|
HDR Raymarching by Zymosis
[nfo]
|
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|||||||||||||
|
popularity : 65% |
|||||||||||||
alltime top: #1992 |
|
|||||||||||||
|
||||||||||||||
added on the 2014-11-30 14:03:08 by Korvkiosken  |
||||||||||||||
popularity helper
comments
Stylish! Well deserved winner.
rulez added on the 2014-11-30 14:08:01 by StingRay 
solid!
nice !
GLOW!
sick-o
Nice!
<3
nice!
Stylish and great!!
Slick!
Really nice.
cool
Very cute :)
damn this looks fantastic!
haha, awesome :D
Looks fantastic.
Yes!
Days are short nad nights are long and very cold already in Norway, aren't they ;)
That logo looks very smooth indeed! Kickass stuff!
Yes, looks just great
Whattahh... great!
Korvkioskig!
Wow!
Haha! This would happen if overuse of bloom invaded amiga!
Finally, hypnoglow on OCS. Sweet.
Neat!
wow! the most innovative rendering since AGES on Amiga :D
well done!!
well done!!
bootblock masterpiece!!!
I'm gonna go ahead and ask a question: how exaxtly is that glow done?
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:
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
cute
respect
great
Really awesome prod ! Gosh, it's a bit odd for an Atari freak to thumb up an Amiga prod but who cares anymore ? :)
at the start i was like, "well ... it's something" but then i was like "wow ... smooth!"
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.
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
Wat.
+1 more imaginary hipster thumb :D
yup
yay, nice touch with the hypnoglow! :)
Real cool stuff! Impressive!
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 ?
Why not trying a dithering (need >=2 colors to swap) and an horizontal shift half of the raster size every even lines ?
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.
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!
saw this on FAP2014 stream and couldnt believe my eyes. just awesome!
that is simply divine and has inspired some tinkering of my own. thank you :)
Very nifty.
Pretty, but no audio?
What the fuck have you done! I'm stunned! Will try to reverse this for sure.
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. ;)
Glow! And I liked the progression. Would make an excellent bootblock on a packdisk. :)
wow!
So... this is actual HDR from what I see? Well, that's awesome!
Even if it was faked it'd still deserve props.
Even if it was faked it'd still deserve props.
neat
Beautiful
Looks great!
Fantastic!!
Awesome!
Great!
r0x !
excellent!
Awesome
Yummy!
1k of beauty!
awesome
Impressive
nice boot block
🤩
Looks great!
Beautiful. And thanks for the making-of!
submit changes
if this prod is a fake, some info is false or the download link is broken,
do not post about it in the comments, it will get lost.
instead, click here !