From bb8d9c07e7ce94f72ee07fc0f2614d34c7af71f3 Mon Sep 17 00:00:00 2001
From: Kevin Reid <kpreid@switchb.org>
Date: Fri, 19 Jul 2024 22:07:58 -0700
Subject: [PATCH] test-renderers: make auto-threads optional.

Also remove no-longer-used direct `rayon` dependency.
---
 Cargo.lock                |  1 -
 test-renderers/Cargo.toml | 13 +++++++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 3c246d78f..cb71f3030 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5833,7 +5833,6 @@ dependencies = [
  "itertools 0.12.1",
  "log",
  "mint",
- "rayon",
  "rend3",
  "rend3-gltf",
  "rend3-routine",
diff --git a/test-renderers/Cargo.toml b/test-renderers/Cargo.toml
index 6c95bf1ca..b7bd25fe7 100644
--- a/test-renderers/Cargo.toml
+++ b/test-renderers/Cargo.toml
@@ -43,7 +43,13 @@ doctest = false
 harness = false
 
 [features]
-default = []
+default = ["auto-threads"]
+# This is a feature so that, if we want to, we can test the non-threaded build.
+auto-threads = [
+    "all-is-cubes/auto-threads",
+    "all-is-cubes-gpu/auto-threads",
+    "all-is-cubes-render/auto-threads",
+]
 gltf = [
     "dep:all-is-cubes-port",
     "dep:rend3",
@@ -55,11 +61,11 @@ gltf = [
 ]
 
 [dependencies]
-all-is-cubes = { workspace = true, features = ["auto-threads", "save"] }
+all-is-cubes = { workspace = true, features = ["save"] }
 all-is-cubes-content = { workspace = true }
 all-is-cubes-gpu = { workspace = true, features = ["wgpu"] }
 all-is-cubes-port = { workspace = true, optional = true, features = [] }
-all-is-cubes-render = { workspace = true, features = ["auto-threads", "raytracer", "std"] }
+all-is-cubes-render = { workspace = true, features = ["raytracer", "std"] }
 all-is-cubes-ui = { workspace = true }
 async_fn_traits = { workspace = true }
 bytemuck = { workspace = true }
@@ -75,7 +81,6 @@ imgref = { workspace = true }
 itertools = { workspace = true }
 log = { workspace = true }
 mint = { version = "0.5.9", optional = true }
-rayon = { workspace = true }
 rend3 = { git = "https://github.com/BVE-Reborn/rend3/", rev = "86bc4d2d2f4048a0adaa9af5ef542dc652308966", optional = true }
 rend3-gltf = { git = "https://github.com/BVE-Reborn/rend3/", rev = "86bc4d2d2f4048a0adaa9af5ef542dc652308966",  optional = true, default-features = false }
 rend3-routine = { git = "https://github.com/BVE-Reborn/rend3/", rev = "86bc4d2d2f4048a0adaa9af5ef542dc652308966", optional = true }