2026-08-20T09:25:10Z https://yabu.me Arseny Kapoulkine https://yabu.me/npub1s37l3dtmaf50qd3mqu5qynjr69jsdgn7r4nm59jufqh79z9c0kysrcyels https://cdn.masto.host/mastodongamedevplace/accounts/avatars/109/297/627/198/547/919/original/90b2963fada56cae.jpg https://cdn.masto.host/mastodongamedevplace/accounts/avatars/109/297/627/198/547/919/original/90b2963fada56cae.jpg https://yabu.me/nevent1qqs8hvv0r2xhy3ykde67j47rfx3wjv52hvj2agdnrmnj3pa4gamzclqzyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjdpl5ns In reply to <a href='/nevent1qqsgce73yus802p3hl0r3z9z3ndhxtfwu30wzsa28aah82lsng97vuq7yh4hw'>nevent1q…h4hw</a><br/>_________________________<br/><br/>units are msec, so around a second total 2026-07-28T16:57:20Z https://yabu.me/nevent1qqs97mkn6y6z08gql5myw2aqewktvz9etu0uy3ug589l5wp5ajm6jaczyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cj6v5qkv In reply to <a href='/nevent1qqsgerhc89n4ewneu3nxukrgvk9m22kpefr45jshn2mknt7vgtt39dg0lepfz'>nevent1q…epfz</a><br/>_________________________<br/><br/>Used to take ~15 seconds end to end 😅<br/> <img src="https://cdn.masto.host/mastodongamedevplace/media_attachments/files/116/998/551/591/103/295/original/6c93f3fd649454c3.png"> <br/> 2026-07-28T16:30:30Z https://yabu.me/nevent1qqsgerhc89n4ewneu3nxukrgvk9m22kpefr45jshn2mknt7vgtt39dgzyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjz8s6sd In reply to <a href='/nevent1qqsgxhc04zj0pxucnrpfy6ar6dn047ne44pqye738f5lg02t8lk4h3gc2p5mm'>nevent1q…p5mm</a><br/>_________________________<br/><br/>Alright whatever I will just merge all textures in an array. 256 textures at 1K resolution is just ~1.4GB VRAM, and VRAM is cheap these days! 2026-07-28T16:22:50Z https://yabu.me/nevent1qqsgxhc04zj0pxucnrpfy6ar6dn047ne44pqye738f5lg02t8lk4h3gzyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjs99utf There’s still no support for indexing arrays of textures in WebGPU right?<br/><br/>I found that many of my JS perf issues can be worked around by “just” running code on GPU ;) but I need access to textures and it’s difficult to do that with just uniforms… 2026-07-27T21:04:24Z https://yabu.me/nevent1qqst8hvy2v2lpzwp4yqvhzjlsecg2w7lwdzx2payx75jfwsee289dqgzyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjqk5aqr New blog post! In &#34;Zigzag decoding with AVX-512&#34;, we look at two different ways to possibly (caveat emptor) speed up various forms of zigzag decoding with AVX-512 functionality that isn&#39;t just &#34;wider registers&#34;.<br/><br/>Boosts appreciated!<br/><br/><a href="https://zeux.io/2026/06/17/zigzag-decoding-avx512/">https://zeux.io/2026/06/17/zigzag-decoding-avx512/</a> 2026-06-17T16:07:33Z https://yabu.me/nevent1qqs24nr25cv0cl9cmxyzyz4lr9dq63lup0zg046xhpxx6uh7sag0f0qzyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjm0tm0z I don’t fully understand the motivation to use LLMs to write blog posts. The loss of personal voice is so striking that it immediately rings alarm bells in my head. You can fact check the output although even that is spotty but you can’t inject the soul back.<br/><br/>And if you stop writing yourself, what makes you think you still can? And what is it that makes you - you? 2026-02-18T18:15:43Z https://yabu.me/nevent1qqsvs72k5xck7239ujmk33c3zyv4kl3y2c42mnrprcc4yd6h4cg5jhszyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjfy2wv6 In reply to <a href='/nevent1qqsp0ffmrskckmdgtct3v2phf9me9xrwvzgl6fsrur9dhllu96lperg8kjqtv'>nevent1q…jqtv</a><br/>_________________________<br/><br/>Congrats! 2026-01-06T03:37:16Z https://yabu.me/nevent1qqsdk2c5jhel90qd27rh49t84fp86kv5qnq6s0rzvegwy2uz8nrmhmqzyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cj4clyfx fun<br/> <img src="https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/696/898/857/775/075/original/0fb95098ab0d4dd7.jpeg"> <br/> 2025-12-10T19:23:00Z https://yabu.me/nevent1qqsyz8y0a7tgqcr24vx36ge0ajth4mkkcjt0sfl7gcx8j9q32gj573gzyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjllpyd4 In reply to <a href='/nevent1qqswqeacdmasda45es0y7l93gxyhpa4ws3l5myvxxm3phlgegret57s8rgqyf'>nevent1q…gqyf</a><br/>_________________________<br/><br/>You can set the error to be higher in theory. I think it depends on the particulars of your TAA; and also because actual Nanite does micropoly rasterization in compute for small triangles, I would imagine the performance depends on rendered triangle count in a non-trivial way. Note that unlike discrete LOD, under camera motion you’d expect many cluster transitions every frame in different parts of the screen… so single pixel cutoff is much safer. 2025-10-01T18:06:33Z https://yabu.me/nevent1qqsw8gs4563hxcyh63f3hg2y9tcu3630d60kkthnuwnwndndpfa5hqqzyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjnunrsm New blog post! In &#34;Billions of triangles in minutes&#34; we&#39;ll walk through hierarchical cluster level of detail generation of, well, billions of triangles in minutes. Retoots welcome!<br/><br/><a href="https://zeux.io/2025/09/30/billions-of-triangles-in-minutes/">https://zeux.io/2025/09/30/billions-of-triangles-in-minutes/</a><br/> <img src="https://cdn.masto.host/mastodongamedevplace/media_attachments/files/115/294/467/861/286/476/original/44ba883e92d0c392.jpg"> <br/> 2025-09-30T17:39:47Z https://yabu.me/nevent1qqs8234074p962wvxzguxsuxwza49gjywdgfrrpt3sltqhswph950jqzyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjy88y60 In reply to <a href='/nevent1qqsvr9j5ndumaaj06a05qy4gpwyu8zt3ux0xtkezg5356kmw4ljwn6ccp5dq5'>nevent1q…5dq5</a><br/>_________________________<br/><br/>Classic, alongside &#34;we support vertex texture fetch but the list of formats is empty&#34;, and I think was another one like this that I&#39;m blanking on... 2025-04-25T20:12:51Z https://yabu.me/nevent1qqsgkep6dsaxzn7huavpqmql7g39vw9w5gnxcv0nmgya9uu2xkkz8nqzyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjah6wla New blog post! &#34;Measuring acceleration structures&#34;, in which we will compare BVH costs on various GPU architectures and drivers and attempt to understand the details enough on AMD hardware to make sense of the numbers!<br/><br/>Boosts appreciated :)<br/><br/><a href="https://zeux.io/2025/03/31/measuring-acceleration-structures/">https://zeux.io/2025/03/31/measuring-acceleration-structures/</a> 2025-04-01T04:49:22Z https://yabu.me/nevent1qqspgx43qxhjw5shy3j7qkxpqz5w9e4rcfzvpgchnup8shj7x3lkchszyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjtppuzg meshoptimizer 0.23 is out! Featuring vertex codec v1 (increased compression ratio, faster decompression), even faster decompression on Apple Silicon, improvements to meshlet builder with fewer disconnected clusters and more options for clustered raytracing and hierarchical clusterization, new algorithms for hierarchical clusterization, simplification quality improvements and more.<br/><br/>Thanks to Valve for sponsoring most of the work on the core library in this release! 2025-03-14T16:04:08Z https://yabu.me/nevent1qqsvsjpzutmk0ak7t0e2ceqyhtr0xeu4ynf6kaw07sflv8kut9jdzuczyzz8m794004x3upk8vrjsqjwg0gk2p4z0cwk0wskt3yzlc5ghp7cjmmc20p Apparently the current state of the art in developer tooling is write it in Rust (cool), render it with Vulkan (ok) and write a custom UI framework (oh) that no other tool uses. 2024-08-14T16:56:36Z