pouët.net

Turbulence by lft [web]
screenshot added by Yarrick on 2009-04-13 12:54:23
platform :
type :
release date : april 2009
release party : Breakpoint 2009
compo : wild demo
ranked : 1st
  • rulez 93
  • is ok 4
  • sucks 0
popularity : 1%
 1%
  • rulez 0.96
alltime top: #680
added on the 2009-04-13 12:54:23 by Yarrick Yarrick

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comments

.eeprom makes baby jesus cry :(
added on the 2009-04-13 12:57:35 by Confused Confused
Saw it on the stream. Awesome work once again. Only complaint I have is about the music, I think it should rock out a little harder.
rulezadded on the 2009-04-13 13:00:13 by noby noby
The bassline was incredibly groovy. The rest was awesome too, of course.
rulezadded on the 2009-04-13 13:00:47 by stijn stijn
Not quite up to last years prod, but still an amazing effort!
rulezadded on the 2009-04-13 13:01:58 by evil evil
What stijn said.
rulezadded on the 2009-04-13 13:08:16 by tomaes tomaes
Amazing considering the propeller RAM limitations and the video generator.... I still wonder how you did that !
rulezadded on the 2009-04-13 13:10:14 by Shazz^TRSi^MJJ Shazz^TRSi^MJJ
I really liked the effects in the demo... and the music is great! But I miss some specs to the hardware. Keep on doing!
rulezadded on the 2009-04-13 13:10:41 by vscd vscd
Cool
rulezadded on the 2009-04-13 13:10:49 by Queen bittin Queen bittin
low-fuel-consuming vehicle. rox!
rulezadded on the 2009-04-13 13:11:54 by slyspy slyspy
Missing the wow factor of last year, but great to see the style evolving along with the hardware. And this is an impressive amount of content for a 48Kb (32Kb?) intro on *any* platform...
rulezadded on the 2009-04-13 13:32:27 by gasman gasman
I really like how you've progressed from the "let's do oldschool effects" to a collection of really stylish one.
rulezadded on the 2009-04-13 13:33:59 by Preacher Preacher
You always impress me :)
rulezadded on the 2009-04-13 13:41:17 by kaoD kaoD
vcsd : the propeller is a microcontroller but not that "classic". it contains 8 32bits RISC processors (called COGs) running each one at (max) 80 MHz. Basically, as each instr is about 4 cycles, 160 MIPs available. BUT, each COG has only 2 kb of fast RAM (somewhat, its registers space) and share with the others 32 Kb of RAM and I/Os.
-> schema

So really fast (considering the ATMega88 using for Craft)... but very few memory and everything should be spread over the 8 cogs
The music was ok, the rest was great.
rulezadded on the 2009-04-13 14:05:08 by mic mic
Pretty neat. But I was expecting this from LFT and as other have said it lacked the "wow" factor because of that.

But maybe we should start a category where you have to use entirely homebrew hardware :)
rulezadded on the 2009-04-13 14:06:31 by the-other-pigpen the-other-pigpen
I liked it. Quite a lot of contents and the direction was well executed. In Craft the sound was based on oldskool, fixed waveforms synthesis and this time it was FM. Nice progression :).
rulezadded on the 2009-04-13 14:10:59 by elfan elfan
what pigpen said
added on the 2009-04-13 15:03:34 by chromag chromag
Most everything has been said already so I'll just add that I liked it a lot and give this a big thumbs up!
rulezadded on the 2009-04-13 15:16:02 by Agilo Agilo
very enjoyable.
rulezadded on the 2009-04-13 16:36:30 by uncle-x uncle-x
Of course, nice performance but that propeller uC gives a lot more function to accomplish that where the ATMega88 is not intended to do thing like ... e.g: music.
More than the demo itself Craft is breathtaking because of the things-you-are-not-supposed-to-do-with-it-but-you-did-it-anyway a.k.a breakthrough performance LFT won, hands down ;)
Anyway, no real WOW! effect here but still a good demo.

rulezadded on the 2009-04-13 16:54:19 by oxb oxb
Excellent music, excellent design, very nice effects.
rulezadded on the 2009-04-13 17:02:28 by doh doh
nice!!
rulezadded on the 2009-04-13 17:04:28 by Premium Premium
good stuff
rulezadded on the 2009-04-13 18:19:50 by zefyros zefyros
and music
rulezadded on the 2009-04-13 19:01:15 by sasq sasq
:) (expected the worst after all those strange wild compo entries and got heavily surprised - well done)
rulezadded on the 2009-04-13 19:41:37 by RRR RRR
Damn cool :) mp3 of the soundtrack anyone? ;)
rulezadded on the 2009-04-13 19:50:17 by SaphirJD SaphirJD
Haha, awesome!!!
rulezadded on the 2009-04-13 20:45:08 by Optimus Optimus
Really strange thing, this chip - though it looks like it has quite a lot of horsepower in it when compared with those tiny programable thingies like the ATMega.
Anyway, the nice sounding tune and especially the unique looking dithering are already worth a thumb on their own.
rulezadded on the 2009-04-13 23:09:51 by T$ T$
1st place but still ugly effects....
added on the 2009-04-14 00:17:05 by Exin Exin
What gasman said. Also, excellent music.
rulezadded on the 2009-04-14 00:51:02 by Alpha C Alpha C
Rulez !
rulezadded on the 2009-04-14 02:08:18 by Chainsaw Chainsaw
You're a genious!
rulezadded on the 2009-04-14 02:42:51 by Bobic Bobic
Nice demo! I wonder why the "screenshot" above showns the hardware the demo ran on..? Yes I know he built it himself (good job!) but the demoscene should of course be about making software, not hardware...
rulezadded on the 2009-04-14 08:47:44 by malmix malmix
Great stuff man! You rule.
rulezadded on the 2009-04-14 10:56:29 by raer raer
Very nice! The soundtrack is not as good as the Craft tune and your BP executable music entry, but still... Massive kudos!
rulezadded on the 2009-04-14 11:06:58 by Mystra Mystra
:)
rulezadded on the 2009-04-14 11:16:56 by texel texel
Good stuff!
rulezadded on the 2009-04-14 13:11:32 by raina raina
Completely awesome!
rulezadded on the 2009-04-14 13:26:37 by wb wb
Great, but not Craft great.

Would be nice to see some lft demos on platforms with a larger audience. :-)
rulezadded on the 2009-04-14 16:33:48 by radiantx radiantx
Nice
rulezadded on the 2009-04-14 16:51:56 by xeron xeron
Nice.
rulezadded on the 2009-04-14 20:56:28 by Paranoid Paranoid
what radiantx said
rulezadded on the 2009-04-14 20:58:11 by LiraNuna LiraNuna
what gasman said
now thats a demo.
rulezadded on the 2009-04-14 21:29:37 by auld auld
I love the bass line :)
rulezadded on the 2009-04-14 21:36:57 by Dbug Dbug
Great, lft is a master of microcontrollers ;]
rulezadded on the 2009-04-14 22:49:16 by aizen aizen
great effects+soundtrack
rulezadded on the 2009-04-15 06:54:23 by wullon wullon
amazing, as I told at the train station :). by the way Shazz, this one has actually a big enough RAM to hold the frame-buffer and some more stuff. It was the last entry with those amazing limitations.

All in all, a well deserved winner.
rulezadded on the 2009-04-15 09:42:36 by decipher decipher
Awesome stuff again !
rulezadded on the 2009-04-15 11:49:07 by XT95 XT95
oh the music is pure cheese imho.. (bassline is okay)
but nice visuals for 32kb!
rulezadded on the 2009-04-15 12:14:40 by 9M4N 9M4N
Quote:
but the demoscene should of course be about making software, not hardware...


Says who?

Either way, this was quite a feat and you made it quite hard for yourself by doing something on a micro controller so unknown. But well done!
rulezadded on the 2009-04-15 12:21:16 by okkie okkie
rulezadded on the 2009-04-15 12:37:19 by psenough psenough
@okkie : moreover, as Linus says in the video, a prebuilt demo platform is available from Parallax for less than 100 euros
Flash presentation
A very worthy follow-up on the amazing breaktrough. I was afraid that it wouldn't live up to the expectations when the slide was shown on the beamer, but it really did!
rulezadded on the 2009-04-15 13:46:48 by Puryx Puryx
This my friend is astounding!!!
rulezadded on the 2009-04-15 14:41:20 by 71M 71M
cool
rulezadded on the 2009-04-15 16:03:43 by AMI_TRS AMI_TRS
dude you are so fucking crazy :D awesome stuff! looking forward to next years bp ;)
rulezadded on the 2009-04-15 18:28:47 by nemesis nemesis
jesus f*#kin christ!!
rulezadded on the 2009-04-15 18:47:41 by toxie toxie
lft delivers again, and it's a very nice demo!
(i wonder what comes next, shaders running on a custom videocard drawing 5 watts of juice or what kind of crazy things :)
rulezadded on the 2009-04-15 19:56:15 by blala blala
even better than last bp!
rulezadded on the 2009-04-15 20:00:29 by [EviL] [EviL]
:-)))
rulezadded on the 2009-04-15 20:21:13 by thec thec
Ooops, he did it again!
rulezadded on the 2009-04-15 20:35:33 by Stebo Stebo
awesome
rulezadded on the 2009-04-15 22:28:29 by insane insane
real haxxor
rulezadded on the 2009-04-15 22:30:17 by relias abardon relias abardon
[i][/b]
rulezadded on the 2009-04-16 00:49:35 by Quarryman Quarryman
great demo, but you have shown that you can compose better than you did here ;)
added on the 2009-04-16 11:10:31 by cp_ cp_
++
rulezadded on the 2009-04-16 13:59:39 by las las
Excellent followup, and has people talking about what they'd do with them, so - we all win (:
Looks like an insane amount of work. Looking forward to what you'll bring for BP2010 :)
rulezadded on the 2009-04-17 02:09:15 by scamp scamp
What they said.
rulezadded on the 2009-04-17 14:46:29 by Maissi Maissi
next year you'll have to design your own platform onto an FPGA to win :D
rulezadded on the 2009-04-17 15:16:35 by ruairi [rc55] ruairi [rc55]
awesome work. lft's a genius in many fields.
rulezadded on the 2009-04-17 15:24:27 by dalezy dalezy
Awesome!!! I'd also like to have a download link for the soundtrack, because I simply love those FM sounds. :) The melody waveforms are a bit too "raw" and predominant sometimes, but that's not too bad. Also the gfx are of course very stunning once again!
rulezadded on the 2009-04-17 20:51:37 by Saga Musix Saga Musix
nice design, and a lot better as a demo than the one from last year. music could be better i think.
rulezadded on the 2009-04-18 09:35:00 by nosfe nosfe
incredible. you tamed that propeller beast.
rulezadded on the 2009-04-18 10:44:42 by v3nom v3nom
OMFG!!!
rulezadded on the 2009-04-18 18:11:03 by SoDa7 SoDa7
that was WOW

now all the wankers who are barely able to make a gpu spit a sine scroll out, just quit
rulezadded on the 2009-04-19 16:41:59 by ٩๏̯͡๏۶ ٩๏̯͡๏۶
Moreover, there is an hidden part (long scroller, green 3D rotating cube and new tune), but not ion the video of course ;-)
It's 2009 - the internet rules the world - but there is is: The demo you can hold in your hand ;-) Extra thumb pushing all this into 32k ROM (!!) an 48k of RBAM and for the plattform with the least power consumption in the past 15 years.

rulezadded on the 2009-04-22 20:58:42 by JAC! JAC!
rocks
rulezadded on the 2009-04-22 21:22:09 by zeroshift zeroshift
yes.
rulezadded on the 2009-04-26 12:11:34 by Sir Sir
seen the vid now, owns
rulezadded on the 2009-04-26 13:17:45 by Confused Confused
you did it again :D
rulezadded on the 2009-04-26 20:50:08 by Eliecan Eliecan
\m/
rulezadded on the 2009-08-31 06:03:59 by metoikos metoikos
This is rad!
rulezadded on the 2009-11-16 22:36:22 by threshold threshold
nicely done
rulezadded on the 2010-02-28 21:26:18 by blackpawn blackpawn
and again: I really enjoyed watching this at the party but forgot to give a thumb up. So here it is!
rulezadded on the 2010-03-05 10:47:35 by nekomono nekomono
gr8 stuff.
rulezadded on the 2010-04-04 00:21:07 by comankh comankh
No idea how the hell i missed this from last year. Incredible stuff.
rulezadded on the 2010-04-04 22:47:11 by Intrinsic Intrinsic
hardcore project
rulezadded on the 2010-04-07 18:07:22 by devreci devreci
Impressive as usual !
rulezadded on the 2010-04-07 19:11:58 by Supersly Supersly
Great as always!
rulezadded on the 2010-04-07 19:14:55 by ham ham
holy shit!
rulezadded on the 2010-05-08 20:14:22 by Ized Ized
Great!
rulezadded on the 2010-07-05 15:22:21 by BiTL BiTL
Always impressive! Well done!
rulezadded on the 2011-03-16 18:24:22 by baah baah
amazing as always!
rulezadded on the 2011-12-12 02:25:12 by anni anni
godlike!
rulezadded on the 2012-09-14 23:39:18 by neriakX neriakX
rulezadded on the 2013-07-24 19:17:41 by hArDy. hArDy.
Love it!
rulezadded on the 2013-08-05 02:34:13 by FreeFull FreeFull
oh
rulezadded on the 2013-10-27 07:59:07 by provod provod
seen it many times but after 4 years still no thumb? time to change.

demo itself rocks with it's nice effects. lovely smoke and the tunnel <3 the fact that it was made on such a platform is just a great extra because i would have thumbed it up too on another platform. well done.
rulezadded on the 2013-10-27 10:12:15 by sensenstahl sensenstahl

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