Vendor wgpu-hal 29.0.4 and i-slint-renderer-skia 1.17.1, unmodified

The Android develop view reads its frame back through memory (TD-1) because wgpu's Vulkan swapchain never pre-rotates, and a portrait window on this tablet's landscape panel then tears. The fix is a small patch to each of these two crates, and this commit is only the ground it lands on: both are byte-for-byte the crates.io sources the lockfile already resolved, so the commits that follow are the patch and nothing else. third_party/ is excluded from the workspace, or every path dependency under the root would become a member and `--workspace` would test and lint upstream code as ours. The README says how to carry the patches across a Slint or wgpu bump, which matters because a stale version here does not fail the build — cargo just warns and uses the unpatched crate.
2026-09-25 04:18:39 -04:00
parent b5ae5c2be1
commit dc1add9dbb
112 changed files with 60304 additions and 4 deletions
@@ -0,0 +1,70 @@
+use alloc::{boxed::Box, vec::Vec};
+
+use crate::{Api, Capabilities, ExposedAdapter, Instance, InstanceError};
+
+use super::{DynAdapter, DynResource, DynResourceExt as _, DynSurface};
+
+pub struct DynExposedAdapter {
+    pub adapter: Box<dyn DynAdapter>,
+    pub info: wgt::AdapterInfo,
+    pub features: wgt::Features,
+    pub capabilities: Capabilities,
+}
+
+impl DynExposedAdapter {
+    /// Returns the backend this adapter is using.
+    pub fn backend(&self) -> wgt::Backend {
+        self.info.backend
+    }
+}
+
+impl<A: Api> From<ExposedAdapter<A>> for DynExposedAdapter {
+    fn from(exposed_adapter: ExposedAdapter<A>) -> Self {
+        Self {
+            adapter: Box::new(exposed_adapter.adapter),
+            info: exposed_adapter.info,
+            features: exposed_adapter.features,
+            capabilities: exposed_adapter.capabilities,
+        }
+    }
+}
+
+pub trait DynInstance: DynResource {
+    unsafe fn create_surface(
+        &self,
+        display_handle: raw_window_handle::RawDisplayHandle,
+        window_handle: raw_window_handle::RawWindowHandle,
+    ) -> Result<Box<dyn DynSurface>, InstanceError>;
+
+    unsafe fn enumerate_adapters(
+        &self,
+        surface_hint: Option<&dyn DynSurface>,
+    ) -> Vec<DynExposedAdapter>;
+}
+
+impl<I: Instance + DynResource> DynInstance for I {
+    unsafe fn create_surface(
+        &self,
+        display_handle: raw_window_handle::RawDisplayHandle,
+        window_handle: raw_window_handle::RawWindowHandle,
+    ) -> Result<Box<dyn DynSurface>, InstanceError> {
+        unsafe { I::create_surface(self, display_handle, window_handle) }
+            .map(|surface| -> Box<dyn DynSurface> { Box::new(surface) })
+    }
+
+    unsafe fn enumerate_adapters(
+        &self,
+        surface_hint: Option<&dyn DynSurface>,
+    ) -> Vec<DynExposedAdapter> {
+        let surface_hint = surface_hint.map(|s| s.expect_downcast_ref());
+        unsafe { I::enumerate_adapters(self, surface_hint) }
+            .into_iter()
+            .map(|exposed| DynExposedAdapter {
+                adapter: Box::new(exposed.adapter),
+                info: exposed.info,
+                features: exposed.features,
+                capabilities: exposed.capabilities,
+            })
+            .collect()
+    }
+}