摘要: static_cast<SphereDragger*>(_llDragger)->setColor(osg::Vec4(0,0,1,0)); Alpha写成了0 应该写成 static_cast<SphereDragger*>(_llDragger)->setColor(osg::Vec4(0,0, 阅读全文
posted @ 2018-10-09 12:41 酷熊 阅读(671) 评论(0) 推荐(0)