cocos2dx-draw绘制

【一】：函数

 

       //1.设置绘制颜色

1.ccDrawColor4B("红","绿","蓝","透明");

       //2.设置绘制线宽

2.glLineWidth(线条宽度);

       //3.绘制一条直线

3.ccDrawLine("起点坐标","终点坐标");

       //4.设置点的大小

4.ccPointSize("半径");

       //5.绘制一个点

5.[1]ccDrawPoint("点的坐标");

5.[2]ccDrawPoints("点的坐标数组","数量");

       //6.绘制一个圆形

6.[1]ccDrawCircle("中心点坐标","半径f","角度f","分段数","显示半径","X轴放大倍数f","Y轴放大倍数f");

6.[2]ccDrawCircle("中心点坐标","半径f","角度f","分段数","显示半径");

       //7.绘制空心多边形

7.ccDrawPoly("顶点数组","点数量","是否自动封闭");

       //8.绘制实心多边形

8.ccDrawSolidPoly("顶点数组","点数量","颜色4F");

       //9.绘制填充矩形

9.ccDrawSolidRect("对角顶点1","对角顶点2","颜色4F");

       //10.绘制空心矩形

10.ccDrawRect("对角顶点1","对角顶点2");

       //11.绘制平面贝赛尔曲线

11.ccDrawQuadBezier("起始点","控制点","结束点","分段数");

       //12.绘制立体贝赛尔曲线

12.ccDrawCubicBezier("起始点","控制点1","控制点2","结束点","分段数");

颜色：

ccDrawColor4B("红f","绿f","蓝f","透明f")；//红、绿、蓝、透明、满值均为255

ccDrawColor4F("红f","绿f","蓝f","透明f")；//红、绿、蓝、满值均为255，透明满值为1

需要重写draw函数

virtual void draw();

Test