Disable unnecessary layers and effects until render time. Includes tools for maintaining responsiveness in heavy comps with RenderHogs.

RenderHogs aims to make heavy comps more responsive by disabling any unecessary layers/effects until render time.  This is achieved by allowing you to tag resource intensive layers and effects in your comp. They can be toggled on/off at the click of a button, and you can also tag substitute layers/effects that serve as stand-ins while the hogs have been disabled.  In addition to tagging layers/effects, RenderHogs can setup special expressions that alter the value of any keyframeable property based on whether the hogs are enabled or disabled.