Plane.hh

#pragma once
 
#include "egg/math/Vector.hh"
 
namespace EGG {
 
struct Plane3f {
    Plane3f() = default;
 
    Plane3f(const Vector3f &point, const Vector3f &normal) {
        set(point, normal);
    }
 
    ~Plane3f() = default;
 
    void set(const Vector3f &point, const Vector3f &normal) {
        n = normal;
        d = -(normal.dot(point));
    }
 
    [[nodiscard]] bool testPoint(const Vector3f &point) const {
        return d + n.dot(point) <= 0.0f;
    }
 
    Vector3f n; 
    f32 d;      
};
 
} // namespace EGG