rig.h

#pragma once

#include "../rays/tri_mesh.h"
#include "widgets.h"
#include <SDL2/SDL.h>

namespace Gui {

enum class Mode;
class Manager;

class Rig {
public:
    bool keydown(Widgets &widgets, Undo &undo, SDL_Keysym key);

    void select(Scene &scene, Widgets &widgets, Undo &undo, Scene_ID id, Vec3 cam, Vec2 spos,
                Vec3 dir);
    void hover(Vec3 cam, Vec2 spos, Vec3 dir);

    void end_transform(Widgets &widgets, Undo &undo, Scene_Object &obj);
    void apply_transform(Widgets &widgets);

    Vec3 selected_pos();
    void clear_select();
    void clear();
    void invalidate(Joint *j);
    void invalidate(Skeleton::IK_Handle *j);

    void render(Scene_Maybe obj_opt, Widgets &widgets, Camera &cam);
    Mode UIsidebar(Manager &manager, Undo &undo, Widgets &widgets, Scene_Maybe obj);

private:
    bool creating_bone = false;
    bool root_selected = false;
    Vec3 old_pos, old_base, old_ext;

    Scene_Object *my_obj = nullptr;
    Joint *selected = nullptr;
    Skeleton::IK_Handle *handle = nullptr;
    Joint *new_joint = nullptr;
    PT::Tri_Mesh mesh_bvh;
};

} // namespace Gui