fix blend intrinsics, add tests

Bug: 7190126
Change-Id: If69213377282bf5b412508e7af974a1f8d440287

4 files changed, 214 insertions, 7 deletions

diff --git a/tests/RenderScriptTests/ImageProcessing/res/layout/main.xml b/tests/RenderScriptTests/ImageProcessing/res/layout/main.xml
index 4715d6e..f0a2b92 100644
--- a/tests/RenderScriptTests/ImageProcessing/res/layout/main.xml
+++ b/tests/RenderScriptTests/ImageProcessing/res/layout/main.xml
@@ -54,6 +54,10 @@
                 android:id="@+id/filterselection"
                 android:layout_width="fill_parent"
                 android:layout_height="wrap_content"/>
+            <Spinner
+                android:id="@+id/spinner1"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content"/>
             <TextView
                 android:id="@+id/slider1Text"
                 android:layout_width="match_parent"
diff --git a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/Blend.java b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/Blend.java
new file mode 100644
index 0000000..2920824
--- /dev/null
+++ b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/Blend.java
@@ -0,0 +1,176 @@
+/*
+ * 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.rs.image;
+
+import java.lang.Math;
+import java.lang.Short;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.Matrix4f;
+import android.renderscript.RenderScript;
+import android.renderscript.Script;
+import android.renderscript.ScriptC;
+import android.renderscript.ScriptGroup;
+import android.renderscript.ScriptIntrinsicBlend;
+import android.renderscript.Type;
+import android.util.Log;
+import android.widget.SeekBar;
+import android.widget.TextView;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.view.View;
+import android.widget.Spinner;
+
+public class Blend extends TestBase {
+    private ScriptIntrinsicBlend mBlend;
+    private ScriptC_blend mBlendHelper;
+    private short image1Alpha = 128;
+    private short image2Alpha = 128;
+
+    String mIntrinsicNames[];
+
+    private Allocation image1;
+    private Allocation image2;
+    private int currentIntrinsic = 0;
+
+    private AdapterView.OnItemSelectedListener mIntrinsicSpinnerListener =
+            new AdapterView.OnItemSelectedListener() {
+                public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
+                    currentIntrinsic = pos;
+                    runTest();
+                    act.updateDisplay();
+                }
+
+                public void onNothingSelected(AdapterView parent) {
+
+                }
+            };
+
+    public void createTest(android.content.res.Resources res) {
+        mBlend = ScriptIntrinsicBlend.create(mRS, Element.U8_4(mRS));
+        mBlendHelper = new ScriptC_blend(mRS);
+        mBlendHelper.set_alpha((short)128);
+
+        image1 = Allocation.createTyped(mRS, mInPixelsAllocation.getType());
+        image2 = Allocation.createTyped(mRS, mInPixelsAllocation2.getType());
+
+        mIntrinsicNames = new String[14];
+        mIntrinsicNames[0] = "Source";
+        mIntrinsicNames[1] = "Destination";
+        mIntrinsicNames[2] = "Source Over";
+        mIntrinsicNames[3] = "Destination Over";
+        mIntrinsicNames[4] = "Source In";
+        mIntrinsicNames[5] = "Destination In";
+        mIntrinsicNames[6] = "Source Out";
+        mIntrinsicNames[7] = "Destination Out";
+        mIntrinsicNames[8] = "Source Atop";
+        mIntrinsicNames[9] = "Destination Atop";
+        mIntrinsicNames[10] = "XOR";
+        mIntrinsicNames[11] = "Add";
+        mIntrinsicNames[12] = "Subtract";
+        mIntrinsicNames[13] = "Multiply";
+    }
+
+    public boolean onSpinner1Setup(Spinner s) {
+        s.setAdapter(new ArrayAdapter<String>(
+            act, R.layout.spinner_layout, mIntrinsicNames));
+        s.setOnItemSelectedListener(mIntrinsicSpinnerListener);
+        return true;
+    }
+
+    public boolean onBar1Setup(SeekBar b, TextView t) {
+        t.setText("Image 1 Alpha");
+        b.setMax(255);
+        b.setProgress(image1Alpha);
+        return true;
+    }
+
+    public void onBar1Changed(int progress) {
+        image1Alpha = (short)progress;
+    }
+
+    public boolean onBar2Setup(SeekBar b, TextView t) {
+        t.setText("Image 2 Alpha");
+        b.setMax(255);
+        b.setProgress(image2Alpha);
+        return true;
+    }
+
+    public void onBar2Changed(int progress) {
+        image2Alpha = (short)progress;
+    }
+
+    public void runTest() {
+        image1.copy2DRangeFrom(0, 0, mInPixelsAllocation.getType().getX(), mInPixelsAllocation.getType().getY(), mInPixelsAllocation, 0, 0);
+        image2.copy2DRangeFrom(0, 0, mInPixelsAllocation2.getType().getX(), mInPixelsAllocation2.getType().getY(), mInPixelsAllocation2, 0, 0);
+
+        mBlendHelper.set_alpha(image1Alpha);
+        mBlendHelper.forEach_setImageAlpha(image1);
+
+        mBlendHelper.set_alpha(image2Alpha);
+        mBlendHelper.forEach_setImageAlpha(image2);
+
+        switch (currentIntrinsic) {
+        case 0:
+            mBlend.forEachSrc(image1, image2);
+            break;
+        case 1:
+            mBlend.forEachDst(image1, image2);
+            break;
+        case 2:
+            mBlend.forEachSrcOver(image1, image2);
+            break;
+        case 3:
+            mBlend.forEachDstOver(image1, image2);
+            break;
+        case 4:
+            mBlend.forEachSrcIn(image1, image2);
+            break;
+        case 5:
+            mBlend.forEachDstIn(image1, image2);
+            break;
+        case 6:
+            mBlend.forEachSrcOut(image1, image2);
+            break;
+        case 7:
+            mBlend.forEachDstOut(image1, image2);
+            break;
+        case 8:
+            mBlend.forEachSrcAtop(image1, image2);
+            break;
+        case 9:
+            mBlend.forEachDstAtop(image1, image2);
+            break;
+        case 10:
+            mBlend.forEachXor(image1, image2);
+            break;
+        case 11:
+            mBlend.forEachAdd(image1, image2);
+            break;
+        case 12:
+            mBlend.forEachSubtract(image1, image2);
+            break;
+        case 13:
+            mBlend.forEachMultiply(image1, image2);
+            break;
+        }
+
+        mOutPixelsAllocation.copy2DRangeFrom(0, 0, image2.getType().getX(), image2.getType().getY(), image2, 0, 0);
+    }
+
+}
diff --git a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
index a8462e6..db0ef78 100644
--- a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
+++ b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
@@ -55,9 +55,11 @@ public class ImageProcessingActivity extends Activity
     private final String RESULT_FILE = "image_processing_result.csv";
 
     Bitmap mBitmapIn;
+    Bitmap mBitmapIn2;
     Bitmap mBitmapOut;
     String mTestNames[];
 
+    private Spinner mSpinner;
     private SeekBar mBar1;
     private SeekBar mBar2;
     private SeekBar mBar3;
@@ -81,6 +83,10 @@ public class ImageProcessingActivity extends Activity
 
     private TestBase mTest;
 
+    public void updateDisplay() {
+            mTest.updateBitmap(mBitmapOut);
+            mDisplayView.invalidate();
+    }
 
     public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
         if (fromUser) {
@@ -98,8 +104,7 @@ public class ImageProcessingActivity extends Activity
             }
 
             mTest.runTest();
-            mTest.updateBitmap(mBitmapOut);
-            mDisplayView.invalidate();
+            updateDisplay();
         }
     }
 
@@ -110,6 +115,9 @@ public class ImageProcessingActivity extends Activity
     }
 
     void setupBars() {
+        mSpinner.setVisibility(View.VISIBLE);
+        mTest.onSpinner1Setup(mSpinner);
+
         mBar1.setVisibility(View.VISIBLE);
         mText1.setVisibility(View.VISIBLE);
         mTest.onBar1Setup(mBar1, mText1);
@@ -221,19 +229,21 @@ public class ImageProcessingActivity extends Activity
         case 27:
             mTest = new Mandelbrot();
             break;
+        case 28:
+            mTest = new Blend();
+            break;
         }
 
-        mTest.createBaseTest(this, mBitmapIn);
+        mTest.createBaseTest(this, mBitmapIn, mBitmapIn2);
         setupBars();
 
         mTest.runTest();
-        mTest.updateBitmap(mBitmapOut);
-        mDisplayView.invalidate();
+        updateDisplay();
         mBenchmarkResult.setText("Result: not run");
     }
 
     void setupTests() {
-        mTestNames = new String[28];
+        mTestNames = new String[29];
         mTestNames[0] = "Levels Vec3 Relaxed";
         mTestNames[1] = "Levels Vec4 Relaxed";
         mTestNames[2] = "Levels Vec3 Full";
@@ -262,6 +272,7 @@ public class ImageProcessingActivity extends Activity
         mTestNames[25] = "Convolve 5x5";
         mTestNames[26] = "Intrinsics Convolve 5x5";
         mTestNames[27] = "Mandelbrot";
+        mTestNames[28] = "Intrinsics Blend";
 
         mTestSpinner.setAdapter(new ArrayAdapter<String>(
             this, R.layout.spinner_layout, mTestNames));
@@ -284,6 +295,7 @@ public class ImageProcessingActivity extends Activity
         setContentView(R.layout.main);
 
         mBitmapIn = loadBitmap(R.drawable.img1600x1067);
+        mBitmapIn2 = loadBitmap(R.drawable.img1600x1067b);
         mBitmapOut = loadBitmap(R.drawable.img1600x1067);
 
         mSurfaceView = (SurfaceView) findViewById(R.id.surface);
@@ -291,6 +303,8 @@ public class ImageProcessingActivity extends Activity
         mDisplayView = (ImageView) findViewById(R.id.display);
         mDisplayView.setImageBitmap(mBitmapOut);
 
+        mSpinner = (Spinner) findViewById(R.id.spinner1);
+
         mBar1 = (SeekBar) findViewById(R.id.slider1);
         mBar2 = (SeekBar) findViewById(R.id.slider2);
         mBar3 = (SeekBar) findViewById(R.id.slider3);
diff --git a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/TestBase.java b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/TestBase.java
index 6885181..8009daa 100644
--- a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/TestBase.java
+++ b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/TestBase.java
@@ -36,14 +36,18 @@ import android.widget.TextView;
 import android.view.View;
 import android.util.Log;
 import java.lang.Math;
+import android.widget.Spinner;
 
 public class TestBase  {
     protected final String TAG = "Img";
 
     protected RenderScript mRS;
     protected Allocation mInPixelsAllocation;
+    protected Allocation mInPixelsAllocation2;
     protected Allocation mOutPixelsAllocation;
 
+    protected ImageProcessingActivity act;
+
     // Override to use UI elements
     public void onBar1Changed(int progress) {
     }
@@ -84,11 +88,20 @@ public class TestBase  {
         return false;
     }
 
-    public final void createBaseTest(ImageProcessingActivity act, Bitmap b) {
+    public boolean onSpinner1Setup(Spinner s) {
+        s.setVisibility(View.INVISIBLE);
+        return false;
+    }
+
+    public final void createBaseTest(ImageProcessingActivity ipact, Bitmap b, Bitmap b2) {
+        act = ipact;
         mRS = RenderScript.create(act);
         mInPixelsAllocation = Allocation.createFromBitmap(mRS, b,
                                                           Allocation.MipmapControl.MIPMAP_NONE,
                                                           Allocation.USAGE_SCRIPT);
+        mInPixelsAllocation2 = Allocation.createFromBitmap(mRS, b2,
+                                                          Allocation.MipmapControl.MIPMAP_NONE,
+                                                          Allocation.USAGE_SCRIPT);
         mOutPixelsAllocation = Allocation.createFromBitmap(mRS, b,
                                                            Allocation.MipmapControl.MIPMAP_NONE,
                                                            Allocation.USAGE_SCRIPT);