@brief Set the rotational element by btQuaternion */

@brief Set the matrix from a quaternion * @param q The Quaternion to match */

Parse sh coefs produced by cmft into json array

Partitions leaves such that leaves[0, n) are on the left of axis, and leaves[n, count) are on the right of axis. returns N.

Called if the node should synchronize its data from the passed master_node. Override this in variable nodes to react to updates made t

collides by two sides

this attemps to refit the box set.

btActionInterface interface