ON_MappingChannel Class Reference

ON_3dmObjectAttributes uses ON_MappingChannel to record which texture mapping function to use when applying a texture with a matching mapping channel id. When an object is rendered, if the material has textures and ON_Texture::m_mapping_channel_id = ON_MappingChannel::m_mapping_channel_id, then the mapping with id m_mapping_id is used to map the texture. Otherwise, the mesh m_T[] texture coordinates are used to apply the texture. More...

#include <opennurbs_mapchan.h>

Public Member Functions
	ON_MappingChannel ()
int	Compare (const ON_MappingChannel &other) const
void	Default ()
bool	Read (ON_BinaryArchive &archive)
bool	Write (ON_BinaryArchive &archive) const

Public Attributes
int	m_mapping_channel_id
ON_UUID	m_mapping_id
int	m_mapping_index
ON_Xform	m_object_xform

Detailed Description

ON_3dmObjectAttributes uses ON_MappingChannel to record which texture mapping function to use when applying a texture with a matching mapping channel id. When an object is rendered, if the material has textures and ON_Texture::m_mapping_channel_id = ON_MappingChannel::m_mapping_channel_id, then the mapping with id m_mapping_id is used to map the texture. Otherwise, the mesh m_T[] texture coordinates are used to apply the texture.

Constructor & Destructor Documentation

ON_MappingChannel()

ON_MappingChannel::ON_MappingChannel

(

)

Member Function Documentation

Compare()

int ON_MappingChannel::Compare

(

const ON_MappingChannel &

other

)

const

Default()

void ON_MappingChannel::Default

(

)

Read()

bool ON_MappingChannel::Read

(

ON_BinaryArchive &

archive

)

Write()

bool ON_MappingChannel::Write

(

ON_BinaryArchive &

archive

)

const

Member Data Documentation

m_mapping_channel_id

int ON_MappingChannel::m_mapping_channel_id

m_mapping_id

ON_UUID ON_MappingChannel::m_mapping_id

m_mapping_index

int ON_MappingChannel::m_mapping_index

m_object_xform

ON_Xform ON_MappingChannel::m_object_xform