package xgb

/*
	This file was generated by dri2.xml on May 7 2012 9:17:56pm EDT.
	This file is automatically generated. Edit at your peril!
*/

// Imports are not necessary for XGB because everything is 
// in one package. They are still listed here for reference.
// import "xproto"

// Dri2Init must be called before using the DRI2 extension.
func (c *Conn) Dri2Init() error {
	reply, err := c.QueryExtension(4, "DRI2").Reply()
	switch {
	case err != nil:
		return err
	case !reply.Present:
		return errorf("No extension named DRI2 could be found on on the server.")
	}

	c.extLock.Lock()
	c.extensions["DRI2"] = reply.MajorOpcode
	for evNum, fun := range newExtEventFuncs["DRI2"] {
		newEventFuncs[int(reply.FirstEvent)+evNum] = fun
	}
	for errNum, fun := range newExtErrorFuncs["DRI2"] {
		newErrorFuncs[int(reply.FirstError)+errNum] = fun
	}
	c.extLock.Unlock()

	return nil
}

func init() {
	newExtEventFuncs["DRI2"] = make(map[int]newEventFun)
	newExtErrorFuncs["DRI2"] = make(map[int]newErrorFun)
}

// Skipping definition for base type 'Id'

// Skipping definition for base type 'Card8'

// Skipping definition for base type 'Int16'

// Skipping definition for base type 'Int32'

// Skipping definition for base type 'Void'

// Skipping definition for base type 'Byte'

// Skipping definition for base type 'Int8'

// Skipping definition for base type 'Card16'

// Skipping definition for base type 'Char'

// Skipping definition for base type 'Card32'

// Skipping definition for base type 'Double'

// Skipping definition for base type 'Bool'

// Skipping definition for base type 'Float'

const (
	Dri2AttachmentBufferFrontLeft      = 0
	Dri2AttachmentBufferBackLeft       = 1
	Dri2AttachmentBufferFrontRight     = 2
	Dri2AttachmentBufferBackRight      = 3
	Dri2AttachmentBufferDepth          = 4
	Dri2AttachmentBufferStencil        = 5
	Dri2AttachmentBufferAccum          = 6
	Dri2AttachmentBufferFakeFrontLeft  = 7
	Dri2AttachmentBufferFakeFrontRight = 8
	Dri2AttachmentBufferDepthStencil   = 9
	Dri2AttachmentBufferHiz            = 10
)

const (
	Dri2DriverTypeDri   = 0
	Dri2DriverTypeVdpau = 1
)

const (
	Dri2EventTypeExchangeComplete = 1
	Dri2EventTypeBlitComplete     = 2
	Dri2EventTypeFlipComplete     = 3
)

// 'Dri2DRI2Buffer' struct definition
// Size: 20
type Dri2DRI2Buffer struct {
	Attachment uint32
	Name       uint32
	Pitch      uint32
	Cpp        uint32
	Flags      uint32
}

// Struct read Dri2DRI2Buffer
func ReadDri2DRI2Buffer(buf []byte, v *Dri2DRI2Buffer) int {
	b := 0

	v.Attachment = Get32(buf[b:])
	b += 4

	v.Name = Get32(buf[b:])
	b += 4

	v.Pitch = Get32(buf[b:])
	b += 4

	v.Cpp = Get32(buf[b:])
	b += 4

	v.Flags = Get32(buf[b:])
	b += 4

	return b
}

// Struct list read Dri2DRI2Buffer
func ReadDri2DRI2BufferList(buf []byte, dest []Dri2DRI2Buffer) int {
	b := 0
	for i := 0; i < len(dest); i++ {
		dest[i] = Dri2DRI2Buffer{}
		b += ReadDri2DRI2Buffer(buf[b:], &dest[i])
	}
	return pad(b)
}

// Struct write Dri2DRI2Buffer
func (v Dri2DRI2Buffer) Bytes() []byte {
	buf := make([]byte, 20)
	b := 0

	Put32(buf[b:], v.Attachment)
	b += 4

	Put32(buf[b:], v.Name)
	b += 4

	Put32(buf[b:], v.Pitch)
	b += 4

	Put32(buf[b:], v.Cpp)
	b += 4

	Put32(buf[b:], v.Flags)
	b += 4

	return buf
}

// Write struct list Dri2DRI2Buffer
func Dri2DRI2BufferListBytes(buf []byte, list []Dri2DRI2Buffer) int {
	b := 0
	var structBytes []byte
	for _, item := range list {
		structBytes = item.Bytes()
		copy(buf[b:], structBytes)
		b += pad(len(structBytes))
	}
	return b
}

// 'Dri2AttachFormat' struct definition
// Size: 8
type Dri2AttachFormat struct {
	Attachment uint32
	Format     uint32
}

// Struct read Dri2AttachFormat
func ReadDri2AttachFormat(buf []byte, v *Dri2AttachFormat) int {
	b := 0

	v.Attachment = Get32(buf[b:])
	b += 4

	v.Format = Get32(buf[b:])
	b += 4

	return b
}

// Struct list read Dri2AttachFormat
func ReadDri2AttachFormatList(buf []byte, dest []Dri2AttachFormat) int {
	b := 0
	for i := 0; i < len(dest); i++ {
		dest[i] = Dri2AttachFormat{}
		b += ReadDri2AttachFormat(buf[b:], &dest[i])
	}
	return pad(b)
}

// Struct write Dri2AttachFormat
func (v Dri2AttachFormat) Bytes() []byte {
	buf := make([]byte, 8)
	b := 0

	Put32(buf[b:], v.Attachment)
	b += 4

	Put32(buf[b:], v.Format)
	b += 4

	return buf
}

// Write struct list Dri2AttachFormat
func Dri2AttachFormatListBytes(buf []byte, list []Dri2AttachFormat) int {
	b := 0
	var structBytes []byte
	for _, item := range list {
		structBytes = item.Bytes()
		copy(buf[b:], structBytes)
		b += pad(len(structBytes))
	}
	return b
}

// Event definition Dri2BufferSwapComplete (0)
// Size: 32

const Dri2BufferSwapComplete = 0

type Dri2BufferSwapCompleteEvent struct {
	Sequence uint16
	// padding: 1 bytes
	EventType uint16
	// padding: 2 bytes
	Drawable Id
	UstHi    uint32
	UstLo    uint32
	MscHi    uint32
	MscLo    uint32
	Sbc      uint32
}

// Event read Dri2BufferSwapComplete
func NewDri2BufferSwapCompleteEvent(buf []byte) Event {
	v := Dri2BufferSwapCompleteEvent{}
	b := 1 // don't read event number

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.EventType = Get16(buf[b:])
	b += 2

	b += 2 // padding

	v.Drawable = Id(Get32(buf[b:]))
	b += 4

	v.UstHi = Get32(buf[b:])
	b += 4

	v.UstLo = Get32(buf[b:])
	b += 4

	v.MscHi = Get32(buf[b:])
	b += 4

	v.MscLo = Get32(buf[b:])
	b += 4

	v.Sbc = Get32(buf[b:])
	b += 4

	return v
}

// Event write Dri2BufferSwapComplete
func (v Dri2BufferSwapCompleteEvent) Bytes() []byte {
	buf := make([]byte, 32)
	b := 0

	// write event number
	buf[b] = 0
	b += 1

	b += 1 // padding

	b += 2 // skip sequence number

	Put16(buf[b:], v.EventType)
	b += 2

	b += 2 // padding

	Put32(buf[b:], uint32(v.Drawable))
	b += 4

	Put32(buf[b:], v.UstHi)
	b += 4

	Put32(buf[b:], v.UstLo)
	b += 4

	Put32(buf[b:], v.MscHi)
	b += 4

	Put32(buf[b:], v.MscLo)
	b += 4

	Put32(buf[b:], v.Sbc)
	b += 4

	return buf
}

func (v Dri2BufferSwapCompleteEvent) ImplementsEvent() {}

func (v Dri2BufferSwapCompleteEvent) SequenceId() uint16 {
	return v.Sequence
}

func (v Dri2BufferSwapCompleteEvent) String() string {
	fieldVals := make([]string, 0, 9)
	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
	fieldVals = append(fieldVals, sprintf("EventType: %d", v.EventType))
	fieldVals = append(fieldVals, sprintf("Drawable: %d", v.Drawable))
	fieldVals = append(fieldVals, sprintf("UstHi: %d", v.UstHi))
	fieldVals = append(fieldVals, sprintf("UstLo: %d", v.UstLo))
	fieldVals = append(fieldVals, sprintf("MscHi: %d", v.MscHi))
	fieldVals = append(fieldVals, sprintf("MscLo: %d", v.MscLo))
	fieldVals = append(fieldVals, sprintf("Sbc: %d", v.Sbc))
	return "Dri2BufferSwapComplete {" + stringsJoin(fieldVals, ", ") + "}"
}

func init() {
	newExtEventFuncs["DRI2"][0] = NewDri2BufferSwapCompleteEvent
}

// Event definition Dri2InvalidateBuffers (1)
// Size: 32

const Dri2InvalidateBuffers = 1

type Dri2InvalidateBuffersEvent struct {
	Sequence uint16
	// padding: 1 bytes
	Drawable Id
}

// Event read Dri2InvalidateBuffers
func NewDri2InvalidateBuffersEvent(buf []byte) Event {
	v := Dri2InvalidateBuffersEvent{}
	b := 1 // don't read event number

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Drawable = Id(Get32(buf[b:]))
	b += 4

	return v
}

// Event write Dri2InvalidateBuffers
func (v Dri2InvalidateBuffersEvent) Bytes() []byte {
	buf := make([]byte, 32)
	b := 0

	// write event number
	buf[b] = 1
	b += 1

	b += 1 // padding

	b += 2 // skip sequence number

	Put32(buf[b:], uint32(v.Drawable))
	b += 4

	return buf
}

func (v Dri2InvalidateBuffersEvent) ImplementsEvent() {}

func (v Dri2InvalidateBuffersEvent) SequenceId() uint16 {
	return v.Sequence
}

func (v Dri2InvalidateBuffersEvent) String() string {
	fieldVals := make([]string, 0, 2)
	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
	fieldVals = append(fieldVals, sprintf("Drawable: %d", v.Drawable))
	return "Dri2InvalidateBuffers {" + stringsJoin(fieldVals, ", ") + "}"
}

func init() {
	newExtEventFuncs["DRI2"][1] = NewDri2InvalidateBuffersEvent
}

// Request Dri2QueryVersion
// size: 12
type Dri2QueryVersionCookie struct {
	*cookie
}

func (c *Conn) Dri2QueryVersion(MajorVersion uint32, MinorVersion uint32) Dri2QueryVersionCookie {
	cookie := c.newCookie(true, true)
	c.newRequest(c.dri2QueryVersionRequest(MajorVersion, MinorVersion), cookie)
	return Dri2QueryVersionCookie{cookie}
}

func (c *Conn) Dri2QueryVersionUnchecked(MajorVersion uint32, MinorVersion uint32) Dri2QueryVersionCookie {
	cookie := c.newCookie(false, true)
	c.newRequest(c.dri2QueryVersionRequest(MajorVersion, MinorVersion), cookie)
	return Dri2QueryVersionCookie{cookie}
}

// Request reply for Dri2QueryVersion
// size: 16
type Dri2QueryVersionReply struct {
	Sequence uint16
	Length   uint32
	// padding: 1 bytes
	MajorVersion uint32
	MinorVersion uint32
}

// Waits and reads reply data from request Dri2QueryVersion
func (cook Dri2QueryVersionCookie) Reply() (*Dri2QueryVersionReply, error) {
	buf, err := cook.reply()
	if err != nil {
		return nil, err
	}
	if buf == nil {
		return nil, nil
	}
	return dri2QueryVersionReply(buf), nil
}

// Read reply into structure from buffer for Dri2QueryVersion
func dri2QueryVersionReply(buf []byte) *Dri2QueryVersionReply {
	v := new(Dri2QueryVersionReply)
	b := 1 // skip reply determinant

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Length = Get32(buf[b:]) // 4-byte units
	b += 4

	v.MajorVersion = Get32(buf[b:])
	b += 4

	v.MinorVersion = Get32(buf[b:])
	b += 4

	return v
}

func (cook Dri2QueryVersionCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2QueryVersion
func (c *Conn) dri2QueryVersionRequest(MajorVersion uint32, MinorVersion uint32) []byte {
	size := 12
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 0 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], MajorVersion)
	b += 4

	Put32(buf[b:], MinorVersion)
	b += 4

	return buf
}

// Request Dri2Connect
// size: 12
type Dri2ConnectCookie struct {
	*cookie
}

func (c *Conn) Dri2Connect(Window Id, DriverType uint32) Dri2ConnectCookie {
	cookie := c.newCookie(true, true)
	c.newRequest(c.dri2ConnectRequest(Window, DriverType), cookie)
	return Dri2ConnectCookie{cookie}
}

func (c *Conn) Dri2ConnectUnchecked(Window Id, DriverType uint32) Dri2ConnectCookie {
	cookie := c.newCookie(false, true)
	c.newRequest(c.dri2ConnectRequest(Window, DriverType), cookie)
	return Dri2ConnectCookie{cookie}
}

// Request reply for Dri2Connect
// size: (((32 + pad((int(DriverNameLength) * 1))) + pad(((((int(DriverNameLength) + 3) & -4) - int(DriverNameLength)) * 1))) + pad((int(DeviceNameLength) * 1)))
type Dri2ConnectReply struct {
	Sequence uint16
	Length   uint32
	// padding: 1 bytes
	DriverNameLength uint32
	DeviceNameLength uint32
	// padding: 16 bytes
	DriverName   string // size: pad((int(DriverNameLength) * 1))
	AlignmentPad []byte // size: pad(((((int(DriverNameLength) + 3) & -4) - int(DriverNameLength)) * 1))
	DeviceName   string // size: pad((int(DeviceNameLength) * 1))
}

// Waits and reads reply data from request Dri2Connect
func (cook Dri2ConnectCookie) Reply() (*Dri2ConnectReply, error) {
	buf, err := cook.reply()
	if err != nil {
		return nil, err
	}
	if buf == nil {
		return nil, nil
	}
	return dri2ConnectReply(buf), nil
}

// Read reply into structure from buffer for Dri2Connect
func dri2ConnectReply(buf []byte) *Dri2ConnectReply {
	v := new(Dri2ConnectReply)
	b := 1 // skip reply determinant

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Length = Get32(buf[b:]) // 4-byte units
	b += 4

	v.DriverNameLength = Get32(buf[b:])
	b += 4

	v.DeviceNameLength = Get32(buf[b:])
	b += 4

	b += 16 // padding

	{
		byteString := make([]byte, v.DriverNameLength)
		copy(byteString[:v.DriverNameLength], buf[b:])
		v.DriverName = string(byteString)
		b += pad(int(v.DriverNameLength))
	}

	v.AlignmentPad = make([]byte, (((int(v.DriverNameLength) + 3) & -4) - int(v.DriverNameLength)))
	copy(v.AlignmentPad[:(((int(v.DriverNameLength)+3)&-4)-int(v.DriverNameLength))], buf[b:])
	b += pad(int((((int(v.DriverNameLength) + 3) & -4) - int(v.DriverNameLength))))

	{
		byteString := make([]byte, v.DeviceNameLength)
		copy(byteString[:v.DeviceNameLength], buf[b:])
		v.DeviceName = string(byteString)
		b += pad(int(v.DeviceNameLength))
	}

	return v
}

func (cook Dri2ConnectCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2Connect
func (c *Conn) dri2ConnectRequest(Window Id, DriverType uint32) []byte {
	size := 12
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 1 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Window))
	b += 4

	Put32(buf[b:], DriverType)
	b += 4

	return buf
}

// Request Dri2Authenticate
// size: 12
type Dri2AuthenticateCookie struct {
	*cookie
}

func (c *Conn) Dri2Authenticate(Window Id, Magic uint32) Dri2AuthenticateCookie {
	cookie := c.newCookie(true, true)
	c.newRequest(c.dri2AuthenticateRequest(Window, Magic), cookie)
	return Dri2AuthenticateCookie{cookie}
}

func (c *Conn) Dri2AuthenticateUnchecked(Window Id, Magic uint32) Dri2AuthenticateCookie {
	cookie := c.newCookie(false, true)
	c.newRequest(c.dri2AuthenticateRequest(Window, Magic), cookie)
	return Dri2AuthenticateCookie{cookie}
}

// Request reply for Dri2Authenticate
// size: 12
type Dri2AuthenticateReply struct {
	Sequence uint16
	Length   uint32
	// padding: 1 bytes
	Authenticated uint32
}

// Waits and reads reply data from request Dri2Authenticate
func (cook Dri2AuthenticateCookie) Reply() (*Dri2AuthenticateReply, error) {
	buf, err := cook.reply()
	if err != nil {
		return nil, err
	}
	if buf == nil {
		return nil, nil
	}
	return dri2AuthenticateReply(buf), nil
}

// Read reply into structure from buffer for Dri2Authenticate
func dri2AuthenticateReply(buf []byte) *Dri2AuthenticateReply {
	v := new(Dri2AuthenticateReply)
	b := 1 // skip reply determinant

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Length = Get32(buf[b:]) // 4-byte units
	b += 4

	v.Authenticated = Get32(buf[b:])
	b += 4

	return v
}

func (cook Dri2AuthenticateCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2Authenticate
func (c *Conn) dri2AuthenticateRequest(Window Id, Magic uint32) []byte {
	size := 12
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 2 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Window))
	b += 4

	Put32(buf[b:], Magic)
	b += 4

	return buf
}

// Request Dri2CreateDrawable
// size: 8
type Dri2CreateDrawableCookie struct {
	*cookie
}

// Write request to wire for Dri2CreateDrawable
func (c *Conn) Dri2CreateDrawable(Drawable Id) Dri2CreateDrawableCookie {
	cookie := c.newCookie(false, false)
	c.newRequest(c.dri2CreateDrawableRequest(Drawable), cookie)
	return Dri2CreateDrawableCookie{cookie}
}

func (c *Conn) Dri2CreateDrawableChecked(Drawable Id) Dri2CreateDrawableCookie {
	cookie := c.newCookie(true, false)
	c.newRequest(c.dri2CreateDrawableRequest(Drawable), cookie)
	return Dri2CreateDrawableCookie{cookie}
}

func (cook Dri2CreateDrawableCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2CreateDrawable
func (c *Conn) dri2CreateDrawableRequest(Drawable Id) []byte {
	size := 8
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 3 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Drawable))
	b += 4

	return buf
}

// Request Dri2DestroyDrawable
// size: 8
type Dri2DestroyDrawableCookie struct {
	*cookie
}

// Write request to wire for Dri2DestroyDrawable
func (c *Conn) Dri2DestroyDrawable(Drawable Id) Dri2DestroyDrawableCookie {
	cookie := c.newCookie(false, false)
	c.newRequest(c.dri2DestroyDrawableRequest(Drawable), cookie)
	return Dri2DestroyDrawableCookie{cookie}
}

func (c *Conn) Dri2DestroyDrawableChecked(Drawable Id) Dri2DestroyDrawableCookie {
	cookie := c.newCookie(true, false)
	c.newRequest(c.dri2DestroyDrawableRequest(Drawable), cookie)
	return Dri2DestroyDrawableCookie{cookie}
}

func (cook Dri2DestroyDrawableCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2DestroyDrawable
func (c *Conn) dri2DestroyDrawableRequest(Drawable Id) []byte {
	size := 8
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 4 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Drawable))
	b += 4

	return buf
}

// Request Dri2GetBuffers
// size: pad((12 + pad((len(Attachments) * 4))))
type Dri2GetBuffersCookie struct {
	*cookie
}

func (c *Conn) Dri2GetBuffers(Drawable Id, Count uint32, Attachments []uint32) Dri2GetBuffersCookie {
	cookie := c.newCookie(true, true)
	c.newRequest(c.dri2GetBuffersRequest(Drawable, Count, Attachments), cookie)
	return Dri2GetBuffersCookie{cookie}
}

func (c *Conn) Dri2GetBuffersUnchecked(Drawable Id, Count uint32, Attachments []uint32) Dri2GetBuffersCookie {
	cookie := c.newCookie(false, true)
	c.newRequest(c.dri2GetBuffersRequest(Drawable, Count, Attachments), cookie)
	return Dri2GetBuffersCookie{cookie}
}

// Request reply for Dri2GetBuffers
// size: (32 + pad((int(Count) * 20)))
type Dri2GetBuffersReply struct {
	Sequence uint16
	Length   uint32
	// padding: 1 bytes
	Width  uint32
	Height uint32
	Count  uint32
	// padding: 12 bytes
	Buffers []Dri2DRI2Buffer // size: pad((int(Count) * 20))
}

// Waits and reads reply data from request Dri2GetBuffers
func (cook Dri2GetBuffersCookie) Reply() (*Dri2GetBuffersReply, error) {
	buf, err := cook.reply()
	if err != nil {
		return nil, err
	}
	if buf == nil {
		return nil, nil
	}
	return dri2GetBuffersReply(buf), nil
}

// Read reply into structure from buffer for Dri2GetBuffers
func dri2GetBuffersReply(buf []byte) *Dri2GetBuffersReply {
	v := new(Dri2GetBuffersReply)
	b := 1 // skip reply determinant

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Length = Get32(buf[b:]) // 4-byte units
	b += 4

	v.Width = Get32(buf[b:])
	b += 4

	v.Height = Get32(buf[b:])
	b += 4

	v.Count = Get32(buf[b:])
	b += 4

	b += 12 // padding

	v.Buffers = make([]Dri2DRI2Buffer, v.Count)
	b += ReadDri2DRI2BufferList(buf[b:], v.Buffers)

	return v
}

func (cook Dri2GetBuffersCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2GetBuffers
func (c *Conn) dri2GetBuffersRequest(Drawable Id, Count uint32, Attachments []uint32) []byte {
	size := pad((12 + pad((len(Attachments) * 4))))
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 5 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Drawable))
	b += 4

	Put32(buf[b:], Count)
	b += 4

	for i := 0; i < int(len(Attachments)); i++ {
		Put32(buf[b:], Attachments[i])
		b += 4
	}
	b = pad(b)

	return buf
}

// Request Dri2CopyRegion
// size: 20
type Dri2CopyRegionCookie struct {
	*cookie
}

func (c *Conn) Dri2CopyRegion(Drawable Id, Region uint32, Dest uint32, Src uint32) Dri2CopyRegionCookie {
	cookie := c.newCookie(true, true)
	c.newRequest(c.dri2CopyRegionRequest(Drawable, Region, Dest, Src), cookie)
	return Dri2CopyRegionCookie{cookie}
}

func (c *Conn) Dri2CopyRegionUnchecked(Drawable Id, Region uint32, Dest uint32, Src uint32) Dri2CopyRegionCookie {
	cookie := c.newCookie(false, true)
	c.newRequest(c.dri2CopyRegionRequest(Drawable, Region, Dest, Src), cookie)
	return Dri2CopyRegionCookie{cookie}
}

// Request reply for Dri2CopyRegion
// size: 8
type Dri2CopyRegionReply struct {
	Sequence uint16
	Length   uint32
	// padding: 1 bytes
}

// Waits and reads reply data from request Dri2CopyRegion
func (cook Dri2CopyRegionCookie) Reply() (*Dri2CopyRegionReply, error) {
	buf, err := cook.reply()
	if err != nil {
		return nil, err
	}
	if buf == nil {
		return nil, nil
	}
	return dri2CopyRegionReply(buf), nil
}

// Read reply into structure from buffer for Dri2CopyRegion
func dri2CopyRegionReply(buf []byte) *Dri2CopyRegionReply {
	v := new(Dri2CopyRegionReply)
	b := 1 // skip reply determinant

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Length = Get32(buf[b:]) // 4-byte units
	b += 4

	return v
}

func (cook Dri2CopyRegionCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2CopyRegion
func (c *Conn) dri2CopyRegionRequest(Drawable Id, Region uint32, Dest uint32, Src uint32) []byte {
	size := 20
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 6 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Drawable))
	b += 4

	Put32(buf[b:], Region)
	b += 4

	Put32(buf[b:], Dest)
	b += 4

	Put32(buf[b:], Src)
	b += 4

	return buf
}

// Request Dri2GetBuffersWithFormat
// size: pad((12 + pad((len(Attachments) * 8))))
type Dri2GetBuffersWithFormatCookie struct {
	*cookie
}

func (c *Conn) Dri2GetBuffersWithFormat(Drawable Id, Count uint32, Attachments []Dri2AttachFormat) Dri2GetBuffersWithFormatCookie {
	cookie := c.newCookie(true, true)
	c.newRequest(c.dri2GetBuffersWithFormatRequest(Drawable, Count, Attachments), cookie)
	return Dri2GetBuffersWithFormatCookie{cookie}
}

func (c *Conn) Dri2GetBuffersWithFormatUnchecked(Drawable Id, Count uint32, Attachments []Dri2AttachFormat) Dri2GetBuffersWithFormatCookie {
	cookie := c.newCookie(false, true)
	c.newRequest(c.dri2GetBuffersWithFormatRequest(Drawable, Count, Attachments), cookie)
	return Dri2GetBuffersWithFormatCookie{cookie}
}

// Request reply for Dri2GetBuffersWithFormat
// size: (32 + pad((int(Count) * 20)))
type Dri2GetBuffersWithFormatReply struct {
	Sequence uint16
	Length   uint32
	// padding: 1 bytes
	Width  uint32
	Height uint32
	Count  uint32
	// padding: 12 bytes
	Buffers []Dri2DRI2Buffer // size: pad((int(Count) * 20))
}

// Waits and reads reply data from request Dri2GetBuffersWithFormat
func (cook Dri2GetBuffersWithFormatCookie) Reply() (*Dri2GetBuffersWithFormatReply, error) {
	buf, err := cook.reply()
	if err != nil {
		return nil, err
	}
	if buf == nil {
		return nil, nil
	}
	return dri2GetBuffersWithFormatReply(buf), nil
}

// Read reply into structure from buffer for Dri2GetBuffersWithFormat
func dri2GetBuffersWithFormatReply(buf []byte) *Dri2GetBuffersWithFormatReply {
	v := new(Dri2GetBuffersWithFormatReply)
	b := 1 // skip reply determinant

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Length = Get32(buf[b:]) // 4-byte units
	b += 4

	v.Width = Get32(buf[b:])
	b += 4

	v.Height = Get32(buf[b:])
	b += 4

	v.Count = Get32(buf[b:])
	b += 4

	b += 12 // padding

	v.Buffers = make([]Dri2DRI2Buffer, v.Count)
	b += ReadDri2DRI2BufferList(buf[b:], v.Buffers)

	return v
}

func (cook Dri2GetBuffersWithFormatCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2GetBuffersWithFormat
func (c *Conn) dri2GetBuffersWithFormatRequest(Drawable Id, Count uint32, Attachments []Dri2AttachFormat) []byte {
	size := pad((12 + pad((len(Attachments) * 8))))
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 7 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Drawable))
	b += 4

	Put32(buf[b:], Count)
	b += 4

	b += Dri2AttachFormatListBytes(buf[b:], Attachments)

	return buf
}

// Request Dri2SwapBuffers
// size: 32
type Dri2SwapBuffersCookie struct {
	*cookie
}

func (c *Conn) Dri2SwapBuffers(Drawable Id, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) Dri2SwapBuffersCookie {
	cookie := c.newCookie(true, true)
	c.newRequest(c.dri2SwapBuffersRequest(Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie)
	return Dri2SwapBuffersCookie{cookie}
}

func (c *Conn) Dri2SwapBuffersUnchecked(Drawable Id, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) Dri2SwapBuffersCookie {
	cookie := c.newCookie(false, true)
	c.newRequest(c.dri2SwapBuffersRequest(Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie)
	return Dri2SwapBuffersCookie{cookie}
}

// Request reply for Dri2SwapBuffers
// size: 16
type Dri2SwapBuffersReply struct {
	Sequence uint16
	Length   uint32
	// padding: 1 bytes
	SwapHi uint32
	SwapLo uint32
}

// Waits and reads reply data from request Dri2SwapBuffers
func (cook Dri2SwapBuffersCookie) Reply() (*Dri2SwapBuffersReply, error) {
	buf, err := cook.reply()
	if err != nil {
		return nil, err
	}
	if buf == nil {
		return nil, nil
	}
	return dri2SwapBuffersReply(buf), nil
}

// Read reply into structure from buffer for Dri2SwapBuffers
func dri2SwapBuffersReply(buf []byte) *Dri2SwapBuffersReply {
	v := new(Dri2SwapBuffersReply)
	b := 1 // skip reply determinant

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Length = Get32(buf[b:]) // 4-byte units
	b += 4

	v.SwapHi = Get32(buf[b:])
	b += 4

	v.SwapLo = Get32(buf[b:])
	b += 4

	return v
}

func (cook Dri2SwapBuffersCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2SwapBuffers
func (c *Conn) dri2SwapBuffersRequest(Drawable Id, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) []byte {
	size := 32
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 8 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Drawable))
	b += 4

	Put32(buf[b:], TargetMscHi)
	b += 4

	Put32(buf[b:], TargetMscLo)
	b += 4

	Put32(buf[b:], DivisorHi)
	b += 4

	Put32(buf[b:], DivisorLo)
	b += 4

	Put32(buf[b:], RemainderHi)
	b += 4

	Put32(buf[b:], RemainderLo)
	b += 4

	return buf
}

// Request Dri2GetMSC
// size: 8
type Dri2GetMSCCookie struct {
	*cookie
}

func (c *Conn) Dri2GetMSC(Drawable Id) Dri2GetMSCCookie {
	cookie := c.newCookie(true, true)
	c.newRequest(c.dri2GetMSCRequest(Drawable), cookie)
	return Dri2GetMSCCookie{cookie}
}

func (c *Conn) Dri2GetMSCUnchecked(Drawable Id) Dri2GetMSCCookie {
	cookie := c.newCookie(false, true)
	c.newRequest(c.dri2GetMSCRequest(Drawable), cookie)
	return Dri2GetMSCCookie{cookie}
}

// Request reply for Dri2GetMSC
// size: 32
type Dri2GetMSCReply struct {
	Sequence uint16
	Length   uint32
	// padding: 1 bytes
	UstHi uint32
	UstLo uint32
	MscHi uint32
	MscLo uint32
	SbcHi uint32
	SbcLo uint32
}

// Waits and reads reply data from request Dri2GetMSC
func (cook Dri2GetMSCCookie) Reply() (*Dri2GetMSCReply, error) {
	buf, err := cook.reply()
	if err != nil {
		return nil, err
	}
	if buf == nil {
		return nil, nil
	}
	return dri2GetMSCReply(buf), nil
}

// Read reply into structure from buffer for Dri2GetMSC
func dri2GetMSCReply(buf []byte) *Dri2GetMSCReply {
	v := new(Dri2GetMSCReply)
	b := 1 // skip reply determinant

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Length = Get32(buf[b:]) // 4-byte units
	b += 4

	v.UstHi = Get32(buf[b:])
	b += 4

	v.UstLo = Get32(buf[b:])
	b += 4

	v.MscHi = Get32(buf[b:])
	b += 4

	v.MscLo = Get32(buf[b:])
	b += 4

	v.SbcHi = Get32(buf[b:])
	b += 4

	v.SbcLo = Get32(buf[b:])
	b += 4

	return v
}

func (cook Dri2GetMSCCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2GetMSC
func (c *Conn) dri2GetMSCRequest(Drawable Id) []byte {
	size := 8
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 9 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Drawable))
	b += 4

	return buf
}

// Request Dri2WaitMSC
// size: 32
type Dri2WaitMSCCookie struct {
	*cookie
}

func (c *Conn) Dri2WaitMSC(Drawable Id, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) Dri2WaitMSCCookie {
	cookie := c.newCookie(true, true)
	c.newRequest(c.dri2WaitMSCRequest(Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie)
	return Dri2WaitMSCCookie{cookie}
}

func (c *Conn) Dri2WaitMSCUnchecked(Drawable Id, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) Dri2WaitMSCCookie {
	cookie := c.newCookie(false, true)
	c.newRequest(c.dri2WaitMSCRequest(Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie)
	return Dri2WaitMSCCookie{cookie}
}

// Request reply for Dri2WaitMSC
// size: 32
type Dri2WaitMSCReply struct {
	Sequence uint16
	Length   uint32
	// padding: 1 bytes
	UstHi uint32
	UstLo uint32
	MscHi uint32
	MscLo uint32
	SbcHi uint32
	SbcLo uint32
}

// Waits and reads reply data from request Dri2WaitMSC
func (cook Dri2WaitMSCCookie) Reply() (*Dri2WaitMSCReply, error) {
	buf, err := cook.reply()
	if err != nil {
		return nil, err
	}
	if buf == nil {
		return nil, nil
	}
	return dri2WaitMSCReply(buf), nil
}

// Read reply into structure from buffer for Dri2WaitMSC
func dri2WaitMSCReply(buf []byte) *Dri2WaitMSCReply {
	v := new(Dri2WaitMSCReply)
	b := 1 // skip reply determinant

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Length = Get32(buf[b:]) // 4-byte units
	b += 4

	v.UstHi = Get32(buf[b:])
	b += 4

	v.UstLo = Get32(buf[b:])
	b += 4

	v.MscHi = Get32(buf[b:])
	b += 4

	v.MscLo = Get32(buf[b:])
	b += 4

	v.SbcHi = Get32(buf[b:])
	b += 4

	v.SbcLo = Get32(buf[b:])
	b += 4

	return v
}

func (cook Dri2WaitMSCCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2WaitMSC
func (c *Conn) dri2WaitMSCRequest(Drawable Id, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) []byte {
	size := 32
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 10 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Drawable))
	b += 4

	Put32(buf[b:], TargetMscHi)
	b += 4

	Put32(buf[b:], TargetMscLo)
	b += 4

	Put32(buf[b:], DivisorHi)
	b += 4

	Put32(buf[b:], DivisorLo)
	b += 4

	Put32(buf[b:], RemainderHi)
	b += 4

	Put32(buf[b:], RemainderLo)
	b += 4

	return buf
}

// Request Dri2WaitSBC
// size: 16
type Dri2WaitSBCCookie struct {
	*cookie
}

func (c *Conn) Dri2WaitSBC(Drawable Id, TargetSbcHi uint32, TargetSbcLo uint32) Dri2WaitSBCCookie {
	cookie := c.newCookie(true, true)
	c.newRequest(c.dri2WaitSBCRequest(Drawable, TargetSbcHi, TargetSbcLo), cookie)
	return Dri2WaitSBCCookie{cookie}
}

func (c *Conn) Dri2WaitSBCUnchecked(Drawable Id, TargetSbcHi uint32, TargetSbcLo uint32) Dri2WaitSBCCookie {
	cookie := c.newCookie(false, true)
	c.newRequest(c.dri2WaitSBCRequest(Drawable, TargetSbcHi, TargetSbcLo), cookie)
	return Dri2WaitSBCCookie{cookie}
}

// Request reply for Dri2WaitSBC
// size: 32
type Dri2WaitSBCReply struct {
	Sequence uint16
	Length   uint32
	// padding: 1 bytes
	UstHi uint32
	UstLo uint32
	MscHi uint32
	MscLo uint32
	SbcHi uint32
	SbcLo uint32
}

// Waits and reads reply data from request Dri2WaitSBC
func (cook Dri2WaitSBCCookie) Reply() (*Dri2WaitSBCReply, error) {
	buf, err := cook.reply()
	if err != nil {
		return nil, err
	}
	if buf == nil {
		return nil, nil
	}
	return dri2WaitSBCReply(buf), nil
}

// Read reply into structure from buffer for Dri2WaitSBC
func dri2WaitSBCReply(buf []byte) *Dri2WaitSBCReply {
	v := new(Dri2WaitSBCReply)
	b := 1 // skip reply determinant

	b += 1 // padding

	v.Sequence = Get16(buf[b:])
	b += 2

	v.Length = Get32(buf[b:]) // 4-byte units
	b += 4

	v.UstHi = Get32(buf[b:])
	b += 4

	v.UstLo = Get32(buf[b:])
	b += 4

	v.MscHi = Get32(buf[b:])
	b += 4

	v.MscLo = Get32(buf[b:])
	b += 4

	v.SbcHi = Get32(buf[b:])
	b += 4

	v.SbcLo = Get32(buf[b:])
	b += 4

	return v
}

func (cook Dri2WaitSBCCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2WaitSBC
func (c *Conn) dri2WaitSBCRequest(Drawable Id, TargetSbcHi uint32, TargetSbcLo uint32) []byte {
	size := 16
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 11 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Drawable))
	b += 4

	Put32(buf[b:], TargetSbcHi)
	b += 4

	Put32(buf[b:], TargetSbcLo)
	b += 4

	return buf
}

// Request Dri2SwapInterval
// size: 12
type Dri2SwapIntervalCookie struct {
	*cookie
}

// Write request to wire for Dri2SwapInterval
func (c *Conn) Dri2SwapInterval(Drawable Id, Interval uint32) Dri2SwapIntervalCookie {
	cookie := c.newCookie(false, false)
	c.newRequest(c.dri2SwapIntervalRequest(Drawable, Interval), cookie)
	return Dri2SwapIntervalCookie{cookie}
}

func (c *Conn) Dri2SwapIntervalChecked(Drawable Id, Interval uint32) Dri2SwapIntervalCookie {
	cookie := c.newCookie(true, false)
	c.newRequest(c.dri2SwapIntervalRequest(Drawable, Interval), cookie)
	return Dri2SwapIntervalCookie{cookie}
}

func (cook Dri2SwapIntervalCookie) Check() error {
	return cook.check()
}

// Write request to wire for Dri2SwapInterval
func (c *Conn) dri2SwapIntervalRequest(Drawable Id, Interval uint32) []byte {
	size := 12
	b := 0
	buf := make([]byte, size)

	buf[b] = c.extensions["DRI2"]
	b += 1

	buf[b] = 12 // request opcode
	b += 1

	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
	b += 2

	Put32(buf[b:], uint32(Drawable))
	b += 4

	Put32(buf[b:], Interval)
	b += 4

	return buf
}