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⌂ ∞ Lander on the Acorn Archimedes

Drawing lines: lineJump

       Name: lineJump                                                [Show more]
       Type: Variable
   Category: Drawing lines
    Summary: Jump table for drawing a horizontal line of between 0 and 17
             pixels using the relevant entry point in DrawLineSegment
  Deep dive: Drawing triangles

    Context: See this variable in context in the source code
 References: No direct references to this variable in this source file




.lineJump

 EQUD    DrawLineSegment + 17 * 4   \ Draw a horizontal line of 0 pixels
 EQUD    DrawLineSegment + 16 * 4   \ Draw a horizontal line of 1 pixels
 EQUD    DrawLineSegment + 15 * 4   \ Draw a horizontal line of 2 pixels
 EQUD    DrawLineSegment + 14 * 4   \ Draw a horizontal line of 3 pixels
 EQUD    DrawLineSegment + 13 * 4   \ Draw a horizontal line of 4 pixels
 EQUD    DrawLineSegment + 12 * 4   \ Draw a horizontal line of 5 pixels
 EQUD    DrawLineSegment + 11 * 4   \ Draw a horizontal line of 6 pixels
 EQUD    DrawLineSegment + 10 * 4   \ Draw a horizontal line of 7 pixels
 EQUD    DrawLineSegment + 9 * 4    \ Draw a horizontal line of 8 pixels
 EQUD    DrawLineSegment + 8 * 4    \ Draw a horizontal line of 9 pixels
 EQUD    DrawLineSegment + 7 * 4    \ Draw a horizontal line of 10 pixels
 EQUD    DrawLineSegment + 6 * 4    \ Draw a horizontal line of 11 pixels
 EQUD    DrawLineSegment + 5 * 4    \ Draw a horizontal line of 12 pixels
 EQUD    DrawLineSegment + 4 * 4    \ Draw a horizontal line of 13 pixels
 EQUD    DrawLineSegment + 3 * 4    \ Draw a horizontal line of 14 pixels
 EQUD    DrawLineSegment + 2 * 4    \ Draw a horizontal line of 15 pixels
 EQUD    DrawLineSegment + 1 * 4    \ Draw a horizontal line of 16 pixels
 EQUD    DrawLineSegment            \ Draw a horizontal line of 17 pixels