#include <src/slic3r/GUI/Selection.hpp>

Collaboration diagram for Slic3r::GUI::Selection:

Classes
struct	Cache

class	Clipboard

struct	Planes

struct	VolumeCache

Public Types
enum	EMode : unsigned char { Volume , Instance }

enum	EType : unsigned char { Invalid , Empty , WipeTower , SingleModifier , MultipleModifier , SingleVolume , MultipleVolume , SingleFullObject , MultipleFullObject , SingleFullInstance , MultipleFullInstance , Mixed }

enum class	EUniformScaleRequiredReason : unsigned char { NotRequired , InstanceNotAxisAligned_World , VolumeNotAxisAligned_World , VolumeNotAxisAligned_Instance , MultipleSelection }

enum class	SyncRotationType { NONE = 0 , GENERAL = 1 , RESET = 2 }

typedef std::set< unsigned int >	IndicesList

typedef std::map< unsigned int, VolumeCache >	VolumesCache

typedef std::set< int >	InstanceIdxsList

typedef std::map< int, InstanceIdxsList >	ObjectIdxsToInstanceIdxsMap

Public Member Functions
	Selection ()

void	set_volumes (GLVolumePtrs *volumes)

bool	init ()

bool	is_enabled () const

void	set_enabled (bool enable)

Model *	get_model () const

void	set_model (Model *model)

EMode	get_mode () const

void	set_mode (EMode mode)

void	add (unsigned int volume_idx, bool as_single_selection=true, bool check_for_already_contained=false)

void	remove (unsigned int volume_idx)

void	add_object (unsigned int object_idx, bool as_single_selection=true)

void	remove_object (unsigned int object_idx)

void	add_instance (unsigned int object_idx, unsigned int instance_idx, bool as_single_selection=true)

void	remove_instance (unsigned int object_idx, unsigned int instance_idx)

void	add_volume (unsigned int object_idx, unsigned int volume_idx, int instance_idx, bool as_single_selection=true)

void	remove_volume (unsigned int object_idx, unsigned int volume_idx)

void	add_volumes (EMode mode, const std::vector< unsigned int > &volume_idxs, bool as_single_selection=true)

void	remove_volumes (EMode mode, const std::vector< unsigned int > &volume_idxs)

void	add_all ()

void	remove_all ()

void	set_deserialized (EMode mode, const std::vector< std::pair< size_t, size_t > > &volumes_and_instances)

void	instances_changed (const std::vector< size_t > &instance_ids_selected)

void	volumes_changed (const std::vector< size_t > &map_volume_old_to_new)

void	clear ()

bool	is_empty () const

bool	is_wipe_tower () const

bool	is_any_modifier () const

bool	is_single_modifier () const

bool	is_multiple_modifier () const

bool	is_single_full_instance () const

bool	is_multiple_full_instance () const

bool	is_single_full_object () const

bool	is_multiple_full_object () const

bool	is_single_volume () const

bool	is_multiple_volume () const

bool	is_any_volume () const

bool	is_any_connector () const

bool	is_any_cut_volume () const

bool	is_mixed () const

bool	is_from_single_instance () const

bool	is_from_single_object () const

bool	is_sla_compliant () const

bool	is_instance_mode () const

bool	is_single_volume_or_modifier () const

bool	is_single_volume_instance () const

bool	is_single_text () const

bool	contains_volume (unsigned int volume_idx) const

bool	contains_all_volumes (const std::vector< unsigned int > &volume_idxs) const

bool	contains_any_volume (const std::vector< unsigned int > &volume_idxs) const

bool	contains_sinking_volumes (bool ignore_modifiers=true) const

bool	matches (const std::vector< unsigned int > &volume_idxs) const

int	get_object_idx () const

int	get_instance_idx () const

const InstanceIdxsList &	get_instance_idxs () const

const IndicesList &	get_volume_idxs () const

const GLVolume *	get_volume (unsigned int volume_idx) const

const GLVolume *	get_first_volume () const

GLVolume *	get_volume (unsigned int volume_idx)

const ObjectIdxsToInstanceIdxsMap &	get_content () const

unsigned int	volumes_count () const

const BoundingBoxf3 &	get_bounding_box () const

const BoundingBoxf3 &	get_unscaled_instance_bounding_box () const

const BoundingBoxf3 &	get_scaled_instance_bounding_box () const

const BoundingBoxf3 &	get_full_unscaled_instance_bounding_box () const

const BoundingBoxf3 &	get_full_scaled_instance_bounding_box () const

const BoundingBoxf3 &	get_full_unscaled_instance_local_bounding_box () const

const std::pair< BoundingBoxf3, Transform3d > &	get_bounding_box_in_current_reference_system () const

std::pair< BoundingBoxf3, Transform3d >	get_bounding_box_in_reference_system (ECoordinatesType type) const

BoundingBoxf	get_screen_space_bounding_box ()

void	setup_cache ()

void	translate (const Vec3d &displacement, TransformationType transformation_type)

void	rotate (const Vec3d &rotation, TransformationType transformation_type)

void	flattening_rotate (const Vec3d &normal)

void	scale (const Vec3d &scale, TransformationType transformation_type)

void	scale_to_fit_print_volume (const BuildVolume &volume)

void	scale_and_translate (const Vec3d &scale, const Vec3d &world_translation, TransformationType transformation_type)

void	mirror (Axis axis, TransformationType transformation_type)

void	reset_skew ()

void	translate (unsigned int object_idx, unsigned int instance_idx, const Vec3d &displacement)

int	bake_transform_if_needed () const

void	erase ()

void	render (float scale_factor=1.0)

void	render_sidebar_hints (const std::string &sidebar_field)

bool	requires_local_axes () const

void	copy_to_clipboard ()

void	paste_from_clipboard ()

const Clipboard &	get_clipboard () const

std::vector< unsigned int >	get_volume_idxs_from_object (unsigned int object_idx) const

std::vector< unsigned int >	get_volume_idxs_from_instance (unsigned int object_idx, unsigned int instance_idx) const

std::vector< unsigned int >	get_volume_idxs_from_volume (unsigned int object_idx, unsigned int instance_idx, unsigned int volume_idx) const

std::vector< unsigned int >	get_missing_volume_idxs_from (const std::vector< unsigned int > &volume_idxs) const

std::vector< unsigned int >	get_unselected_volume_idxs_from (const std::vector< unsigned int > &volume_idxs) const

std::set< unsigned int >	get_object_idxs () const

void	synchronize_unselected_instances (SyncRotationType sync_rotation_type)

void	synchronize_unselected_volumes ()

Private Member Functions
void	update_valid ()

void	update_type ()

void	set_caches ()

void	do_add_volume (unsigned int volume_idx)

void	do_add_volumes (const std::vector< unsigned int > &volume_idxs)

void	do_remove_volume (unsigned int volume_idx)

void	do_remove_instance (unsigned int object_idx, unsigned int instance_idx)

void	do_remove_object (unsigned int object_idx)

void	set_bounding_boxes_dirty ()

void	render_synchronized_volumes ()

void	render_bounding_box (const BoundingBoxf3 &box, const Transform3d &trafo, const ColorRGB &color)

void	render_selected_volumes () const

void	render_bounding_box (const BoundingBoxf3 &box, float *color) const

void	render_sidebar_position_hints (const std::string &sidebar_field, GLShaderProgram &shader, const Transform3d &matrix)

void	render_sidebar_rotation_hints (const std::string &sidebar_field, GLShaderProgram &shader, const Transform3d &matrix)

void	render_sidebar_scale_hints (const std::string &sidebar_field, GLShaderProgram &shader, const Transform3d &matrix)

void	render_sidebar_layers_hints (const std::string &sidebar_field, GLShaderProgram &shader)

void	ensure_on_bed ()

void	ensure_not_below_bed ()

bool	is_from_fully_selected_instance (unsigned int volume_idx) const

void	paste_volumes_from_clipboard ()

void	paste_objects_from_clipboard ()

void	transform_instance_relative (GLVolume &volume, const VolumeCache &volume_data, TransformationType transformation_type, const Transform3d &transform, const Vec3d &world_pivot)

void	transform_volume_relative (GLVolume &volume, const VolumeCache &volume_data, TransformationType transformation_type, const Transform3d &transform, const Vec3d &world_pivot)

Private Attributes
GLVolumePtrs *	m_volumes

Model *	m_model

bool	m_enabled

bool	m_valid

EMode	m_mode

EType	m_type

IndicesList	m_list

Cache	m_cache

Clipboard	m_clipboard

std::optional< BoundingBoxf3 >	m_bounding_box

std::optional< BoundingBoxf3 >	m_unscaled_instance_bounding_box

std::optional< BoundingBoxf3 >	m_scaled_instance_bounding_box

std::optional< BoundingBoxf3 >	m_full_unscaled_instance_bounding_box

std::optional< BoundingBoxf3 >	m_full_scaled_instance_bounding_box

std::optional< BoundingBoxf3 >	m_full_unscaled_instance_local_bounding_box

std::optional< std::pair< BoundingBoxf3, Transform3d > >	m_bounding_box_in_current_reference_system

CoordAxes	m_axes

GLModel	m_arrow

GLModel	m_curved_arrow

GLModel	m_box

Planes	m_planes

float	m_scale_factor

Detailed Description

Class Documentation

◆ Slic3r::GUI::Selection::Cache

struct Slic3r::GUI::Selection::Cache

Collaboration diagram for Slic3r::GUI::Selection::Cache:

Class Members
ObjectIdxsToInstanceIdxsMap	content
Vec3d	dragging_center
vector< unsigned int >	sinking_volumes
VolumesCache	volumes_data

◆ Slic3r::GUI::Selection::Planes

struct Slic3r::GUI::Selection::Planes

Collaboration diagram for Slic3r::GUI::Selection::Planes:

Class Members
array< Vec3f, 2 >	check_points { Vec3f::Zero(), Vec3f::Zero() }
array< GLModel, 2 >	models

Member Typedef Documentation

◆ IndicesList

typedef std::set<unsigned int> Slic3r::GUI::Selection::IndicesList

◆ InstanceIdxsList

typedef std::set<int> Slic3r::GUI::Selection::InstanceIdxsList

◆ ObjectIdxsToInstanceIdxsMap

typedef std::map<int, InstanceIdxsList> Slic3r::GUI::Selection::ObjectIdxsToInstanceIdxsMap

◆ VolumesCache

typedef std::map<unsigned int, VolumeCache> Slic3r::GUI::Selection::VolumesCache

Member Enumeration Documentation

◆ EMode

enum Slic3r::GUI::Selection::EMode : unsigned char

Enumerator
Volume
Instance

    {
        Volume,
        Instance
    };

◆ EType

enum Slic3r::GUI::Selection::EType : unsigned char

Enumerator
Invalid
Empty
WipeTower
SingleModifier
MultipleModifier
SingleVolume
MultipleVolume
SingleFullObject
MultipleFullObject
SingleFullInstance
MultipleFullInstance
Mixed

    {
        Invalid,
        Empty,
        WipeTower,
        SingleModifier,
        MultipleModifier,
        SingleVolume,
        MultipleVolume,
        SingleFullObject,
        MultipleFullObject,
        SingleFullInstance,
        MultipleFullInstance,
        Mixed
    };

◆ EUniformScaleRequiredReason

enum class Slic3r::GUI::Selection::EUniformScaleRequiredReason : unsigned char

strong

Enumerator
NotRequired
InstanceNotAxisAligned_World
VolumeNotAxisAligned_World
VolumeNotAxisAligned_Instance
MultipleSelection

    {
        NotRequired,
        InstanceNotAxisAligned_World,
        VolumeNotAxisAligned_World,
        VolumeNotAxisAligned_Instance,
        MultipleSelection,
    };

◆ SyncRotationType

enum class Slic3r::GUI::Selection::SyncRotationType

strong

Enumerator
NONE
GENERAL
RESET

                                {
        // Do not synchronize rotation. Either not rotating at all, or rotating by world Z axis.
        NONE = 0,
        // Synchronize after rotation by an axis not parallel with Z.
        GENERAL = 1,
        // Synchronize after rotation reset.
        RESET = 2
    };

Constructor & Destructor Documentation

◆ Selection()

Slic3r::GUI::Selection::Selection ( )

    : m_volumes(nullptr)
    , m_model(nullptr)
    , m_enabled(false)
    , m_mode(Instance)
    , m_type(Empty)
    , m_valid(false)
    , m_scale_factor(1.0f)
{
    this->set_bounding_boxes_dirty();
    m_axes.set_stem_radius(0.5f);
    m_axes.set_stem_length(20.0f);
    m_axes.set_tip_radius(1.5f);
    m_axes.set_tip_length(5.0f);
}

References m_axes, set_bounding_boxes_dirty(), Slic3r::GUI::CoordAxes::set_stem_length(), Slic3r::GUI::CoordAxes::set_stem_radius(), Slic3r::GUI::CoordAxes::set_tip_length(), and Slic3r::GUI::CoordAxes::set_tip_radius().

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Member Function Documentation

◆ add()

void Slic3r::GUI::Selection::add	(	unsigned int	volume_idx,
		bool	as_single_selection = `true`,
		bool	check_for_already_contained = `false`
	)

{
    if (!m_valid || (unsigned int)m_volumes->size() <= volume_idx)
        return;
 
    const GLVolume* volume = (*m_volumes)[volume_idx];
 
    if (wxGetApp().plater()->printer_technology() == ptSLA && volume->is_modifier &&
        m_model->objects[volume->object_idx()]->volumes[volume->volume_idx()]->is_modifier())
        return;
 
    // wipe tower is already selected
    if (is_wipe_tower() && volume->is_wipe_tower)
        return;
 
    bool keep_instance_mode = (m_mode == Instance) && !as_single_selection;
    bool already_contained = check_for_already_contained && contains_volume(volume_idx);
 
    // resets the current list if needed
    bool needs_reset = as_single_selection && !already_contained;
    needs_reset |= volume->is_wipe_tower;
    needs_reset |= is_wipe_tower() && !volume->is_wipe_tower;
    needs_reset |= as_single_selection && !is_any_modifier() && volume->is_modifier;
    needs_reset |= is_any_modifier() && !volume->is_modifier;
 
    if (!already_contained || needs_reset) {
        wxGetApp().plater()->take_snapshot(_L("Selection-Add"), UndoRedo::SnapshotType::Selection);
 
        if (needs_reset)
            clear();
 
        if (!keep_instance_mode)
            m_mode = volume->is_modifier ? Volume : Instance;
    }
    else
      // keep current mode
      return;
 
    switch (m_mode)
    {
    case Volume:
    {
        if (volume->volume_idx() >= 0 && (is_empty() || volume->instance_idx() == get_instance_idx()))
            do_add_volume(volume_idx);
 
        break;
    }
    case Instance:
    {
        Plater::SuppressSnapshots suppress(wxGetApp().plater());
        add_instance(volume->object_idx(), volume->instance_idx(), as_single_selection);
        break;
    }
    }
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References _L, add_instance(), clear(), contains_volume(), do_add_volume(), get_instance_idx(), Instance, is_any_modifier(), is_empty(), is_wipe_tower(), m_mode, m_model, m_valid, m_volumes, Slic3r::Model::objects, Slic3r::GUI::plater(), Slic3r::GUI::printer_technology(), Slic3r::ptSLA, Slic3r::UndoRedo::Selection, set_bounding_boxes_dirty(), update_type(), and Volume.

Referenced by Slic3r::GUI::GLCanvas3D::on_mouse(), and Slic3r::GUI::Plater::priv::reload_all_from_disk().

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◆ add_all()

void Slic3r::GUI::Selection::add_all ( )

{
    if (!m_valid)
        return;
 
    unsigned int count = 0;
    for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++i) {
        if (!(*m_volumes)[i]->is_wipe_tower)
            ++count;
    }
 
    if ((unsigned int)m_list.size() == count)
        return;
    
    wxGetApp().plater()->take_snapshot(_(L("Selection-Add All")), UndoRedo::SnapshotType::Selection);
 
    m_mode = Instance;
    clear();
 
    for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++i) {
        if (!(*m_volumes)[i]->is_wipe_tower)
            do_add_volume(i);
    }
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References _, clear(), do_add_volume(), Instance, L, m_list, m_mode, m_valid, m_volumes, Slic3r::UndoRedo::Selection, set_bounding_boxes_dirty(), and update_type().

Referenced by Slic3r::GUI::GLCanvas3D::select_all().

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◆ add_instance()

void Slic3r::GUI::Selection::add_instance	(	unsigned int	object_idx,
		unsigned int	instance_idx,
		bool	as_single_selection = `true`
	)

{
    if (!m_valid)
        return;
 
    const std::vector<unsigned int> volume_idxs = get_volume_idxs_from_instance(object_idx, instance_idx);
    if ((!as_single_selection && contains_all_volumes(volume_idxs)) ||
        (as_single_selection && matches(volume_idxs)))
        return;
 
    wxGetApp().plater()->take_snapshot(_L("Selection-Add Instance"), UndoRedo::SnapshotType::Selection);
 
    // resets the current list if needed
    if (as_single_selection)
        clear();
 
    m_mode = Instance;
 
    do_add_volumes(volume_idxs);
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References _L, clear(), contains_all_volumes(), do_add_volumes(), get_volume_idxs_from_instance(), Instance, m_mode, m_valid, matches(), Slic3r::UndoRedo::Selection, set_bounding_boxes_dirty(), and update_type().

Referenced by add(), Slic3r::GUI::GLCanvas3D::SLAView::render_switch_button(), and Slic3r::GUI::GLCanvas3D::SLAView::select_full_instance().

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◆ add_object()

void Slic3r::GUI::Selection::add_object	(	unsigned int	object_idx,
		bool	as_single_selection = `true`
	)

{
    if (!m_valid)
        return;
 
    std::vector<unsigned int> volume_idxs = get_volume_idxs_from_object(object_idx);
    if ((!as_single_selection && contains_all_volumes(volume_idxs)) ||
        (as_single_selection && matches(volume_idxs)))
        return;
 
    wxGetApp().plater()->take_snapshot(_L("Selection-Add Object"), UndoRedo::SnapshotType::Selection);
 
    // resets the current list if needed
    if (as_single_selection)
        clear();
 
    m_mode = Instance;
 
    do_add_volumes(volume_idxs);
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References _L, clear(), contains_all_volumes(), do_add_volumes(), get_volume_idxs_from_object(), Instance, m_mode, m_valid, matches(), Slic3r::UndoRedo::Selection, set_bounding_boxes_dirty(), and update_type().

Referenced by Slic3r::GUI::GLGizmoSimplify::add_simplify_suggestion_notification(), Slic3r::GUI::Plater::convert_unit(), Slic3r::GUI::Plater::cut(), Slic3r::GUI::Plater::priv::load_files(), and Slic3r::GUI::Plater::priv::split_object().

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◆ add_volume()

void Slic3r::GUI::Selection::add_volume	(	unsigned int	object_idx,
		unsigned int	volume_idx,
		int	instance_idx,
		bool	as_single_selection = `true`
	)

{
    if (!m_valid)
        return;
 
    std::vector<unsigned int> volume_idxs = get_volume_idxs_from_volume(object_idx, instance_idx, volume_idx);
    if ((!as_single_selection && contains_all_volumes(volume_idxs)) ||
        (as_single_selection && matches(volume_idxs)))
        return;
 
    // resets the current list if needed
    if (as_single_selection)
        clear();
 
    m_mode = Volume;
 
    do_add_volumes(volume_idxs);
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References clear(), contains_all_volumes(), do_add_volumes(), get_volume_idxs_from_volume(), m_mode, m_valid, matches(), set_bounding_boxes_dirty(), update_type(), and Volume.

Referenced by Slic3r::GUI::Plater::convert_unit().

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◆ add_volumes()

void Slic3r::GUI::Selection::add_volumes	(	EMode	mode,
		const std::vector< unsigned int > &	volume_idxs,
		bool	as_single_selection = `true`
	)

{
    if (!m_valid)
        return;
 
    if ((!as_single_selection && contains_all_volumes(volume_idxs)) ||
        (as_single_selection && matches(volume_idxs)))
        return;
 
    // resets the current list if needed
    if (as_single_selection)
        clear();
 
    m_mode = mode;
    for (unsigned int i : volume_idxs) {
        if (i < (unsigned int)m_volumes->size())
            do_add_volume(i);
    }
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References clear(), contains_all_volumes(), do_add_volume(), m_mode, m_valid, m_volumes, matches(), set_bounding_boxes_dirty(), and update_type().

Referenced by Slic3r::GUI::GLCanvas3D::on_mouse(), Slic3r::GUI::GLCanvas3D::SLAView::render_switch_button(), and Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ bake_transform_if_needed()

int Slic3r::GUI::Selection::bake_transform_if_needed ( ) const

{
    if ((is_single_full_instance() && wxGetApp().obj_manipul()->is_world_coordinates()) ||
        (is_single_volume_or_modifier() && !wxGetApp().obj_manipul()->is_local_coordinates())) {
        // Verify whether the instance rotation is multiples of 90 degrees, so that the scaling in world coordinates is possible.
        // all volumes in the selection belongs to the same instance, any of them contains the needed instance data, so we take the first one
        const GLVolume& volume = *get_first_volume();
        bool needs_baking = false;
        if (is_single_full_instance()) {
            // Is the instance angle close to a multiple of 90 degrees?
            needs_baking |= !Geometry::is_rotation_ninety_degrees(volume.get_instance_rotation());
            // Are all volumes angles close to a multiple of 90 degrees?
            for (unsigned int id : get_volume_idxs()) {
                if (needs_baking)
                    break;
                needs_baking |= !Geometry::is_rotation_ninety_degrees(get_volume(id)->get_volume_rotation());
            }
        }
        else if (is_single_volume_or_modifier()) {
            // is the volume angle close to a multiple of 90 degrees?
            needs_baking |= !Geometry::is_rotation_ninety_degrees(volume.get_volume_rotation());
            if (wxGetApp().obj_manipul()->is_world_coordinates())
                // Is the instance angle close to a multiple of 90 degrees?
                needs_baking |= !Geometry::is_rotation_ninety_degrees(volume.get_instance_rotation());
        }
 
        if (needs_baking) {
            MessageDialog dlg((wxWindow*)wxGetApp().mainframe,
                _L("The currently manipulated object is tilted or contains tilted parts (rotation angles are not multiples of 90°). "
                    "Non-uniform scaling of tilted objects is only possible in non-local coordinate systems, "
                    "once the rotation is embedded into the object coordinates.") + "\n" +
                _L("This operation is irreversible.") + "\n" +
                _L("Do you want to proceed?"),
                SLIC3R_APP_NAME,
                wxYES_NO | wxNO_DEFAULT | wxICON_QUESTION);
            if (dlg.ShowModal() != wxID_YES)
                return -1;
 
            wxGetApp().plater()->take_snapshot(_("Bake transform"));
 
            // Bake the rotation into the meshes of the object.
            wxGetApp().model().objects[volume.composite_id.object_id]->bake_xy_rotation_into_meshes(volume.composite_id.instance_id);
            // Update the 3D scene, selections etc.
            wxGetApp().plater()->update();
            return 0;
        }
    }
 
    return 1;
}

References _, _L, get_first_volume(), get_volume(), get_volume_idxs(), Slic3r::Geometry::is_rotation_ninety_degrees(), is_single_full_instance(), and is_single_volume_or_modifier().

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◆ clear()

void Slic3r::GUI::Selection::clear ( )

{
    if (!m_valid)
        return;
 
    if (m_list.empty())
        return;
 
    // ensure that the volumes get the proper color before next call to render (expecially needed for transparent volumes)
    for (unsigned int i : m_list) {
        GLVolume& volume = *(*m_volumes)[i];
        volume.selected = false;
        volume.set_render_color(volume.color.is_transparent());
    }
 
    m_list.clear();
 
    update_type();
    set_bounding_boxes_dirty();
 
    // this happens while the application is closing
    if (wxGetApp().obj_manipul() == nullptr)
        return;
 
    // resets the cache in the sidebar
    wxGetApp().obj_manipul()->reset_cache();
 
    // #et_FIXME fake KillFocus from sidebar
    wxGetApp().plater()->canvas3D()->handle_sidebar_focus_event("", false);
}

References m_list, m_valid, set_bounding_boxes_dirty(), and update_type().

Referenced by add(), add_all(), add_instance(), add_object(), Slic3r::GUI::GLGizmoSimplify::add_simplify_suggestion_notification(), add_volume(), add_volumes(), Slic3r::GUI::Plater::priv::load_files(), Slic3r::GUI::Plater::priv::reload_all_from_disk(), remove_all(), Slic3r::GUI::GLCanvas3D::reset_volumes(), Slic3r::GUI::Plater::priv::split_object(), and Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ contains_all_volumes()

bool Slic3r::GUI::Selection::contains_all_volumes ( const std::vector< unsigned int > & volume_idxs ) const

{
    for (unsigned int i : volume_idxs) {
        if (m_list.find(i) == m_list.end())
            return false;
    }
 
    return true;
}

References m_list.

Referenced by add_instance(), add_object(), add_volume(), add_volumes(), and Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ contains_any_volume()

bool Slic3r::GUI::Selection::contains_any_volume ( const std::vector< unsigned int > & volume_idxs ) const

{
    for (unsigned int i : volume_idxs) {
        if (m_list.find(i) != m_list.end())
            return true;
    }
 
    return false;
}

References m_list.

◆ contains_sinking_volumes()

bool Slic3r::GUI::Selection::contains_sinking_volumes ( bool ignore_modifiers = true ) const

{
    for (const GLVolume* v : *m_volumes) {
        if (!ignore_modifiers || !v->is_modifier) {
            if (v->is_sinking())
                return true;
        }
    }
    return false;
}

References m_volumes.

Referenced by Slic3r::GUI::GLGizmoMeasure::on_is_activable().

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◆ contains_volume()

bool Slic3r::GUI::Selection::contains_volume ( unsigned int volume_idx ) const

inline

263{ return m_list.find(volume_idx) != m_list.end(); }

References m_list.

Referenced by add(), Slic3r::GUI::GLGizmoMeasure::on_mouse(), Slic3r::GUI::GLCanvas3D::on_mouse(), Slic3r::GUI::GLCanvas3D::reload_scene(), and remove().

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◆ copy_to_clipboard()

void Slic3r::GUI::Selection::copy_to_clipboard ( )

{
    if (!m_valid)
        return;
 
    m_clipboard.reset();
 
    for (const ObjectIdxsToInstanceIdxsMap::value_type& object : m_cache.content) {
        ModelObject* src_object = m_model->objects[object.first];
        ModelObject* dst_object = m_clipboard.add_object();
        dst_object->name                 = src_object->name;
        dst_object->input_file           = src_object->input_file;
    dst_object->config.assign_config(src_object->config);
        dst_object->sla_support_points   = src_object->sla_support_points;
        dst_object->sla_points_status    = src_object->sla_points_status;
        dst_object->sla_drain_holes      = src_object->sla_drain_holes;
        dst_object->layer_config_ranges  = src_object->layer_config_ranges;     // #ys_FIXME_experiment
        dst_object->layer_height_profile.assign(src_object->layer_height_profile);
        dst_object->origin_translation   = src_object->origin_translation;
 
        for (int i : object.second) {
            dst_object->add_instance(*src_object->instances[i]);
        }
 
        for (unsigned int i : m_list) {
            // Copy the ModelVolumes only for the selected GLVolumes of the 1st selected instance.
            const GLVolume* volume = (*m_volumes)[i];
            if (volume->object_idx() == object.first && volume->instance_idx() == *object.second.begin()) {
                int volume_idx = volume->volume_idx();
                if (0 <= volume_idx && volume_idx < (int)src_object->volumes.size()) {
                    ModelVolume* src_volume = src_object->volumes[volume_idx];
                    ModelVolume* dst_volume = dst_object->add_volume(*src_volume);
                    dst_volume->set_new_unique_id();
                }
                else
                    assert(false);
            }
        }
    }
 
    m_clipboard.set_mode(m_mode);
}

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◆ do_add_volume()

void Slic3r::GUI::Selection::do_add_volume ( unsigned int volume_idx )

private

{
    m_list.insert(volume_idx);
    GLVolume* v = (*m_volumes)[volume_idx];
    v->selected = true;
    if (v->hover == GLVolume::HS_Select || v->hover == GLVolume::HS_Deselect)
        v->hover = GLVolume::HS_Hover;
}

References Slic3r::GLVolume::hover, Slic3r::GLVolume::HS_Deselect, Slic3r::GLVolume::HS_Hover, Slic3r::GLVolume::HS_Select, and m_list.

Referenced by add(), add_all(), add_volumes(), do_add_volumes(), instances_changed(), and set_deserialized().

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◆ do_add_volumes()

void Slic3r::GUI::Selection::do_add_volumes ( const std::vector< unsigned int > & volume_idxs )

private

{
    for (unsigned int i : volume_idxs)
    {
        if (i < (unsigned int)m_volumes->size())
            do_add_volume(i);
    }
}

References do_add_volume(), and m_volumes.

Referenced by add_instance(), add_object(), and add_volume().

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◆ do_remove_instance()

void Slic3r::GUI::Selection::do_remove_instance	(	unsigned int	object_idx,
		unsigned int	instance_idx
	)

private

{
    for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++i) {
        GLVolume* v = (*m_volumes)[i];
        if (v->object_idx() == (int)object_idx && v->instance_idx() == (int)instance_idx)
            do_remove_volume(i);
    }
}

References do_remove_volume(), Slic3r::GLVolume::instance_idx(), m_volumes, and Slic3r::GLVolume::object_idx().

Referenced by remove(), and remove_instance().

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◆ do_remove_object()

void Slic3r::GUI::Selection::do_remove_object ( unsigned int object_idx )

private

{
    for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++i) {
        GLVolume* v = (*m_volumes)[i];
        if (v->object_idx() == (int)object_idx)
            do_remove_volume(i);
    }
}

References do_remove_volume(), m_volumes, and Slic3r::GLVolume::object_idx().

Referenced by remove_object().

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◆ do_remove_volume()

void Slic3r::GUI::Selection::do_remove_volume ( unsigned int volume_idx )

private

{
    IndicesList::iterator v_it = m_list.find(volume_idx);
    if (v_it == m_list.end())
        return;
 
    m_list.erase(v_it);
 
    (*m_volumes)[volume_idx]->selected = false;
}

References m_list.

Referenced by do_remove_instance(), do_remove_object(), remove(), remove_volume(), and remove_volumes().

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◆ ensure_not_below_bed()

void Slic3r::GUI::Selection::ensure_not_below_bed ( )

private

{
    typedef std::map<std::pair<int, int>, double> InstancesToZMap;
    InstancesToZMap instances_max_z;
 
    for (size_t i = 0; i < m_volumes->size(); ++i) {
        GLVolume* volume = (*m_volumes)[i];
        if (!volume->is_wipe_tower && !volume->is_modifier) {
            const double max_z = volume->transformed_convex_hull_bounding_box().max.z();
            const std::pair<int, int> instance = std::make_pair(volume->object_idx(), volume->instance_idx());
            InstancesToZMap::iterator it = instances_max_z.find(instance);
            if (it == instances_max_z.end())
                it = instances_max_z.insert({ instance, -DBL_MAX }).first;
 
            it->second = std::max(it->second, max_z);
        }
    }
 
    if (is_any_volume()) {
        for (unsigned int i : m_list) {
            GLVolume& volume = *(*m_volumes)[i];
            const std::pair<int, int> instance = std::make_pair(volume.object_idx(), volume.instance_idx());
            InstancesToZMap::const_iterator it = instances_max_z.find(instance);
            const double z_shift = SINKING_MIN_Z_THRESHOLD - it->second;
            if (it != instances_max_z.end() && z_shift > 0.0)
                volume.set_volume_offset(Z, volume.get_volume_offset(Z) + z_shift);
        }
    }
    else {
        for (GLVolume* volume : *m_volumes) {
            const std::pair<int, int> instance = std::make_pair(volume->object_idx(), volume->instance_idx());
            InstancesToZMap::const_iterator it = instances_max_z.find(instance);
            if (it != instances_max_z.end() && it->second < SINKING_MIN_Z_THRESHOLD)
                volume->set_instance_offset(Z, volume->get_instance_offset(Z) + SINKING_MIN_Z_THRESHOLD - it->second);
        }
    }
}

References is_any_volume(), m_list, m_volumes, Slic3r::SINKING_MIN_Z_THRESHOLD, and Slic3r::Z.

Referenced by erase(), and translate().

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◆ ensure_on_bed()

void Slic3r::GUI::Selection::ensure_on_bed ( )

private

{
    typedef std::map<std::pair<int, int>, double> InstancesToZMap;
    InstancesToZMap instances_min_z;
 
    for (size_t i = 0; i < m_volumes->size(); ++i) {
        GLVolume* volume = (*m_volumes)[i];
        if (!volume->is_wipe_tower && !volume->is_modifier && 
            std::find(m_cache.sinking_volumes.begin(), m_cache.sinking_volumes.end(), i) == m_cache.sinking_volumes.end()) {
            const double min_z = volume->transformed_convex_hull_bounding_box().min.z();
            std::pair<int, int> instance = std::make_pair(volume->object_idx(), volume->instance_idx());
            InstancesToZMap::iterator it = instances_min_z.find(instance);
            if (it == instances_min_z.end())
                it = instances_min_z.insert(InstancesToZMap::value_type(instance, DBL_MAX)).first;
 
            it->second = std::min(it->second, min_z);
        }
    }
 
    for (GLVolume* volume : *m_volumes) {
        std::pair<int, int> instance = std::make_pair(volume->object_idx(), volume->instance_idx());
        InstancesToZMap::iterator it = instances_min_z.find(instance);
        if (it != instances_min_z.end())
            volume->set_instance_offset(Z, volume->get_instance_offset(Z) - it->second);
    }
}

References m_cache, m_volumes, Slic3r::GUI::Selection::Cache::sinking_volumes, and Slic3r::Z.

Referenced by reset_skew(), and scale_and_translate().

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◆ erase()

void Slic3r::GUI::Selection::erase ( )

{
    if (!m_valid)
        return;
 
    if (is_single_full_object())
        wxGetApp().obj_list()->delete_from_model_and_list(ItemType::itObject, get_object_idx(), 0);
    else if (is_multiple_full_object()) {
        std::vector<ItemForDelete> items;
        items.reserve(m_cache.content.size());
        for (ObjectIdxsToInstanceIdxsMap::iterator it = m_cache.content.begin(); it != m_cache.content.end(); ++it) {
            items.emplace_back(ItemType::itObject, it->first, 0);
        }
        wxGetApp().obj_list()->delete_from_model_and_list(items);
    }
    else if (is_multiple_full_instance()) {
        std::set<std::pair<int, int>> instances_idxs;
        for (ObjectIdxsToInstanceIdxsMap::iterator obj_it = m_cache.content.begin(); obj_it != m_cache.content.end(); ++obj_it) {
            for (InstanceIdxsList::reverse_iterator inst_it = obj_it->second.rbegin(); inst_it != obj_it->second.rend(); ++inst_it) {
                instances_idxs.insert(std::make_pair(obj_it->first, *inst_it));
            }
        }
 
        std::vector<ItemForDelete> items;
        items.reserve(instances_idxs.size());
        for (const std::pair<int, int>& i : instances_idxs) {
            items.emplace_back(ItemType::itInstance, i.first, i.second);
        }
        wxGetApp().obj_list()->delete_from_model_and_list(items);
    }
    else if (is_single_full_instance())
        wxGetApp().obj_list()->delete_from_model_and_list(ItemType::itInstance, get_object_idx(), get_instance_idx());
    else if (is_mixed()) {
        std::set<ItemForDelete> items_set;
        std::map<int, int> volumes_in_obj;
 
        for (auto i : m_list) {
            const auto gl_vol = (*m_volumes)[i];
            const auto glv_obj_idx = gl_vol->object_idx();
            const auto model_object = m_model->objects[glv_obj_idx];
 
            if (model_object->instances.size() == 1) {
                if (model_object->volumes.size() == 1)
                    items_set.insert(ItemForDelete(ItemType::itObject, glv_obj_idx, -1));
                else {
                    items_set.insert(ItemForDelete(ItemType::itVolume, glv_obj_idx, gl_vol->volume_idx()));
                    int idx = (volumes_in_obj.find(glv_obj_idx) == volumes_in_obj.end()) ? 0 : volumes_in_obj.at(glv_obj_idx);
                    volumes_in_obj[glv_obj_idx] = ++idx;
                }
                continue;
            }
 
            const auto glv_ins_idx = gl_vol->instance_idx();
 
            for (auto obj_ins : m_cache.content) {
                if (obj_ins.first == glv_obj_idx) {
                    if (obj_ins.second.find(glv_ins_idx) != obj_ins.second.end()) {
                        if (obj_ins.second.size() == model_object->instances.size())
                            items_set.insert(ItemForDelete(ItemType::itObject, glv_obj_idx, -1));
                        else
                            items_set.insert(ItemForDelete(ItemType::itInstance, glv_obj_idx, glv_ins_idx));
 
                        break;
                    }
                }
            }
        }
 
        std::vector<ItemForDelete> items;
        items.reserve(items_set.size());
        for (const ItemForDelete& i : items_set) {
            if (i.type == ItemType::itVolume) {
                const int vol_in_obj_cnt = volumes_in_obj.find(i.obj_idx) == volumes_in_obj.end() ? 0 : volumes_in_obj.at(i.obj_idx);
                if (vol_in_obj_cnt == (int)m_model->objects[i.obj_idx]->volumes.size()) {
                    if (i.sub_obj_idx == vol_in_obj_cnt - 1)
                        items.emplace_back(ItemType::itObject, i.obj_idx, 0);
                    continue;
                }
            }
            items.emplace_back(i.type, i.obj_idx, i.sub_obj_idx);
        }
 
        wxGetApp().obj_list()->delete_from_model_and_list(items);
    }
    else {
        std::set<std::pair<int, int>> volumes_idxs;
        for (unsigned int i : m_list) {
            const GLVolume* v = (*m_volumes)[i];
            // Only remove volumes associated with ModelVolumes from the object list.
            // Temporary meshes (SLA supports or pads) are not managed by the object list.
            if (v->volume_idx() >= 0)
                volumes_idxs.insert(std::make_pair(v->object_idx(), v->volume_idx()));
        }
 
        std::vector<ItemForDelete> items;
        items.reserve(volumes_idxs.size());
        for (const std::pair<int, int>& v : volumes_idxs) {
            items.emplace_back(ItemType::itVolume, v.first, v.second);
        }
 
        wxGetApp().obj_list()->delete_from_model_and_list(items);
        ensure_not_below_bed();
    }
 
    GLCanvas3D* canvas = wxGetApp().plater()->canvas3D();
    canvas->set_sequential_clearance_as_evaluating();
    canvas->set_as_dirty();
    canvas->request_extra_frame();
}

References Slic3r::GUI::Selection::Cache::content, ensure_not_below_bed(), get_instance_idx(), get_object_idx(), is_mixed(), is_multiple_full_instance(), is_multiple_full_object(), is_single_full_instance(), is_single_full_object(), Slic3r::GUI::itInstance, Slic3r::GUI::itObject, Slic3r::GUI::itVolume, m_cache, m_list, m_model, m_valid, Slic3r::GLVolume::object_idx(), Slic3r::Model::objects, Slic3r::GUI::GLCanvas3D::request_extra_frame(), Slic3r::GUI::GLCanvas3D::set_as_dirty(), Slic3r::GUI::GLCanvas3D::set_sequential_clearance_as_evaluating(), and Slic3r::GLVolume::volume_idx().

Referenced by Slic3r::GUI::GLCanvas3D::delete_selected().

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◆ flattening_rotate()

void Slic3r::GUI::Selection::flattening_rotate ( const Vec3d & normal )

{
    // We get the normal in untransformed coordinates. We must transform it using the instance matrix, find out
    // how to rotate the instance so it faces downwards and do the rotation. All that for all selected instances.
    // The function assumes that is_from_single_object() holds.
    assert(Slic3r::is_approx(normal.norm(), 1.));
 
    if (!m_valid)
        return;
 
    for (unsigned int i : m_list) {
        GLVolume& v = *(*m_volumes)[i];
        // Normal transformed from the object coordinate space to the world coordinate space.
        const Geometry::Transformation& old_inst_trafo = v.get_instance_transformation();
        const Vec3d tnormal = old_inst_trafo.get_matrix().matrix().block(0, 0, 3, 3).inverse().transpose() * normal;
        // Additional rotation to align tnormal with the down vector in the world coordinate space.
        const Transform3d rotation_matrix = Transform3d(Eigen::Quaterniond().setFromTwoVectors(tnormal, -Vec3d::UnitZ()));
        v.set_instance_transformation(old_inst_trafo.get_offset_matrix() * rotation_matrix * old_inst_trafo.get_matrix_no_offset());
    }
 
#if !DISABLE_INSTANCES_SYNCH
    // Apply the same transformation also to other instances,
    // but respect their possibly diffrent z-rotation.
    if (m_mode == Instance)
        synchronize_unselected_instances(SyncRotationType::GENERAL);
#endif // !DISABLE_INSTANCES_SYNCH
 
    this->set_bounding_boxes_dirty();
}

References GENERAL, Slic3r::GLVolume::get_instance_transformation(), Slic3r::Geometry::Transformation::get_matrix(), Slic3r::Geometry::Transformation::get_matrix_no_offset(), Slic3r::Geometry::Transformation::get_offset_matrix(), Instance, Slic3r::is_approx(), m_list, m_mode, m_valid, Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::matrix(), set_bounding_boxes_dirty(), Slic3r::GLVolume::set_instance_transformation(), and synchronize_unselected_instances().

Referenced by Slic3r::GUI::GLGizmoFlatten::on_mouse().

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◆ get_bounding_box()

const BoundingBoxf3 & Slic3r::GUI::Selection::get_bounding_box ( ) const

{
    if (!m_bounding_box.has_value()) {
        std::optional<BoundingBoxf3>* bbox = const_cast<std::optional<BoundingBoxf3>*>(&m_bounding_box);
        *bbox = BoundingBoxf3();
        if (m_valid) {
            for (unsigned int i : m_list) {
                (*bbox)->merge((*m_volumes)[i]->transformed_convex_hull_bounding_box());
            }
        }
    }
    return *m_bounding_box;
}

References m_bounding_box, m_list, m_valid, and m_volumes.

Referenced by Slic3r::GUI::GLCanvas3D::_max_bounding_box(), Slic3r::GUI::GLGizmoMeasure::render_dimensioning(), render_sidebar_hints(), render_sidebar_layers_hints(), scale_to_fit_print_volume(), set_caches(), Slic3r::GUI::ObjectManipulation::update_settings_value(), and Slic3r::GUI::GLCanvas3D::zoom_to_selection().

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◆ get_bounding_box_in_current_reference_system()

const std::pair< BoundingBoxf3, Transform3d > & Slic3r::GUI::Selection::get_bounding_box_in_current_reference_system ( ) const

{
    static int last_coordinates_type = -1;
 
    assert(!is_empty());
 
    ECoordinatesType coordinates_type = wxGetApp().obj_manipul()->get_coordinates_type();
    if (m_mode == Instance && coordinates_type == ECoordinatesType::Local)
        coordinates_type = ECoordinatesType::World;
 
    if (last_coordinates_type != int(coordinates_type))
        const_cast<std::optional<std::pair<BoundingBoxf3, Transform3d>>*>(&m_bounding_box_in_current_reference_system)->reset();
 
    if (!m_bounding_box_in_current_reference_system.has_value()) {
        last_coordinates_type = int(coordinates_type);
        *const_cast<std::optional<std::pair<BoundingBoxf3, Transform3d>>*>(&m_bounding_box_in_current_reference_system) = get_bounding_box_in_reference_system(coordinates_type);
    }
 
    return *m_bounding_box_in_current_reference_system;
}

References get_bounding_box_in_reference_system(), Instance, is_empty(), Slic3r::GUI::Local, m_bounding_box_in_current_reference_system, m_mode, and Slic3r::GUI::World.

Referenced by get_screen_space_bounding_box(), Slic3r::GUI::GLGizmoRotate::init_data_from_selection(), Slic3r::GUI::GLGizmoMove3D::on_render(), render(), render_sidebar_hints(), scale_and_translate(), Slic3r::GUI::GLGizmoScale3D::update_render_data(), and Slic3r::GUI::ObjectManipulation::update_settings_value().

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◆ get_bounding_box_in_reference_system()

std::pair< BoundingBoxf3, Transform3d > Slic3r::GUI::Selection::get_bounding_box_in_reference_system ( ECoordinatesType type ) const

{
    //
    // trafo to current reference system
    //
    Transform3d trafo;
    switch (type)
    {
    case ECoordinatesType::World:    { trafo = Transform3d::Identity(); break; }
    case ECoordinatesType::Instance: { trafo = get_first_volume()->get_instance_transformation().get_matrix(); break; }
    case ECoordinatesType::Local:    { trafo = get_first_volume()->world_matrix(); break; }
    }
 
    //
    // trafo basis in world coordinates
    //
    Geometry::Transformation t(trafo);
    t.reset_scaling_factor();
    const Transform3d basis_trafo = t.get_matrix_no_offset();
    std::vector<Vec3d> axes = { Vec3d::UnitX(), Vec3d::UnitY(), Vec3d::UnitZ() };
    for (size_t i = 0; i < axes.size(); ++i) {
        axes[i] = basis_trafo * axes[i];
    }
 
    //
    // calculate bounding box aligned to trafo basis
    //
    Vec3d min = { DBL_MAX, DBL_MAX, DBL_MAX };
    Vec3d max = { -DBL_MAX, -DBL_MAX, -DBL_MAX };
    for (unsigned int id : m_list) {
        const GLVolume& vol = *get_volume(id);
        const Transform3d vol_world_rafo = vol.world_matrix();
        const TriangleMesh* mesh = vol.convex_hull();
        if (mesh == nullptr)
            mesh = &m_model->objects[vol.object_idx()]->volumes[vol.volume_idx()]->mesh();
        assert(mesh != nullptr);
        for (const stl_vertex& v : mesh->its.vertices) {
            const Vec3d world_v = vol_world_rafo * v.cast<double>();
            for (int i = 0; i < 3; ++i) {
                const double i_comp = world_v.dot(axes[i]);
                min(i) = std::min(min(i), i_comp);
                max(i) = std::max(max(i), i_comp);
            }
        }
    }
    const Vec3d box_size = max - min;
    const Vec3d half_box_size = 0.5 * box_size;
    BoundingBoxf3 out_box(-half_box_size, half_box_size);
    Geometry::Transformation out_trafo(trafo);
    const Vec3d center = 0.5 * (min + max);
    out_trafo.set_offset(basis_trafo * center);
    return { out_box, out_trafo.get_matrix_no_scaling_factor() };
}

References Slic3r::GUI::axes, Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::cast(), Slic3r::GLVolume::convex_hull(), get_first_volume(), Slic3r::GLVolume::get_instance_transformation(), Slic3r::Geometry::Transformation::get_matrix(), Slic3r::Geometry::Transformation::get_matrix_no_offset(), Slic3r::Geometry::Transformation::get_matrix_no_scaling_factor(), get_volume(), Eigen::Transform< double, 3, Eigen::Affine, Eigen::DontAlign >::Identity(), Slic3r::GUI::Instance, Slic3r::TriangleMesh::its, Slic3r::GUI::Local, m_list, m_model, Slic3r::GLVolume::object_idx(), Slic3r::Model::objects, Slic3r::Geometry::Transformation::reset_scaling_factor(), Slic3r::Geometry::Transformation::set_offset(), indexed_triangle_set::vertices, Slic3r::GLVolume::volume_idx(), Slic3r::GUI::World, and Slic3r::GLVolume::world_matrix().

Referenced by get_bounding_box_in_current_reference_system(), and Slic3r::GUI::GLGizmoRotate::init_data_from_selection().

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◆ get_clipboard()

const Clipboard & Slic3r::GUI::Selection::get_clipboard ( ) const

inline

356{ return m_clipboard; }

References m_clipboard.

Referenced by Slic3r::GUI::Plater::can_paste_from_clipboard().

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◆ get_content()

const ObjectIdxsToInstanceIdxsMap & Slic3r::GUI::Selection::get_content ( ) const

inline

295{ return m_cache.content; }

References Slic3r::GUI::Selection::Cache::content, and m_cache.

Referenced by Slic3r::GUI::RotoptimizeJob::prepare(), Slic3r::GUI::ArrangeJob::prepare_selected(), Slic3r::GUI::GLCanvas3D::SLAView::select_full_instance(), and Slic3r::GUI::ObjectList::update_selections().

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◆ get_first_volume()

const GLVolume * Slic3r::GUI::Selection::get_first_volume ( ) const

inline

292{ return get_volume(*m_list.begin()); }

References get_volume(), and m_list.

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◆ get_full_scaled_instance_bounding_box()

const BoundingBoxf3 & Slic3r::GUI::Selection::get_full_scaled_instance_bounding_box ( ) const

{
    assert(is_single_full_instance());
 
    if (!m_full_scaled_instance_bounding_box.has_value()) {
        std::optional<BoundingBoxf3>* bbox = const_cast<std::optional<BoundingBoxf3>*>(&m_full_scaled_instance_bounding_box);
        *bbox = BoundingBoxf3();
        if (m_valid) {
            for (unsigned int i : m_list) {
                const GLVolume& volume = *(*m_volumes)[i];
                Transform3d trafo = volume.get_instance_transformation().get_matrix() * volume.get_volume_transformation().get_matrix();
                trafo.translation().z() += volume.get_sla_shift_z();
                (*bbox)->merge(volume.transformed_convex_hull_bounding_box(trafo));
            }
        }
    }
    return *m_full_scaled_instance_bounding_box;
}

References is_single_full_instance(), m_full_scaled_instance_bounding_box, m_list, m_valid, and Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::translation().

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◆ get_full_unscaled_instance_bounding_box()

const BoundingBoxf3 & Slic3r::GUI::Selection::get_full_unscaled_instance_bounding_box ( ) const

{
    assert(is_single_full_instance());
 
    if (!m_full_unscaled_instance_bounding_box.has_value()) {
        std::optional<BoundingBoxf3>* bbox = const_cast<std::optional<BoundingBoxf3>*>(&m_full_unscaled_instance_bounding_box);
        *bbox = BoundingBoxf3();
        if (m_valid) {
            for (unsigned int i : m_list) {
                const GLVolume& volume = *(*m_volumes)[i];
                Transform3d trafo = volume.get_instance_transformation().get_matrix_no_scaling_factor() * volume.get_volume_transformation().get_matrix();
                trafo.translation().z() += volume.get_sla_shift_z();
                (*bbox)->merge(volume.transformed_convex_hull_bounding_box(trafo));
            }
        }
    }
    return *m_full_unscaled_instance_bounding_box;
}

References is_single_full_instance(), m_full_unscaled_instance_bounding_box, m_list, m_valid, and Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::translation().

Referenced by Slic3r::GUI::ObjectManipulation::change_size_value(), and scale_and_translate().

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◆ get_full_unscaled_instance_local_bounding_box()

const BoundingBoxf3 & Slic3r::GUI::Selection::get_full_unscaled_instance_local_bounding_box ( ) const

{
    assert(is_single_full_instance());
 
    if (!m_full_unscaled_instance_local_bounding_box.has_value()) {
        std::optional<BoundingBoxf3>* bbox = const_cast<std::optional<BoundingBoxf3>*>(&m_full_unscaled_instance_local_bounding_box);
        *bbox = BoundingBoxf3();
        if (m_valid) {
            for (unsigned int i : m_list) {
                const GLVolume& volume = *(*m_volumes)[i];
                Transform3d trafo = volume.get_volume_transformation().get_matrix();
                trafo.translation().z() += volume.get_sla_shift_z();
                (*bbox)->merge(volume.transformed_convex_hull_bounding_box(trafo));
            }
        }
    }
    return *m_full_unscaled_instance_local_bounding_box;
}

References is_single_full_instance(), m_full_unscaled_instance_local_bounding_box, m_list, m_valid, and Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::translation().

Referenced by Slic3r::GUI::ObjectManipulation::change_size_value(), scale_and_translate(), and Slic3r::GUI::ObjectManipulation::update_settings_value().

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◆ get_instance_idx()

int Slic3r::GUI::Selection::get_instance_idx ( ) const

{
    if (m_cache.content.size() == 1) {
        const InstanceIdxsList& idxs = m_cache.content.begin()->second;
        if (idxs.size() == 1)
            return *idxs.begin();
    }
 
    return -1;
}

References Slic3r::GUI::Selection::Cache::content, and m_cache.

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◆ get_instance_idxs()

const Selection::InstanceIdxsList & Slic3r::GUI::Selection::get_instance_idxs ( ) const

{
    assert(m_cache.content.size() == 1);
    return m_cache.content.begin()->second;
}

References Slic3r::GUI::Selection::Cache::content, and m_cache.

Referenced by Slic3r::GUI::ObjectList::load_generic_subobject(), Slic3r::GUI::ObjectList::load_modifier(), Slic3r::GUI::ObjectList::split_instances(), and Slic3r::GUI::ObjectList::update_selections().

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◆ get_missing_volume_idxs_from()

std::vector< unsigned int > Slic3r::GUI::Selection::get_missing_volume_idxs_from ( const std::vector< unsigned int > & volume_idxs ) const

{
    std::vector<unsigned int> idxs;
 
    for (unsigned int i : m_list) {
        std::vector<unsigned int>::const_iterator it = std::find(volume_idxs.begin(), volume_idxs.end(), i);
        if (it == volume_idxs.end())
            idxs.push_back(i);
    }
 
    return idxs;
}

References m_list.

Referenced by Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ get_mode()

EMode Slic3r::GUI::Selection::get_mode ( ) const

inline

209{ return m_mode; }

References m_mode.

Referenced by Slic3r::GUI::Plater::can_paste_from_clipboard(), Slic3r::GUI::GLCanvas3D::do_mirror(), Slic3r::GUI::GLCanvas3D::do_move(), Slic3r::GUI::GLCanvas3D::do_reset_skew(), Slic3r::GUI::GLCanvas3D::do_rotate(), Slic3r::GUI::GLCanvas3D::do_scale(), Slic3r::GUI::GLCanvas3D::reload_scene(), Slic3r::GUI::GLCanvas3D::SLAView::render_switch_button(), Slic3r::GUI::ObjectManipulation::Show(), Slic3r::UndoRedo::StackImpl::take_snapshot(), and Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ get_model()

Model * Slic3r::GUI::Selection::get_model ( ) const

inline

206{ return m_model; }

References m_model.

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◆ get_object_idx()

int Slic3r::GUI::Selection::get_object_idx ( ) const

{
    return (m_cache.content.size() == 1) ? m_cache.content.begin()->first : -1;
}

References Slic3r::GUI::Selection::Cache::content, and m_cache.

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◆ get_object_idxs()

std::set< unsigned int > Slic3r::GUI::Selection::get_object_idxs ( ) const

{
    std::set<unsigned int> idxs;
 
    for (unsigned int i : m_list)
        idxs.emplace((*m_volumes)[i]->object_idx());
 
    return idxs;
}

References m_list, and m_volumes.

Referenced by Slic3r::GUI::Plater::priv::can_increase_instances(), and Slic3r::GUI::Plater::set_number_of_copies().

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◆ get_scaled_instance_bounding_box()

const BoundingBoxf3 & Slic3r::GUI::Selection::get_scaled_instance_bounding_box ( ) const

{
    assert(is_single_full_instance());
 
    if (!m_scaled_instance_bounding_box.has_value()) {
        std::optional<BoundingBoxf3>* bbox = const_cast<std::optional<BoundingBoxf3>*>(&m_scaled_instance_bounding_box);
        *bbox = BoundingBoxf3();
        if (m_valid) {
            for (unsigned int i : m_list) {
                const GLVolume& volume = *(*m_volumes)[i];
                if (volume.is_modifier)
                    continue;
                Transform3d trafo = volume.get_instance_transformation().get_matrix() * volume.get_volume_transformation().get_matrix();
                trafo.translation().z() += volume.get_sla_shift_z();
                (*bbox)->merge(volume.transformed_convex_hull_bounding_box(trafo));
            }
        }
    }
    return *m_scaled_instance_bounding_box;
}

References is_single_full_instance(), m_list, m_scaled_instance_bounding_box, m_valid, and Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::translation().

Referenced by Slic3r::GUI::ObjectManipulation::ObjectManipulation(), and Slic3r::GUI::ObjectManipulation::update_reset_buttons_visibility().

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◆ get_screen_space_bounding_box()

BoundingBoxf Slic3r::GUI::Selection::get_screen_space_bounding_box ( )

{
    BoundingBoxf ss_box;
    if (!is_empty()) {
        const auto& [box, box_trafo] = get_bounding_box_in_current_reference_system();
 
        // vertices
        std::vector<Vec3d> vertices = {
            { box.min.x(), box.min.y(), box.min.z() },
            { box.max.x(), box.min.y(), box.min.z() },
            { box.max.x(), box.max.y(), box.min.z() },
            { box.min.x(), box.max.y(), box.min.z() },
            { box.min.x(), box.min.y(), box.max.z() },
            { box.max.x(), box.min.y(), box.max.z() },
            { box.max.x(), box.max.y(), box.max.z() },
            { box.min.x(), box.max.y(), box.max.z() }
        };
 
        const Camera& camera = wxGetApp().plater()->get_camera();
        const Matrix4d projection_view_matrix = camera.get_projection_matrix().matrix() * camera.get_view_matrix().matrix();
        const std::array<int, 4>& viewport = camera.get_viewport();
 
        const double half_w = 0.5 * double(viewport[2]);
        const double h = double(viewport[3]);
        const double half_h = 0.5 * h;
        for (const Vec3d& v : vertices) {
            const Vec3d world = box_trafo * v;
            const Vec4d clip = projection_view_matrix * Vec4d(world.x(), world.y(), world.z(), 1.0);
            const Vec3d ndc = Vec3d(clip.x(), clip.y(), clip.z()) / clip.w();
            const Vec2d ss = Vec2d(half_w * ndc.x() + double(viewport[0]) + half_w, h - (half_h * ndc.y() + double(viewport[1]) + half_h));
            ss_box.merge(ss);
        }
    }
 
    return ss_box;
}

References get_bounding_box_in_current_reference_system(), Slic3r::GUI::Camera::get_projection_matrix(), Slic3r::GUI::Camera::get_view_matrix(), Slic3r::GUI::Camera::get_viewport(), is_empty(), Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::matrix(), and Slic3r::BoundingBoxBase< PointType, APointsType >::merge().

Referenced by Slic3r::GUI::GLCanvas3D::SLAView::render_switch_button().

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◆ get_unscaled_instance_bounding_box()

const BoundingBoxf3 & Slic3r::GUI::Selection::get_unscaled_instance_bounding_box ( ) const

{
    assert(is_single_full_instance());
 
    if (!m_unscaled_instance_bounding_box.has_value()) {
        std::optional<BoundingBoxf3>* bbox = const_cast<std::optional<BoundingBoxf3>*>(&m_unscaled_instance_bounding_box);
        *bbox = BoundingBoxf3();
        if (m_valid) {
            for (unsigned int i : m_list) {
                const GLVolume& volume = *(*m_volumes)[i];
                if (volume.is_modifier)
                    continue;
                Transform3d trafo = volume.get_instance_transformation().get_matrix_no_scaling_factor() * volume.get_volume_transformation().get_matrix();
                trafo.translation().z() += volume.get_sla_shift_z();
                (*bbox)->merge(volume.transformed_convex_hull_bounding_box(trafo));
            }
        }
    }
    return *m_unscaled_instance_bounding_box;
}

References is_single_full_instance(), m_list, m_unscaled_instance_bounding_box, m_valid, and Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::translation().

Referenced by Slic3r::GUI::ObjectManipulation::update_settings_value().

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◆ get_unselected_volume_idxs_from()

std::vector< unsigned int > Slic3r::GUI::Selection::get_unselected_volume_idxs_from ( const std::vector< unsigned int > & volume_idxs ) const

{
    std::vector<unsigned int> idxs;
 
    for (unsigned int i : volume_idxs) {
        if (m_list.find(i) == m_list.end())
            idxs.push_back(i);
    }
 
    return idxs;
}

References m_list.

Referenced by Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ get_volume() [1/2]

GLVolume * Slic3r::GUI::Selection::get_volume ( unsigned int volume_idx )

{
    return (m_valid && (volume_idx < (unsigned int)m_volumes->size())) ? (*m_volumes)[volume_idx] : nullptr;
}

References m_valid, and m_volumes.

◆ get_volume() [2/2]

const GLVolume * Slic3r::GUI::Selection::get_volume ( unsigned int volume_idx ) const

{
    return (m_valid && (volume_idx < (unsigned int)m_volumes->size())) ? (*m_volumes)[volume_idx] : nullptr;
}

References m_valid, and m_volumes.

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◆ get_volume_idxs()

const IndicesList & Slic3r::GUI::Selection::get_volume_idxs ( ) const

inline

290{ return m_list; }

References m_list.

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◆ get_volume_idxs_from_instance()

std::vector< unsigned int > Slic3r::GUI::Selection::get_volume_idxs_from_instance	(	unsigned int	object_idx,
		unsigned int	instance_idx
	)		const

{
    std::vector<unsigned int> idxs;
    for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++i) {
        const GLVolume* v = (*m_volumes)[i];
        if (v->object_idx() == (int)object_idx && v->instance_idx() == (int)instance_idx)
            idxs.push_back(i);
    }
    return idxs;
}

References Slic3r::GLVolume::instance_idx(), m_volumes, and Slic3r::GLVolume::object_idx().

Referenced by add_instance(), and Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ get_volume_idxs_from_object()

std::vector< unsigned int > Slic3r::GUI::Selection::get_volume_idxs_from_object ( unsigned int object_idx ) const

{
    std::vector<unsigned int> idxs;
 
    const PrinterTechnology pt = wxGetApp().plater()->printer_technology();
 
    for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++i) {
        const GLVolume* v = (*m_volumes)[i];
        if (v->object_idx() == (int)object_idx) {
            if (pt == ptSLA && v->is_modifier &&
                m_model->objects[object_idx]->volumes[v->volume_idx()]->is_modifier())
                continue;
            idxs.push_back(i);
        }
    }
 
    return idxs;
}

References m_model, m_volumes, Slic3r::GLVolume::object_idx(), Slic3r::Model::objects, Slic3r::ptSLA, and Slic3r::GLVolume::volume_idx().

Referenced by add_object(), and Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ get_volume_idxs_from_volume()

std::vector< unsigned int > Slic3r::GUI::Selection::get_volume_idxs_from_volume	(	unsigned int	object_idx,
		unsigned int	instance_idx,
		unsigned int	volume_idx
	)		const

{
    std::vector<unsigned int> idxs;
 
    for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++i) {
        const GLVolume* v = (*m_volumes)[i];
        if (v->object_idx() == (int)object_idx && v->volume_idx() == (int)volume_idx) {
            if ((int)instance_idx != -1 && v->instance_idx() == (int)instance_idx)
                idxs.push_back(i);
        }
    }
 
    return idxs;
}

References Slic3r::GLVolume::instance_idx(), m_volumes, Slic3r::GLVolume::object_idx(), and Slic3r::GLVolume::volume_idx().

Referenced by add_volume(), and Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ init()

bool Slic3r::GUI::Selection::init ( )

{
    m_arrow.init_from(straight_arrow(10.0f, 5.0f, 5.0f, 10.0f, 1.0f));
    m_curved_arrow.init_from(circular_arrow(16, 10.0f, 5.0f, 10.0f, 5.0f, 1.0f));
#if ENABLE_RENDER_SELECTION_CENTER
    m_vbo_sphere.init_from(its_make_sphere(0.75, PI / 12.0));
#endif // ENABLE_RENDER_SELECTION_CENTER
 
    return true;
}

References Slic3r::GUI::circular_arrow(), Slic3r::GUI::GLModel::init_from(), Slic3r::its_make_sphere(), m_arrow, m_curved_arrow, PI, and Slic3r::GUI::straight_arrow().

Referenced by Slic3r::GUI::GLCanvas3D::init().

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◆ instances_changed()

void Slic3r::GUI::Selection::instances_changed ( const std::vector< size_t > & instance_ids_selected )

{
    assert(m_valid);
    assert(m_mode == Instance);
    m_list.clear();
 
    const PrinterTechnology pt = wxGetApp().plater()->printer_technology();
 
    for (unsigned int volume_idx = 0; volume_idx < (unsigned int)m_volumes->size(); ++ volume_idx) {
        const GLVolume *volume = (*m_volumes)[volume_idx];
        if (pt == ptSLA && volume->is_modifier &&
            m_model->objects[volume->object_idx()]->volumes[volume->volume_idx()]->is_modifier())
            continue;
        auto it = std::lower_bound(instance_ids_selected.begin(), instance_ids_selected.end(), volume->geometry_id.second);
    if (it != instance_ids_selected.end() && *it == volume->geometry_id.second)
            this->do_add_volume(volume_idx);
    }
    update_type();
    this->set_bounding_boxes_dirty();
}

References do_add_volume(), Instance, m_list, m_mode, m_model, m_valid, m_volumes, Slic3r::Model::objects, Slic3r::ptSLA, set_bounding_boxes_dirty(), and update_type().

Referenced by Slic3r::GUI::GLCanvas3D::reload_scene().

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◆ is_any_connector()

bool Slic3r::GUI::Selection::is_any_connector ( ) const

{
    const int obj_idx = get_object_idx();
 
    if ((is_any_volume() || is_any_modifier() || is_mixed()) && // some solid_part AND/OR modifier is selected 
        obj_idx >= 0 && m_model->objects[obj_idx]->is_cut()) {
        const ModelVolumePtrs& obj_volumes = m_model->objects[obj_idx]->volumes;
        for (size_t vol_idx = 0; vol_idx < obj_volumes.size(); vol_idx++)
            if (obj_volumes[vol_idx]->is_cut_connector())
                for (const GLVolume* v  : *m_volumes)
                    if (v->object_idx() == obj_idx && v->volume_idx() == (int)vol_idx && v->selected)
                        return true;
    }
    return false;
}

References get_object_idx(), is_any_modifier(), is_any_volume(), is_mixed(), m_model, m_volumes, and Slic3r::Model::objects.

Referenced by Slic3r::GUI::GLGizmoMove3D::on_is_activable(), Slic3r::GUI::GLGizmoRotate3D::on_is_activable(), Slic3r::GUI::GLGizmoScale3D::on_is_activable(), Slic3r::GUI::GLCanvas3D::on_mouse(), and Slic3r::GUI::Plater::priv::on_right_click().

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◆ is_any_cut_volume()

bool Slic3r::GUI::Selection::is_any_cut_volume ( ) const

{
    const int obj_idx = get_object_idx();
    return is_any_volume() && obj_idx >= 0 && m_model->objects[obj_idx]->is_cut();
}

References get_object_idx(), is_any_volume(), m_model, and Slic3r::Model::objects.

Referenced by Slic3r::GUI::GLGizmoMove3D::on_is_activable(), Slic3r::GUI::GLGizmoRotate3D::on_is_activable(), and Slic3r::GUI::GLGizmoScale3D::on_is_activable().

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◆ is_any_modifier()

bool Slic3r::GUI::Selection::is_any_modifier ( ) const

inline

242{ return is_single_modifier() || is_multiple_modifier(); }

Slic3r::GUI::Selection::is_multiple_modifier

bool is_multiple_modifier() const

Definition Selection.hpp:244

Slic3r::GUI::Selection::is_single_modifier

bool is_single_modifier() const

Definition Selection.hpp:243

References is_multiple_modifier(), and is_single_modifier().

Referenced by add(), is_any_connector(), Slic3r::GUI::ObjectList::part_selection_changed(), and Slic3r::GUI::ObjectList::update_selections().

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◆ is_any_volume()

bool Slic3r::GUI::Selection::is_any_volume ( ) const

inline

251{ return is_single_volume() || is_multiple_volume(); }

Slic3r::GUI::Selection::is_single_volume

bool is_single_volume() const

Definition Selection.hpp:249

Slic3r::GUI::Selection::is_multiple_volume

bool is_multiple_volume() const

Definition Selection.hpp:250

References is_multiple_volume(), and is_single_volume().

Referenced by ensure_not_below_bed(), is_any_connector(), is_any_cut_volume(), Slic3r::GUI::ObjectList::part_selection_changed(), and Slic3r::GUI::ObjectList::update_selections().

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◆ is_empty()

bool Slic3r::GUI::Selection::is_empty ( ) const

inline

240{ return m_type == Empty; }

References Empty, and m_type.

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◆ is_enabled()

bool Slic3r::GUI::Selection::is_enabled ( ) const

inline

203{ return m_enabled; }

References m_enabled.

Referenced by Slic3r::GUI::GLCanvas3D::init().

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◆ is_from_fully_selected_instance()

bool Slic3r::GUI::Selection::is_from_fully_selected_instance ( unsigned int volume_idx ) const

private

{
    struct SameInstance
    {
        int obj_idx;
        int inst_idx;
        GLVolumePtrs& volumes;
 
        SameInstance(int obj_idx, int inst_idx, GLVolumePtrs& volumes) : obj_idx(obj_idx), inst_idx(inst_idx), volumes(volumes) {}
        bool operator () (unsigned int i) { return (volumes[i]->volume_idx() >= 0) && (volumes[i]->object_idx() == obj_idx) && (volumes[i]->instance_idx() == inst_idx); }
    };
 
    if ((unsigned int)m_volumes->size() <= volume_idx)
        return false;
 
    GLVolume* volume = (*m_volumes)[volume_idx];
    int object_idx = volume->object_idx();
    if ((int)m_model->objects.size() <= object_idx)
        return false;
 
    unsigned int count = (unsigned int)std::count_if(m_list.begin(), m_list.end(), SameInstance(object_idx, volume->instance_idx(), *m_volumes));
 
    PrinterTechnology pt = wxGetApp().plater()->printer_technology();
    const ModelVolumePtrs& volumes = m_model->objects[object_idx]->volumes;
    const unsigned int vol_cnt = (unsigned int)std::count_if(volumes.begin(), volumes.end(), [pt](const ModelVolume* volume) { return pt == ptFFF || !volume->is_modifier(); });
 
    return count == vol_cnt;
}

References m_list, m_model, m_volumes, Slic3r::Model::objects, and Slic3r::ptFFF.

Referenced by rotate(), and translate().

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◆ is_from_single_instance()

bool Slic3r::GUI::Selection::is_from_single_instance ( ) const

inline

255{ return get_instance_idx() != -1; }

References get_instance_idx().

Referenced by Slic3r::GUI::Plater::can_paste_from_clipboard(), Slic3r::GUI::GLGizmoPainterBase::data_changed(), paste_from_clipboard(), requires_local_axes(), transform_instance_relative(), and Slic3r::GUI::ObjectList::update_selections().

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◆ is_from_single_object()

bool Slic3r::GUI::Selection::is_from_single_object ( ) const

{
    const int idx = get_object_idx();
    return 0 <= idx && idx < int(m_model->objects.size());
}

References get_object_idx(), m_model, and Slic3r::Model::objects.

Referenced by Slic3r::GUI::GLGizmoFlatten::data_changed().

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◆ is_instance_mode()

bool Slic3r::GUI::Selection::is_instance_mode ( ) const

inline

258{ return m_mode == Instance; }

References Instance, and m_mode.

◆ is_mixed()

bool Slic3r::GUI::Selection::is_mixed ( ) const

inline

254{ return m_type == Mixed; }

References m_type, and Mixed.

Referenced by Slic3r::GUI::MenuFactory::append_menu_item_settings(), erase(), is_any_connector(), Slic3r::GUI::ObjectList::part_selection_changed(), and Slic3r::GUI::ObjectList::update_selections().

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◆ is_multiple_full_instance()

bool Slic3r::GUI::Selection::is_multiple_full_instance ( ) const

inline

246{ return m_type == MultipleFullInstance; }

References m_type, and MultipleFullInstance.

Referenced by Slic3r::GUI::MenuFactory::append_menu_item_settings(), Slic3r::GUI::ObjectList::can_split_instances(), erase(), Slic3r::GUI::Plater::priv::on_right_click(), Slic3r::GUI::ObjectList::part_selection_changed(), and Slic3r::GUI::ObjectList::update_selections().

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◆ is_multiple_full_object()

bool Slic3r::GUI::Selection::is_multiple_full_object ( ) const

inline

248{ return m_type == MultipleFullObject; }

References m_type, and MultipleFullObject.

Referenced by erase(), Slic3r::GUI::ObjectList::part_selection_changed(), and Slic3r::GUI::ObjectList::update_selections().

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◆ is_multiple_modifier()

bool Slic3r::GUI::Selection::is_multiple_modifier ( ) const

inline

244{ return m_type == MultipleModifier; }

References m_type, and MultipleModifier.

Referenced by is_any_modifier().

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◆ is_multiple_volume()

bool Slic3r::GUI::Selection::is_multiple_volume ( ) const

inline

250{ return m_type == MultipleVolume; }

References m_type, and MultipleVolume.

Referenced by Slic3r::GUI::MenuFactory::append_menu_item_settings(), and is_any_volume().

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◆ is_single_full_instance()

bool Slic3r::GUI::Selection::is_single_full_instance ( ) const

{
    if (m_type == SingleFullInstance)
        return true;
 
    if (m_type == SingleFullObject)
        return get_instance_idx() != -1;
 
    if (m_list.empty() || m_volumes->empty())
        return false;
 
    int object_idx = m_valid ? get_object_idx() : -1;
    if (object_idx < 0 || (int)m_model->objects.size() <= object_idx)
        return false;
 
    int instance_idx = (*m_volumes)[*m_list.begin()]->instance_idx();
 
    std::set<int> volumes_idxs;
    for (unsigned int i : m_list) {
        const GLVolume* v = (*m_volumes)[i];
        if (object_idx != v->object_idx() || instance_idx != v->instance_idx())
            return false;
 
        int volume_idx = v->volume_idx();
        if (volume_idx >= 0)
            volumes_idxs.insert(volume_idx);
    }
 
    return m_model->objects[object_idx]->volumes.size() == volumes_idxs.size();
}

References get_instance_idx(), get_object_idx(), Slic3r::GLVolume::instance_idx(), m_list, m_model, m_type, m_valid, m_volumes, Slic3r::GLVolume::object_idx(), Slic3r::Model::objects, SingleFullInstance, SingleFullObject, and Slic3r::GLVolume::volume_idx().

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◆ is_single_full_object()

bool Slic3r::GUI::Selection::is_single_full_object ( ) const

inline

247{ return m_type == SingleFullObject; }

References m_type, and SingleFullObject.

Referenced by Slic3r::GUI::MenuFactory::append_menu_item_export_stl(), Slic3r::GUI::MenuFactory::append_menu_item_instance_to_object(), Slic3r::GUI::MenuFactory::append_menu_item_settings(), erase(), anonymous_namespace{GLGizmoEmboss.cpp}::get_transformation_type(), Slic3r::GUI::ObjectList::is_instance_or_object_selected(), Slic3r::GUI::ObjectList::layers_editing(), Slic3r::GUI::Plater::priv::on_right_click(), Slic3r::GUI::ObjectList::part_selection_changed(), Slic3r::GUI::Sidebar::show_info_sizer(), Slic3r::GUI::ObjectList::split_instances(), Slic3r::GUI::ObjectList::update_selections(), and Slic3r::GUI::ObjectManipulation::update_settings_value().

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◆ is_single_modifier()

bool Slic3r::GUI::Selection::is_single_modifier ( ) const

inline

243{ return m_type == SingleModifier; }

References m_type, and SingleModifier.

Referenced by Slic3r::GUI::MenuFactory::append_menu_item_export_stl(), Slic3r::GUI::SceneRaycaster::hit(), is_any_modifier(), is_single_volume_or_modifier(), and Slic3r::GUI::GLGizmoMeasure::on_is_activable().

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◆ is_single_text()

bool Slic3r::GUI::Selection::is_single_text ( ) const

{
    if (!is_single_volume_or_modifier())
      return false;
 
    const GLVolume* gl_volume = (*m_volumes)[*m_list.begin()];
    const ModelVolume* model_volume = m_model->objects[gl_volume->object_idx()]->volumes[gl_volume->volume_idx()];
    
    return model_volume && model_volume->text_configuration.has_value();
}

References is_single_volume_or_modifier(), m_list, m_model, Slic3r::GLVolume::object_idx(), Slic3r::Model::objects, Slic3r::ModelVolume::text_configuration, and Slic3r::GLVolume::volume_idx().

Referenced by Slic3r::GUI::Plater::priv::on_right_click().

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◆ is_single_volume()

bool Slic3r::GUI::Selection::is_single_volume ( ) const

inline

249{ return m_type == SingleVolume; }

References m_type, and SingleVolume.

Referenced by Slic3r::GUI::MenuFactory::append_menu_item_export_stl(), Slic3r::GUI::MenuFactory::append_menu_item_settings(), anonymous_namespace{GLGizmoEmboss.cpp}::get_transformation_type(), Slic3r::GUI::SceneRaycaster::hit(), is_any_volume(), is_single_volume_or_modifier(), Slic3r::GUI::GLGizmoMeasure::on_is_activable(), Slic3r::GUI::GLGizmoSimplify::on_render_input_window(), and Slic3r::GUI::Sidebar::show_info_sizer().

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◆ is_single_volume_instance()

bool Slic3r::GUI::Selection::is_single_volume_instance ( ) const

inline

260{ return is_single_full_instance() && m_list.size() == 1; }

References is_single_full_instance(), and m_list.

Referenced by Slic3r::GUI::GLGizmoEmboss::on_render().

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◆ is_single_volume_or_modifier()

bool Slic3r::GUI::Selection::is_single_volume_or_modifier ( ) const

inline

259{ return is_single_volume() || is_single_modifier(); }

References is_single_modifier(), and is_single_volume().

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◆ is_sla_compliant()

bool Slic3r::GUI::Selection::is_sla_compliant ( ) const

{
//    if (m_mode == Volume)
//        return false;
 
//    for (unsigned int i : m_list) {
//        if ((*m_volumes)[i]->is_modifier)
//            return false;
//    }
 
    return true;
}

Referenced by Slic3r::GUI::Plater::can_copy_to_clipboard().

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◆ is_wipe_tower()

bool Slic3r::GUI::Selection::is_wipe_tower ( ) const

inline

241{ return m_type == WipeTower; }

References m_type, and WipeTower.

Referenced by add(), Slic3r::GUI::Plater::priv::can_delete(), Slic3r::GUI::Plater::priv::can_increase_instances(), Slic3r::GUI::GLGizmoMove3D::data_changed(), Slic3r::GUI::GLGizmoRotate3D::data_changed(), Slic3r::GUI::GLGizmoCut3D::on_is_activable(), Slic3r::GUI::GLGizmoScale3D::on_is_activable(), Slic3r::GUI::GLGizmoRotate3D::on_mouse(), Slic3r::GUI::ArrangeJob::prepare_selected(), Slic3r::GUI::Plater::priv::replace_with_stl(), Slic3r::GUI::GLGizmoSlaBase::reslice_until_step(), rotate(), and translate().

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◆ matches()

bool Slic3r::GUI::Selection::matches ( const std::vector< unsigned int > & volume_idxs ) const

{
    unsigned int count = 0;
 
    for (unsigned int i : volume_idxs) {
        if (m_list.find(i) != m_list.end())
            ++count;
        else
            return false;
    }
 
    return count == (unsigned int)m_list.size();
}

References m_list.

Referenced by add_instance(), add_object(), add_volume(), and add_volumes().

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◆ mirror()

void Slic3r::GUI::Selection::mirror	(	Axis	axis,
		TransformationType	transformation_type
	)

{
  const Vec3d mirror((axis == X) ? -1.0 : 1.0, (axis == Y) ? -1.0 : 1.0, (axis == Z) ? -1.0 : 1.0);
  scale_and_translate(mirror, Vec3d::Zero(), transformation_type);
}

References mirror(), scale_and_translate(), Slic3r::X, Slic3r::Y, and Slic3r::Z.

Referenced by Slic3r::GUI::ObjectManipulation::ObjectManipulation(), mirror(), and Slic3r::GUI::GLCanvas3D::mirror_selection().

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◆ paste_from_clipboard()

void Slic3r::GUI::Selection::paste_from_clipboard ( )

{
    if (!m_valid || m_clipboard.is_empty())
        return;
 
    switch (m_clipboard.get_mode())
    {
    case Volume:
    {
        if (is_from_single_instance())
            paste_volumes_from_clipboard();
 
        break;
    }
    case Instance:
    {
        if (m_mode == Instance)
            paste_objects_from_clipboard();
 
        break;
    }
    }
}

References Slic3r::GUI::Selection::Clipboard::get_mode(), Instance, Slic3r::GUI::Selection::Clipboard::is_empty(), is_from_single_instance(), m_clipboard, m_mode, m_valid, paste_objects_from_clipboard(), paste_volumes_from_clipboard(), and Volume.

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◆ paste_objects_from_clipboard()

void Slic3r::GUI::Selection::paste_objects_from_clipboard ( )

private

{
#ifdef _DEBUG
    check_model_ids_validity(*m_model);
#endif /* _DEBUG */
 
    std::vector<size_t> object_idxs;
    const ModelObjectPtrs& src_objects = m_clipboard.get_objects();
    for (const ModelObject* src_object : src_objects)
    {
        ModelObject* dst_object = m_model->add_object(*src_object);
        double offset = wxGetApp().plater()->canvas3D()->get_size_proportional_to_max_bed_size(0.05);
        Vec3d displacement(offset, offset, 0.0);
        for (ModelInstance* inst : dst_object->instances)
        {
            inst->set_offset(inst->get_offset() + displacement);
        }
 
        object_idxs.push_back(m_model->objects.size() - 1);
#ifdef _DEBUG
      check_model_ids_validity(*m_model);
#endif /* _DEBUG */
    }
 
    wxGetApp().obj_list()->paste_objects_into_list(object_idxs);
 
#ifdef _DEBUG
    check_model_ids_validity(*m_model);
#endif /* _DEBUG */
}

References Slic3r::Model::add_object(), Slic3r::check_model_ids_validity(), Slic3r::GUI::Selection::Clipboard::get_objects(), Slic3r::ModelObject::instances, m_clipboard, m_model, Slic3r::Model::objects, and Slic3r::offset().

Referenced by paste_from_clipboard().

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◆ paste_volumes_from_clipboard()

void Slic3r::GUI::Selection::paste_volumes_from_clipboard ( )

private

{
#ifdef _DEBUG
    check_model_ids_validity(*m_model);
#endif /* _DEBUG */
 
    int dst_obj_idx = get_object_idx();
    if ((dst_obj_idx < 0) || ((int)m_model->objects.size() <= dst_obj_idx))
        return;
 
    ModelObject* dst_object = m_model->objects[dst_obj_idx];
 
    int dst_inst_idx = get_instance_idx();
    if ((dst_inst_idx < 0) || ((int)dst_object->instances.size() <= dst_inst_idx))
        return;
 
    ModelObject* src_object = m_clipboard.get_object(0);
    if (src_object != nullptr)
    {
        ModelInstance* dst_instance = dst_object->instances[dst_inst_idx];
        BoundingBoxf3 dst_instance_bb = dst_object->instance_bounding_box(dst_inst_idx);
        Transform3d src_matrix = src_object->instances[0]->get_transformation().get_matrix_no_offset();
        Transform3d dst_matrix = dst_instance->get_transformation().get_matrix_no_offset();
        bool from_same_object = (src_object->input_file == dst_object->input_file) && src_matrix.isApprox(dst_matrix);
 
        // used to keep relative position of multivolume selections when pasting from another object
        BoundingBoxf3 total_bb;
 
        ModelVolumePtrs volumes;
        for (ModelVolume* src_volume : src_object->volumes)
        {
            ModelVolume* dst_volume = dst_object->add_volume(*src_volume);
            dst_volume->set_new_unique_id();
            if (from_same_object)
            {
//                // if the volume comes from the same object, apply the offset in world system
//                double offset = wxGetApp().plater()->canvas3D()->get_size_proportional_to_max_bed_size(0.05);
//                dst_volume->translate(dst_matrix.inverse() * Vec3d(offset, offset, 0.0));
            }
            else
            {
                // if the volume comes from another object, apply the offset as done when adding modifiers
                // see ObjectList::load_generic_subobject()
                total_bb.merge(dst_volume->mesh().bounding_box().transformed(src_volume->get_matrix()));
            }
 
            volumes.push_back(dst_volume);
#ifdef _DEBUG
        check_model_ids_validity(*m_model);
#endif /* _DEBUG */
        }
 
        // keeps relative position of multivolume selections
        if (!from_same_object)
        {
            for (ModelVolume* v : volumes)
            {
                v->set_offset((v->get_offset() - total_bb.center()) + dst_matrix.inverse() * (Vec3d(dst_instance_bb.max(0), dst_instance_bb.min(1), dst_instance_bb.min(2)) + 0.5 * total_bb.size() - dst_instance->get_transformation().get_offset()));
            }
        }
 
        wxGetApp().obj_list()->paste_volumes_into_list(dst_obj_idx, volumes);
    }
 
#ifdef _DEBUG
    check_model_ids_validity(*m_model);
#endif /* _DEBUG */
}

References Slic3r::ModelObject::add_volume(), Slic3r::TriangleMesh::bounding_box(), Slic3r::BoundingBox3Base< PointType >::center(), Slic3r::check_model_ids_validity(), get_instance_idx(), Slic3r::Geometry::Transformation::get_matrix_no_offset(), Slic3r::GUI::Selection::Clipboard::get_object(), get_object_idx(), Slic3r::Geometry::Transformation::get_offset(), Slic3r::ModelInstance::get_transformation(), Slic3r::ModelObject::input_file, Slic3r::ModelObject::instance_bounding_box(), Slic3r::ModelObject::instances, Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::inverse(), Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::isApprox(), m_clipboard, m_model, Slic3r::BoundingBoxBase< PointType, APointsType >::max, Slic3r::BoundingBox3Base< PointType >::merge(), Slic3r::ModelVolume::mesh(), Slic3r::BoundingBoxBase< PointType, APointsType >::min, Slic3r::Model::objects, Slic3r::ModelVolume::set_new_unique_id(), Slic3r::BoundingBox3Base< PointType >::size(), Slic3r::BoundingBoxf3::transformed(), and Slic3r::ModelObject::volumes.

Referenced by paste_from_clipboard().

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◆ remove()

void Slic3r::GUI::Selection::remove ( unsigned int volume_idx )

{
    if (!m_valid || (unsigned int)m_volumes->size() <= volume_idx)
        return;
 
    if (!contains_volume(volume_idx))
        return;
 
    wxGetApp().plater()->take_snapshot(_L("Selection-Remove"), UndoRedo::SnapshotType::Selection);
 
    GLVolume* volume = (*m_volumes)[volume_idx];
 
    switch (m_mode)
    {
    case Volume:
    {
        do_remove_volume(volume_idx);
        break;
    }
    case Instance:
    {
        do_remove_instance(volume->object_idx(), volume->instance_idx());
        break;
    }
    }
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References _L, contains_volume(), do_remove_instance(), do_remove_volume(), Instance, m_mode, m_valid, m_volumes, Slic3r::UndoRedo::Selection, set_bounding_boxes_dirty(), update_type(), and Volume.

Referenced by Slic3r::GUI::GLCanvas3D::on_mouse().

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◆ remove_all()

void Slic3r::GUI::Selection::remove_all ( )

{
    if (!m_valid)
        return;
 
    if (is_empty())
        return;
  
// Not taking the snapshot with non-empty Redo stack will likely be more confusing than losing the Redo stack.
// Let's wait for user feedback.
//    if (!wxGetApp().plater()->can_redo())
        wxGetApp().plater()->take_snapshot(_L("Selection-Remove All"), UndoRedo::SnapshotType::Selection);
 
    m_mode = Instance;
    clear();
}

References _L, clear(), Instance, is_empty(), m_mode, m_valid, and Slic3r::UndoRedo::Selection.

Referenced by Slic3r::GUI::GLCanvas3D::deselect_all(), and Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ remove_instance()

void Slic3r::GUI::Selection::remove_instance	(	unsigned int	object_idx,
		unsigned int	instance_idx
	)

{
    if (!m_valid)
        return;
 
    wxGetApp().plater()->take_snapshot(_L("Selection-Remove Instance"), UndoRedo::SnapshotType::Selection);
 
    do_remove_instance(object_idx, instance_idx);
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References _L, do_remove_instance(), m_valid, Slic3r::UndoRedo::Selection, set_bounding_boxes_dirty(), and update_type().

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◆ remove_object()

void Slic3r::GUI::Selection::remove_object ( unsigned int object_idx )

{
    if (!m_valid)
        return;
 
    wxGetApp().plater()->take_snapshot(_L("Selection-Remove Object"), UndoRedo::SnapshotType::Selection);
 
    do_remove_object(object_idx);
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References _L, do_remove_object(), m_valid, Slic3r::UndoRedo::Selection, set_bounding_boxes_dirty(), and update_type().

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◆ remove_volume()

void Slic3r::GUI::Selection::remove_volume	(	unsigned int	object_idx,
		unsigned int	volume_idx
	)

{
    if (!m_valid)
        return;
 
    for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++i) {
        GLVolume* v = (*m_volumes)[i];
        if (v->object_idx() == (int)object_idx && v->volume_idx() == (int)volume_idx)
            do_remove_volume(i);
    }
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References do_remove_volume(), m_valid, m_volumes, Slic3r::GLVolume::object_idx(), set_bounding_boxes_dirty(), update_type(), and Slic3r::GLVolume::volume_idx().

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◆ remove_volumes()

void Slic3r::GUI::Selection::remove_volumes	(	EMode	mode,
		const std::vector< unsigned int > &	volume_idxs
	)

{
    if (!m_valid)
        return;
 
    m_mode = mode;
    for (unsigned int i : volume_idxs) {
        if (i < (unsigned int)m_volumes->size())
            do_remove_volume(i);
    }
 
    update_type();
    this->set_bounding_boxes_dirty();
}

References do_remove_volume(), m_mode, m_valid, m_volumes, set_bounding_boxes_dirty(), and update_type().

Referenced by scale_to_fit_print_volume(), and Slic3r::GUI::ObjectList::update_selections_on_canvas().

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◆ render()

void Slic3r::GUI::Selection::render ( float scale_factor = 1.0 )

{
    if (!m_valid || is_empty())
        return;
 
    m_scale_factor = scale_factor;
    // render cumulative bounding box of selected volumes
    const auto& [box, trafo] = get_bounding_box_in_current_reference_system();
    render_bounding_box(box, trafo, ColorRGB::WHITE());
    render_synchronized_volumes();
}

References get_bounding_box_in_current_reference_system(), is_empty(), m_scale_factor, m_valid, render_bounding_box(), render_synchronized_volumes(), and Slic3r::ColorRGB::WHITE().

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◆ render_bounding_box() [1/2]

void Slic3r::GUI::Selection::render_bounding_box	(	const BoundingBoxf3 &	box,
		const Transform3d &	trafo,
		const ColorRGB &	color
	)

private

{
    const BoundingBoxf3& curr_box = m_box.get_bounding_box();
 
    if (!m_box.is_initialized() || !is_approx(box.min, curr_box.min) || !is_approx(box.max, curr_box.max)) {
        m_box.reset();
 
        const Vec3f b_min = box.min.cast<float>();
        const Vec3f b_max = box.max.cast<float>();
        const Vec3f size = 0.2f * box.size().cast<float>();
 
        GLModel::Geometry init_data;
        init_data.format = { GLModel::Geometry::EPrimitiveType::Lines, GLModel::Geometry::EVertexLayout::P3 };
        init_data.reserve_vertices(48);
        init_data.reserve_indices(48);
 
        // vertices
        init_data.add_vertex(Vec3f(b_min.x(), b_min.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_min.x() + size.x(), b_min.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_min.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_min.y() + size.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_min.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_min.y(), b_min.z() + size.z()));
 
        init_data.add_vertex(Vec3f(b_max.x(), b_min.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_max.x() - size.x(), b_min.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_min.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_min.y() + size.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_min.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_min.y(), b_min.z() + size.z()));
 
        init_data.add_vertex(Vec3f(b_max.x(), b_max.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_max.x() - size.x(), b_max.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_max.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_max.y() - size.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_max.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_max.y(), b_min.z() + size.z()));
 
        init_data.add_vertex(Vec3f(b_min.x(), b_max.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_min.x() + size.x(), b_max.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_max.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_max.y() - size.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_max.y(), b_min.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_max.y(), b_min.z() + size.z()));
 
        init_data.add_vertex(Vec3f(b_min.x(), b_min.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_min.x() + size.x(), b_min.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_min.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_min.y() + size.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_min.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_min.y(), b_max.z() - size.z()));
 
        init_data.add_vertex(Vec3f(b_max.x(), b_min.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_max.x() - size.x(), b_min.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_min.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_min.y() + size.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_min.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_min.y(), b_max.z() - size.z()));
 
        init_data.add_vertex(Vec3f(b_max.x(), b_max.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_max.x() - size.x(), b_max.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_max.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_max.y() - size.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_max.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_max.x(), b_max.y(), b_max.z() - size.z()));
 
        init_data.add_vertex(Vec3f(b_min.x(), b_max.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_min.x() + size.x(), b_max.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_max.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_max.y() - size.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_max.y(), b_max.z()));
        init_data.add_vertex(Vec3f(b_min.x(), b_max.y(), b_max.z() - size.z()));
 
        // indices
        for (unsigned int i = 0; i < 48; ++i) {
            init_data.add_index(i);
        }
 
        m_box.init_from(std::move(init_data));
    }
 
    glsafe(::glEnable(GL_DEPTH_TEST));
 
#if ENABLE_GL_CORE_PROFILE
    if (!OpenGLManager::get_gl_info().is_core_profile())
        glsafe(::glLineWidth(2.0f * m_scale_factor));
 
    GLShaderProgram* shader = OpenGLManager::get_gl_info().is_core_profile() ? wxGetApp().get_shader("dashed_thick_lines") : wxGetApp().get_shader("flat");
#else
    glsafe(::glLineWidth(2.0f * m_scale_factor));
    GLShaderProgram* shader = wxGetApp().get_shader("flat");
#endif // ENABLE_GL_CORE_PROFILE
    if (shader == nullptr)
        return;
 
    shader->start_using();
    const Camera& camera = wxGetApp().plater()->get_camera();
    shader->set_uniform("view_model_matrix", camera.get_view_matrix() * trafo);
    shader->set_uniform("projection_matrix", camera.get_projection_matrix());
#if ENABLE_GL_CORE_PROFILE
    const std::array<int, 4>& viewport = camera.get_viewport();
    shader->set_uniform("viewport_size", Vec2d(double(viewport[2]), double(viewport[3])));
    shader->set_uniform("width", 1.5f);
    shader->set_uniform("gap_size", 0.0f);
#endif // ENABLE_GL_CORE_PROFILE
    m_box.set_color(to_rgba(color));
    m_box.render();
    shader->stop_using();
}

Referenced by render(), and render_synchronized_volumes().

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◆ render_bounding_box() [2/2]

void Slic3r::GUI::Selection::render_bounding_box	(	const BoundingBoxf3 &	box,
		float *	color
	)		const

private

◆ render_selected_volumes()

void Slic3r::GUI::Selection::render_selected_volumes ( ) const

private

◆ render_sidebar_hints()

void Slic3r::GUI::Selection::render_sidebar_hints ( const std::string & sidebar_field )

{
    if (sidebar_field.empty())
        return;
 
    GLShaderProgram* shader = wxGetApp().get_shader(boost::starts_with(sidebar_field, "layer") ? "flat" : "gouraud_light");
    if (shader == nullptr)
        return;
 
    shader->start_using();
 
    glsafe(::glEnable(GL_DEPTH_TEST));
    glsafe(::glDisable(GL_CULL_FACE));
 
    const Transform3d base_matrix = Geometry::translation_transform(get_bounding_box().center());
    Transform3d orient_matrix = Transform3d::Identity();
 
    const Vec3d center = get_bounding_box().center();
    Vec3d axes_center = center;
 
    if (!boost::starts_with(sidebar_field, "layer")) {
        shader->set_uniform("emission_factor", 0.05f);
        if (is_single_full_instance() && !wxGetApp().obj_manipul()->is_world_coordinates()) {
            orient_matrix = (*m_volumes)[*m_list.begin()]->get_instance_transformation().get_rotation_matrix();
            axes_center = (*m_volumes)[*m_list.begin()]->get_instance_offset();
        }
        else if (is_single_volume_or_modifier()) {
            if (!wxGetApp().obj_manipul()->is_world_coordinates()) {
                if (wxGetApp().obj_manipul()->is_local_coordinates()) {
                    orient_matrix = get_bounding_box_in_current_reference_system().second;
                    orient_matrix.translation() = Vec3d::Zero();
                }
                else {
                    orient_matrix = (*m_volumes)[*m_list.begin()]->get_instance_transformation().get_rotation_matrix();
                    axes_center = (*m_volumes)[*m_list.begin()]->get_instance_offset();
                }
            }
        }
        else {
            if (requires_local_axes())
                orient_matrix = (*m_volumes)[*m_list.begin()]->get_instance_transformation().get_rotation_matrix();
        }
    }
 
    if (!boost::starts_with(sidebar_field, "layer"))
        glsafe(::glClear(GL_DEPTH_BUFFER_BIT));
 
    if (!boost::starts_with(sidebar_field, "layer"))
        shader->set_uniform("emission_factor", 0.1f);
 
    if (boost::starts_with(sidebar_field, "position"))
        render_sidebar_position_hints(sidebar_field, *shader, base_matrix * orient_matrix);
    else if (boost::starts_with(sidebar_field, "rotation"))
        render_sidebar_rotation_hints(sidebar_field, *shader, base_matrix * orient_matrix);
    else if (boost::starts_with(sidebar_field, "scale") || boost::starts_with(sidebar_field, "size"))
        render_sidebar_scale_hints(sidebar_field, *shader, base_matrix * orient_matrix);
    else if (boost::starts_with(sidebar_field, "layer"))
        render_sidebar_layers_hints(sidebar_field, *shader);
 
    if (!boost::starts_with(sidebar_field, "layer")) {
        if (wxGetApp().obj_manipul()->is_instance_coordinates())
            m_axes.render(Geometry::translation_transform(axes_center) * orient_matrix, 0.25f);
    }
 
    glsafe(::glEnable(GL_CULL_FACE));
    shader->stop_using();
}

References Slic3r::BoundingBox3Base< PointType >::center(), get_bounding_box(), get_bounding_box_in_current_reference_system(), glsafe, Eigen::Transform< double, 3, Eigen::Affine, Eigen::DontAlign >::Identity(), is_single_full_instance(), is_single_volume_or_modifier(), m_axes, m_list, Slic3r::GUI::CoordAxes::render(), render_sidebar_layers_hints(), render_sidebar_position_hints(), render_sidebar_rotation_hints(), render_sidebar_scale_hints(), requires_local_axes(), Slic3r::GLShaderProgram::set_uniform(), Slic3r::GLShaderProgram::start_using(), Slic3r::GLShaderProgram::stop_using(), Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::translation(), and Slic3r::Geometry::translation_transform().

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◆ render_sidebar_layers_hints()

void Slic3r::GUI::Selection::render_sidebar_layers_hints	(	const std::string &	sidebar_field,
		GLShaderProgram &	shader
	)

private

{
    static const float Margin = 10.0f;
 
    std::string field = sidebar_field;
 
    // extract max_z
    std::string::size_type pos = field.rfind("_");
    if (pos == std::string::npos)
        return;
 
    const float max_z = float(string_to_double_decimal_point(field.substr(pos + 1)));
 
    // extract min_z
    field = field.substr(0, pos);
    pos = field.rfind("_");
    if (pos == std::string::npos)
        return;
 
    const float min_z = float(string_to_double_decimal_point(field.substr(pos + 1)));
 
    // extract type
    field = field.substr(0, pos);
    pos = field.rfind("_");
    if (pos == std::string::npos)
        return;
 
    const int type = std::stoi(field.substr(pos + 1));
 
    const BoundingBoxf3& box = get_bounding_box();
 
    // view dependend order of rendering to keep correct transparency
    const bool camera_on_top = wxGetApp().plater()->get_camera().is_looking_downward();
    const float z1 = camera_on_top ? min_z : max_z;
    const float z2 = camera_on_top ? max_z : min_z;
 
    const Vec3f p1 = { float(box.min.x()) - Margin, float(box.min.y()) - Margin, z1 };
    const Vec3f p2 = { float(box.max.x()) + Margin, float(box.max.y()) + Margin, z2 };
 
    glsafe(::glEnable(GL_DEPTH_TEST));
    glsafe(::glDisable(GL_CULL_FACE));
    glsafe(::glEnable(GL_BLEND));
    glsafe(::glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA));
 
    if (!m_planes.models[0].is_initialized() || !is_approx(m_planes.check_points[0], p1)) {
        m_planes.check_points[0] = p1;
        m_planes.models[0].reset();
 
        GLModel::Geometry init_data;
        init_data.format = { GLModel::Geometry::EPrimitiveType::Triangles, GLModel::Geometry::EVertexLayout::P3 };
        init_data.reserve_vertices(4);
        init_data.reserve_indices(6);
 
        // vertices
        init_data.add_vertex(Vec3f(p1.x(), p1.y(), z1));
        init_data.add_vertex(Vec3f(p2.x(), p1.y(), z1));
        init_data.add_vertex(Vec3f(p2.x(), p2.y(), z1));
        init_data.add_vertex(Vec3f(p1.x(), p2.y(), z1));
 
        // indices
        init_data.add_triangle(0, 1, 2);
        init_data.add_triangle(2, 3, 0);
 
        m_planes.models[0].init_from(std::move(init_data));
    }
 
    if (!m_planes.models[1].is_initialized() || !is_approx(m_planes.check_points[1], p2)) {
        m_planes.check_points[1] = p2;
        m_planes.models[1].reset();
 
        GLModel::Geometry init_data;
        init_data.format = { GLModel::Geometry::EPrimitiveType::Triangles, GLModel::Geometry::EVertexLayout::P3 };
        init_data.reserve_vertices(4);
        init_data.reserve_indices(6);
 
        // vertices
        init_data.add_vertex(Vec3f(p1.x(), p1.y(), z2));
        init_data.add_vertex(Vec3f(p2.x(), p1.y(), z2));
        init_data.add_vertex(Vec3f(p2.x(), p2.y(), z2));
        init_data.add_vertex(Vec3f(p1.x(), p2.y(), z2));
 
        // indices
        init_data.add_triangle(0, 1, 2);
        init_data.add_triangle(2, 3, 0);
 
        m_planes.models[1].init_from(std::move(init_data));
    }
 
    const Camera& camera = wxGetApp().plater()->get_camera();
    shader.set_uniform("view_model_matrix", camera.get_view_matrix());
    shader.set_uniform("projection_matrix", camera.get_projection_matrix());
 
    m_planes.models[0].set_color((camera_on_top && type == 1) || (!camera_on_top && type == 2) ? SOLID_PLANE_COLOR : TRANSPARENT_PLANE_COLOR);
    m_planes.models[0].render();
    m_planes.models[1].set_color((camera_on_top && type == 2) || (!camera_on_top && type == 1) ? SOLID_PLANE_COLOR : TRANSPARENT_PLANE_COLOR);
    m_planes.models[1].render();
 
    glsafe(::glEnable(GL_CULL_FACE));
    glsafe(::glDisable(GL_BLEND));
}

References Slic3r::GUI::GLModel::Geometry::add_triangle(), Slic3r::GUI::GLModel::Geometry::add_vertex(), Slic3r::GUI::Selection::Planes::check_points, Slic3r::GUI::GLModel::Geometry::format, get_bounding_box(), Slic3r::GUI::Camera::get_projection_matrix(), Slic3r::GUI::Camera::get_view_matrix(), glsafe, Slic3r::is_approx(), m_planes, Slic3r::BoundingBoxBase< PointType, APointsType >::max, Slic3r::BoundingBoxBase< PointType, APointsType >::min, Slic3r::GUI::Selection::Planes::models, Slic3r::GUI::GLModel::Geometry::P3, Slic3r::GUI::GLModel::Geometry::reserve_indices(), Slic3r::GUI::GLModel::Geometry::reserve_vertices(), Slic3r::GLShaderProgram::set_uniform(), SOLID_PLANE_COLOR, Slic3r::string_to_double_decimal_point(), TRANSPARENT_PLANE_COLOR, and Slic3r::GUI::GLModel::Geometry::Triangles.

Referenced by render_sidebar_hints().

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◆ render_sidebar_position_hints()

void Slic3r::GUI::Selection::render_sidebar_position_hints	(	const std::string &	sidebar_field,
		GLShaderProgram &	shader,
		const Transform3d &	matrix
	)

private

{
    const Camera& camera = wxGetApp().plater()->get_camera();
    const Transform3d& view_matrix = camera.get_view_matrix();
    shader.set_uniform("projection_matrix", camera.get_projection_matrix());
 
    if (boost::ends_with(sidebar_field, "x")) {
        const Transform3d model_matrix = matrix * Geometry::rotation_transform(-0.5 * PI * Vec3d::UnitZ());
        shader.set_uniform("view_model_matrix", view_matrix * model_matrix);
        const Matrix3d view_normal_matrix = view_matrix.matrix().block(0, 0, 3, 3) * model_matrix.matrix().block(0, 0, 3, 3).inverse().transpose();
        shader.set_uniform("view_normal_matrix", view_normal_matrix);
        m_arrow.set_color(get_color(X));
        m_arrow.render();
    }
    else if (boost::ends_with(sidebar_field, "y")) {
        shader.set_uniform("view_model_matrix", view_matrix * matrix);
        shader.set_uniform("view_normal_matrix", (Matrix3d)Matrix3d::Identity());
        m_arrow.set_color(get_color(Y));
        m_arrow.render();
    }
    else if (boost::ends_with(sidebar_field, "z")) {
        const Transform3d model_matrix = matrix * Geometry::rotation_transform(0.5 * PI * Vec3d::UnitX());
        shader.set_uniform("view_model_matrix", view_matrix * model_matrix);
        const Matrix3d view_normal_matrix = view_matrix.matrix().block(0, 0, 3, 3) * model_matrix.matrix().block(0, 0, 3, 3).inverse().transpose();
        shader.set_uniform("view_normal_matrix", view_normal_matrix);
        m_arrow.set_color(get_color(Z));
        m_arrow.render();
    }
}

References Slic3r::GUI::get_color(), Slic3r::GUI::Camera::get_projection_matrix(), Slic3r::GUI::Camera::get_view_matrix(), m_arrow, Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::matrix(), PI, Slic3r::GUI::GLModel::render(), Slic3r::Geometry::rotation_transform(), Slic3r::GUI::GLModel::set_color(), Slic3r::GLShaderProgram::set_uniform(), Slic3r::X, Slic3r::Y, and Slic3r::Z.

Referenced by render_sidebar_hints().

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◆ render_sidebar_rotation_hints()

void Slic3r::GUI::Selection::render_sidebar_rotation_hints	(	const std::string &	sidebar_field,
		GLShaderProgram &	shader,
		const Transform3d &	matrix
	)

private

{
    auto render_sidebar_rotation_hint = [this](GLShaderProgram& shader, const Transform3d& view_matrix, const Transform3d& model_matrix) {
        shader.set_uniform("view_model_matrix", view_matrix * model_matrix);
        Matrix3d view_normal_matrix = view_matrix.matrix().block(0, 0, 3, 3) * model_matrix.matrix().block(0, 0, 3, 3).inverse().transpose();
        shader.set_uniform("view_normal_matrix", view_normal_matrix);
        m_curved_arrow.render();
        const Transform3d matrix = model_matrix * Geometry::rotation_transform(PI * Vec3d::UnitZ());
        shader.set_uniform("view_model_matrix", view_matrix * matrix);
        view_normal_matrix = view_matrix.matrix().block(0, 0, 3, 3) * matrix.matrix().block(0, 0, 3, 3).inverse().transpose();
        shader.set_uniform("view_normal_matrix", view_normal_matrix);
        m_curved_arrow.render();
    };
 
    const Camera& camera = wxGetApp().plater()->get_camera();
    const Transform3d& view_matrix = camera.get_view_matrix();
    shader.set_uniform("projection_matrix", camera.get_projection_matrix());
 
    if (boost::ends_with(sidebar_field, "x")) {
        m_curved_arrow.set_color(get_color(X));
        render_sidebar_rotation_hint(shader, view_matrix, matrix * Geometry::rotation_transform(0.5 * PI * Vec3d::UnitY()));
    }
    else if (boost::ends_with(sidebar_field, "y")) {
        m_curved_arrow.set_color(get_color(Y));
        render_sidebar_rotation_hint(shader, view_matrix, matrix * Geometry::rotation_transform(-0.5 * PI * Vec3d::UnitX()));
    }
    else if (boost::ends_with(sidebar_field, "z")) {
        m_curved_arrow.set_color(get_color(Z));
        render_sidebar_rotation_hint(shader, view_matrix, matrix);
    }
}

References Slic3r::GUI::get_color(), Slic3r::GUI::Camera::get_projection_matrix(), Slic3r::GUI::Camera::get_view_matrix(), m_curved_arrow, Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::matrix(), PI, Slic3r::GUI::GLModel::render(), Slic3r::Geometry::rotation_transform(), Slic3r::GUI::GLModel::set_color(), Slic3r::GLShaderProgram::set_uniform(), Slic3r::X, Slic3r::Y, and Slic3r::Z.

Referenced by render_sidebar_hints().

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◆ render_sidebar_scale_hints()

void Slic3r::GUI::Selection::render_sidebar_scale_hints	(	const std::string &	sidebar_field,
		GLShaderProgram &	shader,
		const Transform3d &	matrix
	)

private

{
    const bool uniform_scale = wxGetApp().obj_manipul()->get_uniform_scaling();
 
    auto render_sidebar_scale_hint = [this, uniform_scale](Axis axis, GLShaderProgram& shader, const Transform3d& view_matrix, const Transform3d& model_matrix) {
        m_arrow.set_color(uniform_scale ? UNIFORM_SCALE_COLOR : get_color(axis));
        Transform3d matrix = model_matrix * Geometry::translation_transform(5.0 * Vec3d::UnitY());
        shader.set_uniform("view_model_matrix", view_matrix * matrix);
        Matrix3d view_normal_matrix = view_matrix.matrix().block(0, 0, 3, 3) * matrix.matrix().block(0, 0, 3, 3).inverse().transpose();
        shader.set_uniform("view_normal_matrix", view_normal_matrix);
        m_arrow.render();
 
        matrix = model_matrix * Geometry::translation_transform(-5.0 * Vec3d::UnitY()) * Geometry::rotation_transform(PI * Vec3d::UnitZ());
        shader.set_uniform("view_model_matrix", view_matrix * matrix);
        view_normal_matrix = view_matrix.matrix().block(0, 0, 3, 3) * matrix.matrix().block(0, 0, 3, 3).inverse().transpose();
        shader.set_uniform("view_normal_matrix", view_normal_matrix);
        m_arrow.render();
    };
 
    const Camera& camera = wxGetApp().plater()->get_camera();
    const Transform3d& view_matrix = camera.get_view_matrix();
    shader.set_uniform("projection_matrix", camera.get_projection_matrix());
 
    if (boost::ends_with(sidebar_field, "x") || uniform_scale)
      render_sidebar_scale_hint(X, shader, view_matrix, matrix * Geometry::rotation_transform(-0.5 * PI * Vec3d::UnitZ()));
 
    if (boost::ends_with(sidebar_field, "y") || uniform_scale)
        render_sidebar_scale_hint(Y, shader, view_matrix, matrix);
 
    if (boost::ends_with(sidebar_field, "z") || uniform_scale)
      render_sidebar_scale_hint(Z, shader, view_matrix, matrix * Geometry::rotation_transform(0.5 * PI * Vec3d::UnitX()));
}

References Slic3r::GUI::get_color(), Slic3r::GUI::Camera::get_projection_matrix(), Slic3r::GUI::Camera::get_view_matrix(), m_arrow, Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::matrix(), PI, Slic3r::GUI::GLModel::render(), Slic3r::Geometry::rotation_transform(), Slic3r::GUI::GLModel::set_color(), Slic3r::GLShaderProgram::set_uniform(), Slic3r::Geometry::translation_transform(), UNIFORM_SCALE_COLOR, Slic3r::X, Slic3r::Y, and Slic3r::Z.

Referenced by render_sidebar_hints().

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◆ render_synchronized_volumes()

void Slic3r::GUI::Selection::render_synchronized_volumes ( )

private

{
    if (m_mode == Instance)
        return;
 
    const ECoordinatesType coordinates_type = wxGetApp().obj_manipul()->get_coordinates_type();
    BoundingBoxf3 box;
    Transform3d trafo;
 
    for (unsigned int i : m_list) {
        const GLVolume& volume = *(*m_volumes)[i];
        int object_idx = volume.object_idx();
        int volume_idx = volume.volume_idx();
        for (unsigned int j = 0; j < (unsigned int)m_volumes->size(); ++j) {
            if (i == j)
                continue;
 
            const GLVolume& v = *(*m_volumes)[j];
            if (v.object_idx() != object_idx || v.volume_idx() != volume_idx)
                continue;
 
            if (coordinates_type == ECoordinatesType::World) {
                box = v.transformed_convex_hull_bounding_box();
                trafo = Transform3d::Identity();
            }
            else if (coordinates_type == ECoordinatesType::Local) {
                box = v.bounding_box();
                trafo = v.world_matrix();
            }
            else {
                box = v.transformed_convex_hull_bounding_box(v.get_volume_transformation().get_matrix());
                trafo = v.get_instance_transformation().get_matrix();
            }
            render_bounding_box(box, trafo, ColorRGB::YELLOW());
        }
    }
}

References Slic3r::GLVolume::bounding_box(), Slic3r::GLVolume::get_instance_transformation(), Slic3r::Geometry::Transformation::get_matrix(), Slic3r::GLVolume::get_volume_transformation(), Eigen::Transform< double, 3, Eigen::Affine, Eigen::DontAlign >::Identity(), Instance, Slic3r::GUI::Local, m_list, m_mode, m_volumes, Slic3r::GLVolume::object_idx(), render_bounding_box(), Slic3r::GLVolume::transformed_convex_hull_bounding_box(), Slic3r::GLVolume::volume_idx(), Slic3r::GUI::World, Slic3r::GLVolume::world_matrix(), and Slic3r::ColorRGB::YELLOW().

Referenced by render().

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◆ requires_local_axes()

bool Slic3r::GUI::Selection::requires_local_axes ( ) const

{
    return m_mode == Volume && is_from_single_instance();
}

References is_from_single_instance(), m_mode, and Volume.

Referenced by render_sidebar_hints().

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◆ reset_skew()

void Slic3r::GUI::Selection::reset_skew ( )

{
    if (!m_valid)
        return;
 
    for (unsigned int i : m_list) {
        GLVolume& v = *(*m_volumes)[i];
        const VolumeCache& volume_data = m_cache.volumes_data[i];
        Geometry::Transformation inst_trafo = volume_data.get_instance_transform();
        Geometry::Transformation vol_trafo = volume_data.get_volume_transform();
        Geometry::Transformation world_trafo = inst_trafo * vol_trafo;
        if (world_trafo.has_skew()) {
            if (!inst_trafo.has_skew() && !vol_trafo.has_skew()) {
                // <W> = [I][V]
                world_trafo.reset_offset();
                world_trafo.reset_skew();
                v.set_volume_transformation(vol_trafo.get_offset_matrix() * inst_trafo.get_matrix_no_offset().inverse() * world_trafo.get_matrix());
            }
            else {
                // <W> = <I><V>
                // <W> = <I>[V]
                // <W> = [I]<V>
                if (inst_trafo.has_skew()) {
                    inst_trafo.reset_skew();
                    v.set_instance_transformation(inst_trafo);
                }
                if (vol_trafo.has_skew()) {
                    vol_trafo.reset_skew();
                    v.set_volume_transformation(vol_trafo);
                }
            }
        }
        else {
            // [W] = [I][V]
            // [W] = <I><V>
            if (inst_trafo.has_skew()) {
                inst_trafo.reset_skew();
                v.set_instance_transformation(inst_trafo);
            }
            if (vol_trafo.has_skew()) {
                vol_trafo.reset_skew();
                v.set_volume_transformation(vol_trafo);
            }
        }
    }
 
#if !DISABLE_INSTANCES_SYNCH
    if (m_mode == Instance)
        // even if there is no rotation, we pass SyncRotationType::GENERAL to force 
        // synchronize_unselected_instances() to remove skew from the other instances
        synchronize_unselected_instances(SyncRotationType::GENERAL);
    else if (m_mode == Volume)
        synchronize_unselected_volumes();
#endif // !DISABLE_INSTANCES_SYNCH
 
    ensure_on_bed();
    set_bounding_boxes_dirty();
    wxGetApp().plater()->canvas3D()->requires_check_outside_state();
}

References ensure_on_bed(), GENERAL, Slic3r::GUI::Selection::VolumeCache::get_instance_transform(), Slic3r::Geometry::Transformation::get_matrix(), Slic3r::Geometry::Transformation::get_matrix_no_offset(), Slic3r::Geometry::Transformation::get_offset_matrix(), Slic3r::GUI::Selection::VolumeCache::get_volume_transform(), Slic3r::Geometry::Transformation::has_skew(), Instance, Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::inverse(), m_cache, m_list, m_mode, m_valid, Slic3r::Geometry::Transformation::reset_offset(), Slic3r::Geometry::Transformation::reset_skew(), set_bounding_boxes_dirty(), Slic3r::GLVolume::set_instance_transformation(), Slic3r::GLVolume::set_volume_transformation(), synchronize_unselected_instances(), synchronize_unselected_volumes(), Volume, and Slic3r::GUI::Selection::Cache::volumes_data.

Referenced by Slic3r::GUI::ObjectManipulation::ObjectManipulation().

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◆ rotate()

void Slic3r::GUI::Selection::rotate	(	const Vec3d &	rotation,
		TransformationType	transformation_type
	)

{
    if (!m_valid)
        return;
 
    assert(transformation_type.relative() || (transformation_type.absolute() && transformation_type.local()));
 
    for (unsigned int i : m_list) {
        Transform3d rotation_matrix = Geometry::rotation_transform(rotation);
        GLVolume& v = *(*m_volumes)[i];
        const VolumeCache& volume_data = m_cache.volumes_data[i];
        const Geometry::Transformation& inst_trafo = volume_data.get_instance_transform();
        if (m_mode == Instance && !is_wipe_tower()) {
            assert(is_from_fully_selected_instance(i));
            if (transformation_type.instance()) {
               // ensure that the instance rotates as a rigid body
                Transform3d inst_rotation_matrix = inst_trafo.get_rotation_matrix();
                if (inst_trafo.is_left_handed()) {
                    Geometry::TransformationSVD inst_svd(inst_trafo);
                    inst_rotation_matrix = inst_svd.u * inst_svd.v.transpose();
                    // ensure the rotation has the proper direction
                    if (!rotation.normalized().cwiseAbs().isApprox(Vec3d::UnitX()))
                        rotation_matrix = rotation_matrix.inverse();
                }
 
                const Transform3d inst_matrix_no_offset = inst_trafo.get_matrix_no_offset();
                rotation_matrix = inst_matrix_no_offset.inverse() * inst_rotation_matrix * rotation_matrix * inst_rotation_matrix.inverse() * inst_matrix_no_offset;
 
                // rotate around selection center
                const Vec3d inst_pivot = inst_trafo.get_matrix_no_offset().inverse() * (m_cache.dragging_center - inst_trafo.get_offset());
                rotation_matrix = Geometry::translation_transform(inst_pivot) * rotation_matrix * Geometry::translation_transform(-inst_pivot);
            }
            transform_instance_relative(v, volume_data, transformation_type, rotation_matrix, m_cache.dragging_center);
        }
        else {
            if (!is_single_volume_or_modifier()) {
                assert(transformation_type.world());
                transform_volume_relative(v, volume_data, transformation_type, rotation_matrix, m_cache.dragging_center);
            }
            else {
                if (transformation_type.instance()) {
                    // ensure that the volume rotates as a rigid body
                    const Transform3d inst_scale_matrix = inst_trafo.get_scaling_factor_matrix();
                    rotation_matrix = inst_scale_matrix.inverse() * rotation_matrix * inst_scale_matrix;
                }
                else {
                    if (transformation_type.local()) {
                        // ensure that the volume rotates as a rigid body
                        const Geometry::Transformation& vol_trafo = volume_data.get_volume_transform();
                        const Transform3d vol_matrix_no_offset = vol_trafo.get_matrix_no_offset();
                        const Transform3d inst_scale_matrix = inst_trafo.get_scaling_factor_matrix();
                        Transform3d vol_rotation_matrix = vol_trafo.get_rotation_matrix();
                        if (vol_trafo.is_left_handed()) {
                            Geometry::TransformationSVD vol_svd(vol_trafo);
                            vol_rotation_matrix = vol_svd.u * vol_svd.v.transpose();
                            // ensure the rotation has the proper direction
                            if (!rotation.normalized().cwiseAbs().isApprox(Vec3d::UnitX()))
                                rotation_matrix = rotation_matrix.inverse();
                        }
                        rotation_matrix = vol_matrix_no_offset.inverse() * inst_scale_matrix.inverse() * vol_rotation_matrix * rotation_matrix *
                            vol_rotation_matrix.inverse() * inst_scale_matrix * vol_matrix_no_offset;
                    }
                }
                transform_volume_relative(v, volume_data, transformation_type, rotation_matrix, m_cache.dragging_center);
            }
        }
    }
 
#if !DISABLE_INSTANCES_SYNCH
    if (m_mode == Instance) {
        int rot_axis_max = 0;
        rotation.cwiseAbs().maxCoeff(&rot_axis_max);
        synchronize_unselected_instances((rot_axis_max == 2) ? SyncRotationType::NONE : SyncRotationType::GENERAL);
    }
    else if (m_mode == Volume)
        synchronize_unselected_volumes();
#endif // !DISABLE_INSTANCES_SYNCH
 
    set_bounding_boxes_dirty();
    wxGetApp().plater()->canvas3D()->requires_check_outside_state();
}

Referenced by Slic3r::GUI::ObjectManipulation::change_rotation_value(), Slic3r::GUI::GLGizmoEmboss::do_rotate(), Slic3r::GUI::GLCanvas3D::on_key(), Slic3r::GUI::GLGizmoRotate3D::on_mouse(), and Slic3r::GUI::GLGizmoEmboss::on_mouse_for_rotation().

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◆ scale()

void Slic3r::GUI::Selection::scale	(	const Vec3d &	scale,
		TransformationType	transformation_type
	)

{
    scale_and_translate(scale, Vec3d::Zero(), transformation_type);
}

References scale(), and scale_and_translate().

Referenced by Slic3r::GUI::ObjectManipulation::do_scale(), Slic3r::GUI::ObjectManipulation::do_size(), Slic3r::GUI::GLGizmoScale3D::on_mouse(), Slic3r::GUI::GLGizmoMeasure::render_dimensioning(), scale(), scale_and_translate(), and scale_to_fit_print_volume().

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◆ scale_and_translate()

void Slic3r::GUI::Selection::scale_and_translate	(	const Vec3d &	scale,
		const Vec3d &	world_translation,
		TransformationType	transformation_type
	)

{
    if (!m_valid)
      return;
 
    Vec3d relative_scale = scale;
    if (transformation_type.absolute()) {
        // converts to relative scale
        if (m_mode == Instance) {
            if (is_single_full_instance()) {
                BoundingBoxf3 current_box = get_bounding_box_in_current_reference_system().first;
                BoundingBoxf3 original_box;
                if (transformation_type.world())
                    original_box = get_full_unscaled_instance_bounding_box();
                else
                    original_box = get_full_unscaled_instance_local_bounding_box();
 
                relative_scale = original_box.size().cwiseProduct(scale).cwiseQuotient(current_box.size());
            }
        }
        transformation_type.set_relative();
    }
 
    for (unsigned int i : m_list) {
        GLVolume& v = *(*m_volumes)[i];
        const VolumeCache& volume_data = m_cache.volumes_data[i];
        const Geometry::Transformation& inst_trafo = volume_data.get_instance_transform();
 
        if (m_mode == Instance) {
            if (transformation_type.instance()) {
                const Vec3d world_inst_pivot = m_cache.dragging_center - inst_trafo.get_offset();
                const Vec3d local_inst_pivot = inst_trafo.get_matrix_no_offset().inverse() * world_inst_pivot;
                Matrix3d inst_rotation, inst_scale;
                inst_trafo.get_matrix().computeRotationScaling(&inst_rotation, &inst_scale);
                const Transform3d offset_trafo = Geometry::translation_transform(inst_trafo.get_offset() + world_translation);
                const Transform3d scale_trafo = Transform3d(inst_scale) * Geometry::scale_transform(relative_scale);
                v.set_instance_transformation(Geometry::translation_transform(world_inst_pivot) * offset_trafo * Transform3d(inst_rotation) * scale_trafo * Geometry::translation_transform(-local_inst_pivot));
            }
            else
                transform_instance_relative(v, volume_data, transformation_type, Geometry::translation_transform(world_translation) * Geometry::scale_transform(relative_scale), m_cache.dragging_center);
        }
        else {
            if (!is_single_volume_or_modifier()) {
                assert(transformation_type.world());
                transform_volume_relative(v, volume_data, transformation_type, Geometry::translation_transform(world_translation) * Geometry::scale_transform(scale), m_cache.dragging_center);
            }
            else {
                transformation_type.set_independent();
                Vec3d translation;
                if (transformation_type.local())
                    translation = volume_data.get_volume_transform().get_matrix_no_offset().inverse() * inst_trafo.get_matrix_no_offset().inverse() * world_translation;
                else if (transformation_type.instance())
                    translation = inst_trafo.get_matrix_no_offset().inverse() * world_translation;
                else
                    translation = world_translation;
                transform_volume_relative(v, volume_data, transformation_type, Geometry::translation_transform(translation) * Geometry::scale_transform(scale), m_cache.dragging_center);
            }
        }
    }
 
#if !DISABLE_INSTANCES_SYNCH
    if (m_mode == Instance)
        // even if there is no rotation, we pass SyncRotationType::GENERAL to force 
        // synchronize_unselected_instances() to apply the scale to the other instances
        synchronize_unselected_instances(SyncRotationType::GENERAL);
    else if (m_mode == Volume)
        synchronize_unselected_volumes();
#endif // !DISABLE_INSTANCES_SYNCH
 
    ensure_on_bed();
    set_bounding_boxes_dirty();
    wxGetApp().plater()->canvas3D()->requires_check_outside_state();
}

References Slic3r::GUI::TransformationType::absolute(), Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::computeRotationScaling(), Slic3r::GUI::Selection::Cache::dragging_center, ensure_on_bed(), GENERAL, get_bounding_box_in_current_reference_system(), get_full_unscaled_instance_bounding_box(), get_full_unscaled_instance_local_bounding_box(), Slic3r::GUI::Selection::VolumeCache::get_instance_transform(), Slic3r::Geometry::Transformation::get_matrix(), Slic3r::Geometry::Transformation::get_matrix_no_offset(), Slic3r::Geometry::Transformation::get_offset(), Slic3r::GUI::Selection::VolumeCache::get_volume_transform(), Slic3r::GUI::TransformationType::instance(), Instance, Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::inverse(), is_single_full_instance(), is_single_volume_or_modifier(), Slic3r::GUI::TransformationType::local(), m_cache, m_list, m_mode, m_valid, scale(), Slic3r::Geometry::scale_transform(), set_bounding_boxes_dirty(), Slic3r::GUI::TransformationType::set_independent(), Slic3r::GLVolume::set_instance_transformation(), Slic3r::GUI::TransformationType::set_relative(), Slic3r::BoundingBox3Base< PointType >::size(), synchronize_unselected_instances(), synchronize_unselected_volumes(), transform_instance_relative(), transform_volume_relative(), Slic3r::Geometry::translation_transform(), Volume, Slic3r::GUI::Selection::Cache::volumes_data, and Slic3r::GUI::TransformationType::world().

Referenced by mirror(), Slic3r::GUI::GLGizmoScale3D::on_mouse(), and scale().

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◆ scale_to_fit_print_volume()

void Slic3r::GUI::Selection::scale_to_fit_print_volume ( const BuildVolume & volume )

{
    auto fit = [this](double s, Vec3d offset, bool undoredo_snapshot) {
        if (s <= 0.0 || s == 1.0)
            return false;
 
        if (undoredo_snapshot)
            wxGetApp().plater()->take_snapshot(_L("Scale To Fit"));
 
        TransformationType type;
        type.set_world();
        type.set_relative();
        type.set_joint();
 
        // apply scale
        setup_cache();
        scale(s * Vec3d::Ones(), type);
        wxGetApp().plater()->canvas3D()->do_scale(""); // avoid storing another snapshot
 
        // center selection on print bed
        setup_cache();
        offset.z() = -get_bounding_box().min.z();
        TransformationType trafo_type;
        trafo_type.set_relative();
        translate(offset, trafo_type);
        wxGetApp().plater()->canvas3D()->do_move(""); // avoid storing another snapshot
 
        wxGetApp().obj_manipul()->set_dirty();
        return undoredo_snapshot;
    };
 
    auto fit_rectangle = [this, fit](const BuildVolume& volume, bool undoredo_snapshot, double* max_height = nullptr) {
        const BoundingBoxf3 print_volume = volume.bounding_volume();
        Vec3d print_volume_size = print_volume.size();
        print_volume_size.z() = (max_height != nullptr) ? *max_height : volume.max_print_height();
 
        // adds 1/100th of a mm on both xy sides to avoid false out of print volume detections due to floating-point roundings
        Vec3d box_size = get_bounding_box().size();
        box_size.x() += 0.02;
        box_size.y() += 0.02;
 
        const double sx = print_volume_size.x() / box_size.x();
        const double sy = print_volume_size.y() / box_size.y();
        const double sz = print_volume_size.z() / box_size.z();
 
        return fit(std::min(sx, std::min(sy, sz)), print_volume.center() - get_bounding_box().center(), undoredo_snapshot);
    };
 
    auto fit_circle = [this, fit](const BuildVolume& volume, bool undoredo_snapshot, double* max_height = nullptr) {
        const Geometry::Circled& print_circle = volume.circle();
        double print_circle_radius = unscale<double>(print_circle.radius);
 
        if (print_circle_radius == 0.0)
            return false;
 
        Points points;
        double max_z = 0.0;
        for (unsigned int i : m_list) {
            const GLVolume& v = *(*m_volumes)[i];
            TriangleMesh hull_3d = *v.convex_hull();
            hull_3d.transform(v.world_matrix());
            max_z = std::max(max_z, hull_3d.bounding_box().size().z());
            const Polygon hull_2d = hull_3d.convex_hull();
            points.insert(points.end(), hull_2d.begin(), hull_2d.end());
        }
 
        if (points.empty())
            return false;
 
        const Geometry::Circled circle = Geometry::smallest_enclosing_circle_welzl(points);
        // adds 1/100th of a mm on all sides to avoid false out of print volume detections due to floating-point roundings
        const double circle_radius = unscale<double>(circle.radius) + 0.01;
 
        if (circle_radius == 0.0 || max_z == 0.0)
            return false;
 
        const double print_volume_max_z = (max_height != nullptr) ? *max_height : volume.max_print_height();
        const double s = std::min(print_circle_radius / circle_radius, print_volume_max_z / max_z);
        const Vec3d sel_center = get_bounding_box().center();
        const Vec3d offset = s * (Vec3d(unscale<double>(circle.center.x()), unscale<double>(circle.center.y()), 0.5 * max_z) - sel_center);
        const Vec3d print_center = { unscale<double>(print_circle.center.x()), unscale<double>(print_circle.center.y()), 0.5 * volume.max_print_height() };
        return fit(s, print_center - (sel_center + offset), undoredo_snapshot);
    };
 
    if (is_empty() || m_mode == Volume)
        return;
 
    assert(is_single_full_instance());
 
    // used to keep track whether the undo/redo snapshot has already been taken 
    bool undoredo_snapshot = false;
 
    if (wxGetApp().plater()->printer_technology() == ptSLA) {
        // remove SLA auxiliary volumes from the selection to ensure that the proper bounding box is calculated
        std::vector<unsigned int> to_remove;
        for (unsigned int i : m_list) {
            if ((*m_volumes)[i]->volume_idx() < 0)
                to_remove.push_back(i);
        }
 
        if (!to_remove.empty())
            remove_volumes(m_mode, to_remove);
    }
 
    switch (volume.type())
    {
    case BuildVolume::Type::Rectangle: { undoredo_snapshot = fit_rectangle(volume, !undoredo_snapshot); break; }
    case BuildVolume::Type::Circle:    { undoredo_snapshot = fit_circle(volume, !undoredo_snapshot); break; }
    default: { break; }
    }
 
    if (wxGetApp().plater()->printer_technology() == ptFFF) {
        // check whether the top layer exceeds the maximum height of the print volume
        // and, in case, reduce the scale accordingly
        const auto [slicing_parameters, profile] = wxGetApp().plater()->canvas3D()->get_layers_height_data(get_object_idx());
        auto layers = generate_object_layers(slicing_parameters, profile);
        auto layers_it = layers.rbegin();
        while (layers_it != layers.rend() && *layers_it > volume.bounding_volume().max.z()) {
            ++layers_it;
        }
        if (layers_it != layers.rbegin() && layers_it != layers.rend()) {
            switch (volume.type())
            {
            case BuildVolume::Type::Rectangle: { fit_rectangle(volume, !undoredo_snapshot, &(*layers_it)); break; }
            case BuildVolume::Type::Circle:    { fit_circle(volume, !undoredo_snapshot, &(*layers_it)); break; }
            default: { break; }
            }
        }
    }
}

References _L, Slic3r::MultiPoint::begin(), Slic3r::TriangleMesh::bounding_box(), Slic3r::BoundingBox3Base< PointType >::center(), Slic3r::Geometry::Circle< Vector >::center, Slic3r::BuildVolume::Circle, Slic3r::TriangleMesh::convex_hull(), Slic3r::GLVolume::convex_hull(), Slic3r::MultiPoint::end(), Slic3r::generate_object_layers(), get_bounding_box(), get_object_idx(), is_empty(), is_single_full_instance(), m_list, m_mode, m_volumes, Slic3r::BoundingBoxBase< PointType, APointsType >::min, Slic3r::offset(), Slic3r::GUI::plater(), Slic3r::GUI::printer_technology(), Slic3r::ptFFF, Slic3r::ptSLA, Slic3r::Geometry::Circle< Vector >::radius, Slic3r::BuildVolume::Rectangle, remove_volumes(), scale(), Slic3r::GUI::TransformationType::set_joint(), Slic3r::GUI::TransformationType::set_relative(), Slic3r::GUI::TransformationType::set_world(), setup_cache(), Slic3r::BoundingBox3Base< PointType >::size(), Slic3r::Geometry::smallest_enclosing_circle_welzl(), Slic3r::TriangleMesh::transform(), translate(), Volume, and Slic3r::GLVolume::world_matrix().

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◆ set_bounding_boxes_dirty()

void Slic3r::GUI::Selection::set_bounding_boxes_dirty ( )

inlineprivate

                                    {
        m_bounding_box.reset();
        m_unscaled_instance_bounding_box.reset(); m_scaled_instance_bounding_box.reset();
        m_full_unscaled_instance_bounding_box.reset(); m_full_scaled_instance_bounding_box.reset();
        m_full_unscaled_instance_local_bounding_box.reset();
        m_bounding_box_in_current_reference_system.reset();
    }

References m_bounding_box, m_bounding_box_in_current_reference_system, m_full_scaled_instance_bounding_box, m_full_unscaled_instance_bounding_box, m_full_unscaled_instance_local_bounding_box, m_scaled_instance_bounding_box, and m_unscaled_instance_bounding_box.

Referenced by Selection(), add(), add_all(), add_instance(), add_object(), add_volume(), add_volumes(), clear(), flattening_rotate(), instances_changed(), remove(), remove_instance(), remove_object(), remove_volume(), remove_volumes(), reset_skew(), rotate(), scale_and_translate(), set_deserialized(), translate(), translate(), and volumes_changed().

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◆ set_caches()

void Slic3r::GUI::Selection::set_caches ( )

private

{
    m_cache.volumes_data.clear();
    m_cache.sinking_volumes.clear();
    for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++i) {
        const GLVolume& v = *(*m_volumes)[i];
        m_cache.volumes_data.emplace(i, VolumeCache(v.get_volume_transformation(), v.get_instance_transformation()));
        if (v.is_sinking())
            m_cache.sinking_volumes.push_back(i);
    }
    m_cache.dragging_center = get_bounding_box().center();
}

References Slic3r::BoundingBox3Base< PointType >::center(), Slic3r::GUI::Selection::Cache::dragging_center, get_bounding_box(), Slic3r::GLVolume::get_instance_transformation(), Slic3r::GLVolume::get_volume_transformation(), Slic3r::GLVolume::is_sinking(), m_cache, m_volumes, Slic3r::GUI::Selection::Cache::sinking_volumes, and Slic3r::GUI::Selection::Cache::volumes_data.

Referenced by setup_cache().

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◆ set_deserialized()

void Slic3r::GUI::Selection::set_deserialized	(	EMode	mode,
		const std::vector< std::pair< size_t, size_t > > &	volumes_and_instances
	)

{
    if (! m_valid)
        return;
 
    m_mode = mode;
    for (unsigned int i : m_list)
        (*m_volumes)[i]->selected = false;
    m_list.clear();
    for (unsigned int i = 0; i < (unsigned int)m_volumes->size(); ++ i)
    if (std::binary_search(volumes_and_instances.begin(), volumes_and_instances.end(), (*m_volumes)[i]->geometry_id))
      do_add_volume(i);
    update_type();
    set_bounding_boxes_dirty();
}

References do_add_volume(), m_list, m_mode, m_valid, m_volumes, set_bounding_boxes_dirty(), and update_type().

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◆ set_enabled()

void Slic3r::GUI::Selection::set_enabled ( bool enable )

inline

204{ m_enabled = enable; }

References m_enabled.

Referenced by Slic3r::GUI::GLCanvas3D::enable_selection().

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◆ set_mode()

void Slic3r::GUI::Selection::set_mode ( EMode mode )

inline

210{ m_mode = mode; }

References m_mode.

Referenced by Slic3r::GUI::View3D::init().

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◆ set_model()

void Slic3r::GUI::Selection::set_model ( Model * model )

{
    m_model = model;
    update_valid();
}

References m_model, and update_valid().

Referenced by Slic3r::GUI::GLCanvas3D::set_model().

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◆ set_volumes()

void Slic3r::GUI::Selection::set_volumes ( GLVolumePtrs * volumes )

{
    m_volumes = volumes;
    update_valid();
}

References m_volumes, and update_valid().

Referenced by Slic3r::GUI::GLCanvas3D::GLCanvas3D().

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◆ setup_cache()

void Slic3r::GUI::Selection::setup_cache ( )

{
    if (!m_valid)
        return;
 
    set_caches();
}

References m_valid, and set_caches().

Referenced by Slic3r::GUI::ObjectManipulation::ObjectManipulation(), Slic3r::GUI::ObjectManipulation::change_position_value(), Slic3r::GUI::ObjectManipulation::change_rotation_value(), Slic3r::GUI::GLGizmoEmboss::do_rotate(), Slic3r::GUI::ObjectManipulation::do_scale(), Slic3r::GUI::ObjectManipulation::do_size(), Slic3r::GUI::GLGizmoEmboss::do_translate(), Slic3r::GUI::GLCanvas3D::mirror_selection(), Slic3r::GUI::GLCanvas3D::on_key(), Slic3r::GUI::GLCanvas3D::on_mouse(), Slic3r::GUI::GLGizmoMeasure::render_dimensioning(), scale_to_fit_print_volume(), and Slic3r::GUI::GLGizmoBase::use_grabbers().

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◆ synchronize_unselected_instances()

void Slic3r::GUI::Selection::synchronize_unselected_instances ( SyncRotationType sync_rotation_type )

{
    std::set<unsigned int> done;  // prevent processing volumes twice
    done.insert(m_list.begin(), m_list.end());
    for (unsigned int i : m_list) {
        if (done.size() == m_volumes->size())
            break;
        const GLVolume* volume_i = (*m_volumes)[i];
        if (volume_i->is_wipe_tower)
            continue;
 
        const int object_idx = volume_i->object_idx();
        const int instance_idx = volume_i->instance_idx();
        const Transform3d& curr_inst_trafo_i = volume_i->get_instance_transformation().get_matrix();
        const Transform3d& old_inst_trafo_i = m_cache.volumes_data[i].get_instance_transform().get_matrix();
        bool               mirrored = is_left_handed(curr_inst_trafo_i) != is_left_handed(old_inst_trafo_i);
//        bool               mirrored = curr_inst_trafo_i.linear().determinant() * old_inst_trafo_i.linear().determinant() < 0;
 
        // Process unselected instances.
        for (unsigned int j = 0; j < (unsigned int)m_volumes->size(); ++j) {
            if (done.size() == m_volumes->size())
                break;
            if (done.find(j) != done.end())
                continue;
            GLVolume* volume_j = (*m_volumes)[j];
            if (volume_j->object_idx() != object_idx || volume_j->instance_idx() == instance_idx)
                continue;
            const Transform3d& old_inst_trafo_j = m_cache.volumes_data[j].get_instance_transform().get_matrix();
            assert(is_rotation_xy_synchronized(old_inst_trafo_i, old_inst_trafo_j));
            Transform3d        new_inst_trafo_j = volume_j->get_instance_transformation().get_matrix();
            if (sync_rotation_type == SyncRotationType::RESET) {
                Geometry::Transformation new_inst_trafo_j_no_rotation(new_inst_trafo_j);
                new_inst_trafo_j_no_rotation.reset_rotation();
                new_inst_trafo_j = new_inst_trafo_j_no_rotation.get_matrix();
            }
            else if (sync_rotation_type != SyncRotationType::NONE || mirrored)
                new_inst_trafo_j.linear() = (old_inst_trafo_j.linear() * old_inst_trafo_i.linear().inverse()) * curr_inst_trafo_i.linear();
            if (wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() != ptSLA)
                new_inst_trafo_j.translation().z() = curr_inst_trafo_i.translation().z();
            assert(is_rotation_xy_synchronized(curr_inst_trafo_i, new_inst_trafo_j));
            volume_j->set_instance_transformation(new_inst_trafo_j);
            done.insert(j);
        }
    }
#ifndef NDEBUG
    verify_instances_rotation_synchronized(*m_model, *m_volumes);
#endif /* NDEBUG */
}

References done, Slic3r::GLVolume::get_instance_transformation(), Slic3r::Geometry::Transformation::get_matrix(), Slic3r::GLVolume::instance_idx(), Slic3r::GUI::is_left_handed(), Slic3r::GUI::is_rotation_xy_synchronized(), Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::linear(), m_cache, m_list, m_model, m_volumes, NONE, Slic3r::GLVolume::object_idx(), Slic3r::ptSLA, RESET, Slic3r::Geometry::Transformation::reset_rotation(), Slic3r::GLVolume::set_instance_transformation(), Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::translation(), Slic3r::GUI::verify_instances_rotation_synchronized(), and Slic3r::GUI::Selection::Cache::volumes_data.

Referenced by Slic3r::GUI::ObjectManipulation::ObjectManipulation(), flattening_rotate(), reset_skew(), rotate(), scale_and_translate(), and translate().

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◆ synchronize_unselected_volumes()

void Slic3r::GUI::Selection::synchronize_unselected_volumes ( )

{
    for (unsigned int i : m_list) {
        const GLVolume* volume = (*m_volumes)[i];
        if (volume->is_wipe_tower)
            continue;
 
        const int object_idx = volume->object_idx();
        const int volume_idx = volume->volume_idx();
        const Geometry::Transformation& trafo = volume->get_volume_transformation();
 
        // Process unselected volumes.
        for (unsigned int j = 0; j < (unsigned int)m_volumes->size(); ++j) {
            if (j == i)
                continue;
 
            GLVolume* v = (*m_volumes)[j];
            if (v->object_idx() != object_idx || v->volume_idx() != volume_idx)
                continue;
 
            v->set_volume_transformation(trafo);
        }
    }
}

References m_list, m_volumes, Slic3r::GLVolume::object_idx(), Slic3r::GLVolume::set_volume_transformation(), and Slic3r::GLVolume::volume_idx().

Referenced by Slic3r::GUI::ObjectManipulation::ObjectManipulation(), reset_skew(), rotate(), scale_and_translate(), and translate().

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◆ transform_instance_relative()

void Slic3r::GUI::Selection::transform_instance_relative	(	GLVolume &	volume,
		const VolumeCache &	volume_data,
		TransformationType	transformation_type,
		const Transform3d &	transform,
		const Vec3d &	world_pivot
	)

private

{
    assert(transformation_type.relative());
 
    const Geometry::Transformation& inst_trafo = volume_data.get_instance_transform();
    if (transformation_type.world()) {
        const Vec3d inst_pivot = transformation_type.independent() && !is_from_single_instance() ? inst_trafo.get_offset() : world_pivot;
        const Transform3d trafo = Geometry::translation_transform(inst_pivot) * transform * Geometry::translation_transform(-inst_pivot);
        volume.set_instance_transformation(trafo * inst_trafo.get_matrix());
    }
    else if (transformation_type.instance())
        volume.set_instance_transformation(inst_trafo.get_matrix() * transform);
    else
        assert(false);
}

References Slic3r::GUI::Selection::VolumeCache::get_instance_transform(), Slic3r::Geometry::Transformation::get_matrix(), Slic3r::Geometry::Transformation::get_offset(), Slic3r::GUI::TransformationType::independent(), Slic3r::GUI::TransformationType::instance(), is_from_single_instance(), Slic3r::GUI::TransformationType::relative(), Slic3r::transform(), Slic3r::Geometry::translation_transform(), and Slic3r::GUI::TransformationType::world().

Referenced by rotate(), scale_and_translate(), and translate().

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◆ transform_volume_relative()

void Slic3r::GUI::Selection::transform_volume_relative	(	GLVolume &	volume,
		const VolumeCache &	volume_data,
		TransformationType	transformation_type,
		const Transform3d &	transform,
		const Vec3d &	world_pivot
	)

private

{
    assert(transformation_type.relative());
 
    const Geometry::Transformation& vol_trafo = volume_data.get_volume_transform();
    const Geometry::Transformation& inst_trafo = volume_data.get_instance_transform();
 
    if (transformation_type.world()) {
        const Vec3d inst_pivot = transformation_type.independent() ? vol_trafo.get_offset() : (Vec3d)(inst_trafo.get_matrix().inverse() * world_pivot);
        const Transform3d inst_matrix_no_offset = inst_trafo.get_matrix_no_offset();
        const Transform3d trafo = Geometry::translation_transform(inst_pivot) * inst_matrix_no_offset.inverse() * transform * inst_matrix_no_offset * Geometry::translation_transform(-inst_pivot);
        volume.set_volume_transformation(trafo * vol_trafo.get_matrix());
    }
    else if (transformation_type.instance()) {
        const Vec3d inst_pivot = transformation_type.independent() ? vol_trafo.get_offset() : (Vec3d)(inst_trafo.get_matrix().inverse() * world_pivot);
        const Transform3d trafo = Geometry::translation_transform(inst_pivot) * transform * Geometry::translation_transform(-inst_pivot);
        volume.set_volume_transformation(trafo * vol_trafo.get_matrix());
    }
    else if (transformation_type.local())
        volume.set_volume_transformation(vol_trafo.get_matrix() * transform);
    else
        assert(false);
}

References Slic3r::GUI::Selection::VolumeCache::get_instance_transform(), Slic3r::Geometry::Transformation::get_matrix(), Slic3r::Geometry::Transformation::get_matrix_no_offset(), Slic3r::Geometry::Transformation::get_offset(), Slic3r::GUI::Selection::VolumeCache::get_volume_transform(), Slic3r::GUI::TransformationType::independent(), Slic3r::GUI::TransformationType::instance(), Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::inverse(), Slic3r::GUI::TransformationType::local(), Slic3r::GUI::TransformationType::relative(), Slic3r::transform(), Slic3r::Geometry::translation_transform(), and Slic3r::GUI::TransformationType::world().

Referenced by rotate(), scale_and_translate(), and translate().

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◆ translate() [1/2]

void Slic3r::GUI::Selection::translate	(	const Vec3d &	displacement,
		TransformationType	transformation_type
	)

{
    if (!m_valid)
        return;
 
    // Emboss use translate in local coordinate
    assert(transformation_type.relative() || 
           transformation_type.local());
 
    for (unsigned int i : m_list) {
        GLVolume& v = *(*m_volumes)[i];
        const VolumeCache& volume_data = m_cache.volumes_data[i];
        if (m_mode == Instance && !is_wipe_tower()) {
            assert(is_from_fully_selected_instance(i));
            if (transformation_type.instance()) {
                const Geometry::Transformation& inst_trafo = volume_data.get_instance_transform();
                v.set_instance_offset(inst_trafo.get_offset() + inst_trafo.get_rotation_matrix() * displacement);
            }
            else
                transform_instance_relative(v, volume_data, transformation_type, Geometry::translation_transform(displacement), m_cache.dragging_center);
        }
        else {
            if (transformation_type.local() && transformation_type.absolute()) {
                const Geometry::Transformation& vol_trafo = volume_data.get_volume_transform();
                const Geometry::Transformation& inst_trafo = volume_data.get_instance_transform();
                v.set_volume_offset(vol_trafo.get_offset() + inst_trafo.get_scaling_factor_matrix().inverse() * vol_trafo.get_rotation_matrix() * displacement);
            }
            else {
                Vec3d relative_disp = displacement;
                if (transformation_type.instance())
                    relative_disp = volume_data.get_instance_scale_matrix().inverse() * relative_disp;
 
                transform_volume_relative(v, volume_data, transformation_type, Geometry::translation_transform(relative_disp), m_cache.dragging_center);
            }
        }
    }
 
#if !DISABLE_INSTANCES_SYNCH
    if (m_mode == Instance)
        synchronize_unselected_instances(SyncRotationType::NONE);
    else if (m_mode == Volume)
        synchronize_unselected_volumes();
#endif // !DISABLE_INSTANCES_SYNCH
 
    ensure_not_below_bed();
    set_bounding_boxes_dirty();
    wxGetApp().plater()->canvas3D()->requires_check_outside_state();
}

References Slic3r::GUI::TransformationType::absolute(), Slic3r::GUI::Selection::Cache::dragging_center, ensure_not_below_bed(), Slic3r::GUI::Selection::VolumeCache::get_instance_scale_matrix(), Slic3r::GUI::Selection::VolumeCache::get_instance_transform(), Slic3r::Geometry::Transformation::get_offset(), Slic3r::Geometry::Transformation::get_rotation_matrix(), Slic3r::Geometry::Transformation::get_scaling_factor_matrix(), Slic3r::GUI::Selection::VolumeCache::get_volume_transform(), Slic3r::GUI::TransformationType::instance(), Instance, Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::inverse(), is_from_fully_selected_instance(), is_wipe_tower(), Slic3r::GUI::TransformationType::local(), m_cache, m_list, m_mode, m_valid, NONE, Slic3r::GUI::TransformationType::relative(), set_bounding_boxes_dirty(), Slic3r::GLVolume::set_instance_offset(), Slic3r::GLVolume::set_volume_offset(), synchronize_unselected_instances(), synchronize_unselected_volumes(), transform_instance_relative(), transform_volume_relative(), Slic3r::Geometry::translation_transform(), Volume, and Slic3r::GUI::Selection::Cache::volumes_data.

Referenced by Slic3r::GUI::ObjectManipulation::change_position_value(), Slic3r::GUI::GLCanvas3D::do_mirror(), Slic3r::GUI::GLCanvas3D::do_move(), Slic3r::GUI::GLCanvas3D::do_reset_skew(), Slic3r::GUI::GLCanvas3D::do_rotate(), Slic3r::GUI::GLCanvas3D::do_scale(), Slic3r::GUI::GLGizmoEmboss::do_translate(), Slic3r::GUI::GLGizmoMove3D::on_dragging(), Slic3r::GUI::GLCanvas3D::on_key(), Slic3r::GUI::GLCanvas3D::on_mouse(), and scale_to_fit_print_volume().

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◆ translate() [2/2]

void Slic3r::GUI::Selection::translate	(	unsigned int	object_idx,
		unsigned int	instance_idx,
		const Vec3d &	displacement
	)

{
    if (!m_valid)
        return;
 
    for (unsigned int i : m_list) {
        GLVolume& v = *(*m_volumes)[i];
        if (v.object_idx() == (int)object_idx && v.instance_idx() == (int)instance_idx)
            v.set_instance_transformation(Geometry::translation_transform(displacement) * v.get_instance_transformation().get_matrix());
    }
 
    std::set<unsigned int> done;  // prevent processing volumes twice
    done.insert(m_list.begin(), m_list.end());
 
    for (unsigned int i : m_list) {
        if (done.size() == m_volumes->size())
            break;
 
        if ((*m_volumes)[i]->is_wipe_tower)
            continue;
 
        const int object_idx = (*m_volumes)[i]->object_idx();
 
        // Process unselected volumes of the object.
        for (unsigned int j = 0; j < (unsigned int)m_volumes->size(); ++j) {
            if (done.size() == m_volumes->size())
                break;
 
            if (done.find(j) != done.end())
                continue;
 
            GLVolume& v = *(*m_volumes)[j];
            if (v.object_idx() != object_idx || v.instance_idx() != (int)instance_idx)
                continue;
 
            v.set_instance_transformation(Geometry::translation_transform(displacement) * v.get_instance_transformation().get_matrix());
            done.insert(j);
        }
    }
 
    this->set_bounding_boxes_dirty();
}

References done, Slic3r::GLVolume::get_instance_transformation(), Slic3r::Geometry::Transformation::get_matrix(), Slic3r::GLVolume::instance_idx(), m_list, m_valid, m_volumes, Slic3r::GLVolume::object_idx(), set_bounding_boxes_dirty(), Slic3r::GLVolume::set_instance_transformation(), and Slic3r::Geometry::translation_transform().

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◆ update_type()

void Slic3r::GUI::Selection::update_type ( )

private

{
    m_cache.content.clear();
    m_type = Mixed;
 
    for (unsigned int i : m_list) {
        const GLVolume* volume = (*m_volumes)[i];
        int obj_idx = volume->object_idx();
        int inst_idx = volume->instance_idx();
        ObjectIdxsToInstanceIdxsMap::iterator obj_it = m_cache.content.find(obj_idx);
        if (obj_it == m_cache.content.end())
            obj_it = m_cache.content.insert(ObjectIdxsToInstanceIdxsMap::value_type(obj_idx, InstanceIdxsList())).first;
 
        obj_it->second.insert(inst_idx);
    }
 
    bool requires_disable = false;
 
    if (!m_valid)
        m_type = Invalid;
    else {
        if (m_list.empty())
            m_type = Empty;
        else if (m_list.size() == 1) {
            const GLVolume* first = (*m_volumes)[*m_list.begin()];
            if (first->is_wipe_tower)
                m_type = WipeTower;
            else if (first->is_modifier) {
                m_type = SingleModifier;
                requires_disable = true;
            }
            else {
                const ModelObject* model_object = m_model->objects[first->object_idx()];
                unsigned int volumes_count = (unsigned int)model_object->volumes.size();
                unsigned int instances_count = (unsigned int)model_object->instances.size();
                if (volumes_count * instances_count == 1) {
                    m_type = SingleFullObject;
                    // ensures the correct mode is selected
                    m_mode = Instance;
                }
                else if (volumes_count == 1) { // instances_count > 1
                    m_type = SingleFullInstance;
                    // ensures the correct mode is selected
                    m_mode = Instance;
                }
                else {
                    m_type = SingleVolume;
                    requires_disable = true;
                }
            }
        }
        else {
            unsigned int sla_volumes_count = 0;
            // Note: sla_volumes_count is a count of the selected sla_volumes per object instead of per instance, like a model_volumes_count is
            for (unsigned int i : m_list) {
                if ((*m_volumes)[i]->volume_idx() < 0)
                    ++sla_volumes_count;
            }
 
            if (m_cache.content.size() == 1) // single object
            {
                const ModelObject* model_object = m_model->objects[m_cache.content.begin()->first];
                unsigned int model_volumes_count = (unsigned int)model_object->volumes.size();
 
                unsigned int instances_count = (unsigned int)model_object->instances.size();
                unsigned int selected_instances_count = (unsigned int)m_cache.content.begin()->second.size();
                if (model_volumes_count * instances_count + sla_volumes_count == (unsigned int)m_list.size()) {
                    m_type = SingleFullObject;
                    // ensures the correct mode is selected
                    m_mode = Instance;
                }
                else if (selected_instances_count == 1) {
                    if (model_volumes_count + sla_volumes_count == (unsigned int)m_list.size()) {
                        m_type = SingleFullInstance;
                        // ensures the correct mode is selected
                        m_mode = Instance;
                    }
                    else {
                        unsigned int modifiers_count = 0;
                        for (unsigned int i : m_list) {
                            if ((*m_volumes)[i]->is_modifier)
                                ++modifiers_count;
                        }
 
                        if (modifiers_count == 0)
                            m_type = MultipleVolume;
                        else if (modifiers_count == (unsigned int)m_list.size())
                            m_type = MultipleModifier;
 
                        requires_disable = true;
                    }
                }
                else if (selected_instances_count > 1 && selected_instances_count * model_volumes_count + sla_volumes_count == (unsigned int)m_list.size()) {
                    m_type = MultipleFullInstance;
                    // ensures the correct mode is selected
                    m_mode = Instance;
                }
            }
            else {
                unsigned int sels_cntr = 0;
                for (ObjectIdxsToInstanceIdxsMap::iterator it = m_cache.content.begin(); it != m_cache.content.end(); ++it) {
                    const ModelObject* model_object = m_model->objects[it->first];
                    unsigned int volumes_count = (unsigned int)model_object->volumes.size();
                    unsigned int instances_count = (unsigned int)model_object->instances.size();
                    sels_cntr += volumes_count * instances_count;
                }
                if (sels_cntr + sla_volumes_count == (unsigned int)m_list.size()) {
                    m_type = MultipleFullObject;
                    // ensures the correct mode is selected
                    m_mode = Instance;
                }
            }
        }
    }
 
    int object_idx = get_object_idx();
    int instance_idx = get_instance_idx();
    for (GLVolume* v : *m_volumes) {
        v->disabled = requires_disable ? (v->object_idx() != object_idx) || (v->instance_idx() != instance_idx) : false;
    }
 
#if ENABLE_SELECTION_DEBUG_OUTPUT
    std::cout << "Selection: ";
    std::cout << "mode: ";
    switch (m_mode)
    {
    case Volume:
    {
        std::cout << "Volume";
        break;
    }
    case Instance:
    {
        std::cout << "Instance";
        break;
    }
    }
 
    std::cout << " - type: ";
 
    switch (m_type)
    {
    case Invalid:
    {
        std::cout << "Invalid" << std::endl;
        break;
    }
    case Empty:
    {
        std::cout << "Empty" << std::endl;
        break;
    }
    case WipeTower:
    {
        std::cout << "WipeTower" << std::endl;
        break;
    }
    case SingleModifier:
    {
        std::cout << "SingleModifier" << std::endl;
        break;
    }
    case MultipleModifier:
    {
        std::cout << "MultipleModifier" << std::endl;
        break;
    }
    case SingleVolume:
    {
        std::cout << "SingleVolume" << std::endl;
        break;
    }
    case MultipleVolume:
    {
        std::cout << "MultipleVolume" << std::endl;
        break;
    }
    case SingleFullObject:
    {
        std::cout << "SingleFullObject" << std::endl;
        break;
    }
    case MultipleFullObject:
    {
        std::cout << "MultipleFullObject" << std::endl;
        break;
    }
    case SingleFullInstance:
    {
        std::cout << "SingleFullInstance" << std::endl;
        break;
    }
    case MultipleFullInstance:
    {
        std::cout << "MultipleFullInstance" << std::endl;
        break;
    }
    case Mixed:
    {
        std::cout << "Mixed" << std::endl;
        break;
    }
    }
#endif // ENABLE_SELECTION_DEBUG_OUTPUT
}

References Slic3r::GUI::Selection::Cache::content, Empty, get_instance_idx(), get_object_idx(), Instance, Slic3r::ModelObject::instances, Invalid, m_cache, m_list, m_mode, m_model, m_type, m_valid, m_volumes, Mixed, MultipleFullInstance, MultipleFullObject, MultipleModifier, MultipleVolume, Slic3r::GLVolume::object_idx(), Slic3r::Model::objects, SingleFullInstance, SingleFullObject, SingleModifier, SingleVolume, Volume, Slic3r::ModelObject::volumes, volumes_count(), and WipeTower.

Referenced by add(), add_all(), add_instance(), add_object(), add_volume(), add_volumes(), clear(), instances_changed(), remove(), remove_instance(), remove_object(), remove_volume(), remove_volumes(), set_deserialized(), and volumes_changed().

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◆ update_valid()

void Slic3r::GUI::Selection::update_valid ( )

private

{
    m_valid = (m_volumes != nullptr) && (m_model != nullptr);
}

References m_model, m_valid, and m_volumes.

Referenced by set_model(), and set_volumes().

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◆ volumes_changed()

void Slic3r::GUI::Selection::volumes_changed ( const std::vector< size_t > & map_volume_old_to_new )

{
    assert(m_valid);
    assert(m_mode == Volume);
    IndicesList list_new;
    for (unsigned int idx : m_list)
        if (map_volume_old_to_new[idx] != size_t(-1)) {
            unsigned int new_idx = (unsigned int)map_volume_old_to_new[idx];
            (*m_volumes)[new_idx]->selected = true;
            list_new.insert(new_idx);
        }
    m_list = std::move(list_new);
    update_type();
    this->set_bounding_boxes_dirty();
}

References m_list, m_mode, m_valid, set_bounding_boxes_dirty(), update_type(), and Volume.

Referenced by Slic3r::GUI::GLCanvas3D::reload_scene().

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◆ volumes_count()

unsigned int Slic3r::GUI::Selection::volumes_count ( ) const

inline

297{ return (unsigned int)m_list.size(); }

References m_list.

Referenced by Slic3r::GUI::MenuFactory::append_menu_item_edit_text(), and update_type().

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Member Data Documentation

◆ m_arrow

GLModel Slic3r::GUI::Selection::m_arrow

private

Referenced by init(), render_sidebar_position_hints(), and render_sidebar_scale_hints().

◆ m_axes

CoordAxes Slic3r::GUI::Selection::m_axes

private

Referenced by Selection(), and render_sidebar_hints().

◆ m_bounding_box

std::optional<BoundingBoxf3> Slic3r::GUI::Selection::m_bounding_box

private

Referenced by get_bounding_box(), and set_bounding_boxes_dirty().

◆ m_bounding_box_in_current_reference_system

std::optional<std::pair<BoundingBoxf3, Transform3d> > Slic3r::GUI::Selection::m_bounding_box_in_current_reference_system

private

Referenced by get_bounding_box_in_current_reference_system(), and set_bounding_boxes_dirty().

◆ m_box

GLModel Slic3r::GUI::Selection::m_box

private

Referenced by render_bounding_box().

◆ m_cache

Cache Slic3r::GUI::Selection::m_cache

private

Referenced by copy_to_clipboard(), ensure_on_bed(), erase(), get_content(), get_instance_idx(), get_instance_idxs(), get_object_idx(), reset_skew(), rotate(), scale_and_translate(), set_caches(), synchronize_unselected_instances(), translate(), and update_type().

◆ m_clipboard

Clipboard Slic3r::GUI::Selection::m_clipboard

private

Referenced by copy_to_clipboard(), get_clipboard(), paste_from_clipboard(), paste_objects_from_clipboard(), and paste_volumes_from_clipboard().

◆ m_curved_arrow

GLModel Slic3r::GUI::Selection::m_curved_arrow

private

Referenced by init(), and render_sidebar_rotation_hints().

◆ m_enabled

bool Slic3r::GUI::Selection::m_enabled

private

Referenced by is_enabled(), and set_enabled().

◆ m_full_scaled_instance_bounding_box

std::optional<BoundingBoxf3> Slic3r::GUI::Selection::m_full_scaled_instance_bounding_box

private

Referenced by get_full_scaled_instance_bounding_box(), and set_bounding_boxes_dirty().

◆ m_full_unscaled_instance_bounding_box

std::optional<BoundingBoxf3> Slic3r::GUI::Selection::m_full_unscaled_instance_bounding_box

private

Referenced by get_full_unscaled_instance_bounding_box(), and set_bounding_boxes_dirty().

◆ m_full_unscaled_instance_local_bounding_box

std::optional<BoundingBoxf3> Slic3r::GUI::Selection::m_full_unscaled_instance_local_bounding_box

private

Referenced by get_full_unscaled_instance_local_bounding_box(), and set_bounding_boxes_dirty().

◆ m_list

IndicesList Slic3r::GUI::Selection::m_list

private

Referenced by add_all(), clear(), contains_all_volumes(), contains_any_volume(), contains_volume(), copy_to_clipboard(), do_add_volume(), do_remove_volume(), ensure_not_below_bed(), erase(), flattening_rotate(), get_bounding_box(), get_bounding_box_in_reference_system(), get_first_volume(), get_full_scaled_instance_bounding_box(), get_full_unscaled_instance_bounding_box(), get_full_unscaled_instance_local_bounding_box(), get_missing_volume_idxs_from(), get_object_idxs(), get_scaled_instance_bounding_box(), get_unscaled_instance_bounding_box(), get_unselected_volume_idxs_from(), get_volume_idxs(), instances_changed(), is_from_fully_selected_instance(), is_single_full_instance(), is_single_text(), is_single_volume_instance(), matches(), render_sidebar_hints(), render_synchronized_volumes(), reset_skew(), rotate(), scale_and_translate(), scale_to_fit_print_volume(), set_deserialized(), synchronize_unselected_instances(), synchronize_unselected_volumes(), translate(), translate(), update_type(), volumes_changed(), and volumes_count().

◆ m_mode

EMode Slic3r::GUI::Selection::m_mode

private

◆ m_model

Model* Slic3r::GUI::Selection::m_model

private

◆ m_planes

Planes Slic3r::GUI::Selection::m_planes

private

Referenced by render_sidebar_layers_hints().

◆ m_scale_factor

float Slic3r::GUI::Selection::m_scale_factor

private

Referenced by render(), and render_bounding_box().

◆ m_scaled_instance_bounding_box

std::optional<BoundingBoxf3> Slic3r::GUI::Selection::m_scaled_instance_bounding_box

private

Referenced by get_scaled_instance_bounding_box(), and set_bounding_boxes_dirty().

◆ m_type

EType Slic3r::GUI::Selection::m_type

private

Referenced by is_empty(), is_mixed(), is_multiple_full_instance(), is_multiple_full_object(), is_multiple_modifier(), is_multiple_volume(), is_single_full_instance(), is_single_full_object(), is_single_modifier(), is_single_volume(), is_wipe_tower(), and update_type().

◆ m_unscaled_instance_bounding_box

std::optional<BoundingBoxf3> Slic3r::GUI::Selection::m_unscaled_instance_bounding_box

private

Referenced by get_unscaled_instance_bounding_box(), and set_bounding_boxes_dirty().

◆ m_valid

bool Slic3r::GUI::Selection::m_valid

private

◆ m_volumes

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

src/slic3r/GUI/Selection.hpp
src/slic3r/GUI/Selection.cpp

Classes

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Class Documentation

◆ Slic3r::GUI::Selection::Cache

◆ Slic3r::GUI::Selection::Planes

Member Typedef Documentation

◆ IndicesList

◆ InstanceIdxsList

◆ ObjectIdxsToInstanceIdxsMap

◆ VolumesCache

Member Enumeration Documentation

◆ EMode

◆ EType

◆ EUniformScaleRequiredReason

◆ SyncRotationType

Constructor & Destructor Documentation

◆ Selection()

Member Function Documentation

◆ add()

◆ add_all()

◆ add_instance()

◆ add_object()

◆ add_volume()

◆ add_volumes()

◆ bake_transform_if_needed()

◆ clear()

◆ contains_all_volumes()

◆ contains_any_volume()

◆ contains_sinking_volumes()

◆ contains_volume()

◆ copy_to_clipboard()

◆ do_add_volume()

◆ do_add_volumes()

◆ do_remove_instance()

◆ do_remove_object()

◆ do_remove_volume()

◆ ensure_not_below_bed()

◆ ensure_on_bed()

◆ erase()

◆ flattening_rotate()

◆ get_bounding_box()

◆ get_bounding_box_in_current_reference_system()

◆ get_bounding_box_in_reference_system()

◆ get_clipboard()

◆ get_content()

◆ get_first_volume()

◆ get_full_scaled_instance_bounding_box()

◆ get_full_unscaled_instance_bounding_box()

◆ get_full_unscaled_instance_local_bounding_box()

◆ get_instance_idx()

◆ get_instance_idxs()

◆ get_missing_volume_idxs_from()

◆ get_mode()

◆ get_model()

◆ get_object_idx()

◆ get_object_idxs()

◆ get_scaled_instance_bounding_box()

◆ get_screen_space_bounding_box()

◆ get_unscaled_instance_bounding_box()

◆ get_unselected_volume_idxs_from()

◆ get_volume() [1/2]

◆ get_volume() [2/2]

◆ get_volume_idxs()

◆ get_volume_idxs_from_instance()

◆ get_volume_idxs_from_object()

◆ get_volume_idxs_from_volume()

◆ init()

◆ instances_changed()

◆ is_any_connector()

◆ is_any_cut_volume()

◆ is_any_modifier()

◆ is_any_volume()

◆ is_empty()

◆ is_enabled()

◆ is_from_fully_selected_instance()

◆ is_from_single_instance()