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TK_LOD Class Reference

Handles the TKE_LOD opcode. More...

#include <BOpcodeHandler.h>

Inheritance diagram for TK_LOD:

BBaseOpcodeHandler BControlledMemoryObject HTK_LOD

List of all members.

Public Member Functions

TK_Status Clone (BStreamFileToolkit &tk, BBaseOpcodeHandler **handler) const
TK_Status Read (BStreamFileToolkit &tk) alter
TK_Status ReadAscii (BStreamFileToolkit &tk) alter
 Deprecated.
void Reset () alter
 TK_LOD ()
TK_Status Write (BStreamFileToolkit &tk) alter
TK_Status WriteAscii (BStreamFileToolkit &tk) alter
 Deprecated.

Protected Member Functions

TK_Status ReadOneList (BStreamFileToolkit &tk) alter
 reads the list of primitives into m_primitives[m_current_level], terminated with a TKE_Termination

Protected Attributes

int m_current_level
 the index of the level currently in progress.
struct vlist_s * m_current_working
 holds the geometry list in progress. struct vlist_s the incomplete type for vlist_t (used until vlist.h header file is read in)
int m_highest_level
 keeps track of highest level lod that has been seen so far
int m_levels_allocated
 the number of entries allocated in m_num_primitives and m_primitives
int * m_num_primitives
 an array of ints to indicate the length of each row in m_primitives
BBaseOpcodeHandler *** m_primitives
 for each level, an array of opcode handler pointers that store the primitives
int m_substage
 tracks progress of reading individual opcode handler arrays.


Detailed Description

Handles the TKE_LOD opcode.

Handles segment-level LODs only. LODs attached to Shells are handled by TK_Shell.


Constructor & Destructor Documentation

TK_LOD::TK_LOD (  )  [inline]

constructor


Member Function Documentation

TK_Status TK_LOD::Clone ( BStreamFileToolkit tk,
BBaseOpcodeHandler **  handler 
) const [virtual]

Copies the opcode handler

Parameters:
tk A reference to the BStreamFileToolkit object.
handler A pointer to the opcode handler object. Passed by reference.
Returns:
The result of the function call.

Reimplemented from BBaseOpcodeHandler.

Reimplemented in HTK_LOD.

TK_Status TK_LOD::Read ( BStreamFileToolkit tk  )  [virtual]

Reads data from the toolkit buffer, decodes/decompresses it, and maps it to the opcode handlers data members. User-defined classes which need to write out custom data should utilize one of the available GetData() methods.

Parameters:
tk A reference to the BStreamFileToolkit object.
Returns:
The result of the function call.

Implements BBaseOpcodeHandler.

void TK_LOD::Reset (  )  [virtual]

Resets the current opcode handler. This is called by the toolkit when it is done processing an opcode. This method reinitializes any opcode handler variables and frees up temporary data.

Reimplemented from BBaseOpcodeHandler.

TK_Status TK_LOD::Write ( BStreamFileToolkit tk  )  [virtual]

Encodes/compresses data and writes data to the toolkit buffer. User-defined classes which need to write out custom data should utilize one of the available PutData() methods, and first write out the opcode associated with the group of binary data followed by the data itself.

Parameters:
tk A reference to the BStreamFileToolkit object.
Returns:
The result of the function call.

Implements BBaseOpcodeHandler.


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