In fact, all the possible colors has been rendered with Corona...
We separated all changeable parts into layers, and the website is displaying the choosen parts...
And, about the large number of renderings :
25 billards models
up to 42 colors / finishes
31 colors for the playing fabric
several colors for balls
plus plates, options (inox, leds...), Cues-racks, and so on...
All tha in 6 differents ambiances...
All that were rendered with Corona, using an animation - based system...