Set of instances along with their frame lists. More...

#include <maya.h>

Public Member Functions
	MayaGeometryAll ()
	Empty.

	MayaGeometryAll (const MayaGeometry &)
	Creates a set of geometries from a unique geometry.

	MayaGeometryAll (const MayaGeometrySet &)
	Create a set of geometries from a set of geometry.

	MayaGeometryAll (const QVector< MayaGeometrySet > &)
	Create a set of instances of geometries from a set of geometry.

	MayaGeometryAll (const MayaResources &, const MayaInstanceSet &)
	Create a complex geometry by combining an atlas and a set of instances.

	MayaGeometryAll (const MayaResources &, const MayaInstanceAll &)
	Create a complex geometry by combining an atlas and a set of instances.

	~MayaGeometryAll ()
	Empty.

void	Append (const MayaGeometry &)
	Add an instance to the scene.

void	Append (const MayaGeometrySet &)
	Add an instance set to the scene.

void	Append (const QString &, const FrameScaled &)
	Add an instance to the scene with a given name and frame.

void	SetFramesToAll (QVector< FrameScaled >)
	Set the frames to the entire geometry.

void	SetMaterial (const MayaMaterial &)
	Set the same material for all the objects.

void	SetMaterial_EqualName (const QString &, const MayaMaterial &)
	Set the material of all the instances whose name exactly matches the given string.

void	SetMaterial_ContainsName (const QString &n, const MayaMaterial &mo)
	Set the material of all the instances whose name contains the given string.

MayaGeometry	GetGeometryByName (const QString &n)
	gets the merged geometry of all objects whose name contains the given string.

void	Rotate (const Vector &)
	Rotate all instances.

void	Translate (const Vector &)
	Translate all instances.

void	Scale (const Vector &)
	Scale all instances.

void	Remove (const QString &)
	Clears one instance given its name.

void	Clear ()
	Clears all instances.

void	Append (const MayaGeometryAll &)
	Append a set of instances.

int	count () const
	Get the number of instances.

QList< QString >	GetNames () const
	Get the list of names of the instances in the geometry.

MayaGeometrySet &	operator[] (const QString &)
	Get the MayaGeometrySet of the geometry.

int	GetSetSize () const
	Get the size of instances.

Box	GetBox () const
	Return the Bounding Box of each MayaGeometrySet.

MayaGeometry	Collapse () const
	Merge all the instances into a single geometry.

bool	GetMayaGeometrySet (const QString &, MayaGeometrySet &)
	Get one instance given its name.

bool	GetMayaGeometrySet (const QString &, QVector< MayaGeometrySet > &)
	Get a set of geometrical elements.

bool	Load_OBJ (const QString &)
	Loads the geometrys from an .obj file into a MayaGeometryAll. Experimental.

bool	find_MTL_Address (const QString &, const QString &, QString &, QString &)
	Loads the geometrys from an .obj file into a MayaGeometryAll.

bool	Save_OBJ (const QString &, const bool &=true) const
	Save the geometry as a Maya .obj file (MayaGeometryAll->MayaGeometry).

bool	Save_OBJ_Collapse (const QString &) const
	Save a single geometry as a Maya .obj file (Collapse the MayaGeomeryAll).

bool	Save_PBRT (const QString &) const
	Save the geometry as a .pbrt file (MayaGeometryAll->MayaGeometry).

bool	Save_VUE (const QString &) const
	Save the instances as a Vue python script.

bool	Save_XML_Instances (const QString &) const
	Save instances positions into an XML file compatible with Mitsuba.

bool	Save_XML_Object (const QString &, const QString &id) const
	Save instances positions into an XML file compatible with Mitsuba and put it in a shapegroup that can be instanciated.

bool	Save_XML_Object (const QString &, const QString &id, const QString &objbasename, const QString &texturepath, const QString &relPath) const
	Save objects into an XML file compatible with Mitsuba and put it in a shapegroup that can be instanciated, don't export materials (use Save_XML_Materials() in addition)

bool	Save_XML (const QString &, const Camera &, const QString &instancefilename=QString(""), bool=false, const QString &=QString(""), bool objectonly=false) const
	Save scene into an XML file.

bool	Save_VueScript (const QString &) const
	Export instances in Vue Software format.

MayaStatistics	GetStatistics () const
	Compute the statistics of the geometry.

QString	GetText (int=0, bool=false) const
	Get the text information.

Static Public Member Functions
static MayaGeometryAll	CreateVoxelSurface (const Voxel &)
	Create a set of visible surface patches representing the surface voxel.

Protected Attributes
QMap< QString, MayaGeometrySet >	instances
	Map between the name of the geometric instances and the MayaGeometrySet structure. A map is used instead of an array to speed up instance search given an input name.

Friends
class	MayaGpuAll

Detailed Description

Set of instances along with their frame lists.

Constructor & Destructor Documentation

◆ MayaGeometryAll() [1/5]

MayaGeometryAll::MayaGeometryAll ( const MayaGeometry & mg )

Creates a set of geometries from a unique geometry.

This function creates a single geometry entry and a unique reference with identity frame.

Parameters

mg	Input geometry.

References Append().

◆ MayaGeometryAll() [2/5]

MayaGeometryAll::MayaGeometryAll ( const MayaGeometrySet & mgs )

Create a set of geometries from a set of geometry.

Parameters

mgs	Input set of geometry.

References Append().

◆ MayaGeometryAll() [3/5]

MayaGeometryAll::MayaGeometryAll ( const QVector< MayaGeometrySet > & s )

Create a set of instances of geometries from a set of geometry.

Parameters

s	Input set of geometry.

References Append(), and instances.

◆ MayaGeometryAll() [4/5]

MayaGeometryAll::MayaGeometryAll	(	const MayaResources &	atlas,
		const MayaInstanceSet &	mis )

Create a complex geometry by combining an atlas and a set of instances.

Parameters

atlas	The atlas of models.
mis	The set of instances.

References Append(), MayaInstanceSet::GetFrameScaleds(), MayaInstance::GetName(), MayaResources::GetRessource(), MayaGeometryAll(), and SetFramesToAll().

◆ MayaGeometryAll() [5/5]

MayaGeometryAll::MayaGeometryAll	(	const MayaResources &	atlas,
		const MayaInstanceAll &	mia )

Create a complex geometry by combining an atlas and a set of instances.

Traverses the set of instances and replace instance by the geometry in the atlas whenever an entry exists.

Parameters

atlas	The atlas of models.
mia	Multiple instance object.

References Append(), MayaInstanceAll::GetFrameScaleds(), MayaResources::GetRessource(), MayaInstanceAll::instances, MayaGeometryAll(), and SetFramesToAll().

Member Function Documentation

◆ Append() [1/3]

void MayaGeometryAll::Append ( const MayaGeometry & in )

Add an instance to the scene.

This function checks if the object already exists in the collection of models. If it already exists, it simply creates a reference to it, otherwise it creates a new entry.

Parameters

in	The instance.

References MayaGeometry::GetName(), FrameScaled::Id, and instances.

Referenced by Append(), Load_OBJ(), MayaGeometryAll(), MayaGeometryAll(), MayaGeometryAll(), MayaGeometryAll(), and MayaGeometryAll().

◆ Append() [2/3]

void MayaGeometryAll::Append ( const MayaGeometryAll & scene )

Append a set of instances.

Parameters

scene The set of instances.

References Append(), instances, and MayaGeometryAll().

◆ Append() [3/3]

void MayaGeometryAll::Append ( const MayaGeometrySet & in )

Add an instance set to the scene.

This function checks if the object already exists in the collection of models. If so, it simply creates a reference to it, otherwise it creates a new entry.

Parameters

in	The instance.

References MayaGeometrySet::count(), MayaGeometrySet::GetFrameScaled(), MayaGeometrySet::GetName(), and instances.

◆ Collapse()

MayaGeometry MayaGeometryAll::Collapse ( ) const

Merge all the instances into a single geometry.

Note that the resulting geometry can be huge if many instances were used.

References instances, and MayaGeometry::Merge().

Referenced by Save_OBJ_Collapse().

◆ CreateVoxelSurface()

MayaGeometryAll MayaGeometryAll::CreateVoxelSurface ( const Voxel & voxel )

static

Create a set of visible surface patches representing the surface voxel.

This function differs from MayaGeometrySet::CreateVoxel(const Voxel&) in the sense that there will be no coplanar faces between neighboring cubes.

See also: CreateVoxel(const Voxel&)

Parameters

voxel The voxel.

References MayaInstanceAll::Append(), MayaResources::Append(), Voxel::At(), Array::Cell(), Array::CellSizeX(), Array::CellSizeY(), Array::CellSizeZ(), Box::Center(), MayaGeometryAll(), FrameScaled::Translation(), and Array::UnitCell().

◆ find_MTL_Address()

bool MayaGeometryAll::find_MTL_Address	(	const QString &	url,
		const QString &	name,
		QString &	nameR,
		QString &	nameA )

Loads the geometrys from an .obj file into a MayaGeometryAll.

Parameters

url	File name (which should contain the extension .obj).

Loads the geometrys from an .obj file into a MayaGeometryAll.

Parameters

url	File name (which should contain the extension .obj).
name	Name of the current material.
nameR	Texture name of the diffuse map.
nameA	Texture name of the alpha map.

Returns: A boolean checking if loading has been successful.

Referenced by Load_OBJ().

◆ GetGeometryByName()

MayaGeometry MayaGeometryAll::GetGeometryByName ( const QString & n )

gets the merged geometry of all objects whose name contains the given string.

Parameters

n	String that will be searched and matched with the names.

References instances, and MayaGeometry::Merge().

◆ GetMayaGeometrySet() [1/2]

bool MayaGeometryAll::GetMayaGeometrySet	(	const QString &	n,
		MayaGeometrySet &	mgs )

Get one instance given its name.

Parameters

n	Name of the instance.
mgs	Geometry set.

References instances.

◆ GetMayaGeometrySet() [2/2]

bool MayaGeometryAll::GetMayaGeometrySet	(	const QString &	n,
		QVector< MayaGeometrySet > &	mgs )

Get a set of geometrical elements.

Parameters

n	Name.
mgs	Set of objects.

References instances.

◆ GetStatistics()

MayaStatistics MayaGeometryAll::GetStatistics ( ) const

Compute the statistics of the geometry.

Returns: The statistics.

References instances.

◆ GetText()

QString MayaGeometryAll::GetText	(	int	spaces = 0,
		bool	html = false ) const

Get the text information.

Parameters

spaces	Spacing for indenting the text.
html	Flag to specify syntax highlighting.

References instances.

◆ Load_OBJ()

bool MayaGeometryAll::Load_OBJ ( const QString & url )

Loads the geometrys from an .obj file into a MayaGeometryAll. Experimental.

Parameters

url	File name (which should contain the extension .obj).

References Append(), count(), and find_MTL_Address().

Referenced by MayaResources::Append().

◆ operator[]()

MayaGeometrySet & MayaGeometryAll::operator[] ( const QString & n )

inline

Get the MayaGeometrySet of the geometry.

Parameters

n Name.

References instances.

◆ Remove()

void MayaGeometryAll::Remove ( const QString & n )

Clears one instance given its name.

Parameters

n	Name of the instance.

References instances.

◆ Rotate()

void MayaGeometryAll::Rotate ( const Vector & r )

Rotate all instances.

Parameters

r	Rotation vector.

References instances.

◆ Save_OBJ()

bool MayaGeometryAll::Save_OBJ	(	const QString &	url,
		const bool &	eraseTexture = true ) const

Save the geometry as a Maya .obj file (MayaGeometryAll->MayaGeometry).

Parameters

url	Filename.
eraseTexture	Boolean to confirm or not to erase the existing texture.

Returns: A boolean indicating whether the file has been successfully created or not.

References instances, MayaGeometry::Save_OBJ(), and MayaGeometry::SetName().

◆ Save_OBJ_Collapse()

bool MayaGeometryAll::Save_OBJ_Collapse ( const QString & url ) const

Save a single geometry as a Maya .obj file (Collapse the MayaGeomeryAll).

Parameters

url Filename.

Returns: A boolean indicating whether the file has been successfully created or not.

References Collapse(), and MayaGeometry::Save_OBJ().

◆ Save_PBRT()

bool MayaGeometryAll::Save_PBRT ( const QString & url ) const

Save the geometry as a .pbrt file (MayaGeometryAll->MayaGeometry).

Parameters

url Filename.

Returns: A boolean indicating whether the file has been successfully created or not.

References instances, MayaGeometry::Save_PBRT(), and MayaGeometry::SetName().

◆ Save_VUE()

bool MayaGeometryAll::Save_VUE ( const QString & url ) const

Save the instances as a Vue python script.

Parameters

url Filename.

Returns: A boolean indicating whether the file has been successfully created or not.

References instances.

◆ Save_VueScript()

bool MayaGeometryAll::Save_VueScript ( const QString & url ) const

Export instances in Vue Software format.

Returns: String of the file.

References instances.

◆ Save_XML()

bool MayaGeometryAll::Save_XML	(	const QString &	url,
		const Camera &	camera,
		const QString &	instancefilename = QString(""),
		bool	use_normals = false,
		const QString &	shape = QString(""),
		bool	objectonly = false ) const

Save scene into an XML file.

The XML format is compatible with Mitsuba.

Parameters

url	Filename.
camera	The camera.
instancefilename	What ?
use_normals	What ?
shape	What ?

Returns: A boolean indicating whether the file has been successfully created or not.

References Camera::At(), MayaMaterial::diffuse, Camera::Eye(), instances, and Camera::Up().

◆ Save_XML_Instances()

bool MayaGeometryAll::Save_XML_Instances ( const QString & url ) const

Save instances positions into an XML file compatible with Mitsuba.

Parameters

url Filename.

Returns: A boolean indicating whether the file has been successfully created or not.

References instances.

◆ Save_XML_Object() [1/2]

bool MayaGeometryAll::Save_XML_Object	(	const QString &	url,
		const QString &	id ) const

Save instances positions into an XML file compatible with Mitsuba and put it in a shapegroup that can be instanciated.

Parameters

url Filename.

Returns: A boolean indicating whether the file has been successfully created or not.

References MayaMaterial::diffuse, and instances.

◆ Save_XML_Object() [2/2]

bool MayaGeometryAll::Save_XML_Object	(	const QString &	url,
		const QString &	id,
		const QString &	objbasename,
		const QString &	texturepath,
		const QString &	relPath ) const

Save objects into an XML file compatible with Mitsuba and put it in a shapegroup that can be instanciated, don't export materials (use Save_XML_Materials() in addition)

Parameters

url	Filename.
id	identifier of the object
objbasename	the basename of the object (that shares textures)
texturepath	the path where all the textures should be stored

Returns: A boolean indicating whether the file has been successfully created or not.

References instances, and MayaMaterial::name.

◆ Scale()

void MayaGeometryAll::Scale ( const Vector & s )

Scale all instances.

Parameters

s	Scaling vector.

References instances.

◆ SetFramesToAll()

void MayaGeometryAll::SetFramesToAll ( QVector< FrameScaled > s )

Set the frames to the entire geometry.

Parameters

s	Set of frames.

References instances.

Referenced by MayaGeometryAll(), and MayaGeometryAll().

◆ SetMaterial()

void MayaGeometryAll::SetMaterial ( const MayaMaterial & mo )

Set the same material for all the objects.

Parameters

mo Material.

References instances.

◆ SetMaterial_ContainsName()

void MayaGeometryAll::SetMaterial_ContainsName	(	const QString &	n,
		const MayaMaterial &	mo )

Set the material of all the instances whose name contains the given string.

Parameters

n	String that will be searched and matched with the names.
mo	Material.

References instances.

◆ SetMaterial_EqualName()

void MayaGeometryAll::SetMaterial_EqualName	(	const QString &	n,
		const MayaMaterial &	mo )

Set the material of all the instances whose name exactly matches the given string.

Parameters

n	String that will be searched and matched with the names.
mo	Material.

References instances.

◆ Translate()

void MayaGeometryAll::Translate ( const Vector & t )

Translate all instances.

Parameters

t	Translation vector.

References instances.

Public Member Functions

Static Public Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ MayaGeometryAll() [1/5]

◆ MayaGeometryAll() [2/5]

◆ MayaGeometryAll() [3/5]

◆ MayaGeometryAll() [4/5]

◆ MayaGeometryAll() [5/5]

Member Function Documentation

◆ Append() [1/3]

◆ Append() [2/3]

◆ Append() [3/3]

◆ Collapse()

◆ CreateVoxelSurface()

◆ find_MTL_Address()

◆ GetGeometryByName()

◆ GetMayaGeometrySet() [1/2]

◆ GetMayaGeometrySet() [2/2]

◆ GetStatistics()

◆ GetText()

◆ Load_OBJ()

◆ operator[]()

◆ Remove()

◆ Rotate()

◆ Save_OBJ()

◆ Save_OBJ_Collapse()

◆ Save_PBRT()

◆ Save_VUE()

◆ Save_VueScript()

◆ Save_XML()

◆ Save_XML_Instances()

◆ Save_XML_Object() [1/2]

◆ Save_XML_Object() [2/2]

◆ Scale()

◆ SetFramesToAll()

◆ SetMaterial()

◆ SetMaterial_ContainsName()

◆ SetMaterial_EqualName()

◆ Translate()