diff --git a/res/shader/gbuffer_composition.frag b/res/shader/gbuffer_composition.frag
new file mode 100644
index 00000000..b86a2266
--- /dev/null
+++ b/res/shader/gbuffer_composition.frag
@@ -0,0 +1,9 @@
+#version 450 core
+
+layout(location = 0) in vec2 FragmentPosition;
+layout(location = 0) out vec4 FragColor;
+
+void main()
+{
+    FragColor=vec4(normalize(FragmentPosition),0.0,1.0);
+}
diff --git a/res/shader/gbuffer_composition.vert b/res/shader/gbuffer_composition.vert
new file mode 100644
index 00000000..0323f6ab
--- /dev/null
+++ b/res/shader/gbuffer_composition.vert
@@ -0,0 +1,12 @@
+#version 450 core
+
+layout(location = 0) in vec2 Vertex;
+
+layout(location = 0) out vec2 FragmentPosition;
+
+void main()
+{
+    gl_Position=vec4(Vertex,0.0,1.0);
+
+    FragmentPosition=Vertex;
+}