Getting world coordinates of vertices of a convex hull body

[Ehsanizadi]

Hi,

Does anyone know how to get coordinates of every vertices of a convexHull object?

I have a convex hull object in my scene, and I want to get the coordinates of its all vertices (x,y,z) in every time step.

Thanks
Ehsan

[StabInTheDark]

Take a look at the GL_ShapeDrawer class it has everything you need.

[amatic]

Should be something like "centerOfMassTransform * point " for each point i.

point is the location of the vertex relative to the center of mass of the object, and centerOfMassTransform is a quaternion representing the translation and rotation of the object at some point in time.

Multiplying a quaternion and a point gives you a translated and rotated point.

[Ehsanizadi]

Should be something like "centerOfMassTransform * point " for each point i.

point is the location of the vertex relative to the center of mass of the object, and centerOfMassTransform is a quaternion representing the translation and rotation of the object at some point in time.

Multiplying a quaternion and a point gives you a translated and rotated point.

Thanks.