RhRdk::CustomRenderMeshes::IRenderMeshes::IMappingChannel Class Reference

Replacement for ON_MappingChannel that actually carries the ON_TextureMapping around with it instead of storing it in a document table - meaning that it can be passed off to non-document threads and still access the data correctly. More...

#include <IRhRdkCustomRenderMeshes.h>

Public Member Functions
virtual	~IMappingChannel ()
virtual int	Id (void) const =0
	Corresponds to ON_MappingChannel::m_mapping_channel_id More...
virtual const ON_Xform &	LocalXform (void) const =0
	The local mapping transform for this particular object - corresponds to ON_MappingChannel::m_object_xform The default value of m_object_xform is the identity. When an object that uses this mapping is transformed by "T", m_object_xform is updated using the formula m_object_xform = T*m_object_xform. If texture coordinates are lost and need to be recalculated and m_object_xform is not the identity, then m_object_xform should be passed to ON_TextureMapping::Evaluate() as the mesh_xform parameter. When validating mapping coordinates, m_object_xform itself be passed to HasMatchingTextureCoordinates() as the object_transform parameter. More...
virtual std::shared_ptr< IMappingChannel >	MakeCopy (void) const =0
	Deep copy More...
virtual const ON_TextureMapping &	Mapping (void) const =0
	The full mapping object that would usually be stored in the document mapping table. See ON_TextureMapping More...
virtual void	Transform (const ON_Xform &xform)=0
	Transforms the mapping channel More...

Static Public Member Functions
static std::shared_ptr< IMappingChannel >	New (int channel, const ON_TextureMapping &mapping, const ON_Xform &localXform)
	Create a new mapping channel More...

Detailed Description

Replacement for ON_MappingChannel that actually carries the ON_TextureMapping around with it instead of storing it in a document table - meaning that it can be passed off to non-document threads and still access the data correctly.

Constructor & Destructor Documentation

~IMappingChannel()

virtual RhRdk::CustomRenderMeshes::IRenderMeshes::IMappingChannel::~IMappingChannel ( )

inlinevirtual

Member Function Documentation

Id()

virtual int RhRdk::CustomRenderMeshes::IRenderMeshes::IMappingChannel::Id ( void  ) const

pure virtual

Corresponds to ON_MappingChannel::m_mapping_channel_id

Returns

Channel number > 0 and <= 2147483647 (0x7FFFFFFF)

LocalXform()

virtual const ON_Xform& RhRdk::CustomRenderMeshes::IRenderMeshes::IMappingChannel::LocalXform ( void  ) const

pure virtual

The local mapping transform for this particular object - corresponds to ON_MappingChannel::m_object_xform The default value of m_object_xform is the identity. When an object that uses this mapping is transformed by "T", m_object_xform is updated using the formula m_object_xform = T*m_object_xform. If texture coordinates are lost and need to be recalculated and m_object_xform is not the identity, then m_object_xform should be passed to ON_TextureMapping::Evaluate() as the mesh_xform parameter. When validating mapping coordinates, m_object_xform itself be passed to HasMatchingTextureCoordinates() as the object_transform parameter.

Returns

A transform

MakeCopy()

virtual std::shared_ptr<IMappingChannel> RhRdk::CustomRenderMeshes::IRenderMeshes::IMappingChannel::MakeCopy ( void  ) const

pure virtual

Deep copy

Returns

A copy of the channel

Mapping()

virtual const ON_TextureMapping& RhRdk::CustomRenderMeshes::IRenderMeshes::IMappingChannel::Mapping ( void  ) const

pure virtual

The full mapping object that would usually be stored in the document mapping table. See ON_TextureMapping

Returns

The texture mapping

New()

static std::shared_ptr<IMappingChannel> RhRdk::CustomRenderMeshes::IRenderMeshes::IMappingChannel::New ( int  channel, const ON_TextureMapping &  mapping, const ON_Xform &  localXform  )

static

Create a new mapping channel

Parameters

channel	See IMappingChannel::
mapping	See IMappingChannel::Mapping
localXform	See IMappingChannel::LocalXform

Returns

Transform()

virtual void RhRdk::CustomRenderMeshes::IRenderMeshes::IMappingChannel::Transform ( const ON_Xform &  xform )

pure virtual

Transforms the mapping channel

Parameters

xform