made point lights linear attenuation; also fixed point light depth bug
authorvjiaoblack <vjiaoblack@google.com>
Fri, 9 Sep 2016 18:58:19 +0000 (11:58 -0700)
committerCommit bot <commit-bot@chromium.org>
Fri, 9 Sep 2016 18:58:19 +0000 (11:58 -0700)
commit95315f0d6f77aef3700f604346f4e2558390e6f8
treea5fe84b19881de369ba56ccf6296d2a24ec92487
parent57f744e3030fec4d1a2b3e9119011904b149a4da
made point lights linear attenuation; also fixed point light depth bug

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2323383002

Review-Url: https://codereview.chromium.org/2323383002
samplecode/SampleShadowing.cpp
src/core/SkRadialShadowMapShader.cpp
src/core/SkShadowShader.cpp