Search found 3 matches

by Paulo Pereira
Tue Jun 18, 2019 2:41 am
Forum: General Bullet Physics Support and Feedback
Topic: Collision margin in BoxShapes.
Replies: 5
Views: 1918

Re: Collision margin in BoxShapes.

When you say the box can "penetrate" other objects... this happens while the box is active and moving or it is visible when the box has come to rest and has been deactivated? It happens when the object is active and moving against the ground or other boxes. When the interaction with the object ends...
by Paulo Pereira
Sun Jun 16, 2019 5:22 pm
Forum: General Bullet Physics Support and Feedback
Topic: Collision margin in BoxShapes.
Replies: 5
Views: 1918

Re: Collision margin in BoxShapes.

Thank you drleviathan, I saw the video, and now I tried other shapes, and the margin got expanded. The bullet demos use the graphical representation of the extents+margin, so there is no visible gap. Is the box-box the default algorithm used in the narrow phase when we only have box-box objects coll...
by Paulo Pereira
Sun Jun 16, 2019 12:32 am
Forum: General Bullet Physics Support and Feedback
Topic: Collision margin in BoxShapes.
Replies: 5
Views: 1918

Collision margin in BoxShapes.

Hi, I start working on a simulation with the bullet library to prevent and avoid collisions. I use bullet version 2.82. I have some questions regarding collision margins. In the manual, I found the following observation: By default, this collision margin is set to 0.04, which is 4 centimeter if your...