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Annotation of ntddk/src/video/displays/vga/i386/ppc.inc, revision 1.1.1.1

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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