1 files changed, 14 insertions, 0 deletions
diff --git a/advanced_lighting/8.deferred_shading/shaders/specular.frag b/advanced_lighting/8.deferred_shading/shaders/specular.frag
new file mode 100644
index 0000000..e6ea10e
--- /dev/null
+++ b/advanced_lighting/8.deferred_shading/shaders/specular.frag
@@ -0,0 +1,14 @@
+#version 330 core
+
+in vert_t {
+    vec2 tex_coords;
+} vert;
+
+out vec4 frag_color;
+
+uniform sampler2D colorbuffer;
+
+void main()
+{
+    frag_color = vec4(vec3(texture(colorbuffer, vert.tex_coords).a), 1.0);
+}