Commands that manipulate mesh attributes. More...

#include <OGF/mesh/commands/mesh_grob_attributes_commands.h>

Inheritance diagram for OGF::MeshGrobAttributesCommands:

Public Member Functions
	MeshGrobAttributesCommands ()
	MeshGrobAttributesCommands constructor.

	~MeshGrobAttributesCommands () override
	MeshGrobAttributesCommands destructor.

combo_box	gom_arg_attribute (where, values, "vertices;edges;facets;cells") gom_arg_attribute(type

combo_box combo_box gom_arg_attribute(type, values, "bool;uint32;int32;float64") void create_attribute(const std	gom_arg_attribute (name, handler, "combo_box") gom_arg_attribute(name
	Deletes an attribute.

combo_box combo_box gom_arg_attribute(type, values, "bool;uint32;int32;float64") void create_attribute(const std $grob attributes void	delete_attribute (const std::string &name)

void	compute_vertices_id (const std::string &attribute="id")
	Stores the vertices ids in an attribute.

void	compute_edges_id (const std::string &attribute="id")
	Stores the edges ids in an attribute.

void	compute_facets_id (const std::string &attribute="id")
	Stores the facets ids in an attribute.

void	compute_chart_id (const std::string &attribute="chart")
	Stores the chart (connected component) id in an attribute.

void	compute_cells_id (const std::string &attribute="id")
	Stores the cells ids in an attribute.

void	compute_distance_to_surface (const MeshGrobName &surface, const std::string &attribute="distance")
	Computes the distance between each vertex and a surface.

void	compute_local_feature_size (const MeshGrobName &surface, const std::string &attribute="lfs")
	Computes the distance to an approximation of the medial axis of a surface.

void	copy_texture_colors (const MeshGrobName &surface, const ImageFileName &texture, bool copy_tex_coords=false)
	Copies colors from a textured surface.

void	compute_ambient_occlusion (const std::string &attribute="AO", index_t nb_rays_per_vertex=100, index_t nb_smoothing_iterations=2)
	Computes per-vertex ambient occlusion.

void	compute_vertices_normals (const std::string &attribute="normal")
	Computes per-vertex surface normals..

Public Member Functions inherited from OGF::MeshGrobCommands
	MeshGrobCommands ()
	MeshGrobCommands constructor.

	~MeshGrobCommands () override
	MeshGrobCommands destructor.

MeshGrob *	mesh_grob () const
	Gets the MeshGrob.

Public Member Functions inherited from OGF::Commands
	Commands ()
	Commands constructor.

	~Commands () override
	Commands destructor.

bool	invoke_method (const std::string &method_name, const ArgList &args, Any &ret_val) override
	Invokes a method by method name and argument list, and gets the return value.

Interpreter *	interpreter ()
	Gets the main Interpreter.

void	set_chrono (bool value)
	Sets whether timings are reported.

Public Member Functions inherited from OGF::Interface
	Interface ()
	Interface constructor.

	~Interface () override
	Interface destructor.

Grob *	grob () const
	Gets the Grob.

SceneGraph *	scene_graph () const
	Gets the SceneGraph.

Grob *	get_grob () const
	Gets the current Grob.

Public Member Functions inherited from OGF::Object
	Object (bool transient=false)
	Object constructor.

	~Object () override
	Object destructor.

virtual MetaClass *	meta_class () const
	Gets the meta class.

virtual void	set_meta_class (MetaClass *mclass)
	Sets the meta class.

unsigned int	id () const
	Gets the identifier of this object.

std::string	string_id () const
	Gets the unique string identifier.

bool	has_method (const std::string &method_name) const
	Tests whether a method is defined.

bool	invoke_method (const std::string &method_name, const ArgList &args)
	Invokes a method by method name and argument list.

bool	invoke_method (const std::string &method_name)
	Invokes a method by method name.

bool	has_property (const std::string &prop_name) const
	Tests whether a property is defined.

virtual bool	get_property (const std::string &prop_name, std::string &prop_value) const
	Gets a property.

virtual Connection *	connect_signal_to_slot (const std::string &signal_name, Object *to, const std::string &slot_name)
	Connects a signal with a slot of another object.

virtual void	add_connection (Connection *connection)
	Adds a connection to this object.

virtual void	remove_connection (Connection *connection)
	Removes a connection to this object.

virtual void	get_element (index_t i, Any &value) const
	Gets an element by index.

virtual void	set_element (index_t i, const Any &value)
	Sets an element by index.

void	get_element (index_t item, index_t component, Any &value) const
	Gets an element by item and component.

void	set_element (index_t item, index_t component, const Any &value)
	Sets an element by item and component.

virtual void	search (const std::string &needle, const std::string &path="")
	Displays the names of all objects that contain a substring.

virtual index_t	get_dimension () const
	Gets the number of elements per item.

bool	get_signals_enabled () const
	Tests wheter signals are enabled.

void	set_signals_enabled (bool value)
	Enables or disables signals.

bool	get_slots_enabled () const
	Tests wheter slots are enabled.

void	set_slots_enabled (bool value)
	Enables or disables slots.

MetaClass *	get_meta_class () const
	Gets the meta class.

std::string	get_string_id () const
	Gets the unique string identifier.

virtual std::string	get_doc () const
	Gets the documentation.

virtual Sign	compare (const Object *other) const
	Compares this object with another one.

virtual bool	is_a (const MetaType *type) const
	Tests whether this object inherits a given type.

void	disconnect ()
	Removes all connections from signals of this objects.

void	enable_signals ()
	Enables signals.

void	disable_signals ()
	Disables signals.

void	enable_slots ()
	Enables slots.

void	disable_slots ()
	Disables slots.

void	set_properties (const ArgList &args)
	Sets several properties in a single call.

virtual bool	set_property (const std::string &name, const std::string &value)
	Sets an individual property.

void	help () const
	Displays some help about this object.

virtual bool	set_property (const std::string &name, const Any &value)
	Sets an individual property.

virtual bool	get_property (const std::string &prop_name, Any &prop_value) const
	Gets a property.

Public Member Functions inherited from GEO::Counted
void	ref () const
	Increments the reference count.

void	unref () const
	Decrements the reference count.

bool	is_shared () const
	Check if the object is shared.

int	nb_refs () const
	Gets the number of references that point to this object.

Public Attributes
	: gom_arg_attribute(where

	handler

combo_box	handler

combo_box combo_box gom_arg_attribute(type, values, "bool;uint32;int32;float64") void create_attribute(const std	values

Public Attributes inherited from OGF::Commands
	: bool get_chrono() const { return chrono_

Public Attributes inherited from OGF::Interface
	: virtual void set_grob(Grob* value)

Public Attributes inherited from OGF::Object
	: virtual index_t get_nb_elements() const

	: bool equals(const Object* other) const

Protected Member Functions
void	compute_sub_elements_id (MeshElementsFlags what, const std::string &attribute)

Protected Member Functions inherited from OGF::MeshGrobCommands
virtual void	hide_attribute ()
	Hides an attribute shown by show_attribute().

virtual void	show_attribute (const std::string &attribute_name, MeshGrob *M=nullptr)
	Shows an attribute.

virtual void	show_charts (const std::string &attribute="chart")
	Shows the charts, stored in the "chart" facet attribute.

virtual void	show_mesh (MeshGrob *M=nullptr)
	Shows the mesh.

virtual void	set_vertices_visibility (bool visible)
	Shows or hides the vertices in the current shader.

void	show_vertices ()
	Shows the vertices in the current shader.

void	hide_vertices ()
	Hides the vertices in the current shader.

virtual void	show_UV (const std::string &UV_attribute_name="facet_corners.tex_coord", MeshGrob *M=nullptr)
	Shows the parameterization of a mesh.

virtual void	show_colors (const std::string &attribute="vertices.colors", MeshGrob *M=nullptr)
	Shows the colors of a mesh.

Protected Member Functions inherited from OGF::Object
virtual bool	emit_signal (const std::string &signal_name, const ArgList &args, bool called_from_slot=false)
	Emits a signal and calls the slots it is connected to.

Protected Member Functions inherited from GEO::Counted
	Counted ()
	Creates a reference counted object.

virtual	~Counted ()
	Destroys a reference counted object.

Additional Inherited Members
Static Public Member Functions inherited from OGF::Commands
static bool	command_is_running ()
	Tests whether a command is currently running.

Static Public Member Functions inherited from OGF::Object
static Object *	id_to_object (unsigned int id)
	Gets an object from a unique object id.

Static Public Member Functions inherited from GEO::Counted
static void	ref (const Counted *counted)
	Increments the reference count.

static void	unref (const Counted *counted)
	Decrements the reference count.

Detailed Description

Commands that manipulate mesh attributes.

Definition at line 56 of file mesh_grob_attributes_commands.h.

Member Function Documentation

◆ compute_ambient_occlusion()

void OGF::MeshGrobAttributesCommands::compute_ambient_occlusion	(	const std::string &	attribute = `"AO"`,
		index_t	nb_rays_per_vertex = `100`,
		index_t	nb_smoothing_iterations = `2`
	)

Computes per-vertex ambient occlusion.

Parameters

[in]	attribute	the name of the vertex attribute
[in]	nb_rays_per_vertex	number of rays used to sample directions. The higher, the more precise.
[in]	nb_smoothing_iterations	blur the result a little bit to hide sampling noise \menu Vertices

◆ compute_cells_id()

void OGF::MeshGrobAttributesCommands::compute_cells_id ( const std::string & attribute = "id" )

Stores the cells ids in an attribute.

Parameters

[in] attribute the name of the cell attribute \menu Cells

◆ compute_chart_id()

void OGF::MeshGrobAttributesCommands::compute_chart_id ( const std::string & attribute = "chart" )

Stores the chart (connected component) id in an attribute.

Parameters

[in] attribute the name of the facet attribute \menu Facets

◆ compute_distance_to_surface()

void OGF::MeshGrobAttributesCommands::compute_distance_to_surface	(	const MeshGrobName &	surface,
		const std::string &	attribute = `"distance"`
	)

Computes the distance between each vertex and a surface.

Parameters

[in]	surface	the surface
[in]	attribute	the name of the vertex attribute \menu Vertices

◆ compute_edges_id()

void OGF::MeshGrobAttributesCommands::compute_edges_id ( const std::string & attribute = "id" )

Stores the edges ids in an attribute.

Parameters

[in] attribute the name of the edge attribute \menu Edges

◆ compute_facets_id()

void OGF::MeshGrobAttributesCommands::compute_facets_id ( const std::string & attribute = "id" )

Stores the facets ids in an attribute.

Parameters

[in] attribute the name of the facet attribute \menu Facets

◆ compute_local_feature_size()

void OGF::MeshGrobAttributesCommands::compute_local_feature_size	(	const MeshGrobName &	surface,
		const std::string &	attribute = `"lfs"`
	)

Computes the distance to an approximation of the medial axis of a surface.

Parameters

[in]	surface	a pointset that samples the surface
[in]	attribute	the name of the vertex attribute \menu Vertices

◆ compute_vertices_id()

void OGF::MeshGrobAttributesCommands::compute_vertices_id ( const std::string & attribute = "id" )

Stores the vertices ids in an attribute.

Parameters

[in] attribute the name of the vertex attribute \menu Vertices

◆ compute_vertices_normals()

void OGF::MeshGrobAttributesCommands::compute_vertices_normals ( const std::string & attribute = "normal" )

Computes per-vertex surface normals..

Parameters

[in] attribute the name of the vertex attribute \menu Vertices

◆ copy_texture_colors()

void OGF::MeshGrobAttributesCommands::copy_texture_colors	(	const MeshGrobName &	surface,
		const ImageFileName &	texture,
		bool	copy_tex_coords = `false`
	)

Copies colors from a textured surface.

Parameters

[in]	surface	the surface mesh
[in]	texture	the texture image file
[in]	copy_tex_coords	if true, copy tex coords in an additional attribute

◆ gom_arg_attribute()

combo_box combo_box gom_arg_attribute(type, values, "bool;uint32;int32;float64") void create_attribute(const std OGF::MeshGrobAttributesCommands::gom_arg_attribute	(	name	,
		handler	,
		"combo_box"
	)

Deletes an attribute.

Parameters

[in] name the name of the attribute, for instance "vertices.distance

Member Data Documentation

◆ pad0

OGF::MeshGrobAttributesCommands::__pad0__

Definition at line 67 of file mesh_grob_attributes_commands.h.

◆ handler [1/2]

OGF::MeshGrobAttributesCommands::handler

Definition at line 79 of file mesh_grob_attributes_commands.h.

◆ handler [2/2]

combo_box OGF::MeshGrobAttributesCommands::handler

Definition at line 81 of file mesh_grob_attributes_commands.h.

◆ values

combo_box combo_box gom_arg_attribute(type, values, "bool;uint32;int32;float64") void create_attribute(const std OGF::MeshGrobAttributesCommands::values

Definition at line 96 of file mesh_grob_attributes_commands.h.

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

OGF/mesh/commands/mesh_grob_attributes_commands.h

Public Member Functions

Public Attributes

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ compute_ambient_occlusion()

◆ compute_cells_id()

◆ compute_chart_id()

◆ compute_distance_to_surface()

◆ compute_edges_id()

◆ compute_facets_id()

◆ compute_local_feature_size()

◆ compute_vertices_id()

◆ compute_vertices_normals()

◆ copy_texture_colors()

◆ gom_arg_attribute()

Member Data Documentation

◆ __pad0__

◆ handler [1/2]

◆ handler [2/2]

◆ values

◆ pad0