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 */ 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
