package instance

import (
	"github.com/vkngwrapper/core/v2"
	"github.com/vkngwrapper/extensions/v2/ext_debug_utils"
	"github.com/vkngwrapper/extensions/v2/khr_get_physical_device_properties2"
	"github.com/vkngwrapper/extensions/v2/khr_surface"
	"log"
)

var (
	extensions = []string{
		khr_surface.ExtensionName,
		ext_debug_utils.ExtensionName,
		khr_get_physical_device_properties2.ExtensionName,
		"VK_KHR_win32_surface",
		"VK_EXT_debug_report",
		"VK_KHR_portability_enumeration",
	}
	layers = []string{
		"VK_LAYER_KHRONOS_validation",
		"VK_LAYER_LUNARG_api_dump",
	}
	engineName = "goworld"
)

func _EnabledExtensionNames(loader *core.VulkanLoader) []string {
	availableExtensions, _, _ := loader.AvailableExtensions()
	var _extensions []string
	for _, ext := range extensions {
		_, hasExt := availableExtensions[ext]
		if !hasExt {
			log.Printf("cann't support extension: %s", ext)
			continue
		}
		_extensions = append(_extensions, ext)
	}
	extensions = _extensions
	return _extensions
}
func _EnabledLayerNames(loader *core.VulkanLoader) []string {
	avaliableLayers, _, _ := loader.AvailableLayers()
	var _layers []string
	for _, lay := range layers {
		_, hasExt := avaliableLayers[lay]
		if !hasExt {
			log.Printf("cann't support layer: %s", lay)
			continue
		}
		_layers = append(_layers, lay)
	}
	layers = _layers
	return layers
}