rpavlik

function NodeLocationAndSize(node)
    local bound = node:getBound()
    print("Position:", bound:center())
    print("Bounding sphere radius:", bound:radius())
end

function CenteredModel(name)
    local m = Model(name)
    NodeLocationAndSize(m)
    local bound = m:getBound()

lpberg

local getRoomToWorld = function()
  return RelativeTo.World:getInverseMatrix()
end


--- This is a HIDEOUS HACK @todo
local matrixMult = function(a, b)
  local val = osg.Matrixd(a)
	val:preMult(b)
	return val