diff --git a/kubi/shaders/gui/progressbar.vert b/kubi/shaders/gui/progressbar.vert
index 8ae28dd..35ca9c7 100644
--- a/kubi/shaders/gui/progressbar.vert
+++ b/kubi/shaders/gui/progressbar.vert
@@ -5,17 +5,8 @@ out vec2 uv;
 uniform mat4 ui_view;
 uniform mat3 transform;
 
-//not sure if mat4(i) does the same thing
-mat4 extend(mat3 i) {
-  mat4 o;
-  o[0] = vec4(i[0].xyz, 0);
-  o[1] = vec4(i[1].xyz, 0);
-  o[2] = vec4(i[2].xyz, 0);
-  o[3] = vec4(0, 0, 0, 1);
-  return o;
-}
-
 void main() {
   uv = position;
-  gl_Position = ui_view * extend(transform) * vec4(position, 0., 1.);
+  vec2 transformed = (transform * vec3(position, 1.)).xy;
+  gl_Position = ui_view * vec4(transformed, 0., 1.);
 }
diff --git a/kubi/src/gui.rs b/kubi/src/gui.rs
index cbc5017..41069ba 100644
--- a/kubi/src/gui.rs
+++ b/kubi/src/gui.rs
@@ -50,7 +50,7 @@ pub fn gui_testing(
     Transform2d(Mat3::from_scale_angle_translation(
       vec2(0.25, 0.05), 
       0.,
-      vec2(0.5, 0.)
+      vec2(0.5, 0.25)
     )),
     ProgressbarComponent {
       progress: 0.5