1 /* 2 * Copyright (C) 2011 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.example.android.rs.computeperf; 18 19 import android.content.res.Resources; 20 import android.renderscript.*; 21 22 public class Mandelbrot implements Runnable { 23 private RenderScript mRS; 24 private Allocation mAllocationXY; 25 private ScriptC_mandelbrot mScript; 26 27 Mandelbrot(RenderScript rs, Resources res) { 28 mRS = rs; 29 mScript = new ScriptC_mandelbrot(mRS, res, R.raw.mandelbrot); 30 31 Type.Builder tb = new Type.Builder(rs, Element.U8_4(rs)); 32 tb.setX(mScript.get_gDimX()); 33 tb.setY(mScript.get_gDimY()); 34 mAllocationXY = Allocation.createTyped(rs, tb.create()); 35 } 36 37 public void run() { 38 long t = java.lang.System.currentTimeMillis(); 39 mScript.forEach_root(mAllocationXY); 40 mRS.finish(); 41 t = java.lang.System.currentTimeMillis() - t; 42 android.util.Log.v("ComputePerf", "mandelbrot ms " + t); 43 } 44 45 } 46
