如何用CCCamera实现缩放功能?
/** sets the eye values in points
* @js setEye
/
void setEyeXYZ(float fEyeX, float fEyeY, float fEyeZ);
/* sets the center values in points
* @js setCenter
/
void setCenterXYZ(float fCenterX, float fCenterY, float fCenterZ);
/* sets the up values
* @js setUp
*/
void setUpXYZ(float fUpX, float fUpY, float fUpZ);
这3个函数只要是干嘛的?“还有参数,网上的帖子都讲的太概括性,求个大神详解一下!