Added PointLights to SkLights::Light

src/core/SkLightingShader.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapProcShader.h"
 #include "SkBitmapProcState.h"
 #include "SkColor.h"
@@ skipping 411 matching lines @@
 
     for (int l = 0; l < numLights; ++l) {
         bool isAmbient = buf.readBool();
 
         SkColor3f color;
         if (!buf.readScalarArray(&color.fX, 3)) {
             return nullptr;
         }
 
         if (isAmbient) {
-            builder.add(SkLights::Light(color));
+            builder.add(SkLights::Light::MakeAmbientLight(color));
         } else {
             SkVector3 dir;
             if (!buf.readScalarArray(&dir.fX, 3)) {
                 return nullptr;
             }
-            builder.add(SkLights::Light(color, dir));
+            builder.add(SkLights::Light::MakeDirectionalLight(color, dir));
         }
     }
 
     sk_sp<SkLights> lights(builder.finish());
 
     sk_sp<SkNormalSource> normalSource(buf.readFlattenable<SkNormalSource>());
 
     bool hasDiffuse = buf.readBool();
     sk_sp<SkShader> diffuseShader = nullptr;
     if (hasDiffuse) {
@@ skipping 75 matching lines @@
                                             std::move(lights));
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkLightingShader)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkLightingShaderImpl)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END
 
 ///////////////////////////////////////////////////////////////////////////////