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authorsanine <sanine.not@pm.me>2022-04-16 11:55:54 -0500
committersanine <sanine.not@pm.me>2022-04-16 11:55:54 -0500
commit8fb7916a0d0cb007a4c3a4e6a31af58765268ca3 (patch)
tree52b5524a94a5b04e17a1fd7f8aca988ab6d0c75f /src/mesh/assimp-master/include/assimp/StreamWriter.h
parentdb81b925d776103326128bf629cbdda576a223e7 (diff)
delete src/mesh/assimp-master
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diff --git a/src/mesh/assimp-master/include/assimp/StreamWriter.h b/src/mesh/assimp-master/include/assimp/StreamWriter.h
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--- a/src/mesh/assimp-master/include/assimp/StreamWriter.h
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@@ -1,307 +0,0 @@
-/*
----------------------------------------------------------------------------
-Open Asset Import Library (assimp)
----------------------------------------------------------------------------
-
-Copyright (c) 2006-2022, 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 Defines the StreamWriter class which writes data to
- * a binary stream with a well-defined endianness. */
-#pragma once
-#ifndef AI_STREAMWRITER_H_INCLUDED
-#define AI_STREAMWRITER_H_INCLUDED
-
-#ifdef __GNUC__
-# pragma GCC system_header
-#endif
-
-#include <assimp/ByteSwapper.h>
-#include <assimp/IOStream.hpp>
-
-#include <memory>
-#include <vector>
-
-namespace Assimp {
-
-// --------------------------------------------------------------------------------------------
-/** Wrapper class around IOStream to allow for consistent writing of binary data in both
- * little and big endian format. Don't attempt to instance the template directly. Use
- * StreamWriterLE to write to a little-endian stream and StreamWriterBE to write to a
- * BE stream. Alternatively, there is StreamWriterAny if the endianness of the output
- * stream is to be determined at runtime.
- */
-// --------------------------------------------------------------------------------------------
-template <bool SwapEndianess = false, bool RuntimeSwitch = false>
-class StreamWriter
-{
- enum {
- INITIAL_CAPACITY = 1024
- };
-
-public:
-
- // ---------------------------------------------------------------------
- /** Construction from a given stream with a well-defined endianness.
- *
- * The StreamReader holds a permanent strong reference to the
- * stream, which is released upon destruction.
- * @param stream Input stream. The stream is not re-seeked and writing
- continues at the current position of the stream cursor.
- * @param le If @c RuntimeSwitch is true: specifies whether the
- * stream is in little endian byte order. Otherwise the
- * endianness information is defined by the @c SwapEndianess
- * template parameter and this parameter is meaningless. */
- StreamWriter(std::shared_ptr<IOStream> stream, bool le = false)
- : stream(stream)
- , le(le)
- , cursor()
- {
- ai_assert(stream);
- buffer.reserve(INITIAL_CAPACITY);
- }
-
- // ---------------------------------------------------------------------
- StreamWriter(IOStream* stream, bool le = false)
- : stream(std::shared_ptr<IOStream>(stream))
- , le(le)
- , cursor()
- {
- ai_assert(stream);
- buffer.reserve(INITIAL_CAPACITY);
- }
-
- // ---------------------------------------------------------------------
- ~StreamWriter() {
- stream->Write(buffer.data(), 1, buffer.size());
- stream->Flush();
- }
-
-public:
-
- // ---------------------------------------------------------------------
- /** Flush the contents of the internal buffer, and the output IOStream */
- void Flush()
- {
- stream->Write(buffer.data(), 1, buffer.size());
- stream->Flush();
- buffer.clear();
- cursor = 0;
- }
-
- // ---------------------------------------------------------------------
- /** Seek to the given offset / origin in the output IOStream.
- *
- * Flushes the internal buffer and the output IOStream prior to seeking. */
- aiReturn Seek(size_t pOffset, aiOrigin pOrigin=aiOrigin_SET)
- {
- Flush();
- return stream->Seek(pOffset, pOrigin);
- }
-
- // ---------------------------------------------------------------------
- /** Tell the current position in the output IOStream.
- *
- * First flushes the internal buffer and the output IOStream. */
- size_t Tell()
- {
- Flush();
- return stream->Tell();
- }
-
-public:
-
- // ---------------------------------------------------------------------
- /** Write a float to the stream */
- void PutF4(float f)
- {
- Put(f);
- }
-
- // ---------------------------------------------------------------------
- /** Write a double to the stream */
- void PutF8(double d) {
- Put(d);
- }
-
- // ---------------------------------------------------------------------
- /** Write a signed 16 bit integer to the stream */
- void PutI2(int16_t n) {
- Put(n);
- }
-
- // ---------------------------------------------------------------------
- /** Write a signed 8 bit integer to the stream */
- void PutI1(int8_t n) {
- Put(n);
- }
-
- // ---------------------------------------------------------------------
- /** Write an signed 32 bit integer to the stream */
- void PutI4(int32_t n) {
- Put(n);
- }
-
- // ---------------------------------------------------------------------
- /** Write a signed 64 bit integer to the stream */
- void PutI8(int64_t n) {
- Put(n);
- }
-
- // ---------------------------------------------------------------------
- /** Write a unsigned 16 bit integer to the stream */
- void PutU2(uint16_t n) {
- Put(n);
- }
-
- // ---------------------------------------------------------------------
- /** Write a unsigned 8 bit integer to the stream */
- void PutU1(uint8_t n) {
- Put(n);
- }
-
- // ---------------------------------------------------------------------
- /** Write an unsigned 32 bit integer to the stream */
- void PutU4(uint32_t n) {
- Put(n);
- }
-
- // ---------------------------------------------------------------------
- /** Write a unsigned 64 bit integer to the stream */
- void PutU8(uint64_t n) {
- Put(n);
- }
-
- // ---------------------------------------------------------------------
- /** Write a single character to the stream */
- void PutChar(char c) {
- Put(c);
- }
-
- // ---------------------------------------------------------------------
- /** Write an aiString to the stream */
- void PutString(const aiString& s)
- {
- // as Put(T f) below
- if (cursor + s.length >= buffer.size()) {
- buffer.resize(cursor + s.length);
- }
- void* dest = &buffer[cursor];
- ::memcpy(dest, s.C_Str(), s.length);
- cursor += s.length;
- }
-
- // ---------------------------------------------------------------------
- /** Write a std::string to the stream */
- void PutString(const std::string& s)
- {
- // as Put(T f) below
- if (cursor + s.size() >= buffer.size()) {
- buffer.resize(cursor + s.size());
- }
- void* dest = &buffer[cursor];
- ::memcpy(dest, s.c_str(), s.size());
- cursor += s.size();
- }
-
-public:
-
- // ---------------------------------------------------------------------
- /** overload operator<< and allow chaining of MM ops. */
- template <typename T>
- StreamWriter& operator << (T f) {
- Put(f);
- return *this;
- }
-
- // ---------------------------------------------------------------------
- std::size_t GetCurrentPos() const {
- return cursor;
- }
-
- // ---------------------------------------------------------------------
- void SetCurrentPos(std::size_t new_cursor) {
- cursor = new_cursor;
- }
-
- // ---------------------------------------------------------------------
- /** Generic write method. ByteSwap::Swap(T*) *must* be defined */
- template <typename T>
- void Put(T f) {
- Intern :: Getter<SwapEndianess,T,RuntimeSwitch>() (&f, le);
-
- if (cursor + sizeof(T) >= buffer.size()) {
- buffer.resize(cursor + sizeof(T));
- }
-
- void* dest = &buffer[cursor];
-
- // reinterpret_cast + assignment breaks strict aliasing rules
- // and generally causes trouble on platforms such as ARM that
- // do not silently ignore alignment faults.
- ::memcpy(dest, &f, sizeof(T));
- cursor += sizeof(T);
- }
-
-private:
-
- std::shared_ptr<IOStream> stream;
- bool le;
-
- std::vector<uint8_t> buffer;
- std::size_t cursor;
-};
-
-
-// --------------------------------------------------------------------------------------------
-// `static` StreamWriter. Their byte order is fixed and they might be a little bit faster.
-#ifdef AI_BUILD_BIG_ENDIAN
- typedef StreamWriter<true> StreamWriterLE;
- typedef StreamWriter<false> StreamWriterBE;
-#else
- typedef StreamWriter<true> StreamWriterBE;
- typedef StreamWriter<false> StreamWriterLE;
-#endif
-
-// `dynamic` StreamWriter. The byte order of the input data is specified in the
-// c'tor. This involves runtime branching and might be a little bit slower.
-typedef StreamWriter<true,true> StreamWriterAny;
-
-} // end namespace Assimp
-
-#endif // !! AI_STREAMWriter_H_INCLUDED