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Fix rendering of linestrings with nan z values #50549

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merged 1 commit into from
Oct 17, 2022

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nyalldawson
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Fixes #50510

@github-actions github-actions bot added this to the 3.28.0 milestone Oct 14, 2022
@nyalldawson nyalldawson merged commit 49051e5 into qgis:master Oct 17, 2022
@nyalldawson nyalldawson deleted the fix_50510 branch October 17, 2022 00:26
@agiudiceandrea
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Hi @nyalldawson, does this also fix the rendering of PolygonZ / MultiPolygonZ / PolygonZM / MultiPolygonZM with vertices with nan Z values, which is the root cause of #49310?

@nyalldawson
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@agiudiceandrea will test 👍

@agiudiceandrea
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Hi @nyalldawson, it looks like this fix only fixes the rendering of linestrings with nan z values, while polygons with nan z values are still incorrectly rendered.
I think a similar fix should be applied to QgsSymbol::_getPolygonRing3d.

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Successfully merging this pull request may close these issues.

Polylines with NaN as Z values do not display properly since QGIS 3.26.1
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