1/*
2 * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package sun.java2d.d3d;
27
28import java.awt.Color;
29import java.awt.Image;
30import java.awt.geom.AffineTransform;
31import java.awt.image.AffineTransformOp;
32import java.awt.image.BufferedImage;
33import java.awt.image.BufferedImageOp;
34import sun.java2d.SunGraphics2D;
35import sun.java2d.SurfaceData;
36import sun.java2d.loops.SurfaceType;
37import sun.java2d.loops.TransformBlit;
38import sun.java2d.pipe.DrawImage;
39
40public class D3DDrawImage extends DrawImage {
41
42    @Override
43    protected void renderImageXform(SunGraphics2D sg, Image img,
44                                    AffineTransform tx, int interpType,
45                                    int sx1, int sy1, int sx2, int sy2,
46                                    Color bgColor)
47    {
48        // punt to the MediaLib-based transformImage() in the superclass if:
49        //     - bicubic interpolation is specified
50        //     - a background color is specified and will be used
51        //     - an appropriate TransformBlit primitive could not be found
52        if (interpType != AffineTransformOp.TYPE_BICUBIC) {
53            SurfaceData dstData = sg.surfaceData;
54            SurfaceData srcData =
55                dstData.getSourceSurfaceData(img,
56                                             SunGraphics2D.TRANSFORM_GENERIC,
57                                             sg.imageComp,
58                                             bgColor);
59
60            if (srcData != null && !isBgOperation(srcData, bgColor)) {
61                SurfaceType srcType = srcData.getSurfaceType();
62                SurfaceType dstType = dstData.getSurfaceType();
63                TransformBlit blit = TransformBlit.getFromCache(srcType,
64                                                                sg.imageComp,
65                                                                dstType);
66
67                if (blit != null) {
68                    blit.Transform(srcData, dstData,
69                                   sg.composite, sg.getCompClip(),
70                                   tx, interpType,
71                                   sx1, sy1, 0, 0, sx2-sx1, sy2-sy1);
72                    return;
73                }
74            }
75        }
76
77        super.renderImageXform(sg, img, tx, interpType,
78                               sx1, sy1, sx2, sy2, bgColor);
79    }
80
81    @Override
82    public void transformImage(SunGraphics2D sg, BufferedImage img,
83                               BufferedImageOp op, int x, int y)
84    {
85        if (op != null) {
86            if (op instanceof AffineTransformOp) {
87                AffineTransformOp atop = (AffineTransformOp) op;
88                transformImage(sg, img, x, y,
89                               atop.getTransform(),
90                               atop.getInterpolationType());
91                return;
92            } else {
93                if (D3DBufImgOps.renderImageWithOp(sg, img, op, x, y)) {
94                    return;
95                }
96            }
97            img = op.filter(img, null);
98        }
99        copyImage(sg, img, x, y, null);
100    }
101}
102