Flash watercolour simulation (using PixelBender)

Something I’ve been thinking about doing for a long time is imitating real artistic media, in particular watercolours. Not because I’m an avid watercolour painter (last time I’ve touched them was in kindergarten), but because I think it’s an interesting dynamic. Since it is mainly fluid dynamics, the idea resurfaced after my previous fluid sims.…

Smoke/fluids simulation using Pixel Bender – part III

The third pass at smoke/fluids simulation again looks quite different from the previous two attempts, but this time it’s stable both when keeping still as while moving. Not surprisingly, as the current approach is more like Stam‘s fluid solver. The downside is that it’s much less processor-friendly: every new step (adding forces, diffusion, advection, updating boundaries, …)…

Smoke dynamics in Pixel Bender – part II

Last time, the results of simulating smoke were a bit instable and the visual result was a bit bland. Since then, I’ve been irked constantly by spotting smoke everywhere in the – real – world. And sadly, I have to admit I’m a smoker, so there’s no escape from that! :D So back to research!…

Pimpin’ Lava curtains

The curtain class has been in the Nascom AS3 library for a while now, but I never felt quite happy with it. Now, after a few updates, it’s easier to get some curtains on stage and the texture and some quality settings can be changed after instantiation. And, who knows if it’s useful, it now…