Apply transform and rotation without ops

ultradryan · April 5, 2020, 9:17am

Can the following code be used without bpy.ops,
so i can do something like bpy.context.view_layer.objects["myobj"] to apply scale and rotation?

bpy.ops.object.transform_apply(location=False, rotation=True, scale=True)
bpy.ops.apply.transformrotsca()

Cirno · April 6, 2020, 5:28am

github.com

machin3io/MACHIN3tools/blob/master/operators/apply.py#L75


bm.clear()


# zero out the transformations on the object level
if self.rotation and self.scale:
    applymx = get_loc_matrix(loc) @ get_rot_matrix(Quaternion()) @ get_sca_matrix(Vector.Fill(3, 1))
elif self.rotation:
    applymx = get_loc_matrix(loc) @ get_rot_matrix(Quaternion()) @ get_sca_matrix(sca)
elif self.scale:
    applymx = get_loc_matrix(loc) @ get_rot_matrix(rot) @ get_sca_matrix(Vector.Fill(3, 1))


obj.matrix_world = applymx




# adjust the bevel width values accordingly
if self.scale:
    mods = [mod for mod in obj.modifiers if mod.type == "BEVEL"]


    for mod in mods:
        vwidth = get_sca_matrix(sca) @ Vector((0, 0, mod.width))
        mod.width = vwidth[2]