From 0746ce0977cde616d25ce35fee0d8d554235a21c Mon Sep 17 00:00:00 2001
From: Stephen Hines <srhines@google.com>
Date: Wed, 16 Jan 2013 17:54:08 -0800
Subject: [PATCH] Switch Gallery over to RS compatibility library.

Change-Id: If6eaea15a12a1448b402fb00dfd770b3749471ad
---
 Android.mk                                                    | 11 ++++++++---
 proguard.flags                                                |  2 ++
 .../android/gallery3d/filtershow/cache/FilteringPipeline.java |  8 +++-----
 .../android/gallery3d/filtershow/filters/ImageFilterRS.java   |  6 ++----
 4 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/Android.mk b/Android.mk
index a5efe5500..1ef2fab10 100644
--- a/Android.mk
+++ b/Android.mk
@@ -8,12 +8,17 @@ LOCAL_STATIC_JAVA_LIBRARIES := android-support-v13
 LOCAL_STATIC_JAVA_LIBRARIES += com.android.gallery3d.common2
 LOCAL_STATIC_JAVA_LIBRARIES += xmp_toolkit
 LOCAL_STATIC_JAVA_LIBRARIES += mp4parser
+LOCAL_STATIC_JAVA_LIBRARIES += android.support.v8.renderscript
+
+LOCAL_RENDERSCRIPT_TARGET_API := 18
+LOCAL_RENDERSCRIPT_COMPATIBILITY := 18
+LOCAL_RENDERSCRIPT_FLAGS := -rs-package-name=android.support.v8.renderscript
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src) $(call all-renderscript-files-under, src)
 LOCAL_SRC_FILES += $(call all-java-files-under, src_pd)
 LOCAL_SRC_FILES += $(call all-java-files-under, ../Camera/src)
 
-LOCAL_RESOURCE_DIR += $(LOCAL_PATH)/res 
+LOCAL_RESOURCE_DIR += $(LOCAL_PATH)/res
 LOCAL_RESOURCE_DIR += packages/apps/Camera/res
 
 LOCAL_AAPT_FLAGS := --auto-add-overlay \
@@ -29,9 +34,9 @@ LOCAL_SDK_VERSION := current
 # the libraries in the APK, otherwise just put them in /system/lib and
 # leave them out of the APK
 ifneq (,$(TARGET_BUILD_APPS))
-  LOCAL_JNI_SHARED_LIBRARIES := libjni_mosaic libjni_eglfence libjni_filtershow_filters
+  LOCAL_JNI_SHARED_LIBRARIES := libjni_mosaic libjni_eglfence libjni_filtershow_filters librsjni
 else
-  LOCAL_REQUIRED_MODULES := libjni_mosaic libjni_eglfence libjni_filtershow_filters
+  LOCAL_REQUIRED_MODULES := libjni_mosaic libjni_eglfence libjni_filtershow_filters librsjni
 endif
 
 LOCAL_PROGUARD_FLAG_FILES := proguard.flags
diff --git a/proguard.flags b/proguard.flags
index b54b0c791..dce9d077d 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -45,6 +45,8 @@
 # Disable the warnings of using dynamic method calls in EffectsRecorder
 -dontnote com.android.camera.EffectsRecorder
 
+-keep class android.support.v8.renderscript.** { *; }
+
 # Required for ActionBarSherlock
 -keep class android.support.v4.app.** { *; }
 -keep interface android.support.v4.app.** { *; }
diff --git a/src/com/android/gallery3d/filtershow/cache/FilteringPipeline.java b/src/com/android/gallery3d/filtershow/cache/FilteringPipeline.java
index a1dbe8e52..802b556f9 100644
--- a/src/com/android/gallery3d/filtershow/cache/FilteringPipeline.java
+++ b/src/com/android/gallery3d/filtershow/cache/FilteringPipeline.java
@@ -19,9 +19,7 @@ package com.android.gallery3d.filtershow.cache;
 import android.graphics.Bitmap;
 import android.os.*;
 import android.os.Process;
-import android.renderscript.Allocation;
-import android.renderscript.Allocation.MipmapControl;
-import android.renderscript.RenderScript;
+import android.support.v8.renderscript.*;
 import android.util.Log;
 
 import com.android.gallery3d.filtershow.filters.ImageFilterRS;
@@ -144,13 +142,13 @@ public class FilteringPipeline implements Handler.Callback {
             mFiltersOnlyOriginalAllocation.destroy();
         }
         mFiltersOnlyOriginalAllocation = Allocation.createFromBitmap(RS, mOriginalBitmap,
-                MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT);
+                Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT);
         if (mOriginalAllocation != null) {
             mOriginalAllocation.destroy();
         }
         mResizedOriginalBitmap = preset.applyGeometry(mOriginalBitmap);
         mOriginalAllocation = Allocation.createFromBitmap(RS, mResizedOriginalBitmap,
-                MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT);
+                Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT);
         mPreviousGeometry = new GeometryMetadata(geometry);
         return true;
     }
diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilterRS.java b/src/com/android/gallery3d/filtershow/filters/ImageFilterRS.java
index 63dc82c34..368e29a78 100644
--- a/src/com/android/gallery3d/filtershow/filters/ImageFilterRS.java
+++ b/src/com/android/gallery3d/filtershow/filters/ImageFilterRS.java
@@ -18,9 +18,7 @@ package com.android.gallery3d.filtershow.filters;
 
 import android.app.Activity;
 import android.graphics.Bitmap;
-import android.renderscript.Allocation;
-import android.renderscript.Allocation.MipmapControl;
-import android.renderscript.RenderScript;
+import android.support.v8.renderscript.*;
 import android.util.Log;
 
 public class ImageFilterRS extends ImageFilter {
@@ -48,7 +46,7 @@ public class ImageFilterRS extends ImageFilter {
             }
             Bitmap bitmapBuffer = bitmap.copy(mBitmapConfig, true);
             mOutPixelsAllocation = Allocation.createFromBitmap(mRS, bitmapBuffer,
-                    MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT);
+                    Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT);
             mInPixelsAllocation = Allocation.createTyped(mRS,
                     mOutPixelsAllocation.getType());
             sOldBitmap = bitmap;
-- 
2.11.0