Vulkan.cpp

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#include <lug/Graphics/Vulkan/Vulkan.hpp>
#include <algorithm>
#include <cstring>

inline namespace Vulkan {

#define LUG_DEFINE_DEFINITION_VULKAN_FUNCTIONS(name) PFN_##name name = nullptr;
LUG_EXPORTED_VULKAN_FUNCTIONS(LUG_DEFINE_DEFINITION_VULKAN_FUNCTIONS);
LUG_CORE_VULKAN_FUNCTIONS(LUG_DEFINE_DEFINITION_VULKAN_FUNCTIONS);
LUG_INSTANCE_VULKAN_FUNCTIONS(LUG_DEFINE_DEFINITION_VULKAN_FUNCTIONS);
LUG_DEVICE_VULKAN_FUNCTIONS(LUG_DEFINE_DEFINITION_VULKAN_FUNCTIONS);
#undef LUG_DEFINE_DEFINITION_VULKAN_FUNCTIONS

} // Vulkan

namespace lug {
namespace Graphics {
namespace Vulkan {

bool InstanceInfo::containsExtension(const char* extensionName) const {
    auto compareExtensions = [&extensionName](const VkExtensionProperties& extension) {
        return std::strcmp(extension.extensionName, extensionName) == 0;
    };

    return std::find_if(extensions.cbegin(), extensions.cend(), compareExtensions) != extensions.cend();
}

bool InstanceInfo::containsLayer(const char* layerName) const {
    auto compareLayers = [&layerName](const VkLayerProperties& layer) {
        return std::strcmp(layer.layerName, layerName) == 0;
    };

    return std::find_if(layers.cbegin(), layers.cend(), compareLayers) != layers.cend();
}

bool PhysicalDeviceInfo::containsExtension(const char* extensionName) const {
    auto compareExtensions = [&extensionName](const VkExtensionProperties& extension) {
        return std::strcmp(extension.extensionName, extensionName) == 0;
    };

    return std::find_if(extensions.cbegin(), extensions.cend(), compareExtensions) != extensions.cend();
}

bool PhysicalDeviceInfo::containsQueueFlags(VkQueueFlags queueFlags, int8_t& idx) const {
    idx = -1;

    for (uint8_t i = 0; i < queueFamilies.size(); ++i) {
        if (queueFamilies[i].queueCount && (queueFamilies[i].queueFlags & queueFlags) == queueFlags) {
            if (idx == -1 || queueFamilies[i].queueFlags == queueFlags) {
                idx = i;
            }
        }
    }

    return idx != -1;
}

} // Vulkan
} // Graphics
} // lug