Blogs / Personal blogs

Raph Levien

raphlinus.github.io

Blog of Raph Levien.

Popular posts
27
Total points
6,450
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2,591
Rank
#145 personal

Visit raphlinus.github.io → RSS feedOn Hacker News Oct 2018 – Mar 2025

Software Engineering 18Games & Graphics 10Math & Algorithms 9Web & Frontend 6Systems & Performance 4Design & UX 3

1

Show HN: 2D Graphics on Modern GPU

Is the traditional 2D imaging model nearing the end of its usefulness, or does it have a shiny future in the “modern graphics” world? I spent a week on a research retreat in a cottage in the woods to answer this question, as it shapes the future of UI toolkits. Performant UI must use GPU effectively, and it’s…

2

Fast 2D Rendering on GPU

Previously on my quest for fast rendering of 2D vector graphics on GPU, I have posted a piet-gpu update and a deeper exploration into a sort-middle architecture. These intermediate results showed promise, but fell short of my vision for truly high performance 2D GPU rendering.

4

Secrets of smooth Béziers

I haven’t posted here much lately, and I admit, it’s because I’ve gotten sidetracked thinking about curves again. I did my PhD thesis on curves, so spent years thinking about them, then put that on hold for a while, aside from some work in crunching font file sizes down.