package device

import (
	"github.com/vkngwrapper/core/v2/common"
	"github.com/vkngwrapper/core/v2/core1_0"
	"github.com/vkngwrapper/extensions/v2/ext_descriptor_indexing"
	"github.com/vkngwrapper/extensions/v2/khr_swapchain"
)

var deviceExtensions = []string{
	khr_swapchain.ExtensionName,
}

func _DeviceExtension() []string {
	return deviceExtensions
}

// todo: check QueueFamilyProperty;
func _QueueCreateInfos(families []*core1_0.QueueFamilyProperties) []core1_0.DeviceQueueCreateInfo {
	var queueFamilyOptions []core1_0.DeviceQueueCreateInfo
	for k, _ := range families {
		queueFamilyOptions = append(queueFamilyOptions, core1_0.DeviceQueueCreateInfo{
			QueueFamilyIndex: k,
			QueuePriorities:  []float32{1},
		})
	}
	return queueFamilyOptions
}

// todo: what's means the nextoption?
func _NextOptions() common.NextOptions {
	indexingFeatures := ext_descriptor_indexing.PhysicalDeviceDescriptorIndexingFeatures{
		ShaderSampledImageArrayNonUniformIndexing:          true,
		RuntimeDescriptorArray:                             true,
		DescriptorBindingPartiallyBound:                    true,
		DescriptorBindingVariableDescriptorCount:           true,
		DescriptorBindingUpdateUnusedWhilePending:          true,
		DescriptorBindingUniformBufferUpdateAfterBind:      true,
		DescriptorBindingSampledImageUpdateAfterBind:       true,
		DescriptorBindingStorageBufferUpdateAfterBind:      true,
		DescriptorBindingStorageTexelBufferUpdateAfterBind: true,
	}
	return common.NextOptions{Next: indexingFeatures}
}

// todo: check DeviceFeature and what's means;
func _EnabledFeatures() *core1_0.PhysicalDeviceFeatures {
	return &core1_0.PhysicalDeviceFeatures{
		IndependentBlend: true,
		DepthClamp:       true,
	}
}