Expose external memory of vulkan texture (#8257)

xiaopengli89 · web-flow · commit 990aef977e58 · 2025-09-25T08:27:54.000-04:00
diff --git a/wgpu-hal/src/vulkan/mod.rs b/wgpu-hal/src/vulkan/mod.rs
@@ -963,6 +963,13 @@ impl Texture {
     pub unsafe fn raw_handle(&self) -> vk::Image {
         self.raw
     }
+
+    /// # Safety
+    ///
+    /// - The external memory must not be manually freed
+    pub unsafe fn external_memory(&self) -> Option<vk::DeviceMemory> {
+        self.external_memory
+    }
 }
 
 #[derive(Debug)]

Original file line number	Diff line number	Diff line change
`@@ -963,6 +963,13 @@ impl Texture {`
`963`	`963`	`pub unsafe fn raw_handle(&self) -> vk::Image {`
`964`	`964`	`self.raw`
`965`	`965`	`}`
	`966`	`+`
	`967`	`+ /// # Safety`
	`968`	`+ ///`
	`969`	`+ /// - The external memory must not be manually freed`
	`970`	`+ pub unsafe fn external_memory(&self) -> Option<vk::DeviceMemory> {`
	`971`	`+ self.external_memory`
	`972`	`+ }`
`966`	`973`	`}`
`967`	`974`
`968`	`975`	`#[derive(Debug)]`