Drawing polygonal constraints

In this movie, I'll show you how to use the Polygon Constraint tool, to further …straighten this image. Because as you can see, we still have …some bending details. In particular, these tiled bases below …the lights. So I'll go ahead and double click on …Adaptive Light Angle, in order to revisit the filter, because after all, this is an …editable smart filter. And I'll show you how the constraint tool …works here. I'm going to go ahead and zoom in here by …pressing Control Plus, or Command Plus on the Mac, a few times. …You do have this magnified view over on the right hand side.…

So you can work wide if you want to keep an eye on the entire image. …The problem is, then, when you go back to edit the points, even the tiniest of …mouse movements can produce huge results. So I typically zoom in on the details …when I'm working inside the image. This next tool down, is the Polygon …Constraint tool, and it allows you to draw any shapes you like. …Now, more often than not, you're probably going to draw quadrangles, that is …