From e6bdd9690ced527fffa7a432ec80135e932907c4 Mon Sep 17 00:00:00 2001
From: Kerstin Humm <kerstin@erictapen.name>
Date: Sun, 3 Oct 2021 17:37:26 +0200
Subject: [PATCH] wgpu: init at 0.10.0

---
 pkgs/tools/graphics/wgpu/default.nix | 36 ++++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix      |  2 ++
 2 files changed, 38 insertions(+)
 create mode 100644 pkgs/tools/graphics/wgpu/default.nix

diff --git a/pkgs/tools/graphics/wgpu/default.nix b/pkgs/tools/graphics/wgpu/default.nix
new file mode 100644
index 000000000000..31933000bf96
--- /dev/null
+++ b/pkgs/tools/graphics/wgpu/default.nix
@@ -0,0 +1,36 @@
+{ lib, rustPlatform, fetchFromGitHub, pkg-config, makeWrapper, vulkan-loader }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "wgpu";
+  version = "0.10.0";
+
+  src = fetchFromGitHub {
+    owner = "gfx-rs";
+    repo = pname;
+    rev = "9da5c1d3a026c275feb57606b8c8d61f82b43386";
+    sha256 = "sha256-DcIMP06tlMxI16jqpKqei32FY8h7z41Nvygap2MQC8A=";
+  };
+
+  cargoSha256 = "sha256-3gtIx337IP5t4nYGysOaU7SZRJrvVjYXN7mAqGbVlo8=";
+
+  nativeBuildInputs = [
+    pkg-config
+    makeWrapper
+  ];
+
+  # Tests fail, as the Nix sandbox doesn't provide an appropriate adapter (e.g. Vulkan).
+  doCheck = false;
+
+  postInstall = ''
+    wrapProgram $out/bin/wgpu-info \
+      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ vulkan-loader ]}
+  '';
+
+  meta = with lib; {
+    description = "Safe and portable GPU abstraction in Rust, implementing WebGPU API.";
+    homepage = "https://wgpu.rs/";
+    license = with licenses; [ asl20 /* or */ mit ];
+    maintainers = with maintainers; [ erictapen ];
+    mainProgram = "wgpu-info";
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9538749c5fa4..784e2874532d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10481,6 +10481,8 @@ with pkgs;
     });
   };
 
+  wgpu = callPackage ../tools/graphics/wgpu { };
+
   wg-bond = callPackage ../applications/networking/wg-bond { };
 
   which = callPackage ../tools/system/which { };