1 /* 2 * Copyright (C) 2016 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 com.android.rs.scriptgroup; 18 19 import android.app.Activity; 20 import android.graphics.Bitmap; 21 import android.os.Bundle; 22 import android.widget.ImageView; 23 import android.renderscript.*; 24 25 public class MainActivity extends Activity { 26 private static final int ARRAY_SIZE = 8; 27 28 @Override 29 protected void onCreate(Bundle savedInstanceState) { 30 super.onCreate(savedInstanceState); 31 setContentView(R.layout.main_layout); 32 33 // create renderscript context 34 RenderScript pRS = RenderScript.create(this, RenderScript.ContextType.NORMAL, 35 RenderScript.CREATE_FLAG_WAIT_FOR_ATTACH | RenderScript.CREATE_FLAG_LOW_LATENCY); 36 37 ScriptC_scriptgroup script = new ScriptC_scriptgroup(pRS); 38 39 // create and initalize a simple input allocation 40 int[] array = new int[ARRAY_SIZE]; 41 for (int i = 0; i < ARRAY_SIZE; i++) { 42 array[i] = i; 43 } 44 Allocation input = Allocation.createSized(pRS, Element.I32(pRS), ARRAY_SIZE); 45 input.copyFrom(array); 46 47 ScriptGroup.Builder2 builder = new ScriptGroup.Builder2(pRS); 48 49 ScriptGroup.Input unbound = builder.addInput(); 50 51 ScriptGroup.Closure c0 = builder.addKernel( 52 script.getKernelID_foo(), Type.createX(pRS, Element.I32(pRS), ARRAY_SIZE), unbound); 53 54 ScriptGroup.Closure c1 = builder.addKernel(script.getKernelID_goo(), 55 Type.createX(pRS, Element.I32(pRS), ARRAY_SIZE), c0.getReturn()); 56 57 ScriptGroup group = builder.create("scriptgroup_test", c1.getReturn()); 58 59 int[] a = new int[ARRAY_SIZE]; 60 ((Allocation) group.execute(input)[0]).copyTo(a); 61 62 pRS.finish(); 63 pRS.destroy(); 64 } 65 } 66
