Remove d3d10/d3d10_1 runtime logic and keep only real DXVK DLLs

- Remove `d3d10` and `d3d10_1` from `DllProviderResolver` target list.
- Clean up `ResolveDllProvidersStage` to remove DXVK capability fixup for aliases.
- Audit `utils.rs` and remove aliases from `build_dll_overrides` and `cleanup_dll_symlinks`.
- Update `LaunchInvariantValidator` and `OverrideConflictValidator` to remove alias-specific rules.
- Refine error classification patterns in `pipeline.rs` and `wine_capture.rs`.
- Focus diagnostics and launch configuration entirely on concrete DXVK DLLs (`d3d8`, `d3d9`, `d3d10core`, `d3d11`, `dxgi`).

Co-authored-by: weter11 <14630689+weter11@users.noreply.github.com>

Author: google-labs-jules[bot]

src/infra/logging/wine_capture.rs

@@ -53,7 +53,7 @@ pub fn classify_graphics_evidence(log_line: &str) -> Option<String> {
 
     // Override/Policy regressions
     if line_lower.contains("invalid dll") ||
-       (line_lower.contains("failed to load") && (line_lower.contains("d3d10") || line_lower.contains("d3d11"))) {
+       (line_lower.contains("failed to load") && (line_lower.contains("d3d11"))) {
          return Some(format!("Override Policy Conflict: {}", log_line.trim()));
     }
 

src/launch/dll_provider_resolver.rs

@@ -56,8 +56,6 @@ impl DllProviderResolver {
                 "d3d8".into(),
                 "d3d9".into(),
                 "dxgi".into(),
-                "d3d10".into(),
-                "d3d10_1".into(),
                 "d3d10core".into(),
                 "d3d11".into(),
                 "d3d12".into(),
@@ -273,7 +271,7 @@ impl DllProviderResolver {
         // 3. System Priority
         // For now, we use a simplified check for system paths
         let system_paths = match dll_name {
-            "d3d8" | "d3d9" | "d3d10" | "d3d10_1" | "d3d10core" | "d3d11" | "dxgi" => vec![
+            "d3d8" | "d3d9" | "d3d10core" | "d3d11" | "dxgi" => vec![
                 "/usr/lib/dxvk/x64",
                 "/usr/lib/x86_64-linux-gnu/dxvk",
             ],
@@ -324,7 +322,7 @@ impl DllProviderResolver {
         custom_vkd3d_proton_path: Option<&Path>,
     ) -> Option<PathBuf> {
         let dll_filename = format!("{}.dll", dll_name);
-        let is_dxvk = matches!(dll_name, "d3d8" | "d3d9" | "d3d10" | "d3d10_1" | "d3d10core" | "d3d11" | "dxgi");
+        let is_dxvk = matches!(dll_name, "d3d8" | "d3d9" | "d3d10core" | "d3d11" | "dxgi");
         let is_vkd3d_proton = matches!(dll_name, "d3d12" | "d3d12core");
         let is_vkd3d = matches!(dll_name, "libvkd3d-1" | "libvkd3d-shader-1");
 
@@ -382,7 +380,7 @@ impl DllProviderResolver {
         let dll_filename = format!("{}.dll", dll_name);
 
         // Match DLL to component and look for it in runner root
-        let is_dxvk = matches!(dll_name, "d3d8" | "d3d9" | "d3d10" | "d3d10_1" | "d3d10core" | "d3d11" | "dxgi");
+        let is_dxvk = matches!(dll_name, "d3d8" | "d3d9" | "d3d10core" | "d3d11" | "dxgi");
         if is_dxvk && components.dxvk.is_some() {
             let mut relative_paths = vec![
                 "lib/wine/dxvk/x86_64-windows",

src/launch/pipeline.rs

@@ -404,7 +404,7 @@ impl LaunchPipeline {
                 break;
             }
             if evidence.contains("DLL Load Failure") {
-                if evidence.contains("d3d10") || evidence.contains("d3d11") {
+                if evidence.contains("d3d11") {
                      fatal_error = Some("startup_environment_regression");
                 } else {
                      fatal_error = Some("missing_required_module");

src/launch/stages/resolve_dll_providers.rs

@@ -106,29 +106,6 @@ impl PipelineStage for ResolveDllProvidersStage {
 
         ctx.dll_resolutions = resolutions;
 
-        // DXVK Capability Fixup for D3D10/10.1
-        if let Some(config) = &ctx.user_config {
-            if config.graphics_layers.graphics_backend_policy == crate::models::GraphicsBackendPolicy::DXVK {
-                let has_dxvk_core = |name: &str| -> bool {
-                    ctx.dll_resolutions.iter()
-                        .find(|r| r.name == name)
-                        .map(|r| r.chosen_provider != crate::launch::dll_provider_resolver::DllProvider::None)
-                        .unwrap_or(false)
-                };
-
-                let d3d10_supported = has_dxvk_core("d3d10core") && has_dxvk_core("d3d11") && has_dxvk_core("dxgi");
-
-                if d3d10_supported {
-                    for res in &mut ctx.dll_resolutions {
-                        if (res.name == "d3d10" || res.name == "d3d10_1") && res.chosen_provider == crate::launch::dll_provider_resolver::DllProvider::None {
-                            res.chosen_provider = crate::launch::dll_provider_resolver::DllProvider::Internal;
-                            res.fallback_reason = Some("Satisfied via DXVK D3D10 capability (d3d10core + d3d11 + dxgi)".to_string());
-                        }
-                    }
-                }
-            }
-        }
-
         // Strict Backend Policy Enforcement
         if let Some(config) = &ctx.user_config {
             let backend_policy = &config.graphics_layers.graphics_backend_policy;
@@ -155,12 +132,10 @@ impl PipelineStage for ResolveDllProvidersStage {
                 if !has_dx11_dxgi {
                     missing_capabilities.push("DX11/DXGI (requires d3d11.dll and dxgi.dll)");
                 }
-                if !has_dx10_core || !has_dx11_dxgi {
-                    if !has_dx10_core {
-                        missing_capabilities.push("DX10/10.1 capability incomplete: missing d3d10core.dll");
-                    } else {
-                        missing_capabilities.push("DX10/10.1 support unavailable because d3d11.dll or dxgi.dll could not be resolved");
-                    }
+                if !has_dx10_core {
+                    missing_capabilities.push("DX10/10.1 capability incomplete: missing d3d10core.dll");
+                } else if !has_dx11_dxgi {
+                    missing_capabilities.push("DX10/10.1 support unavailable because d3d11.dll or dxgi.dll could not be resolved");
                 }
                 if !has_dx9 {
                     missing_capabilities.push("DX9 (requires d3d9.dll)");

src/launch/validators/invariants.rs

@@ -33,16 +33,11 @@ impl LaunchValidator for LaunchInvariantValidator {
         if ctx.graphics_stack.effective_backend != "DXVK" {
             if let Some(spec) = &ctx.command_spec {
                 if let Some(overrides) = spec.env.get("WINEDLLOVERRIDES") {
-                    let dxvk_dlls = ["d3d8", "d3d9", "d3d10", "d3d10core", "d3d11", "dxgi"];
+                    let dxvk_dlls = ["d3d8", "d3d9", "d3d10core", "d3d11", "dxgi"];
                     for part in overrides.split(';') {
                         if let Some((dll, mode)) = part.split_once('=') {
                             let dll_trimmed = dll.trim().to_lowercase();
                             if dxvk_dlls.contains(&dll_trimmed.as_str()) && mode.contains('n') {
-                                // Exclude d3d10/10_1 from being flagged as DXVK-forcing if they are not in the concrete list
-                                if dll_trimmed == "d3d10" || dll_trimmed == "d3d10_1" {
-                                    continue;
-                                }
-
                                 warnings.push((
                                     "INVARIANT_B_VIOLATION",
                                     format!("Effective backend is not DXVK but found native override for DXVK DLL: {}", dll),
@@ -255,23 +250,6 @@ impl LaunchValidator for LaunchInvariantValidator {
             ));
         }
 
-        // Invariant E: DXVK alias DLLs (d3d10, d3d10_1) should not be explicitly overridden as native.
-        if let Some(spec) = &ctx.command_spec {
-            if let Some(overrides) = spec.env.get("WINEDLLOVERRIDES") {
-                let alias_dlls = ["d3d10", "d3d10_1"];
-                for part in overrides.split(';') {
-                    if let Some((dll, mode)) = part.split_once('=') {
-                        let dll_trimmed = dll.trim().to_lowercase();
-                        if alias_dlls.contains(&dll_trimmed.as_str()) && mode.contains('n') {
-                            warnings.push((
-                                "DANGEROUS_ALIAS_OVERRIDE",
-                                format!("Found native override for DXVK alias DLL: {}. This often causes startup failures. These should be handled via Wine's built-in wrappers delegating to d3d10core.", dll),
-                            ));
-                        }
-                    }
-                }
-            }
-        }
 
         for (code, msg) in warnings {
             ctx.add_warning(code, msg);

src/launch/validators/overrides.rs

@@ -16,7 +16,7 @@ impl LaunchValidator for OverrideConflictValidator {
 
             // 1. Check for D3D/DXGI override conflicts with DXVK
             if dxvk_enabled {
-                let conflicts = ["d3d9", "d3d10", "d3d10core", "d3d11", "dxgi"];
+                let conflicts = ["d3d9", "d3d10core", "d3d11", "dxgi"];
                 if let Some(val) = user_config.env_variables.get("WINEDLLOVERRIDES") {
                     for part in val.split(';') {
                         if let Some((dll, mode)) = part.split_once('=') {

src/utils.rs

@@ -737,8 +737,6 @@ pub fn build_dll_overrides(
         for dll in &[
             "d3d8",
             "d3d9",
-            "d3d10",
-            "d3d10_1",
             "d3d10core",
             "d3d11",
             "dxgi",
@@ -1094,7 +1092,7 @@ fn find_sibling_dll(
 
 pub fn cleanup_dll_symlinks(prefix: &Path) -> Result<()> {
     let target_dlls = [
-        "d3d8.dll", "d3d9.dll", "dxgi.dll", "d3d10.dll", "d3d10_1.dll", "d3d10core.dll",
+        "d3d8.dll", "d3d9.dll", "dxgi.dll", "d3d10core.dll",
         "d3d11.dll", "d3d12.dll", "d3d12core.dll", "libvkd3d-1.dll", "libvkd3d-shader-1.dll"
     ];