Mmastodon TechnologySoftware first seen 4 d ago, last 4 d ago, peak #12
Unrolling a loop makes shaders up to 10x faster
Original: Unroll a loop, make shader 10x faster https://aras-p.info/blog/2026/10/05/Unroll-a-loop-make-shader-10x-faster/ # Graphi
Graphics programmer Aras Pranckevicius published a blog post showing how unrolling a loop in shader code yielded a tenfold performance improvement. The article walks through why the compiler fails to optimize the loop automatically and what the change reveals about GPU code generation. Developers on programming forums are sharing the post, noting it as a reminder that low-level micro-optimizations still matter in graphics work.
Why now: Graphics and performance programmers are discussing a striking, practical example of a tiny code change producing a large speedup.
Aras PranckeviciusGPU shadersgraphics programming
Evidence
- Unroll a loop, make shader 10x faster https://aras-p.info/blog/2026/10/05/Unroll-a-loop-make-shader-10x-faster/ # Graphics # Performance # Programming · lobsters@robot.villas · 3
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