/*
* Copyright (C) 2010 The Android Open Source Project
*
* 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.
*/
package com.android.gallery3d.photoeditor.filters;
import android.media.effect.Effect;
import android.media.effect.EffectFactory;
import android.os.Parcel;
import com.android.gallery3d.photoeditor.Photo;
/**
* Duotone filter applied to the image.
*/
public class DuotoneFilter extends Filter {
public static final Creator<DuotoneFilter> CREATOR = creatorOf(DuotoneFilter.class);
private int firstColor;
private int secondColor;
public void setDuotone(int firstColor, int secondColor) {
this.firstColor = firstColor;
this.secondColor = secondColor;
validate();
}
@Override
public void process(Photo src, Photo dst) {
Effect effect = getEffect(EffectFactory.EFFECT_DUOTONE);
effect.setParameter("first_color", firstColor);
effect.setParameter("second_color", secondColor);
effect.apply(src.texture(), src.width(), src.height(), dst.texture());
}
@Override
protected void writeToParcel(Parcel out) {
out.writeInt(firstColor);
out.writeInt(secondColor);
}
@Override
protected void readFromParcel(Parcel in) {
firstColor = in.readInt();
secondColor = in.readInt();
}
}