The default implementation of LuaGrobShader. More...

#include <OGF/luagrob/shaders/lua_grob_shader.h>

Inheritance diagram for OGF::PlainLuaGrobShader:

Public Member Functions
	PlainLuaGrobShader (LuaGrob *grob)
	PlainLuaGrobShader constructor.

	~PlainLuaGrobShader () override
	PlainLuaGrobShader destructor.

void	draw () override
	Draws the Grob.

void	pick_object (index_t object_id) override
	Draws the Grob in picking mode.

void	blink () override
	Draws the current object several times, while chaning the value of one graphic attribute (e.g. mesh on/off), to draw attentin towards it.

	update ()
	Redraws the scene.

bool	get_lighting () const
	Gets whether lighting is used.

void	set_clipping (bool value)
	Sets whether clipping should be active.

bool	get_clipping () const
	Gets whether clipping should be used.

void	set_box_style (const EdgeStyle &value)
	Sets the style used to draw the mesh in the facets and in the cells.

const EdgeStyle &	get_box_style () const
	Gets the style used to draw the mesh in the facets and in the cells.

Public Member Functions inherited from OGF::LuaGrobShader
	LuaGrobShader (LuaGrob *grob)
	LuaGrobShader constructor.

	~LuaGrobShader () override
	LuaGrobShader destructor.

Public Member Functions inherited from OGF::Shader
	Shader (Grob *grob)
	Shader constructor.

	~Shader () override
	Shader destructor.

bool	get_multi () const
	Tests whether multi shader mode is active.

Grob *	get_grob () const
	Gets the grob.

GLdouble *	latest_modelview ()

GLdouble *	latest_project ()

GLint *	latest_viewport ()

bool	dark_mode () const
	Tests whether dark mode is set.

Public Member Functions inherited from OGF::Node
	Node (Node *parent=nullptr)
	Node constructor.

	~Node () override
	Node destructor.

virtual void	add_child (Node *child)
	Adds a child to this Node.

virtual void	remove_child (Node *child)
	Removes a child from this Node. \parma[in] child a pointer to the child to be removed.

Node *	get_parent () const
	Gets the parent.

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.

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

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
	: void set_lighting(bool value) { lighting_ = value

Public Attributes inherited from OGF::Shader
	: void set_multi(bool value)

Public Attributes inherited from OGF::Node
	: Node* ith_child(index_t i) const { ogf_assert(i < get_nb_children())

return	children_ [i]

	: size_t get_nb_children() const { return children_.size()

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

	: bool equals(const Object* other) const

Protected Member Functions
void	draw_wireframe_box ()
	Draws the bounding box in wireframe.

Protected Member Functions inherited from OGF::LuaGrobShader
LuaGrob *	lua_grob () const
	Gets the LuaGrob.

Protected Member Functions inherited from OGF::Shader
Texture *	create_texture_from_file (const std::string &file_name, GLint filtering=GL_LINEAR, GLint wrapping=GL_CLAMP_TO_EDGE)
	Creates a texture from an image file.

Texture *	create_texture_from_colormap_name (const std::string &name, GLint filtering=GL_LINEAR, GLint wrapping=GL_CLAMP_TO_EDGE)
	Creates a texture from a colormap by name.

Grob *	grob () const
	Gets the Grob.

Protected Member Functions inherited from OGF::Node
void	swap_children (Node n1, Node n2)
	Swaps two children by indices.

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.

Protected Attributes
bool	lighting_

bool	clipping_

bool	picking_

EdgeStyle	box_style_

Protected Attributes inherited from OGF::Shader
bool	no_grob_update_
	If true, then each shader update does not trigger a grob update.

Additional Inherited Members
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

The default implementation of LuaGrobShader.

Definition at line 113 of file lua_grob_shader.h.

Constructor & Destructor Documentation

◆ PlainLuaGrobShader()

OGF::PlainLuaGrobShader::PlainLuaGrobShader ( LuaGrob * grob )

PlainLuaGrobShader constructor.

Parameters

[in] grob a pointer to the LuaGrob this shader is attached to

Member Function Documentation

◆ blink()

void OGF::PlainLuaGrobShader::blink ( )

overridevirtual

Draws the current object several times, while chaning the value of one graphic attribute (e.g. mesh on/off), to draw attentin towards it.

This function is used if object highlighting is activated.

Reimplemented from OGF::LuaGrobShader.

◆ draw()

void OGF::PlainLuaGrobShader::draw ( )

overridevirtual

Draws the Grob.

The Grob is the one that was passed to the constructor of this Shader.

Reimplemented from OGF::LuaGrobShader.

◆ get_box_style()

const EdgeStyle & OGF::PlainLuaGrobShader::get_box_style ( ) const

inline

Gets the style used to draw the mesh in the facets and in the cells.

Returns: a const reference to the style that should be used to draw the mesh in the facets and in the cells.

Definition at line 204 of file lua_grob_shader.h.

◆ get_clipping()

bool OGF::PlainLuaGrobShader::get_clipping ( ) const

inline

Gets whether clipping should be used.

Return values

true	if clipping is used
false	otherwise

Definition at line 180 of file lua_grob_shader.h.

◆ get_lighting()

bool OGF::PlainLuaGrobShader::get_lighting ( ) const

inline

Gets whether lighting is used.

Return values

true	if lighting is used
false	otherwise

Definition at line 158 of file lua_grob_shader.h.

◆ pick_object()

void OGF::PlainLuaGrobShader::pick_object ( index_t object_id )

overridevirtual

Draws the Grob in picking mode.

In picking mode, drawing is replaced by filling the pixel values with 32 bits ids, while ZBuffer is still activated. Thus, after drawing the whole scene, one can find for a given pixel which object is visible by reading the 32 bit id encoded in the pixel color.

Parameters

[in] object_id all the pixels covered by the object will be assigned this value

Reimplemented from OGF::LuaGrobShader.

◆ set_box_style()

void OGF::PlainLuaGrobShader::set_box_style ( const EdgeStyle & value )

inline

Sets the style used to draw the mesh in the facets and in the cells.

Parameters

[in] value a const reference to the style that should be used to draw the mesh in the facets and in the cells.

Definition at line 192 of file lua_grob_shader.h.

◆ set_clipping()

void OGF::PlainLuaGrobShader::set_clipping ( bool value )

inline

Sets whether clipping should be active.

Parameters

[in] value true if clipping should be used, false otherwise.

Definition at line 169 of file lua_grob_shader.h.

◆ update()

OGF::PlainLuaGrobShader::update ( )

virtual

Redraws the scene.

This function is called whenever the object changes or its shader attributes change.

Reimplemented from OGF::Shader.

Member Data Documentation

◆ pad0

OGF::PlainLuaGrobShader::__pad0__

Definition at line 139 of file lua_grob_shader.h.

◆ box_style_

EdgeStyle OGF::PlainLuaGrobShader::box_style_

protected

Definition at line 219 of file lua_grob_shader.h.

◆ clipping_

bool OGF::PlainLuaGrobShader::clipping_

protected

Definition at line 217 of file lua_grob_shader.h.

◆ lighting_

bool OGF::PlainLuaGrobShader::lighting_

protected

Definition at line 216 of file lua_grob_shader.h.

◆ picking_

bool OGF::PlainLuaGrobShader::picking_

protected

Definition at line 218 of file lua_grob_shader.h.

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

OGF/luagrob/shaders/lua_grob_shader.h

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PlainLuaGrobShader()

Member Function Documentation

◆ blink()

◆ draw()

◆ get_box_style()

◆ get_clipping()

◆ get_lighting()

◆ pick_object()

◆ set_box_style()

◆ set_clipping()

◆ update()

Member Data Documentation

◆ __pad0__

◆ box_style_

◆ clipping_

◆ lighting_

◆ picking_

◆ pad0