Matteo Bruni : d3dx9/tests: Don' t use an arbitrary number in relative_error macro.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3fd07694c41418ce7e6cb1642357d708be897194
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=3fd07694c41418ce7e6cb16423...

Author: Matteo Bruni <mbruni(a)codeweavers.com>
Date:   Wed Apr 10 01:22:59 2013 +0200

d3dx9/tests: Don't use an arbitrary number in relative_error macro.

---

 dlls/d3dx9_36/tests/math.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/d3dx9_36/tests/math.c b/dlls/d3dx9_36/tests/math.c
index 8677825..9d90662 100644
--- a/dlls/d3dx9_36/tests/math.c
+++ b/dlls/d3dx9_36/tests/math.c
@@ -27,7 +27,7 @@
 
 #define admitted_error 0.0001f
 
-#define relative_error(exp, out) (fabsf(exp) < 0.01f ? fabsf(exp - out) : fabsf(1.0f - (out) / (exp)))
+#define relative_error(exp, out) (fabsf(exp) < 1e-38f ? fabsf(exp - out) : fabsf(1.0f - (out) / (exp)))
 
 #define expect_color(expectedcolor,gotcolor) ok((relative_error(expectedcolor.r, gotcolor.r)<admitted_error)&&(relative_error(expectedcolor.g, gotcolor.g)<admitted_error)&&(relative_error(expectedcolor.b, gotcolor.b)<admitted_error)&&(relative_error(expectedcolor.a, gotcolor.a)<admitted_error),"Expected Color= (%f, %f, %f, %f)\n , Got Color= (%f, %f, %f, %f)\n", expectedcolor.r, expectedcolor.g, expectedcolor.b, expectedcolor.a, gotcolor.r, gotcolor.g, gotcolor.b, gotcolor.a);