diff --git a/CMakeLists.txt b/CMakeLists.txt
index 098f803..817a788 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,9 @@
 project(SparrowInput)
 cmake_minimum_required(VERSION 2.8)
 
+SET(VERSION_MAJOR 1)
+SET(VERSION_MINOR 0)
+
 # choose source file
 file(GLOB LIB_SRC_LIST src/input.cpp src/keybindings.cpp src/textbuffer.cpp)
 file(GLOB LIB_HEAD_LIST src/*.h)
diff --git a/src/input.cpp b/src/input.cpp
index e114cd4..4f0091c 100644
--- a/src/input.cpp
+++ b/src/input.cpp
@@ -162,14 +162,15 @@ void Input::releaseHeldKeys(sf::Keyboard::Key keycode){
 
 /* mouse-related functions */
 
-sf::Vector2i Input::getPosition() const
+glm::vec2 Input::getPosition() const
 {
-    return m_mouse_position;
+    return glm::vec2(m_mouse_position.x,m_mouse_position.y);
 }
 
-sf::Vector2i Input::getDeltaPosition() const
+glm::vec2 Input::getDeltaPosition() const
 {
-    return m_mouse_position - m_last_mouse_position;
+    sf::Vector2i delta = m_mouse_position - m_last_mouse_position;
+    return glm::vec2(delta.x,delta.y);
 }
 
 float Input::getDeltaVerticalScroll() const
diff --git a/src/input.h b/src/input.h
index 37b5acc..6627ed8 100644
--- a/src/input.h
+++ b/src/input.h
@@ -9,6 +9,7 @@
 #include <vector>
 #include <unordered_map>
 #include "textbuffer.h"
+#include "glm/vec2.hpp"
 
 class Input{
 private:
@@ -62,8 +63,10 @@ public:
     bool isKeyPressed(int key) const;
 
     /* mouse-related function */
-    sf::Vector2i getPosition() const;
-    sf::Vector2i getDeltaPosition() const;
+    //sf::Vector2i getPosition() const;
+    glm::vec2 getPosition() const;
+    //sf::Vector2i getDeltaPosition() const;
+    glm::vec2 getDeltaPosition() const;
     float getDeltaVerticalScroll() const;
 
     /* Mouse grabbing */
diff --git a/src/main.cpp b/src/main.cpp
index aa2d456..3761319 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -55,12 +55,3 @@ int main()
 	cerr << "Successfully ended" << endl;
     return 0;
 }
-
-/*class MyInput : public Input
-{
-	MyInput(sf::Window *w) : Input(w){
-
-	}
-
-};
-*/