Method pickPhysicalDevice

src/Renderer/vkRenderer.cpp:230–251

}

void vkRenderer::pickPhysicalDevice() {
    uint32_t deviceCount = 0;
    vkEnumeratePhysicalDevices(instance, &deviceCount, nullptr);

    if (deviceCount == 0) {
        throw std::runtime_error("failed to find GPUs with Vulkan support!");
    }

    std::vector<VkPhysicalDevice> devices(deviceCount);
    vkEnumeratePhysicalDevices(instance, &deviceCount, devices.data());

    for (const auto &device : devices) {
        if (isDeviceSuitable(device)) {
            physicalDevice = device;
            break;
        }
    }

    if (physicalDevice == VK_NULL_HANDLE) {
        throw std::runtime_error("failed to find a suitable GPU!");
    }
}

void vkRenderer::createLogicalDevice() {
    QueueFamilyIndices indices = findQueueFamilies(physicalDevice);