From 2c43ca4f28540317a297937eff6eae18dcd447ae Mon Sep 17 00:00:00 2001
From: gr3ger <gr3ger@gmail.com>
Date: Sat, 16 Nov 2024 22:50:23 +0100
Subject: [PATCH] Prevent the use of PushDescriptors when it will violate
 vulkan MaxPushDescriptors limitation.

---
 src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs b/src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs
index c9aab4018..57c22282d 100644
--- a/src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs
+++ b/src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs
@@ -170,6 +170,12 @@ namespace Ryujinx.Graphics.Vulkan
             bool hasBinding3 = uniformUsage.Any(x => x.Binding == 3);
             int[] reserved = isCompute ? Array.Empty<int>() : gd.GetPushDescriptorReservedBindings(hasBinding3);
 
+            //Prevent the sum of descriptors from exceeding MaxPushDescriptors
+            if (layout.Sets.First().Descriptors.Where(descriptor => !reserved.Contains(descriptor.Binding)).Sum(descriptor => descriptor.Count) > gd.Capabilities.MaxPushDescriptors)
+            {
+                return false;
+            }
+            
             // Can't use any of the reserved usages.
             for (int i = 0; i < uniformUsage.Count; i++)
             {