by the way here is a snippet of my code, the mesh.allIntersections thing is the
part that is taking too long:
def returnCollisionPoints(self, point, dir):
sel = om.MSelectionList()
dag = om.MDagPath()
sel.add("BASE_MESHShape")
sel.getDagPath(0,dag)
mesh = om.MFnMesh(dag)
point = om.MFloatPoint(*point)
dir = om.MFloatVector(*dir)
hitPoints = om.MFloatPointArray()
mesh.allIntersections(
point, dir,
None, None,
False, om.MSpace.kWorld,
10000, False,
None,
True,
hitPoints,
None, None,
None, None,
None
)
return hitPoints
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