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Forum: Amiga scene 14 April 2024, 00:38
Replies: 47
Views: 3,782
Posted By Toffee
Nice but I think realtime is a stretch ;-)

Nice but I think realtime is a stretch ;-)
Forum: Amiga scene 06 April 2024, 18:09
Replies: 66
Views: 5,452
Posted By Toffee
Probably my favorite moment from Revision 2024:- ...

Probably my favorite moment from Revision 2024:-

https://youtu.be/_hJVUbtmHkg?t=176

2 minutes 50 in. A500 1*1 pixel 50hz bitmap rotator. Beautiful!
Forum: Amiga scene 29 March 2024, 22:31
Replies: 66
Views: 5,452
Posted By Toffee
Was it for "Photons Are All We see" ? These...

Was it for "Photons Are All We see" ?

These 4ks are mind blowing.

https://www.youtube.com/watch?v=WVa7KSPMJFI
Forum: Amiga scene 29 March 2024, 19:35
Replies: 66
Views: 5,452
Posted By Toffee
https://media.discordapp.net/attachments/696708476...

https://media.discordapp.net/attachments/696708476738469938/1223339393322979490/image.png?ex=66197e97&is=66070997&hm=e6d5905b93ab72a1710edb43467e344f7bdb7cbadd4a17e4a9199a16cafaec83&=&format=webp&qual...
Forum: Amiga scene 29 March 2024, 19:33
Replies: 66
Views: 5,452
Posted By Toffee
Enjoy everyone! Ammmiigggaaa! ...

Enjoy everyone! Ammmiigggaaa!

https://eab.abime.net/attachment.php?attachmentid=81931&stc=1&d=1711737178
Forum: Retrogaming General Discussion 02 May 2023, 22:10
Replies: 25
Views: 2,694
Posted By Toffee
Overkill AGA used the AGA feature of super hires...

Overkill AGA used the AGA feature of super hires scrolling on a low res screen.

I always thought level 5 (I think) showed it off the best.
Forum: Retrogaming General Discussion 02 May 2023, 01:43
Replies: 25
Views: 2,694
Posted By Toffee
Technically it looks like 1 layer with line...

Technically it looks like 1 layer with line scrolling. Still looks very good for a machine designed in 83/84!
Forum: Nostalgia & memories 01 May 2023, 18:36
Replies: 62
Views: 7,307
Posted By Toffee
Oh wow this is new documentation on Triple A!...

Oh wow this is new documentation on Triple A! Can't wait to digest, thanks for posting.

No secret we all know but they admit AA/AGA was outdated before it was released:-
...
Forum: Amiga scene 21 April 2023, 15:10
Replies: 475
Views: 49,807
Posted By Toffee
It's very limiting and also can only shrink not...

It's very limiting and also can only shrink not expand. You also only have limited places across the scan line that you can skip a pixel.

60% done is probably optimistic. What is neat is that you...
Forum: Amiga scene 21 April 2023, 15:02
Replies: 475
Views: 49,807
Posted By Toffee
If you change the value of scroll...

If you change the value of scroll register/BPLCON1/$dff102 across the scan line from lets say $88 to $77 it will skip a pixel. This allows you to scale a bitmap horizontally by upto 16 pixels with...
Forum: Coders. Asm / Hardware 21 April 2023, 00:06
Replies: 7
Views: 1,448
Posted By Toffee
This might also be worth a read:- ...

This might also be worth a read:-
https://www.stashofcode.fr/zoom-hardware-avec-bplxmod-et-bplcon1-sur-amiga/

"It should be noted that such solicitation of the Copper constrains the number of...
Forum: Amiga scene 20 April 2023, 23:51
Replies: 475
Views: 49,807
Posted By Toffee
Wink Yes awesome demo! We should have a...

Yes awesome demo!

We should have a competition on the Amiga on how many more checkerboard layers we can have!

https://www.pouet.net/prod.php?which=74681
Forum: Amiga scene 20 April 2023, 23:47
Replies: 475
Views: 49,807
Posted By Toffee
I remember reading this about Alien Breed 2 AGA...

I remember reading this about Alien Breed 2 AGA in magazine previews at the time.

They must have been thinking of the scroll register zoom but probably found it to limiting as it can only scale...
Forum: Amiga scene 20 April 2023, 23:40
Replies: 475
Views: 49,807
Posted By Toffee
It's like the Amiga Copper register 102 zoom...

It's like the Amiga Copper register 102 zoom which can just reduce the size of an image before it's displayed on the screen.

Apart from it was actually designed for this and not severely limted!
Forum: Coders. Asm / Hardware 20 April 2023, 23:02
Replies: 7
Views: 1,448
Posted By Toffee
Rock'n Roll I hope you are working on a nice...

Rock'n Roll I hope you are working on a nice zoomer for a demo ??

In your experiments have you tried 102/BPLCON1 zooming with dual playfield? I think copper write speed drops to a move every 16...
Forum: Amiga scene 15 April 2023, 14:21
Replies: 50
Views: 6,333
Posted By Toffee
Should have refreshed this thread first. Thanks...

Should have refreshed this thread first. Thanks you have answered my question!
Forum: Amiga scene 15 April 2023, 14:19
Replies: 50
Views: 6,333
Posted By Toffee
I found Bartmans Visual Studio Extension, wow...

I found Bartmans Visual Studio Extension, wow very impressive!
https://github.com/BartmanAbyss/vscode-amiga-debug

Can you run the profiler on ADF files?
Forum: Amiga scene 14 April 2023, 22:52
Replies: 50
Views: 6,333
Posted By Toffee
Bartmans profiler looks cool where can I find it?

Bartmans profiler looks cool where can I find it?
Forum: Amiga scene 13 April 2023, 12:28
Replies: 50
Views: 6,333
Posted By Toffee
Nice mixing two rendering techniques. I did...

Nice mixing two rendering techniques. I did wonder if the larger circles used raster tricks.
Forum: Amiga scene 12 April 2023, 22:23
Replies: 50
Views: 6,333
Posted By Toffee
I missed this one. Fast filled circles. How does...

I missed this one. Fast filled circles. How does the rendering work? Pre drawn scan lines and then copied with Blitter?
Forum: Amiga scene 11 April 2023, 20:24
Replies: 50
Views: 6,333
Posted By Toffee
Thanks, always intrigued on the story behind...

Thanks, always intrigued on the story behind where these productions come from.

You deffo made the right choice to break down the effort and release something at Revision working on a such a...
Forum: Amiga scene 11 April 2023, 00:59
Replies: 50
Views: 6,333
Posted By Toffee
Enjoyed this. Loved the physics, they looked...

Enjoyed this. Loved the physics, they looked convincing!

What inspired the intro?
Forum: Amiga scene 23 December 2022, 18:46
Replies: 142
Views: 30,406
Posted By Toffee
Brian The Lion?

Brian The Lion?
Forum: Nostalgia & memories 18 December 2022, 00:33
Replies: 16
Views: 2,427
Posted By Toffee
Can you write me a story where the Amiga computer...

Can you write me a story where the Amiga computer wins the computer wars?

It was the early 1980s, and the computer market was dominated by a few major players: IBM, Apple, and Commodore. These...
Forum: Nostalgia & memories 18 December 2022, 00:20
Replies: 16
Views: 2,427
Posted By Toffee
Hopelessly wrong but I still feel impressed...

Hopelessly wrong but I still feel impressed though! With modern languages and APIs I've been blown away with the results.

Q: Can you write a 68000 assembler routine to setup the Amiga Blitter to...
Forum: Amiga scene 13 December 2022, 00:18
Replies: 117
Views: 18,635
Posted By Toffee
Absolutely love this demo, I started clapping at...

Absolutely love this demo, I started clapping at the end! Hats off you've inspired me. The atmosphere, sound track, design and effects all top of their fields.

Any chance of an effect break down?...
Forum: Amiga scene 18 April 2022, 02:07
Replies: 52
Views: 8,117
Posted By Toffee
Incredible work:- ...

Incredible work:-

https://www.youtube.com/watch?v=cUORGtCkoJ8
Forum: Amiga scene 16 April 2022, 15:12
Replies: 52
Views: 8,117
Posted By Toffee
Twitch or Revision site? Can XP not run...

Twitch or Revision site?

Can XP not run latest Chrome?

Why are you using XP? ?
Forum: Amiga scene 15 April 2022, 23:22
Replies: 52
Views: 8,117
Posted By Toffee
Demo party of the year has started! Amiga...

Demo party of the year has started!

Amiga demo comp on sunday!

https://pm.revision-party.net/timetable

Watch on Twitch.
https://www.twitch.tv/revisionparty
Forum: Retrogaming General Discussion 29 August 2021, 22:23
Replies: 141
Views: 29,220
Posted By Toffee
You mean shearing the mountain bitmap vertically?...

You mean shearing the mountain bitmap vertically? I don't think so. I don't think there is a great way of doing that with the Blitter.

The mountains repeat, I think the vertical shear will be pre...
Forum: Retrogaming General Discussion 29 August 2021, 17:43
Replies: 141
Views: 29,220
Posted By Toffee
Shockwave does look impressive. Assume the...

Shockwave does look impressive.

Assume the background is done Startdust style (a scrolling animation so very limited movement) with overlayed pre scaled sprites. Yeah so Stardust basically.
Forum: Nostalgia & memories 07 May 2021, 22:03
Replies: 7
Views: 4,198
Posted By Toffee
Love it. Makes me happy just seeing it !

Love it. Makes me happy just seeing it !
Forum: Amiga scene 03 April 2021, 23:24
Replies: 38
Views: 3,626
Posted By Toffee
Seems like the main Revision chat is here:- ...

Seems like the main Revision chat is here:-

https://discord.com/invite/MCDXrrB
Forum: Amiga scene 03 April 2021, 05:00
Replies: 29
Views: 5,703
Posted By Toffee
The AAA chipset had a native 16bit colour chunky...

The AAA chipset had a native 16bit colour chunky mode and upto 16 bitplanes.

The Blitter was 8x faster than AGA and also had a pixel addressing mode.

There are a large variety of pixel types...
Forum: Retrogaming General Discussion 09 December 2018, 03:03
Replies: 28
Views: 3,348
Posted By Toffee
FLATLINE: How The Amiga Languished

Don't let the title fool you this is a nice tonic to the AVGN video.

Another high quality video from Ahoy.

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

Sorry if already posted.
Forum: Coders. Tutorials 26 September 2018, 21:36
Replies: 16
Views: 10,815
Posted By Toffee
It's a shame AGA doesn't help this trick. Would...

It's a shame AGA doesn't help this trick. Would be cool doing a full screen 8 bitplane zoomer.

If you increase scroll register between reads does it give you blank data?

I still find it...
Forum: Coders. Tutorials 26 September 2018, 01:23
Replies: 16
Views: 10,815
Posted By Toffee
I'm assuming scroll register zoom doesn't work...

I'm assuming scroll register zoom doesn't work with AGA fmode register set to 3 as you can only shrink at every 64 pixels?
Forum: Amiga scene 20 June 2017, 00:34
Replies: 64
Views: 22,778
Posted By Toffee
Read the AAA specs from DevCon 93 written by Dave...

Read the AAA specs from DevCon 93 written by Dave Haynie it deffo had no Texture Mapping support. I can upload if you want ?
Forum: Amiga scene 20 June 2017, 00:24
Replies: 64
Views: 22,778
Posted By Toffee
Yeah AAA had no 3d features. The built in...

Yeah AAA had no 3d features.

The built in CPU was twice as fast as PlayStation and was 64 bit vs 32 bit. Hombre had no T + L built in but high end systems could have another HP processor as the...
Forum: Amiga scene 30 May 2017, 23:26
Replies: 64
Views: 22,778
Posted By Toffee
Vertex transformation wasn't added until Nvidia...

Vertex transformation wasn't added until Nvidia Geforce 256 which was around 2000.

As a graphics card you could use the onboard HP PA with its 55 MIPS for that where as Vodoo didn't have a CPU to...
Showing results 1 to 40 of 148

 
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