[freetype2] master ae3afbc: * src/truetype/ttobjs.c (tt_size_read_bytecode): Trace CVT values.

[Werner LEMBERG]

branch: master
commit ae3afbc47184db5c7753318b36237af261c66b09
Author: Werner Lemberg <address@hidden>
Commit: Werner Lemberg <address@hidden>

    * src/truetype/ttobjs.c (tt_size_read_bytecode): Trace CVT values.
---
 ChangeLog             |  4 ++++
 src/truetype/ttobjs.c | 10 ++++++++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 225ee81..110e687 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2018-08-26  Werner Lemberg  <address@hidden>
+
+       * src/truetype/ttobjs.c (tt_size_read_bytecode): Trace CVT values.
+
 2018-08-26  Nikhil Ramakrishnan  <address@hidden>
 
        * configure: Copy assets required by docwriter.
diff --git a/src/truetype/ttobjs.c b/src/truetype/ttobjs.c
index ff1ccec..be46527 100644
--- a/src/truetype/ttobjs.c
+++ b/src/truetype/ttobjs.c
@@ -1174,10 +1174,16 @@
       TT_Face  face = (TT_Face)size->root.face;
 
 
-      /* Scale the cvt values to the new ppem.          */
-      /* We use by default the y ppem to scale the CVT. */
+      /* Scale the cvt values to the new ppem.            */
+      /* By default, we use the y ppem value for scaling. */
+      FT_TRACE6(( "CVT values:\n" ));
       for ( i = 0; i < size->cvt_size; i++ )
+      {
         size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale );
+        FT_TRACE6(( "  %3d: %d (%f)\n",
+                    i, face->cvt[i], size->cvt[i] / 64.0 ));
+      }
+      FT_TRACE6(( "\n" ));
 
       /* all twilight points are originally zero */
       for ( i = 0; i < (FT_UInt)size->twilight.n_points; i++ )