Search found 7595 matches

by daniel
Sat Sep 14, 2024 1:10 pm
Forum: Questions
Topic: Preserving global shift on save for LAS
Replies: 2
Views: 299

Re: Preserving global shift on save for LAS

Yes, it's similar to this post: https://www.cloudcompare.org/forum/viewtopic.php?p=30162#p30162 If the cloud was coming from a LAS file, CC was choosing the original 'LAS offset' information by default at the time of saving. The global shift is potentially different and it's only temporary in CC, so...
by daniel
Sat Sep 14, 2024 1:08 pm
Forum: Questions
Topic: LAS metadata (offset) modification
Replies: 3
Views: 1759

Re: LAS metadata (offset) modification

Ok, I've modified a little bit the algorithm to choose the 'best' LAS offset, but I also gave all the info and options to the user!
new_las_save_dialog.jpg
new_las_save_dialog.jpg (100.37 KiB) Viewed 198 times
You can test that in the latest 2.14.alpha version (for Windows).
by daniel
Sat Sep 14, 2024 12:46 pm
Forum: Requests, new functionalities
Topic: RGB color from image
Replies: 3
Views: 314

Re: RGB color from image

Meanwhile, I believe Meshlab offers something like that? Don't know if this works on meshes and clouds or only clouds though...
by daniel
Sat Sep 14, 2024 11:00 am
Forum: Requests, new functionalities
Topic: RGB color from image
Replies: 3
Views: 314

Re: RGB color from image

Ah the wording may be different but it's already in 2 different versions:
[*] to overlay an image over the mesh with some common points and "drape" the photo on the surface
[*] To be able to transfer color from a jpg image to a mesh or point cloud. (same as Gianluca?)
by daniel
Sat Sep 14, 2024 10:58 am
Forum: Questions
Topic: EDL vs. ShadeVis/PCV
Replies: 2
Views: 235

Re: EDL vs. ShadeVis/PCV

So the EDL shader is really a real time rendering shader. It's only for visualization. Also, from a technical perspective, it only uses the 2.5D depth map corresponding to what's currently displayed on the screen. While ShadeVis is a real computation plugin, that will compute a more refined 'illumin...
by daniel
Sat Sep 14, 2024 10:24 am
Forum: Questions
Topic: Register point cloud to targets
Replies: 2
Views: 844

Re: Register point cloud to targets

Do the control points really disappear when you use them with the Align tool (as 'reference' I guess)? Or are they just too small? (in which case you can increase their size prior to launching the tool in the cloud properties, or you can use the interactor in the top-left part of the screen to enlar...
by daniel
Sat Sep 14, 2024 10:20 am
Forum: Questions
Topic: comparison of a cloud of points to a theoretical horizontal plane
Replies: 5
Views: 2674

Re: comparison of a cloud of points to a theoretical horizontal plane

So there's a tool (Tools > Level - see https://www.cloudcompare.org/doc/wiki/index.php/Level) that allows you to pick 3 points and then it will rotate the whole cloud so that these 3 points are horizontal. But that's maybe not what you want... It can still be used temporarily as it outputs the trans...
by daniel
Wed Sep 11, 2024 8:30 pm
Forum: French area
Topic: Sélection et traitement de nuages de points via octrees
Replies: 7
Views: 2591

Re: Sélection et traitement de nuages de points via octrees

Oui un développeur C++ avec une connaissance idéalement de Qt et OpenGL. Pour le travail, ça dépend de vos ambitions. 1) Si ce n'est que de l'affichage, alors ça peut rester relativement simple en créant une nouvelle entité dans CloudCompare qui serait une sorte de "Virtual cloud" qui ne p...
by daniel
Wed Sep 11, 2024 8:21 pm
Forum: Issues, bugs, etc.
Topic: animation not functioning
Replies: 2
Views: 1102

Re: animation not functioning

Did it stop functioning after an update of CC? Or maybe after an update of the graphics driver?

Do you have multiple screens maybe?
by daniel
Mon Sep 09, 2024 11:27 am
Forum: Issues, bugs, etc.
Topic: command line mode - skipping rows not working?
Replies: 1
Views: 520

Re: command line mode - skipping rows not working?

Hum, indeed, this use case might not be properly handled with the command line mode. You would need to be able to extract the SF names from the first line ideally.

And I don't believe it's possible to input a SF name with a space character either...

Something (or 2 things) to add to the TODO list!