Unhide intrinsics and document API.
Change-Id: I0233245c68f9a08780213062e62cfea6cf909c13
diff --git a/graphics/java/android/renderscript/ScriptIntrinsic.java b/graphics/java/android/renderscript/ScriptIntrinsic.java
index f275fee..f54943a 100644
--- a/graphics/java/android/renderscript/ScriptIntrinsic.java
+++ b/graphics/java/android/renderscript/ScriptIntrinsic.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2008 The Android Open Source Project
+ * Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -22,9 +22,14 @@
/**
- * @hide
+ * Base class for all Intrinsic scripts. An intrinsic a script
+ * which implements a pre-defined function. Intrinsics are
+ * provided to provide effecient implemtations of common
+ * operations.
+ *
+ * Not intended for direct use.
**/
-public class ScriptIntrinsic extends Script {
+public abstract class ScriptIntrinsic extends Script {
ScriptIntrinsic(int id, RenderScript rs) {
super(id, rs);
}