Difference between revisions of "FIX CLEAR"

From NeoGeo Development Wiki
Jump to: navigation, search
m (Created page with "== BIOSF_CLEARFIX ($C004C2): Clear fix layer == '''Warning:''' register contents aren't preserved ! (Uses D0, D1, and A0) Clears all the fix layer with tile # $FF, pale…")
 
m (moved BIOSF CLEARFIX to FIX CLEAR: rename page according to official SNK doc)
(No difference)

Revision as of 13:57, 26 June 2011

BIOSF_CLEARFIX ($C004C2): Clear fix layer

Warning: register contents aren't preserved ! (Uses D0, D1, and A0)

Clears all the fix layer with tile # $FF, palette 0. The leftmost and rightmost columns are cleared with tile # $20, palette 0.

In the default fix tilesets, tile # $FF is filled with color 0 (transparent). Tile # $20 is opaque (used for masking).