fix the finger 2D canvas orientation and the 3D arrow size

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The unrolled canvas put the finger's +x where the 3D default view puts screen-left,
and the 3D flow arrows rasterised as 0.23 px hairlines because their stroke was 2 %
of their own sub-millimetre length. The 2D presentation is now the derived half turn
(persisted, set from the plot-settings dialog) and the 3D stroke is one canvas pixel
— the width the 2D canvas draws — verified numerically and with real-GL snapshots.

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This commit is contained in:

ykcheungab

2026-10-04 10:03:46 +08:00

parent 9b1a3fb922

commit dda6c74fb7

14 changed files with 1383 additions and 15 deletions

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apps/studio/config/compound_eye.png

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