IFND    GRAPHICS_CLIP_I
GRAPHICS_CLIP_I SET     1
**
**      $Filename: graphics/clip.i $
**      $Release: 2.04 Includes, V37.4 $
**      $Revision: 37.1 $
**      $Date: 91/01/28 $
**
**
**
**      (C) Copyright 1985-1999 Amiga, Inc.
**          All Rights Reserved
**

    IFND    EXEC_TYPES_I
    include 'exec/types.i'
    ENDC

    IFND    GRAPHICS_GFX_I
    include "graphics/gfx.i"
    ENDC

    IFND    EXEC_SEMAPHORES_I
    include "exec/semaphores.i"
    ENDC

NEWLOCKS        equ     1

 STRUCTURE  Layer,0
    LONG    lr_front
    LONG    lr_back
    LONG    lr_ClipRect
    LONG    lr_rp
    WORD    lr_MinX
    WORD    lr_MinY
    WORD    lr_MaxX
    WORD    lr_MaxY
        STRUCT  lr_reserved,4
        WORD    lr_priority
    WORD    lr_Flags
    LONG    lr_SuperBitMap
    LONG    lr_SuperClipRect
    APTR    lr_Window
    WORD    lr_Scroll_X
    WORD    lr_Scroll_Y
    APTR    lr_cr
    APTR    lr_cr2
    APTR    lr_crnew
    APTR    lr_SuperSaverClipRects
    APTR    lr__cliprects
    APTR    lr_LayerInfo
*                       just by lucky coincidence
*                       this is not confused with simplesprites
        STRUCT  lr_Lock,SS_SIZE
        APTR    lr_BackFill
        ULONG   lr_reserved1
        APTR    lr_ClipRegion
        APTR    lr_saveClipRects
        STRUCT  lr_reserved2,22
    APTR    lr_DamageList
    LABEL   lr_SIZEOF

 STRUCTURE  ClipRect,0
    LONG    cr_Next
    LONG    cr_prev
    LONG    cr_lobs
    LONG    cr_BitMap
    WORD    cr_MinX
    WORD    cr_MinY
    WORD    cr_MaxX
    WORD    cr_MaxY
    APTR    cr__p1
    APTR    cr__p2
    LONG    cr_reserved
    LONG    cr_Flags
 LABEL      cr_SIZEOF

* internal cliprect flags
CR_NEEDS_NO_CONCEALED_RASTERS   equ     1
CR_NEEDS_NO_LAYERBLIT_DAMAGE    equ     2

* defines for clipping
ISLESSX equ 1
ISLESSY equ 2
ISGRTRX equ 4
ISGRTRY equ 8

* for ancient history reasons
        IFND    lr_Front
lr_Front        equ lr_front
lr_Back equ lr_back
lr_RastPort     equ     lr_rp
cr_Prev equ cr_prev
cr_LObs equ     cr_lobs
        ENDC

        ENDC    ; GRAPHICS_CLIP_I