1 files changed, 31 insertions, 0 deletions
diff --git a/third_party/rust/d3d12/src/queue.rs b/third_party/rust/d3d12/src/queue.rs
new file mode 100644
index 0000000000..0f3a865c97
--- /dev/null
+++ b/third_party/rust/d3d12/src/queue.rs
@@ -0,0 +1,31 @@
+use crate::{com::WeakPtr, sync::Fence, CommandList, HRESULT};
+use winapi::um::d3d12;
+
+#[repr(u32)]
+pub enum Priority {
+    Normal = d3d12::D3D12_COMMAND_QUEUE_PRIORITY_NORMAL,
+    High = d3d12::D3D12_COMMAND_QUEUE_PRIORITY_HIGH,
+    GlobalRealtime = d3d12::D3D12_COMMAND_QUEUE_PRIORITY_GLOBAL_REALTIME,
+}
+
+bitflags! {
+    pub struct CommandQueueFlags: u32 {
+        const DISABLE_GPU_TIMEOUT = d3d12::D3D12_COMMAND_QUEUE_FLAG_DISABLE_GPU_TIMEOUT;
+    }
+}
+
+pub type CommandQueue = WeakPtr<d3d12::ID3D12CommandQueue>;
+
+impl CommandQueue {
+    pub fn execute_command_lists(&self, command_lists: &[CommandList]) {
+        let command_lists = command_lists
+            .iter()
+            .map(CommandList::as_mut_ptr)
+            .collect::<Box<[_]>>();
+        unsafe { self.ExecuteCommandLists(command_lists.len() as _, command_lists.as_ptr()) }
+    }
+
+    pub fn signal(&self, fence: Fence, value: u64) -> HRESULT {
+        unsafe { self.Signal(fence.as_mut_ptr(), value) }
+    }
+}