opengl_renderer Class Reference

#include "gl-render.h"

Inheritance diagram for opengl_renderer:

Collaboration diagram for opengl_renderer:

Classes
class	patch_tessellator

Public Member Functions
	opengl_renderer (const opengl_renderer &)=delete
	opengl_renderer (opengl_functions &glfcns)
virtual	~opengl_renderer (void)=default
virtual void	draw (const graphics_object &go, bool toplevel=true)
void	draw (const Matrix &hlist, bool toplevel=false)
virtual void	draw_zoom_box (int width, int height, int x1, int y1, int x2, int y2, const Matrix &overlaycolor, double overlayalpha, const Matrix &bordercolor, double borderalpha, double borderwidth)
virtual void	finish (void)
opengl_functions &	get_opengl_functions (void) const
virtual uint8NDArray	get_pixels (int width, int height)
virtual graphics_xform	get_transform (void) const
virtual Matrix	get_viewport_scaled (void) const
opengl_renderer &	operator= (const opengl_renderer &)=delete
virtual void	set_device_pixel_ratio (double dpr)
virtual void	set_viewport (int w, int h)

Protected Member Functions
virtual void	change_marker (const std::string &m, double size)
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, const double la=1.0, const double fa=1.0)
virtual void	draw_patch (const patch::properties &props)
virtual void	draw_scatter (const scatter::properties &props)
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	draw_zoom_rect (int x1, int y1, int x2, int y2)
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)

Protected Attributes
double	m_devpixratio
opengl_functions &	m_glfcns
graphics_xform	m_xform
double	m_xmax
double	m_xmin
double	m_ymax
double	m_ymin
double	m_zmax
double	m_zmin

Private Member Functions
uint8_t	clip_code (double x, double y, double z) const
void	draw_all_lights (const base_properties &props, std::list< graphics_object > &obj_list)
void	draw_axes_boxes (const axes::properties &props)
void	draw_axes_children (const axes::properties &props)
void	draw_axes_grids (const axes::properties &props)
void	draw_axes_planes (const axes::properties &props)
void	draw_axes_x_grid (const axes::properties &props)
void	draw_axes_y_grid (const axes::properties &props)
void	draw_axes_z_grid (const axes::properties &props)
void	draw_texture_image (const octave_value cdata, Matrix x, Matrix y, bool ortho=false)
std::string	get_string (unsigned int id) const
void	init_maxlights (void)
bool	is_nan_or_inf (double x, double y, double z) const
unsigned int	make_marker_list (const std::string &m, double size, bool filled) const
double	points_to_pixels (const double val) const
void	render_text (uint8NDArray pixels, Matrix bbox, double x, double y, double z, double rotation)
void	restore_previous_coordinates (void)
void	set_normal (int bfl_mode, const NDArray &n, int j, int i)
void	set_ortho_coordinates (void)

Private Attributes
ColumnVector	m_camera_dir
ColumnVector	m_camera_pos
unsigned int	m_current_light
unsigned int	m_filled_marker_id
caseless_str	m_interpreter
unsigned int	m_marker_id
unsigned int	m_max_lights
bool	m_printing
bool	m_selecting
graphics_toolkit	m_toolkit
text_renderer	m_txt_renderer
ColumnVector	m_view_vector
double	m_xZ1
double	m_xZ2

Detailed Description

Definition at line 38 of file gl-render.h.

Constructor & Destructor Documentation

opengl_renderer() [1/2]

opengl_renderer::opengl_renderer

(

opengl_functions &

glfcns

)

Definition at line 684 of file gl-render.cc.

References err_disabled_feature(), and error().

opengl_renderer() [2/2]

opengl_renderer::opengl_renderer ( const opengl_renderer &  )

delete

~opengl_renderer()

virtual opengl_renderer::~opengl_renderer ( void  )

virtualdefault

Member Function Documentation

change_marker()

void opengl_renderer::change_marker ( const std::string &  m, double  size  )

protectedvirtual

Definition at line 4479 of file gl-render.cc.

References m, m_filled_marker_id, m_marker_id, make_marker_list(), and panic_impossible.

Referenced by draw_scatter().

clip_code()

uint8_t opengl_renderer::clip_code ( double  x, double  y, double  z  ) const

inlineprivate

Definition at line 195 of file gl-render.h.

References is_nan_or_inf(), and x.

Referenced by draw_line(), draw_patch(), draw_scatter(), draw_surface(), and draw_text().

draw() [1/2]

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

virtual

Reimplemented in opengl_selector.

Definition at line 714 of file gl-render.cc.

References draw_axes(), draw_figure(), draw_hggroup(), draw_image(), draw_light(), draw_line(), draw_patch(), draw_scatter(), draw_surface(), draw_text(), draw_uibuttongroup(), draw_uipanel(), opengl_functions::glGetError(), m_glfcns, m_toolkit, Utils::properties(), and warning().

Referenced by opengl_selector::draw(), draw(), draw_all_lights(), draw_axes_children(), draw_figure(), draw_hggroup(), draw_uibuttongroup(), and draw_uipanel().

draw() [2/2]

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

Definition at line 4158 of file gl-render.cc.

References __get_gh_manager__(), draw(), len, and Array< T, Alloc >::numel().

draw_all_lights()

void opengl_renderer::draw_all_lights ( const base_properties &  props, std::list< graphics_object > &  obj_list  )

private

Definition at line 2163 of file gl-render.cc.

References __get_gh_manager__(), draw(), m_current_light, m_max_lights, m_selecting, Array< T, Alloc >::numel(), panic_impossible, and set_clipping().

Referenced by draw_axes_children().

draw_axes()

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

protectedvirtual

Definition at line 2301 of file gl-render.cc.

References draw_axes_boxes(), draw_axes_children(), draw_axes_grids(), draw_axes_planes(), opengl_functions::glDisable(), opengl_functions::glEnable(), m_glfcns, m_selecting, max(), panic_impossible, set_clipbox(), setup_opengl_transformation(), and warning().

Referenced by draw().

draw_axes_boxes()

void opengl_renderer::draw_axes_boxes ( const axes::properties &  props )

private

Definition at line 1390 of file gl-render.cc.

References opengl_functions::glBegin(), opengl_functions::glEnd(), opengl_functions::glVertex3d(), Array< T, Alloc >::isempty(), m_glfcns, panic_impossible, set_color(), set_linecap(), and set_linestyle().

Referenced by draw_axes().

draw_axes_children()

void opengl_renderer::draw_axes_children ( const axes::properties &  props )

private

Definition at line 2210 of file gl-render.cc.

References draw(), draw_all_lights(), opengl_functions::glDisable(), opengl_functions::glLightfv(), init_maxlights(), m_current_light, m_glfcns, m_max_lights, m_view_vector, panic_impossible, set_clipping(), and warning_with_id().

Referenced by draw_axes().

draw_axes_grids()

void opengl_renderer::draw_axes_grids ( const axes::properties &  props )

private

Definition at line 2128 of file gl-render.cc.

References draw_axes_x_grid(), draw_axes_y_grid(), draw_axes_z_grid(), opengl_functions::glDisable(), opengl_functions::glEnable(), opengl_functions::glGetBooleanv(), m_glfcns, panic_impossible, set_font(), set_interpreter(), set_linecap(), and set_linewidth().

Referenced by draw_axes().

draw_axes_planes()

void opengl_renderer::draw_axes_planes ( const axes::properties &  props )

private

Definition at line 1330 of file gl-render.cc.

References opengl_functions::glBegin(), opengl_functions::glEnd(), opengl_functions::glVertex3d(), Array< T, Alloc >::isempty(), m_glfcns, panic_impossible, set_color(), and set_polygon_offset().

Referenced by draw_axes().

draw_axes_x_grid()

void opengl_renderer::draw_axes_x_grid ( const axes::properties &  props )

private

Definition at line 1550 of file gl-render.cc.

References __get_gh_manager__(), opengl_functions::glBegin(), opengl_functions::glEnd(), opengl_functions::glVertex3d(), Array< T, Alloc >::isempty(), isinf(), m_glfcns, m_selecting, m_xform, max(), min(), string_vector::numel(), panic_impossible, render_grid(), render_tickmarks(), render_ticktexts(), set_color(), and signum().

Referenced by draw_axes_grids().

draw_axes_y_grid()

void opengl_renderer::draw_axes_y_grid ( const axes::properties &  props )

private

Definition at line 1746 of file gl-render.cc.

References __get_gh_manager__(), opengl_functions::glBegin(), opengl_functions::glEnd(), opengl_functions::glVertex3d(), Array< T, Alloc >::isempty(), isinf(), m_glfcns, m_selecting, m_xform, max(), min(), string_vector::numel(), panic_impossible, render_grid(), render_tickmarks(), render_ticktexts(), set_color(), and signum().

Referenced by draw_axes_grids().

draw_axes_z_grid()

void opengl_renderer::draw_axes_z_grid ( const axes::properties &  props )

private

Definition at line 1943 of file gl-render.cc.

References __get_gh_manager__(), Array< T, Alloc >::isempty(), isinf(), m_selecting, m_xform, string_vector::numel(), render_grid(), render_tickmarks(), render_ticktexts(), set_color(), and signum().

Referenced by draw_axes_grids().

draw_figure()

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

protectedvirtual

Definition at line 777 of file gl-render.cc.

References draw(), get_string(), init_gl_context(), and m_printing.

Referenced by draw().

draw_hggroup()

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

protectedvirtual

Definition at line 3877 of file gl-render.cc.

References draw().

Referenced by draw().

draw_image()

void opengl_renderer::draw_image ( const image::properties &  props )

protectedvirtual

Reimplemented in opengl_selector.

Definition at line 4053 of file gl-render.cc.

References draw_texture_image(), panic_impossible, and x.

Referenced by draw().

draw_light()

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

protectedvirtual

Definition at line 3840 of file gl-render.cc.

References opengl_functions::glEnable(), opengl_functions::glLightfv(), m_current_light, m_glfcns, and panic_impossible.

Referenced by draw().

draw_line()

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

protectedvirtual

Definition at line 2373 of file gl-render.cc.

References clip_code(), draw_marker(), end_marker(), opengl_functions::glBegin(), opengl_functions::glEnd(), opengl_functions::glVertex2d(), opengl_functions::glVertex3d(), init_marker(), m_glfcns, m_selecting, m_xform, m_zmax, m_zmin, Matrix, max(), min(), n, Array< T, Alloc >::numel(), panic_impossible, set_clipping(), set_color(), set_linecap(), set_linejoin(), set_linestyle(), set_linewidth(), and x.

Referenced by draw().

draw_marker()

void opengl_renderer::draw_marker ( double  x, double  y, double  z, const Matrix &  lc, const Matrix &  fc, const double  la = 1.0, const double  fa = 1.0  )

protectedvirtual

Definition at line 4524 of file gl-render.cc.

References opengl_functions::glCallList(), opengl_functions::glColor4d(), opengl_functions::glEdgeFlag(), opengl_functions::glLoadIdentity(), opengl_functions::glPolygonMode(), opengl_functions::glTranslated(), m_filled_marker_id, m_glfcns, m_marker_id, m_xform, Array< T, Alloc >::numel(), panic_impossible, set_polygon_offset(), and x.

Referenced by draw_line(), draw_patch(), draw_scatter(), and draw_surface().

draw_patch()

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

protectedvirtual

Definition at line 3186 of file gl-render.cc.

References opengl_tessellator::add_vertex(), opengl_tessellator::begin_contour(), opengl_tessellator::begin_polygon(), clip_code(), Array< T, Alloc >::columns(), Array< T, Alloc >::data(), draw_marker(), opengl_tessellator::end_contour(), end_marker(), opengl_tessellator::end_polygon(), f, FLAT, Array< T, Alloc >::fortran_vec(), opengl_functions::glBegin(), opengl_functions::glColor3dv(), opengl_functions::glColor4d(), opengl_functions::glDisable(), opengl_functions::glEnable(), opengl_functions::glEnd(), opengl_functions::glMaterialf(), opengl_functions::glMaterialfv(), opengl_functions::glShadeModel(), opengl_functions::glVertex3d(), GOURAUD, init_marker(), INTERP, is_nan_or_inf(), Array< T, Alloc >::isempty(), isnan(), LIGHT_MODE, m, vertex_data::vertex_data_rep::m_ambient, vertex_data::vertex_data_rep::m_color, vertex_data::vertex_data_rep::m_coords, vertex_data::vertex_data_rep::m_diffuse, m_glfcns, m_selecting, vertex_data::vertex_data_rep::m_specular, vertex_data::vertex_data_rep::m_specular_color_refl, m_view_vector, m_xform, Matrix, Array< T, Alloc >::numel(), panic_impossible, Matrix::resize(), Array< T, Alloc >::rows(), set_linecap(), set_linejoin(), set_linestyle(), set_linewidth(), UNIFORM, and warning().

Referenced by draw().

draw_scatter()

void opengl_renderer::draw_scatter ( const scatter::properties &  props )

protectedvirtual

Definition at line 3731 of file gl-render.cc.

References __get_gh_manager__(), change_marker(), clip_code(), draw_marker(), end_marker(), init_marker(), Array< T, Alloc >::isempty(), m_selecting, Matrix, Array< T, Alloc >::numel(), panic_impossible, Utils::properties(), Matrix::resize(), Array< T, Alloc >::rows(), warning(), and x.

Referenced by draw().

draw_surface()

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

protectedvirtual

Definition at line 2519 of file gl-render.cc.

References clip_code(), Array< T, Alloc >::columns(), opengl_texture::create(), Array< T, Alloc >::data(), Array< T, Alloc >::dims(), draw_marker(), end_marker(), FLAT, opengl_functions::glBegin(), opengl_functions::glColor3dv(), opengl_functions::glColor3fv(), opengl_functions::glColor4d(), opengl_functions::glColor4fv(), opengl_functions::glDisable(), opengl_functions::glEnable(), opengl_functions::glEnd(), opengl_functions::glMaterialf(), opengl_functions::glMaterialfv(), opengl_functions::glShadeModel(), opengl_functions::glVertex3d(), GOURAUD, init_marker(), INTERP, is_nan_or_inf(), Array< T, Alloc >::isempty(), isfinite(), LIGHT_MODE, m_glfcns, m_selecting, m_xform, Matrix, min(), panic_impossible, Array< T, Alloc >::rows(), set_linecap(), set_linejoin(), set_linestyle(), set_linewidth(), set_normal(), set_polygon_offset(), opengl_texture::tex_coord(), TEXTURE, UNIFORM, and x.

Referenced by draw().

draw_text()

void opengl_renderer::draw_text ( const text::properties &  props )

protectedvirtual

Reimplemented in opengl_selector.

Definition at line 3929 of file gl-render.cc.

References clip_code(), draw_text_background(), m_xform, Array< T, Alloc >::numel(), panic_impossible, render_text(), set_clipping(), and set_font().

Referenced by draw().

draw_text_background()

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

protectedvirtual

Definition at line 3967 of file gl-render.cc.

References get_transform(), opengl_functions::glBegin(), opengl_functions::glColor3f(), opengl_functions::glEnd(), opengl_functions::glIsEnabled(), opengl_functions::glRotated(), opengl_functions::glTranslated(), opengl_functions::glVertex2d(), Array< T, Alloc >::isempty(), m, m_devpixratio, m_glfcns, panic_impossible, points_to_pixels(), restore_previous_coordinates(), set_linestyle(), set_linewidth(), set_ortho_coordinates(), and set_polygon_offset().

Referenced by draw_text().

draw_texture_image()

void opengl_renderer::draw_texture_image ( const octave_value  cdata, Matrix  x, Matrix  y, bool  ortho = false  )

private

Definition at line 4076 of file gl-render.cc.

References opengl_texture::create(), octave_value::dims(), opengl_functions::glBegin(), opengl_functions::glColor4d(), opengl_functions::glDisable(), opengl_functions::glEnable(), opengl_functions::glEnd(), opengl_functions::glVertex2d(), opengl_functions::glVertex3d(), opengl_texture::is_valid(), m_glfcns, dim_vector::ndims(), panic_impossible, opengl_texture::tex_coord(), Faddeeva::w(), warning(), and x.

Referenced by draw_image(), and render_text().

draw_uibuttongroup()

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

protectedvirtual

Definition at line 817 of file gl-render.cc.

References draw(), init_gl_context(), and Utils::properties().

Referenced by draw().

draw_uipanel()

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

protectedvirtual

Definition at line 799 of file gl-render.cc.

References draw(), init_gl_context(), and Utils::properties().

Referenced by draw().

draw_zoom_box()

void opengl_renderer::draw_zoom_box ( int  width, int  height, int  x1, int  y1, int  x2, int  y2, const Matrix &  overlaycolor, double  overlayalpha, const Matrix &  bordercolor, double  borderalpha, double  borderwidth  )

virtual

Definition at line 1153 of file gl-render.cc.

References draw_zoom_rect(), opengl_functions::glBegin(), opengl_functions::glColor4f(), opengl_functions::glDisable(), opengl_functions::glEnd(), opengl_functions::glLineWidth(), opengl_functions::glLoadIdentity(), opengl_functions::glMatrixMode(), opengl_functions::glOrtho(), opengl_functions::glPopAttrib(), opengl_functions::glPopMatrix(), opengl_functions::glPushAttrib(), opengl_functions::glPushMatrix(), m_glfcns, and panic_impossible.

draw_zoom_rect()

void opengl_renderer::draw_zoom_rect ( int  x1, int  y1, int  x2, int  y2  )

protectedvirtual

Definition at line 1127 of file gl-render.cc.

References opengl_functions::glVertex2d(), m_glfcns, and panic_impossible.

Referenced by draw_zoom_box().

end_marker()

void opengl_renderer::end_marker ( void  )

protectedvirtual

Definition at line 4500 of file gl-render.cc.

References opengl_functions::glDeleteLists(), opengl_functions::glMatrixMode(), opengl_functions::glPopMatrix(), m_filled_marker_id, m_glfcns, m_marker_id, panic_impossible, and set_linewidth().

Referenced by draw_line(), draw_patch(), draw_scatter(), and draw_surface().

finish()

void opengl_renderer::finish ( void  )

virtual

Definition at line 1255 of file gl-render.cc.

References opengl_functions::glFinish(), m_glfcns, and panic_impossible.

get_opengl_functions()

opengl_functions& opengl_renderer::get_opengl_functions ( void  ) const

inline

Definition at line 54 of file gl-render.h.

get_pixels()

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

virtual

Definition at line 1218 of file gl-render.cc.

References idx_vector::colon, Array< T, Alloc >::fortran_vec(), opengl_functions::glPixelStorei(), opengl_functions::glReadPixels(), m_glfcns, idx_vector::make_range(), panic_impossible, and MArray< T >::permute().

get_string()

std::string opengl_renderer::get_string ( unsigned int  id ) const

private

Definition at line 4599 of file gl-render.cc.

References opengl_functions::glGetString(), m_glfcns, and panic_impossible.

Referenced by draw_figure().

get_transform()

virtual graphics_xform opengl_renderer::get_transform ( void  ) const

inlinevirtual

Definition at line 66 of file gl-render.h.

Referenced by draw_text_background(), opengl_selector::fake_text(), and render_text().

get_viewport_scaled()

Matrix opengl_renderer::get_viewport_scaled ( void  ) const

virtual

Definition at line 4194 of file gl-render.cc.

References opengl_functions::glGetIntegerv(), m_devpixratio, m_glfcns, and panic_impossible.

Referenced by opengl_selector::apply_pick_matrix(), init_marker(), set_ortho_coordinates(), and setup_opengl_transformation().

init_gl_context()

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

protectedvirtual

Definition at line 835 of file gl-render.cc.

References opengl_functions::glAlphaFunc(), opengl_functions::glBlendFunc(), opengl_functions::glClear(), opengl_functions::glClearColor(), opengl_functions::glDepthFunc(), opengl_functions::glDisable(), opengl_functions::glEnable(), opengl_functions::glGetError(), opengl_functions::glGetIntegerv(), opengl_functions::glHint(), m_glfcns, Array< T, Alloc >::numel(), panic_impossible, and warning().

Referenced by draw_figure(), draw_uibuttongroup(), and draw_uipanel().

init_marker()

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

protectedvirtual

Reimplemented in opengl_selector.

Definition at line 4446 of file gl-render.cc.

References get_viewport_scaled(), opengl_functions::glLoadIdentity(), opengl_functions::glMatrixMode(), opengl_functions::glOrtho(), opengl_functions::glPushMatrix(), m, m_filled_marker_id, m_glfcns, m_marker_id, m_xZ1, m_xZ2, make_marker_list(), panic_impossible, set_clipping(), and set_linewidth().

Referenced by draw_line(), draw_patch(), draw_scatter(), draw_surface(), and opengl_selector::init_marker().

init_maxlights()

void opengl_renderer::init_maxlights ( void  )

private

Definition at line 4576 of file gl-render.cc.

References opengl_functions::glGetIntegerv(), m_glfcns, m_max_lights, and panic_impossible.

Referenced by draw_axes_children().

is_nan_or_inf()

bool opengl_renderer::is_nan_or_inf ( double  x, double  y, double  z  ) const

inlineprivate

Definition at line 187 of file gl-render.h.

References isinf(), isnan(), and x.

Referenced by draw_patch(), and draw_surface().

make_marker_list()

unsigned int opengl_renderer::make_marker_list ( const std::string &  m, double  size, bool  filled  ) const

private

Definition at line 4679 of file gl-render.cc.

References opengl_functions::glBegin(), opengl_functions::glEnd(), opengl_functions::glEndList(), opengl_functions::glGenLists(), opengl_functions::glNewList(), opengl_functions::glVertex2d(), m_glfcns, max(), panic_impossible, points_to_pixels(), r, and warning().

Referenced by change_marker(), and init_marker().

operator=()

opengl_renderer& opengl_renderer::operator= ( const opengl_renderer &  )

delete

points_to_pixels()

double opengl_renderer::points_to_pixels ( const double  val ) const

private

Definition at line 4661 of file gl-render.cc.

References __get_gh_manager__(), and m_printing.

Referenced by draw_text_background(), make_marker_list(), set_linestyle(), and set_linewidth().

render_grid()

void 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  )

protectedvirtual

Definition at line 905 of file gl-render.cc.

References opengl_functions::glBegin(), opengl_functions::glColor3dv(), opengl_functions::glColor4d(), opengl_functions::glEnd(), opengl_functions::glVertex3d(), m_glfcns, Array< T, Alloc >::numel(), panic_impossible, set_linestyle(), X_AXIS, Y_AXIS, and Z_AXIS.

Referenced by draw_axes_x_grid(), draw_axes_y_grid(), and draw_axes_z_grid().

render_text() [1/2]

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

protectedvirtual

Reimplemented in opengl_selector.

Definition at line 4895 of file gl-render.cc.

References m_txt_renderer, text_renderer::ok(), panic_impossible, text_to_pixels(), and x.

Referenced by draw_text(), and render_ticktexts().

render_text() [2/2]

void opengl_renderer::render_text ( uint8NDArray  pixels, Matrix  bbox, double  x, double  y, double  z, double  rotation  )

private

Definition at line 4935 of file gl-render.cc.

References draw_texture_image(), get_transform(), opengl_functions::glDisable(), opengl_functions::glEnable(), opengl_functions::glIsEnabled(), opengl_functions::glRotated(), opengl_functions::glTranslated(), m_devpixratio, m_glfcns, panic_impossible, MArray< T >::permute(), restore_previous_coordinates(), set_ortho_coordinates(), and x.

render_tickmarks()

void 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  )

protectedvirtual

Definition at line 981 of file gl-render.cc.

References opengl_functions::glBegin(), opengl_functions::glEnd(), opengl_functions::glVertex3d(), m_glfcns, Array< T, Alloc >::numel(), panic_impossible, X_AXIS, Y_AXIS, and Z_AXIS.

Referenced by draw_axes_x_grid(), draw_axes_y_grid(), and draw_axes_z_grid().

render_ticktexts()

void 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  )

protectedvirtual

Definition at line 1057 of file gl-render.cc.

References max(), Array< T, Alloc >::numel(), string_vector::numel(), panic_impossible, render_text(), X_AXIS, Y_AXIS, and Z_AXIS.

Referenced by draw_axes_x_grid(), draw_axes_y_grid(), and draw_axes_z_grid().

restore_previous_coordinates()

void opengl_renderer::restore_previous_coordinates ( void  )

private

Definition at line 3908 of file gl-render.cc.

References opengl_functions::glMatrixMode(), opengl_functions::glPopMatrix(), m_glfcns, and panic_impossible.

Referenced by draw_text_background(), and render_text().

set_clipbox()

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

protectedvirtual

Definition at line 4367 of file gl-render.cc.

References Array< T, Alloc >::data(), opengl_functions::glClipPlane(), m_glfcns, m_xmax, m_xmin, m_ymax, m_ymin, m_zmax, m_zmin, and panic_impossible.

Referenced by draw_axes().

set_clipping()

void opengl_renderer::set_clipping ( bool  on )

protectedvirtual

Definition at line 4417 of file gl-render.cc.

References opengl_functions::glDisable(), opengl_functions::glEnable(), opengl_functions::glIsEnabled(), m_glfcns, and panic_impossible.

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

set_color()

void opengl_renderer::set_color ( const Matrix &  c )

protectedvirtual

Definition at line 4223 of file gl-render.cc.

References Array< T, Alloc >::data(), opengl_functions::glColor3dv(), Array< T, Alloc >::isempty(), m_glfcns, m_txt_renderer, panic_impossible, and text_renderer::set_color().

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

set_device_pixel_ratio()

virtual void opengl_renderer::set_device_pixel_ratio ( double  dpr )

inlinevirtual

Definition at line 64 of file gl-render.h.

set_font()

void opengl_renderer::set_font ( const base_properties &  props )

protectedvirtual

Definition at line 4245 of file gl-render.cc.

References m_devpixratio, m_txt_renderer, text_renderer::set_anti_aliasing(), and text_renderer::set_font().

Referenced by draw_axes_grids(), and draw_text().

set_interpreter()

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

inlineprotectedvirtual

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

Referenced by draw_axes_grids().

set_linecap()

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

inlineprotectedvirtual

Definition at line 111 of file gl-render.h.

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

set_linejoin()

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

inlineprotectedvirtual

Definition at line 112 of file gl-render.h.

Referenced by draw_line(), draw_patch(), and draw_surface().

set_linestyle()

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

protectedvirtual

Definition at line 4306 of file gl-render.cc.

References opengl_functions::glDisable(), opengl_functions::glEnable(), opengl_functions::glLineStipple(), m_devpixratio, m_glfcns, panic_impossible, points_to_pixels(), and round().

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

set_linewidth()

void opengl_renderer::set_linewidth ( float  w )

protectedvirtual

Definition at line 4287 of file gl-render.cc.

References opengl_functions::glLineWidth(), m_devpixratio, m_glfcns, panic_impossible, points_to_pixels(), and Faddeeva::w().

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

set_normal()

void opengl_renderer::set_normal ( int  bfl_mode, const NDArray &  n, int  j, int  i  )

private

Definition at line 4627 of file gl-render.cc.

References d, opengl_functions::glNormal3d(), m_glfcns, m_view_vector, n, panic_impossible, and x.

Referenced by draw_surface().

set_ortho_coordinates()

void opengl_renderer::set_ortho_coordinates ( void  )

private

Definition at line 3883 of file gl-render.cc.

References get_viewport_scaled(), opengl_functions::glLoadIdentity(), opengl_functions::glMatrixMode(), opengl_functions::glOrtho(), opengl_functions::glPushMatrix(), m_glfcns, m_xZ1, m_xZ2, and panic_impossible.

Referenced by draw_text_background(), and render_text().

set_polygon_offset()

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

protectedvirtual

Definition at line 4257 of file gl-render.cc.

References opengl_functions::glDisable(), opengl_functions::glEnable(), opengl_functions::glPolygonOffset(), m_glfcns, and panic_impossible.

Referenced by draw_axes_planes(), draw_marker(), draw_surface(), and draw_text_background().

set_selecting()

virtual void opengl_renderer::set_selecting ( bool  on )

inlineprotectedvirtual

Definition at line 114 of file gl-render.h.

Referenced by opengl_selector::draw().

set_viewport()

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

virtual

Definition at line 4174 of file gl-render.cc.

References opengl_functions::glViewport(), m_glfcns, panic_impossible, and Faddeeva::w().

setup_opengl_transformation()

void opengl_renderer::setup_opengl_transformation ( const axes::properties &  props )

protectedvirtual

Reimplemented in opengl_selector.

Definition at line 1272 of file gl-render.cc.

References abs(), Array< T, Alloc >::data(), get_viewport_scaled(), opengl_functions::glClear(), opengl_functions::glLoadIdentity(), opengl_functions::glMatrixMode(), opengl_functions::glMultMatrixd(), opengl_functions::glOrtho(), opengl_functions::glScaled(), m_glfcns, m_xform, m_xZ1, m_xZ2, max(), and panic_impossible.

Referenced by draw_axes(), and opengl_selector::setup_opengl_transformation().

text_to_pixels()

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

protectedvirtual

Definition at line 4875 of file gl-render.cc.

References m_interpreter, m_txt_renderer, and text_renderer::text_to_pixels().

Referenced by opengl_selector::render_text(), and render_text().

text_to_strlist()

void 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  )

protectedvirtual

Definition at line 4885 of file gl-render.cc.

References m_interpreter, m_txt_renderer, and text_renderer::text_to_strlist().

Member Data Documentation

m_camera_dir

ColumnVector opengl_renderer::m_camera_dir

private

Definition at line 248 of file gl-render.h.

m_camera_pos

ColumnVector opengl_renderer::m_camera_pos

private

Definition at line 248 of file gl-render.h.

m_current_light

unsigned int opengl_renderer::m_current_light

private

Definition at line 256 of file gl-render.h.

Referenced by draw_all_lights(), draw_axes_children(), and draw_light().

m_devpixratio

double opengl_renderer::m_devpixratio

protected

Definition at line 174 of file gl-render.h.

Referenced by draw_text_background(), get_viewport_scaled(), render_text(), set_font(), set_linestyle(), and set_linewidth().

m_filled_marker_id

unsigned int opengl_renderer::m_filled_marker_id

private

Definition at line 245 of file gl-render.h.

Referenced by change_marker(), draw_marker(), end_marker(), and init_marker().

m_glfcns

opengl_functions& opengl_renderer::m_glfcns

protected

Definition at line 166 of file gl-render.h.

Referenced by opengl_selector::apply_pick_matrix(), opengl_selector::draw(), draw(), draw_axes(), draw_axes_boxes(), draw_axes_children(), draw_axes_grids(), draw_axes_planes(), draw_axes_x_grid(), draw_axes_y_grid(), opengl_selector::draw_image(), draw_light(), draw_line(), draw_marker(), draw_patch(), draw_surface(), draw_text_background(), draw_texture_image(), draw_zoom_box(), draw_zoom_rect(), end_marker(), opengl_selector::fake_text(), finish(), get_pixels(), get_string(), get_viewport_scaled(), init_gl_context(), init_marker(), init_maxlights(), make_marker_list(), render_grid(), render_text(), render_tickmarks(), restore_previous_coordinates(), opengl_selector::select(), set_clipbox(), set_clipping(), set_color(), set_linestyle(), set_linewidth(), set_normal(), set_ortho_coordinates(), set_polygon_offset(), set_viewport(), and setup_opengl_transformation().

m_interpreter

caseless_str opengl_renderer::m_interpreter

private

Definition at line 251 of file gl-render.h.

Referenced by text_to_pixels(), and text_to_strlist().

m_marker_id

unsigned int opengl_renderer::m_marker_id

private

Definition at line 245 of file gl-render.h.

Referenced by change_marker(), draw_marker(), end_marker(), and init_marker().

m_max_lights

unsigned int opengl_renderer::m_max_lights

private

Definition at line 257 of file gl-render.h.

Referenced by draw_all_lights(), draw_axes_children(), and init_maxlights().

m_printing

bool opengl_renderer::m_printing

private

Definition at line 263 of file gl-render.h.

Referenced by draw_figure(), and points_to_pixels().

m_selecting

bool opengl_renderer::m_selecting

private

Definition at line 260 of file gl-render.h.

Referenced by draw_all_lights(), draw_axes(), draw_axes_x_grid(), draw_axes_y_grid(), draw_axes_z_grid(), draw_line(), draw_patch(), draw_scatter(), and draw_surface().

m_toolkit

graphics_toolkit opengl_renderer::m_toolkit

private

Definition at line 239 of file gl-render.h.

Referenced by draw().

m_txt_renderer

text_renderer opengl_renderer::m_txt_renderer

private

Definition at line 253 of file gl-render.h.

Referenced by render_text(), set_color(), set_font(), text_to_pixels(), and text_to_strlist().

m_view_vector

ColumnVector opengl_renderer::m_view_vector

private

Definition at line 248 of file gl-render.h.

Referenced by draw_axes_children(), draw_patch(), and set_normal().

m_xform

graphics_xform opengl_renderer::m_xform

protected

Definition at line 177 of file gl-render.h.

Referenced by draw_axes_x_grid(), draw_axes_y_grid(), draw_axes_z_grid(), draw_line(), draw_marker(), draw_patch(), draw_surface(), draw_text(), and setup_opengl_transformation().

m_xmax

double opengl_renderer::m_xmax

protected

Definition at line 169 of file gl-render.h.

Referenced by set_clipbox().

m_xmin

double opengl_renderer::m_xmin

protected

Definition at line 169 of file gl-render.h.

Referenced by set_clipbox().

m_xZ1

double opengl_renderer::m_xZ1

private

Definition at line 242 of file gl-render.h.

Referenced by init_marker(), set_ortho_coordinates(), and setup_opengl_transformation().

m_xZ2

double opengl_renderer::m_xZ2

private

Definition at line 242 of file gl-render.h.

Referenced by init_marker(), set_ortho_coordinates(), and setup_opengl_transformation().

m_ymax

double opengl_renderer::m_ymax

protected

Definition at line 170 of file gl-render.h.

Referenced by set_clipbox().

m_ymin

double opengl_renderer::m_ymin

protected

Definition at line 170 of file gl-render.h.

Referenced by set_clipbox().

m_zmax

double opengl_renderer::m_zmax

protected

Definition at line 171 of file gl-render.h.

Referenced by draw_line(), and set_clipbox().

m_zmin

double opengl_renderer::m_zmin

protected

Definition at line 171 of file gl-render.h.

Referenced by draw_line(), and set_clipbox().

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

• libinterp/corefcn/gl-render.h
• libinterp/corefcn/gl-render.cc