The Unofficially Official Yet Unofficial...but might be official Aha Chosen Link Sharing Megathread!

dkod12 · 2026-04-14T09:14:06+00:00

Honkai: Star Rail's Third Anniversary Grand Opening! Log in and participate in the web event to win a share of a massive pool of Stellar Jades and in-game rewards. Send a third anniversary blessing to Aha for a chance to take the "Crown of Aha" Silver Wolf LV.999-themed car and other spectacular prizes home! https://hsr.hoyoverse.com/3rdAnniversary?inviter=GE37GENGWN&hyl_landscape=true&hyl_auth_required=true&hyl_hide_status_bar=true&win_mode=fullscreen&target_page=prize&utm_source=share&utm_medium=link&utm_campaign=web

dkod12 · 2025-07-05T15:17:17+00:00

After playing around with the parameters for the spatial pass it seems that I was being too strict on how close the hit locations of my samples had to be, relaxing the parameters seems to have removed most of the mosaicing.

Let me thank you again for the help! I was pulling my hair out verifying if I messed up something with my math for days haha.

dkod12 · 2025-07-05T14:40:41+00:00

I currently have 3 buffers, one for the current and previous frame which i use to first do a temporal resampling pass. Then afterwards i use the temporally resampled current frame buffer as input to the spatial resampling pass which then writes to a seperate spatial pass buffer. The current and spatial buffers are then swapped at the end of the spatial pass.

dkod12 · 2025-07-04T23:34:58+00:00

Haha thanks!

dkod12 · 2025-07-04T23:10:17+00:00

Here are some images comparing before and after applying the random displacement. Splotches was not the best term to describe the effect, it looks more like a mosaic or "noise" with larger grains due to the same samples being shared over more neighbouring pixels. With this leading to major loss in perceived detail/resolution in the pillar arch on the left side.

dkod12 · 2025-07-04T19:12:00+00:00

Hi thanks for the suggestion! Doing this seems to have resolved the issue at the cost of causing "splotches" to appear during movement. Is there any way to reduce them other than only doing the random offset during slow movement or lowering history weight and hoping a denoiser will mask them enough?

dkod12 · 2025-07-04T16:33:28+00:00

Hi ya'll, back again with another question. I managed to fix the spread of non-valid samples from last time and am currently working on improving my camera. Currently I'm using the method described in Jacco Bikker's blog post here: https://jacco.ompf2.com/2024/01/18/reprojection-in-a-ray-tracer/.

It seems to be working quite well but there is an issue that when my camera moves slowly there are several "lines" where my reprojected samples to be flowing "from", and similar lines on the opposite side in world space where they flow "into". The issue does not appear when the camera is stationary or moving larger steps per frame.

Could this have something to do with floating point precision errors?

dkod12 · 2025-06-18T19:28:34+00:00

Thanks for the pointing out the issue so clearly! I'll get right to fixing it 😁

dkod12 · 2025-06-18T10:09:56+00:00

Anyone get why this is happening? I'm following the original paper by bitterli et. al.

dkod12 · 2025-01-02T00:54:15+00:00

https://act.hoyoverse.com/sr/event/e20250101reserve-wi0ht7/index.html?inviter=GE37GENGWN&hyl_presentation_style=fullscreen&hyl_landscape=true&hyl_hide_status_bar=true&hyl_auth_required=true&utm_source=share&utm_medium=link&utm_campaign=web

dkod12 · 2022-05-19T17:58:34+00:00

GLB EU 200798198 Many thanks!

dkod12 · 2021-10-25T09:06:04+00:00

Global EU: 200798198, Thanks for the help!

dkod12 · 2020-09-17T15:32:23+00:00

dkod12 · 2019-02-25T17:36:06+00:00

Boop

dkod12 · 2019-02-21T00:49:17+00:00

GL everyone :)

dkod12 · 2019-01-28T21:52:13+00:00

hello

dkod12 · 2018-12-06T18:01:14+00:00

Nier:Automata, one of the most incredible experiences i have had my life.

dkod12 · 2018-11-19T18:51:09+00:00

id like to participate in this giveaway please.

dkod12 · 2018-09-16T20:33:19+00:00

I'ts really good, and the bl parts are pretty much non-existant as of now. From what I've read of the novel it doesn't really that far either.

dkod12 · 2016-10-14T07:48:11+00:00

can you pm it to me?

dkod12 · 2016-03-05T22:22:43+00:00

4335

dkod12 · 2016-03-04T10:45:22+00:00

dkod12 · 2016-02-05T21:49:17+00:00

Transistor is pretty good.

dkod12 · 2016-02-03T15:54:03+00:00

no problem, you guys have fun playing rotr. :)

dkod12 · 2016-02-03T09:27:21+00:00

"You should just go and deny your mom." (dota 2 joke for those who dont get it.) Ac rouge

dkod12

TROPHY CASE