1 files changed, 91 insertions, 22 deletions
diff --git a/graphics/java/android/renderscript/Allocation.java b/graphics/java/android/renderscript/Allocation.java
index 5f0844a..7e43a9a 100644
--- a/graphics/java/android/renderscript/Allocation.java
+++ b/graphics/java/android/renderscript/Allocation.java
@@ -488,7 +488,11 @@ public class Allocation extends BaseObj {
      */
     public void copyFromUnchecked(int[] d) {
         mRS.validate();
-        copy1DRangeFromUnchecked(0, mCurrentCount, d);
+        if (mCurrentDimY > 0) {
+            copy2DRangeFromUnchecked(0, 0, mCurrentDimX, mCurrentDimY, d);
+        } else {
+            copy1DRangeFromUnchecked(0, mCurrentCount, d);
+        }
     }
     /**
      * Copy an allocation from an array.  This variant is not type
@@ -499,7 +503,11 @@ public class Allocation extends BaseObj {
      */
     public void copyFromUnchecked(short[] d) {
         mRS.validate();
-        copy1DRangeFromUnchecked(0, mCurrentCount, d);
+        if (mCurrentDimY > 0) {
+            copy2DRangeFromUnchecked(0, 0, mCurrentDimX, mCurrentDimY, d);
+        } else {
+            copy1DRangeFromUnchecked(0, mCurrentCount, d);
+        }
     }
     /**
      * Copy an allocation from an array.  This variant is not type
@@ -510,7 +518,11 @@ public class Allocation extends BaseObj {
      */
     public void copyFromUnchecked(byte[] d) {
         mRS.validate();
-        copy1DRangeFromUnchecked(0, mCurrentCount, d);
+        if (mCurrentDimY > 0) {
+            copy2DRangeFromUnchecked(0, 0, mCurrentDimX, mCurrentDimY, d);
+        } else {
+            copy1DRangeFromUnchecked(0, mCurrentCount, d);
+        }
     }
     /**
      * Copy an allocation from an array.  This variant is not type
@@ -521,7 +533,11 @@ public class Allocation extends BaseObj {
      */
     public void copyFromUnchecked(float[] d) {
         mRS.validate();
-        copy1DRangeFromUnchecked(0, mCurrentCount, d);
+        if (mCurrentDimY > 0) {
+            copy2DRangeFromUnchecked(0, 0, mCurrentDimX, mCurrentDimY, d);
+        } else {
+            copy1DRangeFromUnchecked(0, mCurrentCount, d);
+        }
     }
 
     /**
@@ -533,7 +549,11 @@ public class Allocation extends BaseObj {
      */
     public void copyFrom(int[] d) {
         mRS.validate();
-        copy1DRangeFrom(0, mCurrentCount, d);
+        if (mCurrentDimY > 0) {
+            copy2DRangeFrom(0, 0, mCurrentDimX, mCurrentDimY, d);
+        } else {
+            copy1DRangeFrom(0, mCurrentCount, d);
+        }
     }
 
     /**
@@ -545,7 +565,11 @@ public class Allocation extends BaseObj {
      */
     public void copyFrom(short[] d) {
         mRS.validate();
-        copy1DRangeFrom(0, mCurrentCount, d);
+        if (mCurrentDimY > 0) {
+            copy2DRangeFrom(0, 0, mCurrentDimX, mCurrentDimY, d);
+        } else {
+            copy1DRangeFrom(0, mCurrentCount, d);
+        }
     }
 
     /**
@@ -557,7 +581,11 @@ public class Allocation extends BaseObj {
      */
     public void copyFrom(byte[] d) {
         mRS.validate();
-        copy1DRangeFrom(0, mCurrentCount, d);
+        if (mCurrentDimY > 0) {
+            copy2DRangeFrom(0, 0, mCurrentDimX, mCurrentDimY, d);
+        } else {
+            copy1DRangeFrom(0, mCurrentCount, d);
+        }
     }
 
     /**
@@ -569,7 +597,11 @@ public class Allocation extends BaseObj {
      */
     public void copyFrom(float[] d) {
         mRS.validate();
-        copy1DRangeFrom(0, mCurrentCount, d);
+        if (mCurrentDimY > 0) {
+            copy2DRangeFrom(0, 0, mCurrentDimX, mCurrentDimY, d);
+        } else {
+            copy1DRangeFrom(0, mCurrentCount, d);
+        }
     }
 
     /**
@@ -827,44 +859,81 @@ public class Allocation extends BaseObj {
         }
     }
 
-    /**
-     * Copy a rectangular region from the array into the allocation.
-     * The incoming array is assumed to be tightly packed.
-     *
-     * @param xoff X offset of the region to update
-     * @param yoff Y offset of the region to update
-     * @param w Width of the incoming region to update
-     * @param h Height of the incoming region to update
-     * @param data to be placed into the allocation
-     */
-    public void copy2DRangeFrom(int xoff, int yoff, int w, int h, byte[] data) {
+    void copy2DRangeFromUnchecked(int xoff, int yoff, int w, int h, byte[] data) {
         mRS.validate();
         validate2DRange(xoff, yoff, w, h);
         mRS.nAllocationData2D(getIDSafe(), xoff, yoff, mSelectedLOD, mSelectedFace.mID,
                               w, h, data, data.length);
     }
 
-    public void copy2DRangeFrom(int xoff, int yoff, int w, int h, short[] data) {
+    void copy2DRangeFromUnchecked(int xoff, int yoff, int w, int h, short[] data) {
         mRS.validate();
         validate2DRange(xoff, yoff, w, h);
         mRS.nAllocationData2D(getIDSafe(), xoff, yoff, mSelectedLOD, mSelectedFace.mID,
                               w, h, data, data.length * 2);
     }
 
-    public void copy2DRangeFrom(int xoff, int yoff, int w, int h, int[] data) {
+    void copy2DRangeFromUnchecked(int xoff, int yoff, int w, int h, int[] data) {
         mRS.validate();
         validate2DRange(xoff, yoff, w, h);
         mRS.nAllocationData2D(getIDSafe(), xoff, yoff, mSelectedLOD, mSelectedFace.mID,
                               w, h, data, data.length * 4);
     }
 
-    public void copy2DRangeFrom(int xoff, int yoff, int w, int h, float[] data) {
+    void copy2DRangeFromUnchecked(int xoff, int yoff, int w, int h, float[] data) {
         mRS.validate();
         validate2DRange(xoff, yoff, w, h);
         mRS.nAllocationData2D(getIDSafe(), xoff, yoff, mSelectedLOD, mSelectedFace.mID,
                               w, h, data, data.length * 4);
     }
 
+
+    /**
+     * Copy a rectangular region from the array into the allocation.
+     * The incoming array is assumed to be tightly packed.
+     *
+     * @param xoff X offset of the region to update
+     * @param yoff Y offset of the region to update
+     * @param w Width of the incoming region to update
+     * @param h Height of the incoming region to update
+     * @param data to be placed into the allocation
+     */
+    public void copy2DRangeFrom(int xoff, int yoff, int w, int h, byte[] data) {
+        // We can only validate the type on API 18+, since this check was not present in
+        // earlier releases.
+        if (mRS.getApplicationContext().getApplicationInfo().targetSdkVersion >= 18) {
+            validateIsInt8();
+        }
+        copy2DRangeFromUnchecked(xoff, yoff, w, h, data);
+    }
+
+    public void copy2DRangeFrom(int xoff, int yoff, int w, int h, short[] data) {
+        // We can only validate the type on API 18+, since this check was not present in
+        // earlier releases.
+        if (mRS.getApplicationContext().getApplicationInfo().targetSdkVersion >= 18) {
+            validateIsInt16();
+        }
+        copy2DRangeFromUnchecked(xoff, yoff, w, h, data);
+    }
+
+    public void copy2DRangeFrom(int xoff, int yoff, int w, int h, int[] data) {
+        // We can only validate the type on API 18+, since this check was not present in
+        // earlier releases.
+        if (mRS.getApplicationContext().getApplicationInfo().targetSdkVersion >= 18) {
+            validateIsInt32();
+        }
+        copy2DRangeFromUnchecked(xoff, yoff, w, h, data);
+    }
+
+    public void copy2DRangeFrom(int xoff, int yoff, int w, int h, float[] data) {
+        // We can only validate the type on API 18+, since this check was not present in
+        // earlier releases.
+        if (mRS.getApplicationContext().getApplicationInfo().targetSdkVersion >= 18) {
+            validateIsFloat32();
+        }
+        copy2DRangeFromUnchecked(xoff, yoff, w, h, data);
+    }
+
     /**
      * Copy a rectangular region into the allocation from another
      * allocation.