ON_MappingRef Class Reference

#include <opennurbs_mapchan.h>

Public Member Functions
	ON_MappingRef ()
bool	AddMappingChannel (int mapping_channel_id, const ON_UUID &mapping_id)
bool	ChangeMappingChannel (int old_mapping_channel_id, int new_mapping_channel_id)
int	Compare (const ON_MappingRef &other) const
void	Default ()
bool	DeleteMappingChannel (int mapping_channel_id)
bool	DeleteMappingChannel (const ON_UUID &mapping_id)
bool	IsValid (ON_TextLog *text_log) const
const ON_MappingChannel *	MappingChannel (int mapping_channel_id) const
const ON_MappingChannel *	MappingChannel (const ON_UUID &mapping_id) const
bool	Read (ON_BinaryArchive &archive)
bool	Transform (const ON_Xform &xform)
bool	Write (ON_BinaryArchive &archive) const

Public Attributes
ON_SimpleArray< ON_MappingChannel >	m_mapping_channels
ON_UUID	m_plugin_id
	Identifies a rendering plugin. More...

Detailed Description

Class ON_MaterialRef

Description: ON_3dmObjectAttributes uses ON_MaterialRef to record which rendering material and mappings a rendering plug-in wants to use. This allows different rendering plug-ins to have different materials on the same object. The values of ON_3dmObjectAttributes.m_material_index and ON_3dmObjectAttributes.m_matrial_source reflect the settings of the renderer that is currently active.

Constructor & Destructor Documentation

ON_MappingRef()

ON_MappingRef::ON_MappingRef

(

)

Member Function Documentation

AddMappingChannel()

bool ON_MappingRef::AddMappingChannel	(	int	mapping_channel_id,
		const ON_UUID &	mapping_id
	)

Parameters: mapping_channel_id - [in] mapping_id - [in] ON_TextureMapping id Returns: True if the mapping channel was added or a pefect match already existed. False if a mapping channel with a different mapping_id already exists for this plug-in and channel.

ChangeMappingChannel()

bool ON_MappingRef::ChangeMappingChannel	(	int	old_mapping_channel_id,
		int	new_mapping_channel_id
	)

Parameters: old_mapping_channel_id - [in] new_mapping_channel_id - [in] Returns: True if a matching mapping channel was found and changed.

Compare()

int ON_MappingRef::Compare

(

const ON_MappingRef &

other

)

const

Default()

void ON_MappingRef::Default

(

)

DeleteMappingChannel() [1/2]

bool ON_MappingRef::DeleteMappingChannel

(

int

mapping_channel_id

)

Parameters: mapping_channel_id - [in] mapping_id - [in] ON_TextureMapping id Returns: True if a matching mapping channel was deleted.

DeleteMappingChannel() [2/2]

bool ON_MappingRef::DeleteMappingChannel

(

const ON_UUID &

mapping_id

)

IsValid()

bool ON_MappingRef::IsValid

(

ON_TextLog *

text_log

)

const

MappingChannel() [1/2]

const ON_MappingChannel* ON_MappingRef::MappingChannel

(

int

mapping_channel_id

)

const

Parameters: mapping_channel_id - [in] mapping_id - [in] ON_TextureMapping id Returns: A pointer to the plug-in's mapping channel, if there is one. Otherwise nullptr is returned.

MappingChannel() [2/2]

const ON_MappingChannel* ON_MappingRef::MappingChannel

(

const ON_UUID &

mapping_id

)

const

Read()

bool ON_MappingRef::Read

(

ON_BinaryArchive &

archive

)

Transform()

bool ON_MappingRef::Transform

(

const ON_Xform &

xform

)

Write()

bool ON_MappingRef::Write

(

ON_BinaryArchive &

archive

)

const

Member Data Documentation

m_mapping_channels

ON_SimpleArray<ON_MappingChannel> ON_MappingRef::m_mapping_channels

Use AddMappingChannel() if you want to add an element to this array.

Every mapping channel in this array must have a distinct value of ON_MappingChannel.m_mapping_channel_id

m_plugin_id

ON_UUID ON_MappingRef::m_plugin_id

Identifies a rendering plugin.