Implement USAGE_IO_INPUT

Change-Id: Id5b9e3d0a17e4df15eec36d542fde6dc626138b2

2 files changed, 71 insertions, 1 deletions

diff --git a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
index 0a78908..d2139ea 100644
--- a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
+++ b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
@@ -97,7 +97,8 @@ public class ImageProcessingActivity extends Activity
         EXPOSURE ("Exposure"),
         WHITE_BALANCE ("White Balance"),
         COLOR_CUBE ("Color Cube"),
-        COLOR_CUBE_3D_INTRINSIC ("Color Cube (3D LUT intrinsic)");
+        COLOR_CUBE_3D_INTRINSIC ("Color Cube (3D LUT intrinsic)"),
+        USAGE_IO ("Usage io)");
 
 
         private final String name;
@@ -352,6 +353,9 @@ public class ImageProcessingActivity extends Activity
         case COLOR_CUBE_3D_INTRINSIC:
             mTest = new ColorCube(true);
             break;
+        case USAGE_IO:
+            mTest = new UsageIO();
+            break;
         }
 
         mTest.createBaseTest(this, mBitmapIn, mBitmapIn2, mBitmapOut);
diff --git a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/UsageIO.java b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/UsageIO.java
new file mode 100644
index 0000000..3f86311
--- /dev/null
+++ b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/UsageIO.java
@@ -0,0 +1,66 @@
+/*
+ * 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.
+ */
+
+package com.android.rs.image;
+
+import java.lang.Math;
+
+import android.view.Surface;
+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 UsageIO extends TestBase {
+    private ScriptIntrinsicColorMatrix mMatrix;
+
+    private Allocation mScratchPixelsAllocation1;
+    private Allocation mScratchPixelsAllocation2;
+
+    public UsageIO() {
+    }
+
+    public void createTest(android.content.res.Resources res) {
+        mMatrix = ScriptIntrinsicColorMatrix.create(mRS, Element.U8_4(mRS));
+
+        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 connect = mInPixelsAllocation.getType();
+
+        mScratchPixelsAllocation1 = Allocation.createTyped(mRS, connect, Allocation.USAGE_IO_OUTPUT | Allocation.USAGE_SCRIPT);
+        mScratchPixelsAllocation2 = Allocation.createTyped(mRS, connect, Allocation.USAGE_IO_INPUT | Allocation.USAGE_SCRIPT);
+
+        Surface s = mScratchPixelsAllocation2.getSurface();
+        mScratchPixelsAllocation1.setSurface(s);
+    }
+
+    public void runTest() {
+        mScratchPixelsAllocation1.copyFrom(mInPixelsAllocation);
+        mScratchPixelsAllocation1.ioSend();
+        mScratchPixelsAllocation2.ioReceive();
+        mMatrix.forEach(mScratchPixelsAllocation2, mOutPixelsAllocation);
+    }
+
+}