/Users/rquesada/progs/cocos2d-iphone/cocos2d/Platforms/iOS/EAGLView.h

/*

===== IMPORTANT =====

This is sample code demonstrating API, technology or techniques in development.
Although this sample code has been reviewed for technical accuracy, it is not
final. Apple is supplying this information to help you plan for the adoption of
the technologies and programming interfaces described herein. This information
is subject to change, and software implemented based on this sample code should
be tested with final operating system software and final documentation. Newer
versions of this sample code may be provided with future seeds of the API or
technology. For information about updates to this and other developer
documentation, view the New & Updated sidebars in subsequent documentation
seeds.

=====================

File: EAGLView.h
Abstract: Convenience class that wraps the CAEAGLLayer from CoreAnimation into a
UIView subclass.

Version: 1.3

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*/

// Only compile this code on iOS. These files should NOT be included on your Mac project.
// But in case they are included, it won't be compiled.
#import <Availability.h>
#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED

#import <UIKit/UIKit.h>
#import <OpenGLES/EAGL.h>
#import <OpenGLES/EAGLDrawable.h>
#import <OpenGLES/ES1/gl.h>
#import <OpenGLES/ES1/glext.h>

#import "ESRenderer.h"

//CLASSES:

@class EAGLView;
@class EAGLSharegroup;

//PROTOCOLS:

@protocol EAGLTouchDelegate <NSObject>
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event;
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event;
- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event;
- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event;
@end

//CLASS INTERFACE:

@interface EAGLView : UIView
{
    id<ESRenderer>                      renderer_;      
        EAGLContext                             *context_; // weak ref

        NSString                                *pixelformat_;
        GLuint                                  depthFormat_;
        BOOL                                    preserveBackbuffer_;

        CGSize                                  size_;
        BOOL                                    discardFramebufferSupported_;
        id<EAGLTouchDelegate>   touchDelegate_;

        //fsaa addition
        BOOL                                    multisampling_;
        unsigned int                    requestedSamples_;
}

+ (id) viewWithFrame:(CGRect)frame;
+ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format;
+ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth;
+ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained sharegroup:(EAGLSharegroup*)sharegroup multiSampling:(BOOL)multisampling numberOfSamples:(unsigned int)samples;

- (id) initWithFrame:(CGRect)frame; //These also set the current context
- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format;
- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained sharegroup:(EAGLSharegroup*)sharegroup multiSampling:(BOOL)sampling numberOfSamples:(unsigned int)nSamples;

@property(nonatomic,readonly) NSString* pixelFormat;
@property(nonatomic,readonly) GLuint depthFormat;

@property(nonatomic,readonly) CGSize surfaceSize;

@property(nonatomic,readonly) EAGLContext *context;

@property(nonatomic,readwrite) BOOL multiSampling;

@property(nonatomic,readwrite,assign) id<EAGLTouchDelegate> touchDelegate;

-(void) swapBuffers;

- (CGPoint) convertPointFromViewToSurface:(CGPoint)point;
- (CGRect) convertRectFromViewToSurface:(CGRect)rect;
@end

#endif // __IPHONE_OS_VERSION_MAX_ALLOWED