Just - Phun

[sk8er4ever0101]

lol, sum41, i still remember when fatlip was the hit of the month

[TheMunich123]

THEMUNICH123!!!!!!!

[Mattexism]

AWESOME

[kristiankultakristi]

water destroys my phun and algodoo

[Chasesk88]

How do you manage to get no leaks with the water? my stuff leaks all over the place... even through solid objects

[Prozwolfx]

i believe you guys have the "incompressivble fluid" box checked. my laptop can only run about 1500 awter partcicles when it is, but about 3000 when it isn't

[weepsi]

realy nice man one of my favoryts

[burdokzII]

Hey, very nice,

Do you know that the 'thing' you drawed at 0:41 could be a f(x) = [sen(x)]x ?

Very cool, heh

[XPol555]

You're Cool!!

I Can't Belive It!!

XD

[bimbas0506]

why your pc goes so good? my pc goes too bad using water .. and i have quad core and nvidia 9800GT.

[Unreal495]

hmmm dont know ;D i never use more then 2500 water particles

I have a dual core and a 9800gtx+ but that isnt a big difference

hmm

[getpagesize]

Phun doesn't utilize the GPU (or GPGPU), and only uses a single core.

I have a 4.2 GHz Core i7 and water still makes it crawl.

[Unreal495]

I think the main problem is that it operates veryexponential when u use water...

For Ex.:

When u have 5 Drops and 1 Drop falls on them the Computer only has to handle maybe 20 different Contacts...

When u have 2500 Drops and 1 falls into them

the computer have to handle maybe different 100000 contacts...

Its a big chain reaction... I think not on of the best computer can handle <10000 Drops

[getpagesize]

Yes, everyone with some knowledge on algorithms will deduce that a simulation like this is a problem with running time O(n^2).

[DarkNylo]

@Unreal495 Well, that depends on what 'contact' really means, computers are a lot more powerful than people think ;). And It is not completely true about the amount of collision checks, because phun probably uses some form of space partitioning (like quad trees.)

[MatheusMK3]

@Unreal495 The problem is that the software don't handle multi-cores yet, you could try typing this on the console: threading.numthreads = 4...

[minyman60]

@getpagesize Yeah, i got that too... Untill i updated my graphics card, which Somehow fixed the problem, Thus meaning that rendering power of the graphics card is also required.

[ypoora1]

@getpagesize 2.93ghz intel p4. 2004 just pwned 2011.

[lx45803]

Very well done, Unreal. Your designs are quite interesting.

[Unreal495]

thanks :)

[ramaynard77]

HLY CRP THAT WAS SWEET!

[Unreal495]

thx^^

[dragonfar]

Awersome.