From 41a3e0c8413793bb5f782ec9c1d89282c9ba1772 Mon Sep 17 00:00:00 2001
From: Wenzel Jakob <wenzel@cs.cornell.edu>
Date: Mon, 18 Jul 2011 14:25:07 +0200
Subject: [PATCH] committed tests for the HK model

---
 data/tests/test_bsdf.xml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/data/tests/test_bsdf.xml b/data/tests/test_bsdf.xml
index 3c164ebd..b95258ef 100644
--- a/data/tests/test_bsdf.xml
+++ b/data/tests/test_bsdf.xml
@@ -2,8 +2,17 @@
 	 to be tested for consistency. This is done
 	 using the testcase 'test_chisquare' -->
 <scene version="0.3.0">
-	<!-- Test the Hanrahan-Krueger model -->
+	<!-- Test the Hanrahan-Krueger model with an
+		 isotropic phase function -->
 	<bsdf type="hk"/>
+	
+	<!-- Test the Hanrahan-Krueger model with a 
+		 forward-scattering phase function -->
+	<bsdf type="hk">
+		<phase type="hg">
+			<float name="g" value="0.8"/>
+		</phase>
+	</bsdf>
 
 	<!-- Test the smooth diffuse model -->
 	<bsdf type="diffuse"/>