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From bb5ece9c6773145c8342107bd32fcacbc4b212ab Mon Sep 17 00:00:00 2001
From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
Date: Tue, 23 Jun 2015 08:34:54 +0200
Subject: [PATCH 4/4] Mask subpixel hinting with an env var
---
src/truetype/ttobjs.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/truetype/ttobjs.c b/src/truetype/ttobjs.c
index 6060d6f..3fa98e7 100644
--- a/src/truetype/ttobjs.c
+++ b/src/truetype/ttobjs.c
@@ -1302,10 +1302,11 @@
TT_Driver driver = (TT_Driver)ttdriver;
#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
- driver->interpreter_version = TT_INTERPRETER_VERSION_38;
-#else
- driver->interpreter_version = TT_INTERPRETER_VERSION_35;
+ if ( getenv( "FT2_SUBPIXEL_HINTING" ) )
+ driver->interpreter_version = TT_INTERPRETER_VERSION_38;
+ else
#endif
+ driver->interpreter_version = TT_INTERPRETER_VERSION_35;
#else /* !TT_USE_BYTECODE_INTERPRETER */
--
2.6.0
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