spk_bounding_box_2d.hpp

#pragma once
 
#include "structure/math/spk_matrix.hpp"
#include "structure/math/spk_vector2.hpp"
#include "structure/math/spk_vector3.hpp"
 
namespace spk
{
    struct BoundingBox2D
    {
        spk::Vector2 center{0.0f, 0.0f};
        spk::Vector2 size{0.0f, 0.0f};
        spk::Vector2 min{0.0f, 0.0f};
        spk::Vector2 max{0.0f, 0.0f};

        BoundingBox2D() = default;
        BoundingBox2D(const spk::Vector2 &p_center, const spk::Vector2 &p_size);

        void setFromCenterSize(const spk::Vector2 &p_center, const spk::Vector2 &p_size);
        void setFromMinMax(const spk::Vector2 &p_min, const spk::Vector2 &p_max);
        BoundingBox2D applyMatrix(const spk::Matrix4x4 &p_transform) const;
        bool intersect(const BoundingBox2D &p_other) const;
    };
}