1 //

2 // EAGLView.h

3 // istereo

4 //

5 // Created by nuclear on 9/6/11.

6 // Copyright __MyCompanyName__ 2011. All rights reserved.

7 //

8

9 #import <UIKit/UIKit.h>

10 #import <QuartzCore/QuartzCore.h>

11

12 #import "ESRenderer.h"

13

14 // This class wraps the CAEAGLLayer from CoreAnimation into a convenient UIView subclass.

15 // The view content is basically an EAGL surface you render your OpenGL scene into.

16 // Note that setting the view non-opaque will only work if the EAGL surface has an alpha channel.

17 @interface EAGLView : UIView

18 {

19 @private

20 id <ESRenderer> renderer;

21

22 BOOL animating;

23 BOOL displayLinkSupported;

24 NSInteger animationFrameInterval;

25 // Use of the CADisplayLink class is the preferred method for controlling your animation timing.

26 // CADisplayLink will link to the main display and fire every vsync when added to a given run-loop.

27 // The NSTimer class is used only as fallback when running on a pre 3.1 device where CADisplayLink

28 // isn't available.

29 id displayLink;

30 NSTimer *animationTimer;

31 }

32

33 @property (readonly, nonatomic, getter=isAnimating) BOOL animating;

34 @property (nonatomic) NSInteger animationFrameInterval;

35

36 - (void)startAnimation;

37 - (void)stopAnimation;

38 - (void)drawView:(id)sender;

39

40 @end