23 lines
737 B
C++
23 lines
737 B
C++
//
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// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//
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// copyimage.cpp: Defines image copying functions
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#include "image_util/copyimage.h"
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namespace angle
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{
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void CopyBGRA8ToRGBA8(const uint8_t *source, uint8_t *dest)
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{
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uint32_t argb = *reinterpret_cast<const uint32_t *>(source);
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*reinterpret_cast<uint32_t *>(dest) = (argb & 0xFF00FF00) | // Keep alpha and green
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(argb & 0x00FF0000) >> 16 | // Move red to blue
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(argb & 0x000000FF) << 16; // Move blue to red
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}
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} // namespace angle
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