| /* |
| * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.awt.Point; |
| import java.awt.image.DataBuffer; |
| import java.awt.image.DataBufferByte; |
| import java.awt.image.DataBufferDouble; |
| import java.awt.image.DataBufferFloat; |
| import java.awt.image.DataBufferInt; |
| import java.awt.image.DataBufferShort; |
| import java.awt.image.DataBufferUShort; |
| import java.awt.image.Raster; |
| import java.awt.image.SampleModel; |
| import java.awt.image.MultiPixelPackedSampleModel; |
| import java.awt.image.PixelInterleavedSampleModel; |
| import java.awt.image.SinglePixelPackedSampleModel; |
| |
| /* |
| * @test |
| * @bug 6353518 |
| * @summary Test possible combinations of Raster creation |
| * Test fails if any of Raster.createXXX() method throws exception. |
| */ |
| public class RasterCreationTest { |
| |
| public static void main(String[] args) { |
| |
| final int width = 10; |
| final int height = 5; |
| final int imageSize = width * height; |
| Point location = new Point(0, 0); |
| int[] bandOffsets = {0}; |
| int[] bitMask = {0x00ff0000, 0x0000ff00, 0xff, 0x0}; |
| |
| SampleModel[] inputSampleModels = { |
| new PixelInterleavedSampleModel(DataBuffer.TYPE_BYTE, |
| 1, 1, 1, 1, bandOffsets), |
| new PixelInterleavedSampleModel(DataBuffer.TYPE_USHORT, |
| 1, 1, 1, 1, bandOffsets), |
| new PixelInterleavedSampleModel(DataBuffer.TYPE_INT, |
| 1, 1, 1, 1, bandOffsets), |
| new SinglePixelPackedSampleModel(DataBuffer.TYPE_BYTE, |
| width, height, bitMask), |
| new SinglePixelPackedSampleModel(DataBuffer.TYPE_USHORT, |
| width, height, bitMask), |
| new SinglePixelPackedSampleModel(DataBuffer.TYPE_INT, |
| width, height, bitMask), |
| new MultiPixelPackedSampleModel(DataBuffer.TYPE_BYTE, |
| width, height, 4), |
| new MultiPixelPackedSampleModel(DataBuffer.TYPE_USHORT, |
| width, height, 2), |
| new MultiPixelPackedSampleModel(DataBuffer.TYPE_INT, |
| width, height, 2) |
| }; |
| |
| // --------------------------------------------------------------------- |
| // Test ability to create Raster & WritableRaster with DataBuffer |
| // classes |
| // --------------------------------------------------------------------- |
| DataBuffer[] inputDataBuffer = { |
| new DataBufferByte(imageSize), |
| new DataBufferUShort(imageSize), |
| new DataBufferInt(imageSize, 1), |
| new DataBufferShort(imageSize), |
| new DataBufferFloat(imageSize), |
| new DataBufferDouble(imageSize) |
| }; |
| |
| for (SampleModel sm : inputSampleModels) { |
| for (DataBuffer db : inputDataBuffer) { |
| // Test Raster creation |
| Raster.createRaster(sm, db, location); |
| |
| // Test writableRaster creation |
| Raster.createWritableRaster(sm, db, location); |
| Raster.createWritableRaster(sm, location); |
| } |
| } |
| |
| // --------------------------------------------------------------------- |
| // Test ability to create Raster & WritableRaster with custom DataBuffer |
| // classes |
| // --------------------------------------------------------------------- |
| DataBuffer[] myDataBuffer = { |
| new MyDataBufferByte(imageSize), |
| new MyDataBufferUShort(imageSize), |
| new MyDataBufferInt(imageSize), |
| new MyDataBufferShort(imageSize), |
| new MyDataBufferDouble(imageSize), |
| new MyDataBufferFloat(imageSize) |
| }; |
| |
| for (SampleModel sm : inputSampleModels) { |
| for (DataBuffer db : myDataBuffer) { |
| // Test Raster creation |
| Raster.createRaster(sm, db, location); |
| |
| // Test writableRaster creation |
| Raster.createWritableRaster(sm, db, location); |
| Raster.createWritableRaster(sm, location); |
| } |
| } |
| |
| // --------------------------------------------------------------------- |
| // Test ability to create InterleavedRaster |
| // --------------------------------------------------------------------- |
| int[] interleavedInputDataTypes = { |
| DataBuffer.TYPE_BYTE, |
| DataBuffer.TYPE_USHORT |
| }; |
| |
| int numBands = 1; |
| |
| for (int i : interleavedInputDataTypes) { |
| Raster.createInterleavedRaster(i, width, height, 1, location); |
| Raster.createInterleavedRaster(i, width, height, width * numBands, |
| numBands, bandOffsets, location); |
| } |
| |
| for (int i = 0; i < interleavedInputDataTypes.length ; i++) { |
| DataBuffer d1 = inputDataBuffer[i]; |
| DataBuffer d2 = myDataBuffer[i]; |
| |
| Raster.createInterleavedRaster(d1, width, height, width * numBands, |
| numBands, bandOffsets, location); |
| Raster.createInterleavedRaster(d2, width, height, width * numBands, |
| numBands, bandOffsets, location); |
| } |
| |
| // --------------------------------------------------------------------- |
| // Test ability to create BandedRaster |
| // --------------------------------------------------------------------- |
| int[] bankIndices = new int[numBands]; |
| bankIndices[0] = 0; |
| |
| int[] bandedInputDataTypes = { |
| DataBuffer.TYPE_BYTE, |
| DataBuffer.TYPE_USHORT, |
| DataBuffer.TYPE_INT |
| }; |
| |
| for (int i : bandedInputDataTypes) { |
| Raster.createBandedRaster(i, width, height, 1, location); |
| Raster.createBandedRaster(i, width, height, width, |
| bankIndices, bandOffsets, location); |
| } |
| |
| for (int i = 0; i < bandedInputDataTypes.length; i++) { |
| DataBuffer d1 = inputDataBuffer[i]; |
| DataBuffer d2 = myDataBuffer[i]; |
| |
| Raster.createBandedRaster(d1, width, height, width, |
| bankIndices, bandOffsets, location); |
| Raster.createBandedRaster(d2, width, height, width, |
| bankIndices, bandOffsets, location); |
| } |
| |
| // --------------------------------------------------------------------- |
| // Test ability to create PackedRaster |
| // --------------------------------------------------------------------- |
| int[] bandMasks = new int[numBands]; |
| bandMasks[0] = 0; |
| |
| int packedInputDataTypes[] = { |
| DataBuffer.TYPE_BYTE, |
| DataBuffer.TYPE_USHORT, |
| DataBuffer.TYPE_INT |
| }; |
| |
| for (int i : packedInputDataTypes) { |
| Raster.createPackedRaster(i, width, height, bandMasks, location); |
| |
| for (int bits = 1; bits < 5; bits *= 2) { |
| Raster.createPackedRaster(i, width, height, 1, bits, location); |
| } |
| } |
| |
| for (int i = 0; i < packedInputDataTypes.length; i++) { |
| DataBuffer d1 = inputDataBuffer[i]; |
| DataBuffer d2 = myDataBuffer[i]; |
| |
| for (int bits = 1; bits < 5; bits *= 2) { |
| Raster.createPackedRaster(d1, width, height, bits, location); |
| Raster.createPackedRaster(d2, width, height, bits, location); |
| } |
| |
| Raster.createPackedRaster(d1, width, height, 1,bandMasks, location); |
| Raster.createPackedRaster(d2, width, height, 1,bandMasks, location); |
| } |
| } |
| } |
| |
| // --------------------------------------------------------------------- |
| // Custom DataBuffer classes for testing purpose |
| // --------------------------------------------------------------------- |
| final class MyDataBufferByte extends DataBuffer { |
| |
| byte[] data; |
| byte[][] bankdata; |
| |
| public MyDataBufferByte(int size) { |
| super(TYPE_BYTE, size); |
| data = new byte[size]; |
| bankdata = new byte[1][]; |
| bankdata[0] = data; |
| } |
| |
| @Override |
| public int getElem(int bank, int i) { |
| return bankdata[bank][i + offsets[bank]]; |
| } |
| |
| @Override |
| public void setElem(int bank, int i, int val) { |
| bankdata[bank][i + offsets[bank]] = (byte) val; |
| } |
| } |
| |
| final class MyDataBufferDouble extends DataBuffer { |
| |
| double[] data; |
| double[][] bankdata; |
| |
| public MyDataBufferDouble(int size) { |
| super(TYPE_DOUBLE, size); |
| data = new double[size]; |
| bankdata = new double[1][]; |
| bankdata[0] = data; |
| } |
| |
| @Override |
| public int getElem(int bank, int i) { |
| return (int) bankdata[bank][i + offsets[bank]]; |
| } |
| |
| @Override |
| public void setElem(int bank, int i, int val) { |
| bankdata[bank][i + offsets[bank]] = (double) val; |
| } |
| } |
| |
| final class MyDataBufferFloat extends DataBuffer { |
| |
| float[] data; |
| float[][] bankdata; |
| |
| public MyDataBufferFloat(int size) { |
| super(TYPE_FLOAT, size); |
| data = new float[size]; |
| bankdata = new float[1][]; |
| bankdata[0] = data; |
| } |
| |
| @Override |
| public int getElem(int bank, int i) { |
| return (int) bankdata[bank][i + offsets[bank]]; |
| } |
| |
| @Override |
| public void setElem(int bank, int i, int val) { |
| bankdata[bank][i + offsets[bank]] = (float) val; |
| } |
| } |
| |
| final class MyDataBufferShort extends DataBuffer { |
| |
| short[] data; |
| short[][] bankdata; |
| |
| public MyDataBufferShort(int size) { |
| super(TYPE_SHORT, size); |
| data = new short[size]; |
| bankdata = new short[1][]; |
| bankdata[0] = data; |
| } |
| |
| @Override |
| public int getElem(int bank, int i) { |
| return bankdata[bank][i + offsets[bank]]; |
| } |
| |
| @Override |
| public void setElem(int bank, int i, int val) { |
| bankdata[bank][i + offsets[bank]] = (short) val; |
| } |
| } |
| |
| final class MyDataBufferUShort extends DataBuffer { |
| |
| short[] data; |
| short[][] bankdata; |
| |
| public MyDataBufferUShort(int size) { |
| super(TYPE_USHORT, size); |
| data = new short[size]; |
| bankdata = new short[1][]; |
| bankdata[0] = data; |
| } |
| |
| @Override |
| public int getElem(int bank, int i) { |
| return bankdata[bank][i + offsets[bank]]; |
| } |
| |
| @Override |
| public void setElem(int bank, int i, int val) { |
| bankdata[bank][i + offsets[bank]] = (short) val; |
| } |
| } |
| |
| final class MyDataBufferInt extends DataBuffer { |
| |
| int[] data; |
| int[][] bankdata; |
| |
| public MyDataBufferInt(int size) { |
| super(TYPE_INT, size); |
| data = new int[size]; |
| bankdata = new int[1][]; |
| bankdata[0] = data; |
| } |
| |
| @Override |
| public int getElem(int bank, int i) { |
| return bankdata[bank][i + offsets[bank]]; |
| } |
| |
| @Override |
| public void setElem(int bank, int i, int val) { |
| bankdata[bank][i + offsets[bank]] = (int) val; |
| } |
| } |