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, Denis M. Kishenko 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @version $Revision$ 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage java.awt.image; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.awt.geom.AffineTransform; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.awt.geom.Rectangle2D; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.awt.geom.Point2D; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.awt.geom.NoninvertibleTransformException; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.awt.*; 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 AffineTransform class translates coordinates from 2D coordinates in the 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * source image or Raster to 2D coordinates in the destination image or Raster 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * using affine transformation. The number of bands in the source Raster should 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * equal to the number of bands in the destination Raster. 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @since Android 1.0 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class AffineTransformOp implements BufferedImageOp, RasterOp { 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant TYPE_NEAREST_NEIGHBOR indicates nearest-neighbor 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interpolation type. 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TYPE_NEAREST_NEIGHBOR = 1; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant TYPE_BILINEAR indicates bilinear interpolation type. 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TYPE_BILINEAR = 2; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Constant TYPE_BICUBIC indicates bi-cubic interpolation type. 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TYPE_BICUBIC = 3; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The i type. 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int iType; // interpolation type 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The at. 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private AffineTransform at; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The hints. 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private RenderingHints hints; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static { 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO - uncomment 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // System.loadLibrary("imageops"); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Instantiates a new AffineTransformOp with the specified AffineTransform 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and RenderingHints object which defines the interpolation type. 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param xform 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the AffineTransform. 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param hints 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the RenderingHints object which defines the interpolation 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * type. 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AffineTransformOp(AffineTransform xform, RenderingHints hints) { 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(xform, TYPE_NEAREST_NEIGHBOR); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.hints = hints; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hints != null) { 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object hint = hints.get(RenderingHints.KEY_INTERPOLATION); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hint != null) { 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Nearest neighbor is default 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hint == RenderingHints.VALUE_INTERPOLATION_BILINEAR) { 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.iType = TYPE_BILINEAR; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (hint == RenderingHints.VALUE_INTERPOLATION_BICUBIC) { 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.iType = TYPE_BICUBIC; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hint = hints.get(RenderingHints.KEY_RENDERING); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Determine from rendering quality 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hint == RenderingHints.VALUE_RENDER_QUALITY) { 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.iType = TYPE_BILINEAR; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // For speed use nearest neighbor 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Instantiates a new AffineTransformOp with the specified AffineTransform 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and a specified interpolation type from the list of predefined 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interpolation types. 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param xform 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the AffineTransform. 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param interp 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the one of predefined interpolation types: 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * TYPE_NEAREST_NEIGHBOR, TYPE_BILINEAR, or TYPE_BICUBIC. 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AffineTransformOp(AffineTransform xform, int interp) { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Math.abs(xform.getDeterminant()) <= Double.MIN_VALUE) { 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.24F=Unable to invert transform {0} 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new ImagingOpException(Messages.getString("awt.24F", xform)); //$NON-NLS-1$ 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.at = (AffineTransform)xform.clone(); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (interp != TYPE_NEAREST_NEIGHBOR && interp != TYPE_BILINEAR && interp != TYPE_BICUBIC) { 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.250=Unknown interpolation type: {0} 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException(Messages.getString("awt.250", interp)); //$NON-NLS-1$ 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.iType = interp; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the interpolation type. 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the interpolation type. 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int getInterpolationType() { 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return iType; 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final RenderingHints getRenderingHints() { 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hints == null) { 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object value = null; 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (iType) { 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case TYPE_NEAREST_NEIGHBOR: 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project value = RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case TYPE_BILINEAR: 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project value = RenderingHints.VALUE_INTERPOLATION_BILINEAR; 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case TYPE_BICUBIC: 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project value = RenderingHints.VALUE_INTERPOLATION_BICUBIC; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project value = RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR; 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hints = new RenderingHints(RenderingHints.KEY_INTERPOLATION, value); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return hints; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Gets the affine transform associated with this AffineTransformOp. 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the AffineTransform. 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final AffineTransform getTransform() { 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (AffineTransform)at.clone(); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Point2D getPoint2D(Point2D srcPt, Point2D dstPt) { 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return at.transform(srcPt, dstPt); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Rectangle2D getBounds2D(BufferedImage src) { 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getBounds2D(src.getRaster()); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Rectangle2D getBounds2D(Raster src) { 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We position source raster to (0,0) even if it is translated child 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // raster. 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // This means that we need only width and height of the src 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int width = src.getWidth(); 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int height = src.getHeight(); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float[] corners = { 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, 0, width, 0, width, height, 0, height 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project at.transform(corners, 0, corners, 0, 4); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rectangle2D.Float bounds = new Rectangle2D.Float(corners[0], corners[1], 0, 0); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.add(corners[2], corners[3]); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.add(corners[4], corners[5]); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.add(corners[6], corners[7]); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bounds; 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public BufferedImage createCompatibleDestImage(BufferedImage src, ColorModel destCM) { 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rectangle2D newBounds = getBounds2D(src); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Destination image should include (0,0) + positive part 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // of the area bounded by newBounds (in source coordinate system). 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project double dstWidth = newBounds.getX() + newBounds.getWidth(); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project double dstHeight = newBounds.getY() + newBounds.getHeight(); 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dstWidth <= 0 || dstHeight <= 0) { 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.251=Transformed width ({0}) and height ({1}) should be 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // greater than 0 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RasterFormatException(Messages.getString("awt.251", dstWidth, dstHeight)); //$NON-NLS-1$ 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (destCM != null) { 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new BufferedImage(destCM, destCM.createCompatibleWritableRaster((int)dstWidth, 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (int)dstHeight), destCM.isAlphaPremultiplied(), null); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ColorModel cm = src.getColorModel(); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Interpolation other than NN doesn't make any sense for index color 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (iType != TYPE_NEAREST_NEIGHBOR && cm instanceof IndexColorModel) { 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new BufferedImage((int)dstWidth, (int)dstHeight, BufferedImage.TYPE_INT_ARGB); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // OK, we can get source color model 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new BufferedImage(cm, src.getRaster().createCompatibleWritableRaster((int)dstWidth, 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (int)dstHeight), cm.isAlphaPremultiplied(), null); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public WritableRaster createCompatibleDestRaster(Raster src) { 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Here approach is other then in createCompatibleDestImage - 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // destination should include only 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // transformed image, but not (0,0) in source coordinate system 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rectangle2D newBounds = getBounds2D(src); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return src.createCompatibleWritableRaster((int)newBounds.getX(), (int)newBounds.getY(), 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (int)newBounds.getWidth(), (int)newBounds.getHeight()); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final BufferedImage filter(BufferedImage src, BufferedImage dst) { 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src == dst) { 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.252=Source can't be same as the destination 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException(Messages.getString("awt.252")); //$NON-NLS-1$ 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ColorModel srcCM = src.getColorModel(); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project BufferedImage finalDst = null; 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (srcCM instanceof IndexColorModel 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && (iType != TYPE_NEAREST_NEIGHBOR || srcCM.getPixelSize() % 8 != 0)) { 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src = ((IndexColorModel)srcCM).convertToIntDiscrete(src.getRaster(), true); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcCM = src.getColorModel(); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dst == null) { 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dst = createCompatibleDestImage(src, srcCM); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!srcCM.equals(dst.getColorModel())) { 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Treat BufferedImage.TYPE_INT_RGB and 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // BufferedImage.TYPE_INT_ARGB as same 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!((src.getType() == BufferedImage.TYPE_INT_RGB || src.getType() == BufferedImage.TYPE_INT_ARGB) && (dst 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getType() == BufferedImage.TYPE_INT_RGB || dst.getType() == BufferedImage.TYPE_INT_ARGB))) { 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project finalDst = dst; 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dst = createCompatibleDestImage(src, srcCM); 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Skip alpha channel for TYPE_INT_RGB images 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (slowFilter(src.getRaster(), dst.getRaster()) != 0) { 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.21F=Unable to transform source 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new ImagingOpException(Messages.getString("awt.21F")); //$NON-NLS-1$ 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO - uncomment 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if (ippFilter(src.getRaster(), dst.getRaster(), src.getType()) != 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 0) 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // throw new ImagingOpException ("Unable to transform source"); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (finalDst != null) { 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Graphics2D g = finalDst.createGraphics(); 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project g.setComposite(AlphaComposite.Src); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project g.drawImage(dst, 0, 0, null); 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project finalDst = dst; 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return finalDst; 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final WritableRaster filter(Raster src, WritableRaster dst) { 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src == dst) { 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.252=Source can't be same as the destination 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException(Messages.getString("awt.252")); //$NON-NLS-1$ 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dst == null) { 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dst = createCompatibleDestRaster(src); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (src.getNumBands() != dst.getNumBands()) { 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.253=Different number of bands in source and destination 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException(Messages.getString("awt.253")); //$NON-NLS-1$ 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (slowFilter(src, dst) != 0) { 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // awt.21F=Unable to transform source 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new ImagingOpException(Messages.getString("awt.21F")); //$NON-NLS-1$ 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO - uncomment 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if (ippFilter(src, dst, BufferedImage.TYPE_CUSTOM) != 0) 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // throw new ImagingOpException("Unable to transform source"); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return dst; 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO remove when method is used 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ipp filter. 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param src 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src. 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dst 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst. 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param imageType 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the image type. 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the int. 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SuppressWarnings("unused") 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int ippFilter(Raster src, WritableRaster dst, int imageType) { 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int srcStride, dstStride; 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean skipChannel = false; 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int channels; 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int offsets[] = null; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (imageType) { 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_INT_RGB: 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_INT_BGR: { 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project channels = 4; 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcStride = src.getWidth() * 4; 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstStride = dst.getWidth() * 4; 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project skipChannel = true; 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_INT_ARGB: 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_INT_ARGB_PRE: 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_4BYTE_ABGR: 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_4BYTE_ABGR_PRE: { 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project channels = 4; 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcStride = src.getWidth() * 4; 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstStride = dst.getWidth() * 4; 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_BYTE_GRAY: 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_BYTE_INDEXED: { 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project channels = 1; 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcStride = src.getWidth(); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstStride = dst.getWidth(); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_3BYTE_BGR: { 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project channels = 3; 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcStride = src.getWidth() * 3; 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstStride = dst.getWidth() * 3; 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_USHORT_GRAY: // TODO - could be done in 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // native code? 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_USHORT_565_RGB: 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_USHORT_555_RGB: 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case BufferedImage.TYPE_BYTE_BINARY: { 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: { 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SampleModel srcSM = src.getSampleModel(); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SampleModel dstSM = dst.getSampleModel(); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (srcSM instanceof PixelInterleavedSampleModel 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && dstSM instanceof PixelInterleavedSampleModel) { 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check PixelInterleavedSampleModel 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (srcSM.getDataType() != DataBuffer.TYPE_BYTE 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || dstSM.getDataType() != DataBuffer.TYPE_BYTE) { 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project channels = srcSM.getNumBands(); // Have IPP functions for 1, 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 3 and 4 channels 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (channels != 1 && channels != 3 && channels != 4) { 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dataTypeSize = DataBuffer.getDataTypeSize(srcSM.getDataType()) / 8; 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcStride = ((ComponentSampleModel)srcSM).getScanlineStride() * dataTypeSize; 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstStride = ((ComponentSampleModel)dstSM).getScanlineStride() * dataTypeSize; 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (srcSM instanceof SinglePixelPackedSampleModel 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && dstSM instanceof SinglePixelPackedSampleModel) { 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check SinglePixelPackedSampleModel 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SinglePixelPackedSampleModel sppsm1 = (SinglePixelPackedSampleModel)srcSM; 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SinglePixelPackedSampleModel sppsm2 = (SinglePixelPackedSampleModel)dstSM; 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // No IPP function for this type 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sppsm1.getDataType() == DataBuffer.TYPE_USHORT) { 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project channels = sppsm1.getNumBands(); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Have IPP functions for 1, 3 and 4 channels 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (channels != 1 && channels != 3 && channels != 4) { 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check compatibility of sample models 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sppsm1.getDataType() != sppsm2.getDataType() 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || !Arrays.equals(sppsm1.getBitOffsets(), sppsm2.getBitOffsets()) 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || !Arrays.equals(sppsm1.getBitMasks(), sppsm2.getBitMasks())) { 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < channels; i++) { 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sppsm1.getSampleSize(i) != 8) { 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (channels == 3) { 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project channels = 4; 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dataTypeSize = DataBuffer.getDataTypeSize(sppsm1.getDataType()) / 8; 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcStride = sppsm1.getScanlineStride() * dataTypeSize; 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstStride = sppsm2.getScanlineStride() * dataTypeSize; 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return slowFilter(src, dst); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Fill offsets if there's a child raster 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src.getParent() != null || dst.getParent() != null) { 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src.getSampleModelTranslateX() != 0 || src.getSampleModelTranslateY() != 0 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || dst.getSampleModelTranslateX() != 0 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || dst.getSampleModelTranslateY() != 0) { 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets = new int[4]; 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[0] = -src.getSampleModelTranslateX() + src.getMinX(); 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[1] = -src.getSampleModelTranslateY() + src.getMinY(); 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[2] = -dst.getSampleModelTranslateX() + dst.getMinX(); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project offsets[3] = -dst.getSampleModelTranslateY() + dst.getMinY(); 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project double m00 = at.getScaleX(); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project double m01 = at.getShearX(); 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project double m02 = at.getTranslateX(); 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project double m10 = at.getShearY(); 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project double m11 = at.getScaleY(); 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project double m12 = at.getTranslateY(); 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object srcData, dstData; 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AwtImageBackdoorAccessor dbAccess = AwtImageBackdoorAccessor.getInstance(); 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcData = dbAccess.getData(src.getDataBuffer()); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstData = dbAccess.getData(dst.getDataBuffer()); 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IllegalArgumentException e) { 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; // Unknown data buffer type 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ippAffineTransform(m00, m01, m02, m10, m11, m12, srcData, src.getWidth(), src 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .getHeight(), srcStride, dstData, dst.getWidth(), dst.getHeight(), dstStride, 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project iType, channels, skipChannel, offsets); 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Slow filter. 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param src 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src. 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dst 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst. 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the int. 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int slowFilter(Raster src, WritableRaster dst) { 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: make correct interpolation 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: what if there are different data types? 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rectangle srcBounds = src.getBounds(); 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rectangle dstBounds = dst.getBounds(); 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rectangle normDstBounds = new Rectangle(0, 0, dstBounds.width, dstBounds.height); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rectangle bounds = getBounds2D(src).getBounds().intersection(normDstBounds); 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AffineTransform inv = null; 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inv = at.createInverse(); 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (NoninvertibleTransformException e) { 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project double[] m = new double[6]; 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inv.getMatrix(m); 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minSrcX = srcBounds.x; 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minSrcY = srcBounds.y; 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int maxSrcX = srcBounds.x + srcBounds.width; 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int maxSrcY = srcBounds.y + srcBounds.height; 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minX = bounds.x + dstBounds.x; 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minY = bounds.y + dstBounds.y; 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int maxX = minX + bounds.width; 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int maxY = minY + bounds.height; 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int hx = (int)(m[0] * 256); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int hy = (int)(m[1] * 256); 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int vx = (int)(m[2] * 256); 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int vy = (int)(m[3] * 256); 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int sx = (int)(m[4] * 256) + hx * bounds.x + vx * bounds.y + (srcBounds.x) * 256; 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int sy = (int)(m[5] * 256) + hy * bounds.x + vy * bounds.y + (srcBounds.y) * 256; 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project vx -= hx * bounds.width; 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project vy -= hy * bounds.width; 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src.getTransferType() == dst.getTransferType()) { 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int y = minY; y < maxY; y++) { 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int x = minX; x < maxX; x++) { 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int px = sx >> 8; 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int py = sy >> 8; 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (px >= minSrcX && py >= minSrcY && px < maxSrcX && py < maxSrcY) { 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object val = src.getDataElements(px, py, null); 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dst.setDataElements(x, y, val); 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sx += hx; 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sy += hy; 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sx += vx; 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sy += vy; 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float pixel[] = null; 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int y = minY; y < maxY; y++) { 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int x = minX; x < maxX; x++) { 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int px = sx >> 8; 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int py = sy >> 8; 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (px >= minSrcX && py >= minSrcY && px < maxSrcX && py < maxSrcY) { 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pixel = src.getPixel(px, py, pixel); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dst.setPixel(x, y, pixel); 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sx += hx; 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sy += hy; 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sx += vx; 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sy += vy; 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ipp affine transform. 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param m00 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the m00. 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param m01 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the m01. 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param m02 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the m02. 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param m10 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the m10. 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param m11 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the m11. 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param m12 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the m12. 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param src 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src. 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcWidth 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src width. 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcHeight 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src height. 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param srcStride 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the src stride. 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dst 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst. 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dstWidth 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst width. 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dstHeight 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst height. 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dstStride 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the dst stride. 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param iType 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the i type. 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param channels 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the channels. 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param skipChannel 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the skip channel. 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param offsets 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the offsets. 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the int. 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private native int ippAffineTransform(double m00, double m01, double m02, double m10, 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project double m11, double m12, Object src, int srcWidth, int srcHeight, int srcStride, 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object dst, int dstWidth, int dstHeight, int dstStride, int iType, int channels, 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean skipChannel, int offsets[]); 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}