/*
* Copyright (c) 2007, 2013, 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.
*/
/**
* @test
* @bug 6476665
* @summary Verifies color conversion of Direct Color Model based images
* @run main ColConvDCMTest
*/
import java.awt.color.ColorSpace;
import java.awt.image.BufferedImage;
import java.awt.image.ColorConvertOp;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
public class ColConvDCMTest extends ColConvTest {
/*
* Test case descriptors: <imgType> <rBits> <gBits> <bBits> <csNum> <gldNum>
*/
final static int [][] imgTypes = {
{BufferedImage.TYPE_INT_ARGB, 8, 8, 8, 0, 0},
{BufferedImage.TYPE_INT_ARGB, 8, 8, 8, 1, 3},
{BufferedImage.TYPE_INT_RGB, 8, 8, 8, 0, 0},
{BufferedImage.TYPE_INT_RGB, 8, 8, 8, 1, 3},
{BufferedImage.TYPE_INT_BGR, 8, 8, 8, 0, 0},
{BufferedImage.TYPE_INT_BGR, 8, 8, 8, 1, 3},
{BufferedImage.TYPE_USHORT_555_RGB, 5, 5, 5, 0, 1},
{BufferedImage.TYPE_USHORT_555_RGB, 5, 5, 5, 1, 4},
{BufferedImage.TYPE_USHORT_565_RGB, 5, 6, 5, 0, 2},
{BufferedImage.TYPE_USHORT_565_RGB, 5, 6, 5, 1, 5}
};
final static int [] cSpaces = {
ColorSpace.CS_sRGB,
ColorSpace.CS_LINEAR_RGB,
};
final static double [] ACCURACY = {
// Accuracy for color conversions
2.5, // sRGB
(isOpenProfile() ? 45.0 : 2.5), // LINEAR_RGB
};
final static String [] gldImgNames = {
"SRGB.png", "SRGB555.png", "SRGB565.png", "LRGB.png", "LRGB555.png",
"LRGB565.png"
};
static BufferedImage [] gldImages = null;
static boolean testImage(int type, int rBits, int gBits, int bBits,
int cs, BufferedImage gldImage,
double accuracy)
{
BufferedImage src = ImageFactory.createDCMImage(type, cs);
BufferedImage dst = ImageFactory.createDstImage(
BufferedImage.TYPE_INT_RGB);
ColorConvertOp op = new ColorConvertOp(null);
op.filter(src, dst);
ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
bBits);
boolean result = cmp.compare(gldImage, dst);
if (!result) {
System.err.println(cmp.getStat());
}
return result;
}
static boolean testSubImage(int x0, int y0, int dx, int dy, int type,
int rBits, int gBits, int bBits,
int cs, BufferedImage gldImage,
double accuracy)
{
BufferedImage src = ImageFactory.createDCMImage(type, cs);
BufferedImage subSrc = src.getSubimage(x0, y0, dx, dy);
BufferedImage dst = ImageFactory.createDstImage(
BufferedImage.TYPE_INT_RGB);
BufferedImage subDst = dst.getSubimage(x0, y0, dx, dy);
ColorConvertOp op = new ColorConvertOp(null);
op.filter(subSrc, subDst);
ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits,
bBits);
boolean result = cmp.compare(subDst, gldImage, x0, y0, dx, dy);
if (!result) {
System.err.println(cmp.getStat());
}
return result;
}
synchronized public static void initGoldenImages() {
if (gldImages == null) {
gldImages = new BufferedImage[gldImgNames.length];
for (int i = 0; i < gldImgNames.length; i++) {
try {
File gldFile = new File(System.getProperty("test.src", "."),
gldImgNames[i]);
gldImages[i] = ImageIO.read(gldFile);
} catch (IOException e) {
throw new RuntimeException("Cannot initialize golden " +
"image: " + gldImgNames[i]);
}
}
}
}
public void init() {
initGoldenImages();
}
public void runTest() {
for (int i = 0; i < imgTypes.length; i++) {
BufferedImage gldImage = gldImages[imgTypes[i][5]];
if (!testImage(imgTypes[i][0], imgTypes[i][1], imgTypes[i][2],
imgTypes[i][3], cSpaces[imgTypes[i][4]], gldImage,
ACCURACY[imgTypes[i][4]]))
{
throw new RuntimeException(
"Invalid result of the ColorConvertOp for " +
"ColorSpace:" + getCSName(cSpaces[imgTypes[i][4]]) +
" Image type:" +
getImageTypeName(imgTypes[i][0]) + ". Golden image:" +
gldImgNames[imgTypes[i][5]]);
}
if (!testSubImage(SI_X, SI_Y, SI_W, SI_H, imgTypes[i][0],
imgTypes[i][1], imgTypes[i][2], imgTypes[i][3],
cSpaces[imgTypes[i][4]], gldImage,
ACCURACY[imgTypes[i][4]]))
{
throw new RuntimeException(
"Invalid result of the ColorConvertOp for " +
"ColorSpace:" + getCSName(cSpaces[imgTypes[i][4]]) +
" Image type:" +
getImageTypeName(imgTypes[i][0]) + ". Golden image:" +
gldImgNames[imgTypes[i][5]]);
}
}
}
public static void main(String [] args) throws Exception {
ColConvDCMTest test = new ColConvDCMTest();
test.init();
test.run();
}
}