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 17 package com.android.rs.image2; 18 19 import java.lang.Math; 20 21 import android.support.v8.renderscript.*; 22 import android.util.Log; 23 import android.widget.SeekBar; 24 import android.widget.TextView; 25 26 public class Blur25 extends TestBase { 27 private boolean mUseIntrinsic = false; 28 private ScriptIntrinsicBlur mIntrinsic; 29 30 private int MAX_RADIUS = 25; 31 private ScriptC_threshold mScript; 32 private float mRadius = MAX_RADIUS; 33 private float mSaturation = 1.0f; 34 private Allocation mScratchPixelsAllocation1; 35 private Allocation mScratchPixelsAllocation2; 36 37 38 public Blur25(boolean useIntrinsic) { 39 mUseIntrinsic = useIntrinsic; 40 } 41 42 public boolean onBar1Setup(SeekBar b, TextView t) { 43 t.setText("Radius"); 44 b.setProgress(100); 45 return true; 46 } 47 48 49 public void onBar1Changed(int progress) { 50 mRadius = ((float)progress) / 100.0f * MAX_RADIUS; 51 if (mRadius <= 0.10f) { 52 mRadius = 0.10f; 53 } 54 if (mUseIntrinsic) { 55 mIntrinsic.setRadius(mRadius); 56 } else { 57 mScript.invoke_setRadius((int)mRadius); 58 } 59 } 60 61 62 public void createTest(android.content.res.Resources res) { 63 int width = mInPixelsAllocation.getType().getX(); 64 int height = mInPixelsAllocation.getType().getY(); 65 66 if (mUseIntrinsic) { 67 mIntrinsic = ScriptIntrinsicBlur.create(mRS, Element.U8_4(mRS)); 68 mIntrinsic.setRadius(MAX_RADIUS); 69 mIntrinsic.setInput(mInPixelsAllocation); 70 } else { 71 72 Type.Builder tb = new Type.Builder(mRS, Element.F32_4(mRS)); 73 tb.setX(width); 74 tb.setY(height); 75 mScratchPixelsAllocation1 = Allocation.createTyped(mRS, tb.create()); 76 mScratchPixelsAllocation2 = Allocation.createTyped(mRS, tb.create()); 77 78 mScript = new ScriptC_threshold(mRS); 79 mScript.set_width(width); 80 mScript.set_height(height); 81 mScript.invoke_setRadius(MAX_RADIUS); 82 83 mScript.set_InPixel(mInPixelsAllocation); 84 mScript.set_ScratchPixel1(mScratchPixelsAllocation1); 85 mScript.set_ScratchPixel2(mScratchPixelsAllocation2); 86 } 87 } 88 89 public void runTest() { 90 if (mUseIntrinsic) { 91 mIntrinsic.forEach(mOutPixelsAllocation); 92 } else { 93 mScript.forEach_copyIn(mInPixelsAllocation, mScratchPixelsAllocation1); 94 mScript.forEach_horz(mScratchPixelsAllocation2); 95 mScript.forEach_vert(mOutPixelsAllocation); 96 } 97 } 98 99 public void setupBenchmark() { 100 if (mUseIntrinsic) { 101 mIntrinsic.setRadius(MAX_RADIUS); 102 } else { 103 mScript.invoke_setRadius(MAX_RADIUS); 104 } 105 } 106 107 public void exitBenchmark() { 108 if (mUseIntrinsic) { 109 mIntrinsic.setRadius(mRadius); 110 } else { 111 mScript.invoke_setRadius((int)mRadius); 112 } 113 } 114 } 115