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-rw-r--r--src/sdf/ftsdfcommon.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/sdf/ftsdfcommon.h b/src/sdf/ftsdfcommon.h
index c8ea38034..af4490bbc 100644
--- a/src/sdf/ftsdfcommon.h
+++ b/src/sdf/ftsdfcommon.h
@@ -48,6 +48,8 @@ FT_BEGIN_HEADER
#define MIN_SPREAD 2
/* maximum spread supported by the renderer */
#define MAX_SPREAD 32
+ /* pixel size in 26.6 */
+#define ONE_PIXEL ( 1 << 6 )
/**************************************************************************