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include/cinder/app/AppImplCocoaTouchRendererGl.h

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00001 /*
00002  Copyright (c) 2010, The Barbarian Group
00003  All rights reserved.
00004 
00005  Redistribution and use in source and binary forms, with or without modification, are permitted provided that
00006  the following conditions are met:
00007 
00008     * Redistributions of source code must retain the above copyright notice, this list of conditions and
00009     the following disclaimer.
00010     * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
00011     the following disclaimer in the documentation and/or other materials provided with the distribution.
00012 
00013  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
00014  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00015  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
00016  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
00017  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00018  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00019  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00020  POSSIBILITY OF SUCH DAMAGE.
00021 */
00022 
00023 #import <UIKit/UIKit.h>
00024 #import <QuartzCore/QuartzCore.h>
00025 
00026 #import "cinder/app/App.h"
00027 #import "cinder/app/Renderer.h"
00028 
00029 @interface AppImplCocoaTouchRendererGl : NSObject
00030 {
00031     cinder::app::RendererGl         *renderer;
00032     cinder::app::App                *app;
00033     UIView                          *cinderView;
00034     
00035     EAGLContext *context;   
00036     // The pixel dimensions of the CAEAGLLayer
00037     GLint backingWidth;
00038     GLint backingHeight;    
00039     // The OpenGL names for the framebuffer and renderbuffer used to render to this view
00040     GLuint defaultFramebuffer, colorRenderbuffer, depthRenderbuffer;    
00041 }
00042 
00043 - (id)initWithFrame:(CGRect)frame cinderView:(UIView*)aCinderView app:(cinder::app::App*)aApp renderer:(cinder::app::RendererGl*)aRenderer;
00044 - (void)allocateGraphics;
00045 
00046 - (void)layoutSubviews;
00047 - (void)makeCurrentContext;
00048 - (void)flushBuffer;
00049 - (void)setFrameSize:(CGSize)newSize;
00050 - (void)defaultResize;
00051 
00052 - (BOOL)needsDrawRect;
00053 
00054 @end