19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this work for additional information regarding copyright ownership. 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (the "License"); you may not use this file except in compliance with 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the License. You may obtain a copy of the License at 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @author Oleg V. Khaschansky 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @version $Revision$ 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @date: Sep 20, 2005 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage java.awt.image; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.awt.*; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.awt.geom.Point2D; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.awt.geom.Rectangle2D; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Arrays; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.apache.harmony.awt.gl.AwtImageBackdoorAccessor; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.apache.harmony.awt.internal.nls.Messages; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The BandCombineOp class translates coordinates from coordinates in the source 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Raster to coordinates in the destination Raster by an arbitrary linear 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * combination of the bands in a source Raster, using a specified matrix. The 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * number of bands in the matrix should equal to the number of bands in the 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * source Raster plus 1. 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @since Android 1.0 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class BandCombineOp implements RasterOp { 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant offsets3c. 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int offsets3c[] = { 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16, 8, 0 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant offsets4ac. 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int offsets4ac[] = { 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16, 8, 0, 24 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant masks3c. 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int masks3c[] = { 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0xFF0000, 0xFF00, 0xFF 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant masks4ac. 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int masks4ac[] = { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0xFF0000, 0xFF00, 0xFF, 0xFF000000 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant piOffsets. 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int piOffsets[] = { 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, 1, 2 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant piInvOffsets. 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int piInvOffsets[] = { 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2, 1, 0 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant TYPE_BYTE3C. 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int TYPE_BYTE3C = 0; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant TYPE_BYTE4AC. 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int TYPE_BYTE4AC = 1; 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant TYPE_USHORT3C. 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int TYPE_USHORT3C = 2; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant TYPE_SHORT3C. 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int TYPE_SHORT3C = 3; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The mx width. 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mxWidth; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The mx height. 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mxHeight; 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The matrix. 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private float matrix[][]; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The r hints. 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private RenderingHints rHints; 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static { 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX - todo 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // System.loadLibrary("imageops"); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Instantiates a new BandCombineOp object with the specified matrix. 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param matrix 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the specified matrix for band combining. 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param hints 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the RenderingHints. 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public BandCombineOp(float matrix[][], RenderingHints hints) { 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.mxHeight = matrix.length; 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.mxWidth = matrix[0].length; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.matrix = new float[mxHeight][mxWidth]; 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < mxHeight; i++) { 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.arraycopy(matrix[i], 0, this.matrix[i], 0, mxWidth); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.rHints = hints; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final RenderingHints getRenderingHints() { 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this.rHints; 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the matrix associated with this BandCombineOp object. 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the matrix associated with this BandCombineOp object. 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final float[][] getMatrix() { 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float res[][] = new float[mxHeight][mxWidth]; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < mxHeight; i++) { 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.arraycopy(matrix[i], 0, res[i], 0, mxWidth); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return res; 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Point2D getPoint2D(Point2D srcPoint, Point2D dstPoint) { 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dstPoint == null) { 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstPoint = new Point2D.Float(); 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstPoint.setLocation(srcPoint); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return dstPoint; 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Rectangle2D getBounds2D(Raster src) { 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return src.getBounds(); 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public WritableRaster createCompatibleDestRaster(Raster src) { 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int numBands = src.getNumBands(); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mxWidth != numBands && mxWidth != (numBands + 1) || numBands != mxHeight) { 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.254=Number of bands in the source raster ({0}) is 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // incompatible with the matrix [{1}x{2}] 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException(Messages.getString("awt.254", //$NON-NLS-1$ 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new Object[] { 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project numBands, mxWidth, mxHeight 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project })); 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return src.createCompatibleWritableRaster(src.getWidth(), src.getHeight()); 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public WritableRaster filter(Raster src, WritableRaster dst) { 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int numBands = src.getNumBands(); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mxWidth != numBands && mxWidth != (numBands + 1)) { 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.254=Number of bands in the source raster ({0}) is 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // incompatible with the matrix [{1}x{2}] 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException(Messages.getString("awt.254", //$NON-NLS-1$ 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new Object[] { 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project numBands, mxWidth, mxHeight 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project })); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dst == null) { 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dst = createCompatibleDestRaster(src); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (dst.getNumBands() != mxHeight) { 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.255=Number of bands in the destination raster ({0}) is 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // incompatible with the matrix [{1}x{2}] 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException(Messages.getString("awt.255", //$NON-NLS-1$ 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new Object[] { 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dst.getNumBands(), mxWidth, mxHeight 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project })); 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // XXX - todo 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if (ippFilter(src, dst) != 0) 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (verySlowFilter(src, dst) != 0) { 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.21F=Unable to transform source 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new ImagingOpException(Messages.getString("awt.21F")); //$NON-NLS-1$ 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return dst; 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Class SampleModelInfo. 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final class SampleModelInfo { 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The channels. 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int channels; 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The channels order. 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int channelsOrder[]; 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The stride. 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int stride; 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Check sample model. 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param sm 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the sm. 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the sample model info. 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final SampleModelInfo checkSampleModel(SampleModel sm) { 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SampleModelInfo ret = new SampleModelInfo(); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sm instanceof PixelInterleavedSampleModel) { 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check PixelInterleavedSampleModel 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sm.getDataType() != DataBuffer.TYPE_BYTE) { 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ret.channels = sm.getNumBands(); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ret.stride = ((ComponentSampleModel)sm).getScanlineStride(); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ret.channelsOrder = ((ComponentSampleModel)sm).getBandOffsets(); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (sm instanceof SinglePixelPackedSampleModel) { 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check SinglePixelPackedSampleModel 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SinglePixelPackedSampleModel sppsm1 = (SinglePixelPackedSampleModel)sm; 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ret.channels = sppsm1.getNumBands(); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sppsm1.getDataType() != DataBuffer.TYPE_INT) { 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check sample models 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ret.channels; i++) { 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sppsm1.getSampleSize(i) != 8) { 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ret.channelsOrder = new int[ret.channels]; 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int bitOffsets[] = sppsm1.getBitOffsets(); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ret.channels; i++) { 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bitOffsets[i] % 8 != 0) { 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ret.channelsOrder[i] = bitOffsets[i] / 8; 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ret.channels = 4; 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ret.stride = sppsm1.getScanlineStride() * 4; 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ret; 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Slow filter. 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param src 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src. 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dst 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst. 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the int. 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final int slowFilter(Raster src, WritableRaster dst) { 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int res = 0; 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SampleModelInfo srcInfo, dstInfo; 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int offsets[] = null; 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcInfo = checkSampleModel(src.getSampleModel()); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstInfo = checkSampleModel(dst.getSampleModel()); 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (srcInfo == null || dstInfo == null) { 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return verySlowFilter(src, dst); 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Fill offsets if there's a child raster 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src.getParent() != null || dst.getParent() != null) { 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src.getSampleModelTranslateX() != 0 || src.getSampleModelTranslateY() != 0 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || dst.getSampleModelTranslateX() != 0 || dst.getSampleModelTranslateY() != 0) { 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets = new int[4]; 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[0] = -src.getSampleModelTranslateX() + src.getMinX(); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[1] = -src.getSampleModelTranslateY() + src.getMinY(); 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[2] = -dst.getSampleModelTranslateX() + dst.getMinX(); 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[3] = -dst.getSampleModelTranslateY() + dst.getMinY(); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int rmxWidth = (srcInfo.channels + 1); // width of the reordered matrix 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float reorderedMatrix[] = new float[rmxWidth * dstInfo.channels]; 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int j = 0; j < dstInfo.channels; j++) { 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (j >= dstInfo.channelsOrder.length) { 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < srcInfo.channels; i++) { 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i >= srcInfo.channelsOrder.length) { 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reorderedMatrix[dstInfo.channelsOrder[j] * rmxWidth + srcInfo.channelsOrder[i]] = matrix[j][i]; 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mxWidth == rmxWidth) { 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reorderedMatrix[(dstInfo.channelsOrder[j] + 1) * rmxWidth - 1] = matrix[j][mxWidth - 1]; 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object srcData, dstData; 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AwtImageBackdoorAccessor dbAccess = AwtImageBackdoorAccessor.getInstance(); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcData = dbAccess.getData(src.getDataBuffer()); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstData = dbAccess.getData(dst.getDataBuffer()); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException e) { 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; // Unknown data buffer type 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project simpleCombineBands(srcData, src.getWidth(), src.getHeight(), srcInfo.stride, 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcInfo.channels, dstData, dstInfo.stride, dstInfo.channels, reorderedMatrix, 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return res; 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Very slow filter. 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param src 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src. 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dst 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst. 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the int. 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int verySlowFilter(Raster src, WritableRaster dst) { 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int numBands = src.getNumBands(); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int srcMinX = src.getMinX(); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int srcY = src.getMinY(); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dstMinX = dst.getMinX(); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dstY = dst.getMinY(); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dX = src.getWidth();// < dst.getWidth() ? src.getWidth() : 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // dst.getWidth(); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dY = src.getHeight();// < dst.getHeight() ? src.getHeight() : 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // dst.getHeight(); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float sample; 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int srcPixels[] = new int[numBands * dX * dY]; 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dstPixels[] = new int[mxHeight * dX * dY]; 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcPixels = src.getPixels(srcMinX, srcY, dX, dY, srcPixels); 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (numBands == mxWidth) { 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0, j = 0; i < srcPixels.length; i += numBands) { 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int dstB = 0; dstB < mxHeight; dstB++) { 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sample = 0f; 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int srcB = 0; srcB < numBands; srcB++) { 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sample += matrix[dstB][srcB] * srcPixels[i + srcB]; 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstPixels[j++] = (int)sample; 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0, j = 0; i < srcPixels.length; i += numBands) { 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int dstB = 0; dstB < mxHeight; dstB++) { 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sample = 0f; 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int srcB = 0; srcB < numBands; srcB++) { 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sample += matrix[dstB][srcB] * srcPixels[i + srcB]; 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstPixels[j++] = (int)(sample + matrix[dstB][numBands]); 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dst.setPixels(dstMinX, dstY, dX, dY, dstPixels); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO remove when method is used 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ipp filter. 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param src 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src. 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dst 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst. 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the int. 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SuppressWarnings("unused") 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int ippFilter(Raster src, WritableRaster dst) { 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean invertChannels; 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean inPlace = (src == dst); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int type; 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int srcStride, dstStride; 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int offsets[] = null; 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int srcBands = src.getNumBands(); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dstBands = dst.getNumBands(); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dstBands != 3 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || (srcBands != 3 && !(srcBands == 4 && matrix[0][3] == 0 && matrix[1][3] == 0 && matrix[2][3] == 0))) { 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SampleModel srcSM = src.getSampleModel(); 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SampleModel dstSM = dst.getSampleModel(); 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (srcSM instanceof SinglePixelPackedSampleModel 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && dstSM instanceof SinglePixelPackedSampleModel) { 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check SinglePixelPackedSampleModel 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SinglePixelPackedSampleModel sppsm1 = (SinglePixelPackedSampleModel)srcSM; 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SinglePixelPackedSampleModel sppsm2 = (SinglePixelPackedSampleModel)dstSM; 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sppsm1.getDataType() != DataBuffer.TYPE_INT 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || sppsm2.getDataType() != DataBuffer.TYPE_INT) { 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check sample models 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!Arrays.equals(sppsm2.getBitOffsets(), offsets3c) 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || !Arrays.equals(sppsm2.getBitMasks(), masks3c)) { 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (srcBands == 3) { 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!Arrays.equals(sppsm1.getBitOffsets(), offsets3c) 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || !Arrays.equals(sppsm1.getBitMasks(), masks3c)) { 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (srcBands == 4) { 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!Arrays.equals(sppsm1.getBitOffsets(), offsets4ac) 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || !Arrays.equals(sppsm1.getBitMasks(), masks4ac)) { 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project type = TYPE_BYTE4AC; 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invertChannels = true; 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcStride = sppsm1.getScanlineStride() * 4; 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstStride = sppsm2.getScanlineStride() * 4; 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (srcSM instanceof PixelInterleavedSampleModel 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && dstSM instanceof PixelInterleavedSampleModel) { 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (srcBands != 3) { 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int srcDataType = srcSM.getDataType(); 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (srcDataType) { 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DataBuffer.TYPE_BYTE: 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project type = TYPE_BYTE3C; 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DataBuffer.TYPE_USHORT: 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project type = TYPE_USHORT3C; 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DataBuffer.TYPE_SHORT: 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project type = TYPE_SHORT3C; 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check PixelInterleavedSampleModel 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PixelInterleavedSampleModel pism1 = (PixelInterleavedSampleModel)srcSM; 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PixelInterleavedSampleModel pism2 = (PixelInterleavedSampleModel)dstSM; 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (srcDataType != pism2.getDataType() || pism1.getPixelStride() != 3 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || pism2.getPixelStride() != 3 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || !Arrays.equals(pism1.getBandOffsets(), pism2.getBandOffsets())) { 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Arrays.equals(pism1.getBandOffsets(), piInvOffsets)) { 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invertChannels = true; 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (Arrays.equals(pism1.getBandOffsets(), piOffsets)) { 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invertChannels = false; 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dataTypeSize = DataBuffer.getDataTypeSize(srcDataType) / 8; 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcStride = pism1.getScanlineStride() * dataTypeSize; 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstStride = pism2.getScanlineStride() * dataTypeSize; 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { // XXX - todo - IPP allows support for planar data also 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Fill offsets if there's a child raster 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src.getParent() != null || dst.getParent() != null) { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src.getSampleModelTranslateX() != 0 || src.getSampleModelTranslateY() != 0 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || dst.getSampleModelTranslateX() != 0 || dst.getSampleModelTranslateY() != 0) { 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets = new int[4]; 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[0] = -src.getSampleModelTranslateX() + src.getMinX(); 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[1] = -src.getSampleModelTranslateY() + src.getMinY(); 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[2] = -dst.getSampleModelTranslateX() + dst.getMinX(); 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[3] = -dst.getSampleModelTranslateY() + dst.getMinY(); 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object srcData, dstData; 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AwtImageBackdoorAccessor dbAccess = AwtImageBackdoorAccessor.getInstance(); 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcData = dbAccess.getData(src.getDataBuffer()); 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstData = dbAccess.getData(dst.getDataBuffer()); 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException e) { 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; // Unknown data buffer type 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float ippMatrix[] = new float[12]; 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (invertChannels) { 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // IPP treats big endian integers like BGR, so we have to 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // swap columns 1 and 3 and rows 1 and 3 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < mxHeight; i++) { 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ippMatrix[i * 4] = matrix[2 - i][2]; 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ippMatrix[i * 4 + 1] = matrix[2 - i][1]; 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ippMatrix[i * 4 + 2] = matrix[2 - i][0]; 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mxWidth == 4) { 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ippMatrix[i * 4 + 3] = matrix[2 - i][3]; 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mxWidth == 5) { 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ippMatrix[i * 4 + 3] = matrix[2 - i][4]; 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < mxHeight; i++) { 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ippMatrix[i * 4] = matrix[i][0]; 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ippMatrix[i * 4 + 1] = matrix[i][1]; 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ippMatrix[i * 4 + 2] = matrix[i][2]; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mxWidth == 4) { 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ippMatrix[i * 4 + 3] = matrix[i][3]; 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mxWidth == 5) { 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ippMatrix[i * 4 + 3] = matrix[i][4]; 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ippColorTwist(srcData, src.getWidth(), src.getHeight(), srcStride, dstData, dst 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getWidth(), dst.getHeight(), dstStride, ippMatrix, type, offsets, inPlace); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ipp color twist. 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcData 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src data. 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcWidth 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src width. 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcHeight 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src height. 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcStride 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src stride. 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dstData 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst data. 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dstWidth 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst width. 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dstHeight 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst height. 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dstStride 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst stride. 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param ippMatrix 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the ipp matrix. 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param type 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the type. 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param offsets 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the offsets. 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param inPlace 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the in place. 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the int. 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final native int ippColorTwist(Object srcData, int srcWidth, int srcHeight, 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int srcStride, Object dstData, int dstWidth, int dstHeight, int dstStride, 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float ippMatrix[], int type, int offsets[], boolean inPlace); 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Simple combine bands. 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcData 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src data. 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcWidth 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src width. 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcHeight 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src height. 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcStride 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src stride. 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcChannels 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src channels. 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dstData 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst data. 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dstStride 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst stride. 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dstChannels 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst channels. 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param m 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the m. 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param offsets 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the offsets. 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the int. 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final native int simpleCombineBands(Object srcData, int srcWidth, int srcHeight, 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int srcStride, int srcChannels, Object dstData, int dstStride, int dstChannels, 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float m[], int offsets[]); 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 659