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Public Member Functions | List of all members
LwoSurfaceBlock Class Reference

A texture layer or shader, part of a LwoSurface chunk. More...

#include "lwoSurfaceBlock.h"

Inheritance diagram for LwoSurfaceBlock:
LwoGroupChunk LwoChunk IffChunk TypedReferenceCount TypedObject ReferenceCount MemoryBase MemoryBase

Public Member Functions

virtual IffChunkmake_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. More...
 
 PT (LwoSurfaceBlockHeader) _header
 
virtual bool read_iff (IffInputFile *in, size_t stop_at)
 Reads the data of the chunk in from the given input file, if possible. More...
 
virtual void write (std::ostream &out, int indent_level=0) const
 
- Public Member Functions inherited from LwoGroupChunk
virtual TypeHandle force_init_type ()
 
IffChunkget_chunk (int n) const
 Returns the nth child chunk of this group. More...
 
int get_num_chunks () const
 Returns the number of child chunks of this group. More...
 
virtual TypeHandle get_type () const
 
- Public Member Functions inherited from IffChunk
IffId get_id () const
 Returns the ID associated with this chunk. More...
 
virtual void output (std::ostream &out) const
 
void set_id (IffId id)
 Changes the ID associated with this chunk. More...
 
- Public Member Functions inherited from TypedReferenceCount
 TypedReferenceCount (const TypedReferenceCount &copy)
 
void operator= (const TypedReferenceCount &copy)
 
- Public Member Functions inherited from TypedObject
 TypedObject (const TypedObject &copy)=default
 
TypedObjectas_typed_object ()
 Returns the object, upcast (if necessary) to a TypedObject pointer. More...
 
const TypedObjectas_typed_object () const
 Returns the object, upcast (if necessary) to a TypedObject pointer. More...
 
int get_best_parent_from_Set (const std::set< int > &) const
 
int get_type_index () const
 Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More...
 
bool is_exact_type (TypeHandle handle) const
 Returns true if the current object is the indicated type exactly. More...
 
bool is_of_type (TypeHandle handle) const
 Returns true if the current object is or derives from the indicated type. More...
 
TypedObjectoperator= (const TypedObject &copy)=default
 
- Public Member Functions inherited from ReferenceCount
int get_ref_count () const
 
WeakReferenceListget_weak_list () const
 Returns the WeakReferenceList associated with this ReferenceCount object. More...
 
bool has_weak_list () const
 Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More...
 
void local_object ()
 This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More...
 
void ref () const
 Explicitly increments the reference count. More...
 
bool ref_if_nonzero () const
 Atomically increases the reference count of this object if it is not zero. More...
 
bool test_ref_count_integrity () const
 Does some easy checks to make sure that the reference count isn't completely bogus. More...
 
bool test_ref_count_nonzero () const
 Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More...
 
virtual bool unref () const
 Explicitly decrements the reference count. More...
 
WeakReferenceListweak_ref ()
 Adds the indicated PointerToVoid as a weak reference to this object. More...
 
void weak_unref ()
 Removes the indicated PointerToVoid as a weak reference to this object. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from LwoGroupChunk
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from LwoChunk
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from IffChunk
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from TypedReferenceCount
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from TypedObject
static TypeHandle get_class_type ()
 
static void init_type ()
 This function is declared non-inline to work around a compiler bug in g++ 2.96. More...
 
- Static Public Member Functions inherited from ReferenceCount
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Public Attributes inherited from TypedObject
 get_type
 
- Public Attributes inherited from ReferenceCount
 get_ref_count
 Returns the current reference count. More...
 

Detailed Description

A texture layer or shader, part of a LwoSurface chunk.

Definition at line 25 of file lwoSurfaceBlock.h.

Member Function Documentation

◆ make_new_chunk()

IffChunk * LwoSurfaceBlock::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 72 of file lwoSurfaceBlock.cxx.

References IffChunk::make_new_chunk().

◆ read_iff()

bool LwoSurfaceBlock::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 37 of file lwoSurfaceBlock.cxx.


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