From 7df3b409c36b7eb159d056c52eb7ed2eb44cbd06 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Thu, 10 Oct 2019 22:19:31 +0200
Subject: [PATCH] [dxvk] Move dynamic descriptor offset array to stack

There's absolutely no reason to store it in the object.
---
 src/dxvk/dxvk_context.cpp | 8 +++++---
 src/dxvk/dxvk_context.h   | 1 -
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/dxvk/dxvk_context.cpp b/src/dxvk/dxvk_context.cpp
index 7e5789ac..cd4c5d48 100644
--- a/src/dxvk/dxvk_context.cpp
+++ b/src/dxvk/dxvk_context.cpp
@@ -3954,12 +3954,14 @@ namespace dxvk {
   void DxvkContext::updateShaderDescriptorSetBinding(
           VkDescriptorSet         set,
     const DxvkPipelineLayout*     layout) {
-    if (set != VK_NULL_HANDLE) {
+    if (set) {
+      std::array<uint32_t, MaxNumActiveBindings> offsets;
+
       for (uint32_t i = 0; i < layout->dynamicBindingCount(); i++) {
         const auto& binding = layout->dynamicBinding(i);
         const auto& res     = m_rc[binding.slot];
 
-        m_descOffsets[i] = res.bufferSlice.defined()
+        offsets[i] = res.bufferSlice.defined()
           ? res.bufferSlice.getDynamicOffset()
           : 0;
       }
@@ -3967,7 +3969,7 @@ namespace dxvk {
       m_cmd->cmdBindDescriptorSet(BindPoint,
         layout->pipelineLayout(), set,
         layout->dynamicBindingCount(),
-        m_descOffsets.data());
+        offsets.data());
     }
   }
   
diff --git a/src/dxvk/dxvk_context.h b/src/dxvk/dxvk_context.h
index b591f802..5341849d 100644
--- a/src/dxvk/dxvk_context.h
+++ b/src/dxvk/dxvk_context.h
@@ -1029,7 +1029,6 @@ namespace dxvk {
 
     std::array<DxvkShaderResourceSlot, MaxNumResourceSlots>  m_rc;
     std::array<DxvkDescriptorInfo,     MaxNumActiveBindings> m_descInfos;
-    std::array<uint32_t,               MaxNumActiveBindings> m_descOffsets;
     
     std::array<DxvkGraphicsPipeline*, 4096> m_gpLookupCache = { };
     std::array<DxvkComputePipeline*,   256> m_cpLookupCache = { };