Search found 21 matches

by yanbo2u
Sun Oct 11, 2015 2:34 am
Forum: Questions and Help
Topic: oscillation caused by soft objects
Replies: 4
Views: 4797

Re: oscillation caused by soft objects

in fact, I found a temporary solution to my case. But it is not general. If I simply increase W to be 10 times as before, there is little oscillation. This gives me an idea. I add 4 additional Boxes. Each of them is 10 times wide as before. And I weld each of the new box to the corresponding old box...
by yanbo2u
Sun Oct 11, 2015 2:19 am
Forum: Questions and Help
Topic: oscillation caused by soft objects
Replies: 4
Views: 4797

Re: oscillation caused by soft objects

Sorry, I should have been more clear. Here is a sample of code of my object system. It spontaneously oscillates. float L = 0.5f; float H = 0.1f; float W = 0.1f; float mass = 0.1f; Vector3 center = new Vector3(0,5,0); Box box0 = new Box(center, L, H, W, mass); AttachWithSkin(game, box0, CubeModel); s...
by yanbo2u
Sat Oct 10, 2015 1:57 pm
Forum: Questions and Help
Topic: how to print a text string onto screen?
Replies: 4
Views: 5254

how to print a text string onto screen?

i just need to show something like FPS
by yanbo2u
Sat Oct 10, 2015 11:19 am
Forum: Questions and Help
Topic: oscillation caused by soft objects
Replies: 4
Views: 4797

oscillation caused by soft objects

i have a link made by Boxes. they are connected by revolute joints. the problem is that the link oscillates by itself, and eventually disconnected like explosion all over the world. I tried to increase the update rate. It does get better, but still oscillates given enough time. I think it is caused ...
by yanbo2u
Sun Oct 04, 2015 5:55 pm
Forum: Questions and Help
Topic: how to find the pressure between two objects in contact
Replies: 2
Views: 3597

Re: how to find the pressure between two objects in contact

that is very clear. thank you very much.
by yanbo2u
Sun Oct 04, 2015 4:44 pm
Forum: Questions and Help
Topic: how to find the pressure between two objects in contact
Replies: 2
Views: 3597

how to find the pressure between two objects in contact

i have box A and box B. each of them has mass of 1kg.

box A is on top of box B.

how can i find the pressure between box A and box B ?

thank you.