#Graphics

Hacker Newsh4ckernews
2025-11-03

a Rust ray tracer that runs on any GPU – even in the browser

github.com/tchauffi/rust-raste

2025-11-02

amdgpu 25.10.4 question (maybe not problem) on Ubuntu 24.04.3 #graphics #2404 #amdgraphics #amdgpu

askubuntu.com/q/1559185/612

2025-11-02

UV coordinates on pillars and floor working. I've tinkered with UVs for the ceiling surfaces but have not found a solution yet. There are always discontinuities. The ceiling is created with quadratic Bezier triangles.

Any tips would be appreciated.

#3d #graphics #gamedev #geometry #uv

3D rendering of a room with UV debug texture. The ceiling surfaces are still gray.
2025-11-02
Finger by Wave

🎺 https://demozoo.org/graphics/76060/

πŸ—“οΈ Released in 2003 at SceneCon πŸ‡­πŸ‡Ί

#demoscene #creative #2d #graphics #visuals #pixels #raytracing #pictures #digitalart #computerart #art #picoftheday #pictureoftheday 😍
2025-11-02

fixed all of the above, however realized in the process that it's also necessary to generate vis(ibility) portals

the tricky thing in this case is that they should be connectable at runtime, by finding both sides positionally

can't do it every frame though, will need to figure out caching/invalidation

πŸ–ΌοΈ - it can be observed that there are no seams apart from lighting (which can/will be fixed with portals) and debug hole rendering (the black line)

#gamedev #procedural #graphics

hole floor - textured in a way that both sides connect perfectly
the difference is caused by lightingzoomed in; the hole is defined by the black line, lighting is slightly away from it
2025-11-02

Use PIL to draw a transparent image over a checkerboard in Python
rodstephensbooks.com/transpare
#Python #PIL #Graphics

An image with transparent parts drawn in top of a checkerboard with PIL in Python

There is an update to radiance cascades out to make them perform better in 3D.
I really like the general idea behind the technique but haven't had time to play with a custom implementation yet.

youtube.com/watch?v=TGLAxW0xVDU

#radiancecascades #graphics #rendering

ΰ€°ΰ€žΰ₯ΰ€œΰ€Ώΰ€€ (Ranjit Mathew)rmathew
2025-11-02
2025-11-02

#Graphicdesign #graphics #UI

In graphic design there is only Adobe. Best software hands down by far. They are evil monopolist that abuses their position. Collaborative work makes alternatives impossible.
Affinity is a less pro alternative. Software is good, price too. But in pro work, those few details that make Adobe just a bit faster was a dealbreaker for pro designers. Canva bought them and now Affinity is free. Thats a good deal!
Plus AI features if you want them.

canva.com/newsroom/news/all-ne

S3MTXs3mtx
2025-11-02

Recent Thumbnails (29) πŸ–ŒοΈ

β€’ 3x facecam
β€’ 3x reaction
β€’ 2x sideways gun
β€’ 1x misc

Let me know what you think! - DMs always open for commissions. πŸ“¨

Thumbnail Assets - payhip.com/s3mtx

Tags for discovery. ‡️

2025-11-01

pivoted to an effort to replace the floor plan system

as a test, attempting to set the floor material of the hole to match one of the rooms

found a bunch of issues:

- raycast movement (literal) edge cases
- addressability of hole sides (e.g. floor) and even polygons themselves for material overrides
- polygon import/export no longer transfers all data, resulting in broken moves, +it may need auto-flipped polygons

after that - design shortcuts for common cases

#gamedev #procedural #graphics

work-in-progress wall hole test for a goal to replace the floor plan system

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