nuclear@0: #import <UIKit/UIKit.h>
nuclear@0: #import <QuartzCore/QuartzCore.h>
nuclear@0: 
nuclear@0: #import <OpenGLES/ES2/gl.h>
nuclear@0: #import <OpenGLES/ES2/glext.h>
nuclear@0: 
nuclear@0: @interface GLView : UIView
nuclear@0: {
nuclear@0: @private
nuclear@0: 	int xsz, ysz;
nuclear@0: 	EAGLContext *context;
nuclear@0: 
nuclear@0: 	unsigned int fbo, rbuf_color, rbuf_depth;
nuclear@0: 
nuclear@0: 	BOOL animating;
nuclear@0: 	BOOL display_link_supported;
nuclear@0: 	NSInteger anim_frame_interval;
nuclear@0: 	// Use of the CADisplayLink class is the preferred method for controlling your animation timing.
nuclear@0: 	// CADisplayLink will link to the main display and fire every vsync when added to a given run-loop.
nuclear@0: 	// The NSTimer class is used only as fallback when running on a pre 3.1 device where CADisplayLink
nuclear@0: 	// isn't available.
nuclear@0: 	id display_link;
nuclear@0: 	NSTimer *anim_timer;
nuclear@0: }
nuclear@0: 
nuclear@0: @property (readonly, nonatomic, getter=isAnimating) BOOL animating;
nuclear@0: @property (nonatomic) NSInteger anim_frame_interval;
nuclear@0: 
nuclear@0: - (void)startAnimation;
nuclear@0: - (void)stopAnimation;
nuclear@0: - (void)drawView: (id)sender;
nuclear@0: - (void)swap_buffers;
nuclear@0: 
nuclear@0: @end