GameAndWatch_MiSTer/docs/graphics.md

Graphics

MAME Game and Watch ROMs contain SVGs with the LCD assets. Each of the paths have a title attribute that specify which wires in the segment matrix go to that LCD segment [1]. This segment is in the form x.y.z, where x is in the range \[0, 3], y is in the range \[0, 15], and z is in the range \[0, 3].

• The first value x represents which segment lines are used. 0 -> seg_a, 1 -> seg_b, 2 -> seg_bs, 3 -> seg_c
• The second value y is the column of the data, or the bit in the seg_a/b/bs/c line
• The third value z is the row of the data, or the H selection

Notes:

1. A path does not have to have a title tag. It can be part of a group that has a title tag