Update to wgpu-native b8d26c9186

Cargo.toml

@@ -22,8 +22,13 @@ default = []
 # Make Vulkan backend available on platforms where it is by default not, e.g. macOS
 vulkan = ["wgn/gfx-backend-vulkan"]
 
+[dependencies.wgn]
+package = "wgpu-native"
+git = "https://github.com/gfx-rs/wgpu"
+rev = "b8d26c9186a59cf71cd8fab4e550c0746d1a2f80"
+features = ["local"]
+
 [dependencies]
-wgn = { package = "wgpu-native", git = "https://github.com/gfx-rs/wgpu", rev = "78fbbba5e928e4a6f15a03a1c04d06916a947673" }
 arrayvec = "0.5"
 raw-window-handle = "0.3"
 zerocopy = "0.2"

src/lib.rs

@@ -541,8 +541,9 @@ impl Adapter {
     ///
     /// If no adapters are found that suffice all the "hard" options, `None` is returned.
     pub fn request(options: &wgn::RequestAdapterOptions) -> Option<Self> {
-        wgn::request_adapter(options, &[])
-            .map(|id| Adapter { id })
+        Some(Adapter {
+            id: wgn::wgpu_request_adapter(Some(options)),
+        })
     }
 
     /// Requests a connection to a physical device, creating a logical device.