Revert "Warn when using an AABB or Rect2 with a negative size"

This reverts commit d75e580765.

Fixes #56509.

core/math/aabb.cpp

@@ -82,11 +82,6 @@ bool AABB::create_from_points(const Vector<Vector3> &p_points) {
 }
 
 void AABB::merge_with(const AABB &p_aabb) {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0 || p_aabb.size.x < 0 || p_aabb.size.y < 0 || p_aabb.size.z < 0)) {
-		ERR_PRINT("AABB size is negative, this is not supported. Use AABB.abs() to get an AABB with a positive size.");
-	}
-#endif
 	Vector3 beg_1, beg_2;
 	Vector3 end_1, end_2;
 	Vector3 min, max;
@@ -113,11 +108,6 @@ bool AABB::is_equal_approx(const AABB &p_aabb) const {
 }
 
 AABB AABB::intersection(const AABB &p_aabb) const {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0 || p_aabb.size.x < 0 || p_aabb.size.y < 0 || p_aabb.size.z < 0)) {
-		ERR_PRINT("AABB size is negative, this is not supported. Use AABB.abs() to get an AABB with a positive size.");
-	}
-#endif
 	Vector3 src_min = position;
 	Vector3 src_max = position + size;
 	Vector3 dst_min = p_aabb.position;
@@ -150,11 +140,6 @@ AABB AABB::intersection(const AABB &p_aabb) const {
 }
 
 bool AABB::intersects_ray(const Vector3 &p_from, const Vector3 &p_dir, Vector3 *r_clip, Vector3 *r_normal) const {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0)) {
-		ERR_PRINT("AABB size is negative, this is not supported. Use AABB.abs() to get an AABB with a positive size.");
-	}
-#endif
 	Vector3 c1, c2;
 	Vector3 end = position + size;
 	real_t near = -1e20;
@@ -198,11 +183,6 @@ bool AABB::intersects_ray(const Vector3 &p_from, const Vector3 &p_dir, Vector3 *
 }
 
 bool AABB::intersects_segment(const Vector3 &p_from, const Vector3 &p_to, Vector3 *r_clip, Vector3 *r_normal) const {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0)) {
-		ERR_PRINT("AABB size is negative, this is not supported. Use AABB.abs() to get an AABB with a positive size.");
-	}
-#endif
 	real_t min = 0, max = 1;
 	int axis = 0;
 	real_t sign = 0;

core/math/aabb.h

@@ -115,11 +115,6 @@ public:
 };
 
 inline bool AABB::intersects(const AABB &p_aabb) const {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0 || p_aabb.size.x < 0 || p_aabb.size.y < 0 || p_aabb.size.z < 0)) {
-		ERR_PRINT("AABB size is negative, this is not supported. Use AABB.abs() to get an AABB with a positive size.");
-	}
-#endif
 	if (position.x >= (p_aabb.position.x + p_aabb.size.x)) {
 		return false;
 	}
@@ -143,11 +138,6 @@ inline bool AABB::intersects(const AABB &p_aabb) const {
 }
 
 inline bool AABB::intersects_inclusive(const AABB &p_aabb) const {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0 || p_aabb.size.x < 0 || p_aabb.size.y < 0 || p_aabb.size.z < 0)) {
-		ERR_PRINT("AABB size is negative, this is not supported. Use AABB.abs() to get an AABB with a positive size.");
-	}
-#endif
 	if (position.x > (p_aabb.position.x + p_aabb.size.x)) {
 		return false;
 	}
@@ -171,11 +161,6 @@ inline bool AABB::intersects_inclusive(const AABB &p_aabb) const {
 }
 
 inline bool AABB::encloses(const AABB &p_aabb) const {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0 || p_aabb.size.x < 0 || p_aabb.size.y < 0 || p_aabb.size.z < 0)) {
-		ERR_PRINT("AABB size is negative, this is not supported. Use AABB.abs() to get an AABB with a positive size.");
-	}
-#endif
 	Vector3 src_min = position;
 	Vector3 src_max = position + size;
 	Vector3 dst_min = p_aabb.position;
@@ -286,11 +271,6 @@ bool AABB::inside_convex_shape(const Plane *p_planes, int p_plane_count) const {
 }
 
 bool AABB::has_point(const Vector3 &p_point) const {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0)) {
-		ERR_PRINT("AABB size is negative, this is not supported. Use AABB.abs() to get an AABB with a positive size.");
-	}
-#endif
 	if (p_point.x < position.x) {
 		return false;
 	}
@@ -314,11 +294,6 @@ bool AABB::has_point(const Vector3 &p_point) const {
 }
 
 inline void AABB::expand_to(const Vector3 &p_vector) {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0)) {
-		ERR_PRINT("AABB size is negative, this is not supported. Use AABB.abs() to get an AABB with a positive size.");
-	}
-#endif
 	Vector3 begin = position;
 	Vector3 end = position + size;
 
@@ -385,11 +360,6 @@ inline real_t AABB::get_shortest_axis_size() const {
 }
 
 bool AABB::smits_intersect_ray(const Vector3 &p_from, const Vector3 &p_dir, real_t t0, real_t t1) const {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0)) {
-		ERR_PRINT("AABB size is negative, this is not supported. Use AABB.abs() to get an AABB with a positive size.");
-	}
-#endif
 	real_t divx = 1.0 / p_dir.x;
 	real_t divy = 1.0 / p_dir.y;
 	real_t divz = 1.0 / p_dir.z;

core/math/rect2.cpp

@@ -35,11 +35,6 @@ bool Rect2::is_equal_approx(const Rect2 &p_rect) const {
 }
 
 bool Rect2::intersects_segment(const Point2 &p_from, const Point2 &p_to, Point2 *r_pos, Point2 *r_normal) const {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0)) {
-		ERR_PRINT("Rect2 size is negative, this is not supported. Use Rect2.abs() to get a Rect2 with a positive size.");
-	}
-#endif
 	real_t min = 0, max = 1;
 	int axis = 0;
 	real_t sign = 0;
@@ -100,11 +95,6 @@ bool Rect2::intersects_segment(const Point2 &p_from, const Point2 &p_to, Point2
 }
 
 bool Rect2::intersects_transformed(const Transform2D &p_xform, const Rect2 &p_rect) const {
-#ifdef MATH_CHECKS
-	if (unlikely(size.x < 0 || size.y < 0 || p_rect.size.x < 0 || p_rect.size.y < 0)) {
-		ERR_PRINT("Rect2 size is negative, this is not supported. Use Rect2.abs() to get a Rect2 with a positive size.");
-	}
-#endif
 	//SAT intersection between local and transformed rect2
 
 	Vector2 xf_points[4] = {

core/math/rect2.h

@@ -49,11 +49,6 @@ struct Rect2 {
 	_FORCE_INLINE_ Vector2 get_center() const { return position + (size * 0.5); }
 
 	inline bool intersects(const Rect2 &p_rect, const bool p_include_borders = false) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0 || p_rect.size.x < 0 || p_rect.size.y < 0)) {
-			ERR_PRINT("Rect2 size is negative, this is not supported. Use Rect2.abs() to get a Rect2 with a positive size.");
-		}
-#endif
 		if (p_include_borders) {
 			if (position.x > (p_rect.position.x + p_rect.size.width)) {
 				return false;
@@ -86,11 +81,6 @@ struct Rect2 {
 	}
 
 	inline real_t distance_to(const Vector2 &p_point) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0)) {
-			ERR_PRINT("Rect2 size is negative, this is not supported. Use Rect2.abs() to get a Rect2 with a positive size.");
-		}
-#endif
 		real_t dist = 0.0;
 		bool inside = true;
 
@@ -127,11 +117,6 @@ struct Rect2 {
 	bool intersects_segment(const Point2 &p_from, const Point2 &p_to, Point2 *r_pos = nullptr, Point2 *r_normal = nullptr) const;
 
 	inline bool encloses(const Rect2 &p_rect) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0 || p_rect.size.x < 0 || p_rect.size.y < 0)) {
-			ERR_PRINT("Rect2 size is negative, this is not supported. Use Rect2.abs() to get a Rect2 with a positive size.");
-		}
-#endif
 		return (p_rect.position.x >= position.x) && (p_rect.position.y >= position.y) &&
 				((p_rect.position.x + p_rect.size.x) <= (position.x + size.x)) &&
 				((p_rect.position.y + p_rect.size.y) <= (position.y + size.y));
@@ -161,11 +146,7 @@ struct Rect2 {
 	}
 
 	inline Rect2 merge(const Rect2 &p_rect) const { ///< return a merged rect
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0 || p_rect.size.x < 0 || p_rect.size.y < 0)) {
-			ERR_PRINT("Rect2 size is negative, this is not supported. Use Rect2.abs() to get a Rect2 with a positive size.");
-		}
-#endif
+
 		Rect2 new_rect;
 
 		new_rect.position.x = MIN(p_rect.position.x, position.x);
@@ -179,11 +160,6 @@ struct Rect2 {
 		return new_rect;
 	};
 	inline bool has_point(const Point2 &p_point) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0)) {
-			ERR_PRINT("Rect2 size is negative, this is not supported. Use Rect2.abs() to get a Rect2 with a positive size.");
-		}
-#endif
 		if (p_point.x < position.x) {
 			return false;
 		}
@@ -206,11 +182,6 @@ struct Rect2 {
 	bool operator!=(const Rect2 &p_rect) const { return position != p_rect.position || size != p_rect.size; }
 
 	inline Rect2 grow(real_t p_by) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0)) {
-			ERR_PRINT("Rect2 size is negative, this is not supported. Use Rect2.abs() to get a Rect2 with a positive size.");
-		}
-#endif
 		Rect2 g = *this;
 		g.grow_by(p_by);
 		return g;
@@ -233,11 +204,6 @@ struct Rect2 {
 	}
 
 	inline Rect2 grow_individual(real_t p_left, real_t p_top, real_t p_right, real_t p_bottom) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0)) {
-			ERR_PRINT("Rect2 size is negative, this is not supported. Use Rect2.abs() to get a Rect2 with a positive size.");
-		}
-#endif
 		Rect2 g = *this;
 		g.position.x -= p_left;
 		g.position.y -= p_top;
@@ -254,11 +220,7 @@ struct Rect2 {
 	}
 
 	inline void expand_to(const Vector2 &p_vector) { //in place function for speed
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0)) {
-			ERR_PRINT("Rect2 size is negative, this is not supported. Use Rect2.abs() to get a Rect2 with a positive size.");
-		}
-#endif
+
 		Vector2 begin = position;
 		Vector2 end = position + size;
 
@@ -311,11 +273,6 @@ struct Rect2i {
 	_FORCE_INLINE_ Vector2i get_center() const { return position + (size / 2); }
 
 	inline bool intersects(const Rect2i &p_rect) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0 || p_rect.size.x < 0 || p_rect.size.y < 0)) {
-			ERR_PRINT("Rect2i size is negative, this is not supported. Use Rect2i.abs() to get a Rect2i with a positive size.");
-		}
-#endif
 		if (position.x > (p_rect.position.x + p_rect.size.width)) {
 			return false;
 		}
@@ -333,11 +290,6 @@ struct Rect2i {
 	}
 
 	inline bool encloses(const Rect2i &p_rect) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0 || p_rect.size.x < 0 || p_rect.size.y < 0)) {
-			ERR_PRINT("Rect2i size is negative, this is not supported. Use Rect2i.abs() to get a Rect2i with a positive size.");
-		}
-#endif
 		return (p_rect.position.x >= position.x) && (p_rect.position.y >= position.y) &&
 				((p_rect.position.x + p_rect.size.x) < (position.x + size.x)) &&
 				((p_rect.position.y + p_rect.size.y) < (position.y + size.y));
@@ -360,18 +312,14 @@ struct Rect2i {
 		Point2 p_rect_end = p_rect.position + p_rect.size;
 		Point2 end = position + size;
 
-		new_rect.size.x = MIN(p_rect_end.x, end.x) - new_rect.position.x;
-		new_rect.size.y = MIN(p_rect_end.y, end.y) - new_rect.position.y;
+		new_rect.size.x = (int)(MIN(p_rect_end.x, end.x) - new_rect.position.x);
+		new_rect.size.y = (int)(MIN(p_rect_end.y, end.y) - new_rect.position.y);
 
 		return new_rect;
 	}
 
 	inline Rect2i merge(const Rect2i &p_rect) const { ///< return a merged rect
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0 || p_rect.size.x < 0 || p_rect.size.y < 0)) {
-			ERR_PRINT("Rect2i size is negative, this is not supported. Use Rect2i.abs() to get a Rect2i with a positive size.");
-		}
-#endif
+
 		Rect2i new_rect;
 
 		new_rect.position.x = MIN(p_rect.position.x, position.x);
@@ -383,13 +331,8 @@ struct Rect2i {
 		new_rect.size = new_rect.size - new_rect.position; //make relative again
 
 		return new_rect;
-	}
+	};
 	bool has_point(const Point2 &p_point) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0)) {
-			ERR_PRINT("Rect2i size is negative, this is not supported. Use Rect2i.abs() to get a Rect2i with a positive size.");
-		}
-#endif
 		if (p_point.x < position.x) {
 			return false;
 		}
@@ -411,11 +354,6 @@ struct Rect2i {
 	bool operator!=(const Rect2i &p_rect) const { return position != p_rect.position || size != p_rect.size; }
 
 	Rect2i grow(int p_by) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0)) {
-			ERR_PRINT("Rect2i size is negative, this is not supported. Use Rect2i.abs() to get a Rect2i with a positive size.");
-		}
-#endif
 		Rect2i g = *this;
 		g.position.x -= p_by;
 		g.position.y -= p_by;
@@ -434,11 +372,6 @@ struct Rect2i {
 	}
 
 	inline Rect2i grow_individual(int p_left, int p_top, int p_right, int p_bottom) const {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0)) {
-			ERR_PRINT("Rect2i size is negative, this is not supported. Use Rect2i.abs() to get a Rect2i with a positive size.");
-		}
-#endif
 		Rect2i g = *this;
 		g.position.x -= p_left;
 		g.position.y -= p_top;
@@ -455,11 +388,6 @@ struct Rect2i {
 	}
 
 	inline void expand_to(const Point2i &p_vector) {
-#ifdef MATH_CHECKS
-		if (unlikely(size.x < 0 || size.y < 0)) {
-			ERR_PRINT("Rect2i size is negative, this is not supported. Use Rect2i.abs() to get a Rect2i with a positive size.");
-		}
-#endif
 		Point2i begin = position;
 		Point2i end = position + size;
 

doc/classes/AABB.xml

@@ -6,7 +6,6 @@
 	<description>
 		[AABB] consists of a position, a size, and several utility functions. It is typically used for fast overlap tests.
 		It uses floating-point coordinates. The 2D counterpart to [AABB] is [Rect2].
-		Negative values for [member size] are not supported and will not work for most methods. Use [method abs] to get an AABB with a positive size.
 		[b]Note:[/b] Unlike [Rect2], [AABB] does not have a variant that uses integer coordinates.
 	</description>
 	<tutorials>

doc/classes/Rect2.xml

@@ -7,7 +7,6 @@
 		[Rect2] consists of a position, a size, and several utility functions. It is typically used for fast overlap tests.
 		It uses floating-point coordinates.
 		The 3D counterpart to [Rect2] is [AABB].
-		Negative values for [member size] are not supported and will not work for most methods. Use [method abs] to get a Rect2 with a positive size.
 	</description>
 	<tutorials>
 		<link title="Math tutorial index">$DOCS_URL/tutorials/math/index.html</link>