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Polylines sent to back when trying to draw over point cloud

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Message 1 of 6
radulescu.ioana23
993 Views, 5 Replies

Polylines sent to back when trying to draw over point cloud

radulescu.ioana23
Observer
Observer
 

Screenshot 2021-04-23 151442.png

 

I have loaded the point cloud. I set its XYZ coordinates all to 0 and I applied a section plane to the cloud. The thing is I applied it from the right, selected the right view (in the brackets next to [Wireframe]) the UCS now displays right as Top and when I try to draw a polyline it always goes behind the point cloud. The only way to move it to the foreground is by Shift + Scroll pan and pulling and pushing the gizmo. In left view none of this hassle is happening and the polyline goes over the point cloud instantly.

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Polylines sent to back when trying to draw over point cloud

 

Screenshot 2021-04-23 151442.png

 

I have loaded the point cloud. I set its XYZ coordinates all to 0 and I applied a section plane to the cloud. The thing is I applied it from the right, selected the right view (in the brackets next to [Wireframe]) the UCS now displays right as Top and when I try to draw a polyline it always goes behind the point cloud. The only way to move it to the foreground is by Shift + Scroll pan and pulling and pushing the gizmo. In left view none of this hassle is happening and the polyline goes over the point cloud instantly.

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Message 2 of 6

Alfred.NESWADBA
Consultant
Consultant

Hi,

 

you are looking to an object with 3D coordinates and geometry, your polyline most probably is created behind your point-cloud and therefor hidden.

As a polyline is a 2D object you need to chose between "draw it on a z-value in front of the pointcloud" or accept that an object placed behind another object is hidden. You might then try to use visual style "Wireframe", make the pointcloud display shown with less density and may less thick points, additionally you can give your polyline a layer with bigger line-width ... all these settings might help to see your polyline through the pointcloud-points.

 

- alfred -

------------------------------------------------------------------------------------
Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ... blog.ish-solutions.at ... LinkedIn ... CDay 2024
------------------------------------------------------------------------------------

(not an Autodesk consultant)
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Hi,

 

you are looking to an object with 3D coordinates and geometry, your polyline most probably is created behind your point-cloud and therefor hidden.

As a polyline is a 2D object you need to chose between "draw it on a z-value in front of the pointcloud" or accept that an object placed behind another object is hidden. You might then try to use visual style "Wireframe", make the pointcloud display shown with less density and may less thick points, additionally you can give your polyline a layer with bigger line-width ... all these settings might help to see your polyline through the pointcloud-points.

 

- alfred -

------------------------------------------------------------------------------------
Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ... blog.ish-solutions.at ... LinkedIn ... CDay 2024
------------------------------------------------------------------------------------

(not an Autodesk consultant)
Message 3 of 6
pendean
in reply to: radulescu.ioana23

pendean
Community Legend
Community Legend
.... or use 3DPLOY command instead of PLINE command.
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.... or use 3DPLOY command instead of PLINE command.
Message 4 of 6

carolfaileng
Explorer
Explorer
how do you chose "draw it on a z-value in front of pointcloud??
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how do you chose "draw it on a z-value in front of pointcloud??
Message 5 of 6
pendean
in reply to: carolfaileng

pendean
Community Legend
Community Legend

@carolfaileng wrote:
how do you chose "draw it on a z-value in front of pointcloud??

I believe they just mean deliberately draw on a plane that is in front of your pointcloud

https://www.engineering.com/story/understanding-coordinates-for-easier-navigation-in-autocad-3d#:~:t....

or if you prefer video https://www.youtube.com/watch?v=ZN6Oa_7KleM 

 

Also explore this variable's settings, it may(?) help as an alternative https://help.autodesk.com/view/ACD/2024/ENU/?guid=GUID-85D5C950-1323-4A62-BC35-2CDA7F1C6A50#:~:text=...)

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@carolfaileng wrote:
how do you chose "draw it on a z-value in front of pointcloud??

I believe they just mean deliberately draw on a plane that is in front of your pointcloud

https://www.engineering.com/story/understanding-coordinates-for-easier-navigation-in-autocad-3d#:~:t....

or if you prefer video https://www.youtube.com/watch?v=ZN6Oa_7KleM 

 

Also explore this variable's settings, it may(?) help as an alternative https://help.autodesk.com/view/ACD/2024/ENU/?guid=GUID-85D5C950-1323-4A62-BC35-2CDA7F1C6A50#:~:text=...)

Message 6 of 6
carolfaileng
in reply to: pendean

carolfaileng
Explorer
Explorer
Gotcha! Thanks
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Gotcha! Thanks

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