More distance field improvements

src/gpu/GrDistanceFieldTextContext.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDistanceFieldTextContext.h"
 #include "GrAtlas.h"
 #include "GrDrawTarget.h"
@@ skipping 354 matching lines @@
         }
 
         x -= alignX;
         y -= alignY;
     }
 
     SkFixed fx = SkScalarToFixed(x) + SK_FixedHalf;
     SkFixed fy = SkScalarToFixed(y) + SK_FixedHalf;
     SkFixed fixedScale = SkScalarToFixed(sizeRatio);
     while (text < stop) {
-        const SkGlyph& glyph = glyphCacheProc(cache, &text, fx, fy);
+        const SkGlyph& glyph = glyphCacheProc(cache, &text, 0, 0);
 
         if (glyph.fWidth) {
             this->drawPackedGlyph(GrGlyph::Pack(glyph.getGlyphID(),
                                                 glyph.getSubXFixed(),
                                                 glyph.getSubYFixed()),
                                   SkFixedFloorToFixed(fx),
                                   SkFixedFloorToFixed(fy),
                                   fontScaler);
         }
 
@@ skipping 63 matching lines @@
                                       SkScalarToFixed(y) - (glyph.fAdvanceY >> alignShift)
                                         + SK_FixedHalf, //d1g.fHalfSampleY,
                                       fontScaler);
             }
             pos += scalarsPerPosition;
         }
     }
 
     this->finish();
 }