Search found 67 matches

by ahundt
28 May 2017, 22:20
Forum: Bug reports
Topic: V-REP fails to load certain URDF and SDF files
Replies: 2
Views: 4513

V-REP fails to load certain URDF and SDF files

I tried to load the urdf and sdf files provided for bullet3 example data: https://github.com/bulletphysics/bullet3/tree/master/data/kuka_iiwa When I try to load kuka_with_gripper.sdf I get the following error: <sdf>: <world>: sub element gravity not found In model.urdf vrep seems to choke on the rel...
by ahundt
28 May 2017, 18:16
Forum: Feature requests
Topic: Bullet 3 gpu physics support
Replies: 8
Views: 18636

Re: Bullet 3 gpu physics support

Bullet now has improved physics algorithms designed specifically for robotics which improve the accuracy during interactions such as grasping. In addition to the new python API there is a C and C++ API. https://github.com/bulletphysics/bullet3/releases
by ahundt
16 Apr 2016, 00:46
Forum: Bug reports
Topic: Crash loading with luajit on OS X
Replies: 2
Views: 3639

Re: Crash loading with luajit on OS X

Perhaps luajit has an issue tracker where this could be reported? That looks to be the case!

http://luajit.org/list.html

seems reporting issues is encouraged: http://luajit.org/status.html
by ahundt
31 Mar 2016, 05:25
Forum: Bug reports
Topic: Crash loading with luajit on OS X
Replies: 2
Views: 3639

Crash loading with luajit on OS X

I've tried setting up luajit, building the v_repLua libraries and linking them to luajit as installed by

http://brew.sh/

brew install luajit


I'm using cmake to link and that seems to work fine, then when I run I get a crash in the dylib function that makes the call to lua to load things up.
by ahundt
13 Feb 2016, 06:17
Forum: General questions
Topic: Difficulty passing lua parameters to plugin
Replies: 6
Views: 6124

Re: Difficulty passing lua parameters to plugin

this worked perfectly, thanks!
by ahundt
08 Feb 2016, 17:19
Forum: General questions
Topic: Difficulty passing lua parameters to plugin
Replies: 6
Views: 6124

Re: Difficulty passing lua parameters to plugin

Are there any existing examples of how to pass a list (table?) of strings to a plugin from lua where the number of string params can vary? To be clear, I'd like to pass one parameter which contains a list/array of strings which I can read into a vector<string> in C++. I've searched the programming f...
by ahundt
29 Dec 2015, 21:08
Forum: General questions
Topic: libv_repExtRos.so missing in 3.2.3 linux 64-bit zip
Replies: 5
Views: 4165

Re: libv_repExtRos.so missing in 3.2.3 linux 64-bit zip

I now see that we just build it with catkin and drop it in the .so folder. This is probably because people had trouble loading it in the past when using the pre-built versions. I just built it and dropped it in the folder which made things seem to be happy.
by ahundt
29 Dec 2015, 20:28
Forum: General questions
Topic: libv_repExtRos.so missing in 3.2.3 linux 64-bit zip
Replies: 5
Views: 4165

libv_repExtRos.so missing in 3.2.3 linux 64-bit zip

Has the way the ROS plugin is set up on linux changed? When I unzip the 64 bit linux v-rep 3.2.3 the file libv_repExtRos.so doesn't seem to be present. Just trying to figure out how to set it up. Thanks!
by ahundt
05 Dec 2015, 04:10
Forum: Feature requests
Topic: Save Format and Version Control
Replies: 6
Views: 10585

Re: Save Format and Version Control

Related discussion on text based save file format:
viewtopic.php?f=7&t=2319
by ahundt
03 Nov 2015, 01:24
Forum: Bug reports
Topic: Crashing when loading user compiled plugins on Linux
Replies: 10
Views: 13015

Re: Crashing when loading user compiled plugins on Linux

@copellia, There are improvements that can be made to how RPATH is set when vrep is built for release. I believe this is the reason LD_LIBRARY_PATH has to be set in vrep.sh. By properly configuring the rpath at the compile step when vrep is created, you will be able to avoid vrep.sh altogether and a...