btCollisionFlags

type btCollisionFlags = (

  CF_STATIC_OBJECT = 1,

  CF_KINEMATIC_OBJECT = 2,

  CF_NO_CONTACT_RESPONSE = 4,

  CF_CUSTOM_MATERIAL_CALLBACK = 8,

  CF_CHARACTER_OBJECT = 16,

  CF_DISABLE_VISUALIZE_OBJECT = 32,

  CF_DISABLE_SPU_COLLISION_PROCESSING = 64

);