The MayaGeometrySet class provides a geometric instance linked to several frames. More...

#include <maya.h>

Inheritance diagram for MayaGeometrySet:

Public Member Functions
	MayaGeometrySet ()
	Empty.

	MayaGeometrySet (const QString &, const MayaMaterial &=MayaMaterial::None)
	Create a geometry set.

	MayaGeometrySet (const QString &, const FrameScaled &, const MayaMaterial &=MayaMaterial::None)
	Create a geometry set and one instance.

	MayaGeometrySet (const MayaGeometry &)
	Create a set of geometric instances.

	MayaGeometrySet (const MayaGeometry &, const FrameScaled &)
	Create a set of geometric instances.

	MayaGeometrySet (const MayaGeometry &, const QVector< FrameScaled > &)
	Create a set of geometric instances.

	MayaGeometrySet (const MayaGeometry &, const QVector< Vector > &)
	Create a set of geometric instances.

	~MayaGeometrySet ()
	Empty.

void	Append (const FrameScaled &)
	Adds a frame to the list of instances.

void	SetName (const QString &)
	Set the name.

void	SetFrames (QVector< FrameScaled >)
	Set the set of frames that define the locations of the instances.

void	ApplyFrames (QVector< FrameScaled >)
	Add a frame to the list of instances.

void	Rotate (const Vector &)
	Rotates a set of geometrical objects.

void	Translate (const Vector &)
	Translates a set of geometrical objects.

void	Scale (const Vector &)
	Scales a set of geometrical objects.

void	Clear ()
	Clear the instance set.

void	Remove (int)
	Remove a given instance from the set.

QString	GetName () const
	Get the name of the geometry set.

Box	GetBox () const
	Compute the bounding box.

FrameScaled	GetFrameScaled (int) const
	Get the i-th frame.

QVector< FrameScaled >	GetFrames () const
	Get the set of frames.

int	count () const
	Get the number of frames in the instance set.

MayaGeometry	Collapse () const
	Merge all the instances into a signel Maya geometry structure.

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

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

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

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

Public Member Functions inherited from MayaGeometry
	MayaGeometry (const QString &=QString("None"), const MayaMaterial &=MayaMaterial::None)
	Creates an empty mesh structure.

	MayaGeometry (const QString &, const QVector< Vector > &, const QVector< Vector > &, const QVector< MayaIndexVertexData > &, const MayaMaterial &=MayaMaterial::None)
	Creates a mesh given an array of vertices and normals, and an array of integers defining the (possibly smooth) triangles of the mesh.

	MayaGeometry (const QString &, const QVector< Vector > &, const QVector< Vector > &, const QVector< Vector > &, const QVector< MayaIndexVertexData > &, const MayaMaterial &=MayaMaterial::None)
	Creates a mesh.

	MayaGeometry (const QString &, const QVector< Vector > &, const QVector< Vector > &, const QVector< Vector2 > &, const QVector< MayaIndexVertexData > &, const MayaMaterial &=MayaMaterial::None)
	Creates a mesh given an array of vertices, normals and colors, and an array of integers defining the (possibly smooth) triangles of the mesh.

	MayaGeometry (const QString &, const Mesh &, const MayaMaterial &=MayaMaterial::None)
	Creates an geometry from a mesh.

	MayaGeometry (const QString &, const MeshColor &, const MayaMaterial &=MayaMaterial::None)
	Creates an geometry from a mesh.

	MayaGeometry (const QString &, const Mesh2 &, const MayaMaterial &=MayaMaterial::None)
	Creates an geometry from a mesh.

	MayaGeometry (const QString &, const QVector< Triangle > &, const MayaMaterial &=MayaMaterial::None)
	Creates a geometry from a set of triangles.

	~MayaGeometry ()
	Empty.

	MayaGeometry (const QString &, const Vector , int, const Vector , int, const int *, int, const MayaMaterial &=MayaMaterial::None)
	Create a mesh.

void	AddTriangle (const Vector &, const Vector &, const Vector &)
	Adds a triangle to the mesh.

void	AddSmoothTriangle (const Vector &, const Vector &, const Vector &, const Vector &, const Vector &, const Vector &)
	Adds a smooth triangle to the mesh.

void	SetName (const QString &)
	Set the name.

void	SetMaterial (const MayaMaterial &)
	Set the MayaMaterial.

void	Merge (const MayaGeometry &)
	Merges an argument mesh with the existing mesh.

Triangle	GetTriangle (int) const
	Get the i-th triangle from the mesh as a flat triangle.

QVector< Triangle >	GetTriangles () const
	Returns the geometry as a set of triangles.

QString	GetName () const
	Get the name of the geometry.

MayaMaterial	GetMaterial () const
	Get the material of the geometry.

Box	GetBox () const
	Compute the bounding box of the object.

MayaGeometry &	Transform (const FrameScaled &)
	Transforms the geometry given a transformation operator.

MayaGeometry &	InverseTransform (const FrameScaled &)
	Inverse transforms the geometry given a transformation operator.

bool	Load_OBJ (const QString &)
	Loads the geometry from a OBJ file into a single MayaGeometry.

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

bool	Save_OBJ (const QString &) const
	Save the geometry as a Maya .obj file.

bool	Save_OBJ_forVUE (const QString &url) const
	Save the geometry as a Maya .obj file. !!!! Y up for VUE.

bool	Save_OBJ (QTextStream &, int=1, int=1, int=1) const
	Save the geometry as a Maya .obj file (QTextStream).

bool	Save_PLY (const QString &) const
	Save the geometry as a Maya .obj file.

bool	Save_PBRT (QTextStream &) const
	Save the geometry as a pbrt file (QTextStream).

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

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

const Vector &	GetVertex (int, int) const
	Get the k-th vertex of the i-th triangle.

const Vector &	GetVertex (int) const
	Get the i-th vertec in the array.

const Vector &	GetNormal (int, int) const
	Get the normal of the k-th vertexof the i-th triangle.

const Vector &	GetNormal (int) const
	Get the i-th normal in the array.

const Vector &	GetColor (int, int) const
	Get the color of the k-th vertex of the i-th triangle.

const Vector &	GetColor (int) const
	Get the i-th color in the array.

const Vector2 &	GetUV (int, int) const
	Get the i-th UV in the array.

const Vector2 &	GetUV (int) const
	Get the i-th UV in the array.

void	Clear ()
	Clear every data and set a neutral grey material.

void	generatePlannarZ_Mapping (Box2)
	Apply a planar mapping onto the object.

void	generatePlannarMapping (const Vector &dir, const double &step)
	Apply a planar mapping onto the object using a given normal direction.

Static Public Member Functions
static MayaGeometrySet	CreateVoxel (const Voxel &, bool=false)
	Create a set of cubes representing a voxel.

Static Public Member Functions inherited from MayaGeometry
static MayaGeometryAll	CreateVectorField (const VectorField &, const double &=1.0)
	Create a set of arrows representing a vector field.

Protected Attributes
QVector< FrameScaled >	frames
	Array of frames

Additional Inherited Members
Public Attributes inherited from MayaGeometry
QString	name
	Signature of the object.

QVector< Vector >	vertex
	Array of vertices.

QVector< Vector >	normal
	Array of normals.

QVector< Vector >	color
	Array of colors.

QVector< Vector2 >	UVmap
	Array of UVs.

QVector< MayaIndexVertexData >	indexes
	Array of integers referencing vertices, normals, colors and UV.

MayaMaterial	mat
	Material of the object.

Protected Member Functions inherited from MayaGeometry
void	AddTriangle (int, int, int, int)
	Add a triangle to the geometry.

void	AddSmoothTriangle (int, int, int, int, int, int)
	Add a smooth triangle to the geometry.

void	AddQuadrangle (int, int, int, int, int)
	Add a quadrangle to the geometry.

Detailed Description

The MayaGeometrySet class provides a geometric instance linked to several frames.

Constructor & Destructor Documentation

◆ MayaGeometrySet() [1/6]

MayaGeometrySet::MayaGeometrySet	(	const QString &	name,
		const MayaMaterial &	mo = MayaMaterial::None )

inline

Create a geometry set.

Parameters

name	Name.
mo	Material.

References MayaGeometry::MayaGeometry(), and MayaGeometry::name.

◆ MayaGeometrySet() [2/6]

MayaGeometrySet::MayaGeometrySet	(	const QString &	name,
		const FrameScaled &	frame,
		const MayaMaterial &	mo = MayaMaterial::None )

inline

Create a geometry set and one instance.

Parameters

name	Name.
frame	Frame of the instance.
mo	Material.

References frames, MayaGeometry::MayaGeometry(), and MayaGeometry::name.

◆ MayaGeometrySet() [3/6]

MayaGeometrySet::MayaGeometrySet ( const MayaGeometry & mg )

Create a set of geometric instances.

Note that no reference to the geometric object is created.

Parameters

mg	Geometric object.

References MayaGeometry::MayaGeometry().

◆ MayaGeometrySet() [4/6]

MayaGeometrySet::MayaGeometrySet	(	const MayaGeometry &	mg,
		const FrameScaled &	mf )

Create a set of geometric instances.

One reference to the geometric instance is created using the argument frame.

Parameters

mg	Geometric object.
mf	Frame.

References frames, and MayaGeometry::MayaGeometry().

◆ MayaGeometrySet() [5/6]

MayaGeometrySet::MayaGeometrySet	(	const MayaGeometry &	mg,
		const QVector< FrameScaled > &	mfs )

Create a set of geometric instances.

Several references to the geometric instance are created using the argument set of frames.

Parameters

mg	Geometric object.
mfs	Set of frames.

References frames, and MayaGeometry::MayaGeometry().

◆ MayaGeometrySet() [6/6]

MayaGeometrySet::MayaGeometrySet	(	const MayaGeometry &	mg,
		const QVector< Vector > &	mfs )

Create a set of geometric instances.

Several references to the geometric instance are created using the argument set of frames.

Parameters

mg	Geometric object.
mfs	Set of translation vectors.

References frames, MayaGeometry::MayaGeometry(), and FrameScaled::Translation().

Member Function Documentation

◆ Append()

void MayaGeometrySet::Append ( const FrameScaled & frame )

Adds a frame to the list of instances.

Parameters

frame The frame.

References frames.

Referenced by MayaGeometry::CreateVectorField(), and CreateVoxel().

◆ ApplyFrames()

void MayaGeometrySet::ApplyFrames ( QVector< FrameScaled > set )

Add a frame to the list of instances.

Parameters

set	The set of frames.

References frames.

◆ CreateVoxel()

MayaGeometrySet MayaGeometrySet::CreateVoxel	(	const Voxel &	voxel,
		bool	surface = false )

static

Create a set of cubes representing a voxel.

Parameters

voxel	The voxel.
surface	Only produce cubes that participate to the visible surface.

References Append(), Voxel::At(), Array::Cell(), Array::CellSize(), Array::CellSizeX(), Array::CellSizeY(), Array::CellSizeZ(), Box::Center(), MayaGeometry::MayaGeometry(), MayaGeometrySet(), SetName(), FrameScaled::Translation(), and Array::UnitCell().

◆ GetFrameScaled()

FrameScaled MayaGeometrySet::GetFrameScaled ( int i ) const

inline

Get the i-th frame.

Parameters

i Index.

References frames.

Referenced by MayaGeometryAll::Append(), and MayaGpuAll::Append().

◆ GetStatistics()

MayaStatistics MayaGeometrySet::GetStatistics ( ) const

Compute the statistics of the geometry set.

Returns: The statistics.

References frames, MayaGeometry::indexes, and MayaGeometry::vertex.

Referenced by MayaGpuSet::MayaGpuSet().

◆ GetText()

QString MayaGeometrySet::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 frames, and GetName().

◆ Remove()

void MayaGeometrySet::Remove ( int i )

inline

Remove a given instance from the set.

Parameters

i	Instance index.

References frames.

◆ Rotate()

void MayaGeometrySet::Rotate ( const Vector & r )

Rotates a set of geometrical objects.

This function simply updates the frame of the object.

Parameters

r	Rotation vector in Euler coordinates.

References frames.

◆ Save_VUE()

bool MayaGeometrySet::Save_VUE ( QTextStream & out ) const

Save the instances as a Vue python script.

Parameters

out	QTextStream.

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

References frames, and Math::Pi.

◆ Scale()

void MayaGeometrySet::Scale ( const Vector & s )

Scales a set of geometrical objects.

This function simply updates the frame of the object.

Parameters

s	Scaling vector.

References frames.

◆ SetFrames()

void MayaGeometrySet::SetFrames ( QVector< FrameScaled > frames )

inline

Set the set of frames that define the locations of the instances.

Parameters

frames Set of frames.

References frames.

◆ SetName()

void MayaGeometrySet::SetName ( const QString & n )

inline

Set the name.

Parameters

n Name.

References MayaGeometry::name.

Referenced by CreateVoxel().

◆ Translate()

void MayaGeometrySet::Translate ( const Vector & t )

Translates a set of geometrical objects.

This function simply updates the frame of the object.

Parameters

t	Translation vector.

References frames.

Public Member Functions

Static Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MayaGeometrySet() [1/6]

◆ MayaGeometrySet() [2/6]

◆ MayaGeometrySet() [3/6]

◆ MayaGeometrySet() [4/6]

◆ MayaGeometrySet() [5/6]

◆ MayaGeometrySet() [6/6]

Member Function Documentation

◆ Append()

◆ ApplyFrames()

◆ CreateVoxel()

◆ GetFrameScaled()

◆ GetStatistics()

◆ GetText()

◆ Remove()

◆ Rotate()

◆ Save_VUE()

◆ Scale()

◆ SetFrames()

◆ SetName()

◆ Translate()