Support scaled color emojis for SDF fallback

This patch enables scaling for overlarge color emojis when trying to
render with SDFs, i.e. between 162 and 324 point in normal text
rendering mode. Also ensures that we only try to render blobs with
bitmap/SDF when the text size will fit in the atlas.

Bug: skia:
Change-Id: Ib675d99ef22bf66368dc8737ef63db4a5d3d5a9f
Reviewed-on: https://skia-review.googlesource.com/94361
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/core/SkPaint.h b/include/core/SkPaint.h
index 812c885bee..94a7f407e0 100644
--- a/include/core/SkPaint.h
+++ b/include/core/SkPaint.h
@@ -1762,14 +1762,14 @@ private:
         kCanonicalTextSizeForPaths  = 64,
     };
 
-    static bool TooBigToUseCache(const SkMatrix& ctm, const SkMatrix& textM);
+    static bool TooBigToUseCache(const SkMatrix& ctm, const SkMatrix& textM, SkScalar maxLimit);
 
     // Set flags/hinting/textSize up to use for drawing text as paths.
     // Returns scale factor to restore the original textSize, since will will
     // have change it to kCanonicalTextSizeForPaths.
     SkScalar setupForAsPaths();
 
-    static SkScalar MaxCacheSize2();
+    static SkScalar MaxCacheSize2(SkScalar maxLimit);
 
     friend class SkAutoGlyphCache;
     friend class SkAutoGlyphCacheNoGamma;