godot-cpp/include/core/Vector3.hpp

#ifndef VECTOR3_H
#define VECTOR3_H

#if defined(_WIN32)
#  ifdef _GD_CPP_CORE_API_IMPL
#    define GD_CPP_CORE_API __declspec(dllexport)
#  else
#    define GD_CPP_CORE_API __declspec(dllimport)
#  endif
#else
#  define GD_CPP_CORE_API
#endif

#include "Defs.hpp"

#include "String.hpp"

namespace godot {


struct GD_CPP_CORE_API Vector3 {

	enum Axis {
		AXIS_X,
		AXIS_Y,
		AXIS_Z,
	};

	union {
		struct {
			real_t x;
			real_t y;
			real_t z;
		};

		real_t coord[3];
	};

	Vector3(real_t x, real_t y, real_t z);

	Vector3();

	Vector3(const Vector3& b);

	const real_t& operator[](int p_axis) const;

	real_t& operator[](int p_axis);

	Vector3& operator+=(const Vector3& p_v);

	Vector3 operator+(const Vector3& p_v) const;

	Vector3& operator-=(const Vector3& p_v);

	Vector3 operator-(const Vector3& p_v) const;

	Vector3& operator*=(const Vector3& p_v);

	Vector3 operator*(const Vector3& p_v) const;

	Vector3& operator/=(const Vector3& p_v);

	Vector3 operator/(const Vector3& p_v) const;


	Vector3& operator*=(real_t p_scalar);

	Vector3 operator*(real_t p_scalar) const;

	Vector3& operator/=(real_t p_scalar);

	Vector3 operator/(real_t p_scalar) const;

	Vector3 operator-() const;

	bool operator==(const Vector3& p_v) const;

	bool operator!=(const Vector3& p_v) const;

	bool operator<(const Vector3& p_v) const;

	bool operator<=(const Vector3& p_v) const;

	Vector3 abs() const;

	Vector3 ceil() const;

	Vector3 cross(const Vector3& b) const;

	Vector3 linear_interpolate(const Vector3& p_b,real_t p_t) const;

	Vector3 cubic_interpolate(const Vector3& b, const Vector3& pre_a, const Vector3& post_b, const real_t t) const;

	real_t length() const;

	real_t length_squared() const;

	real_t distance_squared_to(const Vector3& b) const;

	real_t distance_to(const Vector3& b) const;

	real_t dot(const Vector3& b) const;

	Vector3 floor() const;

	Vector3 inverse() const;




	int max_axis() const;

	int min_axis() const;

	void normalize();

	Vector3 normalized() const;

	Vector3 reflect(const Vector3& by) const;

	Vector3 rotated(const Vector3& axis, const real_t phi) const;

	void rotate(const Vector3& p_axis,real_t p_phi);

	Vector3 slide(const Vector3& by) const;

	void snap(real_t p_val);

	Vector3 snapped(const float by);

	operator String() const;
};

inline Vector3 operator*(real_t p_scalar, const Vector3& p_vec)
{
	return p_vec * p_scalar;
}

inline Vector3 vec3_cross(const Vector3& p_a, const Vector3& p_b) {

	return p_a.cross(p_b);
}

}

#endif // VECTOR3_H