Assertion: rotation's point | /r/HasProperty | rotated
Facets:
value: counterclockwise
type: DEGREE
Source sentences:
text: In two dimensions, to carry out a rotation using a matrix, the point (x, y) to be rotated counterclockwise is written as a column vector, then multiplied by a rotation matrix calculated from the angle θ:
text: These apply to objects (or root prims if you prefer), child prims should use PRIM_POS_LOCAL for position, and PRIM_ROT_LOCAL or llGetLocalRot for rotation, and the point being rotated around should be relative to the root.