So if you all ways draw with grid snap in 2D then do so in isometric 3D also if not consider numeric input.Ĭonsider following example of a 4 x 2 x 1 box. Just as you can use alternate ways to such as s ruler sticks and numeric input, just like in 2D, it also works in isometric 3D too. Image 1: If you truly want to draw with a grid consider this tipĪn astute reader would quite quickly draw the conclusion that the grid is not really needed.
However if you really want to restrict yourself to a grid then its a ok. The problem with the grid is that you easily end up with a situation where you end up needing to draw off grid. This is because it is conceptually easy to explain.
Isometric drawing is usually introduced by drawing on a grid. This means that you need to artificially move in one direction more than your used to. With the exception that you need to move each time in 3 directions instead of 2. In essence drawing in isometric is the same as drawing in 2D.