diff options
| author | Daniel Friesel <derf@finalrewind.org> | 2022-05-31 22:10:59 +0200 |
|---|---|---|
| committer | Daniel Friesel <derf@finalrewind.org> | 2022-05-31 22:10:59 +0200 |
| commit | fb3373297f7dacc6f20d1d87f683d3976f02daf2 (patch) | |
| tree | ee1a95d1b5865426a4d29caac77a9f6181f5c770 | |
| parent | c46bc484c57b47514b1442504cdb7fe4dff01601 (diff) | |
support fonts with height > 8px
| -rw-r--r-- | framebuffer.lua | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/framebuffer.lua b/framebuffer.lua index 6b588b2..92e90f6 100644 --- a/framebuffer.lua +++ b/framebuffer.lua @@ -37,10 +37,13 @@ function fb.put(font, c) fb.scroll() end local glyph = font.glyphs[c - 31] + local fh = font.height/8 for i = 1, table.getn(glyph) do - fb.buf[fb.y/8 + (fb.x + i-1) * (fb.h/8) + 1] = glyph[i] + local x1 = (i-1) / fh + local y8 = (i-1) % fh + fb.buf[fb.y/8+y8 + (fb.x+x1) * (fb.h/8) + 1] = glyph[i] end - fb.x = fb.x + table.getn(glyph) + 2 + fb.x = fb.x + table.getn(glyph) / fh + 2 if fb.x > fb.w then fb.put(font, 10) end |