如何修改imageoverlay在osgearth上的位置

osgearth 怎样设置image 序列化 #define R 1 main(){ float c,r,sprintf ("input a number: ")scanf("%f",&c)#if R r=3.14159*c*cprintf("area of round is: %f\n",r)#else s=c*cprintf("area of square is: %f\n",s)#endif } 本...

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