Hi, I'm a student of Dr. Wei Li at CSU, Bakersfield. I'm doing a independent study for robotics as my senior project and use Webots as one of my tools. I use...
Hi, So is there an equivalent for the DOS_CONSOLE=1 feature on Mac OS X? When programming a controller in C, I can get around that by writing to a log file. ...
... An option is to launch Webots from the command line (rather from the icon or from the open command) and you will see the printouts pop up in your console...
... to launch webots from the terminal and see the results of the printf in your terminal. ... but this won't allow you to see the printf messages in the...
Hi, I have started on programming with webots 3 (switchng to 4 in two weeks when the lisence is ready). Long time ago I have asked you about saving images and...
... Naveen, You will have to construct and save the PNG image from the camera image data you retrieve from the camera_get_image() function. In order to achieve...
File -> Make Movie... doesn't seem to work on Mac OS X (I am using Webots PRO release 4.0.20). It prompts me for a filename to save the movie to. Then, the...
Hi, A new official version of Webots is available for download from the official place: http://www.cyberbotics.com/products/webots/download.html Webots 4.0.21...
Thanks, but unfortunately, I was not able to get it to work. I got the latest release of Webots and I was able to install mjpegtool using Fink. However, the...
Hi, I built the necessary mjpegtools Mac OS X binaries for you. You can get them from: http://cyberboticspc1.epfl.ch/cdrom/mac/lib/mjpegtools.tar.gz copy this...
Thanks, it works now :-) I was confused because I thought I needed both mjpegtools and mpeg_encode. There is a small bug however. The file is not saved in the...
... Yes, I have to fix this. Thanks for reporting it! ... I also couldn't view it with QuickTime, but I guess you should be able to view it with Real Player....
... Actually, it doesn't look like I can view any MPEG file with Real Player 9.0. Please let me know if you ever find a program to view the MPEG files...
Hi to you all! I want to scale some objects I've created in a world, such as Extrusions, Solids and so on, but when I select the scale node in the scene tree...
david@...
Apr 29, 2004 11:37 am
490
Hi, It is unfortunatelly not possible to scale Solid object because the collision detector doesn't support it. However, you should be able to scale Transform...
Dear Sir, Thank you, yet again, for your advice. i am sorry for the late reply but I was engaged in some examinations at university. Now I will be working on...
Hi, I just implemented this camera_save_image(DeviceTag,const char *filename,int quality) for you in Webots 4.0.21. Please have a look at the reference about...
Hi to you all! I'm trying to transfer a controller which I've developed using Visual C++ under Windows to a real Khepera 2 robot, but I'm confused. I could...
david@...
May 5, 2004 10:27 am
494
Dave, I would recommand you to copy the Makefile.kros2 from the Webots/controllers/khepera directory (or khepera_k213, it's the same) to your own controller...
Dear Mr Michel, Thank you for getting that camera_save_image method ready. It will surely be useful. But I am currently using webots 3 and will upgrade to ver...
... Here is it: #include <png.h> int g_image_png_save(GImage *img,const char *filename) { int i; png_color_8 sig_bit; unsigned short w = img->width; unsigned...
Hello! Thanks a lot Olivier, it help me very much, I notice that at the beginning was a path error, I had the .c files were they should not be. But now I'm...
david@...
May 6, 2004 7:43 am
498
... Yes, you should create a kros directory in your controller directory (as in Webots/controllers/khepera and khepera_k213) ... There my be some harmless...
Hi all users, I'm a Spanish student that I'm doing my final project about simulation of two Robots by Webots. I need more information about supervisor ...
Hi gorka, take a look at the gps_supervisor example (which goes together with gps_supervised). I am also beginning with webbots and this is the example I used...
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