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LwoSurfaceBlockHeader Class Reference

The header chunk within a LwoSurfaceBlock chunk. More...

#include <lwoSurfaceBlockHeader.h>

Inheritance diagram for LwoSurfaceBlockHeader:

List of all members.

Public Member Functions
virtual bool	read_iff (IffInputFile *in, size_t stop_at)
	Reads the data of the chunk in from the given input file, if possible.
virtual void	write (ostream &out, int indent_level=0) const
virtual IffChunk *	make_new_chunk (IffInputFile *in, IffId id)
	Allocates and returns a new chunk of the appropriate type based on the given ID, according to the context given by this chunk itself.
virtual TypeHandle	get_type () const
virtual TypeHandle	force_init_type ()
int	get_num_chunks () const
	Returns the number of child chunks of this group.
IffChunk *	get_chunk (int n) const
	Returns the nth child chunk of this group.
IffId	get_id () const
	Returns the ID associated with this chunk.
void	set_id (IffId id)
	Changes the ID associated with this chunk.
virtual void	output (ostream &out) const
int	get_type_index () const
bool	is_of_type (TypeHandle handle) const
bool	is_exact_type (TypeHandle handle) const
int	get_ref_count () const
int	ref () const
int	unref () const
void	test_ref_count_integrity () const
Static Public Member Functions
TypeHandle	get_class_type ()
void	init_type ()
Public Attributes
string	_ordinal
Protected Types
typedef pvector< PointerTo< IffChunk > >	Chunks
Protected Member Functions
bool	read_chunks_iff (IffInputFile *in, size_t stop_at)
	Reads a sequence of child chunks, until byte stop_at has been been reached, and stores them as the children.
bool	read_subchunks_iff (IffInputFile *in, size_t stop_at)
	Similar to read_chunks_iff(), but reads them as subchunks.
void	write_chunks (ostream &out, int indent_level) const
	Formats the list of chunks for output to the user (primarily for debugging), one per line.
Protected Attributes
Chunks	_chunks
int	_ref_count
Static Private Attributes
TypeHandle	_type_handle

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Detailed Description

The header chunk within a LwoSurfaceBlock chunk.

Definition at line 36 of file lwoSurfaceBlockHeader.h.

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Member Typedef Documentation

typedef pvector< PointerTo< IffChunk > > LwoGroupChunk::Chunks [protected, inherited]

Definition at line 53 of file lwoGroupChunk.h.

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Member Function Documentation

virtual TypeHandle LwoSurfaceBlockHeader::force_init_type (  void   )  [inline, virtual]

Reimplemented from LwoGroupChunk. Definition at line 50 of file lwoSurfaceBlockHeader.h.

IffChunk * LwoGroupChunk::get_chunk (  int  n  )  const [inherited]

Returns the nth child chunk of this group. Definition at line 51 of file lwoGroupChunk.cxx. References LwoGroupChunk::_chunks, IffInputFile::get_bytes_read(), IffInputFile::get_chunk(), IffInputFile::is_eof(), NULL, and PT.

TypeHandle LwoSurfaceBlockHeader::get_class_type (  void   )  [inline, static]

Reimplemented from LwoGroupChunk. Definition at line 51 of file lwoSurfaceBlockHeader.h.

IffId IffChunk::get_id (  void   )  const [inline, inherited]

Returns the ID associated with this chunk. Definition at line 43 of file iffChunk.I. References IffChunk::_id, and INLINE. Referenced by LwoTags::read_iff(), LwoSurfaceSmoothingAngle::read_iff(), LwoSurfaceSidedness::read_iff(), LwoSurfaceParameter::read_iff(), LwoSurfaceColor::read_iff(), LwoSurfaceBlockWrap::read_iff(), LwoSurfaceBlockVMapName::read_iff(), LwoSurfaceBlockTransform::read_iff(), LwoSurfaceBlockTMap::read_iff(), LwoSurfaceBlockRepeat::read_iff(), LwoSurfaceBlockRefObj::read_iff(), LwoSurfaceBlockProjection::read_iff(), LwoSurfaceBlockOpacity::read_iff(), LwoSurfaceBlockImage::read_iff(), read_iff(), LwoSurfaceBlockEnabled::read_iff(), LwoSurfaceBlockCoordSys::read_iff(), LwoSurfaceBlockChannel::read_iff(), LwoSurfaceBlockAxis::read_iff(), LwoSurface::read_iff(), LwoStillImage::read_iff(), LwoPolygonTags::read_iff(), LwoPoints::read_iff(), LwoClip::read_iff(), LwoBoundingBox::read_iff(), and IffGenericChunk::read_iff().

int LwoGroupChunk::get_num_chunks (   )  const [inherited]

Returns the number of child chunks of this group. Definition at line 38 of file lwoGroupChunk.cxx. References LwoGroupChunk::_chunks, nassertr, and NULL.

virtual TypeHandle LwoSurfaceBlockHeader::get_type (  void   )  const [inline, virtual]

Reimplemented from LwoGroupChunk. Definition at line 47 of file lwoSurfaceBlockHeader.h.

void LwoSurfaceBlockHeader::init_type (  void   )  [inline, static]

Reimplemented from LwoGroupChunk. Definition at line 54 of file lwoSurfaceBlockHeader.h. References _type_handle.

IffChunk * LwoSurfaceBlockHeader::make_new_chunk (  IffInputFile *  in, IffId  id )  [virtual]

Allocates and returns a new chunk of the appropriate type based on the given ID, according to the context given by this chunk itself. Reimplemented from IffChunk. Definition at line 101 of file lwoSurfaceBlockHeader.cxx.

void IffChunk::output (  ostream &  out  )  const [virtual, inherited]

Definition at line 37 of file iffChunk.cxx. References IffChunk::_id, and indent().

bool LwoGroupChunk::read_chunks_iff (  IffInputFile *  in, size_t  stop_at )  [protected, inherited]

Reads a sequence of child chunks, until byte stop_at has been been reached, and stores them as the children. Returns true if successful (and exactly the correct number of bytes were read), or false otherwise. Definition at line 73 of file lwoGroupChunk.cxx. References LwoGroupChunk::_chunks, IffInputFile::get_bytes_read(), IffInputFile::get_subchunk(), IffInputFile::is_eof(), NULL, and PT.

bool LwoSurfaceBlockHeader::read_iff (  IffInputFile *  in, size_t  stop_at )  [virtual]

Reads the data of the chunk in from the given input file, if possible. The ID and length of the chunk have already been read. stop_at is the byte position of the file to stop at (based on the current position at in->get_bytes_read()). Returns true on success, false otherwise. Implements IffChunk. Definition at line 53 of file lwoSurfaceBlockHeader.cxx. References _ordinal, IffChunk::get_id(), and indent().

bool LwoGroupChunk::read_subchunks_iff (  IffInputFile *  in, size_t  stop_at )  [protected, inherited]

Similar to read_chunks_iff(), but reads them as subchunks. Definition at line 96 of file lwoGroupChunk.cxx. References LwoGroupChunk::_chunks.

void IffChunk::set_id (  IffId  id  )  [inline, inherited]

Changes the ID associated with this chunk. Definition at line 56 of file iffChunk.I.

void LwoSurfaceBlockHeader::write (  ostream &  out, int  indent_level = 0 )  const [virtual]

Reimplemented from IffChunk. Definition at line 70 of file lwoSurfaceBlockHeader.cxx.

void LwoGroupChunk::write_chunks (  ostream &  out, int  indent_level )  const [protected, inherited]

Formats the list of chunks for output to the user (primarily for debugging), one per line. Definition at line 119 of file lwoGroupChunk.cxx. Referenced by LwoSurfaceBlockTMap::read_iff(), LwoSurface::read_iff(), and LwoClip::read_iff().

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Member Data Documentation

Chunks LwoGroupChunk::_chunks [protected, inherited]

Definition at line 54 of file lwoGroupChunk.h. Referenced by LwoGroupChunk::get_chunk(), LwoGroupChunk::get_num_chunks(), LwoGroupChunk::read_chunks_iff(), and LwoGroupChunk::read_subchunks_iff().

string LwoSurfaceBlockHeader::_ordinal

Definition at line 38 of file lwoSurfaceBlockHeader.h. Referenced by read_iff().

TypeHandle LwoSurfaceBlockHeader::_type_handle [static, private]

Reimplemented from LwoGroupChunk. Definition at line 32 of file lwoSurfaceBlockHeader.cxx. Referenced by init_type().

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The documentation for this class was generated from the following files:

• pandatool/src/lwo/lwoSurfaceBlockHeader.h
• pandatool/src/lwo/lwoSurfaceBlockHeader.cxx

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