Real-Time Physics Simulation Forum 2006-05-01T23:34:06+00:00 https://pybullet.org/Bullet/phpBB3/app.php/feed/topic/323 2006-05-01T23:34:06+00:00 2006-05-01T23:34:06+00:00 https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=965#p965 <![CDATA[cloth friction on surfaces and in air]]> I basically use a scalar to dampen the particle. This didnt work to well on say a sphere surface.

also air friction I use velocity2 which I then dampen and use to subtract from velocity. It works well though I found that i also have to scale the friction by the length of the inverse of the spring length. This is fine as its effectively a constant. It also means I have to normalize the velocity derived from the verlet (ouch). This was because I move from a non-verlet method where changing velocity was pretty straightforward :)

I'm just looking for suggestions ? I would not mind removing the normalize for airfriction, and be a bit more efficent :)

andi

Statistics: Posted by asmithers — Mon May 01, 2006 11:34 pm

]]>