Zebediah Figura : d3d10core/tests: Use slightly different values in test_sample_c_lz().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 37845b0e41550453d2a7687a1f8b7f83f6295d76
URL:    https://gitlab.winehq.org/wine/wine/-/commit/37845b0e41550453d2a7687a1f8b7f8...

Author: Zebediah Figura 
Date:   Thu Oct 26 15:21:35 2023 -0500

d3d10core/tests: Use slightly different values in test_sample_c_lz().

For some arcane reason the native AMD driver on Windows seems to fail to clear (or read from?) layer 0. Work around that by using 0.0 there.

---

dlls/d3d10core/tests/d3d10core.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/dlls/d3d10core/tests/d3d10core.c b/dlls/d3d10core/tests/d3d10core.c
index 8db3b1abff6..fadf9211640 100644
--- a/dlls/d3d10core/tests/d3d10core.c
+++ b/dlls/d3d10core/tests/d3d10core.c
@@ -8427,7 +8427,7 @@ static void test_sample_c_lz(void)
         0x0020800a, 0x00000000, 0x00000000, 0x05000036, 0x001020f2, 0x00000000, 0x00100006, 0x00000000,
         0x0100003e,
     };
-    static const float depth_values[] = {1.0f, 0.0f, 0.5f, 0.6f, 0.4f, 0.1f};
+    static const float depth_values[] = {0.0f, 1.0f, 0.5f, 0.6f, 0.4f, 0.1f};
     static const struct
     {
         unsigned int layer;
@@ -8436,8 +8436,8 @@ static void test_sample_c_lz(void)
     }
     tests[] =
     {
-        {0, 0.5f, 0.0f},
-        {1, 0.5f, 1.0f},
+        {0, 0.5f, 1.0f},
+        {1, 0.5f, 0.0f},
         {2, 0.5f, 0.0f},
         {3, 0.5f, 0.0f},
         {4, 0.5f, 1.0f},
@@ -8450,8 +8450,8 @@ static void test_sample_c_lz(void)
         {4, 0.0f, 0.0f},
         {5, 0.0f, 0.0f},

-        {0, 1.0f, 0.0f},
-        {1, 1.0f, 1.0f},
+        {0, 1.0f, 1.0f},
+        {1, 1.0f, 0.0f},
         {2, 1.0f, 1.0f},
         {3, 1.0f, 1.0f},
         {4, 1.0f, 1.0f},
@@ -8538,6 +8538,8 @@ static void test_sample_c_lz(void)

for (i = 0; i < ARRAY_SIZE(tests); ++i)
     {
+        winetest_push_context("Layer %u, ref %f", tests[i].layer, tests[i].d_ref);
+
         ps_constant.x = tests[i].d_ref;
         ps_constant.y = tests[i].layer;
         ID3D10Device_UpdateSubresource(device, (ID3D10Resource *)cb, 0,
@@ -8547,6 +8549,8 @@ static void test_sample_c_lz(void)
         /* Avoid testing values affected by seamless cube map filtering. */
         SetRect(&rect, 100, 100, 540, 380);
         check_texture_sub_resource_float(rt_texture, 0, &rect, tests[i].expected, 2);
+
+        winetest_pop_context();
     }

ID3D10Texture2D_Release(texture);