shader-slang: init at v2025.1

maintainers/maintainer-list.nix

@@ -7217,6 +7217,12 @@
     githubId = 873530;
     name = "Alexey Levan";
   };
+  expenses = {
+    email = "[email protected]";
+    github = "expenses";
+    githubId = 13566135;
+    name = "Ashley Ruglys";
+  };
   exploitoverload = {
     email = "[email protected]";
     github = "exploitoverload";

pkgs/by-name/sh/shader-slang/package.nix

@@ -0,0 +1,34 @@
+{ lib, stdenv, fetchFromGitHub, cmake, python3, llvmPackages_13, xorg, }:
+stdenv.mkDerivation (finalAttrs: {
+  name = "shader-slang";
+  version = "v2025.1";
+  nativeBuildInputs = [ cmake python3 ];
+  buildInputs =
+    [ llvmPackages_13.libllvm llvmPackages_13.clang-unwrapped xorg.libX11 ];
+  src = fetchFromGitHub {
+    owner = "shader-slang";
+    repo = "slang";
+    rev = finalAttrs.version;
+    hash = "sha256-uTf2GOEaqcZ8ZKGBFit5UU1JycMLYpKSq0Zvxxct+JI=";
+    fetchSubmodules = true;
+  };
+  cmakeFlags = [ "-DSLANG_SLANG_LLVM_FLAVOR=USE_SYSTEM_LLVM" ];
+  meta = with lib; {
+    description = "The Slang Shading Language and Compiler";
+    longDescription = ''
+      The Slang shading language and compiler is a proven open-source technology
+      empowering real-time graphics developers with flexible, innovative
+      features that complement existing shading languages, including neural
+      computation inside graphics shaders. Slang’s support for modular code
+      significantly simplifies the development and maintenance of large
+      codebases, while its compiler enables smooth migration paths for existing
+      HLSL and GLSL shaders. The Slang compiler also supports multiple backend
+      targets for portable code deployment across diverse APIs and platforms.
+    '';
+    homepage = "https://shader-slang.com/";
+    license = licenses.asl20-llvm;
+    mainProgram = "slangc";
+    platforms = platforms.all;
+    maintainers = with maintainers; [ expenses ];
+  };
+})