sdl3-shadercross: init at 0-unstable-2025-09-18

{

  lib,

  stdenv,

  fetchFromGitHub,

  cmake,

  ninja,

  sdl3,

  spirv-cross,

  directx-shader-compiler,

  nix-update-script,

  runCommand,

}:

stdenv.mkDerivation (finalAttrs: {

  pname = "sdl3-shadercross";

  version = "0-unstable-2025-09-18";

  outputs = [

    "out"

    "lib"

    "dev"

  ];

  src = fetchFromGitHub {

    owner = "libsdl-org";

    repo = "SDL_shadercross";

    rev = "3e572c3219ea438bff849cebea34f3aad7e1859b";

    hash = "sha256-2kpW4AN5eYPY3GxxDpH++nVHtBhSVv5FM2X4I+F2iAU=";

  };

  strictDeps = true;

  nativeBuildInputs = [

    cmake

    ninja

  ];

  buildInputs = [

    sdl3

    spirv-cross

    directx-shader-compiler

  ];

  cmakeFlags = [

    (lib.cmakeBool "BUILD_SHARED_LIBS" (!stdenv.hostPlatform.isStatic))

    (lib.cmakeBool "SDLSHADERCROSS_INSTALL" true)

    (lib.cmakeBool "SDLSHADERCROSS_TESTS" finalAttrs.finalPackage.doCheck)

  ];

  doCheck = true;

  passthru.updateScript = nix-update-script { extraArgs = [ "--version=branch" ]; };

  passthru.tests.example = runCommand "compile-spv-example" { } ''

    cat > example.vert.hlsl << EOF

    struct Input

    {

        float4 position : POSITION;

        float3 color : COLOR;

    };

    float3 main(in Input IN) : COLOR

    {

        return IN.color;

    };

    EOF

    ${lib.getExe finalAttrs.finalPackage} example.vert.hlsl -o example.spv

    touch $out

  '';

  meta = {

    description = "Shader translation library";

    mainProgram = "shadercross";

    homepage = "https://github.com/libsdl-org/SDL_shadercross";

    license = lib.licenses.zlib;

    maintainers = with lib.maintainers; [ nyxonios ];

    teams = [ lib.teams.sdl ];

    platforms = lib.platforms.linux;

  };

})