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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-06-15 10:33:18 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-06-15 10:33:18 -0700 |
| commit | c2c6f4c7ab40356f1138a3f4d8f06464373ad50b (patch) | |
| tree | 9369a4da0497b7eb70470d4e30ec65e9a611c793 /400.mu | |
| parent | b9fea696871aece599c4ec25ec01ee0c2c00513b (diff) | |
| download | mu-c2c6f4c7ab40356f1138a3f4d8f06464373ad50b.tar.gz | |
flickerlessly render fake screens in environment
Font rendering now happens off the real screen, which provides the effect of double-buffering. Apps can now also use convert-graphemes-to-pixels for more traditional double-buffering.
Diffstat (limited to '400.mu')
| -rw-r--r-- | 400.mu | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/400.mu b/400.mu index c8f001d7..a0f2d85b 100644 --- a/400.mu +++ b/400.mu @@ -1,6 +1,7 @@ # screen sig pixel-on-real-screen x: int, y: int, color: int sig draw-grapheme-on-real-screen g: grapheme, x: int, y: int, color: int, background-color: int +sig draw-grapheme-on-screen-array screen-data: (addr array byte), g: grapheme, x: int, y: int, color: int, background-color: int, screen-width: int, screen-height: int sig cursor-position-on-real-screen -> _/eax: int, _/ecx: int sig set-cursor-position-on-real-screen x: int, y: int sig draw-cursor-on-real-screen g: grapheme |