81 lines
2.9 KiB
Nix
81 lines
2.9 KiB
Nix
{ lib
|
||
, pkgs
|
||
, stdenv
|
||
, fetchFromGitHub
|
||
, pkgsCross
|
||
}:
|
||
|
||
let
|
||
# DXVK needs to be a separate derivation because it’s actually a set of DLLs for Windows that
|
||
# needs to be built with a cross-compiler.
|
||
dxvk32 = pkgsCross.mingw32.callPackage ./dxvk.nix { inherit (self) src version dxvkPatches; };
|
||
dxvk64 = pkgsCross.mingwW64.callPackage ./dxvk.nix { inherit (self) src version dxvkPatches; };
|
||
|
||
# Use the self pattern to support overriding `src` and `version` via `overrideAttrs`. A recursive
|
||
# attrset wouldn’t work.
|
||
self = stdenv.mkDerivation {
|
||
name = "dxvk";
|
||
version = "1.10";
|
||
|
||
src = fetchFromGitHub {
|
||
owner = "doitsujin";
|
||
repo = "dxvk";
|
||
rev = "v${self.version}";
|
||
hash = "sha256-/zH6vER/6s/d+Tt181UJOa97sqdkJyKGw6E36+1owzQ=";
|
||
};
|
||
|
||
# Patch DXVK to work with MoltenVK even though it doesn’t support some required features.
|
||
# Some games will work poorly (particularly Unreal Engine 4 games), but others work pretty well.
|
||
# Override this to patch DXVK itself (rather than the setup script).
|
||
dxvkPatches = lib.optional stdenv.isDarwin ./darwin-dxvk-compat.patch;
|
||
|
||
outputs = [ "out" "bin" "lib" ];
|
||
|
||
# Also copy `mcfgthread-12.dll` due to DXVK’s being built in a MinGW cross environment.
|
||
patches = [ ./mcfgthread.patch ];
|
||
|
||
dontConfigure = true;
|
||
dontBuild = true;
|
||
|
||
installPhase = ''
|
||
mkdir -p $out/bin $bin $lib
|
||
substitute setup_dxvk.sh $out/bin/setup_dxvk.sh \
|
||
--subst-var-by mcfgthreads32 "${pkgsCross.mingw32.windows.mcfgthreads}" \
|
||
--subst-var-by mcfgthreads64 "${pkgsCross.mingwW64.windows.mcfgthreads}" \
|
||
--replace 'basedir=$(dirname "$(readlink -f $0)")' "basedir=$bin"
|
||
chmod a+x $out/bin/setup_dxvk.sh
|
||
declare -A dxvks=( [x32]=${dxvk32} [x64]=${dxvk64} )
|
||
for arch in "''${!dxvks[@]}"; do
|
||
ln -s "''${dxvks[$arch]}/bin" $bin/$arch
|
||
ln -s "''${dxvks[$arch]}/lib" $lib/$arch
|
||
done
|
||
'';
|
||
|
||
# DXVK with MoltenVK requires a patched MoltenVK in addition to its own patches. Provide a
|
||
# convenience function to handle the necessary patching.
|
||
# Usage:
|
||
# let
|
||
# patchedMoltenVK = dxvk.patchMoltenVK darwin.moltenvk;
|
||
# in
|
||
# wine64Packages.full.override { moltenvk = patchedMoltenVK; vkd3dSupport = false; }
|
||
passthru.patchMoltenVK = moltenvk:
|
||
moltenvk.overrideAttrs (old: {
|
||
patches = old.patches or [ ] ++ [
|
||
# Lie to DXVK about certain features that DXVK expects to be available and set defaults
|
||
# for better performance/compatability on certain hardware.
|
||
./darwin-moltenvk-compat.patch
|
||
];
|
||
});
|
||
|
||
meta = {
|
||
description = "A Vulkan-based translation layer for Direct3D 9/10/11";
|
||
homepage = "https://github.com/doitsujin/dxvk";
|
||
changelog = "https://github.com/doitsujin/dxvk/releases";
|
||
maintainers = [ lib.maintainers.reckenrode ];
|
||
license = lib.licenses.zlib;
|
||
platforms = lib.platforms.unix;
|
||
};
|
||
};
|
||
in
|
||
self
|