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// Copyright 2014 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "core/fxcodec/fx_codec.h"
#include <utility>
#include "core/fxge/dib/fx_dib.h"
namespace fxcodec {
#ifdef PDF_ENABLE_XFA
CFX_DIBAttribute::CFX_DIBAttribute() = default;
CFX_DIBAttribute::~CFX_DIBAttribute() = default;
#endif // PDF_ENABLE_XFA
void ReverseRGB(uint8_t* pDestBuf, const uint8_t* pSrcBuf, int pixels) {
if (pDestBuf == pSrcBuf) {
for (int i = 0; i < pixels; i++) {
std::swap(pDestBuf[0], pDestBuf[2]);
pDestBuf += 3;
}
} else {
for (int i = 0; i < pixels; i++) {
ReverseCopy3Bytes(pDestBuf, pSrcBuf);
pDestBuf += 3;
pSrcBuf += 3;
}
}
}
} // namespace fxcodec
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