Payton @Pjbomb2 Twitter profile

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Payton

@Pjbomb2

2 years

Started a Discord Server for this now!

Join the TrueTrace Discord Server!

Check out the TrueTrace community on Discord - hang out with 332 other members and enjoy free voice and text chat.

discord.com

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Last Seen Profiles

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Payton

@Pjbomb2

10 months

Small demonstration of realtime true RT WITHOUT RT CORES in unity builtin using TrueTrace Fully open source on github, the asset store, and discord server Still a few things to work out but its coming along nicely Discord server and links in bio #unity #unity3d #pathtracing

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Payton

@Pjbomb2

8 months

Kinda missed my chance with this post, but I want to provide a bit of explanation This is in unity 2021, and is FULL pathtracing WITHOUT RT cores in realtime. I use truetrace, a pathtracer I am developing that is completely free and open source on github and my discord server!

Payton

@Pjbomb2

8 months

Playin with reflections in this nice little scene

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Payton

@Pjbomb2

1 year

holy shit my project just became feasable This is 4k, being rendered at 0.2 and upscaled to 4k and it looks like this and it gets 200 fps in a 2.3 mil triangle scene WITHOUT RT CORES

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Payton

@Pjbomb2

8 months

Playin with reflections in this nice little scene

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Payton

@Pjbomb2

1 year

omg im so happy with this, still no rt cores, still 70 fps also theres no limit to lights, im just not using many because im lazy lol, but it fully supports both emissive meshes and normal unity lights(and even emissive videos!) just fine! #unity3d #pathtracing

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Payton

@Pjbomb2

2 years

Large improvement to the responsiveness of ReSTIR GI via its update rate, which I have finally figured out how to properly weight so it doesnt affect luminance, showing both with permutation sampling on and off here, tradeoff between noise and speed for now

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Payton

@Pjbomb2

1 year

8 million triangles pathtraced in realtime at 100 fps at 1080p without RT cores on 4090(2070 super would get 50 fps here) in unity City 17 but minecraft

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Payton

@Pjbomb2

11 months

Fully pathtraced in unity without RT cores! 9 million triangles, 1080p, 4090, 60 fps(is 20-30 fps on a 2070) Using TrueTrace, which is free on the asset store and github!

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Payton

@Pjbomb2

2 years

Small improvements to ASVGF denoising caustics and glass, minor

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Payton

@Pjbomb2

1 year

new denoiser in motion

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Payton

@Pjbomb2

8 months

Video compression go brrr full pathtracing in Unity builtin WITHOUT RT cores using TrueTrace

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Payton

@Pjbomb2

10 months

Ok im having a lot of fun with this Fully pathtraced in unity without RT cores

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Payton

@Pjbomb2

1 year

Fixed a bunch of things and oooo it looks good!!!! None of the lighting here is baked, its all fully dynamic pathtracing without RT cores in unity using TrueTrace #unity3d #pathtracing

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Payton

@Pjbomb2

10 months

New glass!

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Payton

@Pjbomb2

10 months

Trying out a dark environment, 100% pathtraced here without RT cores in unity

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Payton

@Pjbomb2

10 months

Testing combining restir gi with asvgf, restir GI computes the gradients, and ASVGF does final blur on the much higher quality restir gi output Look at those frickin shadows man, they look so much better than normal!!!

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Payton

@Pjbomb2

10 months

More improvements to the speed at which lighting updates

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Payton

@Pjbomb2

9 months

Another little video, upscaled from 960x540 up to 1920x1080, fully dynamic pathtracing in unity builtin WITHOUT RT cores using TrueTrace Testing out ReSTIR GI + asvgf when upscaling

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Payton

@Pjbomb2

1 year

Hows this for the new denoiser

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Payton

@Pjbomb2

11 months

Rendered with TrueTrace in unity, github has been updated

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Payton

@Pjbomb2

8 months

Follow up to this with a more complex scene that has 5.2 million triangles total. still no RT cores, still in BuiltIn

Payton

@Pjbomb2

8 months

Kinda missed my chance with this post, but I want to provide a bit of explanation This is in unity 2021, and is FULL pathtracing WITHOUT RT cores in realtime. I use truetrace, a pathtracer I am developing that is completely free and open source on github and my discord server!

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Payton

@Pjbomb2

9 months

Improving restir GI + asvgf, its a LOT better now, much less splotchy especially on non-diffuse surfaces Glass is still blurry but I need more textures to fix that All in unity without RT cores

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Payton

@Pjbomb2

1 year

Fully pathtraced with my own project, no RTX cores used #unity3d #unity #madewithunity

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Payton

@Pjbomb2

9 months

Just a small thing for christmas! Merry Christmas yall! Tree here:

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Payton

@Pjbomb2

11 months

Tried the new VNDF sampler from AMD for both my metallics and normal, and its definitely a bit faster! more importantly for me however, is that it seems to have fixed an issue with my previous metallic sampler which made things darker(example in replies)

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Payton

@Pjbomb2

9 months

Not baking here, just normal realtime pathtracing with truetrace

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Payton

@Pjbomb2

2 years

Custom realtime compute shader global illumination pathtracer, still a heavy WIP but I need more ideas for stuff to add to it All up on my github #madewithunity #unity3d #pathtracing

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Payton

@Pjbomb2

1 year

Denoised perfect relflections, working on asvgf(yet again)

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Payton

@Pjbomb2

1 year

Made a few improvements here and there So now I can pathtrace 6.4 million triangles at 60 fps WITHOUT rt cores, rendered at 960x540 and upscaled to 1920x1080 on a 3080 mobile(by now its basically a desktop 2070...) Hopefully ill have the github updated by tonight #unity3d

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Payton

@Pjbomb2

1 year

Pushed new update to github Improved performance and quality of ReSTIR GI, now 50% faster ASVGF now can denoise perfect mirrors and has slightly improved quality Slightly modified sky Finally fixed sampling of light triangles Fixed heightmaps All images realtime with ASVGF #unity

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Payton

@Pjbomb2

1 year

Workin on a bunch of stuff, heres new restir GI(now about twice as fast as before) and my denoiser towards the middle Been doin a decent rewrite/cleanup of a lot of this over the past few weeks Full pathtracing in compute shaders(so not using RT cores here) #unity3d

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Payton

@Pjbomb2

1 year

no denoiser here, just restir gi since it does the best with small details from roughness textures, but is more for quick static renders, anyways, heres that! the temporal lag/ghosting is actually comming from the TAA, not restir GI itself

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Payton

@Pjbomb2

2 years

Improved TLAS update time massively Now working on correcting quality of the BVH as pure refits make it go to garbage

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Payton

@Pjbomb2

9 months

Look at those colors!

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Payton

@Pjbomb2

1 year

Wanted to push my denoiser to the limit by physically simulating magnification through the physical optics of a scope, so here it is! purely pathtraced refraction for magnification, need to find a physically accurate 3d model of a scope with optics though... any suggestions?

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Payton

@Pjbomb2

2 years

Gym, ASVGF does surprisingly well for the reflections Scene actually from here:

0beqz

@0beqz

2 years

🔥 enhance-shader-lighting is released! 🔥 ⮕ Demo: 3 example scenes with baked lightmaps and "enhanced lighting" through modified shaders. ⮕ GitHub: #threejs #webdev #3D #javascript #Graphics #webgl

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Payton

@Pjbomb2

10 months

Havin a lot of fun with this Also still fully pathtraced, but the volumetrics are single scatter in a voxel texture

Payton

@Pjbomb2

10 months

This means I can do this

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Payton

@Pjbomb2

8 months

Playin with HDRP and RT cores with TrueTrace. None of this rendering is from unity, its all with TrueTrace, my realtime pathtracer

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Payton

@Pjbomb2

2 years

Playin with somethin new

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Payton

@Pjbomb2

2 years

#pathtracing Like how clean the indirect lighting is twitter killed it once again No denoiser, just ReSTIR GI and RIS for sampling lights

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Payton

@Pjbomb2

2 years

I am really surprised with how good this looks and how good it runs This is SVGF + ReSTIR GI at 960x540 upscaled to 1920x1080 without RT cores(so ONLY compute) running the ENTIRE thing (shading, denoising, ReSTIR GI, intersections) in 5ms! Some things to be tuned still but still!

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Payton

@Pjbomb2

1 year

Pushed update to github with the latest changes and improvements Also here have these super quick renders(4-5 seconds)

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Payton

@Pjbomb2

10 months

Been taking a small break and working on a different GI method

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Payton

@Pjbomb2

1 year

mmmm reflections #pathtracing

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Payton

@Pjbomb2

11 months

Some improvements here and there

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Payton

@Pjbomb2

1 year

Old tonemapping vs new tonemapping

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Payton

@Pjbomb2

2 years

Decided to work on the ASVGF a bit #unity

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Payton

@Pjbomb2

1 year

Every object here is completely dynamic, 8 million triangles, and im still able to FULLY pathtrace it without RT cores! at 90 fps on a 4090 at 1080p(a desktop 2070 super will get about 45 fps here) without upsc aling

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Payton

@Pjbomb2

1 year

So thanks to @aras_p , I finally have a way to have the atlas's without their massive memory cost! This means that instead of a 2 gig atlas, its now just 256 Mbs!! This solves one of the major gripes I had with my method for the past few years!

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Payton

@Pjbomb2

2 years

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Payton

@Pjbomb2

8 months

So these were rendered by SOMEONE ELSE using TRUETRACE in unity, they posted them to my discord server and gave me permission to post them on twitter. Full pathtracing in unity without needing RT cores! Truetrace is free and open source! #unity3d #pathtracing #unity

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Payton

@Pjbomb2

8 months

So these were rendered by SOMEONE ELSE using TRUETRACE in unity, they posted them to my discord server and gave me permission to post them on twitter. Full pathtracing in unity without needing RT cores! Truetrace is free and open source! #unity3d #pathtracing #unity

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Payton

@Pjbomb2

1 year

Been workin on this for the past few days, ripping out unitys pathtracing renderer for the Enemies project and replacing it with TrueTrace, so ALL lighting here, from the reflections, to the GI, all except the back screen is with truetrace, this was mostly testing the reflections

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Payton

@Pjbomb2

10 months

Looking at some of the improvements I made to truetrace, the specular and roughness maps are so much cleaner now!!! Reminder all rendered in unity WITHOUT RT cores, but FULLY pathtraced 1920x1080, 70 fps on a 4090(2070 would get 45 fps here), without upscaling #unity #pathtracing

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Payton

@Pjbomb2

10 months

Havin fun with spawning objects Fully pathtraced in unity builtin WITHOUT RT cores using TrueTrace, which is free on discord or github(out of date) or the asset store(out of date) #unity #pathtracing

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Payton

@Pjbomb2

10 months

Some quick shots, been workin on some smaller stuff today, fixing and improving some small things to help reduce noise, resulting in faster results in renders, and higher quality for realtime. Unity pathtracing in built-in WITHOUT RT cores #unity #unity3d #pathtracing

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Payton

@Pjbomb2

7 months

Video from last night, been working on a variety of improvements from ReSTIR GI to light sampling, working on it mostly on the weekends Video is showing improvements to ReSTIR GI for high speed situations Video is FULLY pathtraced in realtime in unity builtin using TrueTrace

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Payton

@Pjbomb2

2 years

And here it is at half res, so running at a nice 70 fps

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Payton

@Pjbomb2

1 year

Small peak at a thing, bought a scene ive been in in vrchat cuz I wanted to render it myself cuz I liked it, so here Def some things in my denoisers need to be fixed The scene is Solar Cabins by Artsy Glitch Fully pathtraced without RT cores #unity3d

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Payton

@Pjbomb2

1 year

Pretty realtime pathtraced reflections... black floor bug is basically Z fighting between the heightmap terrain and triangle based meshes Made some improvements on the CPU side again so 7k objects is no longer CPU bound

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Payton

@Pjbomb2

8 months

Spent the weekend rewriting my ReSTIR GI spatial is now seperate which makes it a lot slower but is so needed I see now for cleaning up noise nicely

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Payton

@Pjbomb2

2 years

Happy with ReSTIR GI as a very quick high quality preview tool(ignoring the twitter compression...)

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Payton

@Pjbomb2

1 year

Would it be of interest to anyone if I made this denoiser easier to integrate into your own projects? its down to 1.2ms, but can go down to 1.0ms with slightly reduced quality at 1080p on a 4090. if enough people want it I can modify it to make it easier to adapt, not perfect tho

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Payton

@Pjbomb2

10 months

MMM reflections FULLY Pathtraced in unity at 70 fps without RT cores using truetrace in builtin This is just testing ReSTIR GI + asvgf like denoiser

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Payton

@Pjbomb2

1 year

Still not updating quite fast enough but its close

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Payton

@Pjbomb2

2 years

Yeah so hardware RT for intersections is basically fully working now... #unity #pathtracing New fps here: 123 fps with ASVGF on on a 4090....

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Payton

@Pjbomb2

1 year

Small thing, working on responsiveness of new denoiser, very tough to balance between temporal stability and respsonsiveness to lighting...

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Payton

@Pjbomb2

10 months

Also just implemented a thing so ASVGF can somewhat denoise it if the roughness is > 0.25, treat it as diffuse and massively overblur it, so at least its not a horribly noisy mess, just blurry Below 0.25, my existing pipeline can handle it fine Both images are realtime, 90 fps

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Payton

@Pjbomb2

1 year

REALTIME! Would be running at about 45 fps on a 2070 super here, denoised with ASVGF meaning that this is how it basically looks within 1-2 frames... Using my asset called TrueTrace(on the asset store and on github, I recommend github as asset store is old) #unity3d #pathtracing

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Payton

@Pjbomb2

1 year

pretty lights

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Payton

@Pjbomb2

1 year

Heres proof

Payton

@Pjbomb2

1 year

REALTIME! Would be running at about 45 fps on a 2070 super here, denoised with ASVGF meaning that this is how it basically looks within 1-2 frames... Using my asset called TrueTrace(on the asset store and on github, I recommend github as asset store is old) #unity3d #pathtracing

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Payton

@Pjbomb2

1 year

And now with mirrors! the normal mapped floor is KILLING the compression, theres really not much of any noise, but the normal map is high detail Also reminder this is FULLY pathtraced, ALL lighting and reflections is fully pathtraced, no rasterization here #unity3d #pathtracing

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Payton

@Pjbomb2

1 year

FINALLY got unitys cloth working and it looks so good! No RTX cores! Full pathtracing of diffuse and reflections! would be running at 60ish fps on a 2070 super at 1080p here, upscaled from half res All in unity with TrueTrace! #madewithunity #unity3d #pathtracing

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Payton

@Pjbomb2

1 year

Worked a little bit on the upscaler, heres upscaled from 960x540 up to 1920x1080 with glossy and metallics everywhere

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Payton

@Pjbomb2

11 months

Todays results... long range caustics like these take awhile cuz they need a small light source and cant use NEE, so varying amounts of noise here

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Payton

@Pjbomb2

1 year

Realtime pathtraced a scene called Solar Cabins made by ArtsyGlitch, loved the world on vrchat so I wanted to see what I could do with it with my TrueTrace in unity... and this how that turned out, still lots of stuff to work on but im quite happy with it! #unity3d

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Payton

@Pjbomb2

2 years

Flyin around a metallic procedural generated city from here: around 10 million tris, on the laptop 3080 mobile, no rt cores

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Payton

@Pjbomb2

10 months

Misc renders, all realtime without RT cores, fully pathtraced in unity with TrueTrace in builtin

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Payton

@Pjbomb2

1 year

Also noticed this This is sunlight being reflected off of a metallic object and denoised with ASVGF

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Payton

@Pjbomb2

1 year

Basic things but I rewrote a little bit of the code, and made ASVGF MUCH more stable for moving objects! Reminder that EVERYTHING here is 100% pathtraced, from the scope physics/refraction, to the reflections, to the rest of the lighting, no rasterization here #unity3d #indiedev

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Payton

@Pjbomb2

1 year

100% pathtraced using TrueTrace seemed to have fixed some of the noise issues with the denoiser and moving objects with the camera autoexposure is compensating too much at night(bit at the end is without it though), needs a limit Gun and scripts from here:

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Payton

@Pjbomb2

11 months

Just some more experiments, nowhere near realtime but still neat

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Payton

@Pjbomb2

1 year

So I did this finally, took too long lol but heres the public version, hopefully its readable

GitHub - Pjbomb2/Simple-Recurrent-Denoiser: This is a relatively simple, and thus fast, recurrently...

This is a relatively simple, and thus fast, recurrently blurring denoiser I made with some help and ideas from others - Pjbomb2/Simple-Recurrent-Denoiser

github.com

Payton

@Pjbomb2

1 year

Would it be of interest to anyone if I made this denoiser easier to integrate into your own projects? its down to 1.2ms, but can go down to 1.0ms with slightly reduced quality at 1080p on a 4090. if enough people want it I can modify it to make it easier to adapt, not perfect tho

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Payton

@Pjbomb2

10 months

WIP infinite bounce GI

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Payton

@Pjbomb2

11 months

Just another little thing, I like comming back to this to see the improvements as its got a little bit of everything This is in unity, full pathtracing, no baking, without RT cores

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Payton

@Pjbomb2

2 years

Found the memory leak so heres now 1500 individual independant objects...

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Payton

@Pjbomb2

1 year

ITS SO PRETTY GOD still fully pathtraced without RT cores, no rasterized lighting here And still in unity Also yes there was a bit NANing at the end, gonna fix that tomorrow

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Payton

@Pjbomb2

1 year

@SamNChiet This is like the only reason I have nitro though...

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Payton

@Pjbomb2

1 year

Small walkaround in unity3d, fully pathtraced with truetrace

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Payton

@Pjbomb2

1 year

14 million triangles running at 20 fps on the basically desktop 2070 at 1080p in unity without RT cores

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Payton

@Pjbomb2

1 year

#unity3d #pathtracing

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Payton

@Pjbomb2

1 year

Micro-optimizing is tiring, so heres some shenanigans

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Payton

@Pjbomb2

10 months

More portal 2 rendered in unity with TrueTrace

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Payton

@Pjbomb2

1 year

Didnt really have a super good way of showing off the dynamic light but here as this scene was built to be baked, but here we are, 100% pathtraced global illumination without RT cores... very happy with how this looks! Original scene is the unity gamekit #unity3d #pathtracing

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Payton

@Pjbomb2

1 year

ReSTIR GI ONLY, look at that shadow response! I think I definitely wanna investigate making a denoiser specifically for ReSTIR GI

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Payton

@Pjbomb2

1 year

Also have this, moving objects are still perfectly stable if they are mirrors

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Payton

@Pjbomb2

2 years

On a laptop 3080 this time, rendered entirely in compute shaders without RT cores #unity3d #unity

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Payton

@Pjbomb2

2 years

Point light Cant figure out how to efficiently support multiple lights tho

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Payton

@Pjbomb2

8 months

More of the new example scene I am working on to show different ways to arrange the scripts, any thoughts or suggestions? Also the github has been updated, link in replies. Fully dynamic, free, and open source realtime pathtracing without RT cores in Unity #pathtracing #unity3d

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Payton

@Pjbomb2

11 months

Wanted to make sure my recurrent denoiser was still working as it works the best with extremely sparse/bad inputs, so I booted this up, and yeah it still works nicely(the raw input here at night is horridly sparse) Scene was by @Mr_TibiT

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