一、透视图的基本概念透视的本质就是在二维的画面上刻画立体(三维)的对象和空间。假设透过玻璃看窗外的建筑物,不移动视点,依所见在玻璃上绘出建筑物的图形,这张图就是建筑透视图。照片的拍摄与人眼看物体时在视网膜上成像的过程相似,因此,建筑物的照片也可以说是一张透视图。在建筑设计工作中,往往需要在建筑物还没有 First, the basic concept of perspective The essence of perspective is to depict three-dimensional (3D) objects and spaces on a two-dimensional screen. Assuming that the buildings outside the window are seen through the glass, and the viewpoint is not moved, the building’s figure is drawn on the glass according to what it sees. This figure is a perspective view of the building. The photographing of the photograph is similar to the process of imaging on the retina when the human eye looks at the object. Therefore, the photograph of the building can also be said to be a perspective view. In architectural design work, it is often necessary to