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

Merged

timtreis merged 18 commits into

mainfrom

perf/shapes-circle-rendering

Jun 21, 2026

Commits on Jun 20, 2026

perf(shapes): adaptive circle-buffer resolution for the datashader path
timtreis
committed
e039008
perf(shapes): datashader renders large uniform circle sets as points
timtreis
committed
68cc388
test(render): visual permutation grids for points, labels, polygons
timtreis
committed
219eda9
test(render): add CI baselines for the 4 render-permutation grids
timtreis
committed
b8aa7d1
test(render): render permutation grids at the harness canvas size
timtreis
committed
7fa37f1
test(render): regenerate permutation-grid baselines for canvas-size render
timtreis
committed
238cbb2
fix(render_points): deterministic datashader marker size matching matplotlib
timtreis
committed
f0d1be7
test(render_points): regenerate datashader baselines for deterministic marker size
timtreis
committed
37dfa96
fix(render): preserve datashader aggregation + keep visible circles round
timtreis
committed
017537c
revert(render_points): restore original datashader marker sizing
timtreis
committed
628c5b1
test(render_points): regenerate points permutation-grid baseline for original sizing
timtreis
committed
9e15c4e
fix(render_points): layout-invariant datashader marker size
timtreis
committed
a8f9d49
test(render_points): regenerate baselines for layout-invariant marker size
timtreis
committed
a68bfdc
fix(datashader): faithful continuous points color + as_points circle radius
timtreis
committed
4218dc0
test: regenerate datashader baselines for faithful color + as_points radius
timtreis
committed
cfa71f1
revert(shapes): as_points keeps size-based markers on both backends
timtreis
committed
0a48f9d
refactor: review cleanups for the datashader circle/marker work
timtreis
committed
afa8d15
refactor: simplify circle fast-path internals
timtreis
committed
ae5b7fa

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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