diff --git i/src/truetype/ttobjs.c w/src/truetype/ttobjs.c index 46f1332..af50a1d 100644 --- i/src/truetype/ttobjs.c +++ w/src/truetype/ttobjs.c @@ -1264,10 +1264,11 @@ return FT_THROW( Could_Not_Find_Context ); #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - driver->interpreter_version = TT_INTERPRETER_VERSION_38; -#else - driver->interpreter_version = TT_INTERPRETER_VERSION_35; + if ( !getenv( "FT2_NO_SUBPIXEL_HINTING" ) ) + driver->interpreter_version = TT_INTERPRETER_VERSION_38; + else #endif + driver->interpreter_version = TT_INTERPRETER_VERSION_35; #else /* !TT_USE_BYTECODE_INTERPRETER */