From 03a7b275d254f6db7267ff894aeebb58e2e6e72f Mon Sep 17 00:00:00 2001
From: Egor Yusov <egor.yusov@gmail.com>
Date: Sat, 21 Jul 2018 20:31:41 -0700
Subject: Added IFence interface

---
 Tests/TestApp/include/TestApp.h |  2 ++
 Tests/TestApp/src/TestApp.cpp   | 13 +++++++++++++
 2 files changed, 15 insertions(+)

(limited to 'Tests/TestApp')

diff --git a/Tests/TestApp/include/TestApp.h b/Tests/TestApp/include/TestApp.h
index 931007b..4c5ad53 100644
--- a/Tests/TestApp/include/TestApp.h
+++ b/Tests/TestApp/include/TestApp.h
@@ -87,6 +87,8 @@ protected:
     Diligent::RefCntAutoPtr<Diligent::IBuffer> m_pInstBuff, m_pInstBuff2, m_pUniformBuff, m_pUniformBuff2, m_pUniformBuff3, m_pUniformBuff4;
     Diligent::RefCntAutoPtr<Diligent::ITexture> m_pTestTex;
     Diligent::RefCntAutoPtr<Diligent::ScriptParser> m_pRenderScript;
+    Diligent::RefCntAutoPtr<Diligent::IFence> m_pFence;
+    Diligent::Uint64 m_NextFenceValue = 1;
 
     SmartPointerTest m_SmartPointerTest;
     double m_CurrTime = 0;
diff --git a/Tests/TestApp/src/TestApp.cpp b/Tests/TestApp/src/TestApp.cpp
index 8c5062a..d9e81df 100644
--- a/Tests/TestApp/src/TestApp.cpp
+++ b/Tests/TestApp/src/TestApp.cpp
@@ -495,6 +495,12 @@ void TestApp::InitializeRenderers()
         // This may cause D3D12 error
         m_pImmediateContext->Flush();
     }
+
+    {
+        FenceDesc fenceDesc;
+        fenceDesc.Name = "Test fence";
+        m_pDevice->CreateFence(fenceDesc, &m_pFence);
+    }
 }
 
 void TestApp::ProcessCommandLine(const char *CmdLine)
@@ -607,8 +613,15 @@ void TestApp::Render()
     m_TestGS.Draw();
     m_TestTessellation.Draw();
     
+    auto CompletedFenceValue = m_pFence->GetCompletedValue();
+    VERIFY_EXPR(CompletedFenceValue < m_NextFenceValue);
+    m_pImmediateContext->SignalFence(m_pFence, m_NextFenceValue++);
+
     m_pImmediateContext->Flush();
     m_pImmediateContext->InvalidateState();
+    
+    CompletedFenceValue = m_pFence->GetCompletedValue();
+    VERIFY_EXPR(CompletedFenceValue < m_NextFenceValue);
 }
 
 void TestApp::Present()
-- 
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