Slic3r::Emboss::IProjection Class Reference

Project 2d point into space Could be plane, sphere, cylindric, ... More...

#include <src/libslic3r/Emboss.hpp>

Inheritance diagram for Slic3r::Emboss::IProjection:

Collaboration diagram for Slic3r::Emboss::IProjection:

Public Member Functions
virtual	~IProjection ()=default
virtual std::pair< Vec3d, Vec3d >	create_front_back (const Point &p) const =0
	convert 2d point to 3d points
virtual std::optional< Vec2d >	unproject (const Vec3d &p, double *depth=nullptr) const =0
	Back projection.
virtual Vec3d	project (const Vec3d &point) const =0
	Move point with respect to projection direction e.g. Orthogonal projection will move with point by direction e.g. Spherical projection need to use center of projection.

Detailed Description

Project 2d point into space Could be plane, sphere, cylindric, ...

Constructor & Destructor Documentation

~IProjection()

virtual Slic3r::Emboss::IProjection::~IProjection ( )

virtualdefault

Member Function Documentation

create_front_back()

virtual std::pair< Vec3d, Vec3d > Slic3r::Emboss::IProjection::create_front_back ( const Point &  p ) const

pure virtual

convert 2d point to 3d points

Parameters

p	2d coordinate

Returns

first - front spatial point second - back spatial point

Implemented in Slic3r::Emboss::ProjectZ, Slic3r::Emboss::ProjectScale, and Slic3r::Emboss::OrthoProject.

Referenced by priv::polygons2model_duplicit(), priv::polygons2model_unique(), priv::set_skip_for_out_of_aoi(), and priv::to_cgal().

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project()

virtual Vec3d Slic3r::Emboss::IProject3d::project ( const Vec3d &  point ) const

pure virtualinherited

Move point with respect to projection direction e.g. Orthogonal projection will move with point by direction e.g. Spherical projection need to use center of projection.

Parameters

point

Spatial point coordinate

Returns

Projected spatial point

Implemented in Slic3r::Emboss::ProjectZ, Slic3r::Emboss::ProjectScale, Slic3r::Emboss::OrthoProject3d, and Slic3r::Emboss::OrthoProject.

Referenced by Slic3r::cut2model(), priv::is_patch_inside_of_model(), and priv::set_skip_by_angle().

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unproject()

virtual std::optional< Vec2d > Slic3r::Emboss::IProjection::unproject ( const Vec3d &  p, double *  depth = nullptr  ) const

pure virtual

Back projection.

Parameters

p	Point to project
depth	[optional] Depth of 2d projected point. Be careful number is in 2d scale

Returns

Uprojected point when it is possible

Implemented in Slic3r::Emboss::ProjectZ, Slic3r::Emboss::ProjectScale, and Slic3r::Emboss::OrthoProject.

Referenced by priv::unproject_loops().

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

• src/libslic3r/Emboss.hpp