//Copyright (c) 2018 Ultimaker B.V.
//CuraEngine is released under the terms of the AGPLv3 or higher.

#ifndef MULTIVOLUMES_H
#define MULTIVOLUMES_H

#include <vector>

/* This file contains code to help fixing up and changing layers that are built from multiple volumes. */
namespace cura
{

class Mesh;
class Slicer;

void carveMultipleVolumes(std::vector<Slicer*> &meshes);

/*!
 * Expand each layer a bit and then keep the extra overlapping parts that overlap with other volumes.
 * This generates some overlap in dual extrusion, for better bonding in touching parts.
 */
void generateMultipleVolumesOverlap(std::vector<Slicer*> &meshes);

class MultiVolumes
{
public:
    /*!
     * Carve all cutting meshes.
     * 
     * Make a cutting mesh limited to within the volume of all other meshes
     * and carve this volume from those meshes.
     * 
     * Don't carve other cutting meshes.
     * 
     * \warning Overlapping cutting meshes result in overlapping volumes. \ref carveMultipleVolumes still needs to be called
     * 
     * \param[in,out] volumes The outline data of each mesh
     * \param meshes The meshes which contain the settings for each volume
     */
    static void carveCuttingMeshes(std::vector<Slicer*>& volumes, const std::vector<Mesh>& meshes);
};

}//namespace cura

#endif//MULTIVOLUMES_H