| /* |
| * 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 java.io.IOException; |
| import java.io.InputStream; |
| |
| import android.content.res.Resources; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.os.Bundle; |
| import android.renderscript.Type; |
| import android.util.Config; |
| import android.util.Log; |
| |
| /** |
| * @hide |
| * |
| **/ |
| public class Allocation extends BaseObj { |
| Allocation(int id, RenderScript rs) { |
| super(rs); |
| mID = id; |
| } |
| |
| public void uploadToTexture(int baseMipLevel) { |
| mRS.nAllocationUploadToTexture(mID, baseMipLevel); |
| } |
| |
| public void destroy() { |
| mRS.nAllocationDestroy(mID); |
| mID = 0; |
| } |
| |
| public void data(int[] d) { |
| mRS.nAllocationData(mID, d); |
| } |
| |
| public void data(float[] d) { |
| mRS.nAllocationData(mID, d); |
| } |
| |
| public void subData1D(int off, int count, int[] d) { |
| mRS.nAllocationSubData1D(mID, off, count, d); |
| } |
| |
| public void subData1D(int off, int count, float[] d) { |
| mRS.nAllocationSubData1D(mID, off, count, d); |
| } |
| |
| public void subData2D(int xoff, int yoff, int w, int h, int[] d) { |
| mRS.nAllocationSubData2D(mID, xoff, yoff, w, h, d); |
| } |
| |
| public void subData2D(int xoff, int yoff, int w, int h, float[] d) { |
| mRS.nAllocationSubData2D(mID, xoff, yoff, w, h, d); |
| } |
| |
| public class Adapter1D extends BaseObj { |
| Adapter1D(int id, RenderScript rs) { |
| super(rs); |
| mID = id; |
| } |
| |
| public void destroy() { |
| mRS.nAdapter1DDestroy(mID); |
| mID = 0; |
| } |
| |
| public void setConstraint(Dimension dim, int value) { |
| mRS.nAdapter1DSetConstraint(mID, dim.mID, value); |
| } |
| |
| public void data(int[] d) { |
| mRS.nAdapter1DData(mID, d); |
| } |
| |
| public void subData(int off, int count, int[] d) { |
| mRS.nAdapter1DSubData(mID, off, count, d); |
| } |
| |
| public void data(float[] d) { |
| mRS.nAdapter1DData(mID, d); |
| } |
| |
| public void subData(int off, int count, float[] d) { |
| mRS.nAdapter1DSubData(mID, off, count, d); |
| } |
| } |
| |
| public Adapter1D createAdapter1D() { |
| int id = mRS.nAdapter1DCreate(); |
| if (id != 0) { |
| mRS.nAdapter1DBindAllocation(id, mID); |
| } |
| return new Adapter1D(id, mRS); |
| } |
| |
| |
| |
| // creation |
| |
| private static BitmapFactory.Options mBitmapOptions = new BitmapFactory.Options(); |
| static { |
| mBitmapOptions.inScaled = false; |
| } |
| |
| static public Allocation createTyped(RenderScript rs, Type type) { |
| int id = rs.nAllocationCreateTyped(type.mID); |
| return new Allocation(id, rs); |
| } |
| |
| static public Allocation createSized(RenderScript rs, Element e, int count) { |
| int id; |
| if(e.mIsPredefined) { |
| id = rs.nAllocationCreatePredefSized(e.mPredefinedID, count); |
| } else { |
| id = rs.nAllocationCreateSized(e.mID, count); |
| } |
| return new Allocation(id, rs); |
| } |
| |
| static public Allocation createFromBitmap(RenderScript rs, Bitmap b, Element dstFmt, boolean genMips) |
| throws IllegalArgumentException { |
| if(!dstFmt.mIsPredefined) { |
| throw new IllegalStateException("Attempting to allocate a bitmap with a non-static element."); |
| } |
| |
| int id = rs.nAllocationCreateFromBitmap(dstFmt.mPredefinedID, genMips, b); |
| return new Allocation(id, rs); |
| } |
| |
| static public Allocation createFromBitmapBoxed(RenderScript rs, Bitmap b, Element dstFmt, boolean genMips) |
| throws IllegalArgumentException { |
| if(!dstFmt.mIsPredefined) { |
| throw new IllegalStateException("Attempting to allocate a bitmap with a non-static element."); |
| } |
| |
| int id = rs.nAllocationCreateFromBitmapBoxed(dstFmt.mPredefinedID, genMips, b); |
| return new Allocation(id, rs); |
| } |
| |
| static public Allocation createFromBitmapResource(RenderScript rs, Resources res, int id, Element dstFmt, boolean genMips) |
| throws IllegalArgumentException { |
| |
| Bitmap b = BitmapFactory.decodeResource(res, id, mBitmapOptions); |
| return createFromBitmap(rs, b, dstFmt, genMips); |
| } |
| |
| static public Allocation createFromBitmapResourceBoxed(RenderScript rs, Resources res, int id, Element dstFmt, boolean genMips) |
| throws IllegalArgumentException { |
| |
| Bitmap b = BitmapFactory.decodeResource(res, id, mBitmapOptions); |
| return createFromBitmapBoxed(rs, b, dstFmt, genMips); |
| } |
| |
| |
| } |
| |
| |