上一讲我们讲了用量点法求两点透视的作图法及用此法求建筑外观透视图的作图实例。由于量点法作图简便,所以这一讲里,我们再讲讲用量点法求室内两点透视图的方法。 下面以一实例说明作图步骤及规定。某室内平面、立面尺寸如图6—1所示。 步骤一:作基线GL,定出墙角位置线L及墙高(此例为3m),设视高为1.6m,作视平线EL。在EL上墙角线的两侧分别取VP_1和VP_2。 In the last lecture, we talked about the mapping method of the two-point perspective using the point-by-point method and the example of drawing a perspective view of a building using this method. Because of the convenience of mapping by the quantitative method, in this lecture, we will talk about the method of using the point method to find two perspectives indoors. The following describes the drawing steps and regulations with an example. The dimensions of an indoor plane and facade are shown in Figure 6-1. Step one: as the baseline GL, set the corner position line L and the wall height (in this case, 3m), set the view height to 1.6m, as the eye level EL. Take VP_1 and VP_2 on both sides of the corner line of the EL.