Quaternion.initFromMatrix

Initializes a #graphene_quaternion_t using the rotation components of a transformation matrix.

class Quaternion

graphene.quaternion.Quaternion

initFromMatrix

(

graphene.matrix.Matrix m

)

Parameters

m graphene.matrix.Matrix: a #graphene_matrix_t

Return Value

Type: graphene.quaternion.Quaternion

the initialized quaternion