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qgis / QGIS

QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)
https://qgis.org
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Live update in 3d View #37890

Open pjshelton opened 4 years ago

pjshelton commented 4 years ago

Feature description. Is it possible to have the 3D view update as the z values are changed in the 2D view?

Additional context Attached is an image showing that I have updated the z value in 2D view but it is not updating in the 3D view. image

saberraz commented 4 years ago

It looks like you have not enabled 3D symbology for your points. The screenshot of the 3D Map (1) is the points with 2D symbology.

Have a look here (under 3D Points subsection) on how to enable and set your 3D points symbology: https://www.lutraconsulting.co.uk/blog/2020/02/28/working-with-qgis-3d-part-2/

pjshelton commented 4 years ago

Thanks. I had already done that. image That is one of my other bugs, my points do not always render in the 3D view. But true, if my 3D points are not showing then how do I know if you have live 3d update? I will wait until I get stable rendering of my points before I complain about this.

saberraz commented 4 years ago

Could you upload a sample project with data? What you are showing in screenshots are all 2D rendering of your points in 3D map. The 3D representation of your points should be Cylinders.

pjshelton commented 4 years ago

here is another plot of the data. and it shows that not all my dots are being rendered. image

QTT20010-GS.zip testcrash.zip

testcrash is the qgz project and QTT20010_gs is the geopackage

pjshelton commented 4 years ago

for every green dot on at z = 0 there should be a little cylinder. at the location of the black lines.

pjshelton commented 4 years ago

image

This is the version of QGIS I am running

saberraz commented 4 years ago

Could you try this: test_3d.zip

saberraz commented 4 years ago

Peek 2020-07-21 07-53

pjshelton commented 4 years ago

it comes and goes, much like yours does at about the 3/4 mark. image and gone, image and back. image

much the same as I had with my much harder to see cylinders.

pjshelton commented 4 years ago

image

my GPU and CPU are being hammered for no visual improvement

pjshelton commented 4 years ago

The default zoom level count of 3 results in the lost render. moving the zoom level count to 1 or 5 seem to fix my problem with the render.

github-actions[bot] commented 3 years ago

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