bool L3DS::Load(const char *filename)
{
FILE *f;
f = fopen(filename, "rb");
if (f == 0)
{
fprintf(stderr, "L3DS::LoadFile - cannot open file");
return false;
}
fseek(f, 0, SEEK_END);
m_bufferSize = ftell(f);
fseek(f, 0, SEEK_SET);
m_buffer = static_cast<unsigned char *>(calloc(m_bufferSize, 1));
if (m_buffer == 0)
{
fprintf(stderr, "L3DS::LoadFile - not enough memory (malloc failed)");
return false;
}
if (fread(m_buffer, m_bufferSize, 1, f) != 1)
{
fclose(f);
free(m_buffer);
m_bufferSize = 0;
fprintf(stderr, "L3DS::LoadFile - error reading from file");
return false;
}
fclose(f);
Clear();
bool res = Read3DS();
free(m_buffer);
m_buffer = 0;
m_bufferSize = 0;
return res;
}
bool L3DS::LoadFile(StrPtr filename)
{
FILE *f;
f = _wfopen(filename, _qstr("rb"));
if (f == 0)
{
ErrorMsg("L3DS::LoadFile - cannot open file");
return false;
}
fseek(f, 0, SEEK_END);
m_bufferSize = ftell(f);
fseek(f, 0, SEEK_SET);
m_buffer = (unsigned char*) calloc(m_bufferSize, 1);
if (m_buffer == 0)
{
ErrorMsg("L3DS::LoadFile - not enough memory (malloc failed)");
return false;
}
if (fread(m_buffer, m_bufferSize, 1, f) != 1)
{
fclose(f);
free(m_buffer);
m_bufferSize = 0;
ErrorMsg("L3DS::LoadFile - error reading from file");
return false;
}
fclose(f);
Clear();
bool res = Read3DS();
free(m_buffer);
m_buffer = 0;
m_bufferSize = 0;
return res;
}
bool L3DS::Load(std::istream &is)
{
// get length of file:
is.seekg(0, std::ios::end);
m_bufferSize = is.tellg();
is.seekg(0, std::ios::beg);
m_buffer = static_cast<unsigned char*>(calloc(m_bufferSize, 1));
if (m_buffer == 0)
{
fprintf(stderr, "L3DS::LoadFile - not enough memory (malloc failed)");
return false;
}
is.read(reinterpret_cast<char *>(m_buffer), m_bufferSize);
if(is.gcount() != std::streamsize(m_bufferSize))
{
free(m_buffer);
m_bufferSize = 0;
fprintf(stderr, "L3DS::LoadFile - error reading from stream");
return false;
}
Clear();
bool res = Read3DS();
free(m_buffer);
m_buffer = 0;
m_bufferSize = 0;
return res;
}
/// MODIFIED BY R.Ambersky
bool L3DS::LoadMem(void *memo_ptr, uint memoSize){
m_buffer = (unsigned char*) memo_ptr;
m_bufferSize = memoSize;
bool res = Read3DS();
m_buffer = 0;
m_bufferSize = 0;
return res;
};