[dxvk] Allow non seamless samplers.

src/d3d11/d3d11_sampler.cpp

@@ -38,6 +38,7 @@ namespace dxvk {
       info.borderColor.float32[i] = desc.BorderColor[i];
     
     info.usePixelCoord  = VK_FALSE;  // Not supported in D3D11
+    info.nonSeamless    = VK_FALSE;
     
     // Make sure to use a valid anisotropy value
     if (desc.MaxAnisotropy <  1) info.maxAnisotropy =  1.0f;

src/d3d11/d3d11_video.cpp

@@ -365,6 +365,7 @@ namespace dxvk {
     samplerInfo.compareOp       = VK_COMPARE_OP_ALWAYS;
     samplerInfo.borderColor     = VkClearColorValue();
     samplerInfo.usePixelCoord   = VK_FALSE;
+    samplerInfo.nonSeamless     = VK_FALSE;
     m_sampler = Device->createSampler(samplerInfo);
 
     DxvkBufferCreateInfo bufferInfo;

src/d3d9/d3d9_device.cpp

@@ -5961,6 +5961,7 @@ namespace dxvk {
       info.mipmapLodMin   = mipFilter.MipsEnabled ? float(cKey.MaxMipLevel) : 0;
       info.mipmapLodMax   = mipFilter.MipsEnabled ? FLT_MAX                 : 0;
       info.usePixelCoord  = VK_FALSE;
+      info.nonSeamless    = VK_FALSE;
 
       DecodeD3DCOLOR(cKey.BorderColor, info.borderColor.float32);
 

src/dxvk/dxvk_sampler.cpp

@@ -16,7 +16,7 @@ namespace dxvk {
     VkSamplerCreateInfo samplerInfo;
     samplerInfo.sType                   = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
     samplerInfo.pNext                   = nullptr;
-    samplerInfo.flags                   = 0;
+    samplerInfo.flags                   = info.nonSeamless ? VK_SAMPLER_CREATE_NON_SEAMLESS_CUBE_MAP_BIT_EXT : 0;
     samplerInfo.magFilter               = info.magFilter;
     samplerInfo.minFilter               = info.minFilter;
     samplerInfo.mipmapMode              = info.mipmapMode;

src/dxvk/dxvk_sampler.h

@@ -38,6 +38,9 @@ namespace dxvk {
     
     /// Enables unnormalized coordinates
     VkBool32 usePixelCoord;
+
+    /// Enables non seamless cube map filtering
+    VkBool32 nonSeamless;
   };
   
   

src/dxvk/dxvk_swapchain_blitter.cpp

@@ -304,6 +304,7 @@ namespace dxvk {
     samplerInfo.compareOp       = VK_COMPARE_OP_ALWAYS;
     samplerInfo.borderColor     = VkClearColorValue();
     samplerInfo.usePixelCoord   = VK_TRUE;
+    samplerInfo.nonSeamless     = VK_FALSE;
     m_samplerPresent = m_device->createSampler(samplerInfo);
 
     samplerInfo.addressModeU    = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;

src/dxvk/dxvk_unbound.cpp

@@ -53,6 +53,7 @@ namespace dxvk {
     info.compareOp      = VK_COMPARE_OP_NEVER;
     info.borderColor    = VkClearColorValue();
     info.usePixelCoord  = VK_FALSE;
+    info.nonSeamless    = VK_FALSE;
     
     return dev->createSampler(info);
   }

src/dxvk/hud/dxvk_hud_renderer.cpp

@@ -311,6 +311,7 @@ namespace dxvk::hud {
     info.compareOp      = VK_COMPARE_OP_NEVER;
     info.borderColor    = VkClearColorValue();
     info.usePixelCoord  = VK_TRUE;
+    info.nonSeamless    = VK_FALSE;
     
     return m_device->createSampler(info);
   }