Merge pull request #256760 from amarshall/blender-pathguiding

blender: enable path guiding support; openpgl: init at 0.5.0

pkgs/applications/misc/blender/default.nix

@@ -15,6 +15,7 @@
 , potrace
 , openxr-loader
 , embree, gmp, libharu
+, openpgl
 , mesa
 , runCommand
 }:
@@ -58,6 +59,7 @@ stdenv.mkDerivation (finalAttrs: rec {
       potrace
       libharu
       libepoxy
+      openpgl
     ]
     ++ lib.optionals waylandSupport [
       wayland wayland-protocols libffi libdecor libxkbcommon dbus

pkgs/by-name/op/openpgl/package.nix

@@ -0,0 +1,41 @@
+{ lib
+, cmake
+, fetchFromGitHub
+, ninja
+, stdenv
+, tbb
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "openpgl";
+  version = "0.5.0";
+
+  src = fetchFromGitHub {
+    owner = "OpenPathGuidingLibrary";
+    repo = finalAttrs.pname;
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-dbHmGGiHQkU0KPpQYpY/o0uCWdb3L5namETdOcOREgs=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    ninja
+  ];
+
+  buildInputs = [
+    tbb
+  ];
+
+  cmakeFlags = [
+    "-DOPENPGL_BUILD_STATIC=OFF"
+    "-DTBB_ROOT=${tbb.out}"
+  ];
+
+  meta = {
+    description = "Intel Open Path Guiding Library";
+    homepage = "https://github.com/OpenPathGuidingLibrary/openpgl";
+    platforms = lib.platforms.linux;
+    maintainers = [ lib.maintainers.amarshall ];
+    license = lib.licenses.asl20;
+  };
+})