Francois Gouget : d3d11/tests: Increase the tolerance in test_texture_compressed_3d().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 42fc1dcda539864468fb4b743b4233f15cf189fc
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=42fc1dcda539864468fb4b743b4233f15cf189fc

Author: Francois Gouget <fgouget at codeweavers.com>
Date:   Tue Jun 29 09:11:18 2021 +0200

d3d11/tests: Increase the tolerance in test_texture_compressed_3d().

This fixes failures on Nvidia GeForce GTX 560 graphics cards.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51340
Signed-off-by: Francois Gouget <fgouget at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/d3d11/tests/d3d11.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/d3d11/tests/d3d11.c b/dlls/d3d11/tests/d3d11.c
index 2d66f9bde73..a2858ed0155 100644
--- a/dlls/d3d11/tests/d3d11.c
+++ b/dlls/d3d11/tests/d3d11.c
@@ -33420,7 +33420,7 @@ static void test_texture_compressed_3d(void)
                 }
                 expected |= 0xff000000;
                 colour = get_readback_color(&rb, (x * 640 + 128) / 256, (y * 480 + 128) / 256, 0);
-                if (!(equal = compare_color(colour, expected, 2)))
+                if (!(equal = compare_color(colour, expected, 8)))
                     break;
             }
             if (!equal)