/*
 * Copyright (c) 2011, 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.  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 com.sun.javafx.sg.prism;

import com.sun.javafx.geom.BaseBounds;
import com.sun.javafx.geom.transform.BaseTransform;
import com.sun.prism.Graphics;
import com.sun.scenario.effect.Effect;
import com.sun.scenario.effect.impl.prism.PrEffectHelper;

/**
 */
public class EffectFilter {
    private Effect effect;
    private NodeEffectInput nodeInput;

    EffectFilter(Effect effect, NGNode node) {
        this.effect = effect;
        this.nodeInput = new NodeEffectInput(node);
    }

    Effect getEffect() { return effect; }
    NodeEffectInput getNodeInput() { return nodeInput; }

    void dispose() {
        effect = null;
        nodeInput.setNode(null);
        nodeInput = null;
    }

    BaseBounds getBounds(BaseBounds bounds, BaseTransform xform) {
        BaseBounds r = getEffect().getBounds(xform, nodeInput);
        return bounds.deriveWithNewBounds(r);
    }

    void render(Graphics g) {
        NodeEffectInput nodeInput = getNodeInput();
        PrEffectHelper.render(getEffect(), g, 0, 0, nodeInput);
        nodeInput.flush();
    }
}
