When blurring, clamp to image's edge pixels, not to black (flutter#4546)

jnuhwb · Jan 12, 2018 · e6c117d · e6c117d
1 parent 5ce89a0
commit e6c117d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/ui/painting/image_filter.cc b/lib/ui/painting/image_filter.cc
@@ -50,7 +50,8 @@ void ImageFilter::initPicture(Picture* picture) {
 }
 
 void ImageFilter::initBlur(double sigma_x, double sigma_y) {
-  filter_ = SkBlurImageFilter::Make(sigma_x, sigma_y, nullptr);
+  filter_ = SkBlurImageFilter::Make(sigma_x, sigma_y, nullptr, nullptr,
+                                    SkBlurImageFilter::kClamp_TileMode);
 }
 
 }  // namespace blink