Add bilerp support to scaled emojis

Bug: skia:7562
Change-Id: Ibdf8e71050e909de87ca2beb3fb2b57327011364
Reviewed-on: https://skia-review.googlesource.com/111820
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>

1 files changed, 10 insertions, 4 deletions

diff --git a/src/gpu/text/GrAtlasTextBlob.h b/src/gpu/text/GrAtlasTextBlob.h
index 52771c7de1..b4a11a496d 100644
--- a/src/gpu/text/GrAtlasTextBlob.h
+++ b/src/gpu/text/GrAtlasTextBlob.h
@@ -435,13 +435,19 @@ private:
                 fFlags  = hasW ? (fFlags | kHasWCoord_Flag) : fFlags & ~kHasWCoord_Flag;
             }
             bool hasWCoord() const { return SkToBool(fFlags & kHasWCoord_Flag); }
+            void setHasScaledGlyphs(bool hasScaledGlyphs) {
+                fFlags  = hasScaledGlyphs ? (fFlags | kHasScaledGlyphs_Flag)
+                                          : fFlags & ~kHasScaledGlyphs_Flag;
+            }
+            bool hasScaledGlyphs() const { return SkToBool(fFlags & kHasScaledGlyphs_Flag); }
 
         private:
             enum Flag {
-                kDrawAsSDF_Flag = 0x1,
-                kUseLCDText_Flag = 0x2,
-                kAntiAliased_Flag = 0x4,
-                kHasWCoord_Flag = 0x8
+                kDrawAsSDF_Flag = 0x01,
+                kUseLCDText_Flag = 0x02,
+                kAntiAliased_Flag = 0x04,
+                kHasWCoord_Flag = 0x08,
+                kHasScaledGlyphs_Flag = 0x10
             };
 
             GrDrawOpAtlas::BulkUseTokenUpdater fBulkUseToken;