void CCDirector::setOpenGLView(CC_GLVIEW *pobOpenGLView)
{
CCAssert(pobOpenGLView, "opengl view should not be null");
if (m_pobOpenGLView != pobOpenGLView)
{
// because EAGLView is not kind of CCObject
delete m_pobOpenGLView; // [openGLView_ release]
m_pobOpenGLView = pobOpenGLView;
// set size
m_obWinSizeInPoints = m_pobOpenGLView->getSize();
m_obWinSizeInPixels = CCSizeMake(m_obWinSizeInPoints.width * m_fContentScaleFactor, m_obWinSizeInPoints.height * m_fContentScaleFactor);
setGLDefaultValues();
if (m_fContentScaleFactor != 1)
{
updateContentScaleFactor();
}
CCTouchDispatcher *pTouchDispatcher = CCTouchDispatcher::sharedDispatcher();
m_pobOpenGLView->setTouchDelegate(pTouchDispatcher);
pTouchDispatcher->setDispatchEvents(true);
}
}
static void cocos_init(cocos_dimensions d, struct android_app* app)
{
LOGI("cocos_init(...)");
pthread_t thisthread = pthread_self();
LOGI("pthread_self() = %X", thisthread);
cocos2d::FileUtilsAndroid::setassetmanager(app->activity->assetManager);
auto director = cocos2d::Director::getInstance();
auto glview = director->getOpenGLView();
if (!glview)
{
glview = cocos2d::GLView::create("Android app");
glview->setFrameSize(d.w, d.h);
director->setOpenGLView(glview);
cocos_android_app_init(app);
cocos2d::Application::getInstance()->run();
}
else
{
cocos2d::GL::invalidateStateCache();
cocos2d::ShaderCache::getInstance()->reloadDefaultShaders();
cocos2d::DrawPrimitives::init();
cocos2d::VolatileTextureMgr::reloadAllTextures();
cocos2d::EventCustom foregroundEvent(EVENT_COME_TO_FOREGROUND);
director->getEventDispatcher()->dispatchEvent(&foregroundEvent);
director->setGLDefaultValues();
}
}
void CCDirector::setOpenGLView(GLView *pobOpenGLView){
m_pobOpenGLView = pobOpenGLView;
//设置设计窗口大小
m_obWinSizeInPoints = m_pobOpenGLView->getDesignResolutionSize();
// createStatsLabel();
setGLDefaultValues();
// CHECK_GL_ERROR_DEBUG();
// m_pobOpenGLView->setTouchDelegate(m_pTouchDispatcher);
// m_pTouchDispatcher->setDispatchEvents(true);
}
void GLViewProtocol::setDesignResolutionSize(float width, float height, ResolutionPolicy resolutionPolicy)
{
CCASSERT(resolutionPolicy != ResolutionPolicy::UNKNOWN, "should set resolutionPolicy");
if (width == 0.0f || height == 0.0f)
{
return;
}
_designResolutionSize.setSize(width, height);
_scaleX = (float)_screenSize.width / _designResolutionSize.width;
_scaleY = (float)_screenSize.height / _designResolutionSize.height;
if (resolutionPolicy == ResolutionPolicy::NO_BORDER)
{
_scaleX = _scaleY = MAX(_scaleX, _scaleY);
}
else if (resolutionPolicy == ResolutionPolicy::SHOW_ALL)
{
_scaleX = _scaleY = MIN(_scaleX, _scaleY);
}
else if ( resolutionPolicy == ResolutionPolicy::FIXED_HEIGHT) {
_scaleX = _scaleY;
_designResolutionSize.width = ceilf(_screenSize.width/_scaleX);
}
else if ( resolutionPolicy == ResolutionPolicy::FIXED_WIDTH) {
_scaleY = _scaleX;
_designResolutionSize.height = ceilf(_screenSize.height/_scaleY);
}
// calculate the rect of viewport
float viewPortW = _designResolutionSize.width * _scaleX;
float viewPortH = _designResolutionSize.height * _scaleY;
_viewPortRect.setRect((_screenSize.width - viewPortW) / 2, (_screenSize.height - viewPortH) / 2, viewPortW, viewPortH);
_resolutionPolicy = resolutionPolicy;
// reset director's member variables to fit visible rect
auto director = Director::getInstance();
director->_winSizeInPoints = getDesignResolutionSize();
director->createStatsLabel();
director->setGLDefaultValues();
}
void GLView::updateDesignResolutionSize()
{
if (_screenSize.width > 0 && _screenSize.height > 0
&& _designResolutionSize.width > 0 && _designResolutionSize.height > 0)
{
_scaleX = (float)_screenSize.width / _designResolutionSize.width;
_scaleY = (float)_screenSize.height / _designResolutionSize.height;
if (_resolutionPolicy == ResolutionPolicy::NO_BORDER)
{
_scaleX = _scaleY = MAX(_scaleX, _scaleY);
}
else if (_resolutionPolicy == ResolutionPolicy::SHOW_ALL)
{
_scaleX = _scaleY = MIN(_scaleX, _scaleY);
}
else if ( _resolutionPolicy == ResolutionPolicy::FIXED_HEIGHT) {
_scaleX = _scaleY;
_designResolutionSize.width = ceilf(_screenSize.width/_scaleX);
}
else if ( _resolutionPolicy == ResolutionPolicy::FIXED_WIDTH) {
_scaleY = _scaleX;
_designResolutionSize.height = ceilf(_screenSize.height/_scaleY);
}
// calculate the rect of viewport
float viewPortW = _designResolutionSize.width * _scaleX;
float viewPortH = _designResolutionSize.height * _scaleY;
_viewPortRect.setRect((_screenSize.width - viewPortW) / 2, (_screenSize.height - viewPortH) / 2, viewPortW, viewPortH);
// reset director's member variables to fit visible rect
auto director = Director::getInstance();
director->_winSizeInPoints = getDesignResolutionSize();
director->createStatsLabel();
director->setGLDefaultValues();
}
}