1 files changed, 8 insertions, 28 deletions

diff --git a/core/math/rect2.h b/core/math/rect2.h
index 1f14a01103..b14c69302c 100644
--- a/core/math/rect2.h
+++ b/core/math/rect2.h
@@ -35,7 +35,7 @@
 
 struct Transform2D;
 
-struct Rect2 {
+struct _NO_DISCARD_ Rect2 {
 	Point2 position;
 	Size2 size;
 
@@ -207,11 +207,6 @@ struct Rect2 {
 	bool operator!=(const Rect2 &p_rect) const { return position != p_rect.position || size != p_rect.size; }
 
 	inline Rect2 grow(real_t p_amount) 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_amount);
 		return g;
@@ -238,11 +233,6 @@ 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;
@@ -373,7 +363,7 @@ struct Rect2 {
 	}
 };
 
-struct Rect2i {
+struct _NO_DISCARD_ Rect2i {
 	Point2i position;
 	Size2i size;
 
@@ -392,16 +382,16 @@ struct Rect2i {
 			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)) {
+		if (position.x >= (p_rect.position.x + p_rect.size.width)) {
 			return false;
 		}
-		if ((position.x + size.width) < p_rect.position.x) {
+		if ((position.x + size.width) <= p_rect.position.x) {
 			return false;
 		}
-		if (position.y > (p_rect.position.y + p_rect.size.height)) {
+		if (position.y >= (p_rect.position.y + p_rect.size.height)) {
 			return false;
 		}
-		if ((position.y + size.height) < p_rect.position.y) {
+		if ((position.y + size.height) <= p_rect.position.y) {
 			return false;
 		}
 
@@ -415,8 +405,8 @@ struct Rect2i {
 		}
 #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));
+				((p_rect.position.x + p_rect.size.x) <= (position.x + size.x)) &&
+				((p_rect.position.y + p_rect.size.y) <= (position.y + size.y));
 	}
 
 	_FORCE_INLINE_ bool has_no_area() const {
@@ -488,11 +478,6 @@ struct Rect2i {
 	bool operator!=(const Rect2i &p_rect) const { return position != p_rect.position || size != p_rect.size; }
 
 	Rect2i grow(int p_amount) 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_amount;
 		g.position.y -= p_amount;
@@ -515,11 +500,6 @@ 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;