ci: Run the Windows tests with WARP version 1.0.16.1.

Many tests fail or even segfault with the older WARP version
provided by the current CI Windows environment.

gitlab/test.yml

@@ -8,6 +8,8 @@
   tags:
     - win10-21h2
   script:
+    - 'Invoke-WebRequest -Uri "https://www.nuget.org/api/v2/package/Microsoft.Direct3D.WARP/1.0.16.1" -OutFile ".\warp.zip"'
+    - 'Expand-Archive -Path "warp.zip" -DestinationPath ".\warp"'
     - git rebase $CI_MERGE_REQUEST_DIFF_BASE_SHA --exec './artifacts/driver.cross64.exe $(git cherry $CI_MERGE_REQUEST_DIFF_BASE_SHA HEAD^ | wc -l) $(git rev-parse --short HEAD)'
     - if (Test-Path "pipeline_failed") { exit 1 }
   artifacts:
@@ -42,6 +44,8 @@ test-win-64-dxc:
   variables:
     VKD3D_TEST_DEBUG: '1'
   script:
+    - 'Invoke-WebRequest -Uri "https://www.nuget.org/api/v2/package/Microsoft.Direct3D.WARP/1.0.16.1" -OutFile ".\warp.zip"'
+    - 'Expand-Archive -Path "warp.zip" -DestinationPath ".\warp"'
     - 'Invoke-WebRequest -Uri "https://github.com/microsoft/DirectXShaderCompiler/releases/download/v1.8.2502/dxc_2025_02_20.zip" -OutFile ".\dxc.zip"'
     - 'Expand-Archive -Path "dxc.zip" -DestinationPath ".\dxc"'
     - '$Env:PATH += ";" + (Convert-Path ".\dxc\bin\x64")'
@@ -51,3 +55,5 @@ test-win-64-dxc:
     when: always
     paths:
       - artifacts
+    exclude:
+      - artifacts/**/d3d10warp.dll

tests/driver.c

@@ -133,7 +133,7 @@ out:
 
 static bool run_tests_for_directory(const char *commit_dir)
 {
-    char cmdline[1024], log_filename[1024], list_filename[1024], line[1024];
+    char cmdline[1024], log_filename[1024], list_filename[1024], line[1024], dest_filename[1024];
     unsigned int success_count = 0, test_count = 0, timeout_count = 0;
     const char *test_arch = getenv("TEST_ARCH");
     enum program_result result;
@@ -146,6 +146,25 @@ static bool run_tests_for_directory(const char *commit_dir)
     printf("\e[0Ksection_start:%I64d:commit_%s\r\e[0KBuilding commit %s\n",
             (uint64_t)time(NULL), commit_dir, commit_dir);
 
+    if (strcmp(test_arch, "64") == 0)
+    {
+        sprintf(dest_filename, "artifacts\\%s\\tests\\d3d10warp.dll", commit_dir);
+        if (!CopyFileA(".\\warp\\build\\native\\bin\\x64\\d3d10warp.dll", dest_filename, FALSE))
+        {
+            fprintf(stderr, "Cannot copy d3d10warp.dll, last error %ld.\n", GetLastError());
+            ret = false;
+        }
+    }
+    else
+    {
+        sprintf(dest_filename, "artifacts\\%s\\tests\\d3d10warp.dll", commit_dir);
+        if (!CopyFileA(".\\warp\\build\\native\\bin\\win32\\d3d10warp.dll", dest_filename, FALSE))
+        {
+            fprintf(stderr, "Cannot copy d3d10warp.dll, last error %ld.\n", GetLastError());
+            ret = false;
+        }
+    }
+
     sprintf(list_filename, "artifacts/%s/tests/shader_tests.txt", commit_dir);
     list_file = fopen(list_filename, "r");
 

tests/hlsl/sm1-centroid.shader_test

@@ -45,9 +45,8 @@ probe (1, 478) f32(0.5, 0.5, 0.5, 0.5)
 probe (638, 479) f32(0.0, 0.0, 0.0, 0.0)
 
 % Centroid interpolation.
-% The WARP driver doesn't seem to support centroid interpolation for SM < 4.
 [pixel shader]
-static const float2 sample_pos = {-0.001f, 0.000f};
+static const float2 sample_pos = {0.375f, -0.125f};
 
 float4 main(centroid float2 t : TEXCOORD0) : SV_Target
 {
@@ -56,20 +55,19 @@ float4 main(centroid float2 t : TEXCOORD0) : SV_Target
     float2 diff = t.xy - ref;
     float2 expected = first_col ? sample_pos : 0.0f;
     float2 err = abs(diff - expected);
-    return floor(1000.0f * float4(err, 0.0f, 0.0f));
+    return floor(500.0f * float4(err, 0.0f, 0.0f));
 }
 
 [test]
 clear rtv 0 1.0 1.0 1.0 1.0
 draw triangle list 3
-todo probe (1, 1) f32(0.5, 0.5, 0.5, 0.5)
+probe (1, 1) f32(0.5, 0.5, 0.5, 0.5)
 probe (638, 1) f32(0.0, 0.0, 0.0, 0.0)
-todo probe (1, 478) f32(0.5, 0.5, 0.5, 0.5)
+probe (1, 478) f32(0.5, 0.5, 0.5, 0.5)
 probe (638, 479) f32(0.0, 0.0, 0.0, 0.0)
 
-% The WARP driver doesn't seem to support centroid interpolation for SM < 4.
 [pixel shader]
-static const float2 sample_pos = {-0.001f, 0.000f};
+static const float2 sample_pos = {0.375f, -0.125f};
 
 float4 main(float2 t : TEXCOORD0_centRoid) : SV_Target
 {
@@ -78,20 +76,19 @@ float4 main(float2 t : TEXCOORD0_centRoid) : SV_Target
     float2 diff = t.xy - ref;
     float2 expected = first_col ? sample_pos : 0.0f;
     float2 err = abs(diff - expected);
-    return floor(1000.0f * float4(err, 0.0f, 0.0f));
+    return floor(500.0f * float4(err, 0.0f, 0.0f));
 }
 
 [test]
 clear rtv 0 1.0 1.0 1.0 1.0
 draw triangle list 3
-todo probe (1, 1) f32(0.5, 0.5, 0.5, 0.5)
+probe (1, 1) f32(0.5, 0.5, 0.5, 0.5)
 probe (638, 1) f32(0.0, 0.0, 0.0, 0.0)
-todo probe (1, 478) f32(0.5, 0.5, 0.5, 0.5)
+probe (1, 478) f32(0.5, 0.5, 0.5, 0.5)
 probe (638, 479) f32(0.0, 0.0, 0.0, 0.0)
 
-% The WARP driver doesn't seem to support centroid interpolation for SM < 4.
 [pixel shader]
-static const float2 sample_pos = {-0.001f, 0.000f};
+static const float2 sample_pos = {0.375f, -0.125f};
 
 struct ps_in
 {
@@ -105,21 +102,20 @@ float4 main(ps_in data) : SV_Target
     float2 diff = data.t.xy - ref;
     float2 expected = first_col ? sample_pos : 0.0f;
     float2 err = abs(diff - expected);
-    return floor(1000.0f * float4(err, 0.0f, 0.0f));
+    return floor(500.0f * float4(err, 0.0f, 0.0f));
 }
 
 [test]
 clear rtv 0 1.0 1.0 1.0 1.0
 draw triangle list 3
-todo probe (1, 1) f32(0.5, 0.5, 0.5, 0.5)
+probe (1, 1) f32(0.5, 0.5, 0.5, 0.5)
 probe (638, 1) f32(0.0, 0.0, 0.0, 0.0)
-todo probe (1, 478) f32(0.5, 0.5, 0.5, 0.5)
+probe (1, 478) f32(0.5, 0.5, 0.5, 0.5)
 probe (638, 479) f32(0.0, 0.0, 0.0, 0.0)
 
 % The "_centroid" semantic modifier can be specified together with the "centroid" prefix attribute.
-% The WARP driver doesn't seem to support centroid interpolation for SM < 4.
 [pixel shader]
-static const float2 sample_pos = {-0.001f, 0.000f};
+static const float2 sample_pos = {0.375f, -0.125f};
 
 float4 main(centroid float2 t : TEXCOORD0_centroid) : SV_Target
 {
@@ -128,15 +124,15 @@ float4 main(centroid float2 t : TEXCOORD0_centroid) : SV_Target
     float2 diff = t.xy - ref;
     float2 expected = first_col ? sample_pos : 0.0f;
     float2 err = abs(diff - expected);
-    return floor(1000.0f * float4(err, 0.0f, 0.0f));
+    return floor(500.0f * float4(err, 0.0f, 0.0f));
 }
 
 [test]
 clear rtv 0 1.0 1.0 1.0 1.0
 draw triangle list 3
-todo probe (1, 1) f32(0.5, 0.5, 0.5, 0.5)
+probe (1, 1) f32(0.5, 0.5, 0.5, 0.5)
 probe (638, 1) f32(0.0, 0.0, 0.0, 0.0)
-todo probe (1, 478) f32(0.5, 0.5, 0.5, 0.5)
+probe (1, 478) f32(0.5, 0.5, 0.5, 0.5)
 probe (638, 479) f32(0.0, 0.0, 0.0, 0.0)
 
 % The semantic name is this case is "TEXCOORD_centroid", which is not valid for SM < 4.