18 lines
342 B
Python
18 lines
342 B
Python
import mathutils
|
|
from math import radians
|
|
|
|
vec = mathutils.Vector(1.0, 2.0, 3.0)
|
|
|
|
mat_rot = mathutils.RotationMatrix(radians(90), 4, 'X')
|
|
mat_trans = mathutils.TranslationMatrix(vec)
|
|
|
|
mat = mat_trans * mat_rot
|
|
mat.invert()
|
|
|
|
mat3 = mat.rotation_part()
|
|
quat1 = mat.to_quat()
|
|
quat2 = mat3.to_quat()
|
|
|
|
angle = quat1.difference(quat2)
|
|
|
|
print(angle) |