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Diffstat (limited to '500fake-screen.mu')
| -rw-r--r-- | 500fake-screen.mu | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/500fake-screen.mu b/500fake-screen.mu index 88c5399a..641a8d4b 100644 --- a/500fake-screen.mu +++ b/500fake-screen.mu @@ -545,36 +545,8 @@ fn pixel-index _screen: (addr screen), x: int, y: int -> _/ecx: int { # double-buffering primitive # 'screen' must be a fake screen. 'target-screen' is usually real. # Both screens must have the same size. -fn copy-screen _screen: (addr screen), target-screen: (addr screen) { +fn copy-pixels _screen: (addr screen), target-screen: (addr screen) { var screen/esi: (addr screen) <- copy _screen - # copy graphemes - var width-a/edi: (addr int) <- get screen, width - var height-a/ebx: (addr int) <- get screen, height - var y/edx: int <- copy 0 - { - compare y, *height-a - break-if->= - var x/ecx: int <- copy 0 - { - compare x, *width-a - break-if->= - var g: grapheme - var tmp/eax: grapheme <- screen-grapheme-at screen, x, y - copy-to g, tmp - var fg: int - var tmp/eax: int <- screen-color-at screen, x, y - copy-to fg, tmp - var bg: int - tmp <- screen-background-color-at screen, x, y - copy-to bg, tmp - draw-grapheme target-screen, g, x, y, fg, bg - x <- increment - loop - } - y <- increment - loop - } - # copy pixels var pixels-ah/eax: (addr handle array byte) <- get screen, pixels var _pixels/eax: (addr array byte) <- lookup *pixels-ah var pixels/edi: (addr array byte) <- copy _pixels |