Skip to navigation

⌂ ∞ ▽ The Sentinel on the BBC Micro

Drawing polygons: xPolygonLeft

       Name: xPolygonLeft                                            [Show more]
       Type: Variable
   Category: Drawing polygons
    Summary: The pixel x-coordinate of the left edge of each pixel line in the
             polygon being drawn

    Context: See this variable in context in the source code
 References: This variable is used as follows:
             * DrawPolygonLines (Part 1 of 4) uses xPolygonLeft
             * DrawPolygonLines (Part 3 of 4) uses xPolygonLeft
             * GetPolygonLines (Part 5 of 6) uses xPolygonLeft
             * TracePolygonEdge (Part 3 of 8) uses xPolygonLeft
             * TracePolygonEdge (Part 7 of 8) uses xPolygonLeft
             * TracePolygonEdge (Part 8 of 8) uses xPolygonLeft




.xPolygonLeft

 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00
 EQUB &00, &00, &00, &00, &00, &00, &00, &00