Attached Link: http://www.inagoni.com

Primivol is a new plugin for Carrara 3 and 4 and contains the following volumetric primitives: Fire, Cloud, Smog, Rising Smoke. Through these primitive, Primivol can also render any 3D shader as a volume, and can alter its shape with a set of modifiers and ramp-off functions. Lighting, self-shadow, density, color and many other parameters are accessible through the UI and can be precisely adjusted and animated. Some renders are displayed in the gallery and forum pages of inagoni website.