fix(stage0-ci): satisfy strict clippy gates

adapters/fparkan-render-vulkan/src/ffi/capabilities.rs

@@ -138,7 +138,7 @@ pub fn probe_vulkan_runtime_capabilities(
         instance,
         surface,
         drawable_extent,
-        &RenderRequest::conservative(),
+        RenderRequest::conservative(),
     )?;
     Ok(selected.runtime)
 }
@@ -154,7 +154,7 @@ pub fn probe_vulkan_runtime_capabilities_for_request(
     instance: &VulkanInstanceProbe,
     surface: &VulkanSurfaceProbe,
     drawable_extent: (u32, u32),
-    render_request: &RenderRequest,
+    render_request: RenderRequest,
 ) -> Result<VulkanRuntimeCapabilityProbe, VulkanRuntimeCapabilityError> {
     let selected = select_live_device_candidate_for_request(
         instance,
@@ -169,7 +169,7 @@ pub(super) fn select_live_device_candidate_for_request(
     instance: &VulkanInstanceProbe,
     surface: &VulkanSurfaceProbe,
     drawable_extent: (u32, u32),
-    render_request: &RenderRequest,
+    render_request: RenderRequest,
 ) -> Result<SelectedLiveDevice, VulkanRuntimeCapabilityError> {
     let devices = {
         // SAFETY: The Vulkan instance is live for this query and no handles are retained.
@@ -222,7 +222,7 @@ fn live_device_candidate(
     surface: &VulkanSurfaceProbe,
     device: vk::PhysicalDevice,
     index: usize,
-    render_request: &RenderRequest,
+    render_request: RenderRequest,
 ) -> Result<LiveDeviceCandidate, VulkanRuntimeCapabilityError> {
     let properties = {
         // SAFETY: `device` was returned by this live instance and the result is copied by value.

adapters/fparkan-render-vulkan/src/ffi/runtime.rs

@@ -130,7 +130,7 @@ pub fn create_vulkan_logical_device_probe(
         instance,
         surface,
         drawable_extent,
-        &RenderRequest::conservative(),
+        RenderRequest::conservative(),
     )
 }
 
@@ -144,7 +144,7 @@ pub fn create_vulkan_logical_device_probe_for_request(
     instance: &VulkanInstanceProbe,
     surface: &VulkanSurfaceProbe,
     drawable_extent: (u32, u32),
-    render_request: &RenderRequest,
+    render_request: RenderRequest,
 ) -> Result<VulkanLogicalDeviceProbe, VulkanLogicalDeviceError> {
     let selected = select_live_device_candidate_for_request(
         instance,

adapters/fparkan-render-vulkan/src/ffi/smoke.rs

@@ -110,7 +110,7 @@ impl VulkanSmokeRenderer {
             &instance,
             &surface,
             create_info.drawable_extent,
-            &create_info.render_request,
+            create_info.render_request,
         )
         .map_err(VulkanSmokeRendererError::LogicalDevice)?;
         if let Some(progress) = bootstrap_progress {

adapters/fparkan-render-vulkan/src/ffi/tests.rs

@@ -310,7 +310,7 @@ fn capability_gate_respects_request_specific_depth_profiles() {
         ..RenderRequest::conservative()
     };
 
-    let report = select_physical_device_for_request(&[no_stencil], &relaxed_request)
+    let report = select_physical_device_for_request(&[no_stencil], relaxed_request)
         .expect("selected device for depth-only request");
 
     assert_eq!(report.device_name, "No stencil");

adapters/fparkan-render-vulkan/src/policy.rs

@@ -362,7 +362,7 @@ impl std::error::Error for VulkanCapabilityError {}
 pub fn select_physical_device(
     devices: &[VulkanPhysicalDeviceRecord],
 ) -> Result<VulkanCapabilityReport, VulkanCapabilityError> {
-    select_physical_device_for_request(devices, &RenderRequest::conservative())
+    select_physical_device_for_request(devices, RenderRequest::conservative())
 }
 
 /// Selects a Vulkan physical device for a specific Stage 0 render request.
@@ -374,7 +374,7 @@ pub fn select_physical_device(
 /// requirements for the requested profile.
 pub fn select_physical_device_for_request(
     devices: &[VulkanPhysicalDeviceRecord],
-    render_request: &RenderRequest,
+    render_request: RenderRequest,
 ) -> Result<VulkanCapabilityReport, VulkanCapabilityError> {
     if devices.is_empty() {
         return Err(VulkanCapabilityError::NoPhysicalDevice);
@@ -675,7 +675,7 @@ fn select_image_count(capabilities: VulkanSwapchainSurfaceCapabilities) -> u32 {
 
 pub(crate) fn validate_device_for_request(
     device: &VulkanPhysicalDeviceRecord,
-    render_request: &RenderRequest,
+    render_request: RenderRequest,
 ) -> Result<VulkanCapabilityReport, VulkanCapabilityError> {
     if device.api_version < MIN_VULKAN_API_VERSION {
         return Err(VulkanCapabilityError::ApiVersionTooLow {
@@ -830,7 +830,6 @@ fn informational_capabilities(
 
 fn required_depth_stencil_formats(depth: DepthStencilSupport) -> &'static [vk::Format] {
     match (depth.depth_bits, depth.stencil_bits) {
-        (0, 0) => &[],
         (16, 0) => &[vk::Format::D16_UNORM, vk::Format::D32_SFLOAT],
         (24, 0) => &[vk::Format::X8_D24_UNORM_PACK32, vk::Format::D32_SFLOAT],
         (32, 0) => &[vk::Format::D32_SFLOAT],