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//Copyright (C) 2020 Ultimaker B.V.
//CuraEngine is released under the terms of the AGPLv3 or higher.
#ifndef MESH_GROUP_H
#define MESH_GROUP_H
#include "mesh.h"
#include "utils/NoCopy.h"
namespace cura
{
class FMatrix4x3;
/*!
* A MeshGroup is a collection with 1 or more 3D meshes.
*
* One MeshGroup is a whole which is printed at once.
* Generally there is one single MeshGroup, though when using one-at-a-time printing, multiple MeshGroups are processed consecutively.
*/
class MeshGroup : public NoCopy
{
public:
std::vector<Mesh> meshes;
Settings settings;
Point3 min() const; //! minimal corner of bounding box
Point3 max() const; //! maximal corner of bounding box
void clear();
void finalize();
/*!
* Scale the entire mesh group, with the bottom center as origin point.
*
* The mesh group is scaled around the bottom center of its bounding box. So
* that's the center in the X and Y directions, but Z=0. This simulates the
* shrinkage while sticking to the build plate.
*/
void scaleFromBottom(const Ratio factor);
};
/*!
* Load a Mesh from file and store it in the \p meshgroup.
*
* \param meshgroup The meshgroup where to store the mesh
* \param filename The filename of the mesh file
* \param transformation The transformation applied to all vertices
* \param object_parent_settings (optional) The parent settings object of the new mesh. Defaults to \p meshgroup if none is given.
* \return whether the file could be loaded
*/
bool loadMeshIntoMeshGroup(MeshGroup* meshgroup, const char* filename, const FMatrix4x3& transformation, Settings& object_parent_settings);
} //namespace cura
#endif //MESH_GROUP_H
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