1/*
2 * Copyright (c) 2003, 2007, 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.opengl;
27
28import java.awt.Composite;
29import sun.java2d.InvalidPipeException;
30import sun.java2d.SunGraphics2D;
31import sun.java2d.loops.GraphicsPrimitive;
32import sun.java2d.loops.GraphicsPrimitiveMgr;
33import sun.java2d.loops.CompositeType;
34import sun.java2d.loops.SurfaceType;
35import sun.java2d.pipe.BufferedMaskFill;
36import static sun.java2d.loops.CompositeType.*;
37import static sun.java2d.loops.SurfaceType.*;
38
39class OGLMaskFill extends BufferedMaskFill {
40
41    static void register() {
42        GraphicsPrimitive[] primitives = {
43            new OGLMaskFill(AnyColor,                  SrcOver),
44            new OGLMaskFill(OpaqueColor,               SrcNoEa),
45            new OGLMaskFill(GradientPaint,             SrcOver),
46            new OGLMaskFill(OpaqueGradientPaint,       SrcNoEa),
47            new OGLMaskFill(LinearGradientPaint,       SrcOver),
48            new OGLMaskFill(OpaqueLinearGradientPaint, SrcNoEa),
49            new OGLMaskFill(RadialGradientPaint,       SrcOver),
50            new OGLMaskFill(OpaqueRadialGradientPaint, SrcNoEa),
51            new OGLMaskFill(TexturePaint,              SrcOver),
52            new OGLMaskFill(OpaqueTexturePaint,        SrcNoEa),
53        };
54        GraphicsPrimitiveMgr.register(primitives);
55    }
56
57    protected OGLMaskFill(SurfaceType srcType, CompositeType compType) {
58        super(OGLRenderQueue.getInstance(),
59              srcType, compType, OGLSurfaceData.OpenGLSurface);
60    }
61
62    @Override
63    protected native void maskFill(int x, int y, int w, int h,
64                                   int maskoff, int maskscan, int masklen,
65                                   byte[] mask);
66
67    @Override
68    protected void validateContext(SunGraphics2D sg2d,
69                                   Composite comp, int ctxflags)
70    {
71        OGLSurfaceData dstData;
72        try {
73            dstData = (OGLSurfaceData) sg2d.surfaceData;
74        } catch (ClassCastException e) {
75            throw new InvalidPipeException("wrong surface data type: " +
76                                           sg2d.surfaceData);
77        }
78
79        OGLContext.validateContext(dstData, dstData,
80                                   sg2d.getCompClip(), comp,
81                                   null, sg2d.paint, sg2d, ctxflags);
82    }
83}
84