Support for VK_KHR_separate_depth_stencil_layouts

src/Vulkan/VkPhysicalDevice.cpp

@@ -158,6 +158,11 @@ void PhysicalDevice::getFeatures(VkPhysicalDeviceShaderDrawParameterFeatures *fe
 	features->shaderDrawParameters = VK_FALSE;
 }
 
+void PhysicalDevice::getFeatures(VkPhysicalDeviceSeparateDepthStencilLayoutsFeaturesKHR* features) const
+{
+	features->separateDepthStencilLayouts = VK_TRUE;
+}
+
 void PhysicalDevice::getFeatures(VkPhysicalDeviceLineRasterizationFeaturesEXT *features) const
 {
 	features->rectangularLines = VK_TRUE;

src/Vulkan/VkPhysicalDevice.hpp

@@ -43,6 +43,7 @@ public:
 	void getFeatures(VkPhysicalDeviceProtectedMemoryFeatures *features) const;
 	void getFeatures(VkPhysicalDeviceShaderDrawParameterFeatures *features) const;
 	void getFeatures(VkPhysicalDeviceLineRasterizationFeaturesEXT *features) const;
+	void getFeatures(VkPhysicalDeviceSeparateDepthStencilLayoutsFeaturesKHR* features) const;
 	void getFeatures(VkPhysicalDeviceProvokingVertexFeaturesEXT *features) const;
 	bool hasFeatures(const VkPhysicalDeviceFeatures &requestedFeatures) const;
 

src/Vulkan/libVulkan.cpp

@@ -312,6 +312,7 @@ static const VkExtensionProperties deviceExtensionProperties[] = {
 	{ VK_KHR_MULTIVIEW_EXTENSION_NAME, VK_KHR_MULTIVIEW_SPEC_VERSION },
 	{ VK_KHR_RELAXED_BLOCK_LAYOUT_EXTENSION_NAME, VK_KHR_RELAXED_BLOCK_LAYOUT_SPEC_VERSION },
 	{ VK_KHR_SAMPLER_YCBCR_CONVERSION_EXTENSION_NAME, VK_KHR_SAMPLER_YCBCR_CONVERSION_SPEC_VERSION },
+	{ VK_KHR_SEPARATE_DEPTH_STENCIL_LAYOUTS_EXTENSION_NAME, VK_KHR_SEPARATE_DEPTH_STENCIL_LAYOUTS_SPEC_VERSION },
 	// Only 1.1 core version of this is supported. The extension has additional requirements
 	//{ VK_KHR_SHADER_DRAW_PARAMETERS_EXTENSION_NAME, VK_KHR_SHADER_DRAW_PARAMETERS_SPEC_VERSION },
 	{ VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME, VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_SPEC_VERSION },
@@ -713,6 +714,14 @@ VKAPI_ATTR VkResult VKAPI_CALL vkCreateDevice(VkPhysicalDevice physicalDevice, c
 				}
 			}
 			break;
+			case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SEPARATE_DEPTH_STENCIL_LAYOUTS_FEATURES_KHR:
+			{
+				const VkPhysicalDeviceSeparateDepthStencilLayoutsFeaturesKHR* shaderDrawParametersFeatures = reinterpret_cast<const VkPhysicalDeviceSeparateDepthStencilLayoutsFeaturesKHR*>(extensionCreateInfo);
+
+				// Separate depth and stencil layouts is already supported
+				(void)(shaderDrawParametersFeatures->separateDepthStencilLayouts);
+			}
+			break;
 			case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT:
 			{
 				const VkPhysicalDeviceLineRasterizationFeaturesEXT *lineRasterizationFeatures = reinterpret_cast<const VkPhysicalDeviceLineRasterizationFeaturesEXT *>(extensionCreateInfo);
@@ -2746,6 +2755,12 @@ VKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceFeatures2(VkPhysicalDevice physica
 				vk::Cast(physicalDevice)->getFeatures(features);
 			}
 			break;
+			case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SEPARATE_DEPTH_STENCIL_LAYOUTS_FEATURES_KHR:
+			{
+				auto features = reinterpret_cast<VkPhysicalDeviceSeparateDepthStencilLayoutsFeaturesKHR*>(extensionFeatures);
+				vk::Cast(physicalDevice)->getFeatures(features);
+			}
+			break;
 			case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT:
 			{
 				auto features = reinterpret_cast<VkPhysicalDeviceLineRasterizationFeaturesEXT *>(extensionFeatures);