// This file is NOT auto-generated

using System;
using System.Interop;
using System.Collections;

namespace Vulkan;

struct VkBool32 : uint32
{
	public static operator bool(Self b) => b != VK_FALSE;
	public static operator Self(bool b) => b ? VK_TRUE : VK_FALSE;
}

static
{
	public const CallingConventionAttribute.Kind VKAPI_PTR =
#if BF_PLATFORM_WINDOWS
		.Stdcall;
#else
		.Unspecified;
#endif

	public const let VK_NULL_HANDLE = 0;
}

extension VkResult
{
	[NoShow(false), SkipCall, Warn("VkResult discarded")]
	public void ReturnValueDiscarded();
}

extension VkFormat
{
	public struct Component : this(Channel channel, int? bits, NumericFormat numericFormat)
	{
		public enum Channel { R, G, B, A, D, S }
	}

	//public struct ChromaSubsamplingInfo : this(int luma, int chroma1, int chroma2);
}

namespace Vulkan.Metadata;

extension VulkanExtension
{
	public enum Kind { Instance, Device }

	public struct DependencyIterator : IEnumerator<VulkanExtension>
	{
		public VulkanExtension ext;
		public int index;
		public int count;

		public this(VulkanExtension ext)
		{
			this.ext = ext;
			this.index = 0;
			this.count = ext.DependencyCount;
		}

		public Result<VulkanExtension> GetNext() mut
		{
			if (index >= count) return .Err;
			return .Ok(ext.GetDependency(index++));
		}
	}

	public DependencyIterator Dependencies => .(this);
}

namespace Vulkan.External;

struct Display;
struct VisualID;
struct Window : uint32 {}
struct RROutput;
struct wl_display;
struct wl_surface;
struct HINSTANCE : int {}
struct HWND : int {}
struct HMONITOR : int {}
struct HANDLE : int {}
struct SECURITY_ATTRIBUTES;
typealias DWORD = int32;
typealias LPCWSTR = c_wchar*;
struct xcb_connection_t;
struct xcb_visualid_t;
struct xcb_window_t : uint32 {}
struct IDirectFB;
struct IDirectFBSurface;
struct zx_handle_t : int {}
struct GgpStreamDescriptor { /* this struct is propritary, so we don't know it's size */ }
typealias GgpFrameToken = uint32;
struct _screen_context;
struct _screen_window;
struct _screen_buffer;
struct NvSciSyncAttrList;
struct NvSciSyncObj;
struct NvSciSyncFence;
struct NvSciBufAttrList;
struct NvSciBufObj;