Halftone brushes will allow you to create halftone gradients that follow any vector path or shape.
How to make a halftone gradient in Photoshop & Illustrator for use with proper screen printing. Make sure your Halftone LPI (lines per inch) match up properly with your silkscreen mesh count.
How to make halftone dot borders in Photoshop & Illustrator.
Desktop Mac & Windows Tutorial
How to convert a black & white drawing made in the Procreate App for iPad Pro into vector format using Adobe Photoshop and Illustrator.
Using the Opacity Mask method will knock transparent texture through your designs in Illustrator.
These textures will show up when you output color separations for screen printing.
Setting up your art with this method also works great for DTG printing and sublimation.
Using the iPad Pro + Procreate App + Apple Pencil to design t-shirt graphics.
Greg Noll x Billabong collaboration. Art by Rick Griffin.