Making a sample for shadow maps for more intensive development

include/core/SkLights.h

Index: include/core/SkLights.h
diff --git a/include/core/SkLights.h b/include/core/SkLights.h
index 52e60c71a07a5fe3cae5f441f58e858617490251..adef39a6c4a2748ce8fcb8c171295dcebf4f3e9d 100644
--- a/include/core/SkLights.h
+++ b/include/core/SkLights.h
@@ -63,8 +63,8 @@ public:
             fShadowMap = std::move(shadowMap);
         }
 

[robertphillips, 2016/08/03 18:47:47]

For better or for worse, Skia doesn't usually return sk_sp from accessors.

[vjiaoblack, 2016/08/04 13:36:21]

Ah. 

That must've been why this change was made, then.

(I don't remember it being just an SkImage*.)

I'll make the changes in my code.

-        SkImage* getShadowMap() const {
-            return fShadowMap.get();
+        sk_sp<SkImage> getShadowMap() const {
+            return fShadowMap;
         }
 
         Light& operator= (const Light& b) {