one.empty3.testscopy.tests.tests2.ballecouleur.TextureImgTache Maven / Gradle / Ivy
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/*
*
* * Copyright (c) 2024. Manuel Daniel Dahmen
* *
* *
* * Copyright 2024 Manuel Daniel Dahmen
* *
* * Licensed under the Apache License, Version 2.0 (the "License");
* * you may not use this file except in compliance with the License.
* * You may obtain a copy of the License at
* *
* * http://www.apache.org/licenses/LICENSE-2.0
* *
* * Unless required by applicable law or agreed to in writing, software
* * distributed under the License is distributed on an "AS IS" BASIS,
* * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* * See the License for the specific language governing permissions and
* * limitations under the License.
*
*
*/
/*__
* *
* Global license : * CC Attribution
*
* author Manuel Dahmen
*
* *
*/
package one.empty3.testscopy.tests.tests2.ballecouleur;
import one.empty3.library.ECBufferedImage;
import one.empty3.library.Point2D;
import one.empty3.library.TextureImg;
import java.awt.*;
import java.util.HashMap;
/*__
*
* @author Manuel Dahmen
*/
public class TextureImgTache extends TextureImg {
private final HashMap map;
double dist = 0.0;
Color actu = null;
float actuA;
float actuR;
float actuG;
float actuB;
public TextureImgTache(HashMap colors) {
super(new ECBufferedImage(100, 100, ECBufferedImage.TYPE_INT_ARGB));
map = colors;
}
@Override
public int getColorAt(double x, double y) {
return calculerCouleur(x, y).getRGB();
}
public Color calculerCouleur(double x, double y) {
final Point2D pData = new Point2D(x, y);
actu = new Color(0f, 0f, 0f);
final HashMap pond;
pond = new HashMap();
map.forEach((u, t) -> {
double dist2 = u.distance(pData);
pond.put(u, dist2);
dist += dist2;
}
);
pond.forEach((t, u) -> {
actuA += map.get(t).getAlpha() / 256f * u;
actuR += map.get(t).getRed() / 256f * u;
actuG += map.get(t).getGreen() / 256f * u;
actuB += map.get(t).getBlue() / 256f * u;
actu = new Color((float) (actuR / dist), (float) (actuG / dist), (float) (actuB / dist), (float) (actuA / dist));
});
return actu;
}
}