diff --git a/Engine.cc b/Engine.cc
index a1d0054..23772c5 100644
--- a/Engine.cc
+++ b/Engine.cc
@@ -541,36 +541,70 @@ void Engine::drawLine(float r, float g, float b,
 }
 
 void Engine::drawRect(float r, float g, float b,
-        float width, float height, float x, float y)
+        float width, float height, float x, float y, float rot)
 {
     glPushAttrib(GL_ENABLE_BIT);
-        glDisable(GL_DEPTH_TEST);
-        glDisable(GL_LIGHTING);
-        glEnable(GL_LINE_SMOOTH);
-        glBegin(GL_LINE_LOOP);
-            glColor3f(r, g, b);
-            glVertex2f(x - width / 2, y - height / 2);
-            glVertex2f(x + width / 2, y - height / 2);
-            glVertex2f(x + width / 2, y + height / 2);
-            glVertex2f(x - width / 2, y + height / 2);
-        glEnd();
+        glPushMatrix();
+            glTranslatef(x, y, 0);
+            glRotatef(rot, 0, 0, 1);
+            glDisable(GL_DEPTH_TEST);
+            glDisable(GL_LIGHTING);
+            glEnable(GL_LINE_SMOOTH);
+            glBegin(GL_LINE_LOOP);
+                glColor3f(r, g, b);
+                glVertex2f(-width / 2, -height / 2);
+                glVertex2f(width / 2, -height / 2);
+                glVertex2f(width / 2, height / 2);
+                glVertex2f(-width / 2, height / 2);
+            glEnd();
+        glPopMatrix();
     glPopAttrib();
 }
 
 void Engine::fillRect(float r, float g, float b,
-        float width, float height, float x, float y)
+        float width, float height, float x, float y, float rot)
 {
     glPushAttrib(GL_ENABLE_BIT);
-        glDisable(GL_DEPTH_TEST);
-        glDisable(GL_LIGHTING);
-        glEnable(GL_POLYGON_SMOOTH);
-        glBegin(GL_QUADS);
-            glColor3f(r, g, b);
-            glVertex2f(x - width / 2, y - height / 2);
-            glVertex2f(x + width / 2, y - height / 2);
-            glVertex2f(x + width / 2, y + height / 2);
-            glVertex2f(x - width / 2, y + height / 2);
-        glEnd();
+        glPushMatrix();
+            glTranslatef(x, y, 0);
+            glRotatef(rot, 0, 0, 1);
+            glDisable(GL_DEPTH_TEST);
+            glDisable(GL_LIGHTING);
+            glEnable(GL_POLYGON_SMOOTH);
+            glBegin(GL_QUADS);
+                glColor3f(r, g, b);
+                glVertex2f(-width / 2, -height / 2);
+                glVertex2f(width / 2, -height / 2);
+                glVertex2f(width / 2, height / 2);
+                glVertex2f(-width / 2, height / 2);
+            glEnd();
+        glPopMatrix();
+    glPopAttrib();
+}
+
+void Engine::drawImage(float width, float height, float x, float y,
+        int tex, float rot)
+{
+    glPushAttrib(GL_ENABLE_BIT);
+        glPushMatrix();
+            glTranslatef(x, y, 0);
+            glRotatef(rot, 0, 0, 1);
+            glDisable(GL_DEPTH_TEST);
+            glDisable(GL_LIGHTING);
+            glEnable(GL_POLYGON_SMOOTH);
+            glEnable(GL_TEXTURE_2D);
+            glBindTexture(GL_TEXTURE_2D, tex);
+            glBegin(GL_QUADS);
+                glTexCoord2f(0, 0);
+                glVertex2f(-width / 2, -height / 2);
+                glTexCoord2f(1, 0);
+                glVertex2f(width / 2, -height / 2);
+                glTexCoord2f(1, 1);
+                glVertex2f(width / 2, height / 2);
+                glTexCoord2f(0, 1);
+                glVertex2f(-width / 2, height / 2);
+            glEnd();
+        glPopMatrix();
     glPopAttrib();
 }
 
diff --git a/Engine.h b/Engine.h
index e5cfe49..7203461 100644
--- a/Engine.h
+++ b/Engine.h
@@ -146,9 +146,11 @@ class Engine
         void drawLine(float r, float g, float b,
                 float x1, float y1, float x2, float y2, float width = 1.0f);
         void drawRect(float r, float g, float b,
-                float width, float height, float x, float y);
+                float width, float height, float x, float y, float rot = 0.0f);
         void fillRect(float r, float g, float b,
-                float width, float height, float x, float y);
+                float width, float height, float x, float y, float rot = 0.0f);
+        void drawImage(float width, float height, float x, float y,
+                int tex, float rot = 0.0f);
 
         /* lua services */
         int setCamera(lua_State * L);
diff --git a/ag.cc b/ag.cc
index 63ad148..f8c493d 100644
--- a/ag.cc
+++ b/ag.cc
@@ -49,6 +49,7 @@ namespace ag
             { "drawLine", drawLine},
             { "drawRect", drawRect},
             { "fillRect", fillRect},
+            { "drawImage", drawImage},
 
             { "createBox", createBox},
             { "createStaticBox", createStaticBox},
@@ -425,7 +426,7 @@ namespace ag
     int drawRect(lua_State * L)
     {
         int argc = lua_gettop(L);
-        if (argc == 7)
+        if (argc == 7 || argc == 8)
         {
             bool valid = true;
             for (int i = 1; i <= argc; i++)
@@ -433,6 +434,9 @@ namespace ag
                     valid = false;
             if (valid)
             {
+                float rot = 0.0f;
+                if (argc == 8)
+                    rot = lua_tonumber(L, 8);
                 g_engine->drawRect(
                         lua_tonumber(L, 1),
                         lua_tonumber(L, 2),
@@ -440,7 +444,8 @@ namespace ag
                         lua_tonumber(L, 4),
                         lua_tonumber(L, 5),
                         lua_tonumber(L, 6),
-                        lua_tonumber(L, 7));
+                        lua_tonumber(L, 7),
+                        rot);
             }
         }
         return 0;
@@ -449,7 +454,7 @@ namespace ag
     int fillRect(lua_State * L)
     {
         int argc = lua_gettop(L);
-        if (argc == 7)
+        if (argc == 7 || argc == 8)
         {
             bool valid = true;
             for (int i = 1; i <= argc; i++)
@@ -457,6 +462,9 @@ namespace ag
                     valid = false;
             if (valid)
             {
+                float rot = 0.0f;
+                if (argc == 8)
+                    rot = lua_tonumber(L, 8);
                 g_engine->fillRect(
                         lua_tonumber(L, 1),
                         lua_tonumber(L, 2),
@@ -464,7 +472,42 @@ namespace ag
                         lua_tonumber(L, 4),
                         lua_tonumber(L, 5),
                         lua_tonumber(L, 6),
-                        lua_tonumber(L, 7));
+                        lua_tonumber(L, 7),
+                        rot);
+            }
+        }
+        return 0;
+    }
+
+    int drawImage(lua_State * L)
+    {
+        int argc = lua_gettop(L);
+        if (argc == 5 || argc == 6)
+        {
+            bool valid = true;
+            for (int i = 1; i <= 6; i++)
+                if (i != 5 && !lua_isnumber(L, i))
+                    valid = false;
+            if (!lua_istable(L, 5))
+                valid = false;
+            if (valid)
+            {
+                lua_getfield(L, 5, "id");
+                if (lua_isnumber(L, -1))
+                {
+                    float rot = 0.0f;
+                    if (argc == 6)
+                        rot = lua_tonumber(L, 6);
+                    GLuint texture_id = (GLuint) lua_tointeger(L, -1);
+                    g_engine->drawImage(
+                            lua_tonumber(L, 1),
+                            lua_tonumber(L, 2),
+                            lua_tonumber(L, 3),
+                            lua_tonumber(L, 4),
+                            texture_id,
+                            rot);
+                }
+                lua_pop(L, 1);
             }
         }
         return 0;
diff --git a/ag.h b/ag.h
index 9fcd3d2..e3dee28 100644
--- a/ag.h
+++ b/ag.h
@@ -30,12 +30,16 @@ namespace ag
     int import(lua_State * L);
     int loadTexture(lua_State * L);
     int getScreenSize(lua_State * L);
+
+    /* 2D overlay functions */
     int drawText(lua_State * L);
     int getTextSize(lua_State * L);
     int drawLine(lua_State * L);
     int drawRect(lua_State * L);
     int fillRect(lua_State * L);
+    int drawImage(lua_State * L);
 
+    /* managed object creation functions */
     int createBox(lua_State * L);
     int createStaticBox(lua_State * L);
     int createSphere(lua_State * L);
diff --git a/tests/bowling.lua b/tests/bowling.lua
index 562545f..d782bde 100644
--- a/tests/bowling.lua
+++ b/tests/bowling.lua
@@ -25,6 +25,8 @@ function init()
     ball:setMass(5)
     --ball = ag.createSphere(0.4)
     --ball:setColor(0.2, 0.2, 0.9)
+
+    crate_texture = ag.loadTexture("crate.png")
 end
 
 function mousebutton_down_event(button)
@@ -59,4 +61,6 @@ function update_overlay_event(width, height)
     ag.drawLine(1, 0.7, 1, 50, 10, 100, 60, 5)
     ag.drawRect(0, 1, 0, 40, 40, width / 2, height / 2)
     ag.fillRect(0, 0, 1, 20, 30, width / 2, height / 2)
+    local rot = ag.elapsedTime() / 10
+    ag.drawImage(50, 50, 80, 160, crate_texture, rot)
 end