From 5c9450e283d0889987e39ebd13b5a29c110d9e88 Mon Sep 17 00:00:00 2001
From: Egor Yusov <egor.yusov@gmail.com>
Date: Wed, 14 Feb 2018 23:22:18 -0800
Subject: Added tests

---
 Tests/TestApp/src/TestRasterizerState.cpp | 132 ++++++++++++++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 Tests/TestApp/src/TestRasterizerState.cpp

(limited to 'Tests/TestApp/src/TestRasterizerState.cpp')

diff --git a/Tests/TestApp/src/TestRasterizerState.cpp b/Tests/TestApp/src/TestRasterizerState.cpp
new file mode 100644
index 0000000..add2713
--- /dev/null
+++ b/Tests/TestApp/src/TestRasterizerState.cpp
@@ -0,0 +1,132 @@
+/*     Copyright 2015-2017 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+// EngineSandbox.cpp : Defines the entry point for the application.
+//
+
+#include "pch.h"
+#include "TestRasterizerState.h"
+#include "ConvenienceFunctions.h"
+
+using namespace Diligent;
+
+void TestRasterizerState::CreateTestRS()
+{
+    RefCntAutoPtr<IPipelineState> pPSO;
+    m_PSODesc.Name = "TestRS1";
+    m_pDevice->CreatePipelineState( m_PSODesc, &pPSO );
+    //RSDesc.Name = "TestRS2";
+    //m_pDevice->CreateRasterizerState( RSDesc, &pRS2 );
+    //assert( pRS == pRS2 );
+    m_pDeviceContext->SetPipelineState( pPSO );
+    //m_pDeviceContext->SetRasterizerState( pRS2 );
+}
+
+TestRasterizerState::TestRasterizerState( IRenderDevice *pDevice, IDeviceContext *pContext ) :
+    TestPipelineStateBase(pDevice),
+    m_pDeviceContext(pContext)
+{
+    RasterizerStateDesc &RSDesc = m_PSODesc.GraphicsPipeline.RasterizerDesc;
+    CreateTestRS( );
+
+    for( auto FillMode = FILL_MODE_UNDEFINED + 1; FillMode < FILL_MODE_NUM_MODES; ++FillMode )
+    {
+        RSDesc.FillMode = static_cast<FILL_MODE>(FillMode);
+        CreateTestRS();
+    }
+
+    for( auto CullMode = CULL_MODE_UNDEFINED + 1; CullMode < CULL_MODE_NUM_MODES; ++CullMode )
+    {
+        RSDesc.CullMode = static_cast<CULL_MODE>(CullMode);
+        CreateTestRS();
+    }
+
+    RSDesc.FrontCounterClockwise = !RSDesc.FrontCounterClockwise;
+    CreateTestRS();
+
+    RSDesc.DepthBias = 100;
+    CreateTestRS();
+
+    RSDesc.DepthBiasClamp = 1.f;
+    CreateTestRS();
+
+    RSDesc.SlopeScaledDepthBias = 2.f;
+    CreateTestRS();
+
+    RSDesc.DepthClipEnable = !RSDesc.DepthClipEnable;
+    CreateTestRS();
+
+#if 0
+    RSDesc.ScissorEnable = !RSDesc.ScissorEnable;
+    CreateTestRS( RSDesc );
+#endif
+
+    RSDesc.AntialiasedLineEnable = !RSDesc.AntialiasedLineEnable;
+    CreateTestRS();
+
+    auto pScript = CreateRenderScriptFromFile( "RasterizerStateTest.lua", pDevice, pContext, [&]( Diligent::ScriptParser *pScriptParser )
+    {
+        m_PSODesc.Name = "PSO-TestRS";
+        RSDesc = RasterizerStateDesc();
+        RSDesc.FillMode = FILL_MODE_WIREFRAME;
+        RSDesc.CullMode = CULL_MODE_FRONT;
+        RSDesc.FrontCounterClockwise = True;
+        RSDesc.DepthBias = 64;
+        RSDesc.DepthBiasClamp = 98.f;
+        RSDesc.SlopeScaledDepthBias = 12.5f;
+        RSDesc.DepthClipEnable = False;
+        RSDesc.ScissorEnable = False;
+        RSDesc.AntialiasedLineEnable = True;
+
+        RefCntAutoPtr<IPipelineState> pPSO;
+        pDevice->CreatePipelineState( m_PSODesc, &pPSO);
+        pScriptParser->SetGlobalVariable( "TestGlobalPSO", pPSO );
+    }
+    );
+
+    {
+        RefCntAutoPtr<IPipelineState> pPSOFromScript, pRSFromScript2;
+        pScript->GetPipelineStateByName( "TestRS_PSO", &pPSOFromScript);
+        //pScript->GetRasterizerStateByName( "TestRS2", &pRSFromScript2 );
+        const auto &PSODesc = pPSOFromScript->GetDesc();
+
+        const auto &RSDesc = PSODesc.GraphicsPipeline.RasterizerDesc;
+
+        assert( RSDesc.FillMode == FILL_MODE_WIREFRAME );
+        assert( RSDesc.CullMode == CULL_MODE_BACK );
+        assert( RSDesc.FrontCounterClockwise == True );
+        assert( RSDesc.DepthBias == 32 );
+        assert( RSDesc.DepthBiasClamp == 63.0 );
+        assert( RSDesc.SlopeScaledDepthBias == 31.25 );
+        assert( RSDesc.DepthClipEnable == True );
+        assert( RSDesc.ScissorEnable == False );
+        assert( RSDesc.AntialiasedLineEnable == True );
+    }
+
+    {
+        m_PSODesc.GraphicsPipeline.RasterizerDesc = RasterizerStateDesc();
+        RefCntAutoPtr<IPipelineState> pPSO;
+        m_pDevice->CreatePipelineState(m_PSODesc, &pPSO );
+        pScript->Run( m_pDeviceContext, "TestRSDescFunc", pPSO );
+    }
+}
-- 
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