From 96d1f0da2d10545600d83a88e63cfef9b2785e25 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Sun, 28 May 2023 19:24:35 -0300
Subject: Workaround for MoltenVK barrier issues (#5118)
---
src/Ryujinx.Graphics.Vulkan/PipelineBase.cs | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs b/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
index c254d378..688682f4 100644
--- a/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
@@ -80,6 +80,7 @@ namespace Ryujinx.Graphics.Vulkan
private PipelineColorBlendAttachmentState[] _storedBlend;
+ private ulong _drawCountSinceBarrier;
public ulong DrawCount { get; private set; }
public bool RenderPassActive { get; private set; }
@@ -133,6 +134,18 @@ namespace Ryujinx.Graphics.Vulkan
public unsafe void Barrier()
{
+ if (_drawCountSinceBarrier != DrawCount)
+ {
+ _drawCountSinceBarrier = DrawCount;
+
+ // Barriers apparently have no effect inside a render pass on MoltenVK.
+ // As a workaround, end the render pass.
+ if (Gd.IsMoltenVk)
+ {
+ EndRenderPass();
+ }
+ }
+
MemoryBarrier memoryBarrier = new MemoryBarrier()
{
SType = StructureType.MemoryBarrier,
--
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