抗锯齿

CCSprite *s=CCSprite::create("xiao.png");

//抗锯齿

s->getTexture()->setAntiAliasTexParameters();

//s->getTexture()->setAliasTexParameters();//不抗锯齿

s->setPosition(ccp(240,160));

addChild(s);

CCActionInterval *ac=CCScaleTo::actionWithDuration(2,5); 

s->runAction(ac);