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diff --git a/src/3rdparty/assimp/code/ByteSwapper.h b/src/3rdparty/assimp/code/ByteSwapper.h
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-/*
-Open Asset Import Library (assimp)
-----------------------------------------------------------------------
-
-Copyright (c) 2006-2017, assimp team
-
-All rights reserved.
-
-Redistribution and use of this software in source and binary forms,
-with or without modification, are permitted provided that the
-following conditions are met:
-
-* Redistributions of source code must retain the above
- copyright notice, this list of conditions and the
- following disclaimer.
-
-* Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the
- following disclaimer in the documentation and/or other
- materials provided with the distribution.
-
-* Neither the name of the assimp team, nor the names of its
- contributors may be used to endorse or promote products
- derived from this software without specific prior
- written permission of the assimp team.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-----------------------------------------------------------------------
-*/
-
-/** @file Helper class tp perform various byte oder swappings
- (e.g. little to big endian) */
-#ifndef AI_BYTESWAPPER_H_INC
-#define AI_BYTESWAPPER_H_INC
-
-#include <assimp/ai_assert.h>
-#include <assimp/types.h>
-#include <stdint.h>
-
-#if _MSC_VER >= 1400
-#include <stdlib.h>
-#endif
-
-namespace Assimp {
-// --------------------------------------------------------------------------------------
-/** Defines some useful byte order swap routines.
- *
- * This is required to read big-endian model formats on little-endian machines,
- * and vice versa. Direct use of this class is DEPRECATED. Use #StreamReader instead. */
-// --------------------------------------------------------------------------------------
-class ByteSwap
-{
- ByteSwap() {}
-
-public:
-
- // ----------------------------------------------------------------------
- /** Swap two bytes of data
- * @param[inout] _szOut A void* to save the reintcasts for the caller. */
- static inline void Swap2(void* _szOut)
- {
- ai_assert(_szOut);
-
-#if _MSC_VER >= 1400
- uint16_t* const szOut = reinterpret_cast<uint16_t*>(_szOut);
- *szOut = _byteswap_ushort(*szOut);
-#else
- uint8_t* const szOut = reinterpret_cast<uint8_t*>(_szOut);
- std::swap(szOut[0],szOut[1]);
-#endif
- }
-
- // ----------------------------------------------------------------------
- /** Swap four bytes of data
- * @param[inout] _szOut A void* to save the reintcasts for the caller. */
- static inline void Swap4(void* _szOut)
- {
- ai_assert(_szOut);
-
-#if _MSC_VER >= 1400
- uint32_t* const szOut = reinterpret_cast<uint32_t*>(_szOut);
- *szOut = _byteswap_ulong(*szOut);
-#else
- uint8_t* const szOut = reinterpret_cast<uint8_t*>(_szOut);
- std::swap(szOut[0],szOut[3]);
- std::swap(szOut[1],szOut[2]);
-#endif
- }
-
- // ----------------------------------------------------------------------
- /** Swap eight bytes of data
- * @param[inout] _szOut A void* to save the reintcasts for the caller. */
- static inline void Swap8(void* _szOut)
- {
- ai_assert(_szOut);
-
-#if _MSC_VER >= 1400
- uint64_t* const szOut = reinterpret_cast<uint64_t*>(_szOut);
- *szOut = _byteswap_uint64(*szOut);
-#else
- uint8_t* const szOut = reinterpret_cast<uint8_t*>(_szOut);
- std::swap(szOut[0],szOut[7]);
- std::swap(szOut[1],szOut[6]);
- std::swap(szOut[2],szOut[5]);
- std::swap(szOut[3],szOut[4]);
-#endif
- }
-
- // ----------------------------------------------------------------------
- /** ByteSwap a float. Not a joke.
- * @param[inout] fOut ehm. .. */
- static inline void Swap(float* fOut) {
- Swap4(fOut);
- }
-
- // ----------------------------------------------------------------------
- /** ByteSwap a double. Not a joke.
- * @param[inout] fOut ehm. .. */
- static inline void Swap(double* fOut) {
- Swap8(fOut);
- }
-
-
- // ----------------------------------------------------------------------
- /** ByteSwap an int16t. Not a joke.
- * @param[inout] fOut ehm. .. */
- static inline void Swap(int16_t* fOut) {
- Swap2(fOut);
- }
-
- static inline void Swap(uint16_t* fOut) {
- Swap2(fOut);
- }
-
- // ----------------------------------------------------------------------
- /** ByteSwap an int32t. Not a joke.
- * @param[inout] fOut ehm. .. */
- static inline void Swap(int32_t* fOut){
- Swap4(fOut);
- }
-
- static inline void Swap(uint32_t* fOut){
- Swap4(fOut);
- }
-
- // ----------------------------------------------------------------------
- /** ByteSwap an int64t. Not a joke.
- * @param[inout] fOut ehm. .. */
- static inline void Swap(int64_t* fOut) {
- Swap8(fOut);
- }
-
- static inline void Swap(uint64_t* fOut) {
- Swap8(fOut);
- }
-
- // ----------------------------------------------------------------------
- //! Templatized ByteSwap
- //! \returns param tOut as swapped
- template<typename Type>
- static inline Type Swapped(Type tOut)
- {
- return _swapper<Type,sizeof(Type)>()(tOut);
- }
-
-private:
-
- template <typename T, size_t size> struct _swapper;
-};
-
-template <typename T> struct ByteSwap::_swapper<T,2> {
- T operator() (T tOut) {
- Swap2(&tOut);
- return tOut;
- }
-};
-
-template <typename T> struct ByteSwap::_swapper<T,4> {
- T operator() (T tOut) {
- Swap4(&tOut);
- return tOut;
- }
-};
-
-template <typename T> struct ByteSwap::_swapper<T,8> {
- T operator() (T tOut) {
- Swap8(&tOut);
- return tOut;
- }
-};
-
-
-// --------------------------------------------------------------------------------------
-// ByteSwap macros for BigEndian/LittleEndian support
-// --------------------------------------------------------------------------------------
-#if (defined AI_BUILD_BIG_ENDIAN)
-# define AI_LE(t) (t)
-# define AI_BE(t) ByteSwap::Swapped(t)
-# define AI_LSWAP2(p)
-# define AI_LSWAP4(p)
-# define AI_LSWAP8(p)
-# define AI_LSWAP2P(p)
-# define AI_LSWAP4P(p)
-# define AI_LSWAP8P(p)
-# define LE_NCONST const
-# define AI_SWAP2(p) ByteSwap::Swap2(&(p))
-# define AI_SWAP4(p) ByteSwap::Swap4(&(p))
-# define AI_SWAP8(p) ByteSwap::Swap8(&(p))
-# define AI_SWAP2P(p) ByteSwap::Swap2((p))
-# define AI_SWAP4P(p) ByteSwap::Swap4((p))
-# define AI_SWAP8P(p) ByteSwap::Swap8((p))
-# define BE_NCONST
-#else
-# define AI_BE(t) (t)
-# define AI_LE(t) ByteSwap::Swapped(t)
-# define AI_SWAP2(p)
-# define AI_SWAP4(p)
-# define AI_SWAP8(p)
-# define AI_SWAP2P(p)
-# define AI_SWAP4P(p)
-# define AI_SWAP8P(p)
-# define BE_NCONST const
-# define AI_LSWAP2(p) ByteSwap::Swap2(&(p))
-# define AI_LSWAP4(p) ByteSwap::Swap4(&(p))
-# define AI_LSWAP8(p) ByteSwap::Swap8(&(p))
-# define AI_LSWAP2P(p) ByteSwap::Swap2((p))
-# define AI_LSWAP4P(p) ByteSwap::Swap4((p))
-# define AI_LSWAP8P(p) ByteSwap::Swap8((p))
-# define LE_NCONST
-#endif
-
-
-namespace Intern {
-
-// --------------------------------------------------------------------------------------------
-template <typename T, bool doit>
-struct ByteSwapper {
- void operator() (T* inout) {
- ByteSwap::Swap(inout);
- }
-};
-
-template <typename T>
-struct ByteSwapper<T,false> {
- void operator() (T*) {
- }
-};
-
-// --------------------------------------------------------------------------------------------
-template <bool SwapEndianess, typename T, bool RuntimeSwitch>
-struct Getter {
- void operator() (T* inout, bool le) {
-#ifdef AI_BUILD_BIG_ENDIAN
- le = le;
-#else
- le = !le;
-#endif
- if (le) {
- ByteSwapper<T,(sizeof(T)>1?true:false)> () (inout);
- }
- else ByteSwapper<T,false> () (inout);
- }
-};
-
-template <bool SwapEndianess, typename T>
-struct Getter<SwapEndianess,T,false> {
-
- void operator() (T* inout, bool /*le*/) {
- // static branch
- ByteSwapper<T,(SwapEndianess && sizeof(T)>1)> () (inout);
- }
-};
-} // end Intern
-} // end Assimp
-
-#endif //!! AI_BYTESWAPPER_H_INC
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-10 12:24:10 +0000