Added TextureFormatInfoExt::SampleCounts. Reworked texture format support queries in D3D11 and D3D12

6 files changed, 57 insertions, 238 deletions

diff --git a/Graphics/GraphicsEngine/interface/GraphicsTypes.h b/Graphics/GraphicsEngine/interface/GraphicsTypes.h
index 169a0793..2c37c0d5 100644
--- a/Graphics/GraphicsEngine/interface/GraphicsTypes.h
+++ b/Graphics/GraphicsEngine/interface/GraphicsTypes.h
@@ -1575,7 +1575,8 @@ namespace Diligent
         /// Indicates if the format can be used to create a cube texture 
         bool TexCubeFmt = false;
 
-        /// Indicates if the format can be used to create a multisampled 2D texture 
-        bool SupportsMS = false;
+        /// A bitmask specifying all the supported sample counts for this texture format.
+        /// If the format supports n samples, then (SampleCounts & n) != 0
+        Uint32 SampleCounts = 0;
     };
 }
diff --git a/Graphics/GraphicsEngineD3D11/src/RenderDeviceD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/RenderDeviceD3D11Impl.cpp
index 27b226e9..d9dd3901 100644
--- a/Graphics/GraphicsEngineD3D11/src/RenderDeviceD3D11Impl.cpp
+++ b/Graphics/GraphicsEngineD3D11/src/RenderDeviceD3D11Impl.cpp
@@ -70,144 +70,37 @@ RenderDeviceD3D11Impl :: RenderDeviceD3D11Impl(IReferenceCounters*       pRefCou
     m_DeviceCaps.bMultithreadedResourceCreationSupported = True;
 }
 
-
-bool CreateTestTexture1D(ID3D11Device* pDevice, const D3D11_TEXTURE1D_DESC& TexDesc)
-{
-    // Set the texture pointer address to nullptr to validate input parameters
-    // without creating the texture
-    // https://msdn.microsoft.com/en-us/library/windows/desktop/ff476520(v=vs.85).aspx
-    HRESULT hr = pDevice->CreateTexture1D( &TexDesc, nullptr, nullptr );
-    return hr == S_FALSE; // S_FALSE means that input parameters passed validation
-}
-
-bool CreateTestTexture2D(ID3D11Device* pDevice, const D3D11_TEXTURE2D_DESC &TexDesc)
-{
-    // Set the texture pointer address to nullptr to validate input parameters
-    // without creating the texture
-    // https://msdn.microsoft.com/en-us/library/windows/desktop/ff476521(v=vs.85).aspx
-    HRESULT hr = pDevice->CreateTexture2D( &TexDesc, nullptr, nullptr );
-    return hr == S_FALSE; // S_FALSE means that input parameters passed validation
-}
-
-bool CreateTestTexture3D(ID3D11Device* pDevice, const D3D11_TEXTURE3D_DESC& TexDesc)
-{
-    // Set the texture pointer address to nullptr to validate input parameters
-    // without creating the texture
-    // https://msdn.microsoft.com/en-us/library/windows/desktop/ff476522(v=vs.85).aspx
-    HRESULT hr = pDevice->CreateTexture3D( &TexDesc, nullptr, nullptr );
-    return hr == S_FALSE; // S_FALSE means that input parameters passed validation
-}
-
 void RenderDeviceD3D11Impl::TestTextureFormat( TEXTURE_FORMAT TexFormat )
 {
     auto &TexFormatInfo = m_TextureFormatsInfo[TexFormat];
     VERIFY( TexFormatInfo.Supported, "Texture format is not supported" );
 
     auto DXGIFormat = TexFormatToDXGI_Format(TexFormat);
-    UINT DefaultBind = 0;
-    if( TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH ||
-        TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH_STENCIL )
-        DefaultBind = D3D11_BIND_DEPTH_STENCIL;
-    else
-        DefaultBind = D3D11_BIND_SHADER_RESOURCE;
-
-    const int TestTextureDim = 32;
-    const int TestTextureDepth = 8;
-    
-    // Create test texture 1D
-    TexFormatInfo.Tex1DFmt = false;
-    if( TexFormatInfo.ComponentType != COMPONENT_TYPE_COMPRESSED )
-    {
-        D3D11_TEXTURE1D_DESC Tex1DDesc =
-        {
-            TestTextureDim,            // UINT Width;
-            1,                         // UINT MipLevels;
-            1,                         // UINT ArraySize;
-            DXGIFormat,                // DXGI_FORMAT Format;
-            D3D11_USAGE_DEFAULT,       // D3D11_USAGE Usage;
-            DefaultBind,               // UINT BindFlags;
-            0,                         // UINT CPUAccessFlags;
-            0                          // UINT MiscFlags;
-        };
-        TexFormatInfo.Tex1DFmt = CreateTestTexture1D(m_pd3d11Device, Tex1DDesc );
-    }
-
-    // Create test texture 2D
-    TexFormatInfo.Tex2DFmt = false;
-    TexFormatInfo.TexCubeFmt = false;
-    TexFormatInfo.ColorRenderable = false;
-    TexFormatInfo.DepthRenderable = false;
-    TexFormatInfo.SupportsMS = false;
+   
+    UINT FormatSupport = 0;
+    auto hr = m_pd3d11Device->CheckFormatSupport(DXGIFormat, &FormatSupport);
+    if (FAILED(hr))
     {
-        D3D11_TEXTURE2D_DESC Tex2DDesc =
-        {
-            TestTextureDim,      // UINT Width;
-            TestTextureDim,      // UINT Height;
-            1,                   // UINT MipLevels;
-            1,                   // UINT ArraySize;
-            DXGIFormat,          // DXGI_FORMAT Format;
-            { 1, 0 },            // DXGI_SAMPLE_DESC SampleDesc;
-            D3D11_USAGE_DEFAULT, // D3D11_USAGE Usage;
-            DefaultBind,         // UINT BindFlags;
-            0,                   // UINT CPUAccessFlags;
-            0,                   // UINT MiscFlags;
-        };
-        TexFormatInfo.Tex2DFmt = CreateTestTexture2D( m_pd3d11Device, Tex2DDesc );
-
-        if( TexFormatInfo.Tex2DFmt )
-        {
-            {
-                D3D11_TEXTURE2D_DESC CubeTexDesc = Tex2DDesc;
-                CubeTexDesc.ArraySize = 6;
-                CubeTexDesc.MiscFlags = D3D11_RESOURCE_MISC_TEXTURECUBE;
-                TexFormatInfo.TexCubeFmt = CreateTestTexture2D( m_pd3d11Device, CubeTexDesc );
-            }
-
-            if( TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH ||
-                TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH_STENCIL )
-            {
-                Tex2DDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
-                TexFormatInfo.DepthRenderable = CreateTestTexture2D( m_pd3d11Device, Tex2DDesc );
-
-                if( TexFormatInfo.DepthRenderable )
-                {
-                    Tex2DDesc.SampleDesc.Count = 4;
-                    TexFormatInfo.SupportsMS = CreateTestTexture2D( m_pd3d11Device, Tex2DDesc );
-                }
-            }
-            else if( TexFormatInfo.ComponentType != COMPONENT_TYPE_COMPRESSED && 
-                     TexFormatInfo.Format != DXGI_FORMAT_R9G9B9E5_SHAREDEXP)
-            {
-                Tex2DDesc.BindFlags = D3D11_BIND_RENDER_TARGET;
-                TexFormatInfo.ColorRenderable = CreateTestTexture2D( m_pd3d11Device, Tex2DDesc );
-                if( TexFormatInfo.ColorRenderable )
-                {
-                    Tex2DDesc.SampleDesc.Count = 4;
-                    TexFormatInfo.SupportsMS = CreateTestTexture2D( m_pd3d11Device, Tex2DDesc );
-                }
-            }
-        }
+        LOG_ERROR_MESSAGE("CheckFormatSupport() failed for format ", DXGIFormat);
+        return;
     }
 
-    // Create test texture 3D
-    TexFormatInfo.Tex3DFmt = false;
-    // 3D textures do not support depth formats
-    if( !(TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH ||
-          TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH_STENCIL) )
+    TexFormatInfo.Filterable      = ((FormatSupport & D3D11_FORMAT_SUPPORT_SHADER_SAMPLE) != 0) || 
+                                    ((FormatSupport & D3D11_FORMAT_SUPPORT_SHADER_SAMPLE_COMPARISON) != 0);
+    TexFormatInfo.ColorRenderable = (FormatSupport & D3D11_FORMAT_SUPPORT_RENDER_TARGET) != 0;
+    TexFormatInfo.DepthRenderable = (FormatSupport & D3D11_FORMAT_SUPPORT_DEPTH_STENCIL) != 0;
+    TexFormatInfo.Tex1DFmt        = (FormatSupport & D3D11_FORMAT_SUPPORT_TEXTURE1D) != 0;
+    TexFormatInfo.Tex2DFmt        = (FormatSupport & D3D11_FORMAT_SUPPORT_TEXTURE2D) != 0;
+    TexFormatInfo.Tex3DFmt        = (FormatSupport & D3D11_FORMAT_SUPPORT_TEXTURE3D) != 0;
+    TexFormatInfo.TexCubeFmt      = (FormatSupport & D3D11_FORMAT_SUPPORT_TEXTURECUBE) != 0;
+
+    TexFormatInfo.SampleCounts = 0x0;
+    for(Uint32 SampleCount = 1; SampleCount <= D3D11_MAX_MULTISAMPLE_SAMPLE_COUNT; SampleCount *= 2)
     {
-        D3D11_TEXTURE3D_DESC Tex3DDesc =
-        {
-            TestTextureDim,     // UINT Width;
-            TestTextureDim,     // UINT Height;
-            TestTextureDepth,   // UINT Depth;
-            1,                  // UINT MipLevels;
-            DXGIFormat,         // DXGI_FORMAT Format;
-            D3D11_USAGE_DEFAULT,// D3D11_USAGE Usage;
-            DefaultBind,        // UINT BindFlags;
-            0,                  // UINT CPUAccessFlags;
-            0                   // UINT MiscFlags;
-        };
-        TexFormatInfo.Tex3DFmt = CreateTestTexture3D( m_pd3d11Device, Tex3DDesc );
+        UINT QualityLevels = 0;
+        hr = m_pd3d11Device->CheckMultisampleQualityLevels(DXGIFormat, SampleCount, &QualityLevels);
+        if(SUCCEEDED(hr) && QualityLevels > 0)
+            TexFormatInfo.SampleCounts |= SampleCount;
     }
 }
 
diff --git a/Graphics/GraphicsEngineD3D11/src/SwapChainD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/SwapChainD3D11Impl.cpp
index 1bb2267d..fe7550ff 100644
--- a/Graphics/GraphicsEngineD3D11/src/SwapChainD3D11Impl.cpp
+++ b/Graphics/GraphicsEngineD3D11/src/SwapChainD3D11Impl.cpp
@@ -62,7 +62,7 @@ void SwapChainD3D11Impl::CreateRTVandDSV()
                             "Failed to get back buffer from swap chain" );
     static const char BackBufferName[] = "Main back buffer";
     auto hr = pd3dBackBuffer->SetPrivateData(WKPDID_D3DDebugObjectName, _countof(BackBufferName)-1, BackBufferName);
-    VERIFY(SUCCEEDED(hr));
+    DEV_CHECK_ERR(SUCCEEDED(hr), "Failed to set back buffer name");
 
     RefCntAutoPtr<ITexture> pBackBuffer;
     pRenderDeviceD3D11Impl->CreateTextureFromD3DResource(pd3dBackBuffer, &pBackBuffer);
diff --git a/Graphics/GraphicsEngineD3D12/src/RenderDeviceD3D12Impl.cpp b/Graphics/GraphicsEngineD3D12/src/RenderDeviceD3D12Impl.cpp
index cfe7e24c..f441fde0 100644
--- a/Graphics/GraphicsEngineD3D12/src/RenderDeviceD3D12Impl.cpp
+++ b/Graphics/GraphicsEngineD3D12/src/RenderDeviceD3D12Impl.cpp
@@ -239,22 +239,6 @@ RenderDeviceD3D12Impl::PooledCommandContext RenderDeviceD3D12Impl::AllocateComma
     return PooledCommandContext(pCtx, CmdCtxAllocator);
 }
 
-bool CreateTestResource(ID3D12Device* pDevice, const D3D12_RESOURCE_DESC& ResDesc)
-{
-    // Set the texture pointer address to nullptr to validate input parameters
-    // without creating the texture
-    // https://msdn.microsoft.com/en-us/library/windows/desktop/dn899178(v=vs.85).aspx
-
-	D3D12_HEAP_PROPERTIES HeapProps;
-	HeapProps.Type = D3D12_HEAP_TYPE_DEFAULT;
-	HeapProps.CPUPageProperty = D3D12_CPU_PAGE_PROPERTY_UNKNOWN;
-	HeapProps.MemoryPoolPreference = D3D12_MEMORY_POOL_UNKNOWN;
-	HeapProps.CreationNodeMask = 1;
-	HeapProps.VisibleNodeMask = 1;
-        
-    auto hr = pDevice->CreateCommittedResource( &HeapProps, D3D12_HEAP_FLAG_NONE, &ResDesc, D3D12_RESOURCE_STATE_COMMON, nullptr, __uuidof(ID3D12Resource), nullptr );
-    return hr == S_FALSE; // S_FALSE means that input parameters passed validation
-}
 
 void RenderDeviceD3D12Impl::TestTextureFormat( TEXTURE_FORMAT TexFormat )
 {
@@ -262,95 +246,31 @@ void RenderDeviceD3D12Impl::TestTextureFormat( TEXTURE_FORMAT TexFormat )
     VERIFY( TexFormatInfo.Supported, "Texture format is not supported" );
 
     auto DXGIFormat = TexFormatToDXGI_Format(TexFormat);
-    D3D12_RESOURCE_FLAGS DefaultResourceFlags = D3D12_RESOURCE_FLAG_NONE;
-    if( TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH ||
-        TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH_STENCIL )
-        DefaultResourceFlags = D3D12_RESOURCE_FLAG_ALLOW_DEPTH_STENCIL;
-    
-    const int TestTextureDim = 32;
-    const int TestTextureDepth = 8;
-    
-    D3D12_RESOURCE_DESC ResDesc = 
-    {
-        D3D12_RESOURCE_DIMENSION_TEXTURE1D,
-        0, // Alignment
-        TestTextureDim,
-        1, // Height
-        1, // DepthOrArraySize
-        1, // MipLevels
-        DXGIFormat,
-        {1, 0},
-        D3D12_TEXTURE_LAYOUT_UNKNOWN,
-        DefaultResourceFlags
-    };
-
-    // Create test texture 1D
-    TexFormatInfo.Tex1DFmt = false;
-    if( TexFormatInfo.ComponentType != COMPONENT_TYPE_COMPRESSED )
-    {
-        TexFormatInfo.Tex1DFmt = CreateTestResource(m_pd3d12Device, ResDesc );
-    }
 
-    // Create test texture 2D
-    TexFormatInfo.Tex2DFmt = false;
-    TexFormatInfo.TexCubeFmt = false;
-    TexFormatInfo.ColorRenderable = false;
-    TexFormatInfo.DepthRenderable = false;
-    TexFormatInfo.SupportsMS = false;
+    D3D12_FEATURE_DATA_FORMAT_SUPPORT FormatSupport = {DXGIFormat};
+    auto hr = m_pd3d12Device->CheckFeatureSupport(D3D12_FEATURE_FORMAT_SUPPORT, &FormatSupport, sizeof(FormatSupport));
+    if (FAILED(hr))
     {
-        ResDesc.Dimension = D3D12_RESOURCE_DIMENSION_TEXTURE2D;
-        ResDesc.Height = TestTextureDim;
-        TexFormatInfo.Tex2DFmt = CreateTestResource( m_pd3d12Device, ResDesc );
-
-        if( TexFormatInfo.Tex2DFmt )
-        {
-            {
-            //    D3D12_TEXTURE2D_DESC CubeTexDesc = Tex2DDesc;
-                  ResDesc.DepthOrArraySize = 6;
-            //    CubeTexDesc.MiscFlags = D3D12_RESOURCE_MISC_TEXTURECUBE;
-                  TexFormatInfo.TexCubeFmt = CreateTestResource( m_pd3d12Device, ResDesc );
-                  ResDesc.DepthOrArraySize = 1;
-            }
-
-            if( TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH ||
-                TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH_STENCIL )
-            {
-                ResDesc.Flags = D3D12_RESOURCE_FLAG_ALLOW_DEPTH_STENCIL;
-                ResDesc.SampleDesc.Count = 1;
-                TexFormatInfo.DepthRenderable = CreateTestResource( m_pd3d12Device, ResDesc );
-
-                if( TexFormatInfo.DepthRenderable )
-                {
-                    ResDesc.SampleDesc.Count = 4;
-                    TexFormatInfo.SupportsMS = CreateTestResource( m_pd3d12Device, ResDesc );
-                }
-            }
-            else if( TexFormatInfo.ComponentType != COMPONENT_TYPE_COMPRESSED && 
-                     TexFormatInfo.Format != DXGI_FORMAT_R9G9B9E5_SHAREDEXP )
-            {
-                ResDesc.Flags = D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET;
-                ResDesc.SampleDesc.Count = 1;
-                TexFormatInfo.ColorRenderable = CreateTestResource( m_pd3d12Device, ResDesc );
-                if( TexFormatInfo.ColorRenderable )
-                {
-                    ResDesc.SampleDesc.Count = 4;
-                    TexFormatInfo.SupportsMS = CreateTestResource( m_pd3d12Device, ResDesc );
-                }
-            }
-        }
+        LOG_ERROR_MESSAGE("CheckFormatSupport() failed for format ", DXGIFormat);
+        return;
     }
 
-    // Create test texture 3D
-    TexFormatInfo.Tex3DFmt = false;
-    // 3D textures do not support depth formats
-    if( !(TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH ||
-          TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH_STENCIL) )
+    TexFormatInfo.Filterable      = ((FormatSupport.Support1 & D3D12_FORMAT_SUPPORT1_SHADER_SAMPLE) != 0) || 
+                                    ((FormatSupport.Support1 & D3D12_FORMAT_SUPPORT1_SHADER_SAMPLE_COMPARISON) != 0);
+    TexFormatInfo.ColorRenderable = (FormatSupport.Support1 & D3D12_FORMAT_SUPPORT1_RENDER_TARGET) != 0;
+    TexFormatInfo.DepthRenderable = (FormatSupport.Support1 & D3D12_FORMAT_SUPPORT1_DEPTH_STENCIL) != 0;
+    TexFormatInfo.Tex1DFmt        = (FormatSupport.Support1 & D3D12_FORMAT_SUPPORT1_TEXTURE1D) != 0;
+    TexFormatInfo.Tex2DFmt        = (FormatSupport.Support1 & D3D12_FORMAT_SUPPORT1_TEXTURE2D) != 0;
+    TexFormatInfo.Tex3DFmt        = (FormatSupport.Support1 & D3D12_FORMAT_SUPPORT1_TEXTURE3D) != 0;
+    TexFormatInfo.TexCubeFmt      = (FormatSupport.Support1 & D3D12_FORMAT_SUPPORT1_TEXTURECUBE) != 0;
+
+    TexFormatInfo.SampleCounts = 0x0;
+    for(Uint32 SampleCount = 1; SampleCount <= D3D12_MAX_MULTISAMPLE_SAMPLE_COUNT; SampleCount *= 2)
     {
-        ResDesc.SampleDesc.Count = 1;
-        ResDesc.Dimension = D3D12_RESOURCE_DIMENSION_TEXTURE3D;
-        ResDesc.Flags = DefaultResourceFlags;
-        ResDesc.DepthOrArraySize = TestTextureDepth;
-        TexFormatInfo.Tex3DFmt = CreateTestResource( m_pd3d12Device, ResDesc );
+        D3D12_FEATURE_DATA_MULTISAMPLE_QUALITY_LEVELS QualityLevels = {DXGIFormat, SampleCount};
+        hr = m_pd3d12Device->CheckFeatureSupport(D3D12_FEATURE_MULTISAMPLE_QUALITY_LEVELS, &QualityLevels, sizeof(QualityLevels));
+        if(SUCCEEDED(hr) && QualityLevels.NumQualityLevels > 0)
+            TexFormatInfo.SampleCounts |= SampleCount;
     }
 }
 
diff --git a/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp b/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp
index 9524554e..f10a4277 100644
--- a/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp
+++ b/Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp
@@ -646,16 +646,21 @@ void RenderDeviceGLImpl::TestTextureFormat( TEXTURE_FORMAT TexFormat )
         }
     }
 
-    TexFormatInfo.SupportsMS = false;
+    TexFormatInfo.SampleCounts = 0x01;
     if( TexFormatInfo.ComponentType != COMPONENT_TYPE_COMPRESSED &&  
         m_DeviceCaps.TexCaps.bTexture2DMSSupported )
     {
 #if GL_ARB_texture_storage_multisample
-        GLObjectWrappers::GLTextureObj TestGLTex( true );
-        TexFormatInfo.SupportsMS = CreateTestGLTexture( ContextState, GL_TEXTURE_2D_MULTISAMPLE, TestGLTex, [&]()
+        for (GLsizei SampleCount = 2; SampleCount <= 8; SampleCount *= 2)
         {
-            glTexStorage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, 4, GLFmt, TestTextureDim, TestTextureDim, GL_TRUE);
-        } );
+            GLObjectWrappers::GLTextureObj TestGLTex( true );
+            auto SampleCountSupported = CreateTestGLTexture( ContextState, GL_TEXTURE_2D_MULTISAMPLE, TestGLTex, [&]()
+            {
+                glTexStorage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, SampleCount, GLFmt, TestTextureDim, TestTextureDim, GL_TRUE);
+            } );
+            if (SampleCountSupported)
+                TexFormatInfo.SampleCounts |= SampleCount;
+        }
 #endif
     }
 
diff --git a/Graphics/GraphicsEngineVulkan/src/RenderDeviceVkImpl.cpp b/Graphics/GraphicsEngineVulkan/src/RenderDeviceVkImpl.cpp
index 62772d92..cc82f4b2 100644
--- a/Graphics/GraphicsEngineVulkan/src/RenderDeviceVkImpl.cpp
+++ b/Graphics/GraphicsEngineVulkan/src/RenderDeviceVkImpl.cpp
@@ -397,7 +397,7 @@ void RenderDeviceVkImpl::TestTextureFormat( TEXTURE_FORMAT TexFormat )
             TexFormatInfo.ColorRenderable = err == VK_SUCCESS;
             if (TexFormatInfo.ColorRenderable)
             {
-                TexFormatInfo.SupportsMS = ImgFmtProps.sampleCounts > VK_SAMPLE_COUNT_1_BIT;
+                TexFormatInfo.SampleCounts = ImgFmtProps.sampleCounts;
             }
         }
     }
@@ -415,7 +415,7 @@ void RenderDeviceVkImpl::TestTextureFormat( TEXTURE_FORMAT TexFormat )
             TexFormatInfo.DepthRenderable = err == VK_SUCCESS;
             if (TexFormatInfo.DepthRenderable)
             {
-                TexFormatInfo.SupportsMS = ImgFmtProps.sampleCounts > VK_SAMPLE_COUNT_1_BIT;
+                TexFormatInfo.SampleCounts = ImgFmtProps.sampleCounts;
             }
         }
     }