Transform a 3D instance

Transform a 3D instance
 1# This example translates all the 3D instances present in each 3D layer in the active drawing
 2
 3# Create a local variable for the impact.creator ThreeD object
 4three_d  = impact.creator.three_d()
 5
 6# Create a local variable for the output toolbox
 7ot = impact.gui.output_toolbox
 8
 9for layer in impact.active_drawing.layers:
10    if layer.layer_type == "THREE_D":
11        scene = layer.scene
12
13        if not scene.isNone():
14
15            # create a default 3D matrix
16            matrix = three_d.matrix3_d()
17
18            # create a position 3D vector
19            pos = three_d.vector3_d(10, 20, 30)
20
21            # Translate the matrix by created position vector
22            matrix.translate(pos)
23
24            for instance in scene.instances:
25                if not instance.isNone():
26
27                    # Transform the instance
28                    instance.transform(matrix)
29
30        else:
31            ot.add("No 3d scene")
32
33
34