Added PointLights to SkLights::Light

samplecode/SampleLitAtlas.cpp

Index: samplecode/SampleLitAtlas.cpp
diff --git a/samplecode/SampleLitAtlas.cpp b/samplecode/SampleLitAtlas.cpp
index 5f62e2abfb1cfedd236dc3c2dae5ca7e8c6d7223..aa4394709d213f0d16dd32a61d5d3be4b0dfa25a 100644
--- a/samplecode/SampleLitAtlas.cpp
+++ b/samplecode/SampleLitAtlas.cpp
@@ -182,8 +182,10 @@ private:
     void updateLights() {        
         SkLights::Builder builder;
 
-        builder.add(SkLights::Light(SkColor3f::Make(1.0f, 1.0f, 1.0f), fLightDir));
-        builder.add(SkLights::Light(SkColor3f::Make(0.2f, 0.2f, 0.2f)));
+        builder.add(SkLights::Light::MakeDirectionalLight(
+                SkColor3f::Make(1.0f, 1.0f, 1.0f), fLightDir));
+        builder.add(SkLights::Light::MakeAmbientLight(
+                SkColor3f::Make(0.2f, 0.2f, 0.2f)));
 
         fLights = builder.finish();
     }