Mercurial > sdl-ios-xcode
annotate src/video/uikit/SDL_uikitopenglview.h @ 3120:1282a042d530
Temporary workaround for building on 64-bit Mac OS X
author | Sam Lantinga <slouken@libsdl.org> |
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date | Thu, 07 May 2009 12:27:42 +0000 |
parents | 99210400e8b9 |
children | f7b03b6838cb |
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1 /* |
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2 SDL - Simple DirectMedia Layer |
2859 | 3 Copyright (C) 1997-2009 Sam Lantinga |
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4 |
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5 This library is free software; you can redistribute it and/or |
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6 modify it under the terms of the GNU Lesser General Public |
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7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
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9 |
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10 This library is distributed in the hope that it will be useful, |
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 Lesser General Public License for more details. |
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14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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18 |
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19 Sam Lantinga |
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20 slouken@libsdl.org |
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21 */ |
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22 |
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23 #import <UIKit/UIKit.h> |
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24 #import <OpenGLES/EAGL.h> |
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25 #import <OpenGLES/ES1/gl.h> |
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26 #import <OpenGLES/ES1/glext.h> |
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27 #import "SDL_uikitview.h" |
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28 /* |
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29 This class wraps the CAEAGLLayer from CoreAnimation into a convenient UIView subclass. |
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30 The view content is basically an EAGL surface you render your OpenGL scene into. |
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31 Note that setting the view non-opaque will only work if the EAGL surface has an alpha channel. |
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32 */ |
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33 /* *INDENT-OFF* */ |
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34 @interface SDL_uikitopenglview : SDL_uikitview { |
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35 |
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36 @private |
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37 /* The pixel dimensions of the backbuffer */ |
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38 GLint backingWidth; |
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39 GLint backingHeight; |
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40 |
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41 EAGLContext *context; |
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42 |
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43 /* OpenGL names for the renderbuffer and framebuffers used to render to this view */ |
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44 GLuint viewRenderbuffer, viewFramebuffer; |
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45 |
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46 /* OpenGL name for the depth buffer that is attached to viewFramebuffer, if it exists (0 if it does not exist) */ |
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47 GLuint depthRenderbuffer; |
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48 |
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49 } |
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50 |
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51 @property (nonatomic, retain, readonly) EAGLContext *context; |
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52 |
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53 - (void)swapBuffers; |
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54 - (void)setCurrentContext; |
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55 |
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56 - (id)initWithFrame:(CGRect)frame |
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57 retainBacking:(BOOL)retained \ |
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58 rBits:(int)rBits \ |
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59 gBits:(int)gBits \ |
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60 bBits:(int)bBits \ |
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61 aBits:(int)aBits \ |
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62 depthBits:(int)depthBits; |
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63 |
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64 @end |
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65 /* *INDENT-ON* */ |