xref: /third_party/vk-gl-cts/external/vulkancts/framework/vulkan/vkDeviceFeatures.cpp

/*-------------------------------------------------------------------------
 * Vulkan CTS
 * ----------
 *
 * Copyright (c) 2019 The Khronos Group Inc.
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "deSTLUtil.hpp"
#include "deString.h"
#include "vkQueryUtil.hpp"
#include "vkDeviceFeatures.inl"
#include "vkDeviceFeatures.hpp"

namespace vk
{

	DeviceFeatures::DeviceFeatures(const InstanceInterface &vki,
								   const deUint32 apiVersion,
								   const VkPhysicalDevice physicalDevice,
								   const std::vector<std::string> &instanceExtensions,
								   const std::vector<std::string> &deviceExtensions,
								   const deBool enableAllFeatures)
	{
		VkPhysicalDeviceRobustness2FeaturesEXT *robustness2Features = nullptr;
		VkPhysicalDeviceImageRobustnessFeaturesEXT *imageRobustnessFeatures = nullptr;
#ifndef CTS_USES_VULKANSC
		VkPhysicalDeviceFragmentShadingRateFeaturesKHR *fragmentShadingRateFeatures = nullptr;
		VkPhysicalDeviceShadingRateImageFeaturesNV *shadingRateImageFeaturesNV = nullptr;
		VkPhysicalDeviceFragmentDensityMapFeaturesEXT *fragmentDensityMapFeatures = nullptr;
		VkPhysicalDevicePageableDeviceLocalMemoryFeaturesEXT *pageableDeviceLocalMemoryFeatures = nullptr;
		VkPhysicalDeviceMutableDescriptorTypeFeaturesEXT *mutableDescriptorTypeFeatures = nullptr;
#endif // CTS_USES_VULKANSC

		m_coreFeatures2 = initVulkanStructure();
		m_vulkan11Features = initVulkanStructure();
		m_vulkan12Features = initVulkanStructure();
#ifndef CTS_USES_VULKANSC
		m_vulkan13Features = initVulkanStructure();
#endif // CTS_USES_VULKANSC
#ifdef CTS_USES_VULKANSC
		m_vulkanSC10Features = initVulkanStructure();
#endif // CTS_USES_VULKANSC

		if (isInstanceExtensionSupported(apiVersion, instanceExtensions, "VK_KHR_get_physical_device_properties2"))
		{
			const std::vector<VkExtensionProperties> deviceExtensionProperties = enumerateDeviceExtensionProperties(vki, physicalDevice, DE_NULL);
			void **nextPtr = &m_coreFeatures2.pNext;
			std::vector<FeatureStructWrapperBase *> featuresToFillFromBlob;
#ifndef CTS_USES_VULKANSC
			bool vk13Supported = (apiVersion >= VK_MAKE_API_VERSION(0, 1, 3, 0));
#endif // CTS_USES_VULKANSC
			bool vk12Supported = (apiVersion >= VK_MAKE_API_VERSION(0, 1, 2, 0));
#ifdef CTS_USES_VULKANSC
			bool vksc10Supported = (apiVersion >= VK_MAKE_API_VERSION(1, 1, 0, 0));
#endif // CTS_USES_VULKANSC

			// since vk12 we have blob structures combining features of couple previously
			// available feature structures, that now in vk12+ must be removed from chain
			if (vk12Supported)
			{
				addToChainVulkanStructure(&nextPtr, m_vulkan11Features);
				addToChainVulkanStructure(&nextPtr, m_vulkan12Features);

#ifndef CTS_USES_VULKANSC
				if (vk13Supported)
					addToChainVulkanStructure(&nextPtr, m_vulkan13Features);
#endif // CTS_USES_VULKANSC
			}
#ifdef CTS_USES_VULKANSC
			if (vksc10Supported)
			{
				addToChainVulkanStructure(&nextPtr, m_vulkanSC10Features);
			}
#endif // CTS_USES_VULKANSC

			std::vector<std::string> allDeviceExtensions = deviceExtensions;
#ifdef CTS_USES_VULKANSC
			// VulkanSC: add missing core extensions to the list
			std::vector<const char *> coreExtensions;
			getCoreDeviceExtensions(apiVersion, coreExtensions);
			for (const auto &coreExt : coreExtensions)
				if (!de::contains(allDeviceExtensions.begin(), allDeviceExtensions.end(), std::string(coreExt)))
					allDeviceExtensions.push_back(coreExt);
#endif // CTS_USES_VULKANSC

			// iterate over data for all feature that are defined in specification
			for (const auto &featureStructCreationData : featureStructCreationArray)
			{
				const char *featureName = featureStructCreationData.name;

				// check if this feature is available on current device
				if ((de::contains(allDeviceExtensions.begin(), allDeviceExtensions.end(), featureName) ||
					std::string(featureName) == "core_feature") &&
					verifyFeatureAddCriteria(featureStructCreationData, deviceExtensionProperties))
				{
					FeatureStructWrapperBase *p = (*featureStructCreationData.creatorFunction)();
					if (p == DE_NULL)
						continue;

#ifdef CTS_USES_VULKANSC
					// m_vulkanSC10Features was already added above
					if (p->getFeatureDesc().sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_SC_1_0_FEATURES)
						continue;
#endif // CTS_USES_VULKANSC

					// if feature struct is part of VkPhysicalDeviceVulkan1{1,2,3}Features
					// we dont add it to the chain but store and fill later from blob data
					bool featureFilledFromBlob = false;
					if (vk12Supported)
					{
						deUint32 blobApiVersion = getBlobFeaturesVersion(p->getFeatureDesc().sType);
						if (blobApiVersion)
							featureFilledFromBlob = (apiVersion >= blobApiVersion);
					}

					if (featureFilledFromBlob)
						featuresToFillFromBlob.push_back(p);
					else
					{
						VkStructureType structType = p->getFeatureDesc().sType;
						void *rawStructPtr = p->getFeatureTypeRaw();

						if (structType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_FEATURES_EXT)
							robustness2Features = reinterpret_cast<VkPhysicalDeviceRobustness2FeaturesEXT *>(rawStructPtr);
						else if (structType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_ROBUSTNESS_FEATURES_EXT)
							imageRobustnessFeatures = reinterpret_cast<VkPhysicalDeviceImageRobustnessFeaturesEXT *>(rawStructPtr);
#ifndef CTS_USES_VULKANSC
						else if (structType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_FEATURES_KHR)
							fragmentShadingRateFeatures = reinterpret_cast<VkPhysicalDeviceFragmentShadingRateFeaturesKHR *>(rawStructPtr);
						else if (structType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADING_RATE_IMAGE_FEATURES_NV)
							shadingRateImageFeaturesNV = reinterpret_cast<VkPhysicalDeviceShadingRateImageFeaturesNV *>(rawStructPtr);
						else if (structType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_FEATURES_EXT)
							fragmentDensityMapFeatures = reinterpret_cast<VkPhysicalDeviceFragmentDensityMapFeaturesEXT *>(rawStructPtr);
						else if (structType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PAGEABLE_DEVICE_LOCAL_MEMORY_FEATURES_EXT)
							pageableDeviceLocalMemoryFeatures = reinterpret_cast<VkPhysicalDevicePageableDeviceLocalMemoryFeaturesEXT *>(rawStructPtr);
						else if (structType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MUTABLE_DESCRIPTOR_TYPE_FEATURES_EXT)
							mutableDescriptorTypeFeatures = reinterpret_cast<VkPhysicalDeviceMutableDescriptorTypeFeaturesEXT *>(rawStructPtr);
#endif // CTS_USES_VULKANSC
	   // add to chain
						*nextPtr = rawStructPtr;
						nextPtr = p->getFeatureTypeNext();
					}
					m_features.push_back(p);
				}
				else
				{
#ifndef CTS_USES_VULKANSC
					// Some non-standard promotions may need feature structs filled in anyway.
					if (!strcmp(featureName, "VK_EXT_extended_dynamic_state") && vk13Supported)
					{
						FeatureStructWrapperBase *p = (*featureStructCreationData.creatorFunction)();
						if (p == DE_NULL)
							continue;

						auto f = reinterpret_cast<VkPhysicalDeviceExtendedDynamicStateFeaturesEXT *>(p->getFeatureTypeRaw());
						f->extendedDynamicState = true;
						m_features.push_back(p);
					}
					if (!strcmp(featureName, "VK_EXT_extended_dynamic_state2") && vk13Supported)
					{
						FeatureStructWrapperBase *p = (*featureStructCreationData.creatorFunction)();
						if (p == DE_NULL)
							continue;

						auto f = reinterpret_cast<VkPhysicalDeviceExtendedDynamicState2FeaturesEXT *>(p->getFeatureTypeRaw());
						f->extendedDynamicState2 = true;
						m_features.push_back(p);
					}
#endif	// CTS_USES_VULKANSC
				}
			}

			vki.getPhysicalDeviceFeatures2(physicalDevice, &m_coreFeatures2);

			// fill data from VkPhysicalDeviceVulkan1{1,2,3}Features
			if (vk12Supported)
			{
				AllFeaturesBlobs allBlobs =
					{
						m_vulkan11Features,
						m_vulkan12Features,
#ifndef CTS_USES_VULKANSC
						m_vulkan13Features,
#endif // CTS_USES_VULKANSC
	   // add blobs from future vulkan versions here
					};

				for (auto feature : featuresToFillFromBlob)
					feature->initializeFeatureFromBlob(allBlobs);
			}
		}
		else
			m_coreFeatures2.features = getPhysicalDeviceFeatures(vki, physicalDevice);

		// 'enableAllFeatures' is used to create a complete list of supported features.
		if (!enableAllFeatures)
		{
			// Disable robustness by default, as it has an impact on performance on some HW.
			if (robustness2Features)
			{
				robustness2Features->robustBufferAccess2 = false;
				robustness2Features->robustImageAccess2 = false;
				robustness2Features->nullDescriptor = false;
			}
			if (imageRobustnessFeatures)
			{
				imageRobustnessFeatures->robustImageAccess = false;
			}
			m_coreFeatures2.features.robustBufferAccess = false;

#ifndef CTS_USES_VULKANSC
			m_vulkan13Features.robustImageAccess = false;

			// Disable VK_EXT_fragment_density_map and VK_NV_shading_rate_image features
			// that must: not be enabled if KHR fragment shading rate features are enabled.
			if (fragmentShadingRateFeatures &&
				(fragmentShadingRateFeatures->pipelineFragmentShadingRate ||
				 fragmentShadingRateFeatures->primitiveFragmentShadingRate ||
				 fragmentShadingRateFeatures->attachmentFragmentShadingRate))
			{
				if (shadingRateImageFeaturesNV)
					shadingRateImageFeaturesNV->shadingRateImage = false;
				if (fragmentDensityMapFeatures)
					fragmentDensityMapFeatures->fragmentDensityMap = false;
			}

			// Disable pageableDeviceLocalMemory by default since it may modify the behavior
			// of device-local, and even host-local, memory allocations for all tests.
			// pageableDeviceLocalMemory will use targetted testing on a custom device.
			if (pageableDeviceLocalMemoryFeatures)
				pageableDeviceLocalMemoryFeatures->pageableDeviceLocalMemory = false;

			// Disable mutableDescriptorTypeFeatures by default because it can
			// impact performance on some hardware.
			if (mutableDescriptorTypeFeatures)
				mutableDescriptorTypeFeatures->mutableDescriptorType = false;
#endif // CTS_USES_VULKANSC
		}
	}

	bool DeviceFeatures::verifyFeatureAddCriteria(const FeatureStructCreationData &item, const std::vector<VkExtensionProperties> &properties)
	{
#ifndef CTS_USES_VULKANSC
		if (deStringEqual(item.name, VK_KHR_VULKAN_MEMORY_MODEL_EXTENSION_NAME))
		{
			for (const auto &property : properties)
			{
				if (deStringEqual(property.extensionName, item.name))
					return (property.specVersion == item.specVersion);
			}
		}
#else  // CTS_USES_VULKANSC
		DE_UNREF(item);
		DE_UNREF(properties);
#endif // CTS_USES_VULKANSC

		return true;
	}

	bool DeviceFeatures::contains(const std::string &feature, bool throwIfNotExists) const
	{
		for (const auto f : m_features)
		{
			if (deStringEqual(f->getFeatureDesc().name, feature.c_str()))
				return true;
		}

		if (throwIfNotExists)
			TCU_THROW(NotSupportedError, "Feature " + feature + " is not supported");

		return false;
	}

	bool DeviceFeatures::isDeviceFeatureInitialized(VkStructureType sType) const
	{
		for (const auto f : m_features)
		{
			if (f->getFeatureDesc().sType == sType)
				return true;
		}
		return false;
	}

	DeviceFeatures::~DeviceFeatures(void)
	{
		for (auto p : m_features)
			delete p;

		m_features.clear();
	}

} // vk