From e6db43987072e62ae146e9b6fe4bc2ef0e519073 Mon Sep 17 00:00:00 2001
From: Downtime <yrainbxqc@gmail.com>
Date: Thu, 13 May 2021 16:46:20 +0800
Subject: [PATCH] Add a primary backend that can be set

Add a primary backend that can be set
---
 wgpu/src/settings.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wgpu/src/settings.rs b/wgpu/src/settings.rs
index abc404dc..4a1bb322 100644
--- a/wgpu/src/settings.rs
+++ b/wgpu/src/settings.rs
@@ -78,6 +78,7 @@ fn backend_from_env() -> Option<wgpu::BackendBit> {
             "dx11" => wgpu::BackendBit::DX11,
             "gl" => wgpu::BackendBit::GL,
             "webgpu" => wgpu::BackendBit::BROWSER_WEBGPU,
+            "primary" => wgpu::BackendBit::PRIMARY,
             other => panic!("Unknown backend: {}", other),
         }
     })