This type of drawing is often used by engineers and occasionally architects. In order for all the axes to be equally foreshortened, all the edges of an isometric shape have to be inclined at the same angle, an angle of 30 degrees, as shown in the drawing below. The particularity of the Isometric projection is that the three axes, x y, and z are equally foreshortened. There are three types of axonometric projection, the dimetric projection, most often used in video games, the trimetric projection, and the Isometric projection. An axonometric projection is any representation where the lines between the object and the picture plane, are parallel! In other words, it’s a projection with a vanishing point that is set to infinity! Don’t let this complicated word fool you! It's actually a very simple concept. The isometric drawing belongs to a larger category, it belongs to the category of Axonometric projections. ![]() ![]() Hold on, we distinguished an isometric drawing from a drawing with linear perspective, but any drawing without perspective isn’t necessarily Isometric. AN ISOMETRIC DRAWING IN COMPARISON TO OTHER TYPES OF AXONOMETRIC PROJECTIONS
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