octave::opengl_selector Class Reference

#include "gl-select.h"

Inheritance diagram for octave::opengl_selector:

Collaboration diagram for octave::opengl_selector:

Public Member Functions
	opengl_selector (void)
virtual	~opengl_selector (void)=default
virtual void	draw (const graphics_object &go, bool toplevel=true)
virtual void	draw (const Matrix &hlist, bool toplevel=false)
virtual void	finish (void)
virtual uint8NDArray	get_pixels (int width, int height)
virtual graphics_xform	get_transform (void) const
graphics_object	select (const graphics_object &ax, int x, int y, int flags=0)
virtual void	set_viewport (int w, int h)

Protected Member Functions
virtual void	draw_axes (const axes::properties &props)
virtual void	draw_figure (const figure::properties &props)
virtual void	draw_hggroup (const hggroup::properties &props)
virtual void	draw_image (const image::properties &props)
virtual void	draw_light (const light::properties &props)
virtual void	draw_line (const line::properties &props)
virtual void	draw_marker (double x, double y, double z, const Matrix &lc, const Matrix &fc)
virtual void	draw_patch (const patch::properties &props)
virtual void	draw_pixels (int w, int h, const float *data)
virtual void	draw_pixels (int w, int h, const uint8_t *data)
virtual void	draw_pixels (int w, int h, const uint16_t *data)
virtual void	draw_surface (const surface::properties &props)
virtual void	draw_text (const text::properties &props)
virtual void	draw_text_background (const text::properties &props, bool do_rotate=false)
virtual void	draw_uibuttongroup (const uibuttongroup::properties &props, const graphics_object &go)
virtual void	draw_uipanel (const uipanel::properties &props, const graphics_object &go)
virtual void	end_marker (void)
virtual void	init_gl_context (bool enhanced, const Matrix &backgroundColor)
virtual void	init_marker (const std::string &m, double size, float width)
virtual void	render_grid (const double linewidth, const std::string &gridstyle, const Matrix &gridcolor, const double gridalpha, const Matrix &ticks, double lim1, double lim2, double p1, double p1N, double p2, double p2N, int xyz, bool is_3D)
virtual Matrix	render_text (const std::string &txt, double x, double y, double z, int halign, int valign, double rotation=0.0)
virtual void	render_tickmarks (const Matrix &ticks, double lim1, double lim2, double p1, double p1N, double p2, double p2N, double dx, double dy, double dz, int xyz, bool doubleside)
virtual void	render_ticktexts (const Matrix &ticks, const string_vector &ticklabels, double lim1, double lim2, double p1, double p2, int xyz, int ha, int va, int &wmax, int &hmax)
virtual void	set_clipbox (double x1, double x2, double y1, double y2, double z1, double z2)
virtual void	set_clipping (bool on)
virtual void	set_color (const Matrix &c)
virtual void	set_font (const base_properties &props)
virtual void	set_interpreter (const caseless_str &interp)
virtual void	set_linecap (const std::string &)
virtual void	set_linejoin (const std::string &)
virtual void	set_linestyle (const std::string &s, bool stipple=false, double linewidth=0.5)
virtual void	set_linewidth (float w)
virtual void	set_polygon_offset (bool on, float offset=0.0f)
virtual void	set_selecting (bool on)
virtual void	setup_opengl_transformation (const axes::properties &props)
virtual void	text_to_pixels (const std::string &txt, uint8NDArray &pixels, Matrix &bbox, int halign=0, int valign=0, double rotation=0.0)
virtual void	text_to_strlist (const std::string &txt, std::list< text_renderer::string > &lst, Matrix &bbox, int halign=0, int valign=0, double rotation=0.0)

Private Member Functions
void	apply_pick_matrix (void)
void	fake_text (double x, double y, double z, const Matrix &bbox, bool use_scale=true)

Private Attributes
std::map< GLuint, graphics_object >	object_map
int	size
int	xp
int	yp

Detailed Description

Definition at line 40 of file gl-select.h.

Constructor & Destructor Documentation

opengl_selector()

octave::opengl_selector::opengl_selector ( void  )

inline

Definition at line 43 of file gl-select.h.

~opengl_selector()

virtual octave::opengl_selector::~opengl_selector ( void  )

virtualdefault

Member Function Documentation

apply_pick_matrix()

void octave::opengl_selector::apply_pick_matrix ( void  )

private

Definition at line 35 of file gl-select.cc.

References size, xp, and yp.

Referenced by init_marker(), and setup_opengl_transformation().

draw() [1/2]

void octave::opengl_selector::draw ( const graphics_object &  go, bool  toplevel = true  )

virtual

Reimplemented from octave::opengl_renderer.

Definition at line 137 of file gl-select.cc.

References octave::opengl_renderer::draw(), name, object_map, and octave::opengl_renderer::set_selecting().

Referenced by select().

draw() [2/2]

virtual void octave::opengl_renderer::draw ( const Matrix &  hlist, bool  toplevel = false  )

inlinevirtualinherited

Definition at line 51 of file gl-render.h.

References gh_manager::get_object(), i, and Array< T >::numel().

draw_axes()

void octave::opengl_renderer::draw_axes ( const axes::properties &  props )

protectedvirtualinherited

Definition at line 2088 of file gl-render.cc.

References octave::opengl_renderer::draw_axes_boxes(), octave::opengl_renderer::draw_axes_children(), octave::opengl_renderer::draw_axes_grids(), octave::opengl_renderer::draw_axes_planes(), axes::properties::get_is2D(), axes::properties::get_x_max(), axes::properties::get_x_min(), axes::properties::get_y_max(), axes::properties::get_y_min(), axes::properties::get_z_max(), axes::properties::get_z_min(), max(), panic_impossible, octave::opengl_renderer::selecting, octave::opengl_renderer::set_clipbox(), octave::opengl_renderer::setup_opengl_transformation(), and warning().

Referenced by octave::opengl_renderer::draw().

draw_figure()

void octave::opengl_renderer::draw_figure ( const figure::properties &  props )

protectedvirtualinherited

Definition at line 695 of file gl-render.cc.

References octave::opengl_renderer::draw(), base_properties::get_all_children(), octave::gl_get_string(), and octave::opengl_renderer::init_gl_context().

Referenced by octave::opengl_renderer::draw().

draw_hggroup()

void octave::opengl_renderer::draw_hggroup ( const hggroup::properties &  props )

protectedvirtualinherited

Definition at line 3449 of file gl-render.cc.

References octave::opengl_renderer::draw(), and base_properties::get_children().

Referenced by octave::opengl_renderer::draw().

draw_image()

void octave::opengl_selector::draw_image ( const image::properties &  props )

protectedvirtual

Reimplemented from octave::opengl_renderer.

Definition at line 207 of file gl-select.cc.

References Array< T >::data().

draw_light()

void octave::opengl_renderer::draw_light ( const light::properties &  props )

protectedvirtualinherited

Definition at line 3412 of file gl-render.cc.

References octave::opengl_renderer::current_light, i, and panic_impossible.

Referenced by octave::opengl_renderer::draw().

draw_line()

void octave::opengl_renderer::draw_line ( const line::properties &  props )

protectedvirtualinherited

Definition at line 2160 of file gl-render.cc.

References octave::opengl_renderer::clip_code(), octave::opengl_renderer::draw_marker(), octave::opengl_renderer::end_marker(), f, i, octave::opengl_renderer::init_marker(), max(), min(), Array< T >::numel(), panic_impossible, octave::opengl_renderer::selecting, octave::opengl_renderer::set_clipping(), octave::opengl_renderer::set_color(), octave::opengl_renderer::set_linecap(), octave::opengl_renderer::set_linejoin(), octave::opengl_renderer::set_linestyle(), octave::opengl_renderer::set_linewidth(), x, octave::opengl_renderer::xform, graphics_xform::xscale(), y, graphics_xform::yscale(), octave::opengl_renderer::zmax, octave::opengl_renderer::zmin, and graphics_xform::zscale().

Referenced by octave::opengl_renderer::draw().

draw_marker()

void octave::opengl_renderer::draw_marker ( double  x, double  y, double  z, const Matrix &  lc, const Matrix &  fc  )

protectedvirtualinherited

Definition at line 4155 of file gl-render.cc.

References Array< T >::data(), octave::opengl_renderer::filled_marker_id, octave::opengl_renderer::marker_id, Array< T >::numel(), panic_impossible, octave::opengl_renderer::set_polygon_offset(), tmp, graphics_xform::transform(), x, octave::opengl_renderer::xform, and y.

Referenced by octave::opengl_renderer::draw_line(), octave::opengl_renderer::draw_patch(), and octave::opengl_renderer::draw_surface().

draw_patch()

void octave::opengl_renderer::draw_patch ( const patch::properties &  props )

protectedvirtualinherited

Definition at line 2929 of file gl-render.cc.

References a, octave::opengl_tesselator::add_vertex(), octave::vertex_data::vertex_data_rep::ambient, octave::opengl_tesselator::begin_contour(), octave::opengl_tesselator::begin_polygon(), c, octave::vertex_data::vertex_data_rep::color, Array< T >::columns(), octave::vertex_data::vertex_data_rep::coords, Array< T >::data(), octave::vertex_data::vertex_data_rep::diffuse, octave::opengl_renderer::draw_marker(), octave::opengl_tesselator::end_contour(), octave::opengl_renderer::end_marker(), octave::opengl_tesselator::end_polygon(), f, octave::FLAT, Array< T >::fortran_vec(), patch::properties::get_color_data(), octave::GOURAUD, patch::properties::has_bad_data(), i, octave::opengl_renderer::init_marker(), octave::INTERP, octave::opengl_renderer::is_nan_or_inf(), Array< T >::isempty(), octave::math::isnan(), k, LIGHT_MODE, octave_value::matrix_value(), nn, octave::opengl_renderer::num_lights, Array< T >::numel(), panic_impossible, Matrix::resize(), Array< T >::rows(), graphics_xform::scale(), octave::opengl_renderer::selecting, octave::opengl_renderer::set_linecap(), octave::opengl_renderer::set_linejoin(), octave::opengl_renderer::set_linestyle(), octave::opengl_renderer::set_linewidth(), octave::vertex_data::vertex_data_rep::specular, octave::vertex_data::vertex_data_rep::specular_color_refl, string, octave::UNIFORM, octave::opengl_renderer::view_vector, warning(), and octave::opengl_renderer::xform.

Referenced by octave::opengl_renderer::draw().

draw_pixels() [1/3]

void octave::opengl_renderer::draw_pixels ( int  w, int  h, const float *  data  )

protectedvirtualinherited

Definition at line 3829 of file gl-render.cc.

References panic_impossible.

Referenced by octave::opengl_renderer::draw_image().

draw_pixels() [2/3]

void octave::opengl_renderer::draw_pixels ( int  w, int  h, const uint8_t *  data  )

protectedvirtualinherited

Definition at line 3850 of file gl-render.cc.

References panic_impossible.

draw_pixels() [3/3]

void octave::opengl_renderer::draw_pixels ( int  w, int  h, const uint16_t *  data  )

protectedvirtualinherited

Definition at line 3871 of file gl-render.cc.

References panic_impossible.

draw_surface()

void octave::opengl_renderer::draw_surface ( const surface::properties &  props )

protectedvirtualinherited

Definition at line 2305 of file gl-render.cc.

References a, octave_value::array_value(), c, Array< T >::columns(), octave::opengl_texture::create(), Array< T >::data(), Array< T >::dims(), octave::opengl_renderer::draw_marker(), octave::opengl_renderer::end_marker(), f, octave::FLAT, surface::properties::get_color_data(), octave::GOURAUD, i, octave::opengl_renderer::init_marker(), octave::INTERP, octave::opengl_renderer::is_nan_or_inf(), Array< T >::isempty(), octave::math::isfinite(), k, LIGHT_MODE, octave::opengl_renderer::num_lights, panic_impossible, Array< T >::rows(), octave::opengl_renderer::selecting, octave::opengl_renderer::set_linecap(), octave::opengl_renderer::set_linejoin(), octave::opengl_renderer::set_linestyle(), octave::opengl_renderer::set_linewidth(), octave::opengl_renderer::set_normal(), octave::opengl_renderer::set_polygon_offset(), octave::opengl_texture::tex_coord(), octave::TEXTURE, octave::UNIFORM, x, octave::opengl_renderer::xform, graphics_xform::xscale(), y, graphics_xform::yscale(), and graphics_xform::zscale().

Referenced by octave::opengl_renderer::draw().

draw_text()

void octave::opengl_selector::draw_text ( const text::properties &  props )

protectedvirtual

Reimplemented from octave::opengl_renderer.

Definition at line 179 of file gl-select.cc.

References fake_text(), and Array< T >::numel().

draw_text_background()

void octave::opengl_renderer::draw_text_background ( const text::properties &  props, bool  do_rotate = false  )

protectedvirtualinherited

Definition at line 3503 of file gl-render.cc.

References octave::opengl_renderer::get_transform(), Array< T >::isempty(), panic_impossible, graphics_xform::scale(), octave::opengl_renderer::set_linestyle(), octave::opengl_renderer::set_linewidth(), octave::opengl_renderer::set_polygon_offset(), graphics_xform::transform(), octave::opengl_renderer::xform, octave::opengl_renderer::xZ1, and octave::opengl_renderer::xZ2.

Referenced by octave::opengl_renderer::draw_text().

draw_uibuttongroup()

void octave::opengl_renderer::draw_uibuttongroup ( const uibuttongroup::properties &  props, const graphics_object &  go  )

protectedvirtualinherited

Definition at line 734 of file gl-render.cc.

References octave::opengl_renderer::draw(), base_properties::get_all_children(), graphics_object::get_ancestor(), graphics_object::get_properties(), and octave::opengl_renderer::init_gl_context().

Referenced by octave::opengl_renderer::draw().

draw_uipanel()

void octave::opengl_renderer::draw_uipanel ( const uipanel::properties &  props, const graphics_object &  go  )

protectedvirtualinherited

Definition at line 716 of file gl-render.cc.

References octave::opengl_renderer::draw(), base_properties::get_all_children(), graphics_object::get_ancestor(), graphics_object::get_properties(), and octave::opengl_renderer::init_gl_context().

Referenced by octave::opengl_renderer::draw().

end_marker()

void octave::opengl_renderer::end_marker ( void  )

protectedvirtualinherited

Definition at line 4131 of file gl-render.cc.

References f, octave::opengl_renderer::filled_marker_id, octave::opengl_renderer::marker_id, panic_impossible, and octave::opengl_renderer::set_linewidth().

Referenced by octave::opengl_renderer::draw_line(), octave::opengl_renderer::draw_patch(), and octave::opengl_renderer::draw_surface().

fake_text()

void octave::opengl_selector::fake_text ( double  x, double  y, double  z, const Matrix &  bbox, bool  use_scale = true  )

private

Definition at line 150 of file gl-select.cc.

References Array< T >::data(), octave::opengl_renderer::get_transform(), graphics_xform::transform(), graphics_xform::untransform(), x, and y.

Referenced by draw_text(), and render_text().

finish()

void octave::opengl_renderer::finish ( void  )

virtualinherited

Definition at line 1081 of file gl-render.cc.

References panic_impossible.

Referenced by G__osmesa_print__().

get_pixels()

uint8NDArray octave::opengl_renderer::get_pixels ( int  width, int  height  )

virtualinherited

Definition at line 1045 of file gl-render.cc.

References idx_vector::colon, Array< T >::fortran_vec(), idx_vector::make_range(), panic_impossible, and MArray< T >::permute().

Referenced by QtHandles::GLCanvas::do_getPixels().

get_transform()

virtual graphics_xform octave::opengl_renderer::get_transform ( void  ) const

inlinevirtualinherited

Definition at line 65 of file gl-render.h.

References xform().

Referenced by octave::opengl_renderer::draw_text_background(), and fake_text().

init_gl_context()

void octave::opengl_renderer::init_gl_context ( bool  enhanced, const Matrix &  backgroundColor  )

protectedvirtualinherited

Definition at line 752 of file gl-render.cc.

References c, f, panic_impossible, and warning().

Referenced by octave::opengl_renderer::draw_figure(), octave::opengl_renderer::draw_uibuttongroup(), and octave::opengl_renderer::draw_uipanel().

init_marker()

void octave::opengl_selector::init_marker ( const std::string &  m, double  size, float  width  )

protectedvirtual

Reimplemented from octave::opengl_renderer.

Definition at line 57 of file gl-select.cc.

References apply_pick_matrix(), octave::opengl_renderer::init_marker(), and sz.

render_grid()

void octave::opengl_renderer::render_grid ( const double  linewidth, const std::string &  gridstyle, const Matrix &  gridcolor, const double  gridalpha, const Matrix &  ticks, double  lim1, double  lim2, double  p1, double  p1N, double  p2, double  p2N, int  xyz, bool  is_3D  )

protectedvirtualinherited

Definition at line 823 of file gl-render.cc.

References i, Array< T >::numel(), panic_impossible, octave::opengl_renderer::set_linestyle(), val, octave::X_AXIS, octave::Y_AXIS, and octave::Z_AXIS.

Referenced by octave::opengl_renderer::draw_axes_x_grid(), octave::opengl_renderer::draw_axes_y_grid(), and octave::opengl_renderer::draw_axes_z_grid().

render_text()

Matrix octave::opengl_selector::render_text ( const std::string &  txt, double  x, double  y, double  z, int  halign, int  valign, double  rotation = 0.0  )

protectedvirtual

Reimplemented from octave::opengl_renderer.

Definition at line 191 of file gl-select.cc.

References fake_text(), octave::opengl_renderer::text_to_pixels(), x, and y.

render_tickmarks()

void octave::opengl_renderer::render_tickmarks ( const Matrix &  ticks, double  lim1, double  lim2, double  p1, double  p1N, double  p2, double  p2N, double  dx, double  dy, double  dz, int  xyz, bool  doubleside  )

protectedvirtualinherited

Definition at line 899 of file gl-render.cc.

References i, Array< T >::numel(), panic_impossible, val, octave::X_AXIS, octave::Y_AXIS, and octave::Z_AXIS.

Referenced by octave::opengl_renderer::draw_axes_x_grid(), octave::opengl_renderer::draw_axes_y_grid(), and octave::opengl_renderer::draw_axes_z_grid().

render_ticktexts()

void octave::opengl_renderer::render_ticktexts ( const Matrix &  ticks, const string_vector &  ticklabels, double  lim1, double  lim2, double  p1, double  p2, int  xyz, int  ha, int  va, int &  wmax, int &  hmax  )

protectedvirtualinherited

Definition at line 975 of file gl-render.cc.

References b, i, max(), Array< T >::numel(), panic_impossible, octave::opengl_renderer::render_text(), string, val, octave::X_AXIS, octave::Y_AXIS, and octave::Z_AXIS.

Referenced by octave::opengl_renderer::draw_axes_x_grid(), octave::opengl_renderer::draw_axes_y_grid(), and octave::opengl_renderer::draw_axes_z_grid().

select()

graphics_object octave::opengl_selector::select	(	const graphics_object &	ax,
		int	x,
		int	y,
		int	flags = 0
	)

Definition at line 66 of file gl-select.cc.

References BUFFER_SIZE, draw(), graphics_object::get_properties(), i, min(), name, object_map, octave::select_ignore_hittest, octave::select_last, warning(), x, xp, y, and yp.

set_clipbox()

void octave::opengl_renderer::set_clipbox ( double  x1, double  x2, double  y1, double  y2, double  z1, double  z2  )

protectedvirtualinherited

Definition at line 4012 of file gl-render.cc.

References p, panic_impossible, octave::opengl_renderer::xmax, octave::opengl_renderer::xmin, octave::opengl_renderer::ymax, octave::opengl_renderer::ymin, octave::opengl_renderer::zmax, and octave::opengl_renderer::zmin.

Referenced by octave::opengl_renderer::draw_axes().

set_clipping()

void octave::opengl_renderer::set_clipping ( bool  on )

protectedvirtualinherited

Definition at line 4062 of file gl-render.cc.

References i, and panic_impossible.

Referenced by octave::opengl_renderer::draw_all_lights(), octave::opengl_renderer::draw_axes_children(), octave::opengl_renderer::draw_line(), octave::opengl_renderer::draw_text(), and octave::opengl_renderer::init_marker().

set_color()

void octave::opengl_renderer::set_color ( const Matrix &  c )

protectedvirtualinherited

Definition at line 3892 of file gl-render.cc.

References c, panic_impossible, octave::text_renderer::set_color(), and octave::opengl_renderer::txt_renderer.

Referenced by octave::opengl_renderer::draw_axes_boxes(), octave::opengl_renderer::draw_axes_planes(), octave::opengl_renderer::draw_axes_x_grid(), octave::opengl_renderer::draw_axes_y_grid(), octave::opengl_renderer::draw_axes_z_grid(), and octave::opengl_renderer::draw_line().

set_font()

void octave::opengl_renderer::set_font ( const base_properties &  props )

protectedvirtualinherited

Definition at line 3913 of file gl-render.cc.

References octave_value::double_value(), base_properties::get(), octave::text_renderer::set_font(), octave_value::string_value(), and octave::opengl_renderer::txt_renderer.

Referenced by octave::opengl_renderer::draw_axes_grids(), and octave::opengl_renderer::draw_text().

set_interpreter()

virtual void octave::opengl_renderer::set_interpreter ( const caseless_str &  interp )

inlineprotectedvirtualinherited

Definition at line 94 of file gl-render.h.

Referenced by octave::opengl_renderer::draw_axes_grids().

set_linecap()

virtual void octave::opengl_renderer::set_linecap ( const std::string &  )

inlineprotectedvirtualinherited

Definition at line 101 of file gl-render.h.

Referenced by octave::opengl_renderer::draw_axes_boxes(), octave::opengl_renderer::draw_axes_grids(), octave::opengl_renderer::draw_line(), octave::opengl_renderer::draw_patch(), and octave::opengl_renderer::draw_surface().

set_linejoin()

virtual void octave::opengl_renderer::set_linejoin ( const std::string &  )

inlineprotectedvirtualinherited

Definition at line 102 of file gl-render.h.

Referenced by octave::opengl_renderer::draw_line(), octave::opengl_renderer::draw_patch(), and octave::opengl_renderer::draw_surface().

set_linestyle()

void octave::opengl_renderer::set_linestyle ( const std::string &  s, bool  stipple = false, double  linewidth = 0.5  )

protectedvirtualinherited

Definition at line 3971 of file gl-render.cc.

References panic_impossible, and s.

Referenced by octave::opengl_renderer::draw_axes_boxes(), octave::opengl_renderer::draw_line(), octave::opengl_renderer::draw_patch(), octave::opengl_renderer::draw_surface(), octave::opengl_renderer::draw_text_background(), and octave::opengl_renderer::render_grid().

set_linewidth()

void octave::opengl_renderer::set_linewidth ( float  w )

protectedvirtualinherited

Definition at line 3952 of file gl-render.cc.

References panic_impossible, and Faddeeva::w().

Referenced by octave::opengl_renderer::draw_axes_grids(), octave::opengl_renderer::draw_line(), octave::opengl_renderer::draw_patch(), octave::opengl_renderer::draw_surface(), octave::opengl_renderer::draw_text_background(), octave::opengl_renderer::end_marker(), and octave::opengl_renderer::init_marker().

set_polygon_offset()

void octave::opengl_renderer::set_polygon_offset ( bool  on, float  offset = 0.0f  )

protectedvirtualinherited

Definition at line 3922 of file gl-render.cc.

References on, and panic_impossible.

Referenced by octave::opengl_renderer::draw_axes_planes(), octave::opengl_renderer::draw_marker(), octave::opengl_renderer::draw_surface(), and octave::opengl_renderer::draw_text_background().

set_selecting()

virtual void octave::opengl_renderer::set_selecting ( bool  on )

inlineprotectedvirtualinherited

Definition at line 104 of file gl-render.h.

References on.

Referenced by draw().

set_viewport()

void octave::opengl_renderer::set_viewport ( int  w, int  h  )

virtualinherited

Definition at line 3809 of file gl-render.cc.

References h, panic_impossible, and Faddeeva::w().

Referenced by QtHandles::GLCanvas::do_getPixels(), and QtHandles::GLCanvas::draw().

setup_opengl_transformation()

void octave::opengl_selector::setup_opengl_transformation ( const axes::properties &  props )

protectedvirtual

Reimplemented from octave::opengl_renderer.

Definition at line 50 of file gl-select.cc.

References apply_pick_matrix(), and octave::opengl_renderer::setup_opengl_transformation().

text_to_pixels()

void octave::opengl_renderer::text_to_pixels ( const std::string &  txt, uint8NDArray &  pixels, Matrix &  bbox, int  halign = 0, int  valign = 0, double  rotation = 0.0  )

protectedvirtualinherited

Definition at line 4419 of file gl-render.cc.

References octave::text_renderer::text_to_pixels(), and octave::opengl_renderer::txt_renderer.

Referenced by render_text(), and octave::opengl_renderer::render_text().

text_to_strlist()

void octave::opengl_renderer::text_to_strlist ( const std::string &  txt, std::list< text_renderer::string > &  lst, Matrix &  bbox, int  halign = 0, int  valign = 0, double  rotation = 0.0  )

protectedvirtualinherited

Definition at line 4429 of file gl-render.cc.

References octave::text_renderer::text_to_strlist(), and octave::opengl_renderer::txt_renderer.

Member Data Documentation

object_map

std::map<GLuint, graphics_object> octave::opengl_selector::object_map

private

Definition at line 79 of file gl-select.h.

Referenced by draw(), and select().

size

int octave::opengl_selector::size

private

Definition at line 76 of file gl-select.h.

Referenced by apply_pick_matrix().

xp

int octave::opengl_selector::xp

private

Definition at line 73 of file gl-select.h.

Referenced by apply_pick_matrix(), and select().

yp

int octave::opengl_selector::yp

private

Definition at line 73 of file gl-select.h.

Referenced by apply_pick_matrix(), and select().

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

• libgui/graphics/gl-select.h
• libgui/graphics/gl-select.cc