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.image; 18572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 19572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport java.lang.Math; 20572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 21572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.renderscript.Allocation; 22572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.renderscript.Element; 23572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.renderscript.RenderScript; 24572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.renderscript.Matrix3f; 25572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.renderscript.Script; 26572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.renderscript.ScriptC; 27572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.renderscript.Type; 28572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.util.Log; 29572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.widget.SeekBar; 30572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samsimport android.widget.TextView; 31572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 32572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 33572a5031a5d8602db0bec0b253428a034bd4dd59Jason Samspublic class LevelsV4 extends TestBase { 34572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private ScriptC_levels_relaxed mScriptR; 35572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private ScriptC_levels_full mScriptF; 36572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private float mInBlack = 0.0f; 37572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private float mOutBlack = 0.0f; 38572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private float mInWhite = 255.0f; 39572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private float mOutWhite = 255.0f; 40572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private float mSaturation = 1.0f; 41572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 42572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams Matrix3f satMatrix = new Matrix3f(); 43572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams float mInWMinInB; 44572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams float mOutWMinOutB; 45572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams float mOverInWMinInB; 46572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 47572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams boolean mUseFull; 48572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams boolean mUseV4; 49572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 50572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams LevelsV4(boolean useFull, boolean useV4) { 51572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mUseFull = useFull; 52572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mUseV4 = useV4; 53572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 54572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 55572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 56572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private void setLevels() { 57572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mInWMinInB = mInWhite - mInBlack; 58572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mOutWMinOutB = mOutWhite - mOutBlack; 59572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mOverInWMinInB = 1.f / mInWMinInB; 60572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 61572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptR.set_inBlack(mInBlack); 62572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptR.set_outBlack(mOutBlack); 63572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptR.set_inWMinInB(mInWMinInB); 64572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptR.set_outWMinOutB(mOutWMinOutB); 65572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptR.set_overInWMinInB(mOverInWMinInB); 66572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptF.set_inBlack(mInBlack); 67572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptF.set_outBlack(mOutBlack); 68572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptF.set_inWMinInB(mInWMinInB); 69572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptF.set_outWMinOutB(mOutWMinOutB); 70572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptF.set_overInWMinInB(mOverInWMinInB); 71572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 72572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 73572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams private void setSaturation() { 74572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams float rWeight = 0.299f; 75572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams float gWeight = 0.587f; 76572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams float bWeight = 0.114f; 77572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams float oneMinusS = 1.0f - mSaturation; 78572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 79572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams satMatrix.set(0, 0, oneMinusS * rWeight + mSaturation); 80572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams satMatrix.set(0, 1, oneMinusS * rWeight); 81572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams satMatrix.set(0, 2, oneMinusS * rWeight); 82572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams satMatrix.set(1, 0, oneMinusS * gWeight); 83572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams satMatrix.set(1, 1, oneMinusS * gWeight + mSaturation); 84572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams satMatrix.set(1, 2, oneMinusS * gWeight); 85572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams satMatrix.set(2, 0, oneMinusS * bWeight); 86572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams satMatrix.set(2, 1, oneMinusS * bWeight); 87572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams satMatrix.set(2, 2, oneMinusS * bWeight + mSaturation); 88572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptR.set_colorMat(satMatrix); 89572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptF.set_colorMat(satMatrix); 90572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 91572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 92572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public boolean onBar1Setup(SeekBar b, TextView t) { 93572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams b.setProgress(50); 94572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams t.setText("Saturation"); 95572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams return true; 96572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 97572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public boolean onBar2Setup(SeekBar b, TextView t) { 98572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams b.setMax(128); 99572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams b.setProgress(0); 100572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams t.setText("In Black"); 101572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams return true; 102572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 103572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public boolean onBar3Setup(SeekBar b, TextView t) { 104572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams b.setMax(128); 105572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams b.setProgress(0); 106572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams t.setText("Out Black"); 107572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams return true; 108572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 109572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public boolean onBar4Setup(SeekBar b, TextView t) { 110572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams b.setMax(128); 111572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams b.setProgress(128); 112502a38c353090a15217e3854a20dec54a30e5d8eTobias Grosser t.setText("In White"); 113572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams return true; 114572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 115572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public boolean onBar5Setup(SeekBar b, TextView t) { 116572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams b.setMax(128); 117572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams b.setProgress(128); 118572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams t.setText("Out White"); 119572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams return true; 120572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 121572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 122572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public void onBar1Changed(int progress) { 123572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mSaturation = (float)progress / 50.0f; 124572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams setSaturation(); 125572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 126572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public void onBar2Changed(int progress) { 127572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mInBlack = (float)progress; 128572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams setLevels(); 129572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 130572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public void onBar3Changed(int progress) { 131572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mOutBlack = (float)progress; 132572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams setLevels(); 133572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 134572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public void onBar4Changed(int progress) { 135572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mInWhite = (float)progress + 127.0f; 136572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams setLevels(); 137572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 138572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public void onBar5Changed(int progress) { 139572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mOutWhite = (float)progress + 127.0f; 140572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams setLevels(); 141572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 142572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 143572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public void createTest(android.content.res.Resources res) { 144f1d97e536561b4731997c85873dde3b3fb721cb2Stephen Hines mScriptR = new ScriptC_levels_relaxed(mRS); 145f1d97e536561b4731997c85873dde3b3fb721cb2Stephen Hines mScriptF = new ScriptC_levels_full(mRS); 146572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams setSaturation(); 147572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams setLevels(); 148572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 149572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 150572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams public void runTest() { 151572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams if (mUseFull) { 152572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams if (mUseV4) { 153572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptF.forEach_root4(mInPixelsAllocation, mOutPixelsAllocation); 154572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } else { 155572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptF.forEach_root(mInPixelsAllocation, mOutPixelsAllocation); 156572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 157572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } else { 158572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams if (mUseV4) { 159572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptR.forEach_root4(mInPixelsAllocation, mOutPixelsAllocation); 160572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } else { 161572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams mScriptR.forEach_root(mInPixelsAllocation, mOutPixelsAllocation); 162572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 163572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 164572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams } 165572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 166572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams} 167572a5031a5d8602db0bec0b253428a034bd4dd59Jason Sams 168