drawable that visualizes implicit surfaces by contouring them with marching cubes or dual contouring. More...

#include <gl_implicit_surface_drawable_base.h>

Inheritance diagram for cgv::render::gl::gl_implicit_surface_drawable_base:

Public Types
typedef cgv::math::v3_func< double, double >	F
	type of the function describing the implicit surface

Public Member Functions
	gl_implicit_surface_drawable_base ()
	standard constructor does not initialize the function pointer such that nothing is drawn

void	set_function (F *_func_ptr)

F *	get_function () const

void	set_resolution (unsigned int _res)

unsigned int	get_resolution () const

void	enable_wireframe (bool do_enable=true)

bool	is_wireframe_enabled () const

void	enable_sampling_grid (bool do_enable=true)

bool	is_sampling_grid_enabled () const

void	enable_sampling_locations (bool do_enable=true)

bool	is_sampling_locations_enabled () const

void	enable_box (bool do_enable=true)

bool	is_box_enabled () const

void	enable_normals (bool do_enable=true)

bool	are_normals_enabled () const

void	set_epsilon (double _epsilon)

double	get_epsilon () const

void	set_grid_epsilon (double _grid_epsilon)

double	get_grid_epsilon () const

void	set_box (const dbox3 &_box)

const dbox3 &	get_box () const

unsigned int	get_nr_triangles_of_last_extraction () const

unsigned int	get_nr_vertices_of_last_extraction () const

void	post_rebuild ()
	use this as callback to ask for a re-tesselation of the implicit surface

bool	init (context &ctx)
	this method is called after creation or recreation of the context, return whether all necessary functionality is supported

void	clear (context &ctx)
	clear all objects living in the context like textures or display lists

void	draw (context &ctx)
	overload to draw the content of this drawable

void	finish_frame (context &ctx)
	this method is called in one pass over all drawables after drawing

Public Member Functions inherited from cgv::render::drawable
	drawable ()
	default construction

void	hide ()
	hide the drawable

void	show ()
	show the drawable

bool	is_visible () const
	check whether the drawable is visible

context *	get_context () const
	access the current context. The context will be available latestly in the init method but not in the contructor.

void	set_context (context *_ctx)
	set the current focus context, this should only be called by the context itself

view *	find_view_as_node (size_t view_idx=0) const
	convenience function to find the view control in the current hierarchy

bool	get_world_location (int x, int y, const view &V, dvec3 &world_location, double *window_z_ptr=0) const
	use given view together with depth buffer of context in order to compute the world location of the point at mouse pointer location (x,y)

void	post_redraw ()
	posts a redraw event to the current context if one is available

void	force_redraw ()
	forces a redraw right now. This cannot be called from init, init_frame, draw, finish_draw, finish_frame and clear

virtual void	resize (unsigned int w, unsigned int h)
	callback to announce resizing of the output window

virtual void	init_frame (context &)
	this method is called in one pass over all drawables before the draw method

virtual void	finish_draw (context &)
	this method is called when the current drawable is left in a tree traversal that calls the draw method

virtual void	after_finish (context &)
	this method is called in one pass over all drawables after finish frame

Public Member Functions inherited from cgv::base::traverse_policy
	traverse_policy (int _policy=TP_ALL+TP_STOP_ON_SUCCESS, bool _active=true, int _focus=-1)
	construct default traverse policy that visits everything

int	get_policy () const
	return the policy without the stop on success flag

bool	stop_on_success () const
	return whether to stop on success

bool	stop_on_failure () const
	return whether to stop on failure

void	set_policy (int _policy)
	set a new policy, always add stop on success flag if needed

int	get_focused_child () const
	return the focused child or -1 if none is focused

void	set_focused_child (int _focused_child)
	set the focused child

bool	get_active () const
	return whether the current node is active

void	set_active (bool _active)
	set the active flag of the current node

Protected Member Functions
void	add_normal (const dvec3 &p, const dvec3 &n, std::vector< vec3 > &nml_gradient_geometry) const

void	new_vertex (unsigned int vi)
	allows to augment a newly computed vertex by additional data

void	new_polygon (const std::vector< unsigned int > &vertex_indices)
	announces a new quad

void	before_drop_vertex (unsigned int vertex_index)
	drop the currently first vertex that has the given global vertex index

bool	save (const std::string &file_name)
	function used to save to obj file

virtual void	surface_extraction ()
	call the selected surface extraction method

dvec3	compute_face_normal (const std::vector< unsigned int > &vis, dvec3 *c=0) const
	compute the normal of a face

virtual void	extract_mesh ()
	helper function to extract mesh from implicit surface

void	draw_implicit_surface (context &ctx)
	helper function to tesselate the implicit surface

dvec3	compute_corner_normal (const dvec3 &pk, const dvec3 &pi, const dvec3 &pj, const dvec3 &ni)

Protected Attributes
unsigned int	res

dbox3	box

F *	func_ptr

ContouringType	contouring_type

double	normal_threshold

double	consistency_threshold

unsigned int	max_nr_iters

NormalComputationType	normal_computation_type

unsigned int	ix

unsigned int	iy

unsigned int	iz

bool	show_vertices

bool	show_wireframe

bool	show_surface

bool	show_sampling_locations

bool	show_sampling_grid

float	sampling_grid_alpha

bool	show_box

bool	show_mini_box

bool	show_gradient_normals

bool	show_mesh_normals

box_render_style	brs

sphere_render_style	srs

cone_render_style	crs

arrow_render_style	ars

double	epsilon

double	grid_epsilon

int	nr_faces

int	nr_vertices

cgv::media::illum::surface_material	material

bool	triangulate

std::ostream *	obj_out
	of this output stream is defined, use it to write currently extracted surface to it

unsigned	normal_index
	normal index for face normals

Protected Attributes inherited from cgv::base::traverse_policy
TraversePolicy	policy

bool	active

int	focus

Detailed Description

drawable that visualizes implicit surfaces by contouring them with marching cubes or dual contouring.

>

Definition at line 28 of file gl_implicit_surface_drawable_base.h.

Member Typedef Documentation

◆ F

typedef cgv::math::v3_func<double,double> cgv::render::gl::gl_implicit_surface_drawable_base::F

type of the function describing the implicit surface

Definition at line 34 of file gl_implicit_surface_drawable_base.h.

Constructor & Destructor Documentation

◆ gl_implicit_surface_drawable_base()

cgv::render::gl::gl_implicit_surface_drawable_base::gl_implicit_surface_drawable_base ( )

standard constructor does not initialize the function pointer such that nothing is drawn

Definition at line 20 of file gl_implicit_surface_drawable_base.cxx.

References cgv::render::surface_render_style::culling_mode, cgv::render::surface_render_style::illumination_mode, cgv::render::surface_render_style::map_color_to_material, obj_out, cgv::render::cone_render_style::radius, cgv::render::sphere_render_style::radius, and cgv::render::surface_render_style::surface_color.

Member Function Documentation

◆ add_normal()

void cgv::render::gl::gl_implicit_surface_drawable_base::add_normal	(	const dvec3 &	p,
		const dvec3 &	n,
		std::vector< vec3 > &	nml_gradient_geometry
	)		const

protected

Definition at line 216 of file gl_implicit_surface_drawable_base.cxx.

◆ are_normals_enabled()

bool cgv::render::gl::gl_implicit_surface_drawable_base::are_normals_enabled ( ) const

Definition at line 158 of file gl_implicit_surface_drawable_base.cxx.

◆ before_drop_vertex()

void cgv::render::gl::gl_implicit_surface_drawable_base::before_drop_vertex ( unsigned int vertex_index )

protectedvirtual

drop the currently first vertex that has the given global vertex index

Implements cgv::media::mesh::streaming_mesh_callback_handler.

Definition at line 345 of file gl_implicit_surface_drawable_base.cxx.

◆ clear()

void cgv::render::gl::gl_implicit_surface_drawable_base::clear ( context & )

virtual

clear all objects living in the context like textures or display lists

Reimplemented from cgv::render::drawable.

Definition at line 434 of file gl_implicit_surface_drawable_base.cxx.

References cgv::render::ref_arrow_renderer(), cgv::render::ref_box_renderer(), cgv::render::ref_cone_renderer(), and cgv::render::ref_sphere_renderer().

◆ compute_corner_normal()

dvec3 cgv::render::gl::gl_implicit_surface_drawable_base::compute_corner_normal	(	const dvec3 &	pk,
		const dvec3 &	pi,
		const dvec3 &	pj,
		const dvec3 &	ni
	)

protected

Definition at line 349 of file gl_implicit_surface_drawable_base.cxx.

◆ compute_face_normal()

dvec3 cgv::render::gl::gl_implicit_surface_drawable_base::compute_face_normal	(	const std::vector< unsigned int > &	vis,
		dvec3 *	c = `0`
	)		const

protected

compute the normal of a face

Definition at line 326 of file gl_implicit_surface_drawable_base.cxx.

References cgv::math::fvec< T, N >::normalize(), cgv::math::fvec< T, N >::size(), and cgv::media::mesh::streaming_mesh< T >::vertex_location().

Referenced by new_polygon().

◆ draw()

void cgv::render::gl::gl_implicit_surface_drawable_base::draw ( context & ctx )

virtual

overload to draw the content of this drawable

Reimplemented from cgv::render::drawable.

Definition at line 443 of file gl_implicit_surface_drawable_base.cxx.

References cgv::render::mesh_render_info::bind(), cgv::render::mesh_render_info::bind_wireframe(), cgv::render::mesh_render_info::construct(), cgv::render::mesh_render_info::destruct(), draw_implicit_surface(), cgv::math::mfunc< X, T >::evaluate(), extract_mesh(), cgv::media::axis_aligned_box< T, N >::get_corner(), cgv::media::axis_aligned_box< T, N >::get_extent(), cgv::media::mesh::simple_mesh_base::get_nr_faces(), cgv::render::ref_arrow_renderer(), cgv::render::ref_box_renderer(), cgv::render::ref_cone_renderer(), cgv::render::ref_sphere_renderer(), cgv::render::context::ref_surface_shader_program(), cgv::render::context::set_color(), and cgv::math::fvec< T, N >::to_vec().

◆ draw_implicit_surface()

void cgv::render::gl::gl_implicit_surface_drawable_base::draw_implicit_surface ( context & ctx )

protected

helper function to tesselate the implicit surface

Definition at line 568 of file gl_implicit_surface_drawable_base.cxx.

References cgv::render::cone_renderer::disable(), cgv::render::render_info::draw_all(), cgv::render::mesh_render_info::draw_wireframe(), cgv::render::shader_program::enable(), cgv::render::cone_renderer::enable(), cgv::media::mesh::simple_mesh_base::get_nr_faces(), cgv::media::mesh::simple_mesh< T >::get_nr_positions(), cgv::render::ref_cone_renderer(), cgv::render::ref_sphere_renderer(), cgv::render::context::ref_surface_shader_program(), cgv::render::renderer::render(), cgv::render::context::set_material(), cgv::render::renderer::set_position_array(), and cgv::render::renderer::set_render_style().

Referenced by draw().

◆ enable_box()

void cgv::render::gl::gl_implicit_surface_drawable_base::enable_box ( bool do_enable = true )

Definition at line 136 of file gl_implicit_surface_drawable_base.cxx.

◆ enable_normals()

void cgv::render::gl::gl_implicit_surface_drawable_base::enable_normals ( bool do_enable = true )

Definition at line 149 of file gl_implicit_surface_drawable_base.cxx.

◆ enable_sampling_grid()

void cgv::render::gl::gl_implicit_surface_drawable_base::enable_sampling_grid ( bool do_enable = true )

Definition at line 110 of file gl_implicit_surface_drawable_base.cxx.

◆ enable_sampling_locations()

void cgv::render::gl::gl_implicit_surface_drawable_base::enable_sampling_locations ( bool do_enable = true )

Definition at line 123 of file gl_implicit_surface_drawable_base.cxx.

◆ enable_wireframe()

void cgv::render::gl::gl_implicit_surface_drawable_base::enable_wireframe ( bool do_enable = true )

Definition at line 102 of file gl_implicit_surface_drawable_base.cxx.

◆ extract_mesh()

void cgv::render::gl::gl_implicit_surface_drawable_base::extract_mesh ( )

protectedvirtual

helper function to extract mesh from implicit surface

Definition at line 411 of file gl_implicit_surface_drawable_base.cxx.

References cgv::media::mesh::simple_mesh< T >::clear(), cgv::media::axis_aligned_box< T, N >::get_extent(), cgv::math::fvec< T, N >::length(), cgv::render::cone_render_style::radius_scale, cgv::render::sphere_render_style::radius_scale, and surface_extraction().

Referenced by draw().

◆ finish_frame()

void cgv::render::gl::gl_implicit_surface_drawable_base::finish_frame ( context & )

virtual

this method is called in one pass over all drawables after drawing

Reimplemented from cgv::render::drawable.

Definition at line 536 of file gl_implicit_surface_drawable_base.cxx.

References cgv::media::axis_aligned_box< T, N >::get_corner(), cgv::media::axis_aligned_box< T, N >::get_extent(), cgv::render::ref_cone_renderer(), and cgv::render::context::set_color().

◆ get_box()

const dbox3 & cgv::render::gl::gl_implicit_surface_drawable_base::get_box ( ) const

Definition at line 200 of file gl_implicit_surface_drawable_base.cxx.

◆ get_epsilon()

double cgv::render::gl::gl_implicit_surface_drawable_base::get_epsilon ( ) const

Definition at line 177 of file gl_implicit_surface_drawable_base.cxx.

◆ get_function()

gl_implicit_surface_drawable_base::F * cgv::render::gl::gl_implicit_surface_drawable_base::get_function ( ) const

Definition at line 86 of file gl_implicit_surface_drawable_base.cxx.

◆ get_grid_epsilon()

double cgv::render::gl::gl_implicit_surface_drawable_base::get_grid_epsilon ( ) const

Definition at line 188 of file gl_implicit_surface_drawable_base.cxx.

◆ get_nr_triangles_of_last_extraction()

unsigned int cgv::render::gl::gl_implicit_surface_drawable_base::get_nr_triangles_of_last_extraction ( ) const

Definition at line 205 of file gl_implicit_surface_drawable_base.cxx.

◆ get_nr_vertices_of_last_extraction()

unsigned int cgv::render::gl::gl_implicit_surface_drawable_base::get_nr_vertices_of_last_extraction ( ) const

Definition at line 210 of file gl_implicit_surface_drawable_base.cxx.

◆ get_resolution()

unsigned int cgv::render::gl::gl_implicit_surface_drawable_base::get_resolution ( ) const

Definition at line 97 of file gl_implicit_surface_drawable_base.cxx.

◆ init()

bool cgv::render::gl::gl_implicit_surface_drawable_base::init ( context & )

virtual

this method is called after creation or recreation of the context, return whether all necessary functionality is supported

Reimplemented from cgv::render::drawable.

Definition at line 425 of file gl_implicit_surface_drawable_base.cxx.

References cgv::render::ref_arrow_renderer(), cgv::render::ref_box_renderer(), cgv::render::ref_cone_renderer(), and cgv::render::ref_sphere_renderer().

◆ is_box_enabled()

bool cgv::render::gl::gl_implicit_surface_drawable_base::is_box_enabled ( ) const

Definition at line 144 of file gl_implicit_surface_drawable_base.cxx.

◆ is_sampling_grid_enabled()

bool cgv::render::gl::gl_implicit_surface_drawable_base::is_sampling_grid_enabled ( ) const

Definition at line 118 of file gl_implicit_surface_drawable_base.cxx.

◆ is_sampling_locations_enabled()

bool cgv::render::gl::gl_implicit_surface_drawable_base::is_sampling_locations_enabled ( ) const

Definition at line 131 of file gl_implicit_surface_drawable_base.cxx.

◆ is_wireframe_enabled()

bool cgv::render::gl::gl_implicit_surface_drawable_base::is_wireframe_enabled ( ) const

Definition at line 165 of file gl_implicit_surface_drawable_base.cxx.

◆ new_polygon()

void cgv::render::gl::gl_implicit_surface_drawable_base::new_polygon ( const std::vector< unsigned int > & vertex_indices )

protectedvirtual

announces a new quad

Implements cgv::media::mesh::streaming_mesh_callback_handler.

Definition at line 223 of file gl_implicit_surface_drawable_base.cxx.

References compute_face_normal(), cgv::media::mesh::simple_mesh_base::new_corner(), cgv::media::mesh::simple_mesh< T >::new_normal(), normal_index, obj_out, cgv::math::fvec< T, N >::size(), cgv::media::mesh::simple_mesh_base::start_face(), cgv::media::mesh::streaming_mesh< T >::vertex_location(), and cgv::media::mesh::streaming_mesh< T >::vertex_normal().

◆ new_vertex()

void cgv::render::gl::gl_implicit_surface_drawable_base::new_vertex ( unsigned int vi )

protectedvirtual

allows to augment a newly computed vertex by additional data

Implements cgv::media::mesh::streaming_mesh_callback_handler.

Definition at line 302 of file gl_implicit_surface_drawable_base.cxx.

References cgv::math::vec< T >::data(), cgv::math::mfunc< X, T >::evaluate_gradient(), cgv::media::mesh::simple_mesh< T >::new_position(), cgv::math::fvec< T, N >::normalize(), obj_out, cgv::math::vec< T >::size(), cgv::math::fvec< T, N >::to_vec(), cgv::media::mesh::streaming_mesh< T >::vertex_location(), and cgv::media::mesh::streaming_mesh< T >::vertex_normal().

◆ post_rebuild()

void cgv::render::gl::gl_implicit_surface_drawable_base::post_rebuild ( )

use this as callback to ask for a re-tesselation of the implicit surface

Definition at line 379 of file gl_implicit_surface_drawable_base.cxx.

References cgv::render::drawable::post_redraw().

◆ save()

bool cgv::render::gl::gl_implicit_surface_drawable_base::save ( const std::string & file_name )

protected

function used to save to obj file

callback used to save to obj file

Definition at line 67 of file gl_implicit_surface_drawable_base.cxx.

References normal_index, obj_out, and surface_extraction().

◆ set_box()

void cgv::render::gl::gl_implicit_surface_drawable_base::set_box ( const dbox3 & _box )

Definition at line 194 of file gl_implicit_surface_drawable_base.cxx.

◆ set_epsilon()

void cgv::render::gl::gl_implicit_surface_drawable_base::set_epsilon ( double _epsilon )

Definition at line 171 of file gl_implicit_surface_drawable_base.cxx.

◆ set_function()

void cgv::render::gl::gl_implicit_surface_drawable_base::set_function ( F * _func_ptr )

Definition at line 79 of file gl_implicit_surface_drawable_base.cxx.

◆ set_grid_epsilon()

void cgv::render::gl::gl_implicit_surface_drawable_base::set_grid_epsilon ( double _grid_epsilon )

Definition at line 182 of file gl_implicit_surface_drawable_base.cxx.

◆ set_resolution()

void cgv::render::gl::gl_implicit_surface_drawable_base::set_resolution ( unsigned int _res )

Definition at line 91 of file gl_implicit_surface_drawable_base.cxx.

◆ surface_extraction()

void cgv::render::gl::gl_implicit_surface_drawable_base::surface_extraction ( )

protectedvirtual

call the selected surface extraction method

Definition at line 385 of file gl_implicit_surface_drawable_base.cxx.

References cgv::media::mesh::dual_contouring< X, T >::extract(), cgv::media::mesh::streaming_mesh< T >::get_nr_faces(), and cgv::media::mesh::streaming_mesh< T >::get_nr_vertices().

Referenced by extract_mesh(), and save().

Member Data Documentation

◆ ars

arrow_render_style cgv::render::gl::gl_implicit_surface_drawable_base::ars

protected

Definition at line 87 of file gl_implicit_surface_drawable_base.h.

◆ box

dbox3 cgv::render::gl::gl_implicit_surface_drawable_base::box

protected

Definition at line 48 of file gl_implicit_surface_drawable_base.h.

◆ brs

box_render_style cgv::render::gl::gl_implicit_surface_drawable_base::brs

protected

Definition at line 84 of file gl_implicit_surface_drawable_base.h.

◆ consistency_threshold

double cgv::render::gl::gl_implicit_surface_drawable_base::consistency_threshold

protected

Definition at line 55 of file gl_implicit_surface_drawable_base.h.

◆ contouring_type

ContouringType cgv::render::gl::gl_implicit_surface_drawable_base::contouring_type

protected

Definition at line 51 of file gl_implicit_surface_drawable_base.h.

◆ crs

cone_render_style cgv::render::gl::gl_implicit_surface_drawable_base::crs

protected

Definition at line 86 of file gl_implicit_surface_drawable_base.h.

◆ epsilon

double cgv::render::gl::gl_implicit_surface_drawable_base::epsilon

protected

Definition at line 90 of file gl_implicit_surface_drawable_base.h.

◆ func_ptr

F* cgv::render::gl::gl_implicit_surface_drawable_base::func_ptr

protected

Definition at line 49 of file gl_implicit_surface_drawable_base.h.

◆ grid_epsilon

double cgv::render::gl::gl_implicit_surface_drawable_base::grid_epsilon

protected

Definition at line 92 of file gl_implicit_surface_drawable_base.h.

◆ ix

unsigned int cgv::render::gl::gl_implicit_surface_drawable_base::ix

protected

Definition at line 61 of file gl_implicit_surface_drawable_base.h.

◆ iy

unsigned int cgv::render::gl::gl_implicit_surface_drawable_base::iy

protected

Definition at line 63 of file gl_implicit_surface_drawable_base.h.

◆ iz

unsigned int cgv::render::gl::gl_implicit_surface_drawable_base::iz

protected

Definition at line 65 of file gl_implicit_surface_drawable_base.h.

◆ material

cgv::media::illum::surface_material cgv::render::gl::gl_implicit_surface_drawable_base::material

protected

Definition at line 99 of file gl_implicit_surface_drawable_base.h.

◆ max_nr_iters

unsigned int cgv::render::gl::gl_implicit_surface_drawable_base::max_nr_iters

protected

Definition at line 57 of file gl_implicit_surface_drawable_base.h.

◆ normal_computation_type

NormalComputationType cgv::render::gl::gl_implicit_surface_drawable_base::normal_computation_type

protected

Definition at line 59 of file gl_implicit_surface_drawable_base.h.

◆ normal_index

unsigned cgv::render::gl::gl_implicit_surface_drawable_base::normal_index

protected

normal index for face normals

Definition at line 114 of file gl_implicit_surface_drawable_base.h.

Referenced by new_polygon(), and save().

◆ normal_threshold

double cgv::render::gl::gl_implicit_surface_drawable_base::normal_threshold

protected

Definition at line 53 of file gl_implicit_surface_drawable_base.h.

◆ nr_faces

int cgv::render::gl::gl_implicit_surface_drawable_base::nr_faces

protected

Definition at line 95 of file gl_implicit_surface_drawable_base.h.

◆ nr_vertices

int cgv::render::gl::gl_implicit_surface_drawable_base::nr_vertices

protected

Definition at line 97 of file gl_implicit_surface_drawable_base.h.

◆ obj_out

std::ostream* cgv::render::gl::gl_implicit_surface_drawable_base::obj_out

protected

of this output stream is defined, use it to write currently extracted surface to it

Definition at line 112 of file gl_implicit_surface_drawable_base.h.

Referenced by gl_implicit_surface_drawable_base(), new_polygon(), new_vertex(), and save().

◆ res

unsigned int cgv::render::gl::gl_implicit_surface_drawable_base::res

protected

Definition at line 47 of file gl_implicit_surface_drawable_base.h.

◆ sampling_grid_alpha

float cgv::render::gl::gl_implicit_surface_drawable_base::sampling_grid_alpha

protected

Definition at line 74 of file gl_implicit_surface_drawable_base.h.

◆ show_box

bool cgv::render::gl::gl_implicit_surface_drawable_base::show_box

protected

Definition at line 76 of file gl_implicit_surface_drawable_base.h.

◆ show_gradient_normals

bool cgv::render::gl::gl_implicit_surface_drawable_base::show_gradient_normals

protected

Definition at line 80 of file gl_implicit_surface_drawable_base.h.

◆ show_mesh_normals

bool cgv::render::gl::gl_implicit_surface_drawable_base::show_mesh_normals

protected

Definition at line 82 of file gl_implicit_surface_drawable_base.h.

◆ show_mini_box

bool cgv::render::gl::gl_implicit_surface_drawable_base::show_mini_box

protected

Definition at line 78 of file gl_implicit_surface_drawable_base.h.

◆ show_sampling_grid

bool cgv::render::gl::gl_implicit_surface_drawable_base::show_sampling_grid

protected

Definition at line 73 of file gl_implicit_surface_drawable_base.h.

◆ show_sampling_locations

bool cgv::render::gl::gl_implicit_surface_drawable_base::show_sampling_locations

protected

Definition at line 71 of file gl_implicit_surface_drawable_base.h.

◆ show_surface

bool cgv::render::gl::gl_implicit_surface_drawable_base::show_surface

protected

Definition at line 69 of file gl_implicit_surface_drawable_base.h.

◆ show_vertices

bool cgv::render::gl::gl_implicit_surface_drawable_base::show_vertices

protected

Definition at line 67 of file gl_implicit_surface_drawable_base.h.

◆ show_wireframe

bool cgv::render::gl::gl_implicit_surface_drawable_base::show_wireframe

protected

Definition at line 68 of file gl_implicit_surface_drawable_base.h.

◆ srs

sphere_render_style cgv::render::gl::gl_implicit_surface_drawable_base::srs

protected

Definition at line 85 of file gl_implicit_surface_drawable_base.h.

◆ triangulate

bool cgv::render::gl::gl_implicit_surface_drawable_base::triangulate

protected

Definition at line 110 of file gl_implicit_surface_drawable_base.h.

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

libs/cgv_gl/gl/gl_implicit_surface_drawable_base.h
libs/cgv_gl/gl/gl_implicit_surface_drawable_base.cxx

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ F

Constructor & Destructor Documentation

◆ gl_implicit_surface_drawable_base()

Member Function Documentation

◆ add_normal()

◆ are_normals_enabled()

◆ before_drop_vertex()

◆ clear()

◆ compute_corner_normal()

◆ compute_face_normal()

◆ draw()

◆ draw_implicit_surface()

◆ enable_box()

◆ enable_normals()

◆ enable_sampling_grid()

◆ enable_sampling_locations()

◆ enable_wireframe()

◆ extract_mesh()

◆ finish_frame()

◆ get_box()

◆ get_epsilon()

◆ get_function()

◆ get_grid_epsilon()

◆ get_nr_triangles_of_last_extraction()

◆ get_nr_vertices_of_last_extraction()

◆ get_resolution()

◆ init()

◆ is_box_enabled()

◆ is_sampling_grid_enabled()

◆ is_sampling_locations_enabled()

◆ is_wireframe_enabled()

◆ new_polygon()

◆ new_vertex()

◆ post_rebuild()

◆ save()

◆ set_box()

◆ set_epsilon()

◆ set_function()

◆ set_grid_epsilon()

◆ set_resolution()

◆ surface_extraction()

Member Data Documentation

◆ ars

◆ box

◆ brs

◆ consistency_threshold

◆ contouring_type

◆ crs

◆ epsilon

◆ func_ptr

◆ grid_epsilon

◆ ix

◆ iy

◆ iz

◆ material

◆ max_nr_iters

◆ normal_computation_type

◆ normal_index

◆ normal_threshold

◆ nr_faces

◆ nr_vertices

◆ obj_out

◆ res

◆ sampling_grid_alpha

◆ show_box

◆ show_gradient_normals

◆ show_mesh_normals

◆ show_mini_box

◆ show_sampling_grid

◆ show_sampling_locations

◆ show_surface

◆ show_vertices

◆ show_wireframe

◆ srs