rotate object in relation of sth. else

[Gladsomebeast]

Me gusta el code. Porque yo tengo code similar, pero esto code es mas fácil.

También, Penguin usted puede utilizar un objeto Link para esto, si no te gusta hierarchical.

[farshizzo]

Vous êtes fou mec. J'ai comme vous, mais vous êtes fou.

[Penguin]

Thank you, the code works best for me! I only did some minor changes: translating to origin before rotating:

euler = viz.Matrix.euler(0,0,roll)
m1 = object1.getMatrix()
m2 = object2.getMatrix()

m1.setTrans(0,0,0)
m2.setTrans(0,0,0)

diff = m1 * m2.inverse()
	
m2new = euler * m2
object2.setQuat(m2new.getQuat())
m1new = diff * m2new
m1new.setTrans(object1.getPosition(viz.ABS_GLOBAL))
object1.setMatrix(m1new)