com.sun.javafx.iio.common.PushbroomScaler Maven / Gradle / Ivy
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* 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).
*
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package com.sun.javafx.iio.common;
import java.nio.ByteBuffer;
/**
* An interface describing an implementation of scaling for sources acquired
* line-by-line as for a pushbroom scanner.
*/
public interface PushbroomScaler {
/**
* Retrieves the destination buffer.
*
* @return The destination buffer.
*/
public ByteBuffer getDestination();
/**
* Push one scanline of source pixels into the scaling engine.
*
* @param scanline One scanline of source data.
* @param off The offset into the buffer.
* @throws IllegalArgumentException if off < 0
.
* @return Whether the destination image is complete.
*/
public boolean putSourceScanline(byte[] scanline, int off);
}