From 33504fc9a180903aace77613264550754fba5706 Mon Sep 17 00:00:00 2001
From: Normand Briere <nbriere@noware.ca>
Date: Thu, 15 Aug 2019 12:03:58 -0400
Subject: [PATCH] Shadow RGB

---
 Sphere.java |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/Sphere.java b/Sphere.java
index 692bffb..baf117f 100644
--- a/Sphere.java
+++ b/Sphere.java
@@ -126,6 +126,11 @@
         return 2;
     }
     
+    double vFlip(double v)
+    {
+        return 1-v;
+    }
+    
     Vertex biparamFunction(double u, double v)
     {
         double uAng = LA.toRadians(u * 360);

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