perf(shapes): faster datashader circle rendering + matplotlib-fidelity fixes by timtreis · Pull Request #729 · scverse/spatialdata-plot

perf(shapes): adaptive circle-buffer resolution for the datashader path

timtreis

committed

perf(shapes): datashader renders large uniform circle sets as points

timtreis

committed

test(render): visual permutation grids for points, labels, polygons

timtreis

committed

test(render): add CI baselines for the 4 render-permutation grids

timtreis

committed

test(render): render permutation grids at the harness canvas size

timtreis

committed

test(render): regenerate permutation-grid baselines for canvas-size render

timtreis

committed

fix(render_points): deterministic datashader marker size matching matplotlib

timtreis

committed

test(render_points): regenerate datashader baselines for deterministic marker size

timtreis

committed

fix(render): preserve datashader aggregation + keep visible circles round

timtreis

committed

revert(render_points): restore original datashader marker sizing

timtreis

committed

test(render_points): regenerate points permutation-grid baseline for original sizing

timtreis

committed

fix(render_points): layout-invariant datashader marker size

timtreis

committed

test(render_points): regenerate baselines for layout-invariant marker size

timtreis

committed

fix(datashader): faithful continuous points color + as_points circle radius

timtreis

committed

test: regenerate datashader baselines for faithful color + as_points radius

timtreis

committed

revert(shapes): as_points keeps size-based markers on both backends

timtreis

committed

refactor: review cleanups for the datashader circle/marker work

timtreis

committed

refactor: simplify circle fast-path internals

timtreis

committed

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perf(shapes): faster datashader circle rendering + matplotlib-fidelity fixes#729

perf(shapes): faster datashader circle rendering + matplotlib-fidelity fixes#729
timtreis merged 18 commits into
mainfrom
perf/shapes-circle-rendering

Commits on Jun 20, 2026

perf(shapes): adaptive circle-buffer resolution for the datashader path

perf(shapes): datashader renders large uniform circle sets as points

test(render): visual permutation grids for points, labels, polygons

test(render): add CI baselines for the 4 render-permutation grids

test(render): render permutation grids at the harness canvas size

test(render): regenerate permutation-grid baselines for canvas-size render

fix(render_points): deterministic datashader marker size matching matplotlib

test(render_points): regenerate datashader baselines for deterministic marker size

fix(render): preserve datashader aggregation + keep visible circles round

revert(render_points): restore original datashader marker sizing

test(render_points): regenerate points permutation-grid baseline for original sizing

fix(render_points): layout-invariant datashader marker size

test(render_points): regenerate baselines for layout-invariant marker size

fix(datashader): faithful continuous points color + as_points circle radius

test: regenerate datashader baselines for faithful color + as_points radius

revert(shapes): as_points keeps size-based markers on both backends

refactor: review cleanups for the datashader circle/marker work

refactor: simplify circle fast-path internals