Slic3r::ModelInstance Class Reference

#include <Model.hpp>

Public Member Functions
ModelObject *	get_object () const
void	transform_mesh (TriangleMesh *mesh, bool dont_translate=false) const
BoundingBoxf3	transform_mesh_bounding_box (const TriangleMesh *mesh, bool dont_translate=false) const
BoundingBoxf3	transform_bounding_box (const BoundingBoxf3 &bbox, bool dont_translate=false) const
void	transform_polygon (Polygon *polygon) const

Public Attributes
double	rotation
	Rotation around the Z axis, in radians around mesh center point. More...
double	x_rotation
	Rotation around the X axis, in radians around mesh center point. Specific to 3MF format. More...
double	y_rotation
	Rotation around the Y axis, in radians around mesh center point. Specific to 3MF format. More...
double	scaling_factor
	uniform scaling factor. More...
Pointf3	scaling_vector
	scaling vector. Specific to 3MF format. More...
Pointf	offset
	offset in unscaled coordinates. More...
double	z_translation
	translation in z axis. Specific to 3MF format. It's not used anywhere in Slic3r except at writing/reading 3mf. More...

Friends
class	ModelObject

Detailed Description

A single instance of a ModelObject. Knows the affine transformation of an object.

Member Function Documentation

get_object()

ModelObject* Slic3r::ModelInstance::get_object ( ) const

inline

Get the owning ModelObject

Returns

ModelObject* pointer to the owner ModelObject

transform_bounding_box()

BoundingBoxf3 Slic3r::ModelInstance::transform_bounding_box	(	const BoundingBoxf3 &	bbox,
		bool	dont_translate = false
	)		const

Transform an external bounding box.

Parameters

bbox	BoundingBoxf3 the bounding box to be transformed
dont_translate	bool whether to translate the bounding box or not

Returns

BoundingBoxf3 the bounding box after transformation

transform_mesh()

void Slic3r::ModelInstance::transform_mesh	(	TriangleMesh *	mesh,
		bool	dont_translate = false
	)		const

Transform an external TriangleMesh object

Parameters

mesh	TriangleMesh* pointer to the the mesh
dont_translate	bool whether to translate the mesh or not

transform_mesh_bounding_box()

BoundingBoxf3 Slic3r::ModelInstance::transform_mesh_bounding_box	(	const TriangleMesh *	mesh,
		bool	dont_translate = false
	)		const

Calculate a bounding box of a transformed mesh. To be called on an external mesh.

Parameters

mesh	TriangleMesh* pointer to the the mesh
dont_translate	bool whether to translate the bounding box or not

Returns

BoundingBoxf3 the bounding box after transformation

transform_polygon()

void Slic3r::ModelInstance::transform_polygon

(

Polygon *

polygon

)

const

Rotate or scale an external polygon. It does not translate the polygon.

Parameters

polygon

Polygon* a pointer to the Polygon

Friends And Related Function Documentation

ModelObject

friend class ModelObject

friend

Member Data Documentation

offset

Pointf Slic3r::ModelInstance::offset

offset in unscaled coordinates.

rotation

double Slic3r::ModelInstance::rotation

Rotation around the Z axis, in radians around mesh center point.

scaling_factor

double Slic3r::ModelInstance::scaling_factor

uniform scaling factor.

scaling_vector

Pointf3 Slic3r::ModelInstance::scaling_vector

scaling vector. Specific to 3MF format.

x_rotation

double Slic3r::ModelInstance::x_rotation

Rotation around the X axis, in radians around mesh center point. Specific to 3MF format.

y_rotation

double Slic3r::ModelInstance::y_rotation

Rotation around the Y axis, in radians around mesh center point. Specific to 3MF format.

z_translation

double Slic3r::ModelInstance::z_translation

translation in z axis. Specific to 3MF format. It's not used anywhere in Slic3r except at writing/reading 3mf.

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

• src/libslic3r/Model.hpp
• src/libslic3r/Model.cpp