diff --git a/easings/go.mod b/easings/go.mod
index 19bb71d..ff98549 100644
--- a/easings/go.mod
+++ b/easings/go.mod
@@ -1,3 +1,3 @@
-module github.com/yatagarasu25/raylib-go/easings
+module github.com/gen2brain/raylib-go/easings
 
 go 1.21
diff --git a/examples/go.mod b/examples/go.mod
index a27759c..32ed05e 100644
--- a/examples/go.mod
+++ b/examples/go.mod
@@ -2,19 +2,19 @@ module examples
 
 go 1.21
 
-replace github.com/yatagarasu25/raylib-go/raylib => ../raylib
+replace github.com/gen2brain/raylib-go/raylib => ../raylib
 
-replace github.com/yatagarasu25/raylib-go/raygui => ../raygui
+replace github.com/gen2brain/raylib-go/raygui => ../raygui
 
-replace github.com/yatagarasu25/raylib-go/easings => ../easings
+replace github.com/gen2brain/raylib-go/easings => ../easings
 
-replace github.com/yatagarasu25/raylib-go/physics => ../physics
+replace github.com/gen2brain/raylib-go/physics => ../physics
 
 require (
-	github.com/yatagarasu25/raylib-go/easings v0.0.0-00010101000000-000000000000
-	github.com/yatagarasu25/raylib-go/physics v0.0.0-00010101000000-000000000000
-	github.com/yatagarasu25/raylib-go/raygui v0.0.0-00010101000000-000000000000
-	github.com/yatagarasu25/raylib-go/raylib v0.0.0-20231118125650-a1c890e8cbfc
+	github.com/gen2brain/raylib-go/easings v0.0.0-00010101000000-000000000000
+	github.com/gen2brain/raylib-go/physics v0.0.0-00010101000000-000000000000
+	github.com/gen2brain/raylib-go/raygui v0.0.0-00010101000000-000000000000
+	github.com/gen2brain/raylib-go/raylib v0.0.0-20231118125650-a1c890e8cbfc
 	github.com/jakecoffman/cp v1.2.1
 	github.com/neguse/go-box2d-lite v0.0.0-20170921151050-5d8ed9b7272b
 )
diff --git a/physics/go.mod b/physics/go.mod
index a37228a..d941728 100644
--- a/physics/go.mod
+++ b/physics/go.mod
@@ -1,8 +1,8 @@
-module github.com/yatagarasu25/raylib-go/physics
+module github.com/gen2brain/raylib-go/physics
 
 go 1.21
 
-require github.com/yatagarasu25/raylib-go/raylib v0.0.0-20231118125650-a1c890e8cbfc
+require github.com/gen2brain/raylib-go/raylib v0.0.0-20231118125650-a1c890e8cbfc
 
 require (
 	github.com/ebitengine/purego v0.5.0 // indirect
diff --git a/raygui/go.mod b/raygui/go.mod
index bdb44af..f77f766 100644
--- a/raygui/go.mod
+++ b/raygui/go.mod
@@ -1,8 +1,8 @@
-module github.com/yatagarasu25/raylib-go/raygui
+module github.com/gen2brain/raylib-go/raygui
 
 go 1.21
 
-require github.com/yatagarasu25/raylib-go/raylib v0.0.0-20231118125650-a1c890e8cbfc
+require github.com/gen2brain/raylib-go/raylib v0.0.0-20231118125650-a1c890e8cbfc
 
 require (
 	github.com/ebitengine/purego v0.5.0 // indirect
diff --git a/raylib/go.mod b/raylib/go.mod
index 3f1b705..c0c536c 100644
--- a/raylib/go.mod
+++ b/raylib/go.mod
@@ -1,4 +1,4 @@
-module github.com/yatagarasu25/raylib-go/raylib
+module github.com/gen2brain/raylib-go/raylib
 
 go 1.21
 
diff --git a/raylib/raylib.go b/raylib/raylib.go
index 1fa3d5c..b8da1e7 100644
--- a/raylib/raylib.go
+++ b/raylib/raylib.go
@@ -575,6 +575,10 @@ func NewRectangle(x, y, width, height float32) Rectangle {
 	return Rectangle{x, y, width, height}
 }
 
+func (r *Rectangle) Delta(x, y, width, height float32) Rectangle {
+	return Rectangle{float32(r.X + x), float32(r.Y + y), float32(r.Width + width), float32(r.Height + height)}
+}
+
 // ToInt32 converts rectangle to int32 variant
 func (r *Rectangle) ToInt32() RectangleInt32 {
 	rect := RectangleInt32{}
diff --git a/rres/go.mod b/rres/go.mod
index 6930850..93f292c 100644
--- a/rres/go.mod
+++ b/rres/go.mod
@@ -1,8 +1,8 @@
-module github.com/yatagarasu25/raylib-go/rres
+module github.com/gen2brain/raylib-go/rres
 
 go 1.21
 
-require github.com/yatagarasu25/raylib-go/raylib v0.0.0-20231118125650-a1c890e8cbfc
+require github.com/gen2brain/raylib-go/raylib v0.0.0-20231118125650-a1c890e8cbfc
 
 require (
 	github.com/ebitengine/purego v0.5.0 // indirect