Using the XP Gaseous material

- Let's turn up the heat on this fire simulation…and get it ready for rendering…with the X-Particles Gaseous material.…I've gone ahead and added some modifiers to the simulation.…There's two that we haven't looked at yet:…Vorticity and Gaseous.…Let's look at Vorticity first.…I've added this to give the particles…some more chaotic motion.…If we just slide this over so you can see,…you can increase the Strength by quite a lot…and, of course, add some variation.…The Voxel size will determine the movement of the particles.…

Lowering the value results in more details…so tighter swells are created…while higher numbers create bigger waves.…Let's look at the Gaseous modifier.…Gaseous modifier goes hand in hand…when creating fire and smoke sims.…All the settings act over time.…So the values in the modifier reduce the values set…on the Domain tag, per second.…So take a look at these settings…and explore them for yourself,…but since we've made a change…we're going to have to re-cache the simulation.…So let's build the cache.…