Fast cell rendering: render_shapes/labels(as_points=True) + axis-aligned extent#703

Open

timtreis wants to merge 22 commits into

mainfrom

feat/centroid-scatter-helper

Commits on Jun 8, 2026

Centroid extraction + squidpy obsm["spatial"] caching; shared scatter helper
timtreis
committed
Simplify centroid cache: dedup region mask/keys, fix half-write, trim provenance
timtreis
committed
Store centroids intrinsic (coordinate-system-independent cache)
timtreis
committed
Simplify centroids: numpy-affine transform on cache hits, drop private import, shared obsm gate
timtreis
committed
Add as_points fast mode: render shapes/labels as centroid dots
timtreis
committed
Fix as_points crash for labels without a color column
timtreis
committed
Compute label centroids with a streaming, out-of-core bincount aggregator
timtreis
committed

Commits on Jun 9, 2026

Commits on Jun 10, 2026