1572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams/* 2572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * Copyright (C) 2012 The Android Open Source Project 3572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * 4572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * Licensed under the Apache License, Version 2.0 (the "License"); 5572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * you may not use this file except in compliance with the License. 6572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * You may obtain a copy of the License at 7572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * 8572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * http://www.apache.org/licenses/LICENSE-2.0 9572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * 10572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * Unless required by applicable law or agreed to in writing, software 11572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * distributed under the License is distributed on an "AS IS" BASIS, 12572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * See the License for the specific language governing permissions and 14572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams * limitations under the License. 15572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams */ 16572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 17572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samspackage com.android.rs.image2; 18572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 19572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport java.lang.Math; 20572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 21572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.support.v8.renderscript.*; 22572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.util.Log; 23572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 24572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samspublic class Convolve5x5 extends TestBase { 25572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private ScriptC_convolve5x5 mScript; 26572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private ScriptIntrinsicConvolve5x5 mIntrinsic; 27572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 28572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private int mWidth; 29572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private int mHeight; 30572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private boolean mUseIntrinsic; 31572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 32572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public Convolve5x5(boolean useIntrinsic) { 33572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mUseIntrinsic = useIntrinsic; 34572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 35572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 366a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams private float blend(float v1, float v2, float p) { 376a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams return (v2 * p) + (v1 * (1.f-p)); 386a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams } 396a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams 406a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams private float[] updateMatrix(float str) { 416a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams float f[] = new float[25]; 426a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams final float f125 = 1.f / 25.f; 436a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams float cf1 = blend(f125, -1.f, str); 446a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams float cf2 = blend(f125, -3.f, str); 456a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams float cf3 = blend(f125, -4.f, str); 466a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams float cf4 = blend(f125, 6.f, str); 476a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams float cf5 = blend(f125, 20.f, str); 486a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams float cf6 = blend(f125, 0.f, str); 496a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams f[0] = cf1; f[1] = cf2; f[2] = cf3; f[3] = cf2; f[4] = cf1; 506a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams f[5] = cf2; f[6] = cf6; f[7] = cf4; f[8] = cf6; f[9] = cf2; 516a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams f[10]= cf3; f[11]= cf4; f[12]= cf5; f[13]= cf4; f[14]= cf3; 526a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams f[15]= cf2; f[16]= cf6; f[17]= cf4; f[18]= cf6; f[19]= cf2; 536a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams f[20]= cf1; f[21]= cf2; f[22]= cf3; f[23]= cf2; f[24]= cf1; 546a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams return f; 556a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams } 566a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams 576a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams 58572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public void createTest(android.content.res.Resources res) { 59572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mWidth = mInPixelsAllocation.getType().getX(); 60572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mHeight = mInPixelsAllocation.getType().getY(); 61572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 626a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams float f[] = updateMatrix(1.f); 63572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams //f[0] = 0.012f; f[1] = 0.025f; f[2] = 0.031f; f[3] = 0.025f; f[4] = 0.012f; 64572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams //f[5] = 0.025f; f[6] = 0.057f; f[7] = 0.075f; f[8] = 0.057f; f[9] = 0.025f; 65572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams //f[10]= 0.031f; f[11]= 0.075f; f[12]= 0.095f; f[13]= 0.075f; f[14]= 0.031f; 66572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams //f[15]= 0.025f; f[16]= 0.057f; f[17]= 0.075f; f[18]= 0.057f; f[19]= 0.025f; 67572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams //f[20]= 0.012f; f[21]= 0.025f; f[22]= 0.031f; f[23]= 0.025f; f[24]= 0.012f; 68572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 69572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams //f[0] = 1.f; f[1] = 2.f; f[2] = 0.f; f[3] = -2.f; f[4] = -1.f; 70572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams //f[5] = 4.f; f[6] = 8.f; f[7] = 0.f; f[8] = -8.f; f[9] = -4.f; 71572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams //f[10]= 6.f; f[11]=12.f; f[12]= 0.f; f[13]=-12.f; f[14]= -6.f; 72572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams //f[15]= 4.f; f[16]= 8.f; f[17]= 0.f; f[18]= -8.f; f[19]= -4.f; 73572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams //f[20]= 1.f; f[21]= 2.f; f[22]= 0.f; f[23]= -2.f; f[24]= -1.f; 74572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 75572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams if (mUseIntrinsic) { 76572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mIntrinsic = ScriptIntrinsicConvolve5x5.create(mRS, Element.U8_4(mRS)); 77572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mIntrinsic.setCoefficients(f); 78572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mIntrinsic.setInput(mInPixelsAllocation); 79572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } else { 80f1d97e536561b4731997c85873dde3b3fb721cb2Stephen Hines mScript = new ScriptC_convolve5x5(mRS); 81572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScript.set_gCoeffs(f); 82572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScript.set_gIn(mInPixelsAllocation); 83572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScript.set_gWidth(mWidth); 84572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScript.set_gHeight(mHeight); 85572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 86572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 87572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 886a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams public void animateBars(float time) { 896a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams float f[] = updateMatrix(time % 1.f); 906a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams if (mUseIntrinsic) { 916a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams mIntrinsic.setCoefficients(f); 926a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams } else { 936a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams mScript.set_gCoeffs(f); 946a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams } 956a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams } 966a804605b99cab4ffa3cc55c691338fd4a5396eaJason Sams 97572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public void runTest() { 98572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams if (mUseIntrinsic) { 99572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mIntrinsic.forEach(mOutPixelsAllocation); 100572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } else { 101572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScript.forEach_root(mOutPixelsAllocation); 102572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 103572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 104572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 105572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams} 106