godot-cpp/include/core/Transform.hpp
Hugo Locurcio cf5428e103
Add license headers to all source and header files
This is consistent with the core Godot source code, and ensures the
license isn't detached from its original code when individual files
are distributed.
2021-08-02 18:34:58 +02:00

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/*************************************************************************/
/* Transform.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef TRANSFORM_H
#define TRANSFORM_H
#include "Basis.hpp"
#include "AABB.hpp"
#include "Plane.hpp"
namespace godot {
class Transform {
public:
static const Transform IDENTITY;
static const Transform FLIP_X;
static const Transform FLIP_Y;
static const Transform FLIP_Z;
Basis basis;
Vector3 origin;
void invert();
Transform inverse() const;
void affine_invert();
Transform affine_inverse() const;
Transform rotated(const Vector3 &p_axis, real_t p_phi) const;
void rotate(const Vector3 &p_axis, real_t p_phi);
void rotate_basis(const Vector3 &p_axis, real_t p_phi);
void set_look_at(const Vector3 &p_eye, const Vector3 &p_target, const Vector3 &p_up);
Transform looking_at(const Vector3 &p_target, const Vector3 &p_up) const;
void scale(const Vector3 &p_scale);
Transform scaled(const Vector3 &p_scale) const;
void scale_basis(const Vector3 &p_scale);
void translate(real_t p_tx, real_t p_ty, real_t p_tz);
void translate(const Vector3 &p_translation);
Transform translated(const Vector3 &p_translation) const;
inline const Basis &get_basis() const { return basis; }
inline void set_basis(const Basis &p_basis) { basis = p_basis; }
inline const Vector3 &get_origin() const { return origin; }
inline void set_origin(const Vector3 &p_origin) { origin = p_origin; }
void orthonormalize();
Transform orthonormalized() const;
bool operator==(const Transform &p_transform) const;
bool operator!=(const Transform &p_transform) const;
Vector3 xform(const Vector3 &p_vector) const;
Vector3 xform_inv(const Vector3 &p_vector) const;
Plane xform(const Plane &p_plane) const;
Plane xform_inv(const Plane &p_plane) const;
AABB xform(const AABB &p_aabb) const;
AABB xform_inv(const AABB &p_aabb) const;
void operator*=(const Transform &p_transform);
Transform operator*(const Transform &p_transform) const;
inline Vector3 operator*(const Vector3 &p_vector) const {
return Vector3(
basis.elements[0].dot(p_vector) + origin.x,
basis.elements[1].dot(p_vector) + origin.y,
basis.elements[2].dot(p_vector) + origin.z);
}
Transform interpolate_with(const Transform &p_transform, real_t p_c) const;
Transform inverse_xform(const Transform &t) const;
void set(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz, real_t tx, real_t ty, real_t tz);
operator String() const;
inline Transform(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz, real_t tx, real_t ty, real_t tz) {
set(xx, xy, xz, yx, yy, yz, zx, zy, zz, tx, ty, tz);
}
Transform(const Basis &p_basis, const Vector3 &p_origin = Vector3());
inline Transform() {}
};
} // namespace godot
#endif // TRANSFORM_H