/*

 * Copyright (c) 2010, 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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

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 */

package sun.java2d.xr;

import java.awt.*;

import java.awt.geom.*;

import java.awt.image.*;

import sun.java2d.*;

import sun.java2d.loops.*;

import sun.java2d.pipe.*;

/**

 * Class used for re-routing transformed blits to the accelerated loops.

 */

public class XRDrawImage extends DrawImage {

    @Override

    protected void renderImageXform(SunGraphics2D sg, Image img,

            AffineTransform tx, int interpType, int sx1, int sy1, int sx2,

            int sy2, Color bgColor) {

        SurfaceData dstData = sg.surfaceData;

        SurfaceData srcData = dstData.getSourceSurfaceData(img,

                SunGraphics2D.TRANSFORM_GENERIC, sg.imageComp, bgColor);

        if (srcData != null && !isBgOperation(srcData, bgColor)

                && interpType <= AffineTransformOp.TYPE_BILINEAR) {

            SurfaceType srcType = srcData.getSurfaceType();

            SurfaceType dstType = dstData.getSurfaceType();

            TransformBlit blit = TransformBlit.getFromCache(srcType,

                    sg.imageComp, dstType);

            if (blit != null) {

                blit.Transform(srcData, dstData, sg.composite,

                        sg.getCompClip(), tx, interpType, sx1, sy1, 0, 0, sx2

                                - sx1, sy2 - sy1);

                return;

            }

        }

        super.renderImageXform(sg, img, tx, interpType, sx1, sy1, sx2, sy2,

                bgColor);

    }

}