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UnfortunateSexFart
May 18, 2008

𒃻 𒌓𒁉𒋫 𒆷𒁀𒅅𒆷
𒆠𒂖 𒌉 𒌫 𒁮𒈠𒈾𒅗 𒂉 𒉡𒌒𒂉𒊑


KERNOD WEL posted:

You could add computer shows to the list of obsolete technology. Do they even have those anymore? I remember in the 90s this ad played constantly on cable but with "AT THE DULLES EXPO CENTER IN CHANTILLY!!!" dubbed in:

https://www.youtube.com/watch?v=wFf-mMxo8JI

I think I (my dad) had that model. The 66 is is the mhz, that was like super fast, man.

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BogDew
Jun 14, 2006

E:\FILES>quickfli clown.fli

GOTTA STAY FAI posted:

I also bought a sweet absolutely hideous light-up crystal trackball.
I'm going to presume you mean this.


https://www.youtube.com/watch?v=GJurseHnCoY

I suppose that was the LED mousepad for it's time.

DicktheCat
Feb 15, 2011

Gosh, all this talk of computer shows kind of makes me sad! I really miss 'em. They were the thing me and gramps used to do when I was a kid. I loved seeing all the crazy new tech. I remember being absolutely taken with this motion-control joystick they had at one, a hell of a long time before the Wii was even a twinkle in Nintendo's eye.

GWBBQ
Jan 2, 2005


I went to a computer show once at age 14 or so, I was amazed by the Warez & Hacker tools software table.

GWBBQ has a new favorite as of 04:39 on Apr 26, 2014

Phanatic
Mar 13, 2007

Please don't forget that I am an extremely racist idiot who also has terrible opinions about the Culture series.

GOTTA STAY FAI posted:



At the booth right next to the VT booth, I saw my first video capture setup (also running on an Amiga). If you brought a disk with you, they'd let you pose in front of the camera and save a few stills to take home and show your family and friends! It blew us the gently caress away.

My best friend in high school had a side job working for Great Valley Products (https://en.wikipedia.org/wiki/Great_Valley_Products). His job was to troubleshoot hard drives that had been returned for service. So he'd get a defective hard drive and mount it and basically just steal any bit of data that was still readable. I had a Cindy Crawford calender in whatever bitmap files were on the Amiga.

He had a raytracing package that was loving mindblowing. Sure, it would take 24 hours to render an image, but nothing else you'd have in your home would do that at that time. The Amiga was loving ridiculous for its day.

Of course, so was the C64. https://www.youtube.com/watch?v=oBegD7k2wvo

Rollersnake
May 9, 2005

Please, please don't let me end up in a threesome with the lunch lady and a gay pirate. That would hit a little too close to home.
Unlockable Ben

Okay, that was pretty awesome. What's a good example of something really cutting edge made on the C64 back when the technology was current, though?

Mescal
Jul 23, 2005

Phanatic posted:

My best friend in high school had a side job working for Great Valley Products (https://en.wikipedia.org/wiki/Great_Valley_Products). His job was to troubleshoot hard drives that had been returned for service. So he'd get a defective hard drive and mount it and basically just steal any bit of data that was still readable. I had a Cindy Crawford calender in whatever bitmap files were on the Amiga.

He had a raytracing package that was loving mindblowing. Sure, it would take 24 hours to render an image, but nothing else you'd have in your home would do that at that time. The Amiga was loving ridiculous for its day.

Of course, so was the C64. https://www.youtube.com/watch?v=oBegD7k2wvo
I can't believe how great this video is.

Code Jockey
Jan 24, 2006

69420 basic bytes free
I am still fairly sure that the C64 is filled with witchcraft. Given the right programmer, that computer can do some incredible things for its age.

And dat SID chip :allears:

blugu64
Jul 17, 2006

Do you realize that fluoridation is the most monstrously conceived and dangerous communist plot we have ever had to face?

Exit Strategy posted:

Part of me misses computer shows. Best Sunday I had when I was 16 involved going to a computer show, then a gun show. In the same building. And buying poo poo at both.

Literally the same, but also a youth group lock in the night before, falling a sleep in the parking lot of the gun show, only to have a friend's fathers wake us up and buy us some brisket. God Bless Texas.

Humphreys
Jan 26, 2013

We conceived a way to use my mother as a porn mule


We never really had conventions in the small town I grew up in. But drat the local LAN parties at the college were a feast for the eyes of a 10yo me with a lovely P75.

Also, I remember when this awesome stick came out:



The dislapy unit in the local game store had a row of buttons to emulate certain types of feedback. Boggled my mind, and I haven't used anything equal to it since (well I never did buy a stick, and control pads just rumble - so it's an uninformed statement).

Truck Stop Daddy
Apr 17, 2013

A janitor cleans the bathroom

Muldoon

Humphreys posted:

Also, I remember when this awesome stick came out:



The dislapy unit in the local game store had a row of buttons to emulate certain types of feedback. Boggled my mind, and I haven't used anything equal to it since (well I never did buy a stick, and control pads just rumble - so it's an uninformed statement).

I saved up money for what felt like an age and bought that, only to realize that I had very few joystick games. For some reason it came bundled with mdk and interstate 76. While both games are cool, it makes no sense to play either with a joystick. All I ever played with it was ms flight sim 98, and now computers don't come with the necessary port to plug it in :/

Jabor
Jul 16, 2010

#1 Loser at SpaceChem
I remember we had both a Precision Pro and a Force Feedback Pro. Both of them with a gameport plug (speaking of obsolete technology...).

I remember using the Precision Pro as recently as 2008 (booting up Crimson Skies and X-Wing for a nostalgia kick), since the USB adapter still works for using it on modern machines. The FF Pro, not so much...

Humphreys
Jan 26, 2013

We conceived a way to use my mother as a porn mule


Atal Vataman posted:

interstate 76.

Using the Numpad for directional stuff. Obsolete. drat I miss that game enough to actually reinstall it tomorrow.

spleen merchant
Jul 1, 2007
Fun Shoe
I remember going to what I'm pretty sure was an amiga specific show in Sydney in around 92-94. They had the pteradactyl vr game, a display of that pre- toy story ray -traced cartoon with the toys.
My Dad picked up an early "golden image" optical mouse that worked by reading a specific pattern of bw dots on the included mousepad.

https://www.qdev.de/downloads/files/goldenimagemousepad.png

Once the mousepad became tattered, he went to the effort of replicating the pattern in deluxe paint and printing it out on an a4 sheet, which worked a treat.

Humphreys
Jan 26, 2013

We conceived a way to use my mother as a porn mule


spleen merchant posted:

I remember going to what I'm pretty sure was an amiga specific show in Sydney in around 92-94. They had the pteradactyl vr game, a display of that pre- toy story ray -traced cartoon with the toys.
My Dad picked up an early "golden image" optical mouse that worked by reading a specific pattern of bw dots on the included mousepad.

https://www.qdev.de/downloads/files/goldenimagemousepad.png

Once the mousepad became tattered, he went to the effort of replicating the pattern in deluxe paint and printing it out on an a4 sheet, which worked a treat.

This post was pure nostalgia.

Collateral Damage
Jun 13, 2009

spleen merchant posted:

I remember going to what I'm pretty sure was an amiga specific show in Sydney in around 92-94. They had the pteradactyl vr game, a display of that pre- toy story ray -traced cartoon with the toys.
Tin Toy? (made in 1988)

https://www.youtube.com/watch?v=wtFYP4t9TG0

quote:

My Dad picked up an early "golden image" optical mouse that worked by reading a specific pattern of bw dots on the included mousepad.
Early Sun mice worked the same way, except the mouse pad was a really fine grid. The pad was also metal and the mice had a few magnets on the bottom to keep it against the pad.

minato
Jun 7, 2004

cutty cain't hang, say 7-up.
Taco Defender
It should be a legal requirement for the programmers to eventually reveal How The gently caress They Did That.

Lowen SoDium
Jun 5, 2003

Highen Fiber
Clapping Larry

WebDog posted:

I'm going to presume you mean this.


https://www.youtube.com/watch?v=GJurseHnCoY

I suppose that was the LED mousepad for it's time.

I have one of those (disasembled) as the trackball in my MAME arcade machine. They were pretty popular in the early 2000s for MAME machines because they were easy to modify to mount through a control panel. And at the time, real arcade trackballs and PC encoders for them were really expensive. I really need to go back and fix my machine up and replace that thing with a real one.

Humphreys posted:

We never really had conventions in the small town I grew up in. But drat the local LAN parties at the college were a feast for the eyes of a 10yo me with a lovely P75.

Also, I remember when this awesome stick came out:



The dislapy unit in the local game store had a row of buttons to emulate certain types of feedback. Boggled my mind, and I haven't used anything equal to it since (well I never did buy a stick, and control pads just rumble - so it's an uninformed statement).

My favorite thing about that joystick was when you powered off or on your pc, the joystick would twitch upright in a quick spasm like you had given it a surprise prostate exam.

Unperson_47
Oct 14, 2007



Humphreys posted:

We never really had conventions in the small town I grew up in. But drat the local LAN parties at the college were a feast for the eyes of a 10yo me with a lovely P75.

Also, I remember when this awesome stick came out:



The dislapy unit in the local game store had a row of buttons to emulate certain types of feedback. Boggled my mind, and I haven't used anything equal to it since (well I never did buy a stick, and control pads just rumble - so it's an uninformed statement).

This joystick (the force feedback and the non-force feedback one) were really bad about building up a static charge with that huge metal base and then ceasing to function until you discharged it somehow. I remember having one that refused to work when I tried to use it with all my computers at the time. I thought it was junked until I read a support thread for it on the Microsoft forums where someone suggested letting it sit on a folded towel overnight. Sure enough, it worked fine the next day and that's what I have to do every time I want to use it after getting it out of storage.

El Estrago Bonito
Dec 17, 2010

Scout Finch Bitch

minato posted:

It should be a legal requirement for the programmers to eventually reveal How The gently caress They Did That.

http://youtu.be/L8onlB0F1_A

poo poo so cash.

GWBBQ
Jan 2, 2005


Speaking of Force Feedback, the Novint Falcon never caught on.
https://www.youtube.com/watch?v=JxfjFRs22cg

It makes Half Life 2 significantly more difficult because it vibrates like crazy when you take damage, and although that makes the game more immersive, it doesn't really make it any more fun once the novelty wears off. The motors in it are pretty fast and powerful, and it nearly broke my fingers during calibration. While looking through custom software people have developed for it (mostly plugins for first person shooters,) I found a teledildonics community where one intrepid fellow wrote software to make it thrust and attached a fleshlight to it.

moller
Jan 10, 2007

Swan stole my music and framed me!

GWBBQ posted:

I found a teledildonics community where one intrepid fellow wrote software to make it thrust and attached a fleshlight to it.

There's a video/gif that shows some sort of trade show demonstration combining the Oculus Rift, Novint Falcon, and anime.

Sham bam bamina!
Nov 6, 2012

ƨtupid cat

GWBBQ posted:

I found a teledildonics community
Please, share more. :pervert:

Grumbletron 4000
Nov 30, 2002

Where you want it, bitch.
College Slice
Teledildonics is probably my favorite word in my vocabulary. Its a drat shame that there are so precious few occasions to break it out during casual conversation.

Zemyla
Aug 6, 2008

I'll take her off your hands. Pleasure doing business with you!

Grumbletron 4000 posted:

Teledildonics is probably my favorite word in my vocabulary. Its a drat shame that there are so precious few occasions to break it out during casual conversation.
You aren't trying hard enough.

BogDew
Jun 14, 2006

E:\FILES>quickfli clown.fli
A photographer's recently's done some animated gifs on dated tech.

Dogan
Aug 2, 2006

minato posted:

It should be a legal requirement for the programmers to eventually reveal How The Feather They Did That.

An incredible amount of dedication. I can't find a link right now, but I read a developer blog a while back that detailed how they used an FPGA to create their own framebuffer/rasterizer chip that added onto the C64 to render some of these types of effects. Essentially these people are hacking apart the hardware almost to the individual transistors and reprogramming them far beyond their original intended use. I'm glad that Fairlight video got linked because it's a great example of the kind of things that are still being done to this day.

e: this video showed up in the Related tab, if you want the long, long answer

moller
Jan 10, 2007

Swan stole my music and framed me!
I was thinking that it was sort of strange that the term teledildonics was old enough for me to recall seeing it on a mid-90s parody webpage, but apparently it was coined in 1975.

Computer viking
May 30, 2011
Now with less breakage.

Rollersnake posted:

Okay, that was pretty awesome. What's a good example of something really cutting edge made on the C64 back when the technology was current, though?

This, maybe? 1995 is still a long time after the C64 was released, but it's way closer. :)

laserghost
Feb 12, 2014

trust me, I'm a cat.

https://www.youtube.com/watch?v=FTIwdphFjzQ Elysion (1992)
https://www.youtube.com/watch?v=o3wTE26TVQU Mentallic (1992)
https://www.youtube.com/watch?v=Ke7V_I_X0Xo Digital Delight (1990)
https://www.youtube.com/watch?v=7_U_kYdj5X0 So-Phisticated 3 (1989)

If you want to watch some C64 demos on old-rear end TV's and marvel at the real SID sound, burn the hell of those DVDs: https://www.scene.org/dir.php?dir=%2Fdemos%2Fcompilations%2Fc64_demo_sampler/

laserghost has a new favorite as of 22:45 on Jan 8, 2015

Prenton
Feb 17, 2011

Ner nerr-nerrr ner
1993's Mayhem in Monsterland is probably the best example of the techniques being used in an actual game. Skip to the "happy" versions of the levels to marvel at the really impressive fast, colourful stuff.

Also marvel at the blatant nick of the the Tiny Toons music on the title screen

Monkey Fracas
Sep 11, 2010

...but then you get to the end and a gorilla starts throwing barrels at you!
Grimey Drawer

GWBBQ posted:

teledildonics community

I have a sudden urge to change my username.

3D Megadoodoo
Nov 25, 2010

Prenton posted:

1993's Mayhem in Monsterland is probably the best example of the techniques being used in an actual game. Skip to the "happy" versions of the levels to marvel at the really impressive fast, colourful stuff.

Also marvel at the blatant nick of the the Tiny Toons music on the title screen

Worth noting for the young ones: this would've looked less stripey (because of blending) and less blocky (because of hardware antialiasing or "lovely picture" as it was called then) on a period VDU. Which usually meant the shittier CRT TV in the household because keep that loving computer poo poo out of the living room I'm tripping all over the loving cables! -- Mom.

Jedit
Dec 10, 2011

Proudly supporting vanilla legends 1994-2014

Phanatic posted:

The Amiga was loving ridiculous for its day.

Of course, so was the C64. https://www.youtube.com/watch?v=oBegD7k2wvo

That demo is only 18 months old, thus proving the C64 is still awesome.

GWBBQ
Jan 2, 2005


Sham bam bamina! posted:

Please, share more. :pervert:
http://bit.ly/1j4Fzw0 :nws: even though it's just text.

Grumbletron 4000 posted:

Teledildonics is probably my favorite word in my vocabulary. Its a drat shame that there are so precious few occasions to break it out during casual conversation.
It's an excellent word. My post was as much an excuse to use the word as to contribute.

spleen merchant
Jul 1, 2007
Fun Shoe

Yeah that's the one!

My parents had the A1200 up running again recently. It's impressive that you can turn it on and have Pinball Illusions launched within seconds. It still had a bunch of art and stuff we had created as kids. Most intriguing was a deluxe paint animation simply named "sadness" which featured two dudes launching poo at each other.

The Amiga's ability to create art was such a big part of our childhood, even from the A500 in the late 80's we were rendering things in Imagine (all night for a low res, no shadow model of a combi van), creating mod music files in a sequencer, drawing and animating in deluxe paint...

doug fuckey
Jun 7, 2007

hella greenbacks
My dad did a lot of computer animation with Lightwave and started on the Amiga 500 with Video Toaster. It was incredible thinking back even today the kind of stuff that was possible when all I remember was playing floppy disc games like Dungeon Master on it.

I had to junk the Amiga 500, 2000, and 3000 when I moved recently because although they started up fine, the floppy drives wouldn't read the disks, or the floppies had been hosed by sitting in a dank basement for years, either way the couple dozen games I had were all useless. I kept them anyways, though.

Fuzz1111
Mar 17, 2001

Sorry. I couldn't find anyone to make you a cool cipher-themed avatar, and the look on this guy's face cracks me the fuck up.
On the topic of C64 demo's - this is one of my favorites:
https://www.youtube.com/watch?v=ou3pKe5RvTU
It makes use of an IDE64 (flash memory adapter for 64's cartridge slot) and it's kind of interesting to see what the 64 capable of when it has access to vast amounts of high-speed storage (the audio is from a CD by the way, though there's a fair bit of SID sampling in use).

minato posted:

It should be a legal requirement for the programmers to eventually reveal How The gently caress They Did That.
As a software engineer I wondered the same thing - this talk goes into a fair bit of detail:
https://www.youtube.com/watch?v=po9IY5Kf0Mo
It involves:
  • very careful management of the limited memory resources available.
  • use of undocumented video modes and CPU functions (some found by physically reverse engineering the CPU).
  • direct manipulation of video buffer for wider range of colours. That talk might not discuss it, but I remember reading about one technique that relies on the use of a PAL TV and changing pixel colours at *just* the right time so that the TV will output colours that the C64 isn't actually capable of (this demo makes extensive use of the technique and as a result doesn't do too well on emulators).
  • cross compilation (as you might have guessed - this stuff is NOT written or compiled on a C64).
  • magic
It's very impressive stuff considering we're talking about a 30+ year old computer with a 985KHZ CPU.

laserghost posted:

If you want to watch some C64 demos on old-rear end TV's and marvel at the real SID sound, burn the hell of those DVDs: https://www.scene.org/dir.php?dir=%2Fdemos%2Fcompilations%2Fc64_demo_sampler/
Thanks for that, I tried to get some of these demo's working on a real 64 some time ago, the problem being I don't have a floppy drive (just a useless datasette). I even went as far as getting this software 1541 floppy emulator running (relies on a custom made cable between 64 and a PC old enough to run DOS and have a compatible parallel port - I used a T42 Thinkpad) only to find that it doesn't support the custom fastloaders that every demo uses.

minato
Jun 7, 2004

cutty cain't hang, say 7-up.
Taco Defender
I watched those talks linked above and they're really good. There's another one called "The ultimate C64 Talk" which is excellent, it covers everything about the C64 in 64 minutes, and includes everything from Commodore's history to information on hacks like how they draw outside the normal screen boundaries. It's all killer no filler, I highly recommend watching it:
https://www.youtube.com/watch?v=ZsRRCnque2E

I find it amazing the kind of effects that they can do when there's only ~20K CPU cycles per frame (at 50Hz) to do the calculations and/or modify the speedcode, and most CPU instructions take 2-3 cycles. By the time a single CPU cycle has passed, 8 pixels have been drawn. There's no multiply instruction so doing any 3D is going to involve some seriously optimized code.

And finally the bitmap layout is rather odd; there's 8 pixels per byte, but the bytes of consecutive pixels are not arranged linearly in memory. On the PC in ModeX you'd calculate the address of a pixel with (Y*width + X), but the C64 arranged them in 8x8 tiles so the formula is (Y & 0xf8) * 40 + (x & 0xf8) + y & 7, and then you've got to set the bit# (7 - x&7) in the byte that points to. This really hampers efficiently writing to arbitrary places in video memory.

The Amiga also had multiple pixels per byte (arranged in bitplanes) which make it inefficient at setting individual pixels, so effects like texture mapping were slow. I figured out a neat trick to do very efficient image rotation on the Amiga by pre-processing the source image a lot, but that method wouldn't work so well on the C64 due to the strange arrangement of video memory. Nevertheless, someone above linked a C64 demo where they've got full screen image rotation. It's just nuts.

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Zeether
Aug 26, 2011


The loving baby in that is on the horrifying side of the uncanny valley :gonk: In fact I have to wonder if that's Sid from Toy Story as an infant, what with Pixar's knack for throwing in references to their other stuff/previous movies and the fact that he abuses the hell out of his toys.

I really want to mess around with Lightwave and Video Toaster one day. I don't think it's possible with emulation to use VT, sadly.

Zeether has a new favorite as of 08:10 on Apr 29, 2014

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