6c846716c3
this is take #2 of this PR https://github.com/tldraw/tldraw/pull/3764 This continues the idea kicked off in https://github.com/tldraw/tldraw/pull/3684 to explore LOD and takes it in a different direction. Several things here to call out: - our dotcom version would start to use Cloudflare's image transforms - we don't rewrite non-image assets - we debounce zooming so that we're not swapping out images while zooming (it creates jank) - we load different images based on steps of .25 (maybe we want to make this more, like 0.33). Feels like 0.5 might be a bit too much but we can play around with it. - we take into account network connection speed. if you're on 3g, for example, we have the size of the image. - dpr is taken into account - in our case, Cloudflare handles it. But if it wasn't Cloudflare, we could add it to our width equation. - we use Cloudflare's `fit=scale-down` setting to never scale _up_ an image. - we don't swap the image in until we've finished loading it programatically (to avoid a blank image while it loads) TODO - [x] We need to enable Cloudflare's pricing on image transforms btw @steveruizok 😉 - this won't work quite yet until we do that. ### Change Type <!-- ❗ Please select a 'Scope' label ❗️ --> - [x] `sdk` — Changes the tldraw SDK - [ ] `dotcom` — Changes the tldraw.com web app - [ ] `docs` — Changes to the documentation, examples, or templates. - [ ] `vs code` — Changes to the vscode plugin - [ ] `internal` — Does not affect user-facing stuff <!-- ❗ Please select a 'Type' label ❗️ --> - [ ] `bugfix` — Bug fix - [x] `feature` — New feature - [ ] `improvement` — Improving existing features - [ ] `chore` — Updating dependencies, other boring stuff - [ ] `galaxy brain` — Architectural changes - [ ] `tests` — Changes to any test code - [ ] `tools` — Changes to infrastructure, CI, internal scripts, debugging tools, etc. - [ ] `dunno` — I don't know ### Test Plan 1. Test images on staging, small, medium, large, mega 2. Test videos on staging - [x] Unit Tests - [ ] End to end tests ### Release Notes - Assets: make option to transform urls dynamically to provide different sized images on demand. |
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