* fix(canvas): bound image decoding for large Figma documents
* test(canvas): update lifecycle fixture for image caches
* test(canvas): align image regressions with contribution guides
Use native wheel zoom in the browser regression instead of inline store access. Keep export state restoration in the existing raster suite and explicitly format the new image tests omitted by the root format script.
* fix(harness): pin patched proxy address dependency
Override the transitive proxy-addr dependency with 2.0.8 to fix IPv4-mapped IPv6 trust subnet checks and pass the critical dependency audit (GHSA-jqcg-44mw-7w3h).
* build: drop the proxy-addr override master already resolves
Master's lockfile has proxy-addr 2.0.8 since the advisory was fixed
upstream, so the override this branch added is redundant.
* perf(canvas): encode image previews as WebP
PNG previews of photos ran to several megabytes each, so a page of them
filled the 64 MiB preview cache and evicted itself: page 2 of the #924
reproduction held 48 MB of PNG previews against 7.3 MB as WebP. Browsers
that cannot encode WebP hand back PNG.
Co-authored-by: sableangle <sableangle@gmail.com>
* perf(canvas): decode four image previews at once
The browser decodes previews off the main thread, so one at a time left
a page of photos filling in for seconds: page 2 of the #924 reproduction
took 4.6 s to finish and now takes 2.0 s.
Co-authored-by: sableangle <sableangle@gmail.com>
* refactor(canvas): decide on image previews once per document size
needsImagePreviews replaces useViewportImageRendering, which was not a
Vue composable, names its two thresholds, and keeps its answer per
document and image count instead of summing every image on each frame.
Choosing a preview by zoom carries a lint exception: preview mode draws
the scene uncached.
Co-authored-by: sableangle <sableangle@gmail.com>
* docs: describe the image memory fix in the changelog
Co-authored-by: sableangle <sableangle@gmail.com>
* fix(canvas): let go of a document's image previews when the document changes
Switching to a document that needs no previews left the preview cache
holding the previous graph and its encoded images, often hundreds of
megabytes, until previews were used again. The renderer now releases
them when its document changes, keeping the decoder for the next one.
---------
Co-authored-by: sableangle <sableangle@gmail.com>
974905289a