Added tests

1 files changed, 129 insertions, 0 deletions

diff --git a/Tests/TestApp/src/TestSamplerCreation.cpp b/Tests/TestApp/src/TestSamplerCreation.cpp
new file mode 100644
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+++ b/Tests/TestApp/src/TestSamplerCreation.cpp
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+/*     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.
+ */
+
+#include "pch.h"
+#include "TestSamplerCreation.h"
+#include "RenderDevice.h"
+
+using namespace Diligent;
+
+const bool bIsGL43 = false;
+
+
+TestSamplerCreation::TestSamplerCreation(IRenderDevice *pDevice) : 
+    m_pDevice(pDevice)
+{
+    // Test different filters
+    for(int Min = 0; Min < 2; ++Min)
+        for(int Mag = 0; Mag < 2; ++Mag)
+            for(int Mip = 0; Mip < 2; ++Mip)
+            {
+                SamplerDesc SamplerDesc;
+                SamplerDesc.MinFilter = Min ? FILTER_TYPE_LINEAR : FILTER_TYPE_POINT;
+                SamplerDesc.MagFilter = Mag ? FILTER_TYPE_LINEAR : FILTER_TYPE_POINT;
+                SamplerDesc.MipFilter = Mip ? FILTER_TYPE_LINEAR : FILTER_TYPE_POINT;
+                RefCntAutoPtr<ISampler> pSampler;
+                m_pDevice->CreateSampler(SamplerDesc, &pSampler);
+            }
+
+    {
+        SamplerDesc SamplerDesc;
+        SamplerDesc.MinFilter = FILTER_TYPE_ANISOTROPIC;
+        SamplerDesc.MagFilter = FILTER_TYPE_ANISOTROPIC;
+        SamplerDesc.MipFilter = FILTER_TYPE_ANISOTROPIC;
+        SamplerDesc.MaxAnisotropy = 4;
+        RefCntAutoPtr<ISampler> pSampler;
+        m_pDevice->CreateSampler(SamplerDesc, &pSampler);
+    }
+
+    for(int Min = 0; Min < 2; ++Min)
+    for(int Mag = 0; Mag < 2; ++Mag)
+        for(int Mip = 0; Mip < 2; ++Mip)
+        {
+            SamplerDesc SamplerDesc;
+            SamplerDesc.MinFilter = Min ? FILTER_TYPE_COMPARISON_LINEAR : FILTER_TYPE_COMPARISON_POINT;
+            SamplerDesc.MagFilter = Mag ? FILTER_TYPE_COMPARISON_LINEAR : FILTER_TYPE_COMPARISON_POINT;
+            SamplerDesc.MipFilter = Mip ? FILTER_TYPE_COMPARISON_LINEAR : FILTER_TYPE_COMPARISON_POINT;
+            RefCntAutoPtr<ISampler> pSampler;
+            m_pDevice->CreateSampler(SamplerDesc, &pSampler);
+        }
+
+    {
+        SamplerDesc SamplerDesc;
+        SamplerDesc.MinFilter = FILTER_TYPE_COMPARISON_ANISOTROPIC;
+        SamplerDesc.MagFilter = FILTER_TYPE_COMPARISON_ANISOTROPIC;
+        SamplerDesc.MipFilter = FILTER_TYPE_COMPARISON_ANISOTROPIC;
+        SamplerDesc.MaxAnisotropy = 4;
+        RefCntAutoPtr<ISampler> pSampler;
+        m_pDevice->CreateSampler(SamplerDesc, &pSampler);
+    }
+
+    // Test address modes
+    TEXTURE_ADDRESS_MODE AddrModes[] = 
+    {
+        TEXTURE_ADDRESS_WRAP,
+	    TEXTURE_ADDRESS_MIRROR,
+	    TEXTURE_ADDRESS_CLAMP,
+	    TEXTURE_ADDRESS_BORDER
+	    //TEXTURE_ADDRESS_MIRROR_ONCE // This mode is not supported on Intel HW
+    };
+
+    for(int AddrMode = 0; AddrMode < _countof(AddrModes); ++AddrMode)
+    {
+        SamplerDesc SamplerDesc;
+        SamplerDesc.MinFilter = FILTER_TYPE_LINEAR;
+        SamplerDesc.MagFilter = FILTER_TYPE_LINEAR;
+        SamplerDesc.MipFilter = FILTER_TYPE_LINEAR;
+        SamplerDesc.AddressU = SamplerDesc.AddressV = SamplerDesc.AddressW = AddrModes[AddrMode];
+        RefCntAutoPtr<ISampler> pSampler;
+        m_pDevice->CreateSampler(SamplerDesc, &pSampler);
+    }
+
+    // Test comparison funcs
+    COMPARISON_FUNCTION CmpFuncs[] = 
+    {
+        COMPARISON_FUNC_NEVER,
+	    COMPARISON_FUNC_LESS,
+	    COMPARISON_FUNC_EQUAL,
+	    COMPARISON_FUNC_LESS_EQUAL,
+	    COMPARISON_FUNC_GREATER,
+	    COMPARISON_FUNC_NOT_EQUAL,
+	    COMPARISON_FUNC_GREATER_EQUAL,
+	    COMPARISON_FUNC_ALWAYS
+    };
+
+    for(int CmpFunc=0; CmpFunc < _countof(CmpFuncs); ++CmpFunc)
+    {
+        SamplerDesc SamplerDesc;
+        SamplerDesc.MinFilter = FILTER_TYPE_LINEAR;
+        SamplerDesc.MagFilter = FILTER_TYPE_LINEAR;
+        SamplerDesc.MipFilter = FILTER_TYPE_LINEAR;
+        SamplerDesc.ComparisonFunc = CmpFuncs[CmpFunc];
+        RefCntAutoPtr<ISampler> pSampler1, pSampler2;
+        SamplerDesc.Name = "Sam1";
+        m_pDevice->CreateSampler(SamplerDesc, &pSampler1);
+        SamplerDesc.Name = "Sam2";
+        m_pDevice->CreateSampler(SamplerDesc, &pSampler2);
+        assert(pSampler1 == pSampler2);
+    }
+}