2024-08-23 22:13:05 +08:00
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#pragma once
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#include "vkn/type.h"
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namespace vkn {
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class InstanceCreator {
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public:
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pmr::string appName;
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uint32_t appVersion;
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pmr::string engineName;
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uint32_t engineVersion;
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uint32_t apiVersion;
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pmr::vector<pmr::string> desiredExtensions;
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pmr::vector<pmr::string> desiredLayers;
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#ifdef Z_RENDER_DEBUG
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VkDebugUtilsMessageSeverityFlagsEXT messageSeverity;
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VkDebugUtilsMessageTypeFlagsEXT messageType;
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PFN_vkDebugUtilsMessengerCallbackEXT debugCallback;
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VkDebugUtilsMessengerCreateInfoEXT DebugUtilsLayerNext();
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#endif
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public:
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InstanceCreator();
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void AddExtension(string_view extensionName);
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void AddLayer(string_view layerName);
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void AddWindowExtension();
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void AddInstanceExtension();
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void AddDebugExtension();
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pmr::vector<char const*> EnabledExtensionNames();
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pmr::vector<char const*> EnabledLayerNames();
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private:
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static bool CheckAvailableInstanceExtensions(pmr::vector<VkExtensionProperties>& available_extensions);
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static bool CheckAvailableInstanceLayers(pmr::vector<VkLayerProperties>& available_layers);
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static bool IsExtensionSupported(pmr::vector<VkExtensionProperties> const& available_extensions,
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char const* const extension);
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static bool IsLayerSupported(pmr::vector<VkLayerProperties> const& available_layers,
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char const* const layer);
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};
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};
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