import bpy
import sys
import site

sys.path.insert(0, site.getusersitepackages())

try:
    from PIL import Image
    from PIL import ImageChops
    pil_exist = 'yup'
except ImportError:
    pil_exist = 'no'

is_blender_2_79_or_older = bpy.app.version < (2, 80, 0)
is_blender_2_80_or_newer = bpy.app.version >= (2, 80, 0)
is_blender_2_92_or_newer = bpy.app.version >= (2, 92, 0)
is_blender_3_or_newer = bpy.app.version >= (3, 0, 0)

smc_pi = False

CL_OBJECT = 0
CL_MATERIAL = 1
CL_SEPARATOR = 2