/*
 *  Copyright (C) 2010-2021 JPEXS, All rights reserved.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.
 */
package com.jpexs.decompiler.flash.types.filters;

import com.jpexs.decompiler.flash.types.BasicType;
import com.jpexs.decompiler.flash.types.annotations.SWFType;
import com.jpexs.helpers.SerializableImage;

/**
 * Applies a color transformation on the pixels of a display list object
 *
 * @author JPEXS
 */
public class COLORMATRIXFILTER extends FILTER {

    /**
     * Color matrix values
     */
    @SWFType(BasicType.FLOAT)
    public float[] matrix = new float[20];

    /**
     * Constructor
     */
    public COLORMATRIXFILTER() {
        super(6);
    }

    @Override
    public SerializableImage apply(SerializableImage src, double zoom) {
        float[][] matrix2 = new float[4][5];
        for (int y = 0; y < 4; y++) {
            for (int x = 0; x < 5; x++) {
                matrix2[y][x] = matrix[y * 5 + x];
            }
        }
        return Filtering.colorMatrix(src, matrix2);
    }

    @Override
    public double getDeltaX() {
        return 0;
    }

    @Override
    public double getDeltaY() {
        return 0;
    }
}
