stb_truetype: added comment about stbtt_FindGlyphIndex() return value.

ago%!(EXTRA string=8 years) · cc99df4b48
parent e6afb9cbae
commit cc99df4b48
1 changed files with 1 additions and 0 deletions
--- a/stb_truetype.h
+++ b/stb_truetype.h
@ -733,6 +733,7 @@ STBTT_DEF int stbtt_FindGlyphIndex(const stbtt_fontinfo *info, int unicode_codep
 // and you want a speed-up, call this function with the character you're
 // going to process, then use glyph-based functions instead of the
 // codepoint-based functions.
+// Returns 0 if the character codepoint is not defined in the font.


 //////////////////////////////////////////////////////////////////////////////