From 73a3e6a22a42ddae64a160b9dcede6271753c3a1 Mon Sep 17 00:00:00 2001
From: Logan McNaughton <848146+loganmc10@users.noreply.github.com>
Date: Sun, 15 Mar 2026 10:49:24 +0100
Subject: [PATCH] Add hint for MoltenVK (#678)

---
 src/ui/video.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/ui/video.rs b/src/ui/video.rs
index 28e3660..810ec94 100644
--- a/src/ui/video.rs
+++ b/src/ui/video.rs
@@ -3,6 +3,16 @@ include!(concat!(env!("OUT_DIR"), "/parallel_bindings.rs"));
 use crate::{device, ui};
 
 pub fn init(device: &mut device::Device) {
+    #[cfg(target_os = "macos")]
+    unsafe {
+        sdl3_sys::everything::SDL_SetHint(
+            sdl3_sys::hints::SDL_HINT_VULKAN_LIBRARY,
+            std::ffi::CString::new("/opt/homebrew/lib/libvulkan.dylib")
+                .unwrap()
+                .as_ptr(),
+        );
+    }
+
     ui::sdl_init(sdl3_sys::init::SDL_INIT_VIDEO);
     ui::ttf_init();