1/* 2 * Copyright (C) 2012 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 17package com.android.rs.image; 18 19import java.lang.Math; 20 21import android.renderscript.Allocation; 22import android.renderscript.Element; 23import android.renderscript.RenderScript; 24import android.renderscript.ScriptIntrinsicBlur; 25import android.renderscript.Type; 26import android.util.Log; 27import android.widget.SeekBar; 28import android.widget.TextView; 29 30public class Blur25 extends TestBase { 31 private boolean mUseIntrinsic = false; 32 private ScriptIntrinsicBlur mIntrinsic; 33 34 private int MAX_RADIUS = 25; 35 private ScriptC_threshold mScript; 36 private float mRadius = MAX_RADIUS; 37 private float mSaturation = 1.0f; 38 private Allocation mScratchPixelsAllocation1; 39 private Allocation mScratchPixelsAllocation2; 40 41 42 public Blur25(boolean useIntrinsic) { 43 mUseIntrinsic = useIntrinsic; 44 } 45 46 public boolean onBar1Setup(SeekBar b, TextView t) { 47 t.setText("Radius"); 48 b.setProgress(100); 49 return true; 50 } 51 52 53 public void onBar1Changed(int progress) { 54 mRadius = ((float)progress) / 100.0f * MAX_RADIUS; 55 if (mRadius <= 0.10f) { 56 mRadius = 0.10f; 57 } 58 if (mUseIntrinsic) { 59 mIntrinsic.setRadius(mRadius); 60 } else { 61 mScript.invoke_setRadius((int)mRadius); 62 } 63 } 64 65 66 public void createTest(android.content.res.Resources res) { 67 int width = mInPixelsAllocation.getType().getX(); 68 int height = mInPixelsAllocation.getType().getY(); 69 70 if (mUseIntrinsic) { 71 mIntrinsic = ScriptIntrinsicBlur.create(mRS, Element.U8_4(mRS)); 72 mIntrinsic.setRadius(MAX_RADIUS); 73 mIntrinsic.setInput(mInPixelsAllocation); 74 } else { 75 76 Type.Builder tb = new Type.Builder(mRS, Element.F32_4(mRS)); 77 tb.setX(width); 78 tb.setY(height); 79 mScratchPixelsAllocation1 = Allocation.createTyped(mRS, tb.create()); 80 mScratchPixelsAllocation2 = Allocation.createTyped(mRS, tb.create()); 81 82 mScript = new ScriptC_threshold(mRS, res, R.raw.threshold); 83 mScript.set_width(width); 84 mScript.set_height(height); 85 mScript.invoke_setRadius(MAX_RADIUS); 86 87 mScript.set_InPixel(mInPixelsAllocation); 88 mScript.set_ScratchPixel1(mScratchPixelsAllocation1); 89 mScript.set_ScratchPixel2(mScratchPixelsAllocation2); 90 } 91 } 92 93 public void runTest() { 94 if (mUseIntrinsic) { 95 mIntrinsic.forEach(mOutPixelsAllocation); 96 } else { 97 mScript.forEach_copyIn(mInPixelsAllocation, mScratchPixelsAllocation1); 98 mScript.forEach_horz(mScratchPixelsAllocation2); 99 mScript.forEach_vert(mOutPixelsAllocation); 100 } 101 } 102 103 public void setupBenchmark() { 104 if (mUseIntrinsic) { 105 mIntrinsic.setRadius(MAX_RADIUS); 106 } else { 107 mScript.invoke_setRadius(MAX_RADIUS); 108 } 109 } 110 111 public void exitBenchmark() { 112 if (mUseIntrinsic) { 113 mIntrinsic.setRadius(mRadius); 114 } else { 115 mScript.invoke_setRadius((int)mRadius); 116 } 117 } 118} 119