cocos2dx截屏 

 1 #include "cocos2d.h"
 2 using namespace cocos2d;
 3 class CCScreenshot : CCObject
 4 {
 5 public:
 6    // static std::string screenshotPathForFile(const char* fileName);
 7     static CCRenderTexture* screenshotWithStartNode(CCNode* startNode,const char* fileName);
 8 };
 9  
10  
11  
12 #include "CCScreenshot.h"
13 
14 /*std::string CCScreenshot::screenshotPathForFile(const char* fileName)
15 {
16     return fileName;
17 }*/
18 CCRenderTexture* CCScreenshot::screenshotWithStartNode(CCNode* startNode,const char* fileName)
19 {
20     CCDirector::sharedDirector()->setNextDeltaTimeZero(true);
21     CCSize visibleSize = CCDirector::sharedDirector()->getVisibleSize();
22  CCRenderTexture* rtx = CCRenderTexture::create(visibleSize.width,visibleSize.height);
23  
24  rtx->begin();
25  startNode->visit();
26  rtx->end();
27  
28     std::string path;
29     path = CCFileUtils::sharedFileUtils()->getWritablePath();
30     path+= fileName;
31     
32     rtx->saveToFile(std::string(path).c_str());
33     
34  return rtx;
35 }

 

posted @ 2014-04-10 17:44  无语男  阅读(89)  评论(0)    收藏  举报