From 3df98ef5b8ddb8d866952f01f82251bceceeb5d5 Mon Sep 17 00:00:00 2001
From: gnidorah <gnidorah@users.noreply.github.com>
Date: Sat, 20 Jan 2018 12:39:56 +0300
Subject: [PATCH] vkquake: init at 0.97.3

---
 pkgs/games/quakespasm/vulkan.nix | 47 ++++++++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix  |  1 +
 2 files changed, 48 insertions(+)
 create mode 100644 pkgs/games/quakespasm/vulkan.nix

diff --git a/pkgs/games/quakespasm/vulkan.nix b/pkgs/games/quakespasm/vulkan.nix
new file mode 100644
index 000000000000..675c2ab4b4d8
--- /dev/null
+++ b/pkgs/games/quakespasm/vulkan.nix
@@ -0,0 +1,47 @@
+{ stdenv, SDL2, fetchFromGitHub, makeWrapper, gzip, libvorbis, libmad, vulkan-loader }:
+stdenv.mkDerivation rec {
+  name = "vkquake-${version}";
+  majorVersion = "0.97";
+  version = "${majorVersion}.3";
+
+  src = fetchFromGitHub {
+    owner = "Novum";
+    repo = "vkQuake";
+    rev = version;
+    sha256 = "11z9k5aw9ip7ggmgjdnaq4g45pxqiy0xhd4jqqmgzpmfdbjk4x13";
+  };
+
+  sourceRoot = "source/Quake";
+  
+  buildInputs = [
+    makeWrapper gzip SDL2 libvorbis libmad vulkan-loader.dev
+  ];
+
+  preInstall = ''
+    mkdir -p "$out/bin"
+  '';
+
+  makeFlags = [ "prefix=$(out) bindir=$(out)/bin" ];
+
+  postFixup = ''
+    wrapProgram $out/bin/vkquake --prefix LD_LIBRARY_PATH : ${vulkan-loader}/lib
+  '';
+
+  enableParallelBuilding = true;
+  
+  meta = {
+    description = "Vulkan Quake port based on QuakeSpasm";
+    homepage = src.meta.homepage;
+    longDescription = ''
+      vkQuake is a Quake 1 port using Vulkan instead of OpenGL for rendering.
+      It is based on the popular QuakeSpasm port and runs all mods compatible with it
+      like Arcane Dimensions or In The Shadows. vkQuake also serves as a Vulkan demo
+      application that shows basic usage of the API. For example it demonstrates render
+      passes & sub passes, pipeline barriers & synchronization, compute shaders, push &
+      specialization constants, CPU/GPU parallelism and memory pooling.
+    '';
+  
+    platforms = stdenv.lib.platforms.linux;
+    maintainers = [ stdenv.lib.maintainers.gnidorah ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a48f43fc9ffe..8005f505320d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18494,6 +18494,7 @@ with pkgs;
   quake3pointrelease = callPackage ../games/quake3/content/pointrelease.nix { };
 
   quakespasm = callPackage ../games/quakespasm { };
+  vkquake = callPackage ../games/quakespasm/vulkan.nix { };
 
   ioquake3 = callPackage ../games/quake3/ioquake { };