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Z-Sort marks #2

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lsh opened this issue Jul 27, 2021 · 2 comments
Open

Z-Sort marks #2

lsh opened this issue Jul 27, 2021 · 2 comments
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lsh commented Jul 27, 2021

Currently marks are unsorted in the Z-direction. Reference the implementaitno of visit in vega-scenegraph for a better understanding.
@lsh lsh added the bug Something isn't working label Jul 27, 2021
@lsh lsh self-assigned this Jul 27, 2021
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lsh commented Aug 3, 2021

After looking through the way Vega does it it seems like maybe I should make a buffer for items with zindex and a buffer for items without zindex.

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lsh commented Aug 3, 2021

An alternative (and cheaper) solution is to sort the z using a the z value in [[builtin(position)]] (probably multiplied by an epsilon).

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