1 files changed, 0 insertions, 418 deletions

diff --git a/core/math/aabb.cpp b/core/math/aabb.cpp
deleted file mode 100644
index 3518eea7a..000000000
--- a/core/math/aabb.cpp
+++ /dev/null
@@ -1,418 +0,0 @@
-/*************************************************************************/
-/*  aabb.cpp                                                             */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                    http://www.godotengine.org                         */
-/*************************************************************************/
-/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
-/*                                                                       */
-/* 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 "aabb.h"
-
-#include "print_string.h"
-
-float Rect3::get_area() const {
-
-	return size.x*size.y*size.z;
-
-}
-
-bool Rect3::operator==(const Rect3& p_rval) const {
-
-	return ((pos==p_rval.pos) && (size==p_rval.size));
-
-}
-bool Rect3::operator!=(const Rect3& p_rval) const {
-
-	return ((pos!=p_rval.pos) || (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=pos;
-	beg_2=p_aabb.pos;
-	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;
-
-	pos=min;
-	size=max-min;
-}
-
-Rect3 Rect3::intersection(const Rect3& p_aabb) const {
-
-	Vector3 src_min=pos;
-	Vector3 src_max=pos+size;
-	Vector3 dst_min=p_aabb.pos;
-	Vector3 dst_max=p_aabb.pos+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 = pos+size;
-	float near=-1e20;
-	float far=1e20;
-	int axis=0;
-
-	for (int i=0;i<3;i++){
-		if (p_dir[i] == 0){
-			if ((p_from[i] < pos[i]) || (p_from[i] > end[i])) {
-				return false;
-			}
-		} else { // ray not parallel to planes in this direction
-			c1[i] = (pos[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;
-	float 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=pos[i];
-		real_t box_end=box_begin+size[i];
-		real_t cmin,cmax;
-		float 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( pos.x	, pos.y		, pos.z		),
-		Vector3( pos.x	, pos.y		, pos.z+size.z	),
-		Vector3( pos.x	, pos.y+size.y	, pos.z		),
-		Vector3( pos.x	, pos.y+size.y	, pos.z+size.z	),
-		Vector3( pos.x+size.x	, pos.y		, pos.z		),
-		Vector3( pos.x+size.x	, pos.y		, pos.z+size.z	),
-		Vector3( pos.x+size.x	, pos.y+size.y	, pos.z		),
-		Vector3( pos.x+size.x	, pos.y+size.y	, pos.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( pos.x+size.x	, pos.y		, pos.z		);
-			r_to=Vector3( pos.x	, pos.y		, pos.z		);
-		} break;
-		case 1:{
-
-			r_from=Vector3( pos.x+size.x	, pos.y		, pos.z+size.z	);
-			r_to=Vector3( pos.x+size.x	, pos.y		, pos.z		);
-		} break;
-		case 2:{
-			r_from=Vector3( pos.x	, pos.y		, pos.z+size.z	);
-			r_to=Vector3( pos.x+size.x	, pos.y		, pos.z+size.z	);
-
-		} break;
-		case 3:{
-
-			r_from=Vector3( pos.x	, pos.y		, pos.z		);
-			r_to=Vector3( pos.x	, pos.y		, pos.z+size.z	);
-
-		} break;
-		case 4:{
-
-			r_from=Vector3( pos.x	, pos.y+size.y		, pos.z		);
-			r_to=Vector3( pos.x+size.x	, pos.y+size.y		, pos.z		);
-		} break;
-		case 5:{
-
-			r_from=Vector3( pos.x+size.x	, pos.y+size.y		, pos.z		);
-			r_to=Vector3( pos.x+size.x	, pos.y+size.y		, pos.z+size.z	);
-		} break;
-		case 6:{
-			r_from=Vector3( pos.x+size.x	, pos.y+size.y		, pos.z+size.z	);
-			r_to=Vector3( pos.x	, pos.y+size.y		, pos.z+size.z	);
-
-		} break;
-		case 7:{
-
-			r_from=Vector3( pos.x	, pos.y+size.y		, pos.z+size.z	);
-			r_to=Vector3( pos.x	, pos.y+size.y		, pos.z		);
-
-		} break;
-		case 8:{
-
-			r_from=Vector3( pos.x	, pos.y		, pos.z+size.z	);
-			r_to=Vector3( pos.x	, pos.y+size.y		, pos.z+size.z	);
-
-		} break;
-		case 9:{
-
-			r_from=Vector3( pos.x	, pos.y		, pos.z		);
-			r_to=Vector3( pos.x	, pos.y+size.y	, pos.z		);
-
-		} break;
-		case 10:{
-
-			r_from=Vector3( pos.x+size.x	, pos.y		, pos.z		);
-			r_to=Vector3( pos.x+size.x	, pos.y+size.y	, pos.z		);
-
-		} break;
-		case 11:{
-
-			r_from=Vector3( pos.x+size.x	, pos.y		, pos.z+size.z		);
-			r_to=Vector3( pos.x+size.x	, pos.y+size.y	, pos.z+size.z		);
-
-		} break;
-
-	}
-
-}
-
-Rect3::operator String() const {
-
-	return String()+pos +" - "+ size;
-}