Create Custom Shape

📝 Description:
* This function will create a custom shape from an active document or selection with a preview;
💼 Photoshop analogue:
* Doing all the things manually;
👍 Why I use it: To have more control over the custom shape settings;
* Best used when placed on Brusherator

In this example I’m creating a shape from a selection. Note the Treshold slider for previewing a custom object and an ability to invert the object before creating it:

If cancelled during the Treshold phase, a document duplicate with the adjustment layer won’t close: it’s possible to edit out the unwanted parts and run the function again to finish the custom shape creation: