You will need to rotate, pan, and tilt your camera around your model to get a good match between your background map and your model.
你需要旋转，移动，倾斜你的摄像机，以便让你的模型更好的匹配背景图像。
Objects that are only billboarded on one or more axes will face the camera on those axes, but may rotate around other axes.
而有些只在一个或两个轴向遵循这个原则的物体则只会在相应的轴向上面对镜头，并且可以以其他轴向旋转。
Camera controls: to rotate the camera around a character, click and hold the left mouse button while moving the mouse left and right, or click the arrow buttons in the top left of the window.
镜头控制：通过左击按住鼠标左右移动人物，可以旋转模型镜头，或者单击窗口左上角的箭头按钮。
Camera controls: to rotate the camera around a character, click and hold the left mouse button while moving the mouse left and right, or click the arrow buttons in the top left of the window.
镜头控制：通过左击按住鼠标左右移动人物，可以旋转模型镜头，或者单击窗口左上角的箭头按钮。
应用推荐