Once the script is running in the background, the control is activated with the combination CTRL+Right Mouse Button (the combination is customizable).
Anyway the same principle could be adopted to create a similar script in OSx environments.
BRUSHES PHOTOSHOP CS4 FREE DOWNLOAD WINDOWS
Note: being based on AutoHotKey, a Windows-only free utility, the Brush Controller script works only on Windows systems. The following script allows to have a similar control even in the previous versions of Photoshop (the ones that support the keyboard shortcuts), and also allows to adjust the opacity and flow parameters. One of the new features of Photoshop CS4 is the ability to vary the brush size by clicking the Ctrl +Alt + Left Button and dragging the mouse (see this video) It is also possible, when using a graphic tablet, to assign the brush diameter parameter to the pen pressure or pen tilt: however it can be more convenient to use the pen pressure to control only the opacity, and moreover it can be useful to have more precise control on the brush size.
Up to the current CS3 version, this was possible in several different ways: Even if a wide range of standard and customizable brushes is available, it is still very useful to adjust the brush diameter size while painting without changing the brush itself. The standard tool for sketching and painting in Adobe Photoshop is the Brush Tool. The original article in Italian which describes the script is available on attic22, the just-released blog of Marco Traverso.
BRUSHES PHOTOSHOP CS4 FREE DOWNLOAD DOWNLOAD
Read below for additional details (recommended) or scroll down to the download section. The script was created with AutoHotKey and allows several customizations in terms of keys and sensitivity. It allows to control the brush size, opacity and flow values by pressing the CTRL + Right Mouse Button and dragging the mouse. The Photoshop Brush Controller is a free script for Adobe Photoshop ( Windows only versions) written by Marco Traverso. Car Wheels and Parts 3D Modeling Tutorials.