Shared Track Objects

[NaN]

Mesh: 162 verts
btConvexHullComputer: 34 verts
Manually: 10 verts



The latest convex hull generator in bullet is very impressive(selected vertices in the image). A user on the other side might be able to reduce vertex count even more as he doesn't have to follow the same constraints.

I've been thinking about replacing the shape by a hull and optionally box section. It would mean some more work for the artist but also a maximum of control. Multiple hulls/boxes would define a concave body.

Code:

texture = trailer_red.png
model = trailer.joe
mass-center = 0.0, -4.5, 2.25
mass = 3000

[hull.0]
0 = -1.176580, -6.594260, 0.324940
1 = 1.183840, -9.965520, 0.324940
2 = -1.167250, -9.968500, 3.816870
3 = 1.183840, -9.965520, 3.816870
4 = -1.181360, 1.005980, 3.804560
5 = 1.169740, 1.009020, 3.804560
6 = 1.174410, -6.594260, 0.324990
7 = -1.167250, -9.968500, 0.324940
8 = 1.169720, 1.019910, 1.101590
9 = -1.181360, 1.019830, 1.101590

#[box.0]
#center =
#size =

(The hull vertex values are retrieved by exporting the mesh as hull.obj)