.Success;
}
static CVReturn OutputCallback (IntPtr displayLink, ref CVTimeStamp inNow, ref CVTimeStamp inOutputTime, CVOptionFlags flagsIn, ref CVOptionFlags flagsOut, IntPtr displayLinkContext)
{
GCHandle callbackHandle = GCHandle.FromIntPtr (displayLinkContext);
DisplayLinkOutputCallback func = (DisplayLinkOutputCallback) callbackHandle.Target;
CVDisplayLink delegateDisplayLink = new CVDisplayLink(displayLink, false);
return func (delegateDisplayLink, ref inNow, ref inOutputTime, flagsIn, ref flagsOut);
}
public CVReturn GetCurrentTime (out CVTimeStamp outTime)
{
CVReturn ret = CVDisplayLinkGetCurrentTime (this.Handle, out outTime);
return ret;
}
extern static CVReturn CVDisplayLinkGetCurrentTime (IntPtr displayLink, out CVTimeStamp outTime);
