1 files changed, 0 insertions, 400 deletions

diff --git a/core/math/rect3.cpp b/core/math/rect3.cpp
deleted file mode 100644
index 6f01000f6..000000000
--- a/core/math/rect3.cpp
+++ /dev/null
@@ -1,400 +0,0 @@
-/*************************************************************************/
-/*  rect3.cpp                                                            */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                      https://godotengine.org                          */
-/*************************************************************************/
-/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2017 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.                */
-/*************************************************************************/
-#include "rect3.h"
-
-#include "print_string.h"
-
-real_t Rect3::get_area() const {
-
-	return size.x * size.y * size.z;
-}
-
-bool Rect3::operator==(const Rect3 &p_rval) const {
-
-	return ((position == p_rval.position) && (size == p_rval.size));
-}
-bool Rect3::operator!=(const Rect3 &p_rval) const {
-
-	return ((position != p_rval.position) || (size != p_rval.size));
-}
-
-void Rect3::merge_with(const Rect3 &p_aabb) {
-
-	Vector3 beg_1, beg_2;
-	Vector3 end_1, end_2;
-	Vector3 min, max;
-
-	beg_1 = position;
-	beg_2 = p_aabb.position;
-	end_1 = Vector3(size.x, size.y, size.z) + beg_1;
-	end_2 = Vector3(p_aabb.size.x, p_aabb.size.y, p_aabb.size.z) + beg_2;
-
-	min.x = (beg_1.x < beg_2.x) ? beg_1.x : beg_2.x;
-	min.y = (beg_1.y < beg_2.y) ? beg_1.y : beg_2.y;
-	min.z = (beg_1.z < beg_2.z) ? beg_1.z : beg_2.z;
-
-	max.x = (end_1.x > end_2.x) ? end_1.x : end_2.x;
-	max.y = (end_1.y > end_2.y) ? end_1.y : end_2.y;
-	max.z = (end_1.z > end_2.z) ? end_1.z : end_2.z;
-
-	position = min;
-	size = max - min;
-}
-
-Rect3 Rect3::intersection(const Rect3 &p_aabb) const {
-
-	Vector3 src_min = position;
-	Vector3 src_max = position + size;
-	Vector3 dst_min = p_aabb.position;
-	Vector3 dst_max = p_aabb.position + p_aabb.size;
-
-	Vector3 min, max;
-
-	if (src_min.x > dst_max.x || src_max.x < dst_min.x)
-		return Rect3();
-	else {
-
-		min.x = (src_min.x > dst_min.x) ? src_min.x : dst_min.x;
-		max.x = (src_max.x < dst_max.x) ? src_max.x : dst_max.x;
-	}
-
-	if (src_min.y > dst_max.y || src_max.y < dst_min.y)
-		return Rect3();
-	else {
-
-		min.y = (src_min.y > dst_min.y) ? src_min.y : dst_min.y;
-		max.y = (src_max.y < dst_max.y) ? src_max.y : dst_max.y;
-	}
-
-	if (src_min.z > dst_max.z || src_max.z < dst_min.z)
-		return Rect3();
-	else {
-
-		min.z = (src_min.z > dst_min.z) ? src_min.z : dst_min.z;
-		max.z = (src_max.z < dst_max.z) ? src_max.z : dst_max.z;
-	}
-
-	return Rect3(min, max - min);
-}
-
-bool Rect3::intersects_ray(const Vector3 &p_from, const Vector3 &p_dir, Vector3 *r_clip, Vector3 *r_normal) const {
-
-	Vector3 c1, c2;
-	Vector3 end = position + size;
-	real_t near = -1e20;
-	real_t far = 1e20;
-	int axis = 0;
-
-	for (int i = 0; i < 3; i++) {
-		if (p_dir[i] == 0) {
-			if ((p_from[i] < position[i]) || (p_from[i] > end[i])) {
-				return false;
-			}
-		} else { // ray not parallel to planes in this direction
-			c1[i] = (position[i] - p_from[i]) / p_dir[i];
-			c2[i] = (end[i] - p_from[i]) / p_dir[i];
-
-			if (c1[i] > c2[i]) {
-				SWAP(c1, c2);
-			}
-			if (c1[i] > near) {
-				near = c1[i];
-				axis = i;
-			}
-			if (c2[i] < far) {
-				far = c2[i];
-			}
-			if ((near > far) || (far < 0)) {
-				return false;
-			}
-		}
-	}
-
-	if (r_clip)
-		*r_clip = c1;
-	if (r_normal) {
-		*r_normal = Vector3();
-		(*r_normal)[axis] = p_dir[axis] ? -1 : 1;
-	}
-
-	return true;
-}
-
-bool Rect3::intersects_segment(const Vector3 &p_from, const Vector3 &p_to, Vector3 *r_clip, Vector3 *r_normal) const {
-
-	real_t min = 0, max = 1;
-	int axis = 0;
-	real_t sign = 0;
-
-	for (int i = 0; i < 3; i++) {
-		real_t seg_from = p_from[i];
-		real_t seg_to = p_to[i];
-		real_t box_begin = position[i];
-		real_t box_end = box_begin + size[i];
-		real_t cmin, cmax;
-		real_t csign;
-
-		if (seg_from < seg_to) {
-
-			if (seg_from > box_end || seg_to < box_begin)
-				return false;
-			real_t length = seg_to - seg_from;
-			cmin = (seg_from < box_begin) ? ((box_begin - seg_from) / length) : 0;
-			cmax = (seg_to > box_end) ? ((box_end - seg_from) / length) : 1;
-			csign = -1.0;
-
-		} else {
-
-			if (seg_to > box_end || seg_from < box_begin)
-				return false;
-			real_t length = seg_to - seg_from;
-			cmin = (seg_from > box_end) ? (box_end - seg_from) / length : 0;
-			cmax = (seg_to < box_begin) ? (box_begin - seg_from) / length : 1;
-			csign = 1.0;
-		}
-
-		if (cmin > min) {
-			min = cmin;
-			axis = i;
-			sign = csign;
-		}
-		if (cmax < max)
-			max = cmax;
-		if (max < min)
-			return false;
-	}
-
-	Vector3 rel = p_to - p_from;
-
-	if (r_normal) {
-		Vector3 normal;
-		normal[axis] = sign;
-		*r_normal = normal;
-	}
-
-	if (r_clip)
-		*r_clip = p_from + rel * min;
-
-	return true;
-}
-
-bool Rect3::intersects_plane(const Plane &p_plane) const {
-
-	Vector3 points[8] = {
-		Vector3(position.x, position.y, position.z),
-		Vector3(position.x, position.y, position.z + size.z),
-		Vector3(position.x, position.y + size.y, position.z),
-		Vector3(position.x, position.y + size.y, position.z + size.z),
-		Vector3(position.x + size.x, position.y, position.z),
-		Vector3(position.x + size.x, position.y, position.z + size.z),
-		Vector3(position.x + size.x, position.y + size.y, position.z),
-		Vector3(position.x + size.x, position.y + size.y, position.z + size.z),
-	};
-
-	bool over = false;
-	bool under = false;
-
-	for (int i = 0; i < 8; i++) {
-
-		if (p_plane.distance_to(points[i]) > 0)
-			over = true;
-		else
-			under = true;
-	}
-
-	return under && over;
-}
-
-Vector3 Rect3::get_longest_axis() const {
-
-	Vector3 axis(1, 0, 0);
-	real_t max_size = size.x;
-
-	if (size.y > max_size) {
-		axis = Vector3(0, 1, 0);
-		max_size = size.y;
-	}
-
-	if (size.z > max_size) {
-		axis = Vector3(0, 0, 1);
-		max_size = size.z;
-	}
-
-	return axis;
-}
-int Rect3::get_longest_axis_index() const {
-
-	int axis = 0;
-	real_t max_size = size.x;
-
-	if (size.y > max_size) {
-		axis = 1;
-		max_size = size.y;
-	}
-
-	if (size.z > max_size) {
-		axis = 2;
-		max_size = size.z;
-	}
-
-	return axis;
-}
-
-Vector3 Rect3::get_shortest_axis() const {
-
-	Vector3 axis(1, 0, 0);
-	real_t max_size = size.x;
-
-	if (size.y < max_size) {
-		axis = Vector3(0, 1, 0);
-		max_size = size.y;
-	}
-
-	if (size.z < max_size) {
-		axis = Vector3(0, 0, 1);
-		max_size = size.z;
-	}
-
-	return axis;
-}
-int Rect3::get_shortest_axis_index() const {
-
-	int axis = 0;
-	real_t max_size = size.x;
-
-	if (size.y < max_size) {
-		axis = 1;
-		max_size = size.y;
-	}
-
-	if (size.z < max_size) {
-		axis = 2;
-		max_size = size.z;
-	}
-
-	return axis;
-}
-
-Rect3 Rect3::merge(const Rect3 &p_with) const {
-
-	Rect3 aabb = *this;
-	aabb.merge_with(p_with);
-	return aabb;
-}
-Rect3 Rect3::expand(const Vector3 &p_vector) const {
-	Rect3 aabb = *this;
-	aabb.expand_to(p_vector);
-	return aabb;
-}
-Rect3 Rect3::grow(real_t p_by) const {
-
-	Rect3 aabb = *this;
-	aabb.grow_by(p_by);
-	return aabb;
-}
-
-void Rect3::get_edge(int p_edge, Vector3 &r_from, Vector3 &r_to) const {
-
-	ERR_FAIL_INDEX(p_edge, 12);
-	switch (p_edge) {
-
-		case 0: {
-
-			r_from = Vector3(position.x + size.x, position.y, position.z);
-			r_to = Vector3(position.x, position.y, position.z);
-		} break;
-		case 1: {
-
-			r_from = Vector3(position.x + size.x, position.y, position.z + size.z);
-			r_to = Vector3(position.x + size.x, position.y, position.z);
-		} break;
-		case 2: {
-			r_from = Vector3(position.x, position.y, position.z + size.z);
-			r_to = Vector3(position.x + size.x, position.y, position.z + size.z);
-
-		} break;
-		case 3: {
-
-			r_from = Vector3(position.x, position.y, position.z);
-			r_to = Vector3(position.x, position.y, position.z + size.z);
-
-		} break;
-		case 4: {
-
-			r_from = Vector3(position.x, position.y + size.y, position.z);
-			r_to = Vector3(position.x + size.x, position.y + size.y, position.z);
-		} break;
-		case 5: {
-
-			r_from = Vector3(position.x + size.x, position.y + size.y, position.z);
-			r_to = Vector3(position.x + size.x, position.y + size.y, position.z + size.z);
-		} break;
-		case 6: {
-			r_from = Vector3(position.x + size.x, position.y + size.y, position.z + size.z);
-			r_to = Vector3(position.x, position.y + size.y, position.z + size.z);
-
-		} break;
-		case 7: {
-
-			r_from = Vector3(position.x, position.y + size.y, position.z + size.z);
-			r_to = Vector3(position.x, position.y + size.y, position.z);
-
-		} break;
-		case 8: {
-
-			r_from = Vector3(position.x, position.y, position.z + size.z);
-			r_to = Vector3(position.x, position.y + size.y, position.z + size.z);
-
-		} break;
-		case 9: {
-
-			r_from = Vector3(position.x, position.y, position.z);
-			r_to = Vector3(position.x, position.y + size.y, position.z);
-
-		} break;
-		case 10: {
-
-			r_from = Vector3(position.x + size.x, position.y, position.z);
-			r_to = Vector3(position.x + size.x, position.y + size.y, position.z);
-
-		} break;
-		case 11: {
-
-			r_from = Vector3(position.x + size.x, position.y, position.z + size.z);
-			r_to = Vector3(position.x + size.x, position.y + size.y, position.z + size.z);
-
-		} break;
-	}
-}
-
-Rect3::operator String() const {
-
-	return String() + position + " - " + size;
-}