pouët.net

HDR Raymarching by Zymosis
[nfo]
screenshot added by Korvkiosken on 2014-11-30 14:03:08
platform :
type :
release date : november 2014
release party : Finnish Amiga Party 2014
compo : bootsector intro
ranked : 1st
  • rulez 61
  • is ok 2
  • sucks 0
popularity : 0%
 0%
  • rulez 0.97
alltime top: #1773
added on the 2014-11-30 14:03:08 by Korvkiosken Korvkiosken

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comments

Stylish! Well deserved winner.
rulez added on the 2014-11-30 14:08:01 by StingRay StingRay
solid!
rulez added on the 2014-11-30 14:23:12 by jok jok
nice !
rulez added on the 2014-11-30 14:36:31 by DJM/DTA DJM/DTA
GLOW!
rulez added on the 2014-11-30 15:22:37 by Blueberry Blueberry
sick-o
rulez added on the 2014-11-30 15:39:47 by noby noby
Nice!
rulez added on the 2014-11-30 16:43:02 by SaphirJD SaphirJD
<3
rulez added on the 2014-11-30 16:44:31 by nosfe nosfe
nice!
rulez added on the 2014-11-30 17:44:54 by dodke dodke
Stylish and great!!
rulez added on the 2014-11-30 18:28:53 by Sir_Lucas Sir_Lucas
Slick!
rulez added on the 2014-11-30 18:34:44 by p01 p01
Really nice.
rulez added on the 2014-11-30 18:38:53 by xeron xeron
cool
rulez added on the 2014-11-30 22:12:42 by superplek superplek
Very cute :)
rulez added on the 2014-11-30 22:17:26 by introspec introspec
damn this looks fantastic!
rulez added on the 2014-11-30 22:42:15 by sensenstahl sensenstahl
haha, awesome :D
rulez added on the 2014-11-30 22:44:10 by ferris ferris
Looks fantastic.
rulez added on the 2014-11-30 22:53:22 by Preacher Preacher
Yes!
rulez added on the 2014-12-01 00:46:09 by ham ham
Days are short nad nights are long and very cold already in Norway, aren't they ;)

BB Image
rulez added on the 2014-12-01 07:37:09 by d0DgE d0DgE
That logo looks very smooth indeed! Kickass stuff!
rulez added on the 2014-12-01 08:17:42 by quisten quisten
Yes, looks just great
rulez added on the 2014-12-01 08:57:53 by Serpent Serpent
Whattahh... great!
rulez added on the 2014-12-01 09:15:16 by leGend leGend
Korvkioskig!
rulez added on the 2014-12-01 11:05:23 by gloom gloom
Wow!
rulez added on the 2014-12-01 11:15:00 by BiTL BiTL
Haha! This would happen if overuse of bloom invaded amiga!
rulez added on the 2014-12-01 11:20:38 by Optimus Optimus
Finally, hypnoglow on OCS. Sweet.
rulez added on the 2014-12-01 11:32:55 by break break
Neat!
rulez added on the 2014-12-01 12:14:15 by The_Grandmother The_Grandmother
wow! the most innovative rendering since AGES on Amiga :D
well done!!
rulez added on the 2014-12-01 12:36:24 by rez rez
bootblock masterpiece!!!
rulez added on the 2014-12-01 14:22:40 by bonefish bonefish
I'm gonna go ahead and ask a question: how exaxtly is that glow done?
added on the 2014-12-01 16:12:06 by superplek superplek
superplek: 1D blur (sliding window of size 8) added on top of the original content. 18 bit intermediate data (RGB666) before final clamping & downshifting to 12bit copper values.
Horribly slow implementation (processing 4 components when you only have 3) but kinda small'ish at least.

Basically this:
Code: ; a5 - src, 18bit RGB666 stored as 32bits ; a0 - dst, 12bit RGB444 stored as 16bits move.l a5,a2 lea -(8*4)(a2),a1 move.l a2,a3 moveq #0,d1 moveq #0,d4 moveq #0,d6 sub.l a4,a4 moveq #(8*4)-1,d2 .Da move.b (a3)+,d1 add.w d1,d4 swap d4 exg.l d4,a4 dbra d2,.Da move.w #100-1,d0 .Aa moveq #4-1,d3 .Ab move.b (a1)+,d1 sub.w d1,d4 move.b (a3)+,d1 add.w d1, d4 move.w d4,d1 swap d4 exg.l d4,a4 lsr.w #3,d1 move.b (a2)+,d6 add.w d6,d1 lsr.w #2,d1 cmp.w #$f,d1 ble.s .Ac moveq #$f,d1 .Ac lsl.w #4, d2 or.b d1,d2 dbra d3,.Ab move.w d2,(a0)+ dbra d0,.Aa rts
What the ... ?! <3
rulez added on the 2014-12-01 16:53:38 by XT95 XT95
cute
rulez added on the 2014-12-01 19:03:46 by Queen_Luna Queen_Luna
respect
rulez added on the 2014-12-01 20:38:38 by Sir Sir
great
rulez added on the 2014-12-02 01:54:19 by cyberpingui cyberpingui
Really awesome prod ! Gosh, it's a bit odd for an Atari freak to thumb up an Amiga prod but who cares anymore ? :)
rulez added on the 2014-12-02 09:20:45 by stsurvivor stsurvivor
at the start i was like, "well ... it's something" but then i was like "wow ... smooth!"
rulez added on the 2014-12-02 13:57:44 by HellMood HellMood
The download link has been updated with the final version of the prod. New screenshot is also on the way.

Doublebuffering has been added and there are now 8 different (equally garish) colour schemes which will cycle on reboot.
far better than any bootblock intro i've ever made
rulez added on the 2014-12-02 22:22:25 by yzi yzi
Wat.
rulez added on the 2014-12-03 13:05:07 by Charlie Charlie
+1 more imaginary hipster thumb :D
added on the 2014-12-03 13:44:13 by ferris ferris
yup
rulez added on the 2014-12-03 14:54:45 by evilpaul evilpaul
yay, nice touch with the hypnoglow! :)
rulez added on the 2014-12-03 15:17:58 by ɧคɾɗվ. ɧคɾɗվ.
Real cool stuff! Impressive!
rulez added on the 2014-12-04 20:03:20 by Daniel Daniel
Interesting and colorfull, I like !
Why not trying a dithering (need >=2 colors to swap) and an horizontal shift half of the raster size every even lines ?
rulez added on the 2014-12-05 00:23:23 by Cyg_BLaBla Cyg_BLaBla
Horizontal shift looks absolutely shit for every copper effect it has been used in, ever.

Temporal dithering looks quite nice on this effect (didn't test spatial) but I prioritized spending those bytes on other stuff. Feel free to reverse the thing and fit it yourself.
Sweet!
rulez added on the 2014-12-05 23:20:23 by datsua datsua
saw this on FAP2014 stream and couldnt believe my eyes. just awesome!
rulez added on the 2014-12-06 02:46:32 by GΞN7LΞM4N GΞN7LΞM4N
that is simply divine and has inspired some tinkering of my own. thank you :)
rulez added on the 2014-12-06 09:56:41 by Paradroid Paradroid
Very nifty.
rulez added on the 2014-12-06 10:21:53 by Starchaser Starchaser
Pretty, but no audio?
added on the 2014-12-06 22:14:19 by AntDude AntDude
What the fuck have you done! I'm stunned! Will try to reverse this for sure.
rulez added on the 2014-12-09 10:54:08 by deadguy deadguy
Whoa! Haven't seen anything even remotely like this in a bootblock! Cool and truly inspiring stuff :) Will try to avoid reversing this for sure. ;)
rulez added on the 2014-12-13 00:04:45 by Raylight/PwL Raylight/PwL
Glow! And I liked the progression. Would make an excellent bootblock on a packdisk. :)
rulez added on the 2014-12-13 17:15:56 by Photon Photon
wow!
rulez added on the 2014-12-14 14:36:43 by Frequent Frequent
So... this is actual HDR from what I see? Well, that's awesome!

Even if it was faked it'd still deserve props.
rulez added on the 2014-12-19 15:47:54 by TomoAlien TomoAlien
neat
rulez added on the 2014-12-20 10:49:48 by toxie toxie
Beautiful
rulez added on the 2014-12-21 21:54:16 by pyksy pyksy
Looks great!
rulez added on the 2014-12-22 18:51:46 by FreeFull FreeFull
Fantastic!!
rulez added on the 2014-12-24 16:07:27 by BackSpace BackSpace
Awesome!
rulez added on the 2014-12-24 16:24:23 by Nitro/Black Sun Nitro/Black Sun
Great!
rulez added on the 2014-12-25 23:40:16 by at0m at0m
r0x !
rulez added on the 2014-12-28 13:26:45 by Hexogen Hexogen
excellent!
rulez added on the 2014-12-28 14:32:05 by pear pear
Awesome
rulez added on the 2014-12-28 20:58:27 by Buckethead Buckethead
Yummy!
rulez added on the 2014-12-28 21:25:11 by baah baah
1k of beauty!
rulez added on the 2014-12-28 22:16:14 by pintcat pintcat
awesome
rulez added on the 2014-12-31 01:14:11 by Triace Triace

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