Added function to get previous mouse position

src/raylib.h

@@ -1205,6 +1205,7 @@ RLAPI bool IsMouseButtonUp(int button);                       // Check if a mous
 RLAPI int GetMouseX(void);                                    // Get mouse position X
 RLAPI int GetMouseY(void);                                    // Get mouse position Y
 RLAPI Vector2 GetMousePosition(void);                         // Get mouse position XY
+RLAPI Vector2 GetPreviousMousePosition(void);                 // Get previous mouse position XY
 RLAPI Vector2 GetMouseDelta(void);                            // Get mouse delta between frames
 RLAPI void SetMousePosition(int x, int y);                    // Set mouse position XY
 RLAPI void SetMouseOffset(int offsetX, int offsetY);          // Set mouse offset

src/rcore.c

@@ -3465,6 +3465,18 @@ Vector2 GetMousePosition(void)
     return position;
 }
 
+// Get previous mouse position XY
+Vector2 GetPreviousMousePosition(void)
+{
+    Vector2 prevPosition = { 0 };
+
+    prevPosition.x = (CORE.Input.Mouse.previousPosition.x + CORE.Input.Mouse.offset.x)*CORE.Input.Mouse.scale.x;
+    prevPosition.y = (CORE.Input.Mouse.previousPosition.y + CORE.Input.Mouse.offset.y)*CORE.Input.Mouse.scale.y;
+
+    return prevPosition;
+}
+
+
 // Get mouse delta between frames
 Vector2 GetMouseDelta(void)
 {