/* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.rs.image2; import android.support.v8.renderscript.*; public class Posterize extends TestBase { private ScriptC_posterize mScript; boolean mUseInvokes; Posterize(boolean useInvoke) { mUseInvokes = useInvoke; } public void createTest(android.content.res.Resources res) { mScript = new ScriptC_posterize(mRS); } void setParams(float intensHigh, float intensLow, int r, int g, int b) { if (mUseInvokes) { mScript.invoke_setParams(intensHigh, intensLow, (short)r, (short)g, (short)b); } else { mScript.set_intensityLow(intensLow); mScript.set_intensityHigh(intensHigh); mScript.set_color(new Short4((short)r, (short)g, (short)b, (short)255)); } } public void runTest() { mScript.set_inputImage(mInPixelsAllocation); setParams(.2f, 0.f, 255, 0, 0); mScript.forEach_root(mInPixelsAllocation, mOutPixelsAllocation); setParams(.4f, 0.2f, 0, 255, 0); mScript.forEach_root(mOutPixelsAllocation, mOutPixelsAllocation); setParams(.6f, 0.4f, 0, 0, 255); mScript.forEach_root(mOutPixelsAllocation, mOutPixelsAllocation); setParams(.8f, 0.6f, 255, 255, 0); mScript.forEach_root(mOutPixelsAllocation, mOutPixelsAllocation); setParams(1.0f, 0.8f, 0, 255, 255); mScript.forEach_root(mOutPixelsAllocation, mOutPixelsAllocation); } }