From 5dae20975a620c6d022b1df27a09c98d270bbfa8 Mon Sep 17 00:00:00 2001
From: Brad Hefta-Gaub <brad@highfidelity.io>
Date: Thu, 16 Jun 2016 08:14:31 -0700
Subject: [PATCH] fix v1 procedural shaders

---
 libraries/procedural/src/procedural/ProceduralCommon.slf | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libraries/procedural/src/procedural/ProceduralCommon.slf b/libraries/procedural/src/procedural/ProceduralCommon.slf
index 128723265f..d4144ad537 100644
--- a/libraries/procedural/src/procedural/ProceduralCommon.slf
+++ b/libraries/procedural/src/procedural/ProceduralCommon.slf
@@ -264,12 +264,18 @@ float snoise(vec2 v) {
     return 130.0 * dot(m, g);
 }
 
+
 #define PROCEDURAL 1
 
 //PROCEDURAL_VERSION
 
 #ifdef PROCEDURAL_V1
 
+// shader playback time (in seconds)
+uniform float iGlobalTime;
+// the dimensions of the object being rendered
+uniform vec3 iWorldScale;
+
 #else
 
 // Unimplemented uniforms