From e55f3cd48a7aa73b780537de6e484fde3892ba6b Mon Sep 17 00:00:00 2001
From: Egor Yusov <egor.yusov@gmail.com>
Date: Mon, 18 Feb 2019 20:45:48 -0800
Subject: Minor updates in D3D12 and Vk backends: not committing vertex buffers
 when PSO doesn't use any

---
 Graphics/GraphicsEngineD3D12/src/DeviceContextD3D12Impl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Graphics/GraphicsEngineD3D12')

diff --git a/Graphics/GraphicsEngineD3D12/src/DeviceContextD3D12Impl.cpp b/Graphics/GraphicsEngineD3D12/src/DeviceContextD3D12Impl.cpp
index 83f93a83..7e8eeeed 100644
--- a/Graphics/GraphicsEngineD3D12/src/DeviceContextD3D12Impl.cpp
+++ b/Graphics/GraphicsEngineD3D12/src/DeviceContextD3D12Impl.cpp
@@ -385,7 +385,7 @@ namespace Diligent
 #endif
         }
 
-        if (!m_State.bCommittedD3D12VBsUpToDate)
+        if (!m_State.bCommittedD3D12VBsUpToDate && m_pPipelineState->GetNumBufferSlotsUsed() > 0)
         {
             CommitD3D12VertexBuffers(GraphCtx);
         }
-- 
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