v4games
/
assimp
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Support for FBX file sizes more than 4GB

pull/2468/head
Mike Samsonov 2019-05-14 15:24:23 +01:00
parent 524d8c281e
commit c58ed8da22
5 changed files with 15 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
code/FBXBinaryTokenizer.cpp
View File

@ -98,7 +98,7 @@ namespace FBX {
// return (flags & to_check) != 0;
//}
// ------------------------------------------------------------------------------------------------
Token::Token(const char* sbegin, const char* send, TokenType type, unsigned int offset)
Token::Token(const char* sbegin, const char* send, TokenType type, size_t offset)
:
#ifdef DEBUG
contents(sbegin, static_cast<size_t>(send-sbegin)),
@ -122,18 +122,18 @@ namespace {
// ------------------------------------------------------------------------------------------------
// signal tokenization error, this is always unrecoverable. Throws DeadlyImportError.
AI_WONT_RETURN void TokenizeError(const std::string& message, unsigned int offset) AI_WONT_RETURN_SUFFIX;
AI_WONT_RETURN void TokenizeError(const std::string& message, unsigned int offset)
AI_WONT_RETURN void TokenizeError(const std::string& message, size_t offset) AI_WONT_RETURN_SUFFIX;
AI_WONT_RETURN void TokenizeError(const std::string& message, size_t offset)
{
throw DeadlyImportError(Util::AddOffset("FBX-Tokenize",message,offset));
}
// ------------------------------------------------------------------------------------------------
uint32_t Offset(const char* begin, const char* cursor) {
size_t Offset(const char* begin, const char* cursor) {
ai_assert(begin <= cursor);
return static_cast<unsigned int>(cursor - begin);
return cursor - begin;
}
// ------------------------------------------------------------------------------------------------
@ -424,7 +424,7 @@ bool ReadScope(TokenList& output_tokens, const char* input, const char*& cursor,
// ------------------------------------------------------------------------------------------------
// TODO: Test FBX Binary files newer than the 7500 version to check if the 64 bits address behaviour is consistent
void TokenizeBinary(TokenList& output_tokens, const char* input, unsigned int length)
void TokenizeBinary(TokenList& output_tokens, const char* input, size_t length)
{
ai_assert(input);

2
code/FBXImporter.cpp
View File

@ -172,7 +172,7 @@ void FBXImporter::InternReadFile( const std::string& pFile, aiScene* pScene, IOS
bool is_binary = false;
if (!strncmp(begin,"Kaydara FBX Binary",18)) {
is_binary = true;
TokenizeBinary(tokens,begin,static_cast<unsigned int>(contents.size()));
TokenizeBinary(tokens,begin,contents.size());
}
else {
Tokenize(tokens,begin);

12
code/FBXTokenizer.h
View File

@ -93,7 +93,7 @@ public:
Token(const char* sbegin, const char* send, TokenType type, unsigned int line, unsigned int column);
/** construct a binary token */
Token(const char* sbegin, const char* send, TokenType type, unsigned int offset);
Token(const char* sbegin, const char* send, TokenType type, size_t offset);
~Token();
@ -118,14 +118,14 @@ public:
return type;
}
unsigned int Offset() const {
size_t Offset() const {
ai_assert(IsBinary());
return offset;
}
unsigned int Line() const {
ai_assert(!IsBinary());
return line;
return static_cast<unsigned int>(line);
}
unsigned int Column() const {
@ -147,8 +147,8 @@ private:
const TokenType type;
union {
const unsigned int line;
unsigned int offset;
size_t line;
size_t offset;
};
const unsigned int column;
};
@ -178,7 +178,7 @@ void Tokenize(TokenList& output_tokens, const char* input);
* @param input_buffer Binary input buffer to be processed.
* @param length Length of input buffer, in bytes. There is no 0-terminal.
* @throw DeadlyImportError if something goes wrong */
void TokenizeBinary(TokenList& output_tokens, const char* input, unsigned int length);
void TokenizeBinary(TokenList& output_tokens, const char* input, size_t length);
} // ! FBX

2
code/FBXUtil.cpp
View File

@ -86,7 +86,7 @@ const char* TokenTypeString(TokenType t)
// ------------------------------------------------------------------------------------------------
std::string AddOffset(const std::string& prefix, const std::string& text, unsigned int offset)
std::string AddOffset(const std::string& prefix, const std::string& text, size_t offset)
{
return static_cast<std::string>( (Formatter::format() << prefix << " (offset 0x" << std::hex << offset << ") " << text) );
}

2
code/FBXUtil.h
View File

@ -78,7 +78,7 @@ const char* TokenTypeString(TokenType t);
* @param line Line index, 1-based
* @param column Column index, 1-based
* @return A string of the following format: {prefix} (offset 0x{offset}) {text}*/
std::string AddOffset(const std::string& prefix, const std::string& text, unsigned int offset);
std::string AddOffset(const std::string& prefix, const std::string& text, size_t offset);
/** Format log/error messages using a given line location in the source file.