igl::opengl::glfw::Viewer Class Reference

#include <Viewer.h>

Public Types
enum class	MouseButton { Left , Middle , Right }
enum class	MouseMode {   None , Rotation , Zoom , Pan ,   Translation }

Public Member Functions
int	launch (bool fullscreen=false, const std::string &name="libigl viewer", int width=0, int height=0)
int	launch_init (bool fullscreen=false, const std::string &name="libigl viewer", int width=0, int height=0)
bool	launch_rendering (bool loop=true)
void	launch_shut ()
void	init ()
void	init_plugins ()
void	shutdown_plugins ()
	Viewer ()
	~Viewer ()
bool	load_mesh_from_file (const std::string &mesh_file_name)
bool	save_mesh_to_file (const std::string &mesh_file_name)
bool	key_pressed (unsigned int unicode_key, int modifier)
bool	key_down (int key, int modifier)
bool	key_up (int key, int modifier)
bool	mouse_down (MouseButton button, int modifier)
bool	mouse_up (MouseButton button, int modifier)
bool	mouse_move (int mouse_x, int mouse_y)
bool	mouse_scroll (float delta_y)
bool	load_scene ()
bool	load_scene (std::string fname)
bool	save_scene ()
bool	save_scene (std::string fname)
void	draw ()
template<typename T >
void	draw_buffer (igl::opengl::ViewerCore &core, Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &R, Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &G, Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &B, Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &A, Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &D)
void	resize (int w, int h)
void	post_resize (int w, int h)
void	snap_to_canonical_quaternion ()
void	open_dialog_load_mesh ()
void	open_dialog_save_mesh ()
ViewerData &	data (int mesh_id=-1)
const ViewerData &	data (int mesh_id=-1) const
int	append_mesh (bool visible=true)
bool	erase_mesh (const size_t index)
size_t	mesh_index (const int id) const
ViewerCore &	core (unsigned core_id=0)
const ViewerCore &	core (unsigned core_id=0) const
int	append_core (Eigen::Vector4f viewport, bool append_empty=false)
bool	erase_core (const size_t index)
size_t	core_index (const int id) const
void	select_hovered_core ()

Public Attributes
enum igl::opengl::glfw::Viewer::MouseMode	mouse_mode
std::vector< ViewerData >	data_list
size_t	selected_data_index
int	next_data_id
GLFWwindow *	window
std::vector< ViewerCore >	core_list
size_t	selected_core_index
int	next_core_id
std::vector< ViewerPlugin * >	plugins
Eigen::Quaternionf	down_rotation
int	current_mouse_x
int	current_mouse_y
int	down_mouse_x
int	down_mouse_y
float	down_mouse_z
Eigen::Vector3f	down_translation
bool	down
bool	hack_never_moved
float	scroll_position
std::function< bool(Viewer &viewer)>	callback_init
std::function< bool(Viewer &viewer)>	callback_pre_draw
std::function< bool(Viewer &viewer)>	callback_post_draw
std::function< bool(Viewer &viewer, int button, int modifier)>	callback_mouse_down
std::function< bool(Viewer &viewer, int button, int modifier)>	callback_mouse_up
std::function< bool(Viewer &viewer, int mouse_x, int mouse_y)>	callback_mouse_move
std::function< bool(Viewer &viewer, float delta_y)>	callback_mouse_scroll
std::function< bool(Viewer &viewer, unsigned int key, int modifiers)>	callback_key_pressed
std::function< bool(Viewer &viewer, int w, int h)>	callback_post_resize
std::function< bool(Viewer &viewer, unsigned int key, int modifiers)>	callback_key_down
std::function< bool(Viewer &viewer, unsigned int key, int modifiers)>	callback_key_up
void *	callback_init_data
void *	callback_pre_draw_data
void *	callback_post_draw_data
void *	callback_mouse_down_data
void *	callback_mouse_up_data
void *	callback_mouse_move_data
void *	callback_mouse_scroll_data
void *	callback_key_pressed_data
void *	callback_key_down_data
void *	callback_key_up_data

Member Enumeration Documentation

MouseButton

enum class igl::opengl::glfw::Viewer::MouseButton

strong

Enumerator
Left
Middle
Right

MouseMode

enum class igl::opengl::glfw::Viewer::MouseMode

strong

Enumerator
None
Rotation
Zoom
Pan
Translation

Constructor & Destructor Documentation

Viewer()

igl::opengl::glfw::Viewer::Viewer

(

)

~Viewer()

igl::opengl::glfw::Viewer::~Viewer

(

)

Member Function Documentation

launch()

int igl::opengl::glfw::Viewer::launch	(	bool	fullscreen = false,
		const std::string &	name = "libigl viewer",
		int	width = 0,
		int	height = 0
	)

launch_init()

int igl::opengl::glfw::Viewer::launch_init	(	bool	fullscreen = false,
		const std::string &	name = "libigl viewer",
		int	width = 0,
		int	height = 0
	)

launch_rendering()

bool igl::opengl::glfw::Viewer::launch_rendering

(

bool

loop = true

)

launch_shut()

void igl::opengl::glfw::Viewer::launch_shut

(

)

init()

void igl::opengl::glfw::Viewer::init

(

)

init_plugins()

void igl::opengl::glfw::Viewer::init_plugins

(

)

shutdown_plugins()

void igl::opengl::glfw::Viewer::shutdown_plugins

(

)

load_mesh_from_file()

bool igl::opengl::glfw::Viewer::load_mesh_from_file

(

const std::string &

mesh_file_name

)

save_mesh_to_file()

bool igl::opengl::glfw::Viewer::save_mesh_to_file

(

const std::string &

mesh_file_name

)

key_pressed()

bool igl::opengl::glfw::Viewer::key_pressed	(	unsigned int	unicode_key,
		int	modifier
	)

key_down()

bool igl::opengl::glfw::Viewer::key_down	(	int	key,
		int	modifier
	)

key_up()

bool igl::opengl::glfw::Viewer::key_up	(	int	key,
		int	modifier
	)

mouse_down()

bool igl::opengl::glfw::Viewer::mouse_down	(	MouseButton	button,
		int	modifier
	)

mouse_up()

bool igl::opengl::glfw::Viewer::mouse_up	(	MouseButton	button,
		int	modifier
	)

mouse_move()

bool igl::opengl::glfw::Viewer::mouse_move	(	int	mouse_x,
		int	mouse_y
	)

mouse_scroll()

bool igl::opengl::glfw::Viewer::mouse_scroll

(

float

delta_y

)

load_scene() [1/2]

bool igl::opengl::glfw::Viewer::load_scene

(

)

load_scene() [2/2]

bool igl::opengl::glfw::Viewer::load_scene

(

std::string

fname

)

save_scene() [1/2]

bool igl::opengl::glfw::Viewer::save_scene

(

)

save_scene() [2/2]

bool igl::opengl::glfw::Viewer::save_scene

(

std::string

fname

)

draw()

void igl::opengl::glfw::Viewer::draw

(

)

draw_buffer()

template<typename T >

void igl::opengl::glfw::Viewer::draw_buffer	(	igl::opengl::ViewerCore &	core,
		Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &	R,
		Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &	G,
		Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &	B,
		Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &	A,
		Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &	D
	)

resize()

void igl::opengl::glfw::Viewer::resize	(	int	w,
		int	h
	)

post_resize()

void igl::opengl::glfw::Viewer::post_resize	(	int	w,
		int	h
	)

snap_to_canonical_quaternion()

void igl::opengl::glfw::Viewer::snap_to_canonical_quaternion

(

)

open_dialog_load_mesh()

void igl::opengl::glfw::Viewer::open_dialog_load_mesh

(

)

open_dialog_save_mesh()

void igl::opengl::glfw::Viewer::open_dialog_save_mesh

(

)

data() [1/2]

ViewerData & igl::opengl::glfw::Viewer::data

(

int

mesh_id = -1

)

data() [2/2]

const ViewerData & igl::opengl::glfw::Viewer::data

(

int

mesh_id = -1

)

const

append_mesh()

int igl::opengl::glfw::Viewer::append_mesh

(

bool

visible = true

)

erase_mesh()

bool igl::opengl::glfw::Viewer::erase_mesh

(

const size_t

index

)

mesh_index()

size_t igl::opengl::glfw::Viewer::mesh_index

(

const int

id

)

const

core() [1/2]

ViewerCore & igl::opengl::glfw::Viewer::core

(

unsigned

core_id = 0

)

core() [2/2]

const ViewerCore & igl::opengl::glfw::Viewer::core

(

unsigned

core_id = 0

)

const

append_core()

int igl::opengl::glfw::Viewer::append_core	(	Eigen::Vector4f	viewport,
		bool	append_empty = false
	)

erase_core()

bool igl::opengl::glfw::Viewer::erase_core

(

const size_t

index

)

core_index()

size_t igl::opengl::glfw::Viewer::core_index

(

const int

id

)

const

select_hovered_core()

void igl::opengl::glfw::Viewer::select_hovered_core

(

)

Member Data Documentation

mouse_mode

enum igl::opengl::glfw::Viewer::MouseMode igl::opengl::glfw::Viewer::mouse_mode

data_list

std::vector<ViewerData> igl::opengl::glfw::Viewer::data_list

selected_data_index

size_t igl::opengl::glfw::Viewer::selected_data_index

next_data_id

int igl::opengl::glfw::Viewer::next_data_id

window

GLFWwindow* igl::opengl::glfw::Viewer::window

core_list

std::vector<ViewerCore> igl::opengl::glfw::Viewer::core_list

selected_core_index

size_t igl::opengl::glfw::Viewer::selected_core_index

next_core_id

int igl::opengl::glfw::Viewer::next_core_id

plugins

std::vector<ViewerPlugin*> igl::opengl::glfw::Viewer::plugins

down_rotation

Eigen::Quaternionf igl::opengl::glfw::Viewer::down_rotation

current_mouse_x

int igl::opengl::glfw::Viewer::current_mouse_x

current_mouse_y

int igl::opengl::glfw::Viewer::current_mouse_y

down_mouse_x

int igl::opengl::glfw::Viewer::down_mouse_x

down_mouse_y

int igl::opengl::glfw::Viewer::down_mouse_y

down_mouse_z

float igl::opengl::glfw::Viewer::down_mouse_z

down_translation

Eigen::Vector3f igl::opengl::glfw::Viewer::down_translation

down

bool igl::opengl::glfw::Viewer::down

hack_never_moved

bool igl::opengl::glfw::Viewer::hack_never_moved

scroll_position

float igl::opengl::glfw::Viewer::scroll_position

callback_init

std::function<bool(Viewer& viewer)> igl::opengl::glfw::Viewer::callback_init

callback_pre_draw

std::function<bool(Viewer& viewer)> igl::opengl::glfw::Viewer::callback_pre_draw

callback_post_draw

std::function<bool(Viewer& viewer)> igl::opengl::glfw::Viewer::callback_post_draw

callback_mouse_down

std::function<bool(Viewer& viewer, int button, int modifier)> igl::opengl::glfw::Viewer::callback_mouse_down

callback_mouse_up

std::function<bool(Viewer& viewer, int button, int modifier)> igl::opengl::glfw::Viewer::callback_mouse_up

callback_mouse_move

std::function<bool(Viewer& viewer, int mouse_x, int mouse_y)> igl::opengl::glfw::Viewer::callback_mouse_move

callback_mouse_scroll

std::function<bool(Viewer& viewer, float delta_y)> igl::opengl::glfw::Viewer::callback_mouse_scroll

callback_key_pressed

std::function<bool(Viewer& viewer, unsigned int key, int modifiers)> igl::opengl::glfw::Viewer::callback_key_pressed

callback_post_resize

std::function<bool(Viewer& viewer, int w, int h)> igl::opengl::glfw::Viewer::callback_post_resize

callback_key_down

std::function<bool(Viewer& viewer, unsigned int key, int modifiers)> igl::opengl::glfw::Viewer::callback_key_down

callback_key_up

std::function<bool(Viewer& viewer, unsigned int key, int modifiers)> igl::opengl::glfw::Viewer::callback_key_up

callback_init_data

void* igl::opengl::glfw::Viewer::callback_init_data

callback_pre_draw_data

void* igl::opengl::glfw::Viewer::callback_pre_draw_data

callback_post_draw_data

void* igl::opengl::glfw::Viewer::callback_post_draw_data

callback_mouse_down_data

void* igl::opengl::glfw::Viewer::callback_mouse_down_data

callback_mouse_up_data

void* igl::opengl::glfw::Viewer::callback_mouse_up_data

callback_mouse_move_data

void* igl::opengl::glfw::Viewer::callback_mouse_move_data

callback_mouse_scroll_data

void* igl::opengl::glfw::Viewer::callback_mouse_scroll_data

callback_key_pressed_data

void* igl::opengl::glfw::Viewer::callback_key_pressed_data

callback_key_down_data

void* igl::opengl::glfw::Viewer::callback_key_down_data

callback_key_up_data

void* igl::opengl::glfw::Viewer::callback_key_up_data

---

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

• include/igl/opengl/glfw/Viewer.h