Photoshop plugins - concept and history

By William Eggerton


Photoshop plugins load into Photoshops Filter menu when Photoshop launches; they add all sorts of extra functions to Photoshop. In the old days Photoshop plugins were just a bunch of weird effects. Today, however, we find on the market a number of plugins that do very sophisticated image retouching that would otherwise have been difficult or time consuming in Photoshop. Photoshop has since begun to offer functions similar to some of the old plugins, like lens correction and proper black-white conversion.

Installing plugins into Photoshop is pretty easy. Adobe Photoshop installs with a folder called Plug-Ins inside the Photoshop folder. All you have to do is place the plugins inside the Plug-Ins folder. When you launch Photoshop, the menu Filters will show your new plugins. If Photoshop was already running, when you installed the plugins, you will have to quit Photoshop and launch Photoshop anew. The plugins can in fact be installed in any folder you want, not just Photoshop's Plug-Ins folder. Follow these guidelines to install plugins in any folder you like:

1. First make sure your alternative plugins folder exists, otherwise create it where ever you like. 2. Launch Photoshop. 3. Open the menu Edit. At the bottom you will find Preferences; go there. This opens the Preferences submenu. 4. Plug-Ins might be called "Plug-Ins and Scratch Disk" depending on your Photoshop version. Go there. 5. Activate Additional Plug-Ins Folder by checking it. 6. Click the button Choose to browse to your desired alternative Plug-Ins folder.

As simple as that! You now have an alternative plugins folder where you can store all your personal plugins. Exit the preferences and relaunch Photoshop. Next time you run Photoshop, the menu Filters should have all your personal plugins listed at the bottom.

Plugins generally fall into two categories: 1. Plugins for photo retouching. 2. Effects plugins. Retouching plugins don't add anything new to the photo, but rather manipulate what is already there. On the other hand, effects plugins add, well, effects to the image. Retouching examples could be sharpening, exposure or saturation. Lens flare, bokeh or raster would be examples of effects. Of course there are cross overs. Is lens correction a retouch or an effect, for example? It is a retouch if you correct barreling or pincushion, but if you make a regular image look like a fish eye picture, it is an effect.

Third party plugin support was first introduced in Photoshop 2 in 1991. In 1994 Joe Ternasky released Filter Factory for writing third party plugins. In 1997 Alex Hunter released Filter Meister as an improvement over Filter Factory and many of todays plugins are written in Filter Meister. In 2007 a novel approach to plugin development was released as Filter Forge. Filter Forge plugins require Filter Forge to run and they are not stand alone. Filter Meister plugins are currently only for 32 bit Photoshop, but the developer, Alex Hunter, says 64bit support will be released some time 2013. Filter Meister is only for Windows.




About the Author:



No comments:

post

The Golden Ascent: A History of Highs and the New Reality of 2026.

  The Golden Ascent: A History of Highs and the New Reality of 2026.   To a financial landscape that feels both unprecedented and strangel...

Popular Posts ජනප්‍රිය ලිපි