layers/state_tracker/device_state.cpp

/* Copyright (c) 2024 The Khronos Group Inc.
 * 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
 *
 * 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 "state_tracker/device_state.h"
#include "generated/dispatch_functions.h"

namespace vvl {

const std::vector<VkQueueFamilyProperties> PhysicalDevice::GetQueueFamilyProps(VkPhysicalDevice phys_dev) {
    std::vector<VkQueueFamilyProperties> result;
    uint32_t count;
    DispatchGetPhysicalDeviceQueueFamilyProperties(phys_dev, &count, nullptr);
    result.resize(count);
    DispatchGetPhysicalDeviceQueueFamilyProperties(phys_dev, &count, result.data());
    return result;
}

VkQueueFlags PhysicalDevice::GetSupportedQueues() {
    VkQueueFlags flag = 0;
    for (const auto& prop : queue_family_properties) {
        flag |= prop.queueFlags;
    }
    return flag;
}

PhysicalDevice::PhysicalDevice(VkPhysicalDevice handle)
    : StateObject(handle, kVulkanObjectTypePhysicalDevice),
      queue_family_properties(GetQueueFamilyProps(handle)),
      supported_queues(GetSupportedQueues()) {}

}  // namespace vvl