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#shaders

2 posts2 participants0 posts today
Danylo Hoshko<p>Update on my tiny 3D software renderer:</p><p>✔️ Per-mesh transform support<br>✔️ Per-mesh vertex-based lighting</p><p><a href="https://mastodon.gamedev.place/tags/GameDev" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GameDev</span></a> <a href="https://mastodon.gamedev.place/tags/SoftwareRenderer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SoftwareRenderer</span></a> <a href="https://mastodon.gamedev.place/tags/3D" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>3D</span></a> <a href="https://mastodon.gamedev.place/tags/Shaders" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Shaders</span></a> <a href="https://mastodon.gamedev.place/tags/Rendering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rendering</span></a> <a href="https://mastodon.gamedev.place/tags/TechArt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TechArt</span></a> <a href="https://mastodon.gamedev.place/tags/IndieDev" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IndieDev</span></a> <a href="https://mastodon.gamedev.place/tags/graphics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>graphics</span></a> <a href="https://mastodon.gamedev.place/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a></p>
Filip Rachůnek<p>Hi everybody. We can take a look at the next episode — the seventh one already — of our series about raymarching technology, which we use for modeling 3D scenes in 2D shaders. This time, we’ll focus on a simple algorithm that allows us to repeat the display of an object infinitely, without the need to write any complex code. <a href="https://mastodonczech.cz/tags/Godot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Godot</span></a> <a href="https://mastodonczech.cz/tags/Godot4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Godot4</span></a> <a href="https://mastodonczech.cz/tags/GodotEngine" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GodotEngine</span></a> <a href="https://mastodonczech.cz/tags/GodotTips" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GodotTips</span></a> <a href="https://mastodonczech.cz/tags/shaders" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>shaders</span></a> <a href="https://mastodonczech.cz/tags/devlog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>devlog</span></a> <a href="https://mastodonczech.cz/tags/indiedev" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>indiedev</span></a> <br><a href="https://www.youtube.com/watch?v=8Hqi-eZlGC4" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=8Hqi-eZlGC</span><span class="invisible">4</span></a></p>
Steven Dollins<p>80 vertices in 2-fold dihedral symmetry has triangle strips of 4 different lengths.</p><p><a href="https://genart.social/tags/AlgorithmicArt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AlgorithmicArt</span></a> <a href="https://genart.social/tags/CreativeCoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CreativeCoding</span></a> <br><a href="https://genart.social/tags/Processing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Processing</span></a> <a href="https://genart.social/tags/glsl" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>glsl</span></a> <a href="https://genart.social/tags/shaders" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>shaders</span></a></p>
Steven Dollins<p>We can also get 80-vertex tetrahedral symmetry with a more "traditional" arrangement of 12 pentagons and the rest hexagons.</p><p><a href="https://genart.social/tags/AlgorithmicArt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AlgorithmicArt</span></a> <a href="https://genart.social/tags/CreativeCoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CreativeCoding</span></a> <br><a href="https://genart.social/tags/Processing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Processing</span></a> <a href="https://genart.social/tags/glsl" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>glsl</span></a> <a href="https://genart.social/tags/shaders" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>shaders</span></a></p>
Steven Dollins<p>Here is an 80-vertex sphere in tetrahedral symmetry with 24 valence-7 vertices.</p><p><a href="https://genart.social/tags/AlgorithmicArt" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AlgorithmicArt</span></a> <a href="https://genart.social/tags/CreativeCoding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CreativeCoding</span></a> <br><a href="https://genart.social/tags/Processing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Processing</span></a> <a href="https://genart.social/tags/glsl" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>glsl</span></a> <a href="https://genart.social/tags/shaders" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>shaders</span></a></p>
Paul Houle<p>🧢 Modeling the World in 280 Characters</p><p><a href="https://tympanus.net/codrops/2025/06/23/modeling-the-world-in-280-characters/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">tympanus.net/codrops/2025/06/2</span><span class="invisible">3/modeling-the-world-in-280-characters/</span></a></p><p><a href="https://mastodon.social/tags/graphics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>graphics</span></a> <a href="https://mastodon.social/tags/gpu" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>gpu</span></a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>programming</span></a> <a href="https://mastodon.social/tags/software" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>software</span></a> <a href="https://mastodon.social/tags/shaders" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>shaders</span></a> <a href="https://mastodon.social/tags/math" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>math</span></a> <a href="https://mastodon.social/tags/coding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>coding</span></a></p>
Continued thread

Tetrahedral symmetry requires that a general point be in a set of 12 -- on each of the 4 faces in each of 3 orientations. You can also add 4 points at the vertices, 4 at each face center, or 6 at each edge center. Combined, any even number of points >= 4 can be arranged with tetrahedral symmetry, albeit not always evenly.

Here is 50 points in tetrahedral symmetry which requires that some of them have valence 7.

#AlgorithmicArt #CreativeCoding
#Processing #glsl #shaders

LucasArts games emulator DREAMM 4.0 is in beta and it's time to give it some more attention.
Run all retro LucasArts games on Linux/Mac/Windows.
If you want to help and especially if you are a fan of any of the games below, please try them out.

NEW network feature in 4.0!
Play cross-platform against each other!

Outlaws
Dark Forces II: Jedi Knight
Mysteries of the Sith
X-Wing vs. TIE Fighter
X-Wing Alliance
Rebellion
Star Wars: Racer

dreamm.aarongiles.com/beta

discord.gg/vMRXAfKH

#LucasArts #Emulation #Win98 #Win95 #DOSBox #MS-DOS #Lucasfilm #Games #DOS #Adventures #StarWars #Retro #RetroGaming #CRT #Shaders #RolandMT32 #RolandSC-55 #86box #PCem

Hi everybody! Do you remember the tilted square grid shader we created here some time ago? If you liked it and would like to try something similar but more irregular, you might be interested in this tutorial, where we’ll create an effect similar to a stone mosaic — which can be a very interesting feature in many games. #Godot #Godot4 #GodotEngine #GodotTips #shaders #devlog #indiedev
youtube.com/watch?v=02KRcnQfRr