init

oak_tree/materials/scripts/caster_fp.glsl

@@ -0,0 +1,16 @@
+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);
+}