1da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang/* 2da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * Copyright (C) 2014 The Android Open Source Project 3da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * 4da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * Licensed under the Apache License, Version 2.0 (the "License"); 5da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * you may not use this file except in compliance with the License. 6da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * You may obtain a copy of the License at 7da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * 8da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * http://www.apache.org/licenses/LICENSE-2.0 9da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * 10da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * Unless required by applicable law or agreed to in writing, software 11da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * distributed under the License is distributed on an "AS IS" BASIS, 12da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * See the License for the specific language governing permissions and 14da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang * limitations under the License. 15da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang */ 16da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang 17da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang#include "ip.rsh" 18da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang#pragma rs_fp_relaxed 19da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang 20da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wangint32_t gWidth; 21da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wangint32_t gHeight; 22da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wangrs_allocation gIn; 23da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang 24da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wanguchar4 RS_KERNEL mirror(uint32_t x, uint32_t y) { 25da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang uint32_t x0 = gWidth-x-1; 26da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang uchar4 p = rsGetElementAt_uchar4(gIn, x0, y); 27da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang return p; 28da68eff288c8b403bc41c1fa856ca09d73f35e2fMiao Wang} 29