IntersectionVisitor.hh

 
#ifndef GRAMODS_GRAPHICS_INTERSECTIONVISITOR
#define GRAMODS_GRAPHICS_INTERSECTIONVISITOR
 
#include <gmGraphics/config.hh>
 
#include <gmGraphics/IntersectionLine.hh>
#include <gmGraphics/Node.hh>
 
#include <Eigen/Eigen>
#include <vector>
 
BEGIN_NAMESPACE_GMGRAPHICS;
 
struct IntersectionVisitor : Node::TransformStackVisitor {
 
  struct Intersection {
    const Eigen::Vector3f local_position;
 
    const Eigen::Vector3f position;
 
    const std::vector<gmGraphics::Node *> node_path;
  };
 
  IntersectionVisitor(IntersectionLine line) : line(line) {}
 
  void apply(gmCore::Object *node) override;
 
  std::vector<Intersection> intersections;
 
protected:
  const IntersectionLine line;               //< Line checked against
  std::vector<gmGraphics::Node *> node_path; //< Current path
};
 
END_NAMESPACE_GMGRAPHICS;
 
#endif