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.image2; 18 19import java.lang.Math; 20 21import android.support.v8.renderscript.*; 22import android.util.Log; 23 24public class Convolve5x5 extends TestBase { 25 private ScriptC_convolve5x5 mScript; 26 private ScriptIntrinsicConvolve5x5 mIntrinsic; 27 28 private int mWidth; 29 private int mHeight; 30 private boolean mUseIntrinsic; 31 32 public Convolve5x5(boolean useIntrinsic) { 33 mUseIntrinsic = useIntrinsic; 34 } 35 36 public void createTest(android.content.res.Resources res) { 37 mWidth = mInPixelsAllocation.getType().getX(); 38 mHeight = mInPixelsAllocation.getType().getY(); 39 40 float f[] = new float[25]; 41 //f[0] = 0.012f; f[1] = 0.025f; f[2] = 0.031f; f[3] = 0.025f; f[4] = 0.012f; 42 //f[5] = 0.025f; f[6] = 0.057f; f[7] = 0.075f; f[8] = 0.057f; f[9] = 0.025f; 43 //f[10]= 0.031f; f[11]= 0.075f; f[12]= 0.095f; f[13]= 0.075f; f[14]= 0.031f; 44 //f[15]= 0.025f; f[16]= 0.057f; f[17]= 0.075f; f[18]= 0.057f; f[19]= 0.025f; 45 //f[20]= 0.012f; f[21]= 0.025f; f[22]= 0.031f; f[23]= 0.025f; f[24]= 0.012f; 46 47 //f[0] = 1.f; f[1] = 2.f; f[2] = 0.f; f[3] = -2.f; f[4] = -1.f; 48 //f[5] = 4.f; f[6] = 8.f; f[7] = 0.f; f[8] = -8.f; f[9] = -4.f; 49 //f[10]= 6.f; f[11]=12.f; f[12]= 0.f; f[13]=-12.f; f[14]= -6.f; 50 //f[15]= 4.f; f[16]= 8.f; f[17]= 0.f; f[18]= -8.f; f[19]= -4.f; 51 //f[20]= 1.f; f[21]= 2.f; f[22]= 0.f; f[23]= -2.f; f[24]= -1.f; 52 53 f[0] = -1.f; f[1] = -3.f; f[2] = -4.f; f[3] = -3.f; f[4] = -1.f; 54 f[5] = -3.f; f[6] = 0.f; f[7] = 6.f; f[8] = 0.f; f[9] = -3.f; 55 f[10]= -4.f; f[11]= 6.f; f[12]= 20.f; f[13]= 6.f; f[14]= -4.f; 56 f[15]= -3.f; f[16]= 0.f; f[17]= 6.f; f[18]= 0.f; f[19]= -3.f; 57 f[20]= -1.f; f[21]= -3.f; f[22]= -4.f; f[23]= -3.f; f[24]= -1.f; 58 59 if (mUseIntrinsic) { 60 mIntrinsic = ScriptIntrinsicConvolve5x5.create(mRS, Element.U8_4(mRS)); 61 mIntrinsic.setCoefficients(f); 62 mIntrinsic.setInput(mInPixelsAllocation); 63 } else { 64 mScript = new ScriptC_convolve5x5(mRS, res, R.raw.convolve5x5); 65 mScript.set_gCoeffs(f); 66 mScript.set_gIn(mInPixelsAllocation); 67 mScript.set_gWidth(mWidth); 68 mScript.set_gHeight(mHeight); 69 } 70 } 71 72 public void runTest() { 73 if (mUseIntrinsic) { 74 mIntrinsic.forEach(mOutPixelsAllocation); 75 } else { 76 mScript.forEach_root(mOutPixelsAllocation); 77 } 78 } 79 80} 81