1b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams/* 2b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * Copyright (C) 2012 The Android Open Source Project 3b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * 4b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * Licensed under the Apache License, Version 2.0 (the "License"); 5b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * you may not use this file except in compliance with the License. 6b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * You may obtain a copy of the License at 7b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * 8b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * http://www.apache.org/licenses/LICENSE-2.0 9b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * 10b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * Unless required by applicable law or agreed to in writing, software 11b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * distributed under the License is distributed on an "AS IS" BASIS, 12b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * See the License for the specific language governing permissions and 14b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams * limitations under the License. 15b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams */ 16b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 17b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Samspackage com.android.rs.image2; 18b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 19b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Samsimport java.lang.Math; 20b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 21b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Samsimport android.support.v8.renderscript.*; 22b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Samsimport android.util.Log; 23b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Samsimport android.widget.SeekBar; 24b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Samsimport android.widget.TextView; 25b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 26b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Samspublic class Mandelbrot extends TestBase { 27b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams private ScriptC_mandelbrot mScript; 28b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 29b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams public boolean onBar1Setup(SeekBar b, TextView t) { 30b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams t.setText("Iterations"); 31b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams b.setProgress(0); 32b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams return true; 33b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams } 34b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 35b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams public void onBar1Changed(int progress) { 36b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams int iters = progress * 3 + 50; 37b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams mScript.set_gMaxIteration(iters); 38b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams } 39b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 40b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams public boolean onBar2Setup(SeekBar b, TextView t) { 41b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams t.setText("Lower Bound: X"); 42b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams b.setProgress(0); 43b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams return true; 44b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams } 45b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 46b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams public void onBar2Changed(int progress) { 47b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams float scaleFactor = mScript.get_scaleFactor(); 48b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams // allow viewport to be moved by 2x scale factor 49b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams float lowerBoundX = -2.f + ((progress / scaleFactor) / 50.f); 50b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams mScript.set_lowerBoundX(lowerBoundX); 51b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams } 52b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 53b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams public boolean onBar3Setup(SeekBar b, TextView t) { 54b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams t.setText("Lower Bound: Y"); 55b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams b.setProgress(0); 56b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams return true; 57b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams } 58b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 59b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams public void onBar3Changed(int progress) { 60b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams float scaleFactor = mScript.get_scaleFactor(); 61b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams // allow viewport to be moved by 2x scale factor 62b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams float lowerBoundY = -2.f + ((progress / scaleFactor) / 50.f); 63b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams mScript.set_lowerBoundY(lowerBoundY); 64b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams } 65b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 66b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams public boolean onBar4Setup(SeekBar b, TextView t) { 67b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams t.setText("Scale Factor"); 68b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams b.setProgress(0); 69b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams return true; 70b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams } 71b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 72b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams public void onBar4Changed(int progress) { 73b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams float scaleFactor = 4.f - (3.96f * (progress / 100.f)); 74b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams mScript.set_scaleFactor(scaleFactor); 75b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams } 76b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 77b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams public void createTest(android.content.res.Resources res) { 78b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams int width = mOutPixelsAllocation.getType().getX(); 79b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams int height = mOutPixelsAllocation.getType().getY(); 80b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 81b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams mScript = new ScriptC_mandelbrot(mRS, res, R.raw.mandelbrot); 82b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams mScript.set_gDimX(width); 83b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams mScript.set_gDimY(height); 84b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams mScript.set_gMaxIteration(50); 85b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams } 86b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 87b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams public void runTest() { 88b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams mScript.forEach_root(mOutPixelsAllocation); 89b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams mRS.finish(); 90b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams } 91b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 92b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams} 93b2ae7a1a18ab278f6aed8d2b16576aa8361b358eJason Sams 94