collisionmesh.h

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#pragma once
 
 
#include <optional>
 
#include "base/vec3.h"
 
 
 
namespace eu
{
    struct UnitRay3f;
}
 
 
namespace eu::core
{
 
 
struct Mesh;
 
struct CollisionFace
{
    int x;
    int y;
    int z;
 
    constexpr CollisionFace(int xx, int yy, int zz)
        : x(xx), y(yy), z(zz) {}
};
 
struct CollisionMesh
{
    std::vector<vec3f> points;
    std::vector<CollisionFace> faces;
 
    void add(const Mesh& mesh);
};
 
std::optional<float>
get_intersection(const UnitRay3f& ray, const CollisionMesh& mesh);
 
 
}