diff --git a/src/Arduboy2.cpp b/src/Arduboy2.cpp
index 5d59b55..d6cdcd4 100644
--- a/src/Arduboy2.cpp
+++ b/src/Arduboy2.cpp
@@ -8,6 +8,24 @@
 #include "ab_logo.c"
 #include "glcdfont.c"
 
+//================================
+//========== class Rect ==========
+//================================
+
+Rect::Rect(int16_t x, int16_t y, uint8_t width, uint8_t height)
+ : x(x), y(y), width(width), height(height)
+{
+}
+
+//=================================
+//========== class Point ==========
+//=================================
+
+Point::Point(int16_t x, int16_t y)
+ : x(x), y(y)
+{
+}
+
 //========================================
 //========== class Arduboy2Base ==========
 //========================================
diff --git a/src/Arduboy2.h b/src/Arduboy2.h
index b7405a1..a569a6b 100644
--- a/src/Arduboy2.h
+++ b/src/Arduboy2.h
@@ -104,6 +104,10 @@ struct Rect
   int16_t y;      /**< The Y coordinate of the top left corner */
   uint8_t width;  /**< The width of the rectangle */
   uint8_t height; /**< The height of the rectangle */
+  
+  Rect() = default; /**< The default constructor of the point */
+  
+  Rect(int16_t x, int16_t y, uint8_t width, uint8_t height); /**< The fully initialising constructor of the point */ 
 };
 
 /** \brief
@@ -118,6 +122,10 @@ struct Point
 {
   int16_t x; /**< The X coordinate of the point */
   int16_t y; /**< The Y coordinate of the point */
+  
+  Point() = default; /**< The default constructor of the point */
+  
+  Point(int16_t x, int16_t y); /**< The fully initialising constructor of the point */ 
 };
 
 //==================================
@@ -1019,7 +1027,7 @@ class Arduboy2Base : public Arduboy2Core
    *
    * \see Point Rect
    */
-  bool collide(Point point, Rect rect);
+  static bool collide(Point point, Rect rect);
 
   /** \brief
    * Test if a rectangle is intersecting with another rectangle.
@@ -1036,7 +1044,7 @@ class Arduboy2Base : public Arduboy2Core
    *
    * \see Rect
    */
-  bool collide(Rect rect1, Rect rect2);
+  static bool collide(Rect rect1, Rect rect2);
 
   /** \brief
    * Read the unit ID from system EEPROM.