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⌂ ∞ ▽ Revs on the BBC Micro

Drawing pixels: pixelsToLeft

       Name: pixelsToLeft                                            [Show more]
       Type: Variable
   Category: Drawing pixels
    Summary: Pixel byte with all the pixels to the left of position X set

    Context: See this variable in context in the source code
 References: This variable is used as follows:
             * DrawObjectEdge (Part 3 of 5) uses pixelsToLeft
             * DrawVergeByteLeft uses pixelsToLeft
             * DrawVergeByteRight uses pixelsToLeft




.pixelsToLeft

 EQUB %00000000
 EQUB %10001000
 EQUB %11001100
 EQUB %11101110

 EQUB &81, &81          \ These bytes appear to be unused
 EQUB &81, &81
 EQUB &81, &81
 EQUB &81