com.sun.scenario.effect.impl.prism.PrTexture Maven / Gradle / Ivy

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/*
 * Copyright (c) 2009, 2022, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.scenario.effect.impl.prism;

import com.sun.javafx.geom.Rectangle;
import com.sun.scenario.effect.LockableResource;

public class PrTexture implements LockableResource {

    private final T tex;
    private final Rectangle bounds;

    public PrTexture(T tex) {
        if (tex == null) {
            throw new IllegalArgumentException("Texture must be non-null");
        }
        this.tex = tex;
        this.bounds = new Rectangle(tex.getPhysicalWidth(), tex.getPhysicalHeight());
    }

    @Override
    public void lock() {
        if (tex != null) tex.lock();
    }

    @Override
    public void unlock() {
        if (tex != null) tex.unlock();
    }

    @Override
    public boolean isLost() {
        return tex.isSurfaceLost();
    }

    public Rectangle getNativeBounds() {
        return bounds;
    }

    public T getTextureObject() {
        return tex;
    }
}