From d7263bc9f9daf0b45f6cc9e9d83c0d99d6e9d58b Mon Sep 17 00:00:00 2001
From: plouj <plouj@b8c14938-b733-429d-887c-d66ed1f8cd15>
Date: Fri, 15 Feb 2008 02:37:38 +0000
Subject: [PATCH] fixed the ray_sphere_intersection_test() to work with the new
 intersection function return values

git-svn-id: http://svn.plouj.com/repos/eraytracer@60 b8c14938-b733-429d-887c-d66ed1f8cd15
---
 raytracer.erl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/raytracer.erl b/raytracer.erl
index bc2c610..9ab36e8 100644
--- a/raytracer.erl
+++ b/raytracer.erl
@@ -1037,9 +1037,10 @@ ray_sphere_intersection_test() ->
     Ray3 = #ray{
       origin=#vector{x=4, y=0, z=0},
       direction=#vector{x=0, y=0, z=1}},
-    Subtest1 = ray_sphere_intersect(Ray1, Sphere) == 7.0,
-    Subtest2 = ray_sphere_intersect(Ray2, Sphere) == infinity,
-    Subtest3 = ray_sphere_intersect(Ray3, Sphere) == infinity,
+    {Distance1, _Hit_location1, _Hit_normal1} = ray_sphere_intersect(Ray1, Sphere),
+    Subtest1 = Distance1 == 7.0, 
+    Subtest2 = ray_sphere_intersect(Ray2, Sphere) == none,
+    Subtest3 = ray_sphere_intersect(Ray3, Sphere) == none,
     Subtest1 and Subtest2 and Subtest3.
 
 point_on_screen_test() ->
-- 
2.11.4.GIT