Hello
First, Id just like to say thanks for the advice I got for my last letter.
Now I have a couple of new questions.
How do you make a model fixed in the environment? So far I've been attaching
my models to the groundplane to achieve this but I thought it best to find
out how to do this properly. I saw something mentioned about having geoms
without bodies but I haven't managed to figure out how this is done.
Is there supposed to be a panel in the GUI ( when running wxgazebo ) for
grippers? I've tried playing around with the Pioneer2Gripper but I haven't
been able to determine if it actually works, nothing happens when I click it
in the simulation controls. I tried it with player and playerv and when I
subscribe to the gripper I get the following error:
playerc error : got NACK from request
playerv : error in dev_gripper.c
get_geom failed : got NACK from request
Finally I want to ask about adding cameras to an environment. I added a
couple of cameras, using the generic MonoCam, with reasonably high
resolution ( image size 640 x 480) and updaterate (30 fps) and this made the
simulation really sluggish. In fact, adding just one such camera made the
simulation noticeably slower. Is this to be expected?
That is all I wanted to ask about this time, thanks in advance for any
advice.
-Jan
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