lua的写法 local myDrawNode=cc.DrawNode:create() self:addChild(myDrawNode, 10) myDrawNode:setPosition(cc.p(480,320)) myDrawNode:drawSolidRect(cc.p(100,100), cc.p(20,20), cc.c4f(1,1,0,1)) c

/只有在draw函数中才能画出来/ draw(); void GammingScene::draw() { /只有在draw函数中才能画出来 CCSize winSize = CCDirector::sharedDirector()->getWinSize(); ccDrawColor4B(255, 255, 0, 255); glLineWidth(5.0f); ccDrawLine(ccp(H