void pnm_read(std::ifstream &file, char *buf)
{
char doc[PNM_BUFFER_SIZE];
char c;
file >> c;
while (c == '#') {
file.getline(doc, PNM_BUFFER_SIZE);
file >> c;
}
file.putback(c);
file.width(PNM_BUFFER_SIZE);
file >> buf;
file.ignore();
}
int readRecord(
std::ifstream &file,
unsigned int level,
std::deque<std::string> parentForms
)
{
static unsigned int numVerts = 0;
bool isMainTexture = false;
std::cout << std::endl;
char buffer[10000];
char temp[5];
std::string group;
file.read( temp, 4 );
if( file.eof() )
{
return 0;
}
temp[4] = 0;
group = temp;
std::cout << "***** LEVEL " << level << " *****" << std::endl;
std::cout << "Group: '" << group << "'" << std::endl;
unsigned int size = 0;
readBigEndian(
file,
sizeof( size ),
(char *)&size
);
std::cout << "Size: " << size << std::endl;
if( "FORM" == group )
{
std::string type;
file.read( temp, 4 );
temp[4] = 0;
type = temp;
if( type == "0001" )
{
std::cout << "Type: 0001" << std::endl;
}
else if( type == "0003" )
{
std::cout << "Type: 0003" << std::endl;
}
else if( type == "EXBX" )
{
std::cout << "Type: " << type << " (Bounding Box)" << std::endl;
}
else if( type == "EXSP" )
{
std::cout << "Type: " << type << " (Bounding Sphere)" << std::endl;
}
else if( type == "HPNT" )
{
std::cout << "Type: " << type << " (Hardpoint)" << std::endl;
}
else if( type == "CPIT" )
{
std::cout << "Type: " << type << " (Cockpit)" << std::endl;
}
else if( type == "FCHS" )
{
std::cout << "Type: " << type << " (Free chase camera)"
<< std::endl;
}
else if( type == "TXMS" )
{
std::cout << "Type: " << type << " (Texture maps)" << std::endl;
}
else if( type == "TXM " )
{
std::cout << "Type: " << type << " (Texture map)" << std::endl;
}
else if( type == "CACH" )
{
std::cout << "Type: " << type << " (Cache)" << std::endl;
}
else if( type == "SD2D" )
{
std::cout << "Type: " << type << " (2-D Sound)" << std::endl;
}
else
{
std::cout << "Type: '" << type << "'" << std::endl;
}
size -= 4;
unsigned int sizeLeft = size;
unsigned int sizeRead;
parentForms.push_back( type );
while( 0 != sizeLeft )
{
sizeRead = readRecord( file, level+1, parentForms );
if( sizeRead > sizeLeft )
{
std::cout << "Error size mismatch!" << std::endl;
exit( 0 );
}
sizeLeft -= sizeRead;
std::cout << type << " sizeLeft: " << sizeLeft << std::endl;
}
// Size of data plus 12 bytes of FORM header
return size+12;
}
else if( "SPHR" == group )
{
float X, Y, Z, R;
file.read( (char *)&X, sizeof( X ) );
file.read( (char *)&Y, sizeof( Y ) );
file.read( (char *)&Z, sizeof( Z ) );
file.read( (char *)&R, sizeof( R ) );
std::cout << "X: " << X << std::endl;
std::cout << "Y: " << Y << std::endl;
std::cout << "Z: " << Z << std::endl;
std::cout << "R: " << R << std::endl;
}
else if( "BOX " == group )
{
float x1, x2, y1, y2, z1, z2;
file.read( (char *)&x1, sizeof( x1 ) );
file.read( (char *)&y1, sizeof( y1 ) );
file.read( (char *)&z1, sizeof( z1 ) );
file.read( (char *)&x2, sizeof( x2 ) );
file.read( (char *)&y2, sizeof( y2 ) );
file.read( (char *)&z2, sizeof( z2 ) );
std::cout << "X1: " << x1 << std::endl;
std::cout << "Y1: " << y1 << std::endl;
std::cout << "Z1: " << z1 << std::endl;
std::cout << "X2: " << x2 << std::endl;
std::cout << "Y2: " << y2 << std::endl;
std::cout << "Z2: " << z2 << std::endl;
}
else if( "DATA" == group )
{
for( unsigned int i = 0; i < parentForms.size(); ++i )
{
std::cout << parentForms[i] << "-";
}
std::cout << std::endl;
if( "TXM " == parentForms[parentForms.size()-2] )
{
char tempType[5];
tempType[4] = 0;
file.read( tempType, 4 );
std::string textureType( tempType );
isMainTexture = false;
if( "PUKL" == textureType )
{
std::cout << "Specular lookup texture ";
}
else if( "EBUC" == textureType )
{
std::cout << "Cube map texture ";
}
else if( "NIAM" == textureType )
{
std::cout << "Main texture ";
isMainTexture = true;
}
else if( "LMRN" == textureType )
{
std::cout << "Normal map texture ";
}
else
{
std::cout << textureType << " ";
}
// Data is a filename
unsigned char data;
for( unsigned int i = 0; i < size-4; ++i )
{
file.read( (char*)&data, sizeof( data ) );
std::cout << (unsigned int)data << " ";
}
std::cout << std::endl;
}
else if( "0001" == parentForms.back() )
{
readUnknown( file, size );
}
else if( "0004" == parentForms.back() )
{
readUnknown( file, size );
}
else if( "0008" == parentForms.back() )
{
unsigned short data2;
file.read( (char*)&data2, sizeof( data2 ) );
std::cout << data2 << std::endl;
file.read( (char*)&data2, sizeof( data2 ) );
std::cout << data2 << std::endl;
file.read( (char*)&data2, sizeof( data2 ) );
std::cout << data2 << std::endl;
file.read( (char*)&data2, sizeof( data2 ) );
std::cout << data2 << std::endl;
file.read( (char*)&data2, sizeof( data2 ) );
std::cout << data2 << std::endl;
file.read( (char*)&data2, sizeof( data2 ) );
std::cout << data2 << std::endl;
// Data is a filename
unsigned char data;
for( unsigned int i = 0; i < size-12; ++i )
{
file.read( (char*)&data, sizeof( data ) );
if( i < 4 )
{
std::cout << data << " ";
}
else
{
std::cout << (unsigned int)data << " ";
}
}
std::cout << std::endl;
}
else
{
if( numVerts != 0 )
{
readGeometryDATA( file, size, numVerts );
numVerts = 0;
}
else
{
readUnknown( file, size );
}
}
}
else if( "CNT " == group )
{
unsigned int data;
file.read( (char *)&data, sizeof( data ) );
std::cout << "data: " << data << std::endl;
}
else if( "NAME" == group )
{
file.read( buffer, size );
buffer[size] = 0;
std::string name( buffer );
std::cout << name << std::endl;
}
else if( "INFO" == group )
{
if( 8 == size )
{
unsigned int data;
file.read( (char *)&data, sizeof( data ) );
std::cout << "Unknown: " << data << std::endl;
file.read( (char *)&numVerts, sizeof( numVerts ) );
std::cout << "numVerts: " << numVerts << std::endl;
}
else
{
readUnknown( file, size );
}
}
else if( "INDX" == group )
{
#if 0
readUnknown( file, size );
#else
readGeometryINDX( file, size );
#endif
}
else if( "MATL" == group )
{
if( 68 != size )
{
std::cout << "Expected MATL to be 68bytes!!!!!!!!!" << std::endl;
exit( 0 );
}
// Data in abgr?
float data;
std::cout << "Ambient: ";
for( unsigned int i = 0; i < 4; ++i )
{
file.read( (char *)&data, sizeof( data ) );
std::cout << (unsigned int)data << " ";
}
std::cout << std::endl;
std::cout << "Diffuse: ";
for( int i = 0; i < 4; ++i )
{
file.read( (char *)&data, sizeof( data ) );
std::cout << (unsigned int)data << " ";
}
std::cout << std::endl;
std::cout << "Specular: ";
for( int i = 0; i < 4; ++i )
{
file.read( (char *)&data, sizeof( data ) );
std::cout << (unsigned int)data << " ";
}
std::cout << std::endl;
std::cout << "Emissive: ";
for( int i = 0; i < 4; ++i )
{
file.read( (char *)&data, sizeof( data ) );
std::cout << (unsigned int)data << " ";
}
std::cout << std::endl;
std::cout << "Shininess: ";
file.read( (char *)&data, sizeof( data ) );
std::cout << (unsigned int)data << std::endl;
}
else if( "NIAM" == group )
{
file.seekg( size, std::ios_base::cur );
}
else if( "0000" == group )
{
if( "TCSS" == parentForms.back() ||
"ARVS" == parentForms.back() )
{
unsigned int numEntry = size/5;
for( unsigned int j = 0; j < numEntry; ++j )
{
unsigned char data;
for( int i = 0; i < 4; ++i )
{
file.read( (char *)&data, sizeof( data ) );
std::cout << data;
}
file.read( (char *)&data, sizeof( data ) );
std::cout << (unsigned int)data << std::endl;
}
}
else if( "TFNS" == parentForms.back() )
{
unsigned int numColors = size/8;
for( unsigned int j = 0; j < numColors; ++j )
{
char tempColor[5];
file.read( tempColor, 4 );
tempColor[4] = 0;
std::string color( tempColor );
std::cout << "color: " << color << " ";
unsigned char data;
for( int i = 0; i < 4; ++i )
{
file.read( (char *)&data, sizeof( data ) );
std::cout << (unsigned int)data << " ";
}
std::cout << std::endl;
}
}
else if( "STAG" == parentForms.back() )
{
unsigned short data1;
for( unsigned int i = 0; i < 9; ++i )
{
file.read( (char *)&data1, sizeof( data1 ) );
std::cout << (unsigned int)data1 << " ";
}
unsigned char data;
for( unsigned int i = 0; i < 8; ++i )
{
file.read( (char *)&data, sizeof( data ) );
std::cout << data << " ";
}
for( unsigned int i = 0; i < 7; ++i )
{
file.read( (char *)&data, sizeof( data ) );
std::cout << (unsigned int)data << " ";
}
std::cout << std::endl;
}
else
{
readUnknown( file, size );
}
}
else if( "0001" == group )
{
readUnknown( file, size );
}
else if( "0002" == group )
{
readUnknown( file, size );
}
else if( "0003" == group )
{
readUnknown( file, size );
}
else if( "0005" == group )
{
readUnknown( file, size );
}
else if( "TAG " == group )
{
file.read( buffer, size );
buffer[size] = 0;
std::string tag( buffer );
std::cout << tag << std::endl;
}
else if( "SCAP" == group )
{
readUnknown( file, size );
}
else if( "OPTN" == group )
{
readUnknown( file, size );
}
else if( "XFIN" == group )
{
readUnknown( file, size );
}
else if( "LINK" == group )
{
readUnknown( file, size );
}
else if( "QCHN" == group )
{
readUnknown( file, size );
}
else if( "SROT" == group )
{
readUnknown( file, size );
}
else if( "CHNL" == group )
{
readUnknown( file, size );
}
else if( "STRN" == group )
{
readUnknown( file, size );
}
else if( "SFAM" == group )
{
#if 0
char temp[255];
unsigned int num;
file.read( (char *)&num, sizeof( num ) );
std::cout << "Num: " << num << std::endl;
std::string name;
file.getline( temp, 255, 0 );
name = temp;
std::cout << "Name: " << name << std::endl;
std::string name2;
file.getline( temp, 255, 0 );
name2 = temp;
std::cout << "Name2: " << name2 << std::endl;
float f;
unsigned int i;
unsigned char c;
file.read( (char *)&c, sizeof( c ) );
std::cout << (unsigned int)c << " ";
file.read( (char *)&c, sizeof( c ) );
std::cout << (unsigned int)c << " ";
file.read( (char *)&c, sizeof( c ) );
std::cout << (unsigned int)c << " ";
file.read( (char *)&f, sizeof( f ) );
std::cout << f << " ";
file.read( (char *)&f, sizeof( f ) );
std::cout << f << " ";
file.read( (char *)&i, sizeof( i ) );
std::cout << i << " ";
std::cout << std::endl;
std::string name3;
file.getline( temp, 255, 0 );
name3 = temp;
std::cout << "Name3: " << name3 << std::endl;
file.read( (char *)&f, sizeof( f ) );
std::cout << f << std::endl;
#else
readUnknown( file, size );
#endif
}
else if( "FFAM" == group )
{
readUnknown( file, size );
}
else if( "RFAM" == group )
{
readUnknown( file, size );
}
else if( "ADTA" == group )
{
readUnknown( file, size );
}
else if( "PARM" == group )
{
readUnknown( file, size );
}
else if( "SGMT" == group )
{
readUnknown( file, size );
}
else if( "WMAP" == group )
{
readUnknown( file, size );
}
else if( "SMAP" == group )
{
readUnknown( file, size );
}
else if( "XXXX" == group )
{
readUnknown( file, size );
}
else if( "PCNT" == group )
{
if( 4 == size )
{
int data;
file.read( (char*)&data, sizeof( data ) );
std::cout << "Sibling Nodes: " << data << std::endl;
}
else
{
readUnknown( file, size );
}
}
else if( "NODE" == group )
{
std::string name;
file.width( size - 52 );
file >> name;
std::cout << name << std::endl;
std::string r;
file.width( 4 );
file >> r;
std::cout << r << std::endl;
float data;
std::cout << std::fixed;
for( unsigned int i = 0; i < 12; ++i )
{
file.read( (char*)&data, sizeof( data ) );
std::cout << data << " ";
if( ((i+1) % 4) == 0 )
{
std::cout << std::endl;
}
}
std::cout << std::endl;
}
