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 
17 package android.graphics;
18 
19 public 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      */
EmbossMaskFilter(float[] direction, float ambient, float specular, float blurRadius)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 
nativeConstructor(float[] direction, float ambient, float specular, float blurRadius)36     private static native long nativeConstructor(float[] direction, float ambient, float specular, float blurRadius);
37 }
38 
39