Initial commit

Assets/Fragilem17/Portals for VR/Shaders/DepthMask.shader

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+Shader "MirrorsAndPortals/Portals/DepthMask"
+{
+    SubShader{
+        // Render the mask after regular geometry, but before masked geometry and
+        // transparent things.
+        Tags {"Queue" = "Geometry-2" }
+ 
+        // Don't draw in the RGBA channels; just the depth buffer
+        ColorMask 0
+        ZWrite On
+        ZTest Always
+
+        // Do nothing specific in the pass:
+        Pass {
+        }
+    }
+}