diff --git a/baylands/media/scripts/caster_fp.glsl b/baylands/media/scripts/caster_fp.glsl
deleted file mode 100644
index fe1a8ea0..00000000
--- a/baylands/media/scripts/caster_fp.glsl
+++ /dev/null
@@ -1,16 +0,0 @@
-varying vec4 vertex_depth;
-
-uniform sampler2D tex;
-varying vec2 uv;
-
-void main()
-{
-  if (texture2D(tex, uv).a < 0.5)
-  {
-    discard;
-  }
-
-  float depth = (vertex_depth.z) / vertex_depth.w;
-
-  gl_FragColor = vec4(depth, depth, depth, 1.0);
-}