@ -44,6 +44,10 @@ function clearglyphcache()
end
function renderUtf8Text(buffer, x, y, face, facehash, text, kerning)
if text == nil then
print("# renderUtf8Text called without text");
return
-- may still need more adaptive pen placement when kerning,
-- see: http://freetype.org/freetype2/docs/glyphs/glyphs-4.html
local pen_x = 0