Move compute tests from frameworks/base to frameworks/rs

Change-Id: I844c9f5e58f500164fec419569c68c7f854c5571

54 files changed, 3836 insertions, 0 deletions

diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/BWFilter.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/BWFilter.java
new file mode 100644
index 00000000..4870ac40
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/BWFilter.java
@@ -0,0 +1,34 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+
+public class BWFilter extends TestBase {
+    private ScriptC_bwfilter mScript;
+
+    public void createTest(android.content.res.Resources res) {
+        mScript = new ScriptC_bwfilter(mRS);
+    }
+
+    public void runTest() {
+        mScript.invoke_prepareBwFilter(50, 50, 50);
+        mScript.forEach_bwFilterKernel(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Blend.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Blend.java
new file mode 100644
index 00000000..302dc315
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Blend.java
@@ -0,0 +1,178 @@
+/*
+ * 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.imagejb;
+
+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;
+                    if (mRS != null) {
+                        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/java/tests/ImageProcessing_jb/src/com/android/rs/image/Blur25.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Blur25.java
new file mode 100644
index 00000000..90acd003
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Blur25.java
@@ -0,0 +1,118 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.ScriptIntrinsicBlur;
+import android.renderscript.Type;
+import android.util.Log;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+public class Blur25 extends TestBase {
+    private boolean mUseIntrinsic = false;
+    private ScriptIntrinsicBlur mIntrinsic;
+
+    private int MAX_RADIUS = 25;
+    private ScriptC_threshold mScript;
+    private float mRadius = MAX_RADIUS;
+    private float mSaturation = 1.0f;
+    private Allocation mScratchPixelsAllocation1;
+    private Allocation mScratchPixelsAllocation2;
+
+
+    public Blur25(boolean useIntrinsic) {
+        mUseIntrinsic = useIntrinsic;
+    }
+
+    public boolean onBar1Setup(SeekBar b, TextView t) {
+        t.setText("Radius");
+        b.setProgress(100);
+        return true;
+    }
+
+
+    public void onBar1Changed(int progress) {
+        mRadius = ((float)progress) / 100.0f * MAX_RADIUS;
+        if (mRadius <= 0.10f) {
+            mRadius = 0.10f;
+        }
+        if (mUseIntrinsic) {
+            mIntrinsic.setRadius(mRadius);
+        } else {
+            mScript.invoke_setRadius((int)mRadius);
+        }
+    }
+
+
+    public void createTest(android.content.res.Resources res) {
+        int width = mInPixelsAllocation.getType().getX();
+        int height = mInPixelsAllocation.getType().getY();
+
+        if (mUseIntrinsic) {
+            mIntrinsic = ScriptIntrinsicBlur.create(mRS, Element.U8_4(mRS));
+            mIntrinsic.setRadius(MAX_RADIUS);
+            mIntrinsic.setInput(mInPixelsAllocation);
+        } else {
+
+            Type.Builder tb = new Type.Builder(mRS, Element.F32_4(mRS));
+            tb.setX(width);
+            tb.setY(height);
+            mScratchPixelsAllocation1 = Allocation.createTyped(mRS, tb.create());
+            mScratchPixelsAllocation2 = Allocation.createTyped(mRS, tb.create());
+
+            mScript = new ScriptC_threshold(mRS, res, R.raw.threshold);
+            mScript.set_width(width);
+            mScript.set_height(height);
+            mScript.invoke_setRadius(MAX_RADIUS);
+
+            mScript.set_InPixel(mInPixelsAllocation);
+            mScript.set_ScratchPixel1(mScratchPixelsAllocation1);
+            mScript.set_ScratchPixel2(mScratchPixelsAllocation2);
+        }
+    }
+
+    public void runTest() {
+        if (mUseIntrinsic) {
+            mIntrinsic.forEach(mOutPixelsAllocation);
+        } else {
+            mScript.forEach_copyIn(mInPixelsAllocation, mScratchPixelsAllocation1);
+            mScript.forEach_horz(mScratchPixelsAllocation2);
+            mScript.forEach_vert(mOutPixelsAllocation);
+        }
+    }
+
+    public void setupBenchmark() {
+        if (mUseIntrinsic) {
+            mIntrinsic.setRadius(MAX_RADIUS);
+        } else {
+            mScript.invoke_setRadius(MAX_RADIUS);
+        }
+    }
+
+    public void exitBenchmark() {
+        if (mUseIntrinsic) {
+            mIntrinsic.setRadius(mRadius);
+        } else {
+            mScript.invoke_setRadius((int)mRadius);
+        }
+    }
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/ColorMatrix.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/ColorMatrix.java
new file mode 100644
index 00000000..5053d4d2
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/ColorMatrix.java
@@ -0,0 +1,70 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+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.ScriptIntrinsicColorMatrix;
+import android.renderscript.Type;
+import android.util.Log;
+
+public class ColorMatrix extends TestBase {
+    private ScriptC_colormatrix mScript;
+    private ScriptIntrinsicColorMatrix mIntrinsic;
+    private boolean mUseIntrinsic;
+    private boolean mUseGrey;
+
+    public ColorMatrix(boolean useIntrinsic, boolean useGrey) {
+        mUseIntrinsic = useIntrinsic;
+        mUseGrey = useGrey;
+    }
+
+    public void createTest(android.content.res.Resources res) {
+        Matrix4f m = new Matrix4f();
+        m.set(1, 0, 0.2f);
+        m.set(1, 1, 0.9f);
+        m.set(1, 2, 0.2f);
+
+        if (mUseIntrinsic) {
+            mIntrinsic = ScriptIntrinsicColorMatrix.create(mRS, Element.U8_4(mRS));
+            if (mUseGrey) {
+                mIntrinsic.setGreyscale();
+            } else {
+                mIntrinsic.setColorMatrix(m);
+            }
+        } else {
+            mScript = new ScriptC_colormatrix(mRS, res, R.raw.colormatrix);
+            mScript.invoke_setMatrix(m);
+        }
+    }
+
+    public void runTest() {
+        if (mUseIntrinsic) {
+            mIntrinsic.forEach(mInPixelsAllocation, mOutPixelsAllocation);
+        } else {
+            mScript.forEach_root(mInPixelsAllocation, mOutPixelsAllocation);
+        }
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Contrast.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Contrast.java
new file mode 100644
index 00000000..20b28fff
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Contrast.java
@@ -0,0 +1,35 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+
+public class Contrast extends TestBase {
+    private ScriptC_contrast mScript;
+
+    public void createTest(android.content.res.Resources res) {
+        mScript = new ScriptC_contrast(mRS);
+    }
+
+    public void runTest() {
+        mScript.invoke_setBright(50.f);
+        mScript.forEach_contrast(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Convolve3x3.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Convolve3x3.java
new file mode 100644
index 00000000..d7acf4a2
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Convolve3x3.java
@@ -0,0 +1,70 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+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.ScriptIntrinsicConvolve3x3;
+import android.renderscript.Type;
+import android.util.Log;
+
+public class Convolve3x3 extends TestBase {
+    private ScriptC_convolve3x3 mScript;
+    private ScriptIntrinsicConvolve3x3 mIntrinsic;
+
+    private int mWidth;
+    private int mHeight;
+    private boolean mUseIntrinsic;
+
+    public Convolve3x3(boolean useIntrinsic) {
+        mUseIntrinsic = useIntrinsic;
+    }
+
+    public void createTest(android.content.res.Resources res) {
+        mWidth = mInPixelsAllocation.getType().getX();
+        mHeight = mInPixelsAllocation.getType().getY();
+
+        float f[] = new float[9];
+        f[0] =  0.f;    f[1] = -1.f;    f[2] =  0.f;
+        f[3] = -1.f;    f[4] =  5.f;    f[5] = -1.f;
+        f[6] =  0.f;    f[7] = -1.f;    f[8] =  0.f;
+
+        if (mUseIntrinsic) {
+            mIntrinsic = ScriptIntrinsicConvolve3x3.create(mRS, Element.U8_4(mRS));
+            mIntrinsic.setCoefficients(f);
+            mIntrinsic.setInput(mInPixelsAllocation);
+        } else {
+            mScript = new ScriptC_convolve3x3(mRS, res, R.raw.convolve3x3);
+            mScript.set_gCoeffs(f);
+            mScript.set_gIn(mInPixelsAllocation);
+            mScript.set_gWidth(mWidth);
+            mScript.set_gHeight(mHeight);
+        }
+    }
+
+    public void runTest() {
+        mScript.forEach_root(mOutPixelsAllocation);
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Convolve5x5.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Convolve5x5.java
new file mode 100644
index 00000000..d1dbb1f7
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Convolve5x5.java
@@ -0,0 +1,88 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+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.ScriptIntrinsicConvolve5x5;
+import android.renderscript.Type;
+import android.util.Log;
+
+public class Convolve5x5 extends TestBase {
+    private ScriptC_convolve5x5 mScript;
+    private ScriptIntrinsicConvolve5x5 mIntrinsic;
+
+    private int mWidth;
+    private int mHeight;
+    private boolean mUseIntrinsic;
+
+    public Convolve5x5(boolean useIntrinsic) {
+        mUseIntrinsic = useIntrinsic;
+    }
+
+    public void createTest(android.content.res.Resources res) {
+        mWidth = mInPixelsAllocation.getType().getX();
+        mHeight = mInPixelsAllocation.getType().getY();
+
+        float f[] = new float[25];
+        //f[0] = 0.012f; f[1] = 0.025f; f[2] = 0.031f; f[3] = 0.025f; f[4] = 0.012f;
+        //f[5] = 0.025f; f[6] = 0.057f; f[7] = 0.075f; f[8] = 0.057f; f[9] = 0.025f;
+        //f[10]= 0.031f; f[11]= 0.075f; f[12]= 0.095f; f[13]= 0.075f; f[14]= 0.031f;
+        //f[15]= 0.025f; f[16]= 0.057f; f[17]= 0.075f; f[18]= 0.057f; f[19]= 0.025f;
+        //f[20]= 0.012f; f[21]= 0.025f; f[22]= 0.031f; f[23]= 0.025f; f[24]= 0.012f;
+
+        //f[0] = 1.f; f[1] = 2.f; f[2] = 0.f; f[3] = -2.f; f[4] = -1.f;
+        //f[5] = 4.f; f[6] = 8.f; f[7] = 0.f; f[8] = -8.f; f[9] = -4.f;
+        //f[10]= 6.f; f[11]=12.f; f[12]= 0.f; f[13]=-12.f; f[14]= -6.f;
+        //f[15]= 4.f; f[16]= 8.f; f[17]= 0.f; f[18]= -8.f; f[19]= -4.f;
+        //f[20]= 1.f; f[21]= 2.f; f[22]= 0.f; f[23]= -2.f; f[24]= -1.f;
+
+        f[0] = -1.f; f[1] = -3.f; f[2] = -4.f; f[3] = -3.f; f[4] = -1.f;
+        f[5] = -3.f; f[6] =  0.f; f[7] =  6.f; f[8] =  0.f; f[9] = -3.f;
+        f[10]= -4.f; f[11]=  6.f; f[12]= 20.f; f[13]=  6.f; f[14]= -4.f;
+        f[15]= -3.f; f[16]=  0.f; f[17]=  6.f; f[18]=  0.f; f[19]= -3.f;
+        f[20]= -1.f; f[21]= -3.f; f[22]= -4.f; f[23]= -3.f; f[24]= -1.f;
+
+        if (mUseIntrinsic) {
+            mIntrinsic = ScriptIntrinsicConvolve5x5.create(mRS, Element.U8_4(mRS));
+            mIntrinsic.setCoefficients(f);
+            mIntrinsic.setInput(mInPixelsAllocation);
+        } else {
+            mScript = new ScriptC_convolve5x5(mRS, res, R.raw.convolve5x5);
+            mScript.set_gCoeffs(f);
+            mScript.set_gIn(mInPixelsAllocation);
+            mScript.set_gWidth(mWidth);
+            mScript.set_gHeight(mHeight);
+        }
+    }
+
+    public void runTest() {
+        if (mUseIntrinsic) {
+            mIntrinsic.forEach(mOutPixelsAllocation);
+        } else {
+            mScript.forEach_root(mOutPixelsAllocation);
+        }
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Copy.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Copy.java
new file mode 100644
index 00000000..1bdee4b3
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Copy.java
@@ -0,0 +1,40 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.Script;
+import android.renderscript.ScriptC;
+import android.renderscript.Type;
+import android.util.Log;
+
+public class Copy extends TestBase {
+    private ScriptC_copy mScript;
+
+    public void createTest(android.content.res.Resources res) {
+        mScript = new ScriptC_copy(mRS, res, R.raw.copy);
+    }
+
+    public void runTest() {
+        mScript.forEach_root(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/CrossProcess.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/CrossProcess.java
new file mode 100644
index 00000000..75ee39ba
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/CrossProcess.java
@@ -0,0 +1,63 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.ScriptIntrinsicLUT;
+import android.util.Log;
+
+public class CrossProcess extends TestBase {
+    private ScriptIntrinsicLUT mIntrinsic;
+
+    public void createTest(android.content.res.Resources res) {
+        mIntrinsic = ScriptIntrinsicLUT.create(mRS, Element.U8_4(mRS));
+        for (int ct=0; ct < 256; ct++) {
+            float f = ((float)ct) / 255.f;
+
+            float r = f;
+            if (r < 0.5f) {
+                r = 4.0f * r * r * r;
+            } else {
+                r = 1.0f - r;
+                r = 1.0f - (4.0f * r * r * r);
+            }
+            mIntrinsic.setRed(ct, (int)(r * 255.f + 0.5f));
+
+            float g = f;
+            if (g < 0.5f) {
+                g = 2.0f * g * g;
+            } else {
+                g = 1.0f - g;
+                g = 1.0f - (2.0f * g * g);
+            }
+            mIntrinsic.setGreen(ct, (int)(g * 255.f + 0.5f));
+
+            float b = f * 0.5f + 0.25f;
+            mIntrinsic.setBlue(ct, (int)(b * 255.f + 0.5f));
+        }
+
+    }
+
+    public void runTest() {
+        mIntrinsic.forEach(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Exposure.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Exposure.java
new file mode 100644
index 00000000..ddde96f0
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Exposure.java
@@ -0,0 +1,35 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+
+public class Exposure extends TestBase {
+    private ScriptC_exposure mScript;
+
+    public void createTest(android.content.res.Resources res) {
+        mScript = new ScriptC_exposure(mRS);
+    }
+
+    public void runTest() {
+        mScript.invoke_setBright(50.f);
+        mScript.forEach_exposure(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Fisheye.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Fisheye.java
new file mode 100644
index 00000000..114839c9
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Fisheye.java
@@ -0,0 +1,138 @@
+/*
+ * 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.imagejb;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.Sampler;
+import android.renderscript.Type;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+public class Fisheye extends TestBase {
+    private ScriptC_fisheye_full mScript_full = null;
+    private ScriptC_fisheye_relaxed mScript_relaxed = null;
+    private ScriptC_fisheye_approx_full mScript_approx_full = null;
+    private ScriptC_fisheye_approx_relaxed mScript_approx_relaxed = null;
+    private final boolean approx;
+    private final boolean relaxed;
+    private float center_x = 0.5f;
+    private float center_y = 0.5f;
+    private float scale = 0.5f;
+
+    public Fisheye(boolean approx, boolean relaxed) {
+        this.approx = approx;
+        this.relaxed = relaxed;
+    }
+
+    public boolean onBar1Setup(SeekBar b, TextView t) {
+        t.setText("Scale");
+        b.setMax(100);
+        b.setProgress(25);
+        return true;
+    }
+    public boolean onBar2Setup(SeekBar b, TextView t) {
+        t.setText("Shift center X");
+        b.setMax(100);
+        b.setProgress(50);
+        return true;
+    }
+    public boolean onBar3Setup(SeekBar b, TextView t) {
+        t.setText("Shift center Y");
+        b.setMax(100);
+        b.setProgress(50);
+        return true;
+    }
+
+    public void onBar1Changed(int progress) {
+        scale = progress / 50.0f;
+        do_init();
+    }
+    public void onBar2Changed(int progress) {
+        center_x = progress / 100.0f;
+        do_init();
+    }
+    public void onBar3Changed(int progress) {
+        center_y = progress / 100.0f;
+        do_init();
+    }
+
+    private void do_init() {
+        if (approx) {
+            if (relaxed)
+                mScript_approx_relaxed.invoke_init_filter(
+                        mInPixelsAllocation.getType().getX(),
+                        mInPixelsAllocation.getType().getY(), center_x,
+                        center_y, scale);
+            else
+                mScript_approx_full.invoke_init_filter(
+                        mInPixelsAllocation.getType().getX(),
+                        mInPixelsAllocation.getType().getY(), center_x,
+                        center_y, scale);
+        } else if (relaxed)
+            mScript_relaxed.invoke_init_filter(
+                    mInPixelsAllocation.getType().getX(),
+                    mInPixelsAllocation.getType().getY(), center_x, center_y,
+                    scale);
+        else
+            mScript_full.invoke_init_filter(
+                    mInPixelsAllocation.getType().getX(),
+                    mInPixelsAllocation.getType().getY(), center_x, center_y,
+                    scale);
+    }
+
+    public void createTest(android.content.res.Resources res) {
+        if (approx) {
+            if (relaxed) {
+                mScript_approx_relaxed = new ScriptC_fisheye_approx_relaxed(mRS,
+                        res, R.raw.fisheye_approx_relaxed);
+                mScript_approx_relaxed.set_in_alloc(mInPixelsAllocation);
+                mScript_approx_relaxed.set_sampler(Sampler.CLAMP_LINEAR(mRS));
+            } else {
+                mScript_approx_full = new ScriptC_fisheye_approx_full(mRS, res,
+                        R.raw.fisheye_approx_full);
+                mScript_approx_full.set_in_alloc(mInPixelsAllocation);
+                mScript_approx_full.set_sampler(Sampler.CLAMP_LINEAR(mRS));
+            }
+        } else if (relaxed) {
+            mScript_relaxed = new ScriptC_fisheye_relaxed(mRS, res,
+                    R.raw.fisheye_relaxed);
+            mScript_relaxed.set_in_alloc(mInPixelsAllocation);
+            mScript_relaxed.set_sampler(Sampler.CLAMP_LINEAR(mRS));
+        } else {
+            mScript_full = new ScriptC_fisheye_full(mRS, res,
+                    R.raw.fisheye_full);
+            mScript_full.set_in_alloc(mInPixelsAllocation);
+            mScript_full.set_sampler(Sampler.CLAMP_LINEAR(mRS));
+        }
+        do_init();
+    }
+
+    public void runTest() {
+        if (approx) {
+            if (relaxed)
+                mScript_approx_relaxed.forEach_root(mOutPixelsAllocation);
+            else
+                mScript_approx_full.forEach_root(mOutPixelsAllocation);
+        } else if (relaxed)
+            mScript_relaxed.forEach_root(mOutPixelsAllocation);
+        else
+            mScript_full.forEach_root(mOutPixelsAllocation);
+    }
+
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Grain.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Grain.java
new file mode 100644
index 00000000..5cd19a29
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Grain.java
@@ -0,0 +1,94 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.Script;
+import android.renderscript.ScriptC;
+import android.renderscript.Type;
+import android.util.Log;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+public class Grain extends TestBase {
+    private ScriptC_grain mScript;
+    private Allocation mNoise;
+    private Allocation mNoise2;
+
+
+    public boolean onBar1Setup(SeekBar b, TextView t) {
+        t.setText("Strength");
+        b.setProgress(50);
+        return true;
+    }
+
+    public void onBar1Changed(int progress) {
+        float s = progress / 100.0f;
+        mScript.set_gNoiseStrength(s);
+    }
+
+    private int findHighBit(int v) {
+        int bit = 0;
+        while (v > 1) {
+            bit++;
+            v >>= 1;
+        }
+        return bit;
+    }
+
+
+    public void createTest(android.content.res.Resources res) {
+        int width = mInPixelsAllocation.getType().getX();
+        int height = mInPixelsAllocation.getType().getY();
+
+        int noiseW = findHighBit(width);
+        int noiseH = findHighBit(height);
+        if (noiseW > 9) {
+            noiseW = 9;
+        }
+        if (noiseH > 9) {
+            noiseH = 9;
+        }
+        noiseW = 1 << noiseW;
+        noiseH = 1 << noiseH;
+
+        Type.Builder tb = new Type.Builder(mRS, Element.U8(mRS));
+        tb.setX(noiseW);
+        tb.setY(noiseH);
+        mNoise = Allocation.createTyped(mRS, tb.create());
+        mNoise2 = Allocation.createTyped(mRS, tb.create());
+
+        mScript = new ScriptC_grain(mRS, res, R.raw.grain);
+        mScript.set_gWMask(noiseW - 1);
+        mScript.set_gHMask(noiseH - 1);
+        mScript.set_gNoiseStrength(0.5f);
+        mScript.set_gBlendSource(mNoise);
+        mScript.set_gNoise(mNoise2);
+    }
+
+    public void runTest() {
+        mScript.forEach_genRand(mNoise);
+        mScript.forEach_blend9(mNoise2);
+        mScript.forEach_root(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Greyscale.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Greyscale.java
new file mode 100644
index 00000000..f1952e70
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Greyscale.java
@@ -0,0 +1,40 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.Script;
+import android.renderscript.ScriptC;
+import android.renderscript.Type;
+import android.util.Log;
+
+public class Greyscale extends TestBase {
+    private ScriptC_greyscale mScript;
+
+    public void createTest(android.content.res.Resources res) {
+        mScript = new ScriptC_greyscale(mRS, res, R.raw.greyscale);
+    }
+
+    public void runTest() {
+        mScript.forEach_root(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/GroupTest.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/GroupTest.java
new file mode 100644
index 00000000..3e5175ab
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/GroupTest.java
@@ -0,0 +1,93 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.ScriptIntrinsicConvolve3x3;
+import android.renderscript.ScriptIntrinsicColorMatrix;
+import android.renderscript.Type;
+import android.renderscript.Matrix4f;
+import android.renderscript.ScriptGroup;
+import android.util.Log;
+
+public class GroupTest extends TestBase {
+    private ScriptIntrinsicConvolve3x3 mConvolve;
+    private ScriptIntrinsicColorMatrix mMatrix;
+
+    private Allocation mScratchPixelsAllocation1;
+    private ScriptGroup mGroup;
+
+    private int mWidth;
+    private int mHeight;
+    private boolean mUseNative;
+
+
+    public GroupTest(boolean useNative) {
+        mUseNative = useNative;
+    }
+
+    public void createTest(android.content.res.Resources res) {
+        mWidth = mInPixelsAllocation.getType().getX();
+        mHeight = mInPixelsAllocation.getType().getY();
+
+        mConvolve = ScriptIntrinsicConvolve3x3.create(mRS, Element.U8_4(mRS));
+        mMatrix = ScriptIntrinsicColorMatrix.create(mRS, Element.U8_4(mRS));
+
+        float f[] = new float[9];
+        f[0] =  0.f;    f[1] = -1.f;    f[2] =  0.f;
+        f[3] = -1.f;    f[4] =  5.f;    f[5] = -1.f;
+        f[6] =  0.f;    f[7] = -1.f;    f[8] =  0.f;
+        mConvolve.setCoefficients(f);
+
+        Matrix4f m = new Matrix4f();
+        m.set(1, 0, 0.2f);
+        m.set(1, 1, 0.9f);
+        m.set(1, 2, 0.2f);
+        mMatrix.setColorMatrix(m);
+
+        Type.Builder tb = new Type.Builder(mRS, Element.U8_4(mRS));
+        tb.setX(mWidth);
+        tb.setY(mHeight);
+        Type connect = tb.create();
+
+        if (mUseNative) {
+            ScriptGroup.Builder b = new ScriptGroup.Builder(mRS);
+            b.addKernel(mConvolve.getKernelID());
+            b.addKernel(mMatrix.getKernelID());
+            b.addConnection(connect, mConvolve.getKernelID(), mMatrix.getKernelID());
+            mGroup = b.create();
+        } else {
+            mScratchPixelsAllocation1 = Allocation.createTyped(mRS, connect);
+        }
+    }
+
+    public void runTest() {
+        mConvolve.setInput(mInPixelsAllocation);
+        if (mUseNative) {
+            mGroup.setOutput(mMatrix.getKernelID(), mOutPixelsAllocation);
+            mGroup.execute();
+        } else {
+            mConvolve.forEach(mScratchPixelsAllocation1);
+            mMatrix.forEach(mScratchPixelsAllocation1, mOutPixelsAllocation);
+        }
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/ImageProcessingActivityJB.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/ImageProcessingActivityJB.java
new file mode 100644
index 00000000..93937ef6
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/ImageProcessingActivityJB.java
@@ -0,0 +1,494 @@
+/*
+ * 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.imagejb;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.graphics.BitmapFactory;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.view.SurfaceView;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.SeekBar;
+import android.widget.Spinner;
+import android.widget.TextView;
+import android.view.View;
+import android.util.Log;
+import android.renderscript.ScriptC;
+import android.renderscript.RenderScript;
+import android.renderscript.Type;
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.Script;
+
+import android.os.Environment;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+
+public class ImageProcessingActivityJB extends Activity
+                                       implements SeekBar.OnSeekBarChangeListener {
+    private final String TAG = "Img";
+    public final String RESULT_FILE = "image_processing_result.csv";
+
+    RenderScript mRS;
+    Allocation mInPixelsAllocation;
+    Allocation mInPixelsAllocation2;
+    Allocation mOutPixelsAllocation;
+
+    /**
+     * Define enum type for test names
+     */
+    public enum TestName {
+        // totally there are 38 test cases
+        LEVELS_VEC3_RELAXED ("Levels Vec3 Relaxed"),
+        LEVELS_VEC4_RELAXED ("Levels Vec4 Relaxed"),
+        LEVELS_VEC3_FULL ("Levels Vec3 Full"),
+        LEVELS_VEC4_FULL ("Levels Vec4 Full"),
+        BLUR_RADIUS_25 ("Blur radius 25"),
+        INTRINSIC_BLUE_RADIUS_25 ("Intrinsic Blur radius 25"),
+        GREYSCALE ("Greyscale"),
+        GRAIN ("Grain"),
+        FISHEYE_FULL ("Fisheye Full"),
+        FISHEYE_RELAXED ("Fisheye Relaxed"),
+        FISHEYE_APPROXIMATE_FULL ("Fisheye Approximate Full"),
+        FISHEYE_APPROXIMATE_RELAXED ("Fisheye Approximate Relaxed"),
+        VIGNETTE_FULL ("Vignette Full"),
+        VIGNETTE_RELAXED ("Vignette Relaxed"),
+        VIGNETTE_APPROXIMATE_FULL ("Vignette Approximate Full"),
+        VIGNETTE_APPROXIMATE_RELAXED ("Vignette Approximate Relaxed"),
+        GROUP_TEST_EMULATED ("Group Test (emulated)"),
+        GROUP_TEST_NATIVE ("Group Test (native)"),
+        CONVOLVE_3X3 ("Convolve 3x3"),
+        INTRINSICS_CONVOLVE_3X3 ("Intrinsics Convolve 3x3"),
+        COLOR_MATRIX ("ColorMatrix"),
+        INTRINSICS_COLOR_MATRIX ("Intrinsics ColorMatrix"),
+        INTRINSICS_COLOR_MATRIX_GREY ("Intrinsics ColorMatrix Grey"),
+        COPY ("Copy"),
+        CROSS_PROCESS_USING_LUT ("CrossProcess (using LUT)"),
+        CONVOLVE_5X5 ("Convolve 5x5"),
+        INTRINSICS_CONVOLVE_5X5 ("Intrinsics Convolve 5x5"),
+        MANDELBROT ("Mandelbrot"),
+        INTRINSICS_BLEND ("Intrinsics Blend"),
+        VIBRANCE ("Vibrance"),
+        BW_FILTER ("BW Filter"),
+        SHADOWS ("Shadows"),
+        CONTRAST ("Contrast"),
+        EXPOSURE ("Exposure"),
+        WHITE_BALANCE ("White Balance");
+
+
+        private final String name;
+
+        private TestName(String s) {
+            name = s;
+        }
+
+        // return quoted string as displayed test name
+        public String toString() {
+            return name;
+        }
+    }
+
+    Bitmap mBitmapIn;
+    Bitmap mBitmapIn2;
+    Bitmap mBitmapOut;
+
+    private Spinner mSpinner;
+    private SeekBar mBar1;
+    private SeekBar mBar2;
+    private SeekBar mBar3;
+    private SeekBar mBar4;
+    private SeekBar mBar5;
+    private TextView mText1;
+    private TextView mText2;
+    private TextView mText3;
+    private TextView mText4;
+    private TextView mText5;
+
+    private float mSaturation = 1.0f;
+
+    private TextView mBenchmarkResult;
+    private Spinner mTestSpinner;
+
+    private SurfaceView mSurfaceView;
+    private ImageView mDisplayView;
+
+    private boolean mDoingBenchmark;
+
+    private TestBase mTest;
+    private int mRunCount;
+
+    public void updateDisplay() {
+        mHandler.sendMessage(Message.obtain());
+    }
+
+    private Handler mHandler = new Handler() {
+        // Allow the filter to complete without blocking the UI
+        // thread.  When the message arrives that the op is complete
+        // we will either mark completion or start a new filter if
+        // more work is ready.  Either way, display the result.
+        @Override
+        public void handleMessage(Message msg) {
+            mTest.updateBitmap(mBitmapOut);
+            mDisplayView.invalidate();
+
+            boolean doTest = false;
+            synchronized(this) {
+                if (mRunCount > 0) {
+                    mRunCount--;
+                    if (mRunCount > 0) {
+                        doTest = true;
+                    }
+                }
+            }
+            if (doTest) {
+                mTest.runTestSendMessage();
+            }
+        }
+
+    };
+
+    public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+        if (fromUser) {
+
+            if (seekBar == mBar1) {
+                mTest.onBar1Changed(progress);
+            } else if (seekBar == mBar2) {
+                mTest.onBar2Changed(progress);
+            } else if (seekBar == mBar3) {
+                mTest.onBar3Changed(progress);
+            } else if (seekBar == mBar4) {
+                mTest.onBar4Changed(progress);
+            } else if (seekBar == mBar5) {
+                mTest.onBar5Changed(progress);
+            }
+
+            boolean doTest = false;
+            synchronized(this) {
+                if (mRunCount == 0) {
+                    doTest = true;
+                    mRunCount = 1;
+                } else {
+                    mRunCount = 2;
+                }
+            }
+            if (doTest) {
+                mTest.runTestSendMessage();
+            }
+        }
+    }
+
+    public void onStartTrackingTouch(SeekBar seekBar) {
+    }
+
+    public void onStopTrackingTouch(SeekBar seekBar) {
+    }
+
+    void setupBars() {
+        mSpinner.setVisibility(View.VISIBLE);
+        mTest.onSpinner1Setup(mSpinner);
+
+        mBar1.setVisibility(View.VISIBLE);
+        mText1.setVisibility(View.VISIBLE);
+        mTest.onBar1Setup(mBar1, mText1);
+
+        mBar2.setVisibility(View.VISIBLE);
+        mText2.setVisibility(View.VISIBLE);
+        mTest.onBar2Setup(mBar2, mText2);
+
+        mBar3.setVisibility(View.VISIBLE);
+        mText3.setVisibility(View.VISIBLE);
+        mTest.onBar3Setup(mBar3, mText3);
+
+        mBar4.setVisibility(View.VISIBLE);
+        mText4.setVisibility(View.VISIBLE);
+        mTest.onBar4Setup(mBar4, mText4);
+
+        mBar5.setVisibility(View.VISIBLE);
+        mText5.setVisibility(View.VISIBLE);
+        mTest.onBar5Setup(mBar5, mText5);
+    }
+
+
+    void changeTest(TestName testName) {
+        if (mTest != null) {
+            mTest.destroy();
+        }
+        switch(testName) {
+        case LEVELS_VEC3_RELAXED:
+            mTest = new LevelsV4(false, false);
+            break;
+        case LEVELS_VEC4_RELAXED:
+            mTest = new LevelsV4(false, true);
+            break;
+        case LEVELS_VEC3_FULL:
+            mTest = new LevelsV4(true, false);
+            break;
+        case LEVELS_VEC4_FULL:
+            mTest = new LevelsV4(true, true);
+            break;
+        case BLUR_RADIUS_25:
+            mTest = new Blur25(false);
+            break;
+        case INTRINSIC_BLUE_RADIUS_25:
+            mTest = new Blur25(true);
+            break;
+        case GREYSCALE:
+            mTest = new Greyscale();
+            break;
+        case GRAIN:
+            mTest = new Grain();
+            break;
+        case FISHEYE_FULL:
+            mTest = new Fisheye(false, false);
+            break;
+        case FISHEYE_RELAXED:
+            mTest = new Fisheye(false, true);
+            break;
+        case FISHEYE_APPROXIMATE_FULL:
+            mTest = new Fisheye(true, false);
+            break;
+        case FISHEYE_APPROXIMATE_RELAXED:
+            mTest = new Fisheye(true, true);
+            break;
+        case VIGNETTE_FULL:
+            mTest = new Vignette(false, false);
+            break;
+        case VIGNETTE_RELAXED:
+            mTest = new Vignette(false, true);
+            break;
+        case VIGNETTE_APPROXIMATE_FULL:
+            mTest = new Vignette(true, false);
+            break;
+        case VIGNETTE_APPROXIMATE_RELAXED:
+            mTest = new Vignette(true, true);
+            break;
+        case GROUP_TEST_EMULATED:
+            mTest = new GroupTest(false);
+            break;
+        case GROUP_TEST_NATIVE:
+            mTest = new GroupTest(true);
+            break;
+        case CONVOLVE_3X3:
+            mTest = new Convolve3x3(false);
+            break;
+        case INTRINSICS_CONVOLVE_3X3:
+            mTest = new Convolve3x3(true);
+            break;
+        case COLOR_MATRIX:
+            mTest = new ColorMatrix(false, false);
+            break;
+        case INTRINSICS_COLOR_MATRIX:
+            mTest = new ColorMatrix(true, false);
+            break;
+        case INTRINSICS_COLOR_MATRIX_GREY:
+            mTest = new ColorMatrix(true, true);
+            break;
+        case COPY:
+            mTest = new Copy();
+            break;
+        case CROSS_PROCESS_USING_LUT:
+            mTest = new CrossProcess();
+            break;
+        case CONVOLVE_5X5:
+            mTest = new Convolve5x5(false);
+            break;
+        case INTRINSICS_CONVOLVE_5X5:
+            mTest = new Convolve5x5(true);
+            break;
+        case MANDELBROT:
+            mTest = new Mandelbrot();
+            break;
+        case INTRINSICS_BLEND:
+            mTest = new Blend();
+            break;
+        case VIBRANCE:
+            mTest = new Vibrance();
+            break;
+        case BW_FILTER:
+            mTest = new BWFilter();
+            break;
+        case SHADOWS:
+            mTest = new Shadows();
+            break;
+        case CONTRAST:
+            mTest = new Contrast();
+            break;
+        case EXPOSURE:
+            mTest = new Exposure();
+            break;
+        case WHITE_BALANCE:
+            mTest = new WhiteBalance();
+            break;
+        }
+
+        mTest.createBaseTest(this, mBitmapIn, mBitmapIn2, mBitmapOut);
+        setupBars();
+
+        mTest.runTest();
+        updateDisplay();
+        mBenchmarkResult.setText("Result: not run");
+    }
+
+    void setupTests() {
+        mTestSpinner.setAdapter(new ArrayAdapter<TestName>(
+            this, R.layout.spinner_layout, TestName.values()));
+    }
+
+    private AdapterView.OnItemSelectedListener mTestSpinnerListener =
+            new AdapterView.OnItemSelectedListener() {
+                public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
+                    changeTest(TestName.values()[pos]);
+                }
+
+                public void onNothingSelected(AdapterView parent) {
+
+                }
+            };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.main);
+
+        mBitmapIn = loadBitmap(R.drawable.img1600x1067);
+        mBitmapIn2 = loadBitmap(R.drawable.img1600x1067b);
+        mBitmapOut = Bitmap.createBitmap(mBitmapIn.getWidth(), mBitmapIn.getHeight(),
+                                         mBitmapIn.getConfig());
+
+        mSurfaceView = (SurfaceView) findViewById(R.id.surface);
+
+        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);
+        mBar4 = (SeekBar) findViewById(R.id.slider4);
+        mBar5 = (SeekBar) findViewById(R.id.slider5);
+
+        mBar1.setOnSeekBarChangeListener(this);
+        mBar2.setOnSeekBarChangeListener(this);
+        mBar3.setOnSeekBarChangeListener(this);
+        mBar4.setOnSeekBarChangeListener(this);
+        mBar5.setOnSeekBarChangeListener(this);
+
+        mText1 = (TextView) findViewById(R.id.slider1Text);
+        mText2 = (TextView) findViewById(R.id.slider2Text);
+        mText3 = (TextView) findViewById(R.id.slider3Text);
+        mText4 = (TextView) findViewById(R.id.slider4Text);
+        mText5 = (TextView) findViewById(R.id.slider5Text);
+
+        mTestSpinner = (Spinner) findViewById(R.id.filterselection);
+        mTestSpinner.setOnItemSelectedListener(mTestSpinnerListener);
+
+        mBenchmarkResult = (TextView) findViewById(R.id.benchmarkText);
+        mBenchmarkResult.setText("Result: not run");
+
+
+        mRS = RenderScript.create(this);
+        mInPixelsAllocation = Allocation.createFromBitmap(mRS, mBitmapIn);
+        mInPixelsAllocation2 = Allocation.createFromBitmap(mRS, mBitmapIn2);
+        mOutPixelsAllocation = Allocation.createFromBitmap(mRS, mBitmapOut);
+
+
+        setupTests();
+        changeTest(TestName.LEVELS_VEC3_RELAXED);
+    }
+
+
+    private Bitmap loadBitmap(int resource) {
+        final BitmapFactory.Options options = new BitmapFactory.Options();
+        options.inPreferredConfig = Bitmap.Config.ARGB_8888;
+        return BitmapFactory.decodeResource(getResources(), resource, options);
+    }
+
+    // button hook
+    public void benchmark(View v) {
+        float t = getBenchmark();
+        //long javaTime = javaFilter();
+        //mBenchmarkResult.setText("RS: " + t + " ms  Java: " + javaTime + " ms");
+        mBenchmarkResult.setText("Result: " + t + " ms");
+        Log.v(TAG, "getBenchmark: Renderscript frame time core ms " + t);
+    }
+
+    public void benchmark_all(View v) {
+        // write result into a file
+        File externalStorage = Environment.getExternalStorageDirectory();
+        if (!externalStorage.canWrite()) {
+            Log.v(TAG, "sdcard is not writable");
+            return;
+        }
+        File resultFile = new File(externalStorage, RESULT_FILE);
+        resultFile.setWritable(true, false);
+        try {
+            BufferedWriter rsWriter = new BufferedWriter(new FileWriter(resultFile));
+            Log.v(TAG, "Saved results in: " + resultFile.getAbsolutePath());
+            for (TestName tn: TestName.values()) {
+                changeTest(tn);
+                float t = getBenchmark();
+                String s = new String("" + tn.toString() + ", " + t);
+                rsWriter.write(s + "\n");
+                Log.v(TAG, "Test " + s + "ms\n");
+            }
+            rsWriter.close();
+        } catch (IOException e) {
+            Log.v(TAG, "Unable to write result file " + e.getMessage());
+        }
+        changeTest(TestName.LEVELS_VEC3_RELAXED);
+    }
+
+    // For benchmark test
+    public float getBenchmark() {
+        mDoingBenchmark = true;
+
+        mTest.setupBenchmark();
+        long result = 0;
+
+        //Log.v(TAG, "Warming");
+        long t = java.lang.System.currentTimeMillis() + 250;
+        do {
+            mTest.runTest();
+            mTest.finish();
+        } while (t > java.lang.System.currentTimeMillis());
+
+        //Log.v(TAG, "Benchmarking");
+        int ct = 0;
+        t = java.lang.System.currentTimeMillis();
+        do {
+            mTest.runTest();
+            mTest.finish();
+            ct++;
+        } while ((t+1000) > java.lang.System.currentTimeMillis());
+        t = java.lang.System.currentTimeMillis() - t;
+        float ft = (float)t;
+        ft /= ct;
+
+        mTest.exitBenchmark();
+        mDoingBenchmark = false;
+
+        return ft;
+    }
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/LevelsV4.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/LevelsV4.java
new file mode 100644
index 00000000..741e480e
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/LevelsV4.java
@@ -0,0 +1,167 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.Matrix3f;
+import android.renderscript.Script;
+import android.renderscript.ScriptC;
+import android.renderscript.Type;
+import android.util.Log;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+
+public class LevelsV4 extends TestBase {
+    private ScriptC_levels_relaxed mScriptR;
+    private ScriptC_levels_full mScriptF;
+    private float mInBlack = 0.0f;
+    private float mOutBlack = 0.0f;
+    private float mInWhite = 255.0f;
+    private float mOutWhite = 255.0f;
+    private float mSaturation = 1.0f;
+
+    Matrix3f satMatrix = new Matrix3f();
+    float mInWMinInB;
+    float mOutWMinOutB;
+    float mOverInWMinInB;
+
+    boolean mUseFull;
+    boolean mUseV4;
+
+    LevelsV4(boolean useFull, boolean useV4) {
+        mUseFull = useFull;
+        mUseV4 = useV4;
+    }
+
+
+    private void setLevels() {
+        mInWMinInB = mInWhite - mInBlack;
+        mOutWMinOutB = mOutWhite - mOutBlack;
+        mOverInWMinInB = 1.f / mInWMinInB;
+
+        mScriptR.set_inBlack(mInBlack);
+        mScriptR.set_outBlack(mOutBlack);
+        mScriptR.set_inWMinInB(mInWMinInB);
+        mScriptR.set_outWMinOutB(mOutWMinOutB);
+        mScriptR.set_overInWMinInB(mOverInWMinInB);
+        mScriptF.set_inBlack(mInBlack);
+        mScriptF.set_outBlack(mOutBlack);
+        mScriptF.set_inWMinInB(mInWMinInB);
+        mScriptF.set_outWMinOutB(mOutWMinOutB);
+        mScriptF.set_overInWMinInB(mOverInWMinInB);
+    }
+
+    private void setSaturation() {
+        float rWeight = 0.299f;
+        float gWeight = 0.587f;
+        float bWeight = 0.114f;
+        float oneMinusS = 1.0f - mSaturation;
+
+        satMatrix.set(0, 0, oneMinusS * rWeight + mSaturation);
+        satMatrix.set(0, 1, oneMinusS * rWeight);
+        satMatrix.set(0, 2, oneMinusS * rWeight);
+        satMatrix.set(1, 0, oneMinusS * gWeight);
+        satMatrix.set(1, 1, oneMinusS * gWeight + mSaturation);
+        satMatrix.set(1, 2, oneMinusS * gWeight);
+        satMatrix.set(2, 0, oneMinusS * bWeight);
+        satMatrix.set(2, 1, oneMinusS * bWeight);
+        satMatrix.set(2, 2, oneMinusS * bWeight + mSaturation);
+        mScriptR.set_colorMat(satMatrix);
+        mScriptF.set_colorMat(satMatrix);
+    }
+
+    public boolean onBar1Setup(SeekBar b, TextView t) {
+        b.setProgress(50);
+        t.setText("Saturation");
+        return true;
+    }
+    public boolean onBar2Setup(SeekBar b, TextView t) {
+        b.setMax(128);
+        b.setProgress(0);
+        t.setText("In Black");
+        return true;
+    }
+    public boolean onBar3Setup(SeekBar b, TextView t) {
+        b.setMax(128);
+        b.setProgress(0);
+        t.setText("Out Black");
+        return true;
+    }
+    public boolean onBar4Setup(SeekBar b, TextView t) {
+        b.setMax(128);
+        b.setProgress(128);
+        t.setText("Out White");
+        return true;
+    }
+    public boolean onBar5Setup(SeekBar b, TextView t) {
+        b.setMax(128);
+        b.setProgress(128);
+        t.setText("Out White");
+        return true;
+    }
+
+    public void onBar1Changed(int progress) {
+        mSaturation = (float)progress / 50.0f;
+        setSaturation();
+    }
+    public void onBar2Changed(int progress) {
+        mInBlack = (float)progress;
+        setLevels();
+    }
+    public void onBar3Changed(int progress) {
+        mOutBlack = (float)progress;
+        setLevels();
+    }
+    public void onBar4Changed(int progress) {
+        mInWhite = (float)progress + 127.0f;
+        setLevels();
+    }
+    public void onBar5Changed(int progress) {
+        mOutWhite = (float)progress + 127.0f;
+        setLevels();
+    }
+
+    public void createTest(android.content.res.Resources res) {
+        mScriptR = new ScriptC_levels_relaxed(mRS, res, R.raw.levels_relaxed);
+        mScriptF = new ScriptC_levels_full(mRS, res, R.raw.levels_full);
+        setSaturation();
+        setLevels();
+    }
+
+    public void runTest() {
+        if (mUseFull) {
+            if (mUseV4) {
+                mScriptF.forEach_root4(mInPixelsAllocation, mOutPixelsAllocation);
+            } else {
+                mScriptF.forEach_root(mInPixelsAllocation, mOutPixelsAllocation);
+            }
+        } else {
+            if (mUseV4) {
+                mScriptR.forEach_root4(mInPixelsAllocation, mOutPixelsAllocation);
+            } else {
+                mScriptR.forEach_root(mInPixelsAllocation, mOutPixelsAllocation);
+            }
+        }
+    }
+
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Mandelbrot.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Mandelbrot.java
new file mode 100644
index 00000000..ca348486
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Mandelbrot.java
@@ -0,0 +1,98 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.RenderScript;
+import android.renderscript.Script;
+import android.renderscript.ScriptC;
+import android.renderscript.Type;
+import android.util.Log;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+public class Mandelbrot extends TestBase {
+    private ScriptC_mandelbrot mScript;
+
+    public boolean onBar1Setup(SeekBar b, TextView t) {
+        t.setText("Iterations");
+        b.setProgress(0);
+        return true;
+    }
+
+    public void onBar1Changed(int progress) {
+        int iters = progress * 3 + 50;
+        mScript.set_gMaxIteration(iters);
+    }
+
+    public boolean onBar2Setup(SeekBar b, TextView t) {
+        t.setText("Lower Bound: X");
+        b.setProgress(0);
+        return true;
+    }
+
+    public void onBar2Changed(int progress) {
+        float scaleFactor = mScript.get_scaleFactor();
+        // allow viewport to be moved by 2x scale factor
+        float lowerBoundX = -2.f + ((progress / scaleFactor) / 50.f);
+        mScript.set_lowerBoundX(lowerBoundX);
+    }
+
+    public boolean onBar3Setup(SeekBar b, TextView t) {
+        t.setText("Lower Bound: Y");
+        b.setProgress(0);
+        return true;
+    }
+
+    public void onBar3Changed(int progress) {
+        float scaleFactor = mScript.get_scaleFactor();
+        // allow viewport to be moved by 2x scale factor
+        float lowerBoundY = -2.f + ((progress / scaleFactor) / 50.f);
+        mScript.set_lowerBoundY(lowerBoundY);
+    }
+
+    public boolean onBar4Setup(SeekBar b, TextView t) {
+        t.setText("Scale Factor");
+        b.setProgress(0);
+        return true;
+    }
+
+    public void onBar4Changed(int progress) {
+        float scaleFactor = 4.f - (3.96f * (progress / 100.f));
+        mScript.set_scaleFactor(scaleFactor);
+    }
+
+    public void createTest(android.content.res.Resources res) {
+        int width = mOutPixelsAllocation.getType().getX();
+        int height = mOutPixelsAllocation.getType().getY();
+
+        mScript = new ScriptC_mandelbrot(mRS, res, R.raw.mandelbrot);
+        mScript.set_gDimX(width);
+        mScript.set_gDimY(height);
+        mScript.set_gMaxIteration(50);
+    }
+
+    public void runTest() {
+        mScript.forEach_root(mOutPixelsAllocation);
+        mRS.finish();
+    }
+
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Shadows.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Shadows.java
new file mode 100644
index 00000000..d246d596
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Shadows.java
@@ -0,0 +1,35 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+
+public class Shadows extends TestBase {
+    private ScriptC_shadows mScript;
+
+    public void createTest(android.content.res.Resources res) {
+        mScript = new ScriptC_shadows(mRS);
+    }
+
+    public void runTest() {
+        mScript.invoke_prepareShadows(50.f);
+        mScript.forEach_shadowsKernel(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/TestBase.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/TestBase.java
new file mode 100644
index 00000000..9ae366a9
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/TestBase.java
@@ -0,0 +1,153 @@
+/*
+ * 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.imagejb;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Bundle;
+import android.graphics.BitmapFactory;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.renderscript.ScriptC;
+import android.renderscript.RenderScript;
+import android.renderscript.Type;
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.Script;
+import android.view.SurfaceView;
+import android.view.SurfaceHolder;
+import android.widget.ImageView;
+import android.widget.SeekBar;
+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 ScriptC_msg mMessageScript;
+
+    protected ImageProcessingActivityJB act;
+
+    private class MessageProcessor extends RenderScript.RSMessageHandler {
+        ImageProcessingActivityJB mAct;
+
+        MessageProcessor(ImageProcessingActivityJB act) {
+            mAct = act;
+        }
+
+        public void run() {
+            mAct.updateDisplay();
+        }
+    }
+
+    // Override to use UI elements
+    public void onBar1Changed(int progress) {
+    }
+    public void onBar2Changed(int progress) {
+    }
+    public void onBar3Changed(int progress) {
+    }
+    public void onBar4Changed(int progress) {
+    }
+    public void onBar5Changed(int progress) {
+    }
+
+    // Override to use UI elements
+    // Unused bars will be hidden.
+    public boolean onBar1Setup(SeekBar b, TextView t) {
+        b.setVisibility(View.INVISIBLE);
+        t.setVisibility(View.INVISIBLE);
+        return false;
+    }
+    public boolean onBar2Setup(SeekBar b, TextView t) {
+        b.setVisibility(View.INVISIBLE);
+        t.setVisibility(View.INVISIBLE);
+        return false;
+    }
+    public boolean onBar3Setup(SeekBar b, TextView t) {
+        b.setVisibility(View.INVISIBLE);
+        t.setVisibility(View.INVISIBLE);
+        return false;
+    }
+    public boolean onBar4Setup(SeekBar b, TextView t) {
+        b.setVisibility(View.INVISIBLE);
+        t.setVisibility(View.INVISIBLE);
+        return false;
+    }
+    public boolean onBar5Setup(SeekBar b, TextView t) {
+        b.setVisibility(View.INVISIBLE);
+        t.setVisibility(View.INVISIBLE);
+        return false;
+    }
+
+    public boolean onSpinner1Setup(Spinner s) {
+        s.setVisibility(View.INVISIBLE);
+        return false;
+    }
+
+    public final void createBaseTest(ImageProcessingActivityJB ipact, Bitmap b, Bitmap b2, Bitmap outb) {
+        act = ipact;
+        mRS = ipact.mRS;
+        mRS.setMessageHandler(new MessageProcessor(act));
+
+        mInPixelsAllocation = ipact.mInPixelsAllocation;
+        mInPixelsAllocation2 = ipact.mInPixelsAllocation2;
+        mOutPixelsAllocation = ipact.mOutPixelsAllocation;
+
+        createTest(act.getResources());
+    }
+
+    // Must override
+    public void createTest(android.content.res.Resources res) {
+    }
+
+    // Must override
+    public void runTest() {
+    }
+
+    final public void runTestSendMessage() {
+        runTest();
+        mMessageScript.invoke_sendMsg();
+    }
+
+    public void finish() {
+        mRS.finish();
+    }
+
+    public void destroy() {
+        mRS.setMessageHandler(null);
+    }
+
+    public void updateBitmap(Bitmap b) {
+        mOutPixelsAllocation.copyTo(b);
+    }
+
+    // Override to configure specific benchmark config.
+    public void setupBenchmark() {
+    }
+
+    // Override to reset after benchmark.
+    public void exitBenchmark() {
+    }
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Vibrance.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Vibrance.java
new file mode 100644
index 00000000..09822a91
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Vibrance.java
@@ -0,0 +1,36 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+
+public class Vibrance extends TestBase {
+    private ScriptC_vibrance mScript;
+
+    public void createTest(android.content.res.Resources res) {
+        mScript = new ScriptC_vibrance(mRS);
+    }
+
+    public void runTest() {
+        mScript.set_vibrance(50.f);
+        mScript.invoke_prepareVibrance();
+        mScript.forEach_vibranceKernel(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/Vignette.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Vignette.java
new file mode 100644
index 00000000..94517575
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/Vignette.java
@@ -0,0 +1,154 @@
+/*
+ * 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.imagejb;
+
+import android.renderscript.Allocation;
+import android.renderscript.Element;
+import android.renderscript.Sampler;
+import android.renderscript.Type;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+public class Vignette extends TestBase {
+    private ScriptC_vignette_full mScript_full = null;
+    private ScriptC_vignette_relaxed mScript_relaxed = null;
+    private ScriptC_vignette_approx_full mScript_approx_full = null;
+    private ScriptC_vignette_approx_relaxed mScript_approx_relaxed = null;
+    private final boolean approx;
+    private final boolean relaxed;
+    private float center_x = 0.5f;
+    private float center_y = 0.5f;
+    private float scale = 0.5f;
+    private float shade = 0.5f;
+    private float slope = 20.0f;
+
+    public Vignette(boolean approx, boolean relaxed) {
+        this.approx = approx;
+        this.relaxed = relaxed;
+    }
+
+    public boolean onBar1Setup(SeekBar b, TextView t) {
+        t.setText("Scale");
+        b.setMax(100);
+        b.setProgress(25);
+        return true;
+    }
+    public boolean onBar2Setup(SeekBar b, TextView t) {
+        t.setText("Shade");
+        b.setMax(100);
+        b.setProgress(50);
+        return true;
+    }
+    public boolean onBar3Setup(SeekBar b, TextView t) {
+        t.setText("Slope");
+        b.setMax(100);
+        b.setProgress(20);
+        return true;
+    }
+    public boolean onBar4Setup(SeekBar b, TextView t) {
+        t.setText("Shift center X");
+        b.setMax(100);
+        b.setProgress(50);
+        return true;
+    }
+    public boolean onBar5Setup(SeekBar b, TextView t) {
+        t.setText("Shift center Y");
+        b.setMax(100);
+        b.setProgress(50);
+        return true;
+    }
+
+    public void onBar1Changed(int progress) {
+        scale = progress / 50.0f;
+        do_init();
+    }
+    public void onBar2Changed(int progress) {
+        shade = progress / 100.0f;
+        do_init();
+    }
+    public void onBar3Changed(int progress) {
+        slope = (float)progress;
+        do_init();
+    }
+    public void onBar4Changed(int progress) {
+        center_x = progress / 100.0f;
+        do_init();
+    }
+    public void onBar5Changed(int progress) {
+        center_y = progress / 100.0f;
+        do_init();
+    }
+
+    private void do_init() {
+        if (approx) {
+            if (relaxed)
+                mScript_approx_relaxed.invoke_init_vignette(
+                        mInPixelsAllocation.getType().getX(),
+                        mInPixelsAllocation.getType().getY(), center_x,
+                        center_y, scale, shade, slope);
+            else
+                mScript_approx_full.invoke_init_vignette(
+                        mInPixelsAllocation.getType().getX(),
+                        mInPixelsAllocation.getType().getY(), center_x,
+                        center_y, scale, shade, slope);
+        } else if (relaxed)
+            mScript_relaxed.invoke_init_vignette(
+                    mInPixelsAllocation.getType().getX(),
+                    mInPixelsAllocation.getType().getY(), center_x, center_y,
+                    scale, shade, slope);
+        else
+            mScript_full.invoke_init_vignette(
+                    mInPixelsAllocation.getType().getX(),
+                    mInPixelsAllocation.getType().getY(), center_x, center_y,
+                    scale, shade, slope);
+    }
+
+    public void createTest(android.content.res.Resources res) {
+        if (approx) {
+            if (relaxed)
+                mScript_approx_relaxed = new ScriptC_vignette_approx_relaxed(
+                        mRS, res, R.raw.vignette_approx_relaxed);
+            else
+                mScript_approx_full = new ScriptC_vignette_approx_full(
+                        mRS, res, R.raw.vignette_approx_full);
+        } else if (relaxed)
+            mScript_relaxed = new ScriptC_vignette_relaxed(mRS, res,
+                    R.raw.vignette_relaxed);
+        else
+            mScript_full = new ScriptC_vignette_full(mRS, res,
+                    R.raw.vignette_full);
+        do_init();
+    }
+
+    public void runTest() {
+        if (approx) {
+            if (relaxed)
+                mScript_approx_relaxed.forEach_root(mInPixelsAllocation,
+                        mOutPixelsAllocation);
+            else
+                mScript_approx_full.forEach_root(mInPixelsAllocation,
+                        mOutPixelsAllocation);
+        } else if (relaxed)
+            mScript_relaxed.forEach_root(mInPixelsAllocation,
+                    mOutPixelsAllocation);
+        else
+            mScript_full.forEach_root(mInPixelsAllocation,
+                    mOutPixelsAllocation);
+    }
+
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/WhiteBalance.java b/java/tests/ImageProcessing_jb/src/com/android/rs/image/WhiteBalance.java
new file mode 100644
index 00000000..f15aaf5b
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/WhiteBalance.java
@@ -0,0 +1,38 @@
+/*
+ * 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.imagejb;
+
+import java.lang.Math;
+
+import android.renderscript.Allocation;
+
+public class WhiteBalance extends TestBase {
+    private ScriptC_wbalance mScript;
+
+    public void createTest(android.content.res.Resources res) {
+        mScript = new ScriptC_wbalance(mRS);
+    }
+
+    public void runTest() {
+        mScript.set_histogramSource(mInPixelsAllocation);
+        mScript.set_histogramWidth(mInPixelsAllocation.getType().getX());
+        mScript.set_histogramHeight(mInPixelsAllocation.getType().getY());
+        mScript.invoke_prepareWhiteBalance();
+        mScript.forEach_whiteBalanceKernel(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/blend.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/blend.rs
new file mode 100644
index 00000000..9ec1246b
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/blend.rs
@@ -0,0 +1,23 @@
+// Copyright (C) 2011 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.
+
+#include "ip.rsh"
+
+uchar alpha = 0x0;
+
+void setImageAlpha(uchar4 *v_out, uint32_t x, uint32_t y) {
+  v_out->rgba = convert_uchar4((convert_uint4(v_out->rgba) * alpha) >> (uint4)8);
+  v_out->a = alpha;
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/bwfilter.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/bwfilter.rs
new file mode 100644
index 00000000..e706d440
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/bwfilter.rs
@@ -0,0 +1,52 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+//#pragma rs_fp_relaxed
+
+static float sr = 0.f;
+static float sg = 0.f;
+static float sb = 0.f;
+
+void prepareBwFilter(uint32_t rw, uint32_t gw, uint32_t bw) {
+
+    sr = rw;
+    sg = gw;
+    sb = bw;
+
+    float imageMin = min(sg,sb);
+    imageMin = fmin(sr,imageMin);
+    float imageMax = max(sg,sb);
+    imageMax = fmax(sr,imageMax);
+    float avg = (imageMin + imageMax)/2;
+    sb /= avg;
+    sg /= avg;
+    sr /= avg;
+
+}
+
+void bwFilterKernel(const uchar4 *in, uchar4 *out) {
+    float r = in->r * sr;
+    float g = in->g * sg;
+    float b = in->b * sb;
+    float localMin, localMax, avg;
+    localMin = fmin(g,b);
+    localMin = fmin(r,localMin);
+    localMax = fmax(g,b);
+    localMax = fmax(r,localMax);
+    avg = (localMin+localMax) * 0.5f;
+    out->r = out->g = out->b = rsClamp(avg, 0, 255);
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/colormatrix.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/colormatrix.fs
new file mode 100644
index 00000000..86fb2482
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/colormatrix.fs
@@ -0,0 +1,35 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+static rs_matrix4x4 Mat;
+
+void init() {
+    rsMatrixLoadIdentity(&Mat);
+}
+
+void setMatrix(rs_matrix4x4 m) {
+    Mat = m;
+}
+
+uchar4 __attribute__((kernel)) root(uchar4 in) {
+    float4 f = convert_float4(in);
+    f = rsMatrixMultiply(&Mat, f);
+    f = clamp(f, 0.f, 255.f);
+    return convert_uchar4(f);
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/contrast.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/contrast.rs
new file mode 100644
index 00000000..d3743d3b
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/contrast.rs
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+static float brightM = 0.f;
+static float brightC = 0.f;
+
+void setBright(float v) {
+    brightM = pow(2.f, v / 100.f);
+    brightC = 127.f - brightM * 127.f;
+}
+
+void contrast(const uchar4 *in, uchar4 *out)
+{
+#if 0
+    out->r = rsClamp((int)(brightM * in->r + brightC), 0, 255);
+    out->g = rsClamp((int)(brightM * in->g + brightC), 0, 255);
+    out->b = rsClamp((int)(brightM * in->b + brightC), 0, 255);
+#else
+    float3 v = convert_float3(in->rgb) * brightM + brightC;
+    out->rgb = convert_uchar3(clamp(v, 0.f, 255.f));
+#endif
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/convolve3x3.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/convolve3x3.fs
new file mode 100644
index 00000000..177e86e2
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/convolve3x3.fs
@@ -0,0 +1,65 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+int32_t gWidth;
+int32_t gHeight;
+rs_allocation gIn;
+
+float gCoeffs[9];
+
+uchar4 __attribute__((kernel)) root(uint32_t x, uint32_t y) {
+    uint32_t x1 = min((int32_t)x+1, gWidth-1);
+    uint32_t x2 = max((int32_t)x-1, 0);
+    uint32_t y1 = min((int32_t)y+1, gHeight-1);
+    uint32_t y2 = max((int32_t)y-1, 0);
+
+    float4 p00 = convert_float4(rsGetElementAt_uchar4(gIn, x1, y1));
+    float4 p01 = convert_float4(rsGetElementAt_uchar4(gIn, x, y1));
+    float4 p02 = convert_float4(rsGetElementAt_uchar4(gIn, x2, y1));
+    float4 p10 = convert_float4(rsGetElementAt_uchar4(gIn, x1, y));
+    float4 p11 = convert_float4(rsGetElementAt_uchar4(gIn, x, y));
+    float4 p12 = convert_float4(rsGetElementAt_uchar4(gIn, x2, y));
+    float4 p20 = convert_float4(rsGetElementAt_uchar4(gIn, x1, y2));
+    float4 p21 = convert_float4(rsGetElementAt_uchar4(gIn, x, y2));
+    float4 p22 = convert_float4(rsGetElementAt_uchar4(gIn, x2, y2));
+    p00 *= gCoeffs[0];
+    p01 *= gCoeffs[1];
+    p02 *= gCoeffs[2];
+    p10 *= gCoeffs[3];
+    p11 *= gCoeffs[4];
+    p12 *= gCoeffs[5];
+    p20 *= gCoeffs[6];
+    p21 *= gCoeffs[7];
+    p22 *= gCoeffs[8];
+
+    p00 += p01;
+    p02 += p10;
+    p11 += p12;
+    p20 += p21;
+
+    p22 += p00;
+    p02 += p11;
+
+    p20 += p22;
+    p20 += p02;
+
+    p20 = clamp(p20, 0.f, 255.f);
+    return convert_uchar4(p20);
+}
+
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/convolve5x5.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/convolve5x5.fs
new file mode 100644
index 00000000..922a5930
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/convolve5x5.fs
@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+int32_t gWidth;
+int32_t gHeight;
+rs_allocation gIn;
+
+float gCoeffs[25];
+
+uchar4 __attribute__((kernel)) root(uint32_t x, uint32_t y) {
+    uint32_t x0 = max((int32_t)x-2, 0);
+    uint32_t x1 = max((int32_t)x-1, 0);
+    uint32_t x2 = x;
+    uint32_t x3 = min((int32_t)x+1, gWidth-1);
+    uint32_t x4 = min((int32_t)x+2, gWidth-1);
+
+    uint32_t y0 = max((int32_t)y-2, 0);
+    uint32_t y1 = max((int32_t)y-1, 0);
+    uint32_t y2 = y;
+    uint32_t y3 = min((int32_t)y+1, gHeight-1);
+    uint32_t y4 = min((int32_t)y+2, gHeight-1);
+
+    float4 p0 = convert_float4(rsGetElementAt_uchar4(gIn, x0, y0)) * gCoeffs[0]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x1, y0)) * gCoeffs[1]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x2, y0)) * gCoeffs[2]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x3, y0)) * gCoeffs[3]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x4, y0)) * gCoeffs[4];
+
+    float4 p1 = convert_float4(rsGetElementAt_uchar4(gIn, x0, y1)) * gCoeffs[5]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x1, y1)) * gCoeffs[6]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x2, y1)) * gCoeffs[7]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x3, y1)) * gCoeffs[8]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x4, y1)) * gCoeffs[9];
+
+    float4 p2 = convert_float4(rsGetElementAt_uchar4(gIn, x0, y2)) * gCoeffs[10]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x1, y2)) * gCoeffs[11]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x2, y2)) * gCoeffs[12]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x3, y2)) * gCoeffs[13]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x4, y2)) * gCoeffs[14];
+
+    float4 p3 = convert_float4(rsGetElementAt_uchar4(gIn, x0, y3)) * gCoeffs[15]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x1, y3)) * gCoeffs[16]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x2, y3)) * gCoeffs[17]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x3, y3)) * gCoeffs[18]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x4, y3)) * gCoeffs[19];
+
+    float4 p4 = convert_float4(rsGetElementAt_uchar4(gIn, x0, y4)) * gCoeffs[20]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x1, y4)) * gCoeffs[21]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x2, y4)) * gCoeffs[22]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x3, y4)) * gCoeffs[23]
+              + convert_float4(rsGetElementAt_uchar4(gIn, x4, y4)) * gCoeffs[24];
+
+    p0 = clamp(p0 + p1 + p2 + p3 + p4, 0.f, 255.f);
+    return convert_uchar4(p0);
+}
+
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/copy.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/copy.fs
new file mode 100644
index 00000000..65958748
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/copy.fs
@@ -0,0 +1,23 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+uchar4 __attribute__((kernel)) root(uchar4 v_in) {
+    return v_in;
+}
+
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/exposure.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/exposure.rs
new file mode 100644
index 00000000..0f05cb9a
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/exposure.rs
@@ -0,0 +1,31 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+static float bright = 0.f;
+
+void setBright(float v) {
+    bright = 255.f / (255.f - v);
+}
+
+void exposure(const uchar4 *in, uchar4 *out)
+{
+    out->r = rsClamp((int)(bright * in->r), 0, 255);
+    out->g = rsClamp((int)(bright * in->g), 0, 255);
+    out->b = rsClamp((int)(bright * in->b), 0, 255);
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye.rsh b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye.rsh
new file mode 100644
index 00000000..2eacb7d4
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye.rsh
@@ -0,0 +1,58 @@
+/*
+ * 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.
+ */
+
+rs_allocation in_alloc;
+rs_sampler sampler;
+
+static float2 center, neg_center, inv_dimensions, axis_scale;
+static float alpha, radius2, factor;
+
+void init_filter(uint32_t dim_x, uint32_t dim_y, float center_x, float center_y, float k) {
+    center.x = center_x;
+    center.y = center_y;
+    neg_center = -center;
+    inv_dimensions.x = 1.f / (float)dim_x;
+    inv_dimensions.y = 1.f / (float)dim_y;
+    alpha = k * 2.0f + 0.75f;
+
+    axis_scale = (float2)1.f;
+    if (dim_x > dim_y)
+        axis_scale.y = (float)dim_y / (float)dim_x;
+    else
+        axis_scale.x = (float)dim_x / (float)dim_y;
+    
+    const float bound2 = 0.25f * (axis_scale.x*axis_scale.x + axis_scale.y*axis_scale.y);
+    const float bound = sqrt(bound2);
+    const float radius = 1.15f * bound;
+    radius2 = radius*radius;
+    const float max_radian = M_PI_2 - atan(alpha / bound * sqrt(radius2 - bound2));
+    factor = bound / max_radian;
+}
+
+uchar4 __attribute__((kernel)) root(uint32_t x, uint32_t y) {
+    // Convert x and y to floating point coordinates with center as origin
+    const float2 inCoord = {(float)x, (float)y};
+    const float2 coord = mad(inCoord, inv_dimensions, neg_center);
+    const float2 scaledCoord = axis_scale * coord;
+    const float dist2 = scaledCoord.x*scaledCoord.x + scaledCoord.y*scaledCoord.y;
+    const float inv_dist = rsqrt(dist2);
+    const float radian = M_PI_2 - atan((alpha * sqrt(radius2 - dist2)) * inv_dist);
+    const float scalar = radian * factor * inv_dist;
+    const float2 new_coord = mad(coord, scalar, center);
+    const float4 fout = rsSample(in_alloc, sampler, new_coord);
+    return rsPackColorTo8888(fout);
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_approx.rsh b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_approx.rsh
new file mode 100644
index 00000000..fcf0a3dc
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_approx.rsh
@@ -0,0 +1,58 @@
+/*
+ * 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.
+ */
+
+rs_allocation in_alloc;
+rs_sampler sampler;
+
+static float2 center, neg_center, inv_dimensions, axis_scale;
+static float alpha, radius2, factor;
+
+void init_filter(uint32_t dim_x, uint32_t dim_y, float center_x, float center_y, float k) {
+    center.x = center_x;
+    center.y = center_y;
+    neg_center = -center;
+    inv_dimensions.x = 1.f / (float)dim_x;
+    inv_dimensions.y = 1.f / (float)dim_y;
+    alpha = k * 2.0f + 0.75f;
+
+    axis_scale = (float2)1.f;
+    if (dim_x > dim_y)
+        axis_scale.y = (float)dim_y / (float)dim_x;
+    else
+        axis_scale.x = (float)dim_x / (float)dim_y;
+
+    const float bound2 = 0.25f * (axis_scale.x*axis_scale.x + axis_scale.y*axis_scale.y);
+    const float bound = sqrt(bound2);
+    const float radius = 1.15f * bound;
+    radius2 = radius*radius;
+    const float max_radian = M_PI_2 - atan(alpha / bound * sqrt(radius2 - bound2));
+    factor = bound / max_radian;
+}
+
+uchar4 __attribute__((kernel)) root(uint32_t x, uint32_t y) {
+    // Convert x and y to floating point coordinates with center as origin
+    const float2 inCoord = {(float)x, (float)y};
+    const float2 coord = mad(inCoord, inv_dimensions, neg_center);
+    const float2 scaledCoord = axis_scale * coord;
+    const float dist2 = scaledCoord.x*scaledCoord.x + scaledCoord.y*scaledCoord.y;
+    const float inv_dist = half_rsqrt(dist2);
+    const float radian = M_PI_2 - atan((alpha * half_sqrt(radius2 - dist2)) * inv_dist);
+    const float scalar = radian * factor * inv_dist;
+    const float2 new_coord = mad(coord, scalar, center);
+    const float4 fout = rsSample(in_alloc, sampler, new_coord);
+    return rsPackColorTo8888(fout);
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_approx_full.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_approx_full.rs
new file mode 100644
index 00000000..ed69ff46
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_approx_full.rs
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+#include "fisheye_approx.rsh"
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_approx_relaxed.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_approx_relaxed.fs
new file mode 100644
index 00000000..ed69ff46
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_approx_relaxed.fs
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+#include "fisheye_approx.rsh"
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_full.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_full.rs
new file mode 100644
index 00000000..f986b5df
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_full.rs
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+#include "fisheye.rsh"
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_relaxed.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_relaxed.fs
new file mode 100644
index 00000000..f986b5df
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/fisheye_relaxed.fs
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+#include "fisheye.rsh"
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/grain.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/grain.fs
new file mode 100644
index 00000000..2e62cd7f
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/grain.fs
@@ -0,0 +1,91 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+uchar __attribute__((kernel)) genRand() {
+    return (uchar)rsRand(0xff);
+}
+
+/*
+ * Convolution matrix of distance 2 with fixed point of 'kShiftBits' bits
+ * shifted. Thus the sum of this matrix should be 'kShiftValue'. Entries of
+ * small values are not calculated to gain efficiency.
+ * The order ot pixels represented in this matrix is:
+ *  1  2  3
+ *  4  0  5
+ *  6  7  8
+ *  and the matrix should be: {230, 56, 114, 56, 114, 114, 56, 114, 56}.
+ *  However, since most of the valus are identical, we only use the first three
+ *  entries and the entries corresponding to the pixels is:
+ *  1  2  1
+ *  2  0  2
+ *  1  2  1
+ */
+
+int32_t gWMask;
+int32_t gHMask;
+
+rs_allocation gBlendSource;
+uchar __attribute__((kernel)) blend9(uint32_t x, uint32_t y) {
+    uint32_t x1 = (x-1) & gWMask;
+    uint32_t x2 = (x+1) & gWMask;
+    uint32_t y1 = (y-1) & gHMask;
+    uint32_t y2 = (y+1) & gHMask;
+
+    uint p00 = 56 *  rsGetElementAt_uchar(gBlendSource, x1, y1);
+    uint p01 = 114 * rsGetElementAt_uchar(gBlendSource, x, y1);
+    uint p02 = 56 *  rsGetElementAt_uchar(gBlendSource, x2, y1);
+    uint p10 = 114 * rsGetElementAt_uchar(gBlendSource, x1, y);
+    uint p11 = 230 * rsGetElementAt_uchar(gBlendSource, x, y);
+    uint p12 = 114 * rsGetElementAt_uchar(gBlendSource, x2, y);
+    uint p20 = 56 *  rsGetElementAt_uchar(gBlendSource, x1, y2);
+    uint p21 = 114 * rsGetElementAt_uchar(gBlendSource, x, y2);
+    uint p22 = 56 *  rsGetElementAt_uchar(gBlendSource, x2, y2);
+
+    p00 += p01;
+    p02 += p10;
+    p11 += p12;
+    p20 += p21;
+
+    p22 += p00;
+    p02 += p11;
+
+    p20 += p22;
+    p20 += p02;
+
+    p20 = min(p20 >> 10, (uint)255);
+    return (uchar)p20;
+}
+
+float gNoiseStrength;
+
+rs_allocation gNoise;
+uchar4 __attribute__((kernel)) root(uchar4 in, uint32_t x, uint32_t y) {
+    float4 ip = convert_float4(in);
+    float pnoise = (float) rsGetElementAt_uchar(gNoise, x & gWMask, y & gHMask);
+
+    float energy_level = ip.r + ip.g + ip.b;
+    float energy_mask = (28.f - sqrt(energy_level)) * 0.03571f;
+    pnoise = (pnoise - 128.f) * energy_mask;
+
+    ip += pnoise * gNoiseStrength;
+    ip = clamp(ip, 0.f, 255.f);
+
+    uchar4 p = convert_uchar4(ip);
+    p.a = 0xff;
+    return p;
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/greyscale.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/greyscale.fs
new file mode 100644
index 00000000..4e13072c
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/greyscale.fs
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+const static float3 gMonoMult = {0.299f, 0.587f, 0.114f};
+
+uchar4 __attribute__((kernel)) root(uchar4 v_in) {
+    float4 f4 = rsUnpackColor8888(v_in);
+
+    float3 mono = dot(f4.rgb, gMonoMult);
+    return rsPackColorTo8888(mono);
+}
+
+uchar __attribute__((kernel)) toU8(uchar4 v_in) {
+    float4 f4 = convert_float4(v_in);
+    return (uchar)dot(f4.rgb, gMonoMult);
+}
+
+uchar4 __attribute__((kernel)) toU8_4(uchar v_in) {
+    return (uchar4)v_in;
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/ip.rsh b/java/tests/ImageProcessing_jb/src/com/android/rs/image/ip.rsh
new file mode 100644
index 00000000..81242119
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/ip.rsh
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+#pragma version(1)
+#pragma rs java_package_name(com.android.rs.imagejb)
+
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/levels.rsh b/java/tests/ImageProcessing_jb/src/com/android/rs/image/levels.rsh
new file mode 100644
index 00000000..e289906b
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/levels.rsh
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+float inBlack;
+float outBlack;
+float inWMinInB;
+float outWMinOutB;
+float overInWMinInB;
+rs_matrix3x3 colorMat;
+
+uchar4 __attribute__((kernel)) root(uchar4 in, uint32_t x, uint32_t y) {
+    uchar4 out;
+    float3 pixel = convert_float4(in).rgb;
+    pixel = rsMatrixMultiply(&colorMat, pixel);
+    pixel = clamp(pixel, 0.f, 255.f);
+    pixel = (pixel - inBlack) * overInWMinInB;
+    pixel = pixel * outWMinOutB + outBlack;
+    pixel = clamp(pixel, 0.f, 255.f);
+    out.xyz = convert_uchar3(pixel);
+    out.w = 0xff;
+    return out;
+}
+
+uchar4 __attribute__((kernel)) root4(uchar4 in, uint32_t x, uint32_t y) {
+    float4 pixel = convert_float4(in);
+    pixel.rgb = rsMatrixMultiply(&colorMat, pixel.rgb);
+    pixel = clamp(pixel, 0.f, 255.f);
+    pixel = (pixel - inBlack) * overInWMinInB;
+    pixel = pixel * outWMinOutB + outBlack;
+    pixel = clamp(pixel, 0.f, 255.f);
+    return convert_uchar4(pixel);
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/levels_full.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/levels_full.rs
new file mode 100644
index 00000000..28596ba4
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/levels_full.rs
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+#include "levels.rsh"
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/levels_relaxed.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/levels_relaxed.fs
new file mode 100644
index 00000000..28596ba4
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/levels_relaxed.fs
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+#include "levels.rsh"
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/mandelbrot.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/mandelbrot.rs
new file mode 100644
index 00000000..de0bd002
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/mandelbrot.rs
@@ -0,0 +1,55 @@
+// Copyright (C) 2011 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.
+
+#include "ip.rsh"
+
+uint32_t gMaxIteration = 500;
+uint32_t gDimX = 1024;
+uint32_t gDimY = 1024;
+
+float lowerBoundX = -2.f;
+float lowerBoundY = -2.f;
+float scaleFactor = 4.f;
+
+uchar4 __attribute__((kernel)) root(uint32_t x, uint32_t y) {
+  float2 p;
+  p.x = lowerBoundX + ((float)x / gDimX) * scaleFactor;
+  p.y = lowerBoundY + ((float)y / gDimY) * scaleFactor;
+
+  float2 t = 0;
+  float2 t2 = t * t;
+  int iter = 0;
+  while((t2.x + t2.y < 4.f) && (iter < gMaxIteration)) {
+    float xtemp = t2.x - t2.y + p.x;
+    t.y = 2 * t.x * t.y + p.y;
+    t.x = xtemp;
+    iter++;
+    t2 = t * t;
+  }
+
+  if(iter >= gMaxIteration) {
+    // write a non-transparent black pixel
+    return (uchar4){0, 0, 0, 0xff};
+  } else {
+    float mi3 = gMaxIteration / 3.f;
+    if (iter <= (gMaxIteration / 3))
+      return (uchar4){0xff * (iter / mi3), 0, 0, 0xff};
+    else if (iter <= (((gMaxIteration / 3) * 2)))
+      return (uchar4){0xff - (0xff * ((iter - mi3) / mi3)),
+                      (0xff * ((iter - mi3) / mi3)), 0, 0xff};
+    else
+      return (uchar4){0, 0xff - (0xff * ((iter - (mi3 * 2)) / mi3)),
+                      (0xff * ((iter - (mi3 * 2)) / mi3)), 0xff};
+  }
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/msg.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/msg.rs
new file mode 100644
index 00000000..645eb984
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/msg.rs
@@ -0,0 +1,23 @@
+/*
+ * 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.
+ */
+
+#pragma version(1)
+#pragma rs java_package_name(com.android.rs.imagejb)
+
+void sendMsg() {
+    rsSendToClientBlocking(0);
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/shadows.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/shadows.rs
new file mode 100644
index 00000000..f6c149d8
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/shadows.rs
@@ -0,0 +1,192 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+//#pragma rs_fp_relaxed
+
+static double shadowFilterMap[] = {
+    -0.00591,  0.0001,
+     1.16488,  0.01668,
+    -0.18027, -0.06791,
+    -0.12625,  0.09001,
+     0.15065, -0.03897
+};
+
+static double poly[] = {
+    0., 0.,
+    0., 0.,
+    0.
+};
+
+static const int ABITS = 4;
+static const int HSCALE = 256;
+static const int k1=255 << ABITS;
+static const int k2=HSCALE << ABITS;
+
+static double fastevalPoly(double *poly,int n, double x){
+
+    double f =x;
+    double sum = poly[0]+poly[1]*f;
+    int i;
+    for (i = 2; i < n; i++) {
+        f*=x;
+        sum += poly[i]*f;
+    }
+    return sum;
+}
+
+static ushort3 rgb2hsv( uchar4 rgb)
+{
+    int iMin,iMax,chroma;
+
+    int ri = rgb.r;
+    int gi = rgb.g;
+    int bi = rgb.b;
+    short rv,rs,rh;
+
+    if (ri > gi) {
+        iMax = max (ri, bi);
+        iMin = min (gi, bi);
+    } else {
+        iMax = max (gi, bi);
+        iMin = min (ri, bi);
+    }
+
+    chroma = iMax - iMin;
+    // set value
+    rv = (short)( iMax << ABITS);
+
+    // set saturation
+    if (rv == 0)
+        rs = 0;
+    else
+        rs = (short)((k1*chroma)/iMax);
+
+    // set hue
+    if (rs == 0)
+        rh = 0;
+    else {
+        if ( ri == iMax ) {
+            rh  = (short)( (k2*(6*chroma+gi - bi))/(6*chroma));
+            if (rh >= k2) rh -= k2;
+        } else if (gi  == iMax)
+            rh  = (short)( (k2*(2*chroma+bi - ri ))/(6*chroma));
+        else // (bi == iMax )
+                    rh  = (short)( (k2*(4*chroma+ri - gi ))/(6*chroma));
+    }
+
+    ushort3 out;
+    out.x = rv;
+    out.y = rs;
+    out.z = rh;
+    return out;
+}
+
+static uchar4 hsv2rgb(ushort3 hsv)
+{
+    int ABITS = 4;
+    int HSCALE = 256;
+    int m;
+    int H,X,ih,is,iv;
+    int k1=255<<ABITS;
+    int k2=HSCALE<<ABITS;
+    int k3=1<<(ABITS-1);
+    int rr=0;
+    int rg=0;
+    int rb=0;
+    short cv = hsv.x;
+    short cs = hsv.y;
+    short ch = hsv.z;
+
+    // set chroma and min component value m
+    //chroma = ( cv * cs )/k1;
+    //m = cv - chroma;
+    m = ((int)cv*(k1 - (int)cs ))/k1;
+
+    // chroma  == 0 <-> cs == 0 --> m=cv
+    if (cs == 0) {
+        rb = ( rg = ( rr =( cv >> ABITS) ));
+    } else {
+        ih=(int)ch;
+        is=(int)cs;
+        iv=(int)cv;
+
+        H = (6*ih)/k2;
+        X = ((iv*is)/k2)*(k2- abs(6*ih- 2*(H>>1)*k2 - k2)) ;
+
+        // removing additional bits --> unit8
+        X=( (X+iv*(k1 - is ))/k1 + k3 ) >> ABITS;
+        m=m >> ABITS;
+
+        // ( chroma + m ) --> cv ;
+        cv=(short) (cv >> ABITS);
+        switch (H) {
+        case 0:
+            rr = cv;
+            rg = X;
+            rb = m;
+            break;
+        case 1:
+            rr = X;
+            rg = cv;
+            rb = m;
+            break;
+        case 2:
+            rr = m;
+            rg = cv;
+            rb = X;
+            break;
+        case 3:
+            rr = m;
+            rg = X;
+            rb = cv;
+            break;
+        case 4:
+            rr = X;
+            rg = m;
+            rb = cv;
+            break;
+        case 5:
+            rr = cv;
+            rg = m ;
+            rb = X;
+            break;
+        }
+    }
+
+    uchar4 rgb;
+
+    rgb.r =  rr;
+    rgb.g =  rg;
+    rgb.b =  rb;
+
+    return rgb;
+}
+
+void prepareShadows(float scale) {
+    double s = (scale>=0)?scale:scale/5;
+    for (int i = 0; i < 5; i++) {
+        poly[i] = fastevalPoly(shadowFilterMap+i*2,2 , s);
+    }
+}
+
+void shadowsKernel(const uchar4 *in, uchar4 *out) {
+    ushort3 hsv = rgb2hsv(*in);
+    double v = (fastevalPoly(poly,5,hsv.x/4080.)*4080);
+    if (v>4080) v = 4080;
+    hsv.x = (unsigned short) ((v>0)?v:0);
+    *out = hsv2rgb(hsv);
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/threshold.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/threshold.fs
new file mode 100644
index 00000000..0b2c2e86
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/threshold.fs
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+#include "ip.rsh"
+
+
+int height;
+int width;
+static int radius;
+
+rs_allocation InPixel;
+rs_allocation ScratchPixel1;
+rs_allocation ScratchPixel2;
+
+const int MAX_RADIUS = 25;
+
+// Store our coefficients here
+static float gaussian[MAX_RADIUS * 2 + 1];
+
+void setRadius(int rad) {
+    radius = rad;
+    // Compute gaussian weights for the blur
+    // e is the euler's number
+    float e = 2.718281828459045f;
+    float pi = 3.1415926535897932f;
+    // g(x) = ( 1 / sqrt( 2 * pi ) * sigma) * e ^ ( -x^2 / 2 * sigma^2 )
+    // x is of the form [-radius .. 0 .. radius]
+    // and sigma varies with radius.
+    // Based on some experimental radius values and sigma's
+    // we approximately fit sigma = f(radius) as
+    // sigma = radius * 0.4  + 0.6
+    // The larger the radius gets, the more our gaussian blur
+    // will resemble a box blur since with large sigma
+    // the gaussian curve begins to lose its shape
+    float sigma = 0.4f * (float)radius + 0.6f;
+
+    // Now compute the coefficints
+    // We will store some redundant values to save some math during
+    // the blur calculations
+    // precompute some values
+    float coeff1 = 1.0f / (sqrt( 2.0f * pi ) * sigma);
+    float coeff2 = - 1.0f / (2.0f * sigma * sigma);
+
+    float normalizeFactor = 0.0f;
+    float floatR = 0.0f;
+    for (int r = -radius; r <= radius; r ++) {
+        floatR = (float)r;
+        gaussian[r + radius] = coeff1 * pow(e, floatR * floatR * coeff2);
+        normalizeFactor += gaussian[r + radius];
+    }
+
+    //Now we need to normalize the weights because all our coefficients need to add up to one
+    normalizeFactor = 1.0f / normalizeFactor;
+    for (int r = -radius; r <= radius; r ++) {
+        floatR = (float)r;
+        gaussian[r + radius] *= normalizeFactor;
+    }
+}
+
+float4 __attribute__((kernel)) copyIn(uchar4 in) {
+    return convert_float4(in);
+}
+
+uchar4 __attribute__((kernel)) vert(uint32_t x, uint32_t y) {
+    float3 blurredPixel = 0;
+    int gi = 0;
+    uchar4 out;
+    if ((y > radius) && (y < (height - radius))) {
+        for (int r = -radius; r <= radius; r ++) {
+            float4 i = rsGetElementAt_float4(ScratchPixel2, x, y + r);
+            blurredPixel += i.xyz * gaussian[gi++];
+        }
+    } else {
+        for (int r = -radius; r <= radius; r ++) {
+            int validH = rsClamp((int)y + r, (int)0, (int)(height - 1));
+            float4 i = rsGetElementAt_float4(ScratchPixel2, x, validH);
+            blurredPixel += i.xyz * gaussian[gi++];
+        }
+    }
+
+    out.xyz = convert_uchar3(clamp(blurredPixel, 0.f, 255.f));
+    out.w = 0xff;
+    return out;
+}
+
+float4 __attribute__((kernel)) horz(uint32_t x, uint32_t y) {
+    float4 blurredPixel = 0;
+    int gi = 0;
+    if ((x > radius) && (x < (width - radius))) {
+        for (int r = -radius; r <= radius; r ++) {
+            float4 i = rsGetElementAt_float4(ScratchPixel1, x + r, y);
+            blurredPixel += i * gaussian[gi++];
+        }
+    } else {
+        for (int r = -radius; r <= radius; r ++) {
+            // Stepping left and right away from the pixel
+            int validX = rsClamp((int)x + r, (int)0, (int)(width - 1));
+            float4 i = rsGetElementAt_float4(ScratchPixel1, validX, y);
+            blurredPixel += i * gaussian[gi++];
+        }
+    }
+
+    return blurredPixel;
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/vibrance.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vibrance.rs
new file mode 100644
index 00000000..8db113c8
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vibrance.rs
@@ -0,0 +1,70 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+float vibrance = 0.f;
+
+static const float Rf = 0.2999f;
+static const float Gf = 0.587f;
+static const float Bf = 0.114f;
+
+static float S  = 0.f;
+static float MS = 0.f;
+static float Rt = 0.f;
+static float Gt = 0.f;
+static float Bt = 0.f;
+static float Vib = 0.f;
+
+void vibranceKernel(const uchar4 *in, uchar4 *out) {
+
+    float R, G, B;
+
+    int r = in->r;
+    int g = in->g;
+    int b = in->b;
+    float red = (r-max(g, b))/256.f;
+    float sx = (float)(Vib/(1+exp(-red*3)));
+    S = sx+1;
+    MS = 1.0f - S;
+    Rt = Rf * MS;
+    Gt = Gf * MS;
+    Bt = Bf * MS;
+    int t = (r + g) / 2;
+    R = r;
+    G = g;
+    B = b;
+
+    float Rc = R * (Rt + S) + G * Gt + B * Bt;
+    float Gc = R * Rt + G * (Gt + S) + B * Bt;
+    float Bc = R * Rt + G * Gt + B * (Bt + S);
+
+    out->r = rsClamp(Rc, 0, 255);
+    out->g = rsClamp(Gc, 0, 255);
+    out->b = rsClamp(Bc, 0, 255);
+
+}
+
+void prepareVibrance() {
+
+    Vib = vibrance/100.f;
+    S  = Vib + 1;
+    MS = 1.0f - S;
+    Rt = Rf * MS;
+    Gt = Gf * MS;
+    Bt = Bf * MS;
+
+}
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette.rsh b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette.rsh
new file mode 100644
index 00000000..04ca1f19
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette.rsh
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+
+static float2 neg_center, axis_scale, inv_dimensions;
+static float sloped_neg_range, sloped_inv_max_dist, shade, opp_shade;
+
+void init_vignette(uint32_t dim_x, uint32_t dim_y, float center_x, float center_y,
+        float desired_scale, float desired_shade, float desired_slope) {
+
+    neg_center.x = -center_x;
+    neg_center.y = -center_y;
+    inv_dimensions.x = 1.f / (float)dim_x;
+    inv_dimensions.y = 1.f / (float)dim_y;
+
+    axis_scale = (float2)1.f;
+    if (dim_x > dim_y)
+        axis_scale.y = (float)dim_y / (float)dim_x;
+    else
+        axis_scale.x = (float)dim_x / (float)dim_y;
+
+    const float max_dist = 0.5f * length(axis_scale);
+    sloped_inv_max_dist = desired_slope * 1.f/max_dist;
+
+    // Range needs to be between 1.3 to 0.6. When scale is zero then range is
+    // 1.3 which means no vignette at all because the luminousity difference is
+    // less than 1/256.  Expect input scale to be between 0.0 and 1.0.
+    const float neg_range = 0.7f*sqrt(desired_scale) - 1.3f;
+    sloped_neg_range = exp(neg_range * desired_slope);
+
+    shade = desired_shade;
+    opp_shade = 1.f - desired_shade;
+}
+
+uchar4 __attribute__((kernel)) root(uchar4 in, uint32_t x, uint32_t y) {
+    // Convert x and y to floating point coordinates with center as origin
+    const float4 fin = convert_float4(in);
+    const float2 inCoord = {(float)x, (float)y};
+    const float2 coord = mad(inCoord, inv_dimensions, neg_center);
+    const float sloped_dist_ratio = length(axis_scale * coord)  * sloped_inv_max_dist;
+    const float lumen = opp_shade + shade / ( 1.0f + sloped_neg_range * exp(sloped_dist_ratio) );
+    float4 fout;
+    fout.rgb = fin.rgb * lumen;
+    fout.w = fin.w;
+    return convert_uchar4(fout);
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_approx.rsh b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_approx.rsh
new file mode 100644
index 00000000..0eacdc82
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_approx.rsh
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+
+static float2 neg_center, axis_scale, inv_dimensions;
+static float sloped_neg_range, sloped_inv_max_dist, shade, opp_shade;
+
+void init_vignette(uint32_t dim_x, uint32_t dim_y, float center_x, float center_y,
+        float desired_scale, float desired_shade, float desired_slope) {
+
+    neg_center.x = -center_x;
+    neg_center.y = -center_y;
+    inv_dimensions.x = 1.f / (float)dim_x;
+    inv_dimensions.y = 1.f / (float)dim_y;
+
+    axis_scale = (float2)1.f;
+    if (dim_x > dim_y)
+        axis_scale.y = (float)dim_y / (float)dim_x;
+    else
+        axis_scale.x = (float)dim_x / (float)dim_y;
+
+    const float max_dist = 0.5f * length(axis_scale);
+    sloped_inv_max_dist = desired_slope * 1.f/max_dist;
+
+    // Range needs to be between 1.3 to 0.6. When scale is zero then range is
+    // 1.3 which means no vignette at all because the luminousity difference is
+    // less than 1/256.  Expect input scale to be between 0.0 and 1.0.
+    const float neg_range = 0.7f*sqrt(desired_scale) - 1.3f;
+    sloped_neg_range = exp(neg_range * desired_slope);
+
+    shade = desired_shade;
+    opp_shade = 1.f - desired_shade;
+}
+
+uchar4 __attribute__((kernel)) root(uchar4 in, uint32_t x, uint32_t y) {
+    // Convert x and y to floating point coordinates with center as origin
+    const float4 fin = convert_float4(in);
+    const float2 inCoord = {(float)x, (float)y};
+    const float2 coord = mad(inCoord, inv_dimensions, neg_center);
+    const float sloped_dist_ratio = fast_length(axis_scale * coord)  * sloped_inv_max_dist;
+    const float lumen = opp_shade + shade * half_recip(1.f + sloped_neg_range * exp(sloped_dist_ratio));
+    float4 fout;
+    fout.rgb = fin.rgb * lumen;
+    fout.w = fin.w;
+    return convert_uchar4(fout);
+}
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_approx_full.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_approx_full.rs
new file mode 100644
index 00000000..00cbbc4d
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_approx_full.rs
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+#include "vignette_approx.rsh"
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_approx_relaxed.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_approx_relaxed.fs
new file mode 100644
index 00000000..00cbbc4d
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_approx_relaxed.fs
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+#include "vignette_approx.rsh"
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_full.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_full.rs
new file mode 100644
index 00000000..8202c5c1
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_full.rs
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+#include "vignette.rsh"
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_relaxed.fs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_relaxed.fs
new file mode 100644
index 00000000..8202c5c1
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vignette_relaxed.fs
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+
+#include "vignette.rsh"
+
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/wbalance.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/wbalance.rs
new file mode 100644
index 00000000..6650671e
--- /dev/null
+++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/wbalance.rs
@@ -0,0 +1,142 @@
+/*
+ * 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.
+ */
+
+#include "ip.rsh"
+//#pragma rs_fp_relaxed
+
+static int histR[256] = {0}, histG[256] = {0}, histB[256] = {0};
+
+rs_allocation histogramSource;
+uint32_t histogramHeight;
+uint32_t histogramWidth;
+
+static float scaleR;
+static float scaleG;
+static float scaleB;
+
+static uchar4 estimateWhite() {
+
+    for (int i = 0; i < 256; i++) {
+        histR[i] = 0; histG[i] = 0; histB[i] = 0;
+    }
+
+    for (uint32_t i = 0; i < histogramHeight; i++) {
+        for (uint32_t j = 0; j < histogramWidth; j++) {
+            uchar4 in = rsGetElementAt_uchar4(histogramSource, j, i);
+            histR[in.r]++;
+            histG[in.g]++;
+            histB[in.b]++;
+        }
+    }
+
+    int min_r = -1, min_g = -1, min_b = -1;
+    int max_r =  0, max_g =  0, max_b =  0;
+    int sum_r =  0, sum_g =  0, sum_b =  0;
+
+    for (int i = 1; i < 255; i++) {
+        int r = histR[i];
+        int g = histG[i];
+        int b = histB[i];
+        sum_r += r;
+        sum_g += g;
+        sum_b += b;
+
+        if (r>0){
+            if (min_r < 0) min_r = i;
+            max_r = i;
+        }
+        if (g>0){
+            if (min_g < 0) min_g = i;
+            max_g = i;
+        }
+        if (b>0){
+            if (min_b < 0) min_b = i;
+            max_b = i;
+        }
+    }
+
+    int sum15r = 0, sum15g = 0, sum15b = 0;
+    int count15r = 0, count15g = 0, count15b = 0;
+    int tmp_r = 0, tmp_g = 0, tmp_b = 0;
+
+    for (int i = 254; i >0; i--) {
+        int r = histR[i];
+        int g = histG[i];
+        int b = histB[i];
+        tmp_r += r;
+        tmp_g += g;
+        tmp_b += b;
+
+        if ((tmp_r > sum_r/20) && (tmp_r < sum_r/5)) {
+            sum15r += r*i;
+            count15r += r;
+        }
+        if ((tmp_g > sum_g/20) && (tmp_g < sum_g/5)) {
+            sum15g += g*i;
+            count15g += g;
+        }
+        if ((tmp_b > sum_b/20) && (tmp_b < sum_b/5)) {
+            sum15b += b*i;
+            count15b += b;
+        }
+
+    }
+
+    uchar4 out;
+
+    if ((count15r>0) && (count15g>0) && (count15b>0) ){
+        out.r = sum15r/count15r;
+        out.g = sum15g/count15g;
+        out.b = sum15b/count15b;
+    }else {
+        out.r = out.g = out.b = 255;
+    }
+
+    return out;
+
+}
+
+void prepareWhiteBalance() {
+    uchar4 estimation = estimateWhite();
+    int minimum = min(estimation.r, min(estimation.g, estimation.b));
+    int maximum = max(estimation.r, max(estimation.g, estimation.b));
+    float avg = (minimum + maximum) / 2.f;
+
+    scaleR =  avg/estimation.r;
+    scaleG =  avg/estimation.g;
+    scaleB =  avg/estimation.b;
+
+}
+
+static unsigned char contrastClamp(int c)
+{
+    int N = 255;
+    c &= ~(c >> 31);
+    c -= N;
+    c &= (c >> 31);
+    c += N;
+    return  (unsigned char) c;
+}
+
+void whiteBalanceKernel(const uchar4 *in, uchar4 *out) {
+    float Rc =  in->r*scaleR;
+    float Gc =  in->g*scaleG;
+    float Bc =  in->b*scaleB;
+
+    out->r = contrastClamp(Rc);
+    out->g = contrastClamp(Gc);
+    out->b = contrastClamp(Bc);
+}