libigl v2.5.0
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igl::opengl::glfw::imgui::ImGuiPlugin Class Reference

Plugin for the viewer to enable imgui widgets. More...

#include <ImGuiPlugin.h>

Inheritance diagram for igl::opengl::glfw::imgui::ImGuiPlugin:
igl::opengl::glfw::ViewerPlugin

Public Member Functions

virtual void init (igl::opengl::glfw::Viewer *_viewer) override
 This function is called when the viewer is initialized (no mesh will be loaded at this stage).
void init_widgets ()
virtual void reload_font (int font_size=13)
virtual void shutdown () override
 This function is called before shutdown.
virtual bool pre_draw () override
 This function is called before the draw procedure of Viewer.
virtual bool post_draw () override
 This function is called after the draw procedure of Viewer.
virtual void post_resize (int width, int height) override
 This function is called after the window has been resized.
virtual bool mouse_down (int button, int modifier) override
virtual bool mouse_up (int button, int modifier) override
virtual bool mouse_move (int mouse_x, int mouse_y) override
virtual bool mouse_scroll (float delta_y) override
virtual bool key_pressed (unsigned int key, int modifiers) override
virtual bool key_down (int key, int modifiers) override
virtual bool key_up (int key, int modifiers) override
void draw_text (const Eigen::Vector3d pos, const Eigen::Vector3d normal, const std::string &text, const Eigen::Vector4f color=Eigen::Vector4f(0, 0, 0.04, 1))
float pixel_ratio ()
float hidpi_scaling ()
Public Member Functions inherited from igl::opengl::glfw::ViewerPlugin
 ViewerPlugin ()
virtual ~ViewerPlugin ()
virtual bool load (std::string)
 This function is called before a mesh is loaded.
virtual bool save (std::string)
 This function is called before a mesh is saved.
virtual bool serialize (std::vector< char > &) const
 This function is called when the scene is serialized.
virtual bool deserialize (const std::vector< char > &)
 This function is called when the scene is deserialized.
virtual bool post_load ()
 Runs immediately after a new mesh has been loaded.

Public Attributes

std::vector< ImGuiWidget * > widgets
Public Attributes inherited from igl::opengl::glfw::ViewerPlugin
std::string plugin_name

Protected Attributes

float hidpi_scaling_
float pixel_ratio_
ImGuiContext * context_ = nullptr
Protected Attributes inherited from igl::opengl::glfw::ViewerPlugin
Viewer * viewer

Detailed Description

Plugin for the viewer to enable imgui widgets.

Member Function Documentation

◆ init()

virtual void igl::opengl::glfw::imgui::ImGuiPlugin::init ( igl::opengl::glfw::Viewer * _viewer)
overridevirtual

This function is called when the viewer is initialized (no mesh will be loaded at this stage).

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ init_widgets()

void igl::opengl::glfw::imgui::ImGuiPlugin::init_widgets ( )

◆ reload_font()

virtual void igl::opengl::glfw::imgui::ImGuiPlugin::reload_font ( int font_size = 13)
virtual

◆ shutdown()

virtual void igl::opengl::glfw::imgui::ImGuiPlugin::shutdown ( )
overridevirtual

This function is called before shutdown.

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ pre_draw()

virtual bool igl::opengl::glfw::imgui::ImGuiPlugin::pre_draw ( )
overridevirtual

This function is called before the draw procedure of Viewer.

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ post_draw()

virtual bool igl::opengl::glfw::imgui::ImGuiPlugin::post_draw ( )
overridevirtual

This function is called after the draw procedure of Viewer.

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ post_resize()

virtual void igl::opengl::glfw::imgui::ImGuiPlugin::post_resize ( int ,
int  )
overridevirtual

This function is called after the window has been resized.

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ mouse_down()

virtual bool igl::opengl::glfw::imgui::ImGuiPlugin::mouse_down ( int button,
int modifier )
overridevirtual

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ mouse_up()

virtual bool igl::opengl::glfw::imgui::ImGuiPlugin::mouse_up ( int button,
int modifier )
overridevirtual

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ mouse_move()

virtual bool igl::opengl::glfw::imgui::ImGuiPlugin::mouse_move ( int mouse_x,
int mouse_y )
overridevirtual

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ mouse_scroll()

virtual bool igl::opengl::glfw::imgui::ImGuiPlugin::mouse_scroll ( float delta_y)
overridevirtual

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ key_pressed()

virtual bool igl::opengl::glfw::imgui::ImGuiPlugin::key_pressed ( unsigned int key,
int modifiers )
overridevirtual

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ key_down()

virtual bool igl::opengl::glfw::imgui::ImGuiPlugin::key_down ( int key,
int modifiers )
overridevirtual

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ key_up()

virtual bool igl::opengl::glfw::imgui::ImGuiPlugin::key_up ( int key,
int modifiers )
overridevirtual

Reimplemented from igl::opengl::glfw::ViewerPlugin.

◆ draw_text()

void igl::opengl::glfw::imgui::ImGuiPlugin::draw_text ( const Eigen::Vector3d pos,
const Eigen::Vector3d normal,
const std::string & text,
const Eigen::Vector4f color = Eigen::Vector4f(0, 0, 0.04, 1) )

◆ pixel_ratio()

float igl::opengl::glfw::imgui::ImGuiPlugin::pixel_ratio ( )

◆ hidpi_scaling()

float igl::opengl::glfw::imgui::ImGuiPlugin::hidpi_scaling ( )

Member Data Documentation

◆ hidpi_scaling_

float igl::opengl::glfw::imgui::ImGuiPlugin::hidpi_scaling_
protected

◆ pixel_ratio_

float igl::opengl::glfw::imgui::ImGuiPlugin::pixel_ratio_
protected

◆ context_

ImGuiContext* igl::opengl::glfw::imgui::ImGuiPlugin::context_ = nullptr
protected

◆ widgets

std::vector<ImGuiWidget*> igl::opengl::glfw::imgui::ImGuiPlugin::widgets
The documentation for this class was generated from the following file: