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1 //
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2 // EAGLView.h
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3 // MySampleProject
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4 //
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5 // Created by Eric Wing on 7/29/11.
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6 // Copyright 2011 __MyCompanyName__. All rights reserved.
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7 //
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8
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9 #import <UIKit/UIKit.h>
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10
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11 #import <OpenGLES/ES1/gl.h>
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12 #import <OpenGLES/ES1/glext.h>
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13 #import <OpenGLES/ES2/gl.h>
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14 #import <OpenGLES/ES2/glext.h>
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15
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16 // This class wraps the CAEAGLLayer from CoreAnimation into a convenient UIView subclass.
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17 // The view content is basically an EAGL surface you render your OpenGL scene into.
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18 // Note that setting the view non-opaque will only work if the EAGL surface has an alpha channel.
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19 @interface EAGLView : UIView
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20 {
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21 @private
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22 EAGLContext *context;
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23
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24 // The pixel dimensions of the CAEAGLLayer.
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25 GLint framebufferWidth;
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26 GLint framebufferHeight;
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27
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28 // The OpenGL ES names for the framebuffer and renderbuffer used to render to this view.
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29 GLuint defaultFramebuffer, colorRenderbuffer;
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30 }
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31
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32 @property (nonatomic, retain) EAGLContext *context;
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33
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34 - (void)setFramebuffer;
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35 - (BOOL)presentFramebuffer;
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36
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37 @end
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