author | goetz |
Tue, 14 Jun 2016 10:44:59 +0200 | |
changeset 39056 | d99e63b6d962 |
parent 5506 | 202f599c92aa |
permissions | -rw-r--r-- |
887 | 1 |
/* |
39056
d99e63b6d962
8159690: [TESTBUG] Mark headful tests with @key headful.
goetz
parents:
5506
diff
changeset
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* Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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39056
d99e63b6d962
8159690: [TESTBUG] Mark headful tests with @key headful.
goetz
parents:
5506
diff
changeset
|
25 |
* @key headful |
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* @bug 6514990 |
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* @summary Verifies that calling |
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* Graphics2D.drawImage(BufferedImage, BufferedImageOp, x, y) to an |
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* OpenGL-accelerated destination produces the same results when performed |
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* in software via BufferedImageOp.filter(). |
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* @run main/othervm -Dsun.java2d.opengl=True DrawBufImgOp -ignore |
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* @author campbelc |
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*/ |
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import java.awt.*; |
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import java.awt.image.*; |
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import java.io.File; |
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import javax.imageio.ImageIO; |
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/** |
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* REMIND: This testcase was originally intended to automatically compare |
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* the results of the software BufferedImageOp implementations against |
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* the OGL-accelerated codepaths. However, there are just too many open |
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* bugs in the mediaLib-based codepaths (see below), which means that |
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* creating the reference image may cause crashes or exceptions, |
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* and even if we work around those cases using the "-ignore" flag, |
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* the visual results of the reference image are often buggy as well |
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* (so the comparison will fail even though the OGL results are correct). |
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* Therefore, for now we will run the testcase with the "-ignore" flag |
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* but without the "-compare" flag, so at least it will be checking for |
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* any exceptions/crashes in the OGL code. When we fix all of the |
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* outstanding bugs with the software codepaths, we can remove the |
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* "-ignore" flag and maybe even restore the "-compare" flag. In the |
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* meantime, it stil functions well as a manual testcase (with either |
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* the "-show" or "-dump" options). |
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*/ |
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public class DrawBufImgOp extends Canvas { |
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private static final int TESTW = 600; |
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private static final int TESTH = 500; |
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private static boolean done; |
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/* |
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* If true, skips tests that are known to trigger bugs (which in |
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* turn may cause crashes, exceptions, or other artifacts). |
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*/ |
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private static boolean ignore; |
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// Test both pow2 and non-pow2 sized images |
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private static final int[] srcSizes = { 32, 17 }; |
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private static final int[] srcTypes = { |
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BufferedImage.TYPE_INT_RGB, |
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BufferedImage.TYPE_INT_ARGB, |
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BufferedImage.TYPE_INT_ARGB_PRE, |
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BufferedImage.TYPE_INT_BGR, |
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BufferedImage.TYPE_3BYTE_BGR, |
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BufferedImage.TYPE_4BYTE_ABGR, |
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BufferedImage.TYPE_USHORT_565_RGB, |
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BufferedImage.TYPE_BYTE_GRAY, |
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BufferedImage.TYPE_USHORT_GRAY, |
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}; |
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private static final RescaleOp |
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rescale1band, rescale3band, rescale4band; |
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private static final LookupOp |
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lookup1bandbyte, lookup3bandbyte, lookup4bandbyte; |
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private static final LookupOp |
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lookup1bandshort, lookup3bandshort, lookup4bandshort; |
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private static final ConvolveOp |
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convolve3x3zero, convolve5x5zero, convolve7x7zero; |
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private static final ConvolveOp |
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convolve3x3noop, convolve5x5noop, convolve7x7noop; |
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static { |
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rescale1band = new RescaleOp(0.5f, 10.0f, null); |
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rescale3band = new RescaleOp( |
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new float[] { 0.6f, 0.4f, 0.6f }, |
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new float[] { 10.0f, -3.0f, 5.0f }, |
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null); |
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rescale4band = new RescaleOp( |
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new float[] { 0.6f, 0.4f, 0.6f, 0.9f }, |
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new float[] { -1.0f, 5.0f, 3.0f, 1.0f }, |
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null); |
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// REMIND: we should probably test non-zero offsets, but that |
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// would require massaging the source image data to avoid going |
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// outside the lookup table array bounds |
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int offset = 0; |
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{ |
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byte invert[] = new byte[256]; |
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byte halved[] = new byte[256]; |
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for (int j = 0; j < 256 ; j++) { |
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invert[j] = (byte) (255-j); |
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halved[j] = (byte) (j / 2); |
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} |
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ByteLookupTable lut1 = new ByteLookupTable(offset, invert); |
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lookup1bandbyte = new LookupOp(lut1, null); |
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ByteLookupTable lut3 = |
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new ByteLookupTable(offset, |
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new byte[][] {invert, halved, invert}); |
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lookup3bandbyte = new LookupOp(lut3, null); |
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ByteLookupTable lut4 = |
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new ByteLookupTable(offset, |
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new byte[][] {invert, halved, invert, halved}); |
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lookup4bandbyte = new LookupOp(lut4, null); |
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} |
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{ |
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short invert[] = new short[256]; |
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short halved[] = new short[256]; |
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for (int j = 0; j < 256 ; j++) { |
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invert[j] = (short) ((255-j) * 255); |
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halved[j] = (short) ((j / 2) * 255); |
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} |
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ShortLookupTable lut1 = new ShortLookupTable(offset, invert); |
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lookup1bandshort = new LookupOp(lut1, null); |
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ShortLookupTable lut3 = |
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new ShortLookupTable(offset, |
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new short[][] {invert, halved, invert}); |
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lookup3bandshort = new LookupOp(lut3, null); |
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ShortLookupTable lut4 = |
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new ShortLookupTable(offset, |
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new short[][] {invert, halved, invert, halved}); |
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lookup4bandshort = new LookupOp(lut4, null); |
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} |
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// 3x3 blur |
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float[] data3 = { |
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0.1f, 0.1f, 0.1f, |
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0.1f, 0.2f, 0.1f, |
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0.1f, 0.1f, 0.1f, |
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}; |
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Kernel k3 = new Kernel(3, 3, data3); |
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// 5x5 edge |
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float[] data5 = { |
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-1.0f, -1.0f, -1.0f, -1.0f, -1.0f, |
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-1.0f, -1.0f, -1.0f, -1.0f, -1.0f, |
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-1.0f, -1.0f, 24.0f, -1.0f, -1.0f, |
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-1.0f, -1.0f, -1.0f, -1.0f, -1.0f, |
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-1.0f, -1.0f, -1.0f, -1.0f, -1.0f, |
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}; |
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Kernel k5 = new Kernel(5, 5, data5); |
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// 7x7 blur |
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float[] data7 = { |
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0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, |
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0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, |
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0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, |
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0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, |
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0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, |
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0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, |
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0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, 0.02f, |
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}; |
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Kernel k7 = new Kernel(7, 7, data7); |
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convolve3x3zero = new ConvolveOp(k3, ConvolveOp.EDGE_ZERO_FILL, null); |
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convolve5x5zero = new ConvolveOp(k5, ConvolveOp.EDGE_ZERO_FILL, null); |
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convolve7x7zero = new ConvolveOp(k7, ConvolveOp.EDGE_ZERO_FILL, null); |
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convolve3x3noop = new ConvolveOp(k3, ConvolveOp.EDGE_NO_OP, null); |
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convolve5x5noop = new ConvolveOp(k5, ConvolveOp.EDGE_NO_OP, null); |
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convolve7x7noop = new ConvolveOp(k7, ConvolveOp.EDGE_NO_OP, null); |
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} |
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public void paint(Graphics g) { |
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synchronized (this) { |
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if (done) { |
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return; |
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} |
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} |
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VolatileImage vimg = createVolatileImage(TESTW, TESTH); |
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vimg.validate(getGraphicsConfiguration()); |
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Graphics2D g2d = vimg.createGraphics(); |
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renderTest(g2d); |
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g2d.dispose(); |
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g.drawImage(vimg, 0, 0, null); |
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Toolkit.getDefaultToolkit().sync(); |
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synchronized (this) { |
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done = true; |
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notifyAll(); |
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} |
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} |
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/* |
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* foreach source image size (once with pow2, once with non-pow2) |
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* |
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* foreach BufferedImage type |
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* |
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* RescaleOp (1 band) |
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* RescaleOp (3 bands, if src has 3 bands) |
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* RescaleOp (4 bands, if src has 4 bands) |
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* |
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* foreach LookupTable type (once with ByteLUT, once with ShortLUT) |
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* LookupOp (1 band) |
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* LookupOp (3 bands, if src has 3 bands) |
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* LookupOp (4 bands, if src has 4 bands) |
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* |
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* foreach edge condition (once with ZERO_FILL, once with EDGE_NO_OP) |
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* ConvolveOp (3x3) |
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* ConvolveOp (5x5) |
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* ConvolveOp (7x7) |
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*/ |
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private void renderTest(Graphics2D g2d) { |
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g2d.setColor(Color.white); |
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g2d.fillRect(0, 0, TESTW, TESTH); |
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int yorig = 2; |
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int xinc = 34; |
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int yinc = srcSizes[0] + srcSizes[1] + 2 + 2; |
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for (int srcType : srcTypes) { |
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int y = yorig; |
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for (int srcSize : srcSizes) { |
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int x = 2; |
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System.out.printf("type=%d size=%d\n", srcType, srcSize); |
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BufferedImage srcImg = makeSourceImage(srcSize, srcType); |
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ColorModel srcCM = srcImg.getColorModel(); |
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// RescaleOp |
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g2d.drawImage(srcImg, rescale1band, x, y); |
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x += xinc; |
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// REMIND: 3-band RescaleOp.filter() throws IAE for images |
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// that contain an alpha channel (bug to be filed) |
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if (srcCM.getNumColorComponents() == 3 && |
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!(ignore && srcCM.hasAlpha())) |
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{ |
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g2d.drawImage(srcImg, rescale3band, x, y); |
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} |
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x += xinc; |
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if (srcCM.getNumComponents() == 4) { |
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g2d.drawImage(srcImg, rescale4band, x, y); |
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} |
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x += xinc; |
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// LookupOp |
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// REMIND: Our LUTs are only 256 elements long, so won't |
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// currently work with USHORT_GRAY data |
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if (srcType != BufferedImage.TYPE_USHORT_GRAY) { |
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g2d.drawImage(srcImg, lookup1bandbyte, x, y); |
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x += xinc; |
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if (srcCM.getNumColorComponents() == 3) { |
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g2d.drawImage(srcImg, lookup3bandbyte, x, y); |
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} |
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x += xinc; |
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if (srcCM.getNumComponents() == 4) { |
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g2d.drawImage(srcImg, lookup4bandbyte, x, y); |
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} |
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x += xinc; |
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// REMIND: LookupOp.createCompatibleDestImage() throws |
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// IAE for 3BYTE_BGR/4BYTE_ABGR (bug to be filed) |
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if (!(ignore && |
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(srcType == BufferedImage.TYPE_3BYTE_BGR || |
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srcType == BufferedImage.TYPE_4BYTE_ABGR))) |
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{ |
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g2d.drawImage(srcImg, lookup1bandshort, x, y); |
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x += xinc; |
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// REMIND: 3-band LookupOp.filter() throws IAE for |
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// images that contain an alpha channel |
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// (bug to be filed) |
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if (srcCM.getNumColorComponents() == 3 && |
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!(ignore && srcCM.hasAlpha())) |
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{ |
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g2d.drawImage(srcImg, lookup3bandshort, x, y); |
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} |
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x += xinc; |
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if (srcCM.getNumComponents() == 4) { |
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g2d.drawImage(srcImg, lookup4bandshort, x, y); |
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} |
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x += xinc; |
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} else { |
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x += 3*xinc; |
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} |
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} else { |
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x += 6*xinc; |
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} |
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// ConvolveOp |
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// REMIND: ConvolveOp.filter() throws ImagingOpException |
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// for 3BYTE_BGR (see 4957775) |
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if (srcType != BufferedImage.TYPE_3BYTE_BGR) { |
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g2d.drawImage(srcImg, convolve3x3zero, x, y); |
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x += xinc; |
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g2d.drawImage(srcImg, convolve5x5zero, x, y); |
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x += xinc; |
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g2d.drawImage(srcImg, convolve7x7zero, x, y); |
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x += xinc; |
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316 |
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317 |
g2d.drawImage(srcImg, convolve3x3noop, x, y); |
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x += xinc; |
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g2d.drawImage(srcImg, convolve5x5noop, x, y); |
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x += xinc; |
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g2d.drawImage(srcImg, convolve7x7noop, x, y); |
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x += xinc; |
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} else { |
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x += 6*xinc; |
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} |
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326 |
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y += srcSize + 2; |
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328 |
} |
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329 |
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330 |
yorig += yinc; |
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} |
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332 |
} |
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333 |
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334 |
private BufferedImage makeSourceImage(int size, int type) { |
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int s2 = size/2; |
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336 |
BufferedImage img = new BufferedImage(size, size, type); |
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337 |
Graphics2D g2d = img.createGraphics(); |
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g2d.setComposite(AlphaComposite.Src); |
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g2d.setColor(Color.orange); |
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g2d.fillRect(0, 0, size, size); |
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g2d.setColor(Color.red); |
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342 |
g2d.fillRect(0, 0, s2, s2); |
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g2d.setColor(Color.green); |
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g2d.fillRect(s2, 0, s2, s2); |
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345 |
g2d.setColor(Color.blue); |
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g2d.fillRect(0, s2, s2, s2); |
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g2d.setColor(new Color(255, 255, 0, 128)); |
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348 |
g2d.fillRect(s2, s2, s2, s2); |
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349 |
g2d.setColor(Color.pink); |
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350 |
g2d.fillOval(s2-3, s2-3, 6, 6); |
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g2d.dispose(); |
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return img; |
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353 |
} |
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354 |
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355 |
public BufferedImage makeReferenceImage() { |
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356 |
BufferedImage img = new BufferedImage(TESTW, TESTH, |
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357 |
BufferedImage.TYPE_INT_RGB); |
|
358 |
Graphics2D g2d = img.createGraphics(); |
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359 |
renderTest(g2d); |
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g2d.dispose(); |
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361 |
return img; |
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362 |
} |
|
363 |
||
364 |
public Dimension getPreferredSize() { |
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365 |
return new Dimension(TESTW, TESTH); |
|
366 |
} |
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367 |
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368 |
private static void compareImages(BufferedImage refImg, |
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369 |
BufferedImage testImg, |
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370 |
int tolerance) |
|
371 |
{ |
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372 |
int x1 = 0; |
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373 |
int y1 = 0; |
|
374 |
int x2 = refImg.getWidth(); |
|
375 |
int y2 = refImg.getHeight(); |
|
376 |
||
377 |
for (int y = y1; y < y2; y++) { |
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378 |
for (int x = x1; x < x2; x++) { |
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379 |
Color expected = new Color(refImg.getRGB(x, y)); |
|
380 |
Color actual = new Color(testImg.getRGB(x, y)); |
|
381 |
if (!isSameColor(expected, actual, tolerance)) { |
|
382 |
throw new RuntimeException("Test failed at x="+x+" y="+y+ |
|
383 |
" (expected="+expected+ |
|
384 |
" actual="+actual+ |
|
385 |
")"); |
|
386 |
} |
|
387 |
} |
|
388 |
} |
|
389 |
} |
|
390 |
||
391 |
private static boolean isSameColor(Color c1, Color c2, int e) { |
|
392 |
int r1 = c1.getRed(); |
|
393 |
int g1 = c1.getGreen(); |
|
394 |
int b1 = c1.getBlue(); |
|
395 |
int r2 = c2.getRed(); |
|
396 |
int g2 = c2.getGreen(); |
|
397 |
int b2 = c2.getBlue(); |
|
398 |
int rmin = Math.max(r2-e, 0); |
|
399 |
int gmin = Math.max(g2-e, 0); |
|
400 |
int bmin = Math.max(b2-e, 0); |
|
401 |
int rmax = Math.min(r2+e, 255); |
|
402 |
int gmax = Math.min(g2+e, 255); |
|
403 |
int bmax = Math.min(b2+e, 255); |
|
404 |
if (r1 >= rmin && r1 <= rmax && |
|
405 |
g1 >= gmin && g1 <= gmax && |
|
406 |
b1 >= bmin && b1 <= bmax) |
|
407 |
{ |
|
408 |
return true; |
|
409 |
} |
|
410 |
return false; |
|
411 |
} |
|
412 |
||
413 |
public static void main(String[] args) throws Exception { |
|
414 |
boolean show = false; |
|
415 |
boolean dump = false; |
|
416 |
boolean compare = false; |
|
417 |
||
418 |
for (String arg : args) { |
|
419 |
if (arg.equals("-show")) { |
|
420 |
show = true; |
|
421 |
} else if (arg.equals("-dump")) { |
|
422 |
dump = true; |
|
423 |
} else if (arg.equals("-compare")) { |
|
424 |
compare = true; |
|
425 |
} else if (arg.equals("-ignore")) { |
|
426 |
ignore = true; |
|
427 |
} |
|
428 |
} |
|
429 |
||
430 |
DrawBufImgOp test = new DrawBufImgOp(); |
|
431 |
Frame frame = new Frame(); |
|
432 |
frame.add(test); |
|
433 |
frame.pack(); |
|
434 |
frame.setVisible(true); |
|
435 |
||
436 |
// Wait until the component's been painted |
|
437 |
synchronized (test) { |
|
438 |
while (!done) { |
|
439 |
try { |
|
440 |
test.wait(); |
|
441 |
} catch (InterruptedException e) { |
|
442 |
throw new RuntimeException("Failed: Interrupted"); |
|
443 |
} |
|
444 |
} |
|
445 |
} |
|
446 |
||
447 |
GraphicsConfiguration gc = frame.getGraphicsConfiguration(); |
|
448 |
if (gc.getColorModel() instanceof IndexColorModel) { |
|
449 |
System.out.println("IndexColorModel detected: " + |
|
450 |
"test considered PASSED"); |
|
451 |
frame.dispose(); |
|
452 |
return; |
|
453 |
} |
|
454 |
||
455 |
// Grab the screen region |
|
456 |
BufferedImage capture = null; |
|
457 |
try { |
|
458 |
Robot robot = new Robot(); |
|
459 |
Point pt1 = test.getLocationOnScreen(); |
|
460 |
Rectangle rect = new Rectangle(pt1.x, pt1.y, TESTW, TESTH); |
|
461 |
capture = robot.createScreenCapture(rect); |
|
462 |
} catch (Exception e) { |
|
463 |
throw new RuntimeException("Problems creating Robot"); |
|
464 |
} finally { |
|
465 |
if (!show) { |
|
466 |
frame.dispose(); |
|
467 |
} |
|
468 |
} |
|
469 |
||
470 |
// Compare the images (allow for +/- 1 bit differences in color comps) |
|
471 |
if (dump || compare) { |
|
472 |
BufferedImage ref = test.makeReferenceImage(); |
|
473 |
if (dump) { |
|
474 |
ImageIO.write(ref, "png", |
|
475 |
new File("DrawBufImgOp.ref.png")); |
|
476 |
ImageIO.write(capture, "png", |
|
477 |
new File("DrawBufImgOp.cap.png")); |
|
478 |
} |
|
479 |
if (compare) { |
|
480 |
test.compareImages(ref, capture, 1); |
|
481 |
} |
|
482 |
} |
|
483 |
} |
|
484 |
} |