NORMAL_UNIT equ 64 INFO_TRI equ 1 INFO_ANIM equ 2 INFO_TORTUE equ 4 E_LIGNE equ 0 ; drawing entite E_POLY equ 1 E_SPHERE equ 2 E_POINT equ 3 TYPE_ROTATE equ 0 TYPE_TRANSLATE equ 1 TYPE_ZOOM equ 2 TYPE_3D equ 0 TYPE_ISO equ 1 T00 equ 0 T01 equ 2 T02 equ 4 T10 equ 6 T11 equ 8 T12 equ 10 T20 equ 12 T21 equ 14 T22 equ 16 LT00 equ 0 LT01 equ 4 LT02 equ 8 LT10 equ 12 LT11 equ 16 LT12 equ 20 LT20 equ 24 LT21 equ 28 LT22 equ 32