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/*
* Copyright (c) 2024 Valve Corporation
* Copyright (c) 2024 LunarG, 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
*/
#pragma once
#include "generated/feature_requirements_helper.h"
#include <vector>
#include <vulkan/vulkan.h>
namespace vkt {
class FeatureRequirements {
public:
FeatureRequirements();
~FeatureRequirements();
// Add a feature required for the test to be executed
void AddRequiredFeature(APIVersion api_version, vkt::Feature feature);
// Add an optional feature that will be enabled when available for the test to be executed
void AddOptionalFeature(APIVersion api_version, vkt::Feature feature);
bool HasFeatures2() const { return queried_phys_dev_features_.pNext != nullptr; }
VkPhysicalDeviceFeatures* GetQueriedFeatures() { return &queried_phys_dev_features_.features; }
VkPhysicalDeviceFeatures2* GetQueriedFeatures2() { return &queried_phys_dev_features_; }
VkPhysicalDeviceFeatures* GetEnabledFeatures() {
UpdateEnabledFeatures();
return &enabled_phys_dev_features_.features;
}
VkPhysicalDeviceFeatures2* GetEnabledFeatures2() {
UpdateEnabledFeatures();
return &enabled_phys_dev_features_;
}
// Return nullptr if all required feature are enabled, else return the name of the first disabled feature
const char* AnyRequiredFeatureDisabled() const;
private:
FeatureAndName AddFeature(VkPhysicalDeviceFeatures2& phys_dev_features, APIVersion api_version, vkt::Feature feature);
void UpdateEnabledFeatures();
struct FeatureInfo {
FeatureAndName queried_feature;
FeatureAndName enabled_feature;
};
VkPhysicalDeviceFeatures2 queried_phys_dev_features_{};
VkPhysicalDeviceFeatures2 enabled_phys_dev_features_{};
std::vector<FeatureInfo> required_features_{};
std::vector<FeatureInfo> optional_features_{};
};
} // namespace vkt
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