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Annotation of ntddk/src/video/displays/vga/i386/ppc.inc, revision 1.1

1.1     ! root        1: ;---------------------------Module-Header------------------------------;
        !             2: ; Module Name: ppc.inc
        !             3: ;
        !             4: ; Copyright (c) 1992 Microsoft Corporation
        !             5: ;-----------------------------------------------------------------------;
        !             6: 
        !             7: ;-----------------------------------------------------------------------;
        !             8: ; Packed Pel Conversion Data
        !             9: ;
        !            10: ; The following structure will contain the information necessary
        !            11: ; for converting a source bitmap in a packed pel format into a
        !            12: ; planer format.
        !            13: ;
        !            14: ;-----------------------------------------------------------------------;
        !            15: 
        !            16: PACKEDPELCONV   struc
        !            17: pfnConvert      dd      ?               ;Pointer to conversion function
        !            18: pulXlate        dd      ?               ;Pointer to color translation table
        !            19: pulConvert      dd      ?               ;Pointer to bit conversion table
        !            20: pSrc            dd      ?               ;Pointer to next source scan
        !            21: iNextScan       dd      ?               ;Index to next scan
        !            22: cLeftMiddle     dd      ?               ;# of left/middle bytes to convert
        !            23: pfnLeftMiddle   dd      ?               ;Processor for left/middle pels
        !            24: pfnRight        dd      ?               ;Processor for right pels
        !            25: pjConverted     dd      ?               ;Pointer to first converted byte to use
        !            26: cLeftShift      db      ?               ;Right hand side shift adjustment
        !            27: fb              db      ?               ;Control flags
        !            28: iFormat         db      ?               ;Source format
        !            29:                 db      ?
        !            30: PACKEDPELCONV   ends
        !            31: 
        !            32: ; Constants for use in the fb field
        !            33: 
        !            34: PPC_NEEDED      equ     10000000b       ;Packed pel conversion needed
        !            35: 
        !            36: 
        !            37: DIB_FORMAT8     equ     3               ;!!! these should be defined in some
        !            38: DIB_FORMAT4     equ     2               ;!!! global include file

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