Make the value for shadowRadius less than 1.0 work
bug:22806069
Shadow effect is not visible if the shadowRadius is set
between 0.1 and 1.0.
Cherry-pick of 8d9b5fbd from AOSP
Change-Id: Ifff71f44d66ba604bd751bb1df96a9904ae7998e
diff --git a/libs/hwui/FontRenderer.cpp b/libs/hwui/FontRenderer.cpp
index 9be8c7d..057c231 100644
--- a/libs/hwui/FontRenderer.cpp
+++ b/libs/hwui/FontRenderer.cpp
@@ -732,7 +732,7 @@
#endif
std::unique_ptr<float[]> gaussian(new float[2 * intRadius + 1]);
- Blur::generateGaussianWeights(gaussian.get(), intRadius);
+ Blur::generateGaussianWeights(gaussian.get(), radius);
std::unique_ptr<uint8_t[]> scratch(new uint8_t[width * height]);
Blur::horizontal(gaussian.get(), intRadius, *image, scratch.get(), width, height);