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.imagejb; 18 19import java.lang.Math; 20import java.lang.Short; 21 22import android.renderscript.Allocation; 23import android.renderscript.Element; 24import android.renderscript.Matrix4f; 25import android.renderscript.RenderScript; 26import android.renderscript.Script; 27import android.renderscript.ScriptC; 28import android.renderscript.ScriptIntrinsicBlend; 29import android.renderscript.Type; 30import android.util.Log; 31import android.widget.SeekBar; 32import android.widget.TextView; 33import android.widget.AdapterView; 34import android.widget.ArrayAdapter; 35import android.view.View; 36import android.widget.Spinner; 37 38public class Blend extends TestBase { 39 private ScriptIntrinsicBlend mBlend; 40 private ScriptC_blend mBlendHelper; 41 private short image1Alpha = 128; 42 private short image2Alpha = 128; 43 44 String mIntrinsicNames[]; 45 46 private Allocation image1; 47 private Allocation image2; 48 private int currentIntrinsic = 0; 49 50 private AdapterView.OnItemSelectedListener mIntrinsicSpinnerListener = 51 new AdapterView.OnItemSelectedListener() { 52 public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) { 53 currentIntrinsic = pos; 54 if (mRS != null) { 55 runTest(); 56 act.mProcessor.update(); 57 } 58 } 59 60 public void onNothingSelected(AdapterView parent) { 61 62 } 63 }; 64 65 public void createTest(android.content.res.Resources res) { 66 mBlend = ScriptIntrinsicBlend.create(mRS, Element.U8_4(mRS)); 67 mBlendHelper = new ScriptC_blend(mRS); 68 mBlendHelper.set_alpha((short)128); 69 70 image1 = Allocation.createTyped(mRS, mInPixelsAllocation.getType()); 71 image2 = Allocation.createTyped(mRS, mInPixelsAllocation2.getType()); 72 73 mIntrinsicNames = new String[14]; 74 mIntrinsicNames[0] = "Source"; 75 mIntrinsicNames[1] = "Destination"; 76 mIntrinsicNames[2] = "Source Over"; 77 mIntrinsicNames[3] = "Destination Over"; 78 mIntrinsicNames[4] = "Source In"; 79 mIntrinsicNames[5] = "Destination In"; 80 mIntrinsicNames[6] = "Source Out"; 81 mIntrinsicNames[7] = "Destination Out"; 82 mIntrinsicNames[8] = "Source Atop"; 83 mIntrinsicNames[9] = "Destination Atop"; 84 mIntrinsicNames[10] = "XOR"; 85 mIntrinsicNames[11] = "Add"; 86 mIntrinsicNames[12] = "Subtract"; 87 mIntrinsicNames[13] = "Multiply"; 88 } 89 90 public boolean onSpinner1Setup(Spinner s) { 91 s.setAdapter(new ArrayAdapter<String>( 92 act, R.layout.spinner_layout, mIntrinsicNames)); 93 s.setOnItemSelectedListener(mIntrinsicSpinnerListener); 94 return true; 95 } 96 97 public boolean onBar1Setup(SeekBar b, TextView t) { 98 t.setText("Image 1 Alpha"); 99 b.setMax(255); 100 b.setProgress(image1Alpha); 101 return true; 102 } 103 104 public void onBar1Changed(int progress) { 105 image1Alpha = (short)progress; 106 } 107 108 public boolean onBar2Setup(SeekBar b, TextView t) { 109 t.setText("Image 2 Alpha"); 110 b.setMax(255); 111 b.setProgress(image2Alpha); 112 return true; 113 } 114 115 public void onBar2Changed(int progress) { 116 image2Alpha = (short)progress; 117 } 118 119 public void runTest() { 120 image1.copy2DRangeFrom(0, 0, mInPixelsAllocation.getType().getX(), mInPixelsAllocation.getType().getY(), mInPixelsAllocation, 0, 0); 121 image2.copy2DRangeFrom(0, 0, mInPixelsAllocation2.getType().getX(), mInPixelsAllocation2.getType().getY(), mInPixelsAllocation2, 0, 0); 122 123 mBlendHelper.set_alpha(image1Alpha); 124 mBlendHelper.forEach_setImageAlpha(image1, image1); 125 126 mBlendHelper.set_alpha(image2Alpha); 127 mBlendHelper.forEach_setImageAlpha(image2, image2); 128 129 switch (currentIntrinsic) { 130 case 0: 131 mBlend.forEachSrc(image1, image2); 132 break; 133 case 1: 134 mBlend.forEachDst(image1, image2); 135 break; 136 case 2: 137 mBlend.forEachSrcOver(image1, image2); 138 break; 139 case 3: 140 mBlend.forEachDstOver(image1, image2); 141 break; 142 case 4: 143 mBlend.forEachSrcIn(image1, image2); 144 break; 145 case 5: 146 mBlend.forEachDstIn(image1, image2); 147 break; 148 case 6: 149 mBlend.forEachSrcOut(image1, image2); 150 break; 151 case 7: 152 mBlend.forEachDstOut(image1, image2); 153 break; 154 case 8: 155 mBlend.forEachSrcAtop(image1, image2); 156 break; 157 case 9: 158 mBlend.forEachDstAtop(image1, image2); 159 break; 160 case 10: 161 mBlend.forEachXor(image1, image2); 162 break; 163 case 11: 164 mBlend.forEachAdd(image1, image2); 165 break; 166 case 12: 167 mBlend.forEachSubtract(image1, image2); 168 break; 169 case 13: 170 mBlend.forEachMultiply(image1, image2); 171 break; 172 } 173 174 mOutPixelsAllocation.copy2DRangeFrom(0, 0, image2.getType().getX(), image2.getType().getY(), image2, 0, 0); 175 } 176 177} 178