1/*
2 * Copyright (C) 2006 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.graphics;
18
19public class EmbossMaskFilter extends MaskFilter {
20    /**
21     * Create an emboss maskfilter
22     *
23     * @param direction  array of 3 scalars [x, y, z] specifying the direction of the light source
24     * @param ambient    0...1 amount of ambient light
25     * @param specular   coefficient for specular highlights (e.g. 8)
26     * @param blurRadius amount to blur before applying lighting (e.g. 3)
27     * @return           the emboss maskfilter
28     */
29    public EmbossMaskFilter(float[] direction, float ambient, float specular, float blurRadius) {
30        if (direction.length < 3) {
31            throw new ArrayIndexOutOfBoundsException();
32        }
33        native_instance = nativeConstructor(direction, ambient, specular, blurRadius);
34    }
35
36    private static native long nativeConstructor(float[] direction, float ambient, float specular, float blurRadius);
37}
38
39