Show HN: forma: An efficient vector-graphics renderer

Re:Show HN: forma: An efficient vector-graphics renderer by xxswagmasterxx on Friday December 16, 2022 @05:48PM (#34021689)

I wonder why their renderer is so slow. Organic Maps is super fast and smooth on my phone, though.

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Re:Show HN: forma: An efficient vector-graphics renderer by nine_k on Friday December 16, 2022 @08:10PM (#34023056)

Is it rendering or the database access?

I see no slowness in OSM+ rendering on Android once the data for an area is loaded, as you pan, zoom, etc. But the pause between opening a new location and having it rendered is quite noticeable.

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Re:Show HN: forma: An efficient vector-graphics renderer by seanw444 on Monday December 19, 2022 @10:23AM (#34053099)

It was the rendering. I had read up on the related issue tickets, and the answer was that the vector rendering was both not optimized, and not cached in any way.

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