Move adapter2D to a derived class from Allocation.
Change-Id: I7e9d8b0028ba95956476f253da38dbe64564d0da
diff --git a/graphics/java/android/renderscript/AllocationAdapter.java b/graphics/java/android/renderscript/AllocationAdapter.java
new file mode 100644
index 0000000..e682e93
--- /dev/null
+++ b/graphics/java/android/renderscript/AllocationAdapter.java
@@ -0,0 +1,213 @@
+/*
+ * Copyright (C) 2008 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 android.renderscript;
+
+import android.content.res.Resources;
+import android.content.res.AssetManager;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.util.Log;
+import android.util.TypedValue;
+
+/**
+ * @hide
+ *
+ **/
+public class AllocationAdapter extends Allocation {
+ private int mSelectedDimX;
+ private int mSelectedDimY;
+ private int mSelectedCount;
+ private Allocation mAlloc;
+
+ private int mSelectedLOD = 0;
+ private Type.CubemapFace mSelectedFace = Type.CubemapFace.POSITVE_X;;
+
+ AllocationAdapter(int id, RenderScript rs, Allocation alloc) {
+ super(id, rs, null, alloc.mUsage);
+ Type t = alloc.getType();
+ mSelectedDimX = t.getX();
+ mSelectedDimY = t.getY();
+ mSelectedCount = t.getCount();
+ }
+
+
+ public void copyFrom(BaseObj[] d) {
+ mRS.validate();
+ if (d.length != mSelectedCount) {
+ throw new RSIllegalArgumentException("Array size mismatch, allocation size = " +
+ mSelectedCount + ", array length = " + d.length);
+ }
+ int i[] = new int[d.length];
+ for (int ct=0; ct < d.length; ct++) {
+ i[ct] = d[ct].getID();
+ }
+ subData1D(0, mType.getCount(), i);
+ }
+
+ void validateBitmap(Bitmap b) {
+ mRS.validate();
+ if(mSelectedDimX != b.getWidth() ||
+ mSelectedDimY != b.getHeight()) {
+ throw new RSIllegalArgumentException("Cannot update allocation from bitmap, sizes mismatch");
+ }
+ }
+
+ public void copyFrom(int[] d) {
+ mRS.validate();
+ subData1D(0, mSelectedCount, d);
+ }
+ public void copyFrom(short[] d) {
+ mRS.validate();
+ subData1D(0, mSelectedCount, d);
+ }
+ public void copyFrom(byte[] d) {
+ mRS.validate();
+ subData1D(0, mSelectedCount, d);
+ }
+ public void copyFrom(float[] d) {
+ mRS.validate();
+ subData1D(0, mSelectedCount, d);
+ }
+ public void copyFrom(Bitmap b) {
+ validateBitmap(b);
+ mRS.nAllocationCopyFromBitmap(getID(), b);
+ }
+
+ public void copyTo(Bitmap b) {
+ validateBitmap(b);
+ mRS.nAllocationCopyToBitmap(getID(), b);
+ }
+
+
+ public void subData(int xoff, FieldPacker fp) {
+ int eSize = mType.mElement.getSizeBytes();
+ final byte[] data = fp.getData();
+
+ int count = data.length / eSize;
+ if ((eSize * count) != data.length) {
+ throw new RSIllegalArgumentException("Field packer length " + data.length +
+ " not divisible by element size " + eSize + ".");
+ }
+ data1DChecks(xoff, count, data.length, data.length);
+ mRS.nAllocationData1D(getID(), xoff, mSelectedLOD, count, data, data.length);
+ }
+
+
+ public void subElementData(int xoff, int component_number, FieldPacker fp) {
+ if (component_number >= mType.mElement.mElements.length) {
+ throw new RSIllegalArgumentException("Component_number " + component_number + " out of range.");
+ }
+ if(xoff < 0) {
+ throw new RSIllegalArgumentException("Offset must be >= 0.");
+ }
+
+ final byte[] data = fp.getData();
+ int eSize = mType.mElement.mElements[component_number].getSizeBytes();
+
+ if (data.length != eSize) {
+ throw new RSIllegalArgumentException("Field packer sizelength " + data.length +
+ " does not match component size " + eSize + ".");
+ }
+
+ mRS.nAllocationElementData1D(getID(), xoff, mSelectedLOD, component_number, data, data.length);
+ }
+
+ void data1DChecks(int off, int count, int len, int dataSize) {
+ mRS.validate();
+ if(off < 0) {
+ throw new RSIllegalArgumentException("Offset must be >= 0.");
+ }
+ if(count < 1) {
+ throw new RSIllegalArgumentException("Count must be >= 1.");
+ }
+ if((off + count) > mSelectedDimX * mSelectedDimY) {
+ throw new RSIllegalArgumentException("Overflow, Available count " + mType.getCount() +
+ ", got " + count + " at offset " + off + ".");
+ }
+ if((len) < dataSize) {
+ throw new RSIllegalArgumentException("Array too small for allocation type.");
+ }
+ }
+
+ public void subData1D(int off, int count, int[] d) {
+ int dataSize = mAlloc.mType.mElement.getSizeBytes() * count;
+ data1DChecks(off, count, d.length * 4, dataSize);
+ mRS.nAllocationData1D(getID(), off, mSelectedLOD, count, d, dataSize);
+ }
+ public void subData1D(int off, int count, short[] d) {
+ int dataSize = mAlloc.mType.mElement.getSizeBytes() * count;
+ data1DChecks(off, count, d.length * 2, dataSize);
+ mRS.nAllocationData1D(getID(), off, mSelectedLOD, count, d, dataSize);
+ }
+ public void subData1D(int off, int count, byte[] d) {
+ int dataSize = mAlloc.mType.mElement.getSizeBytes() * count;
+ data1DChecks(off, count, d.length, dataSize);
+ mRS.nAllocationData1D(getID(), off, mSelectedLOD, count, d, dataSize);
+ }
+ public void subData1D(int off, int count, float[] d) {
+ int dataSize = mAlloc.mType.mElement.getSizeBytes() * count;
+ data1DChecks(off, count, d.length * 4, dataSize);
+ mRS.nAllocationData1D(getID(), off, mSelectedLOD, count, d, dataSize);
+ }
+
+
+ public void subData2D(int xoff, int yoff, int w, int h, int[] d) {
+ mRS.validate();
+ mRS.nAllocationData2D(getID(), xoff, yoff, mSelectedLOD, mSelectedFace.mID, w, h, d, d.length * 4);
+ }
+
+ public void subData2D(int xoff, int yoff, int w, int h, float[] d) {
+ mRS.validate();
+ mRS.nAllocationData2D(getID(), xoff, yoff, mSelectedLOD, mSelectedFace.mID, w, h, d, d.length * 4);
+ }
+
+ public void readData(int[] d) {
+ mRS.validate();
+ mRS.nAllocationRead(getID(), d);
+ }
+
+ public void readData(float[] d) {
+ mRS.validate();
+ mRS.nAllocationRead(getID(), d);
+ }
+
+ public void setLOD(int lod) {
+ }
+
+ public void setFace(Type.CubemapFace cf) {
+ }
+
+ public void setY(int y) {
+ }
+
+ public void setZ(int z) {
+ }
+
+ // creation
+ //static public AllocationAdapter create1D(RenderScript rs, Allocation a) {
+ //}
+
+ static public AllocationAdapter create2D(RenderScript rs, Allocation a) {
+ rs.validate();
+ AllocationAdapter aa = new AllocationAdapter(0, rs, a);
+ return aa;
+ }
+
+
+}
+
+