#48 - Simple Bounding Box Class C++
Date: 2019-02-16 12:00 - C++
A simple axis-aligned bounding box class in C++.
#pragma once
#include <glm/glm.hpp>
namespace YourNamespace {
class AABoundingBox {
glm::vec3 _min;
glm::vec3 _max;
public:
AABoundingBox(glm::vec3 min, glm::vec3 max) : _min(min), _max(max) { }
const glm::vec3& min() const { return _min; }
const glm::vec3& max() const { return _max; }
glm::vec3 halfSize() const { return (_max - _min) / 2.0f; }
glm::vec3 center() const { return (_min + _max) / 2.0f; }
bool collides(const AABoundingBox& other) {
if (_max.x < other._min.x || _max.y < other._min.y || _min.x > other._max.x || _min.y > other._max.y)
return false;
return true;
}
bool contains(const AABoundingBox& other) {
return _max.x >= other._max.x && _min.x <= other._min.x &&
_max.y >= other._max.y && _min.y <= other._min.y;
}
};
}
