diff --git a/api/current.txt b/api/current.txt
index 4c962fb9..0687456 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -20247,6 +20247,7 @@
     method public android.renderscript.Type.Builder setMipmaps(boolean);
     method public android.renderscript.Type.Builder setX(int);
     method public android.renderscript.Type.Builder setY(int);
+    method public android.renderscript.Type.Builder setZ(int);
   }
 
   public static final class Type.CubemapFace extends java.lang.Enum {
diff --git a/graphics/java/android/renderscript/Type.java b/graphics/java/android/renderscript/Type.java
index a707df2..b36aee2 100644
--- a/graphics/java/android/renderscript/Type.java
+++ b/graphics/java/android/renderscript/Type.java
@@ -244,6 +244,14 @@
             return this;
         }
 
+        public Builder setZ(int value) {
+            if(value < 1) {
+                throw new RSIllegalArgumentException("Values of less than 1 for Dimension Z are not valid.");
+            }
+            mDimZ = value;
+            return this;
+        }
+
         public Builder setMipmaps(boolean value) {
             mDimMipmaps = value;
             return this;
diff --git a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ColorCube.java b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ColorCube.java
new file mode 100644
index 0000000..d03466d
--- /dev/null
+++ b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ColorCube.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.rs.image;
+
+import java.lang.Math;
+
+import 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 ColorCube extends TestBase {
+    private Allocation mCube;
+    private ScriptC_colorcube mScript;
+
+    public ColorCube() {
+    }
+
+    private void initCube() {
+        final int sx = 32;
+        final int sy = 32;
+        final int sz = 16;
+
+        Type.Builder tb = new Type.Builder(mRS, Element.U8_4(mRS));
+        tb.setX(sx);
+        tb.setY(sy);
+        tb.setZ(sz);
+        Type t = tb.create();
+        mCube = Allocation.createTyped(mRS, t);
+
+        int dat[] = new int[sx * sy * sz];
+        for (int z = 0; z < sz; z++) {
+            for (int y = 0; y < sy; y++) {
+                for (int x = 0; x < sx; x++ ) {
+
+                    dat[z*sy*sx + y*sx + x] = 0xff000000 |
+                        ((x | (x<<2)) << 16) |
+                        ((y | (y<<2)) << 8) |
+                        ((z | (z<<2)) << 0);
+
+
+                }
+            }
+        }
+
+        mCube.copyFromUnchecked(dat);
+    }
+
+    public void createTest(android.content.res.Resources res) {
+        mScript = new ScriptC_colorcube(mRS, res, R.raw.colorcube);
+
+        initCube();
+        mScript.invoke_setCube(mCube);
+
+
+        //mScript.invoke_setMatrix(m);
+    }
+
+    public void runTest() {
+        mScript.forEach_root(mInPixelsAllocation, mOutPixelsAllocation);
+    }
+
+}
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 ac72688..18f438a 100644
--- a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
+++ b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java
@@ -291,6 +291,9 @@
         case 35:
             mTest = new WhiteBalance();
             break;
+        case 36:
+            mTest = new ColorCube();
+            break;
         }
 
         mTest.createBaseTest(this, mBitmapIn, mBitmapIn2, mBitmapOut);
@@ -302,7 +305,7 @@
     }
 
     void setupTests() {
-        mTestNames = new String[36];
+        mTestNames = new String[37];
         mTestNames[0] = "Levels Vec3 Relaxed";
         mTestNames[1] = "Levels Vec4 Relaxed";
         mTestNames[2] = "Levels Vec3 Full";
@@ -339,6 +342,7 @@
         mTestNames[33] = "Contrast";
         mTestNames[34] = "Exposure";
         mTestNames[35] = "White Balance";
+        mTestNames[36] = "Color Cube";
 
         mTestSpinner.setAdapter(new ArrayAdapter<String>(
             this, R.layout.spinner_layout, mTestNames));
diff --git a/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/colorcube.rs b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/colorcube.rs
new file mode 100644
index 0000000..97bb429
--- /dev/null
+++ b/tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/colorcube.rs
@@ -0,0 +1,55 @@
+/*
+ * 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.image)
+#pragma rs_fp_relaxed
+
+
+static rs_allocation gCube;
+static int4 gDims;
+static int4 gFracMask;
+static int4 gFracBits;
+
+void setCube(rs_allocation c) {
+    gCube = c;
+    gDims.x = rsAllocationGetDimX(gCube);
+    gDims.y = rsAllocationGetDimY(gCube);
+    gDims.z = rsAllocationGetDimZ(gCube);
+    gDims.w = 0;
+
+    gFracMask = gDims - 1;
+    gFracBits = (int4)32 - clz(gFracMask);
+
+    rsDebug("dims", gDims);
+    rsDebug("gFracMask", gFracMask);
+    rsDebug("gFracBits", gFracBits);
+}
+
+void root(const uchar4 *in, uchar4 *out) {
+    //rsDebug("root", in);
+
+    int4 coord1 = convert_int4(*in);
+    int4 coord2 = min(coord1 + 1, gDims);
+
+    uchar4 v1 = rsGetElementAt_uchar4(gCube, coord1.x >> 3, coord1.y >> 3, coord1.z >> 4);
+
+    //rsDebug("coord1", coord1);
+    //rsDebug("coord2", coord2);
+
+    *out = v1;
+}
+