samples/PhotoEditor/src/com/android/photoeditor/filters/DocumentaryFilter.java

/*
 * 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.photoeditor.filters;

import com.android.photoeditor.Photo;

/**
 * Preset "Documentary" applied to the image.
 */
public class DocumentaryFilter extends Filter {

    public DocumentaryFilter() {
        validate();
    }

    @Override
    public void process(Photo src, Photo dst) {
        ImageUtils.nativeWhiteBlack(src.bitmap(), dst.bitmap(), 0.5f, 0f);
        ImageUtils.nativeGrayscale(dst.bitmap(), dst.bitmap(), 1.0f);
        ImageUtils.nativeVignetting(dst.bitmap(), dst.bitmap(), 0.83f);
    }
}