Search found 7926 matches

by coppelia
22 Jun 2020, 09:53
Forum: General questions
Topic: How to set the color of multiple shapes at once?
Replies: 7
Views: 197

Re: How to set the color of multiple shapes at once?

Please try to post minimalistic scenes that illustrate your problem. It is difficult to see what is going on just from pictures, and also difficult to see what is going on in a complex scene. 90% of times it is a problem in the user's arlgorithm

Cheers
by coppelia
22 Jun 2020, 09:35
Forum: General questions
Topic: Robot don't follow the path at begin
Replies: 8
Views: 201

Re: Robot don't follow the path at begin

oh an again, a picture does't help much for checking for such kind of problems, maybe you could post a minimalistic scene that illustrates your problem.

Cheers
by coppelia
22 Jun 2020, 09:34
Forum: General questions
Topic: Robot don't follow the path at begin
Replies: 8
Views: 201

Re: Robot don't follow the path at begin

Could it be that you run into some joint limits after the first run? E.g. in the first run, the manipulator maybe rotates almost by 360 degrees, and then in the second run (without stopping/restarting the simulation), the robot can't further go into that direction? IK works always by going in a stra...
by coppelia
19 Jun 2020, 07:57
Forum: Bug reports
Topic: coppeliaSim crash problem
Replies: 7
Views: 174

Re: coppeliaSim crash problem

Hello,

didn't you manage to run it in the past? What has changed?

Cheers
by coppelia
19 Jun 2020, 07:51
Forum: General questions
Topic: Get Vision Sensor intrinsic and extrinsic parameters
Replies: 3
Views: 121

Re: Get Vision Sensor intrinsic and extrinsic parameters

Check the second link I previously mentioned. That link also links to another topic. There you have it.

focaldist in the extension string is used by the POV-Ray rendering plugin.

Cheers
by coppelia
19 Jun 2020, 07:48
Forum: General questions
Topic: sim.checkVisionSensor(visionsensorhabdle, object_handle) return value is always 0
Replies: 2
Views: 106

Re: sim.checkVisionSensor(visionsensorhabdle, object_handle) return value is always 0

Hello Lavanya, the sim.checkVisionSensor will only return 1 if the vision sensor was triggered. By default a vision sensor does not trigger. You can have it trigger when certain conditions are met, inside of the vision callback . This is actually not such an easy task to detect and/or identify an ob...
by coppelia
19 Jun 2020, 07:07
Forum: General questions
Topic: How to open a map.pgm in V-REP
Replies: 2
Views: 124

Re: How to open a map.pgm in V-REP

In CoppeliaSim, you can create a plane, and apply a texture to it. pgm format is not supported, but many other formats are supported (tga, jpg, png, gif, bmp, tiff, etc.).
Hightfields can also be loaded from images via [Menu bar --> File --> Import -->Heightfield...]

Cheers
by coppelia
19 Jun 2020, 06:59
Forum: General questions
Topic: Get Vision Sensor intrinsic and extrinsic parameters
Replies: 3
Views: 121

Re: Get Vision Sensor intrinsic and extrinsic parameters

Hello,

Focal length only makes sense with optical camera. OpenGl uses the angle of view. There can be an horizontal and vertical angle of view, since an image does not have to be quadratic, but can be rectangular.
Have a look at this topic for additional details.

Cheers
by coppelia
19 Jun 2020, 06:29
Forum: General questions
Topic: b0RemoteApi - Python - simxGetObjectPose failed
Replies: 1
Views: 100

Re: b0RemoteApi - Python - simxGetObjectPose failed

Hello,

try to print variable element: you will see that it is not just the handle of the object, but more. The handle of the object is element[1].

Cheers