Francisco José Letterio

Graphics Programmer @ DevSH, working on and with the Nabla API.

GPGPU and Computational Geometry nerd

[Francisco José Letterio @fletter_io]

This past month I've been using Nabla to work on a solution to stream images from disk/drive storage into the GPU with a technique very similar to Virtual Texturing, but streaming tiles with toroidal updating to simplify sampling (the shader ends up being quite trivial!).

This enables users to navigate huge images (the one showcased is a 39k x 16k georeferenced image) without stuttering. Our perfect mipmap solution also ensures there are no visual artifacts when zooming in or out, and lets us trivially support Non-Power-of-Two sized images like shown in the video, meaning any texture can be streamed with this technique.

We plan on developing this further into its own format, by saving images in a novel compressed format that optimizes for both storage and speed when being used to stream and render images with our technique.

[Francisco José Letterio @fletter_io]

@muchoife que mersada

[- @boluanfanzheng2]

“noooo si peron viviera seria kirchnerista”

“noooo seria peronista renovador de massa”

peron si viviera: escuchame pibe donde tiro CV para ser coordinador de viajes de egresados

[Francisco José Letterio @fletter_io]

@mariohsimonsen la poregunta es cuanto sabia el beto

[Francisco José Letterio @fletter_io]

@boluanfanzheng2 wikimona en espaniol es un nido de peronratas

[Francisco José Letterio @fletter_io]

@mariohsimonsen the usual suspects

[Francisco José Letterio @fletter_io]

@NeilMcDevitt_ Interested in the AI policy of the government or just because?

[Francisco José Letterio @fletter_io]

@mesch Apple lo entendio tan bien que sus empleados todos tienen seguro asi que pueden usar el iphone sin funda sin drama. La ergonomia del celular esta testeada sin funda

[Francisco José Letterio @fletter_io]

@hagocasas esta ahi por un caso limite mega pedante que es el cuerpo finito de dos elementos Z/2Z

[Francisco José Letterio @fletter_io]

@hagocasas la guia de AL de la uba?

[Francisco José Letterio @fletter_io]

@muchoife quien sostiene dicha tesis?

[Francisco José Letterio @fletter_io]

@boluanfanzheng2 anda al gimnasio a hacer peso muerto si no voy a pensar que no sos de derecha

[Kevin Hartnett @KSHartnett]

Terry Tao has become the foremost proponent of AI and Lean for math research. Today, @QuantaMagazine is running an excerpt from my book, "The Proof in the Code," about a project where Tao made the leap into this new way of working—his unconventional 2024 'equational theories' effort to map relationships between arithmetic laws.

[Francisco José Letterio @fletter_io]

@KSHartnett @QuantaMagazine Interesting read, though I feel the title is misplaced. Will read your book but the fragment itself barely touches on any AI usage at all!

[Francisco José Letterio @fletter_io]

@_esezeta @JuBlasfemo en mexicano cuenta?

[Femoglio @JuBlasfemo]

Esto fue ayer.

[Francisco José Letterio @fletter_io]

@TeoremaPark Obsidian y mucha disciplina

[Francisco José Letterio @fletter_io]

@liberaldeantoo2 Beccar?

[BrokenGamezHDR @BrokenGamezHDR_]

He never gonna hype a game again

[Francisco José Letterio @fletter_io]

@brezhneviano pesimo ejemplo?

[Francisco José Letterio @fletter_io]

@muchoife callejeros dejate de joder