From: Joshua Simmons <josh@nega.tv>
Date: Mon, 18 Nov 2024 18:04:59 +0000 (+0100)
Subject: narcissus-gpu: Fix universal queue signal stage mask
X-Git-Url: https://git.nega.tv//gitweb.cgi?a=commitdiff_plain;h=9126cbc3e1e916a2084388efd0f1ac178e423a32;p=josh%2Fnarcissus

narcissus-gpu: Fix universal queue signal stage mask

We can do work from compute too, in which case we need to wait for it.
Rather than being clever, just add both stages unconditionally.
---

diff --git a/engine/narcissus-gpu/src/backend/vulkan/mod.rs b/engine/narcissus-gpu/src/backend/vulkan/mod.rs
index 366b5ba..2fbaaeb 100644
--- a/engine/narcissus-gpu/src/backend/vulkan/mod.rs
+++ b/engine/narcissus-gpu/src/backend/vulkan/mod.rs
@@ -2795,7 +2795,8 @@ impl Device for VulkanDevice {
         signal_semaphores.push(vk::SemaphoreSubmitInfo {
             semaphore: self.universal_queue_semaphore,
             semaphore_value: fence,
-            stage_mask: vk::PipelineStageFlags2::COLOR_ATTACHMENT_OUTPUT,
+            stage_mask: vk::PipelineStageFlags2::COMPUTE_SHADER
+                | vk::PipelineStageFlags2::COLOR_ATTACHMENT_OUTPUT,
             ..default()
         });