ShadeModelAttrib Class Reference

Specifies whether flat shading (per-polygon) or smooth shading (per-vertex) is in effect. More...

#include "shadeModelAttrib.h"

Inheritance diagram for ShadeModelAttrib:

List of all members.

Public Types
enum	Mode { M_flat, M_smooth }
Public Member Functions
virtual TypeHandle	force_init_type ()
Mode	get_mode () const
	Returns the shade mode.
virtual int	get_slot () const
virtual TypeHandle	get_type () const
virtual void	output (ostream &out) const
virtual void	write_datagram (BamWriter *manager, Datagram &dg)
	Writes the contents of this object to the datagram for shipping out to a Bam file.
Static Public Member Functions
static	CPT (RenderAttrib) make(Mode mode)
static	CPT (RenderAttrib) make_default()
static int	get_class_slot ()
static TypeHandle	get_class_type ()
static void	init_type ()
static void	register_with_read_factory ()
	Tells the BamReader how to create objects of type ShadeModelAttrib.
Protected Member Functions
virtual int	compare_to_impl (const RenderAttrib *other) const
	Intended to be overridden by derived ShadeModelAttrib types to return a unique number indicating whether this ShadeModelAttrib is equivalent to the other one.
virtual	CPT (RenderAttrib) compose_impl(const RenderAttrib *other) const
void	fillin (DatagramIterator &scan, BamReader *manager)
	This internal function is called by make_from_bam to read in all of the relevant data from the BamFile for the new ShadeModelAttrib.
Static Protected Member Functions
static TypedWritable *	make_from_bam (const FactoryParams &params)
	This function is called by the BamReader's factory when a new object of type ShadeModelAttrib is encountered in the Bam file.

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Detailed Description

Specifies whether flat shading (per-polygon) or smooth shading (per-vertex) is in effect.

Definition at line 29 of file shadeModelAttrib.h.

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Member Function Documentation

int ShadeModelAttrib::compare_to_impl

(

const RenderAttrib *

other

)

const [protected, virtual]

Intended to be overridden by derived ShadeModelAttrib types to return a unique number indicating whether this ShadeModelAttrib is equivalent to the other one.

This should return 0 if the two ShadeModelAttrib objects are equivalent, a number less than zero if this one should be sorted before the other one, and a number greater than zero otherwise.

This will only be called with two ShadeModelAttrib objects whose get_type() functions return the same.

Reimplemented from RenderAttrib.

Definition at line 86 of file shadeModelAttrib.cxx.

void ShadeModelAttrib::fillin	(	DatagramIterator &	scan,
		BamReader *	manager
	)		[protected, virtual]

This internal function is called by make_from_bam to read in all of the relevant data from the BamFile for the new ShadeModelAttrib.

Reimplemented from RenderAttrib.

Definition at line 170 of file shadeModelAttrib.cxx.

References DatagramIterator::get_int8().

Referenced by make_from_bam().

ShadeModelAttrib::Mode ShadeModelAttrib::get_mode

(

)

const [inline]

Returns the shade mode.

Definition at line 34 of file shadeModelAttrib.I.

Referenced by TinyGraphicsStateGuardian::begin_draw_primitives().

TypedWritable * ShadeModelAttrib::make_from_bam

(

const FactoryParams &

params

)

[static, protected]

This function is called by the BamReader's factory when a new object of type ShadeModelAttrib is encountered in the Bam file.

It should create the ShadeModelAttrib and extract its information from the file.

Definition at line 151 of file shadeModelAttrib.cxx.

References fillin().

Referenced by register_with_read_factory().

void ShadeModelAttrib::register_with_read_factory

(

)

[static]

Tells the BamReader how to create objects of type ShadeModelAttrib.

Definition at line 125 of file shadeModelAttrib.cxx.

References BamReader::get_factory(), make_from_bam(), and Factory< Type >::register_factory().

void ShadeModelAttrib::write_datagram	(	BamWriter *	manager,
		Datagram &	dg
	)		[virtual]

Writes the contents of this object to the datagram for shipping out to a Bam file.

Reimplemented from RenderAttrib.

Definition at line 136 of file shadeModelAttrib.cxx.

References Datagram::add_int8().

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

• panda/src/pgraph/shadeModelAttrib.h
• panda/src/pgraph/shadeModelAttrib.cxx
• panda/src/pgraph/shadeModelAttrib.I