/*
 
 Copyright (C) 2009-2011 id Software LLC, a ZeniMax Media company. 

 This file is part of the WOLF3D iOS v2.1 GPL Source Code. 

 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */


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

 


#ifdef VOLUMEHACK
#import <MediaPlayer/MPVolumeView.h>
#endif

/*
This class wraps the CAEAGLLayer from CoreAnimation into a convenient UIView subclass.
The view content is basically an EAGL surface you render your OpenGL scene into.
Note that setting the view non-opaque will only work if the EAGL surface has an alpha channel.
*/
@interface EAGLView : UIView <UITextFieldDelegate> {
@public
	UITextField *textField;
    
@private
	EAGLContext *context;

    /* The pixel dimensions of the backbuffer */
    GLint framebufferWidth;
    GLint framebufferHeight;
    
    /* OpenGL names for the renderbuffer and framebuffers used to render to this view */
    GLuint defaultFramebuffer, colorRenderbuffer;
    
    /* OpenGL name for the depth buffer that is attached to viewFramebuffer, if it exists (0 if it does not exist) */
    GLuint depthRenderbuffer;
	
	//gsh... an attempt at hacking the volume button
#ifdef VOLUMEHACK
	MPVolumeView *volumeView;
	UISlider *volumeViewSlider;
	float lastFramesVolume;
#endif	
//	NSThread *pLoadThread;
	
}

@property (nonatomic, retain) EAGLContext *context;

- (void)setFramebuffer;
- (BOOL)presentFramebuffer;

@end