From b8354622d6d66b4055e9ab6a011e34176c33807b Mon Sep 17 00:00:00 2001
From: Andrew Marshall <andrew@johnandrewmarshall.com>
Date: Tue, 26 Mar 2024 13:45:02 -0400
Subject: [PATCH] blender: 4.0.2 -> 4.1.0
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Changelog: https://www.blender.org/download/releases/4-1/

Library updates: https://projects.blender.org/blender/blender/issues/113157

Blender now supports [GPU-accelerated OpenImageDenoise on select
GPUs][1]. Enabled it for CUDA only for now as Blender 4.1.0 considers
HIP (AMD) support unstable, and I don’t have any hardware for the SYCL
(Intel) support, and it’s for very limited GPUs anyway (Xe-HPG
datacenter).

[1]: https://developer.blender.org/docs/release_notes/4.1/cycles/#supported-gpus
---
 pkgs/applications/misc/blender/default.nix | 24 ++++++----------------
 1 file changed, 6 insertions(+), 18 deletions(-)

diff --git a/pkgs/applications/misc/blender/default.nix b/pkgs/applications/misc/blender/default.nix
index c0fb3b336d0f..8266f4bfd067 100644
--- a/pkgs/applications/misc/blender/default.nix
+++ b/pkgs/applications/misc/blender/default.nix
@@ -16,7 +16,6 @@
   cudaSupport ? config.cudaSupport,
   dbus,
   embree,
-  fetchpatch,
   fetchurl,
   fetchzip,
   ffmpeg,
@@ -68,7 +67,7 @@
   pkg-config,
   potrace,
   pugixml,
-  python310Packages, # must use instead of python3.pkgs, see https://github.com/NixOS/nixpkgs/issues/211340
+  python311Packages, # must use instead of python3.pkgs, see https://github.com/NixOS/nixpkgs/issues/211340
   rocmPackages, # comes with a significantly larger closure size
   runCommand,
   spaceNavSupport ? stdenv.isLinux,
@@ -82,7 +81,7 @@
 }:
 
 let
-  python3Packages = python310Packages;
+  python3Packages = python311Packages;
   python3 = python3Packages.python;
   pyPkgsOpenusd = python3Packages.openusd.override { withOsl = false; };
 
@@ -100,25 +99,14 @@ in
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "blender";
-  version = "4.0.2";
+  version = "4.1.0";
 
   src = fetchurl {
     url = "https://download.blender.org/source/${finalAttrs.pname}-${finalAttrs.version}.tar.xz";
-    hash = "sha256-qqDnKdp1kc+/RXcq92NFl32qp7EaCvNdmPkxPiRgd6M=";
+    hash = "sha256-3AAtguPDQMk4VcZoRzDQGAG2aaKbHMa3XuuZC6aecj8=";
   };
 
-  patches = [
-    ./draco.patch
-    (fetchpatch {
-      url = "https://projects.blender.org/blender/blender/commit/cf4365e555a759d5b3225bce77858374cb07faad.diff";
-      hash = "sha256-Nypd04yFSHYa7RBa8kNmoApqJrU4qpaOle3tkj44d4g=";
-    })
-    (fetchpatch {
-      # https://projects.blender.org/blender/blender/issues/117145
-      url = "https://projects.blender.org/blender/blender/commit/eb99895c972b6c713294f68a34798aa51d36034a.patch";
-      hash = "sha256-95nG5mW408lhKJ2BppgaUwBMMeXeGyBqho6mCfB53GI=";
-    })
-  ] ++ lib.optional stdenv.isDarwin ./darwin.patch;
+  patches = [ ./draco.patch ] ++ lib.optional stdenv.isDarwin ./darwin.patch;
 
   postPatch =
     (
@@ -247,7 +235,7 @@ stdenv.mkDerivation (finalAttrs: {
     ]
     ++ lib.optionals (!stdenv.isAarch64) [
       embree
-      openimagedenoise
+      (openimagedenoise.override { inherit cudaSupport; })
     ]
     ++ (
       if (!stdenv.isDarwin) then