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Transformations applied to polar grids in Illustrator tutorial

polar grid tool and transformations tutorialHow to transform and distort the polar grid path in Illustrator tutorial. The grid can be transformed in a number of ways

Selection tools for Illustrator

1. By using the standard selection tools (all of the grid) as well as the direct selection tool to modify a selection of points

Transform menu / objects

The grid can be modified by the scale and rotation and shear etc tools which can be found in the object menu and the transform commands. You can rotate and shear and reflect the artwork in numerous ways

Free transform tool

You can also create distorted polar grids by using the free transform tool on the selected PG by using the effect menu and distort and free distort command. The tool hasn't been updated for years and years (though perhaps the underlying code has been changed but the functionality has not changed such as the size of the panel and also the range of the distortion). It is a live effect so you can modify the result via the appearance panel. You can also add additional free distorts to the PG along with other effects. See the result of a free transform tool transformation on the right

Envelope distort

polar grid tool and envelope distort and transform in IllustratorThe grid can also be modified by the envelope distort tool (object menu) though the results are often less than impressive as the path is based on a stroke. You can use the make with warp (arc etc) as well as mesh warp where you use a rectangular grid to transform the path. You can also warp it using a top object (stars etc) via the make with top object command. See an example on the right

Other tools such as Photoshop

A totally radically approach would be to copy the path to Photoshop and use the transformation tools there (somehow I don't think that is very effective even if it is possible). There are other vector apps such as the Affinity Designer and Inkscape and you can use those to transform the generated PG paths.

Pathscribe plugin

You can also use tools such as pathscribe from Astute Graphics to manipulate the polar grid tool

Other tutorials

1. Illustrator tilde tricks to create 1000s of circles and other shapes in Illustrator in seconds

2. Variable width profile and Illustrator polar grid tutorial