#include <BOpcodeHandler.h>
Public Member Functions | |
TK_Status | Clone (BStreamFileToolkit &tk, BBaseOpcodeHandler **handler) const |
int | GetCount () const |
float const * | GetPlane () const |
float const * | GetPlanes () const |
TK_Status | Read (BStreamFileToolkit &tk) alter |
TK_Status | ReadAscii (BStreamFileToolkit &tk) alter |
Deprecated. | |
void | Reset () alter |
void | SetPlane (float const *p) alter |
void | SetPlane (float a, float b, float c, float d) alter |
void | SetPlanes (int count, float const *p=0) alter |
TK_Cutting_Plane () | |
TK_Status | Write (BStreamFileToolkit &tk) alter |
TK_Status | WriteAscii (BStreamFileToolkit &tk) alter |
Deprecated. | |
Protected Attributes | |
int | m_count |
internal use | |
float * | m_planes |
internal use |
TK_Cutting_Plane provides support for writing/reading the TKE_Cutting_Plane opcode object to/from an HSF file.
The HOOPS/3dGS scene-graph supports 'cutting planes' which define a plane that will cut away part of the scene
TK_Cutting_Plane::TK_Cutting_Plane | ( | ) | [inline] |
constructor
TK_Status TK_Cutting_Plane::Clone | ( | BStreamFileToolkit & | tk, | |
BBaseOpcodeHandler ** | handler | |||
) | const [virtual] |
Copies the opcode handler
tk | A reference to the BStreamFileToolkit object. | |
handler | A pointer to the opcode handler object. Passed by reference. |
Reimplemented from BBaseOpcodeHandler.
int TK_Cutting_Plane::GetCount | ( | ) | const [inline] |
Returns the cutting planes buffer which may be modified directly
float const* TK_Cutting_Plane::GetPlane | ( | ) | const [inline] |
Returns the cutting plane as the address of an array of four floats
float const* TK_Cutting_Plane::GetPlanes | ( | ) | const [inline] |
Returns the cutting planes as the address of an array of four floats per plane
TK_Status TK_Cutting_Plane::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.
tk | A reference to the BStreamFileToolkit object. |
Implements BBaseOpcodeHandler.
void TK_Cutting_Plane::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.
void TK_Cutting_Plane::SetPlane | ( | float const * | p | ) | [inline] |
Sets the cutting plane using an array of four floats
void TK_Cutting_Plane::SetPlane | ( | float | a, | |
float | b, | |||
float | c, | |||
float | d | |||
) | [inline] |
Sets the cutting plane using discrete float values
void TK_Cutting_Plane::SetPlanes | ( | int | count, | |
float const * | p = 0 | |||
) |
Sets the cutting planes and/or allocates space
TK_Status TK_Cutting_Plane::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.
tk | A reference to the BStreamFileToolkit object. |
Implements BBaseOpcodeHandler.