Steltek
Yann Le Gallplaying with this concept over the weekend. I like how the colors/glow turned out.
Nirro@ylegall that's beautiful, I love the idea and the colors
Milly@ylegall "Trippy digits" if you needed a title.
cobalt@ylegall Does remind me of the Lumen Cold Harbor project in Severance!
Mx. Luna Corbden 🐸@cobalt123 @ylegall I recently learned that the word "lumen" describes the space inside bodily tubes... I was like wait, was that the most perfect subtle metaphor??
Efi (nap pet) 🦊💤
John Einselen
nonbinarycoder@ylegall wow i love this!!
Sindarina, Edge Case Detective
Gustavo@ylegall would look great as an animated wallpaper 😁
aquaramelia@ylegall amazing!
Daniel M Karlsson@ylegall Looks amazing.
@ylegall nice cube.
Aaron
TripTilt /// tt@ylegall
very cool. This is what happens when you take the green tint filter off of the matrix. :)
very cool. This is what happens when you take the green tint filter off of the matrix. :)
Medea Vanamonde🏳️⚧️ ♀Can feel this one in my back.
Apparently having anxiety attacks all day long CAN trigger my visual to tactile synesthesia
Photo Ewen 📷That is gooooooorgeous! I love when it jumps to a tight frame of the motion.
ya boi tim@ylegall that's cool as fuck
ViSzKe@ylegall I need this as a wallpaper
Jacob Something@ylegall That's lovely!! What did you do? Is this shader code?
@jkanev thank you. it's mostly procedural operations on geometry, and some basic material/post-processing shaders in Houdini's render pipeline.
anorax
@ylegall
Gorgeous!
Gorgeous!
robert daniel pickard@ylegall nice!
is there some programmatic relationship between the colors? or just colors you liked?
@rdp Thank you, the assignment of color over time is driven by the noise function, but I chose the overall palette.
Claudius@ylegall whoa that's pretty!
My first glance thought was "looks like a cell". For that, it would be cool to have all characters be A/T/C/G
Stefan@ylegall fucking amazing!
LR@ylegall getting isolines as curves to move oriented quads along is next level stuff. i wouldn't even know where to start.
@lritter Thanks, the software I'm using (Houdini) has some nice utilities.
For example, Houdini provides a "copy to points" operation which can transform arbitrary geometry onto points with attributes to control orientation, scale, etc. so it is essentially building a 4x4 matrix to transform vertices.
@ylegall thank you. what you do once you have the points was clear to me but how do you get the points?
aeva@lritter @aeva @ylegall
In a previous comment, the algorithm for building the isolines is described. I‘m guessing that the points of a line are then converted to curve primitives and evenly resampled using Houdinis „resample“ node. Houdini easily allows you to assign a value „u“ along a curve ranging from 0 (start) to 1 (end). This value can be used to look up the global xyz-position for a point at „u“ along the curve. Incrementing „u“ for every point moves it along the curve.
In a previous comment, the algorithm for building the isolines is described. I‘m guessing that the points of a line are then converted to curve primitives and evenly resampled using Houdinis „resample“ node. Houdini easily allows you to assign a value „u“ along a curve ranging from 0 (start) to 1 (end). This value can be used to look up the global xyz-position for a point at „u“ along the curve. Incrementing „u“ for every point moves it along the curve.
mmby@lritter @jungkopf @aeva @ylegall there is one very pointy part of an isoline where that 0 and 7 is
if you carefully watch it, the numbers don't change angle very smoothly, they discretely flip, may not be spline approximated but just linear segments that describe the isolines
@mmby @jungkopf @aeva @ylegall spanning and rectifying the b-spline itself is closed form, yes, can also just be linear, but grouping and connecting the points is not something you can do in a single pass compute shader. if it were, the isolines could indeed even be animated.
if you built a pseudo-distance field from isolines, snapped random points to the roots and had them flock together (attempt equal spacing along tangent, take same direction of travel), that could work in realtime.
Moss (the τεχie) <(fsm)>{{@ylegall
Are these closed graphs projections from the plane onto a sphere or are they artifacts of some in-sphere process?
Are these closed graphs projections from the plane onto a sphere or are they artifacts of some in-sphere process?
@Moss_the_TeXie
I didn't use projection in this one. I gave an basic break down of the approach in another comment.
I didn't use projection in this one. I gave an basic break down of the approach in another comment.
Bananaft@ylegall make it a terminal emulator.
Morten Hilker-Skaaning
psenough@ylegall pretty cool