1227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks/* 2227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * Copyright (C) 2013 The Android Open Source Project 3227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * 4227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * Licensed under the Apache License, Version 2.0 (the "License"); 5227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * you may not use this file except in compliance with the License. 6227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * You may obtain a copy of the License at 7227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * 8227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * http://www.apache.org/licenses/LICENSE-2.0 9227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * 10227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * Unless required by applicable law or agreed to in writing, software 11227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * distributed under the License is distributed on an "AS IS" BASIS, 12227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * See the License for the specific language governing permissions and 14227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks * limitations under the License. 15227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks */ 16227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks 17227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks#include "pixelutils.h" 18227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks 19227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks#include <stdint.h> 20227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks 21227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendrickstypedef uint32_t uint32; 22227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks 23227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricksvoid JNI_PIXELUTILS_METHOD(nativeCopyPixels)( 24227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks JNIEnv* env, jclass clazz, jobject input, jobject output, jint width, jint height, jint offset, 25227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks jint pixStride, jint rowStride) { 26227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks uint32* pInPix = static_cast<uint32*>(env->GetDirectBufferAddress(input)); 27227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks uint32* pOutput = static_cast<uint32*>(env->GetDirectBufferAddress(output)); 28227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks uint32* pOutRow = pOutput + offset; 29227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks for (int y = 0; y < height; ++y) { 30227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks uint32* pOutPix = pOutRow; 31227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks for (int x = 0; x < width; ++x) { 32227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks *pOutPix = *(pInPix++); 33227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks pOutPix += pixStride; 34227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks } 35227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks pOutRow += rowStride; 36227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks } 37227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks} 38227b47625d7482b5b47ad0e4c70ce0a246236adeBenjamin Hendricks 39