axmol/cocos2dx/platform/qnx/CCEGLView_qnx.h

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2011-12-06 17:19:36 +08:00
/****************************************************************************
Copyright (c) 2010 cocos2d-x.org
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#ifndef __CC_EGLVIEW_QNX_H__
#define __CC_EGLVIEW_QNX_H__
#include "CCGeometry.h"
#include <GLES/gl.h>
#include <GLES/glext.h>
#include <EGL/egl.h>
#include <screen/screen.h>
namespace cocos2d {
class CCSet;
class CCTouch;
class EGLTouchDelegate;
class CC_DLL CCEGLView
{
public:
CCEGLView();
virtual ~CCEGLView();
CCSize getSize();
bool isOpenGLReady();
/**
* the width and height is the real size of phone
*/
void setFrameWidthAndHeight(int width, int height);
/**
* create a drawing rect,
* the width and heiht is the resource size match best
*/
bool Create(int width, int height);
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EGLTouchDelegate* getDelegate(void);
// keep compatible
void release();
void setTouchDelegate(EGLTouchDelegate * pDelegate);
void swapBuffers();
bool canSetContentScaleFactor();
void setContentScaleFactor(float contentScaleFactor);
void setViewPortInPoints(float x, float y, float w, float h);
void setScissorInPoints(float x, float y, float w, float h);
CCRect getViewPort();
float getScreenScaleFactor();
void setIMEKeyboardState(bool bOpen);
bool HandleEvents();
// static function
/**
@brief get the shared main open gl window
*/
static CCEGLView& sharedOpenGLView();
// pointer to OES methods from EGL
static PFNGLGENERATEMIPMAPOESPROC glGenerateMipmapOES;
static PFNGLGENFRAMEBUFFERSOESPROC glGenFramebuffersOES;
static PFNGLBINDFRAMEBUFFEROESPROC glBindFramebufferOES;
static PFNGLFRAMEBUFFERTEXTURE2DOESPROC glFramebufferTexture2DOES;
static PFNGLDELETEFRAMEBUFFERSOESPROC glDeleteFramebuffersOES;
static PFNGLCHECKFRAMEBUFFERSTATUSOESPROC glCheckFramebufferStatusOES;
private:
bool initGL();
void initEGLFunctions();
bool isGLExtension(const char *searchName) const;
bool initDriver();
void printEGLInfo(const EGLConfig &config) const;
EGLConfig chooseConfig(const EGLDisplay &eglDisplay, const char* str);
int chooseFormat(const EGLDisplay &eglDisplay, const EGLConfig &config);
bool createNativeWindow(const EGLConfig &config);
void showKeyboard();
void hideKeyboard();
CCSize m_sSizeInPixel;
CCSize m_sSizeInPoint;
CCRect m_rcViewPort;
bool m_bNotHVGA;
bool m_isGLInitialized;
EGLTouchDelegate *m_pDelegate;
float m_fScreenScaleFactor;
static bool m_initializedFunctions;
static const GLubyte *m_extensions;
EGLDisplay m_eglDisplay;
EGLContext m_eglContext;
EGLSurface m_eglSurface;
screen_event_t m_screenEvent;
screen_window_t m_screenWindow;
screen_context_t m_screenContext;
};
} // end of namespace cocos2d
#endif // end of __CC_EGLVIEW_QNX_H__