From e18d258fa09379f31ca4310fbbe9e1869581d49f Mon Sep 17 00:00:00 2001
From: riperiperi <rhy3756547@hotmail.com>
Date: Mon, 1 May 2023 20:05:12 +0100
Subject: GPU: Pre-emptively flush textures that are flushed often (to imported
 memory when available) (#4711)

* WIP texture pre-flush

Improve performance of TextureView GetData to buffer

Fix copy/sync ordering

Fix minor bug

Make this actually work

WIP host mapping stuff

* Fix usage flags

* message

* Cleanup 1

* Fix rebase

* Fix

* Improve pre-flush rules

* Fix pre-flush

* A lot of cleanup

* Use the host memory bits

* Select the correct memory type

* Cleanup TextureGroupHandle

* Missing comment

* Remove debugging logs

* Revert BufferHandle _value access modifier

* One interrupt action at a time.

* Support D32S8 to D24S8 conversion, safeguards

* Interrupt cannot happen in sync handle's lock

Waitable needs to be checked twice now, but this should stop it from deadlocking.

* Remove unused using

* Address some feedback

* Address feedback

* Address more feedback

* Address more feedback

* Improve sync rules

Should allow for faster sync in some cases.
---
 src/Ryujinx.Graphics.Vulkan/HardwareCapabilities.cs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/Ryujinx.Graphics.Vulkan/HardwareCapabilities.cs')

diff --git a/src/Ryujinx.Graphics.Vulkan/HardwareCapabilities.cs b/src/Ryujinx.Graphics.Vulkan/HardwareCapabilities.cs
index ab82d7b4..5cab4113 100644
--- a/src/Ryujinx.Graphics.Vulkan/HardwareCapabilities.cs
+++ b/src/Ryujinx.Graphics.Vulkan/HardwareCapabilities.cs
@@ -41,6 +41,7 @@ namespace Ryujinx.Graphics.Vulkan
         public readonly bool SupportsPipelineStatisticsQuery;
         public readonly bool SupportsGeometryShader;
         public readonly bool SupportsViewportArray2;
+        public readonly bool SupportsHostImportedMemory;
         public readonly uint MinSubgroupSize;
         public readonly uint MaxSubgroupSize;
         public readonly ShaderStageFlags RequiredSubgroupSizeStages;
@@ -75,6 +76,7 @@ namespace Ryujinx.Graphics.Vulkan
             bool supportsPipelineStatisticsQuery,
             bool supportsGeometryShader,
             bool supportsViewportArray2,
+            bool supportsHostImportedMemory,
             uint minSubgroupSize,
             uint maxSubgroupSize,
             ShaderStageFlags requiredSubgroupSizeStages,
@@ -108,6 +110,7 @@ namespace Ryujinx.Graphics.Vulkan
             SupportsPipelineStatisticsQuery = supportsPipelineStatisticsQuery;
             SupportsGeometryShader = supportsGeometryShader;
             SupportsViewportArray2 = supportsViewportArray2;
+            SupportsHostImportedMemory = supportsHostImportedMemory;
             MinSubgroupSize = minSubgroupSize;
             MaxSubgroupSize = maxSubgroupSize;
             RequiredSubgroupSizeStages = requiredSubgroupSizeStages;
-- 
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