Material manager. Provides an interface for collecting all materials within the document before writing it into file, and for copying associated image files (textures) into sub-folder near by exported model. More...

#include <RWMesh_MaterialMap.hxx>

Inheritance diagram for RWMesh_MaterialMap:

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Public Member Functions
	RWMesh_MaterialMap (const TCollection_AsciiString &theFile)
	Main constructor.

virtual	~RWMesh_MaterialMap ()
	Destructor.

const XCAFPrs_Style &	DefaultStyle () const
	Return default material definition to be used for nodes with only color defined.

void	SetDefaultStyle (const XCAFPrs_Style &theStyle)
	Set default material definition to be used for nodes with only color defined.

TCollection_AsciiString	FindMaterial (const XCAFPrs_Style &theStyle) const
	Find already registered material.

virtual TCollection_AsciiString	AddMaterial (const XCAFPrs_Style &theStyle)
	Register material and return its name identifier.

virtual bool	CreateTextureFolder ()
	Create texture folder "modelName/textures"; for example: MODEL: Path/ModelName.gltf IMAGES: Path/ModelName/textures/ Warning! Output folder is NOT cleared.

virtual bool	CopyTexture (TCollection_AsciiString &theResTexture, const Handle< Image_Texture > &theTexture, const TCollection_AsciiString &theKey)
	Copy and rename texture file to the new location.

virtual void	DefineMaterial (const XCAFPrs_Style &theStyle, const TCollection_AsciiString &theKey, const TCollection_AsciiString &theName)=0
	Virtual method actually defining the material (e.g. export to the file).

bool	IsFailed () const
	Return failed flag.

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.

Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.

virtual	~Standard_Transient ()
	Destructor must be virtual.

virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.

Standard_Boolean	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.

Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName.

Standard_Boolean	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

Standard_Boolean	IsKind (const Standard_CString theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.

Standard_Integer	GetRefCount () const noexcept
	Get the reference counter of this object.

void	IncrementRefCounter () noexcept
	Increments the reference counter of this object.

Standard_Integer	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value.

virtual void	Delete () const
	Memory deallocator for transient classes.

Static Protected Member Functions
static bool	copyFileTo (const TCollection_AsciiString &theFileSrc, const TCollection_AsciiString &theFileDst)
	Copy file to another place.

Protected Attributes
TCollection_AsciiString	myFolder
	output folder for glTF file

TCollection_AsciiString	myTexFolder
	output folder for images (full path)

TCollection_AsciiString	myTexFolderShort
	output folder for images (short path)

TCollection_AsciiString	myFileName
	output glTF file path

TCollection_AsciiString	myShortFileNameBase
	output glTF file name without extension

TCollection_AsciiString	myKeyPrefix
	prefix for generated keys

NCollection_DoubleMap< XCAFPrs_Style, TCollection_AsciiString >	myStyles
	map of processed styles

NCollection_Map< Handle< Image_Texture > >	myImageFailMap
	map of images failed to be copied

XCAFPrs_Style	myDefaultStyle
	default material definition to be used for nodes with only color defined

Standard_Integer	myNbMaterials
	number of registered materials

Standard_Boolean	myIsFailed
	flag indicating failure

Standard_Boolean	myMatNameAsKey
	flag indicating usage of material name as key

Additional Inherited Members
typedef void	base_type
	Returns a type descriptor about this object.

static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.

static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Detailed Description

Material manager. Provides an interface for collecting all materials within the document before writing it into file, and for copying associated image files (textures) into sub-folder near by exported model.

Constructor & Destructor Documentation

◆ RWMesh_MaterialMap()

RWMesh_MaterialMap::RWMesh_MaterialMap ( const TCollection_AsciiString & theFile )

Main constructor.

◆ ~RWMesh_MaterialMap()

virtual RWMesh_MaterialMap::~RWMesh_MaterialMap ( )

virtual

Destructor.

Member Function Documentation

◆ AddMaterial()

virtual TCollection_AsciiString RWMesh_MaterialMap::AddMaterial ( const XCAFPrs_Style & theStyle )

virtual

Register material and return its name identifier.

Reimplemented in RWGltf_GltfMaterialMap, and RWObj_ObjMaterialMap.

◆ copyFileTo()

static bool RWMesh_MaterialMap::copyFileTo	(	const TCollection_AsciiString &	theFileSrc,
		const TCollection_AsciiString &	theFileDst )

staticprotected

Copy file to another place.

◆ CopyTexture()

virtual bool RWMesh_MaterialMap::CopyTexture	(	TCollection_AsciiString &	theResTexture,
		const Handle< Image_Texture > &	theTexture,
		const TCollection_AsciiString &	theKey )

virtual

Copy and rename texture file to the new location.

Parameters

[out]	theResTexture	result texture file path (relative to the model)
[in]	theTexture	original texture
[in]	theKey	material key

◆ CreateTextureFolder()

virtual bool RWMesh_MaterialMap::CreateTextureFolder ( )

virtual

Create texture folder "modelName/textures"; for example: MODEL: Path/ModelName.gltf IMAGES: Path/ModelName/textures/ Warning! Output folder is NOT cleared.

◆ DefaultStyle()

const XCAFPrs_Style & RWMesh_MaterialMap::DefaultStyle ( ) const

inline

Return default material definition to be used for nodes with only color defined.

◆ DefineMaterial()

virtual void RWMesh_MaterialMap::DefineMaterial	(	const XCAFPrs_Style &	theStyle,
		const TCollection_AsciiString &	theKey,
		const TCollection_AsciiString &	theName )

pure virtual

Virtual method actually defining the material (e.g. export to the file).

Implemented in RWGltf_GltfMaterialMap, and RWObj_ObjMaterialMap.

◆ FindMaterial()

TCollection_AsciiString RWMesh_MaterialMap::FindMaterial ( const XCAFPrs_Style & theStyle ) const

inline

Find already registered material.

◆ IsFailed()

bool RWMesh_MaterialMap::IsFailed ( ) const

inline

Return failed flag.

◆ SetDefaultStyle()

void RWMesh_MaterialMap::SetDefaultStyle ( const XCAFPrs_Style & theStyle )

inline

Set default material definition to be used for nodes with only color defined.

Field Documentation

◆ myDefaultStyle

XCAFPrs_Style RWMesh_MaterialMap::myDefaultStyle

protected

default material definition to be used for nodes with only color defined

◆ myFileName

TCollection_AsciiString RWMesh_MaterialMap::myFileName

protected

output glTF file path

◆ myFolder

TCollection_AsciiString RWMesh_MaterialMap::myFolder

protected

output folder for glTF file

◆ myImageFailMap

NCollection_Map< Handle< Image_Texture > > RWMesh_MaterialMap::myImageFailMap

protected

map of images failed to be copied

◆ myIsFailed

Standard_Boolean RWMesh_MaterialMap::myIsFailed

protected

flag indicating failure

◆ myKeyPrefix

TCollection_AsciiString RWMesh_MaterialMap::myKeyPrefix

protected

prefix for generated keys

◆ myMatNameAsKey

Standard_Boolean RWMesh_MaterialMap::myMatNameAsKey

protected

flag indicating usage of material name as key

◆ myNbMaterials

Standard_Integer RWMesh_MaterialMap::myNbMaterials

protected

number of registered materials

◆ myShortFileNameBase

TCollection_AsciiString RWMesh_MaterialMap::myShortFileNameBase

protected

output glTF file name without extension

◆ myStyles

NCollection_DoubleMap<XCAFPrs_Style, TCollection_AsciiString> RWMesh_MaterialMap::myStyles

protected

map of processed styles

◆ myTexFolder

TCollection_AsciiString RWMesh_MaterialMap::myTexFolder

protected

output folder for images (full path)

◆ myTexFolderShort

TCollection_AsciiString RWMesh_MaterialMap::myTexFolderShort

protected

output folder for images (short path)

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

RWMesh_MaterialMap.hxx

Public Member Functions

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RWMesh_MaterialMap()

◆ ~RWMesh_MaterialMap()

Member Function Documentation

◆ AddMaterial()

◆ copyFileTo()

◆ CopyTexture()

◆ CreateTextureFolder()

◆ DefaultStyle()

◆ DefineMaterial()

◆ FindMaterial()

◆ IsFailed()

◆ SetDefaultStyle()

Field Documentation

◆ myDefaultStyle

◆ myFileName

◆ myFolder

◆ myImageFailMap

◆ myIsFailed

◆ myKeyPrefix

◆ myMatNameAsKey

◆ myNbMaterials

◆ myShortFileNameBase

◆ myStyles

◆ myTexFolder

◆ myTexFolderShort