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#ifndef SLA_SUPPORTPOINT_HPP
#define SLA_SUPPORTPOINT_HPP
#include <vector>
#include <libslic3r/ExPolygon.hpp>
namespace Slic3r { namespace sla {
// An enum to keep track of where the current points on the ModelObject came from.
enum class PointsStatus {
NoPoints, // No points were generated so far.
Generating, // The autogeneration algorithm triggered, but not yet finished.
AutoGenerated, // Points were autogenerated (i.e. copied from the backend).
UserModified // User has done some edits.
};
struct SupportPoint
{
Vec3f pos;
float head_front_radius;
bool is_new_island;
SupportPoint()
: pos(Vec3f::Zero()), head_front_radius(0.f), is_new_island(false)
{}
SupportPoint(float pos_x,
float pos_y,
float pos_z,
float head_radius,
bool new_island = false)
: pos(pos_x, pos_y, pos_z)
, head_front_radius(head_radius)
, is_new_island(new_island)
{}
SupportPoint(Vec3f position, float head_radius, bool new_island = false)
: pos(position)
, head_front_radius(head_radius)
, is_new_island(new_island)
{}
SupportPoint(Eigen::Matrix<float, 5, 1, Eigen::DontAlign> data)
: pos(data(0), data(1), data(2))
, head_front_radius(data(3))
, is_new_island(data(4) != 0.f)
{}
bool operator==(const SupportPoint &sp) const
{
float rdiff = std::abs(head_front_radius - sp.head_front_radius);
return (pos == sp.pos) && rdiff < float(EPSILON) &&
is_new_island == sp.is_new_island;
}
bool operator!=(const SupportPoint &sp) const { return !(sp == (*this)); }
template<class Archive> void serialize(Archive &ar)
{
ar(pos, head_front_radius, is_new_island);
}
};
using SupportPoints = std::vector<SupportPoint>;
}} // namespace Slic3r::sla
#endif // SUPPORTPOINT_HPP
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