Slic3r::GUI::CommonGizmosDataObjects::InstancesHider Class Reference

#include </home/runner/work/OrcaSlicer/OrcaSlicer/src/slic3r/GUI/Gizmos/GLGizmosCommon.hpp>

Inheritance diagram for Slic3r::GUI::CommonGizmosDataObjects::InstancesHider:

Collaboration diagram for Slic3r::GUI::CommonGizmosDataObjects::InstancesHider:

Public Member Functions
	InstancesHider (CommonGizmosDataPool *cgdp)
CommonGizmosDataID	get_dependencies () const override
void	render_cut () const
void	update ()
void	release ()
bool	is_valid () const

Protected Member Functions
void	on_update () override
void	on_release () override
CommonGizmosDataPool *	get_pool () const

Private Attributes
std::vector< const TriangleMesh * >	m_old_meshes
std::vector< std::unique_ptr< MeshClipper > >	m_clippers
bool	m_is_valid = false
CommonGizmosDataPool *	m_common = nullptr

Detailed Description

Constructor & Destructor Documentation

InstancesHider()

Slic3r::GUI::CommonGizmosDataObjects::InstancesHider::InstancesHider ( CommonGizmosDataPool * cgdp )

inlineexplicit

        : CommonGizmosDataBase(cgdp) {}

References Slic3r::GUI::CommonGizmosDataBase::CommonGizmosDataBase().

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Member Function Documentation

get_dependencies()

CommonGizmosDataID Slic3r::GUI::CommonGizmosDataObjects::InstancesHider::get_dependencies ( ) const

inlineoverridevirtual

Reimplemented from Slic3r::GUI::CommonGizmosDataBase.

{ return CommonGizmosDataID::SelectionInfo; }

References Slic3r::GUI::SelectionInfo.

get_pool()

CommonGizmosDataPool * Slic3r::GUI::CommonGizmosDataBase::get_pool ( ) const

inlineprotectedinherited

{ return m_common; }

References m_common.

Referenced by Slic3r::GUI::CommonGizmosDataObjects::SelectionInfo::get_active_instance(), Slic3r::GUI::CommonGizmosDataObjects::InstancesHider::on_release(), Slic3r::GUI::CommonGizmosDataObjects::InstancesHider::on_update(), Slic3r::GUI::CommonGizmosDataObjects::ObjectClipper::on_update(), Slic3r::GUI::CommonGizmosDataObjects::Raycaster::on_update(), Slic3r::GUI::CommonGizmosDataObjects::SelectionInfo::on_update(), Slic3r::GUI::CommonGizmosDataObjects::InstancesHider::render_cut(), Slic3r::GUI::CommonGizmosDataObjects::ObjectClipper::render_cut(), Slic3r::GUI::CommonGizmosDataObjects::ObjectClipper::set_position_by_ratio(), Slic3r::GUI::CommonGizmosDataObjects::ObjectClipper::set_position_to_init_layer(), and Slic3r::GUI::CommonGizmosDataObjects::ObjectClipper::set_range_and_pos().

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is_valid()

bool Slic3r::GUI::CommonGizmosDataBase::is_valid ( ) const

inlineinherited

{ return m_is_valid; }

References m_is_valid.

Referenced by Slic3r::GUI::CommonGizmosDataPool::instances_hider(), Slic3r::GUI::CommonGizmosDataPool::object_clipper(), Slic3r::GUI::CommonGizmosDataPool::raycaster(), Slic3r::GUI::CommonGizmosDataObjects::InstancesHider::render_cut(), and Slic3r::GUI::CommonGizmosDataPool::selection_info().

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on_release()

void Slic3r::GUI::InstancesHider::on_release ( )

overrideprotectedvirtual

Implements Slic3r::GUI::CommonGizmosDataBase.

{
    get_pool()->get_canvas()->toggle_model_objects_visibility(true);
    get_pool()->get_canvas()->set_use_clipping_planes(false);
    m_old_meshes.clear();
    m_clippers.clear();
}

References Slic3r::GUI::CommonGizmosDataPool::get_canvas(), Slic3r::GUI::CommonGizmosDataBase::get_pool(), m_clippers, m_old_meshes, Slic3r::GUI::GLCanvas3D::set_use_clipping_planes(), and Slic3r::GUI::GLCanvas3D::toggle_model_objects_visibility().

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on_update()

void Slic3r::GUI::InstancesHider::on_update ( )

overrideprotectedvirtual

Implements Slic3r::GUI::CommonGizmosDataBase.

{
    const ModelObject* mo = get_pool()->selection_info()->model_object();
    int active_inst = get_pool()->selection_info()->get_active_instance();
    GLCanvas3D* canvas = get_pool()->get_canvas();
    double z_min;
    if (canvas->get_canvas_type() == GLCanvas3D::CanvasAssembleView)
        z_min = std::numeric_limits<double>::max();
    else
        z_min = -SINKING_Z_THRESHOLD;
 
    if (mo && active_inst != -1) {
        canvas->toggle_model_objects_visibility(false);
        canvas->toggle_model_objects_visibility(true, mo, active_inst);
        canvas->toggle_sla_auxiliaries_visibility(false, mo, active_inst);
        canvas->set_use_clipping_planes(true);
        // Some objects may be sinking, do not show whatever is below the bed.
        canvas->set_clipping_plane(0, ClippingPlane(Vec3d::UnitZ(), z_min));
        canvas->set_clipping_plane(1, ClippingPlane(-Vec3d::UnitZ(), std::numeric_limits<double>::max()));
 
 
        std::vector<const TriangleMesh*> meshes;
        for (const ModelVolume* mv : mo->volumes)
            meshes.push_back(&mv->mesh());
 
        if (meshes != m_old_meshes) {
            m_clippers.clear();
            for (const TriangleMesh* mesh : meshes) {
                m_clippers.emplace_back(new MeshClipper);
                m_clippers.back()->set_plane(ClippingPlane(-Vec3d::UnitZ(), z_min));
                m_clippers.back()->set_mesh(mesh->its);
                // Outline only: a filled cap would read as a surface the object does not have, and it
                // covers the model below it. 0.4 mm matches the cut gizmo's contour width.
                m_clippers.back()->set_behaviour(false, 0.4);
            }
            m_old_meshes = meshes;
        }
    }
    else
        canvas->toggle_model_objects_visibility(true);
}

References Slic3r::GUI::GLCanvas3D::CanvasAssembleView, Slic3r::GUI::CommonGizmosDataObjects::SelectionInfo::get_active_instance(), Slic3r::GUI::CommonGizmosDataPool::get_canvas(), Slic3r::GUI::GLCanvas3D::get_canvas_type(), Slic3r::GUI::CommonGizmosDataBase::get_pool(), m_clippers, m_old_meshes, Slic3r::ModelVolume::mesh(), Slic3r::GUI::CommonGizmosDataObjects::SelectionInfo::model_object(), Slic3r::GUI::CommonGizmosDataPool::selection_info(), Slic3r::GUI::GLCanvas3D::set_clipping_plane(), Slic3r::GUI::GLCanvas3D::set_use_clipping_planes(), Slic3r::SINKING_Z_THRESHOLD, Slic3r::GUI::GLCanvas3D::toggle_model_objects_visibility(), Slic3r::GUI::GLCanvas3D::toggle_sla_auxiliaries_visibility(), and Slic3r::ModelObject::volumes.

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release()

void Slic3r::GUI::CommonGizmosDataBase::release ( )

inlineinherited

{ on_release(); m_is_valid = false; }

References m_is_valid, and on_release().

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render_cut()

void Slic3r::GUI::InstancesHider::render_cut

(

)

const

{
    const SelectionInfo* sel_info = get_pool()->selection_info();
    const ModelObject* mo = sel_info->model_object();
    Geometry::Transformation inst_trafo = mo->instances[sel_info->get_active_instance()]->get_transformation();
 
    size_t clipper_id = 0;
    for (const ModelVolume* mv : mo->volumes) {
        Geometry::Transformation vol_trafo  = mv->get_transformation();
        Geometry::Transformation trafo = inst_trafo * vol_trafo;
        trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., sel_info->get_sla_shift()));
 
        auto& clipper = m_clippers[clipper_id];
        clipper->set_transformation(trafo);
        const ObjectClipper* obj_clipper = get_pool()->object_clipper();
        if (obj_clipper->is_valid() && obj_clipper->get_clipping_plane()
         && obj_clipper->get_position() != 0.) {
            ClippingPlane clp = *get_pool()->object_clipper()->get_clipping_plane();
            clp.set_normal(-clp.get_normal());
            clipper->set_limiting_plane(clp);
        }
        else
            clipper->set_limiting_plane(ClippingPlane::ClipsNothing());
 
        clipper->render_contour(mv->is_model_part() ? ColorRGBA(0.8f, 0.3f, 0.0f, 1.0f) : color_from_model_volume(*mv));
 
        ++clipper_id;
    }
}

References Slic3r::GUI::ClippingPlane::ClipsNothing(), Slic3r::color_from_model_volume(), Slic3r::GUI::CommonGizmosDataObjects::SelectionInfo::get_active_instance(), Slic3r::GUI::CommonGizmosDataObjects::ObjectClipper::get_clipping_plane(), Slic3r::GUI::ClippingPlane::get_normal(), Slic3r::Geometry::Transformation::get_offset(), Slic3r::GUI::CommonGizmosDataBase::get_pool(), Slic3r::GUI::CommonGizmosDataObjects::ObjectClipper::get_position(), Slic3r::GUI::CommonGizmosDataObjects::SelectionInfo::get_sla_shift(), Slic3r::ModelVolume::get_transformation(), Slic3r::ModelObject::instances, Slic3r::ModelVolume::is_model_part(), Slic3r::GUI::CommonGizmosDataBase::is_valid(), m_clippers, Slic3r::GUI::CommonGizmosDataObjects::SelectionInfo::model_object(), Slic3r::GUI::CommonGizmosDataPool::object_clipper(), Slic3r::GUI::CommonGizmosDataPool::selection_info(), Slic3r::GUI::ClippingPlane::set_normal(), Slic3r::Geometry::Transformation::set_offset(), and Slic3r::ModelObject::volumes.

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update()

void Slic3r::GUI::CommonGizmosDataBase::update ( )

inlineinherited

{ on_update(); m_is_valid = true; }

References m_is_valid, and on_update().

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Member Data Documentation

m_clippers

std::vector<std::unique_ptr<MeshClipper> > Slic3r::GUI::CommonGizmosDataObjects::InstancesHider::m_clippers

private

Referenced by on_release(), on_update(), and render_cut().

m_common

CommonGizmosDataPool* Slic3r::GUI::CommonGizmosDataBase::m_common = nullptr

privateinherited

Referenced by CommonGizmosDataBase(), and get_pool().

m_is_valid

bool Slic3r::GUI::CommonGizmosDataBase::m_is_valid = false

privateinherited

Referenced by is_valid(), release(), and update().

m_old_meshes

std::vector<const TriangleMesh*> Slic3r::GUI::CommonGizmosDataObjects::InstancesHider::m_old_meshes

private

Referenced by on_release(), and on_update().

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

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