Search found 8 matches

by mfocchi
13 Jun 2024, 16:00
Forum: General questions
Topic: Create an uneven terrain
Replies: 9
Views: 8496

Re: Create an uneven terrain

Dear

to you have a tentative date 4.7 will be out? otherwise is it possible to have a dirty bugfix?
by mfocchi
10 Jun 2024, 15:45
Forum: General questions
Topic: Vortex engine
Replies: 11
Views: 6598

Re: Vortex engine

Dear I think I sorted out

I will report here a detailed guide that can be useful for everybody.

1) apply for an accademic license at cm-labs or buy it
2) donwload the Vortex Studio (any version is ok) from cm-labs website. The important is that it supports Ubuntu 22, not all the versions do.
3 ...
by mfocchi
03 Jun 2024, 18:20
Forum: General questions
Topic: Vortex engine
Replies: 11
Views: 6598

Re: Vortex engine

Dear
the problem is that I am on Ubuntu and I cannot run VortexLicenseManagerGUI.exe

did you ever run Coppelia with Vortex on Ubuntu?

Michele
by mfocchi
31 May 2024, 19:42
Forum: General questions
Topic: Create an uneven terrain
Replies: 9
Views: 8496

Re: Create an uneven terrain

Dear
Thank you for the response, I was able to create the slope programmatically, however, when I simulate the robot going over the slope, it penetrates it like if it is not respondable. If I stop the simulation to change the dynamic properties of the heightfield this disappears. If I double click ...
by mfocchi
31 May 2024, 17:03
Forum: General questions
Topic: Vortex engine
Replies: 11
Views: 6598

Re: Vortex engine

Dear

I am on Ubuntu 20.04, I have CoppeliaSim v4.6, I see the lib libsimVortex.so is in the CoppeliaSim folder. I have no idea how to check if it is loaded or not.
I brutally copied the license file "licence.lic" from a windows installation into the CoppeliaSim folder. Whenever I switch to vortex ...
by mfocchi
29 May 2024, 23:43
Forum: General questions
Topic: Create an uneven terrain
Replies: 9
Views: 8496

Re: Create an uneven terrain

Dear CoppeliaSim Developers

I need to create a 30 slope for a tracked vehicle, possibly without a sharp edge at the beginning. I was thinking to do it with a heightfield. However I found the interface a bit obscure.
For now I created a flat one 5x5 m square:

height = {0.1, 0.1, 0.1, 0.1, 0.1, 0.1 ...
by mfocchi
29 May 2024, 23:07
Forum: General questions
Topic: Vortex engine
Replies: 11
Views: 6598

Re: Vortex engine

Dear Coppeliasim developers

I need to carefully simulate friction with a tracked vehicle. Mujoco explodes, and Pybullet 2.7 it gives me not satisfactory results (the robot laterally slips inward rather than outwards when turning). Hence, I wanted to give a try with vortex,
I contacted CM labs, got ...
by mfocchi
23 May 2024, 17:06
Forum: General questions
Topic: Ding Dong: Friction simulation in CoppeliaSim is Possible?
Replies: 3
Views: 3314

Re: Ding Dong: Friction simulation in CoppeliaSim is Possible?

Dear

Friction is a property of two contacting materials. How does it work in Bullet 2.83?
If I set a friction coeff for the floor, and another one the wheels, which one will be used?

Michele