Represents a single vertex in the vertex palette. More...

#include "fltVertex.h"

Inheritance diagram for FltVertex:

Public Types
enum	Flags { F_hard_edge = 0x8000, F_normal_frozen = 0x4000, F_no_color = 0x2000, F_packed_color = 0x1000 }
Public Member Functions
	FltVertex (FltHeader *header)
virtual TypeHandle	force_init_type ()
LColor	get_color () const
	If has_color() indicates true, returns the color of the vertex, as a four-component value.
FltOpcode	get_opcode () const
	Returns the opcode that this record will be written as.
int	get_record_length () const
	Returns the length of this record in bytes as it will be written to the flt file.
LRGBColor	get_rgb () const
	If has_color() indicates true, returns the color of the vertex, as a three-component value.
virtual TypeHandle	get_type () const
bool	has_color () const
	Returns true if the vertex has a primary color indicated, false otherwise.
void	set_color (const LColor &color)
	Sets the color of the vertex, using the packed color convention.
void	set_rgb (const LRGBColor &rgb)
	Sets the color of the vertex, using the packed color convention.
Static Public Member Functions
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.
Public Attributes
int	_color_index
int	_color_name_index
unsigned int	_flags
bool	_has_normal
bool	_has_uv
LPoint3	_normal
FltPackedColor	_packed_color
LPoint3d	_pos
LPoint2	_uv
Protected Member Functions
virtual bool	build_record (FltRecordWriter &writer) const
	Fills up the current record on the FltRecordWriter with data for this record, but does not advance the writer.
virtual bool	extract_record (FltRecordReader &reader)
	Fills in the information in this record based on the information given in the indicated datagram, whose opcode has already been read.
Friends
class	FltHeader

Detailed Description

Represents a single vertex in the vertex palette.

Flt files index vertices by their byte offset in the vertex palette; within this library, we map those byte offsets to pointers automatically.

This may represent a vertex with or without a normal or texture coordinates.

Definition at line 35 of file fltVertex.h.

Member Function Documentation

bool FltVertex::build_record ( FltRecordWriter & writer ) const [protected, virtual]

Fills up the current record on the FltRecordWriter with data for this record, but does not advance the writer.

Returns true on success, false if there is some error.

Reimplemented from FltRecord.

Definition at line 241 of file fltVertex.cxx.

References Datagram::add_be_float32(), Datagram::add_be_float64(), Datagram::add_be_int16(), Datagram::add_be_uint16(), Datagram::add_be_uint32(), FltRecord::build_record(), FltHeader::get_flt_version(), Datagram::get_length(), get_opcode(), get_record_length(), Datagram::pad_bytes(), FltRecordWriter::set_opcode(), and FltRecordWriter::update_datagram().

bool FltVertex::extract_record ( FltRecordReader & reader ) [protected, virtual]

Fills in the information in this record based on the information given in the indicated datagram, whose opcode has already been read.

Returns true on success, false if the datagram is invalid.

Reimplemented from FltRecord.

Definition at line 165 of file fltVertex.cxx.

References FltRecord::check_remaining_size(), FltRecord::extract_record(), DatagramIterator::get_be_float32(), DatagramIterator::get_be_float64(), DatagramIterator::get_be_int16(), DatagramIterator::get_be_int32(), DatagramIterator::get_be_uint16(), FltHeader::get_flt_version(), FltRecordReader::get_iterator(), FltRecordReader::get_opcode(), DatagramIterator::get_remaining_size(), and DatagramIterator::skip_bytes().

LColor FltVertex::get_color ( ) const

If has_color() indicates true, returns the color of the vertex, as a four-component value.

In the case of a vertex, the alpha channel will always be 1.0, as MultiGen does not store transparency per-vertex.

Definition at line 123 of file fltVertex.cxx.

References FltHeader::get_color(), and has_color().

Referenced by FltLocalVertexPool::build_record().

FltOpcode FltVertex::get_opcode ( ) const

Returns the opcode that this record will be written as.

Definition at line 47 of file fltVertex.cxx.

Referenced by build_record(), and get_record_length().

int FltVertex::get_record_length ( ) const

Returns the length of this record in bytes as it will be written to the flt file.

Definition at line 70 of file fltVertex.cxx.

References FltHeader::get_flt_version(), and get_opcode().

Referenced by build_record().

LRGBColor FltVertex::get_rgb ( ) const

If has_color() indicates true, returns the color of the vertex, as a three-component value.

Definition at line 137 of file fltVertex.cxx.

References FltHeader::get_rgb(), and has_color().

bool FltVertex::has_color ( ) const [inline]

Returns true if the vertex has a primary color indicated, false otherwise.

Definition at line 23 of file fltVertex.I.

Referenced by FltLocalVertexPool::build_record(), get_color(), and get_rgb().

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

This function is declared non-inline to work around a compiler bug in g++ 2.96.

Making it inline seems to cause problems in the optimizer.

Reimplemented from FltRecord.

Definition at line 80 of file fltVertex.h.

void FltVertex::set_color ( const LColor & color ) [inline]

Sets the color of the vertex, using the packed color convention.

The alpha component is ignored.

Definition at line 37 of file fltVertex.I.

References set_rgb().

void FltVertex::set_rgb ( const LRGBColor & rgb )

Sets the color of the vertex, using the packed color convention.

Definition at line 151 of file fltVertex.cxx.

References FltPackedColor::set_rgb().

Referenced by set_color().

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

pandatool/src/flt/fltVertex.h
pandatool/src/flt/fltVertex.cxx
pandatool/src/flt/fltVertex.I

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Friends

Detailed Description

Member Function Documentation