Hi! I'm trying to simulate a cable from which a robot will be hanging using Webots. How can I introduce the physics I need to do so? Have I to create a special...
david@...
Mar 1, 2004 10:31 am
433
Hi, Can anyone tell me why I get this error? Assembling 20040302.s into 20040302.o Linking 20040302.o into 20040302.s37 ...
... The difficult part of this is probably the model of the cable. You should probably try to model it as a chain of long-box-shaped Servo nodes belonging to a...
Hello to everybody! I'm trying to develope a scene with a robot hanging from a rope. I don't know how to model the rope physics. It's enough setting the...
david@...
Mar 2, 2004 8:35 am
436
Hi, I have no idea about where this problem may come from. Maybe Olivier Carmona or Patrick Maheral could help... Regards, -Olivier...
Dear All, Your program is too large and cannot be contained within the 128kB memory constraints of Khepera. Best regards, ... -- Olivier Carmona __ __...
Hello to you all. When programming a shared library for physics using Visual C++, shall it be a .dll (dynamic lybrary) or a static one? And by the other hand,...
david@...
Mar 4, 2004 10:30 am
439
... a .DLL. ... Yes. I would recommand you to first try to recompile the physics/sample/ example which is used by the flying_robot.wbt world and see if the ...
Hi, i was trying the webots on my linux redhat 9 with a TI 4400 graphic card. It seems that the robots are whiskering at lightning speeds around the scene, i...
Hi, I believe that there were some issues with the latest drivers from nVidia (see http://slashdot.org/article.pl?sid=03/12/23/0256236&mode=thread). I ...
Hi, A new release of Webots tagged 4.0.20 is available for download. It includes many improvements and bug fixes. I would recommand every Webots 4 user to...
Hi, i am assigned to verify that the features that come with my just upgrade webots pro 4 are activated.As i am still very new to this i need some guidance...
... Yes, the gps_supervised code also use the supervisor_node_get_from_def() function which is a very commonly used function in supervisor processes. ... ...
Hello! I've wrote a primary code for a dll to control the physics of a world in Webots , using the ODE physics library. I'm using the Visual C++ 6.0. Then I...
david@...
Mar 9, 2004 11:30 am
446
Hi Dave,
The sample physics DLL were never compiled with Visual C++, but with MinGW. I could compile with Visual C++ with a few modification to the include...
Hi! I've just dowloaded the Webots 4.0.20 release, and maybe I'm wrong, but I can't find the salamander.wbt world. I have the controller and the physics dll...
david@...
Mar 11, 2004 8:33 am
448
Hi, This is strange... It may be a problem in the distribution. Are you running Webots on Windows or Linux ? Here is the file as an attachment. Please create a...
Hi! Have any of you noticed some unestability on the new Webots demo release? I'm having big problems because it hanges all time, even I can't load the given...
david@...
Mar 12, 2004 9:59 am
450
Hello! How can I connect a joint (using ODE) to a Solid which has no physics defined? I mean, if it hasn't physics then you can't use the dBodyID data type to...
david@...
Mar 15, 2004 8:56 am
451
... No you can't. It has to have a Physics node defined in the its physics field. -Olivier...
Hi, i wish to find out the orientation and position of the sensors on the khepera simulator on webots. I was reading the khepera.wbt file but do not understand...
Hi, Simply open the scene tree window of Webots, then open the DifferentialWheels node corresponding to the Khepera robot. Then, open the children field....
Dave, Do these problems occur only with version 4.0.20 (and not with 4.0.19) ? Could you send me some information so that I can try to reproduce a crash you...
hi, i just got my webots installed on fedora linux. i am absolutely new to linux but must work on it as part ofsome of my project requirements. thus, i just...
Hi, You should try either of the following to fix this problems: (1) Try to make a soft link from libstdc++-libc6.2-2.so.3 to a more recent version of this...
hi, thanks alot or your help.. unfortunately, (1) and (3) did not work and i didn't manage to find the lib forfedora. anyway, i uninstalled the webots 4 which...
Webots 3 and 4 doesn't get installed in etc/x11/applnk/application but in /usr/local/webots Webots 4 also install files in etc/x11/applnk/application, so that...
... Could you try to recompile your Khepera controller ? cd controllers/khepera make clean make This will link the new executable with your local libraries and...
Hi, i am porting a set of webots3 to webots4 and encountered the following, which cause the program to fail after startup. "Warning node Extrusion cannot be...
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