Slic3r::GUI::MainFrame::GLResourcesPrebuild Class Reference

Inheritance diagram for Slic3r::GUI::MainFrame::GLResourcesPrebuild:

Collaboration diagram for Slic3r::GUI::MainFrame::GLResourcesPrebuild:

Public Member Functions
	GLResourcesPrebuild (MainFrame &frame)
const std::string &	name () const override
bool	built () const override
bool	pending () const override
bool	build_step () override
int	prebuild_order () const override

Static Protected Member Functions
static void	log_null_factory (const std::string &name)

Private Attributes
MainFrame &	m_frame
std::string	m_name { "gl_resources" }
int	m_step { 0 }
bool	m_failed { false }

Detailed Description

Constructor & Destructor Documentation

GLResourcesPrebuild()

Slic3r::GUI::MainFrame::GLResourcesPrebuild::GLResourcesPrebuild ( MainFrame & frame )

inlineexplicit

: m_frame(frame) {}

References Slic3r::GUI::MainFrame::MainFrame(), and m_frame.

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Member Function Documentation

build_step()

bool Slic3r::GUI::MainFrame::GLResourcesPrebuild::build_step ( )

overridevirtual

Implements Slic3r::GUI::LazyBase.

{
    GLCanvas3D* canvas = m_frame.m_plater->canvas3D();
#ifdef __WXGTK__
    // wx creates a GTK canvas's GL surface when the widget is realized, so the context can be
    // made current on it while hidden.
    gtk_widget_realize(canvas->get_wxglcanvas()->GetHandle());
#endif
    if (!canvas->make_current_for_postinit()) {
        // The first render of the canvas loads everything instead.
        BOOST_LOG_TRIVIAL(warning) << __FUNCTION__ << ": cannot make the GL context current on the hidden canvas";
        m_failed = true;
        return false;
    }
    switch (m_step) {
    case 0:
        m_failed = !wxGetApp().init_opengl();
        break;
    case 1: {
        const Size size = canvas->get_canvas_size();
        wxGetApp().imgui()->set_display_size(float(std::max(1, size.get_width())), float(std::max(1, size.get_height())));
        canvas->set_imgui_scaling();
        // Builds the font atlas without leaving a frame open at the hidden canvas's size.
        wxGetApp().imgui()->new_frame();
        wxGetApp().imgui()->end_frame();
        break;
    }
    case 2:
        // One texture per unit until none remain.
        if (m_frame.m_plater->get_partplate_list().load_next_plate_texture())
            return true;
        break;
    case 3:
        m_failed = !canvas->init();
        break;
    default:
        // Runs after init(), which sets the color mode the icons are drawn for.
        m_frame.m_plater->get_partplate_list().load_icon_textures();
        return false;
    }
    ++m_step;
    return !m_failed;
}

References Slic3r::GUI::GLCanvas3D::get_canvas_size(), Slic3r::GUI::Size::get_height(), Slic3r::GUI::Size::get_width(), Slic3r::GUI::GLCanvas3D::get_wxglcanvas(), Slic3r::GUI::GLCanvas3D::init(), m_failed, m_frame, m_step, Slic3r::GUI::GLCanvas3D::make_current_for_postinit(), and Slic3r::GUI::GLCanvas3D::set_imgui_scaling().

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built()

bool Slic3r::GUI::MainFrame::GLResourcesPrebuild::built ( ) const

overridevirtual

Implements Slic3r::GUI::LazyBase.

{
    return m_frame.m_plater != nullptr && m_frame.m_plater->canvas3D()->is_initialized() &&
           m_frame.m_plater->get_partplate_list().icon_textures_loaded();
}

References m_frame.

Referenced by pending().

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log_null_factory()

void Slic3r::GUI::LazyBase::log_null_factory ( const std::string & name )

staticprotectedinherited

{
    BOOST_LOG_TRIVIAL(error) << "Lazy::build_step: the factory for " << name << " returned null";
}

References name().

Referenced by Slic3r::GUI::Lazy< T >::build_step().

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name()

const std::string & Slic3r::GUI::MainFrame::GLResourcesPrebuild::name ( ) const

inlineoverridevirtual

Implements Slic3r::GUI::LazyBase.

{ return m_name; }

References m_name.

pending()

bool Slic3r::GUI::MainFrame::GLResourcesPrebuild::pending ( ) const

inlineoverridevirtual

Reimplemented from Slic3r::GUI::LazyBase.

{ return !m_failed && !built(); }

References built(), and m_failed.

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prebuild_order()

int Slic3r::GUI::MainFrame::GLResourcesPrebuild::prebuild_order ( ) const

inlineoverridevirtual

Implements Slic3r::GUI::LazyBase.

{ return 0; }

Member Data Documentation

m_failed

bool Slic3r::GUI::MainFrame::GLResourcesPrebuild::m_failed { false }

private

{ false };

Referenced by build_step(), and pending().

m_frame

MainFrame& Slic3r::GUI::MainFrame::GLResourcesPrebuild::m_frame

private

Referenced by GLResourcesPrebuild(), build_step(), and built().

m_name

std::string Slic3r::GUI::MainFrame::GLResourcesPrebuild::m_name { "gl_resources" }

private

{ "gl_resources" };

Referenced by name().

m_step

int Slic3r::GUI::MainFrame::GLResourcesPrebuild::m_step { 0 }

private

{ 0 };

Referenced by build_step().

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

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/slic3r/GUI/MainFrame.hpp
• /home/runner/work/OrcaSlicer/OrcaSlicer/src/slic3r/GUI/MainFrame.cpp