/*
 * ENUM: SE_IMAGE_SCAN_DIRECTION_Z_ENUM
 *
 *   Used in the <Image> class.
 *
 *                          Scan         Image Origin
 *                          -------------------------
 *   SE_IMAGE_SCAN_Z_NO_Z   N/A          N/A
 *   SE_IMAGE_SCAN_Z_DOWN   Top-bottom   Top
 *   SE_IMAGE_SCAN_Z_TOP    bottom-top   bottom
 */