From d584105943873bc221a470220e83742fc8dfdca8 Mon Sep 17 00:00:00 2001
From: daxpedda <daxpedda@gmail.com>
Date: Wed, 26 Feb 2020 16:35:31 +0100
Subject: [PATCH] [rs] Expose `enumerate_adapters`.

---
 wgpu/src/lib.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/wgpu/src/lib.rs b/wgpu/src/lib.rs
index 6852e0094d..a2ef9e5ba2 100644
--- a/wgpu/src/lib.rs
+++ b/wgpu/src/lib.rs
@@ -522,6 +522,14 @@ impl Surface {
 }
 
 impl Adapter {
+    /// Retrieves all available [`Adapter`]s that match the given backends.
+    pub fn enumerate(backends: BackendBit) -> Vec<Self> {
+        wgn::wgpu_enumerate_adapters(backends)
+            .into_iter()
+            .map(|id| Adapter { id })
+            .collect()
+    }
+
     /// Retrieves an [`Adapter`] which matches the given options.
     ///
     /// Some options are "soft", so treated as non-mandatory. Others are "hard".