aboutsummaryrefslogtreecommitdiff
path: root/nexgb/dri2/dri2.go
diff options
context:
space:
mode:
Diffstat (limited to 'nexgb/dri2/dri2.go')
-rw-r--r--nexgb/dri2/dri2.go1821
1 files changed, 1821 insertions, 0 deletions
diff --git a/nexgb/dri2/dri2.go b/nexgb/dri2/dri2.go
new file mode 100644
index 0000000..820cf2b
--- /dev/null
+++ b/nexgb/dri2/dri2.go
@@ -0,0 +1,1821 @@
+// Package dri2 is the X client API for the DRI2 extension.
+package dri2
+
+// This file is automatically generated from dri2.xml. Edit at your peril!
+
+import (
+ "github.com/BurntSushi/xgb"
+
+ "github.com/BurntSushi/xgb/xproto"
+)
+
+// Init must be called before using the DRI2 extension.
+func Init(c *xgb.Conn) error {
+ reply, err := xproto.QueryExtension(c, 4, "DRI2").Reply()
+ switch {
+ case err != nil:
+ return err
+ case !reply.Present:
+ return xgb.Errorf("No extension named DRI2 could be found on on the server.")
+ }
+
+ c.ExtLock.Lock()
+ c.Extensions["DRI2"] = reply.MajorOpcode
+ c.ExtLock.Unlock()
+ for evNum, fun := range xgb.NewExtEventFuncs["DRI2"] {
+ xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
+ }
+ for errNum, fun := range xgb.NewExtErrorFuncs["DRI2"] {
+ xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
+ }
+ return nil
+}
+
+func init() {
+ xgb.NewExtEventFuncs["DRI2"] = make(map[int]xgb.NewEventFun)
+ xgb.NewExtErrorFuncs["DRI2"] = make(map[int]xgb.NewErrorFun)
+}
+
+type AttachFormat struct {
+ Attachment uint32
+ Format uint32
+}
+
+// AttachFormatRead reads a byte slice into a AttachFormat value.
+func AttachFormatRead(buf []byte, v *AttachFormat) int {
+ b := 0
+
+ v.Attachment = xgb.Get32(buf[b:])
+ b += 4
+
+ v.Format = xgb.Get32(buf[b:])
+ b += 4
+
+ return b
+}
+
+// AttachFormatReadList reads a byte slice into a list of AttachFormat values.
+func AttachFormatReadList(buf []byte, dest []AttachFormat) int {
+ b := 0
+ for i := 0; i < len(dest); i++ {
+ dest[i] = AttachFormat{}
+ b += AttachFormatRead(buf[b:], &dest[i])
+ }
+ return xgb.Pad(b)
+}
+
+// Bytes writes a AttachFormat value to a byte slice.
+func (v AttachFormat) Bytes() []byte {
+ buf := make([]byte, 8)
+ b := 0
+
+ xgb.Put32(buf[b:], v.Attachment)
+ b += 4
+
+ xgb.Put32(buf[b:], v.Format)
+ b += 4
+
+ return buf[:b]
+}
+
+// AttachFormatListBytes writes a list of AttachFormat values to a byte slice.
+func AttachFormatListBytes(buf []byte, list []AttachFormat) int {
+ b := 0
+ var structBytes []byte
+ for _, item := range list {
+ structBytes = item.Bytes()
+ copy(buf[b:], structBytes)
+ b += len(structBytes)
+ }
+ return xgb.Pad(b)
+}
+
+const (
+ AttachmentBufferFrontLeft = 0
+ AttachmentBufferBackLeft = 1
+ AttachmentBufferFrontRight = 2
+ AttachmentBufferBackRight = 3
+ AttachmentBufferDepth = 4
+ AttachmentBufferStencil = 5
+ AttachmentBufferAccum = 6
+ AttachmentBufferFakeFrontLeft = 7
+ AttachmentBufferFakeFrontRight = 8
+ AttachmentBufferDepthStencil = 9
+ AttachmentBufferHiz = 10
+)
+
+// BufferSwapComplete is the event number for a BufferSwapCompleteEvent.
+const BufferSwapComplete = 0
+
+type BufferSwapCompleteEvent struct {
+ Sequence uint16
+ // padding: 1 bytes
+ EventType uint16
+ // padding: 2 bytes
+ Drawable xproto.Drawable
+ UstHi uint32
+ UstLo uint32
+ MscHi uint32
+ MscLo uint32
+ Sbc uint32
+}
+
+// BufferSwapCompleteEventNew constructs a BufferSwapCompleteEvent value that implements xgb.Event from a byte slice.
+func BufferSwapCompleteEventNew(buf []byte) xgb.Event {
+ v := BufferSwapCompleteEvent{}
+ b := 1 // don't read event number
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.EventType = xgb.Get16(buf[b:])
+ b += 2
+
+ b += 2 // padding
+
+ v.Drawable = xproto.Drawable(xgb.Get32(buf[b:]))
+ b += 4
+
+ v.UstHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.UstLo = xgb.Get32(buf[b:])
+ b += 4
+
+ v.MscHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.MscLo = xgb.Get32(buf[b:])
+ b += 4
+
+ v.Sbc = xgb.Get32(buf[b:])
+ b += 4
+
+ return v
+}
+
+// Bytes writes a BufferSwapCompleteEvent value to a byte slice.
+func (v BufferSwapCompleteEvent) Bytes() []byte {
+ buf := make([]byte, 32)
+ b := 0
+
+ // write event number
+ buf[b] = 0
+ b += 1
+
+ b += 1 // padding
+
+ b += 2 // skip sequence number
+
+ xgb.Put16(buf[b:], v.EventType)
+ b += 2
+
+ b += 2 // padding
+
+ xgb.Put32(buf[b:], uint32(v.Drawable))
+ b += 4
+
+ xgb.Put32(buf[b:], v.UstHi)
+ b += 4
+
+ xgb.Put32(buf[b:], v.UstLo)
+ b += 4
+
+ xgb.Put32(buf[b:], v.MscHi)
+ b += 4
+
+ xgb.Put32(buf[b:], v.MscLo)
+ b += 4
+
+ xgb.Put32(buf[b:], v.Sbc)
+ b += 4
+
+ return buf
+}
+
+// SequenceId returns the sequence id attached to the BufferSwapComplete event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
+func (v BufferSwapCompleteEvent) SequenceId() uint16 {
+ return v.Sequence
+}
+
+// String is a rudimentary string representation of BufferSwapCompleteEvent.
+func (v BufferSwapCompleteEvent) String() string {
+ fieldVals := make([]string, 0, 9)
+ fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
+ fieldVals = append(fieldVals, xgb.Sprintf("EventType: %d", v.EventType))
+ fieldVals = append(fieldVals, xgb.Sprintf("Drawable: %d", v.Drawable))
+ fieldVals = append(fieldVals, xgb.Sprintf("UstHi: %d", v.UstHi))
+ fieldVals = append(fieldVals, xgb.Sprintf("UstLo: %d", v.UstLo))
+ fieldVals = append(fieldVals, xgb.Sprintf("MscHi: %d", v.MscHi))
+ fieldVals = append(fieldVals, xgb.Sprintf("MscLo: %d", v.MscLo))
+ fieldVals = append(fieldVals, xgb.Sprintf("Sbc: %d", v.Sbc))
+ return "BufferSwapComplete {" + xgb.StringsJoin(fieldVals, ", ") + "}"
+}
+
+func init() {
+ xgb.NewExtEventFuncs["DRI2"][0] = BufferSwapCompleteEventNew
+}
+
+type DRI2Buffer struct {
+ Attachment uint32
+ Name uint32
+ Pitch uint32
+ Cpp uint32
+ Flags uint32
+}
+
+// DRI2BufferRead reads a byte slice into a DRI2Buffer value.
+func DRI2BufferRead(buf []byte, v *DRI2Buffer) int {
+ b := 0
+
+ v.Attachment = xgb.Get32(buf[b:])
+ b += 4
+
+ v.Name = xgb.Get32(buf[b:])
+ b += 4
+
+ v.Pitch = xgb.Get32(buf[b:])
+ b += 4
+
+ v.Cpp = xgb.Get32(buf[b:])
+ b += 4
+
+ v.Flags = xgb.Get32(buf[b:])
+ b += 4
+
+ return b
+}
+
+// DRI2BufferReadList reads a byte slice into a list of DRI2Buffer values.
+func DRI2BufferReadList(buf []byte, dest []DRI2Buffer) int {
+ b := 0
+ for i := 0; i < len(dest); i++ {
+ dest[i] = DRI2Buffer{}
+ b += DRI2BufferRead(buf[b:], &dest[i])
+ }
+ return xgb.Pad(b)
+}
+
+// Bytes writes a DRI2Buffer value to a byte slice.
+func (v DRI2Buffer) Bytes() []byte {
+ buf := make([]byte, 20)
+ b := 0
+
+ xgb.Put32(buf[b:], v.Attachment)
+ b += 4
+
+ xgb.Put32(buf[b:], v.Name)
+ b += 4
+
+ xgb.Put32(buf[b:], v.Pitch)
+ b += 4
+
+ xgb.Put32(buf[b:], v.Cpp)
+ b += 4
+
+ xgb.Put32(buf[b:], v.Flags)
+ b += 4
+
+ return buf[:b]
+}
+
+// DRI2BufferListBytes writes a list of DRI2Buffer values to a byte slice.
+func DRI2BufferListBytes(buf []byte, list []DRI2Buffer) int {
+ b := 0
+ var structBytes []byte
+ for _, item := range list {
+ structBytes = item.Bytes()
+ copy(buf[b:], structBytes)
+ b += len(structBytes)
+ }
+ return xgb.Pad(b)
+}
+
+const (
+ DriverTypeDri = 0
+ DriverTypeVdpau = 1
+)
+
+const (
+ EventTypeExchangeComplete = 1
+ EventTypeBlitComplete = 2
+ EventTypeFlipComplete = 3
+)
+
+// InvalidateBuffers is the event number for a InvalidateBuffersEvent.
+const InvalidateBuffers = 1
+
+type InvalidateBuffersEvent struct {
+ Sequence uint16
+ // padding: 1 bytes
+ Drawable xproto.Drawable
+}
+
+// InvalidateBuffersEventNew constructs a InvalidateBuffersEvent value that implements xgb.Event from a byte slice.
+func InvalidateBuffersEventNew(buf []byte) xgb.Event {
+ v := InvalidateBuffersEvent{}
+ b := 1 // don't read event number
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Drawable = xproto.Drawable(xgb.Get32(buf[b:]))
+ b += 4
+
+ return v
+}
+
+// Bytes writes a InvalidateBuffersEvent value to a byte slice.
+func (v InvalidateBuffersEvent) Bytes() []byte {
+ buf := make([]byte, 32)
+ b := 0
+
+ // write event number
+ buf[b] = 1
+ b += 1
+
+ b += 1 // padding
+
+ b += 2 // skip sequence number
+
+ xgb.Put32(buf[b:], uint32(v.Drawable))
+ b += 4
+
+ return buf
+}
+
+// SequenceId returns the sequence id attached to the InvalidateBuffers event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
+func (v InvalidateBuffersEvent) SequenceId() uint16 {
+ return v.Sequence
+}
+
+// String is a rudimentary string representation of InvalidateBuffersEvent.
+func (v InvalidateBuffersEvent) String() string {
+ fieldVals := make([]string, 0, 2)
+ fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
+ fieldVals = append(fieldVals, xgb.Sprintf("Drawable: %d", v.Drawable))
+ return "InvalidateBuffers {" + xgb.StringsJoin(fieldVals, ", ") + "}"
+}
+
+func init() {
+ xgb.NewExtEventFuncs["DRI2"][1] = InvalidateBuffersEventNew
+}
+
+// Skipping definition for base type 'Bool'
+
+// Skipping definition for base type 'Byte'
+
+// Skipping definition for base type 'Card8'
+
+// Skipping definition for base type 'Char'
+
+// Skipping definition for base type 'Void'
+
+// Skipping definition for base type 'Double'
+
+// Skipping definition for base type 'Float'
+
+// Skipping definition for base type 'Int16'
+
+// Skipping definition for base type 'Int32'
+
+// Skipping definition for base type 'Int8'
+
+// Skipping definition for base type 'Card16'
+
+// Skipping definition for base type 'Card32'
+
+// AuthenticateCookie is a cookie used only for Authenticate requests.
+type AuthenticateCookie struct {
+ *xgb.Cookie
+}
+
+// Authenticate sends a checked request.
+// If an error occurs, it will be returned with the reply by calling AuthenticateCookie.Reply()
+func Authenticate(c *xgb.Conn, Window xproto.Window, Magic uint32) AuthenticateCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'Authenticate' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(authenticateRequest(c, Window, Magic), cookie)
+ return AuthenticateCookie{cookie}
+}
+
+// AuthenticateUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func AuthenticateUnchecked(c *xgb.Conn, Window xproto.Window, Magic uint32) AuthenticateCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'Authenticate' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(authenticateRequest(c, Window, Magic), cookie)
+ return AuthenticateCookie{cookie}
+}
+
+// AuthenticateReply represents the data returned from a Authenticate request.
+type AuthenticateReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ // padding: 1 bytes
+ Authenticated uint32
+}
+
+// Reply blocks and returns the reply data for a Authenticate request.
+func (cook AuthenticateCookie) Reply() (*AuthenticateReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return authenticateReply(buf), nil
+}
+
+// authenticateReply reads a byte slice into a AuthenticateReply value.
+func authenticateReply(buf []byte) *AuthenticateReply {
+ v := new(AuthenticateReply)
+ b := 1 // skip reply determinant
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ v.Authenticated = xgb.Get32(buf[b:])
+ b += 4
+
+ return v
+}
+
+// Write request to wire for Authenticate
+// authenticateRequest writes a Authenticate request to a byte slice.
+func authenticateRequest(c *xgb.Conn, Window xproto.Window, Magic uint32) []byte {
+ size := 12
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 2 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Window))
+ b += 4
+
+ xgb.Put32(buf[b:], Magic)
+ b += 4
+
+ return buf
+}
+
+// ConnectCookie is a cookie used only for Connect requests.
+type ConnectCookie struct {
+ *xgb.Cookie
+}
+
+// Connect sends a checked request.
+// If an error occurs, it will be returned with the reply by calling ConnectCookie.Reply()
+func Connect(c *xgb.Conn, Window xproto.Window, DriverType uint32) ConnectCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'Connect' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(connectRequest(c, Window, DriverType), cookie)
+ return ConnectCookie{cookie}
+}
+
+// ConnectUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func ConnectUnchecked(c *xgb.Conn, Window xproto.Window, DriverType uint32) ConnectCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'Connect' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(connectRequest(c, Window, DriverType), cookie)
+ return ConnectCookie{cookie}
+}
+
+// ConnectReply represents the data returned from a Connect request.
+type ConnectReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ // padding: 1 bytes
+ DriverNameLength uint32
+ DeviceNameLength uint32
+ // padding: 16 bytes
+ DriverName string // size: xgb.Pad((int(DriverNameLength) * 1))
+ AlignmentPad []byte // size: xgb.Pad(((((int(DriverNameLength) + 3) & -4) - int(DriverNameLength)) * 1))
+ DeviceName string // size: xgb.Pad((int(DeviceNameLength) * 1))
+}
+
+// Reply blocks and returns the reply data for a Connect request.
+func (cook ConnectCookie) Reply() (*ConnectReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return connectReply(buf), nil
+}
+
+// connectReply reads a byte slice into a ConnectReply value.
+func connectReply(buf []byte) *ConnectReply {
+ v := new(ConnectReply)
+ b := 1 // skip reply determinant
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ v.DriverNameLength = xgb.Get32(buf[b:])
+ b += 4
+
+ v.DeviceNameLength = xgb.Get32(buf[b:])
+ b += 4
+
+ b += 16 // padding
+
+ {
+ byteString := make([]byte, v.DriverNameLength)
+ copy(byteString[:v.DriverNameLength], buf[b:])
+ v.DriverName = string(byteString)
+ b += 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 += 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 += int(v.DeviceNameLength)
+ }
+
+ return v
+}
+
+// Write request to wire for Connect
+// connectRequest writes a Connect request to a byte slice.
+func connectRequest(c *xgb.Conn, Window xproto.Window, DriverType uint32) []byte {
+ size := 12
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 1 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Window))
+ b += 4
+
+ xgb.Put32(buf[b:], DriverType)
+ b += 4
+
+ return buf
+}
+
+// CopyRegionCookie is a cookie used only for CopyRegion requests.
+type CopyRegionCookie struct {
+ *xgb.Cookie
+}
+
+// CopyRegion sends a checked request.
+// If an error occurs, it will be returned with the reply by calling CopyRegionCookie.Reply()
+func CopyRegion(c *xgb.Conn, Drawable xproto.Drawable, Region uint32, Dest uint32, Src uint32) CopyRegionCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'CopyRegion' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(copyRegionRequest(c, Drawable, Region, Dest, Src), cookie)
+ return CopyRegionCookie{cookie}
+}
+
+// CopyRegionUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func CopyRegionUnchecked(c *xgb.Conn, Drawable xproto.Drawable, Region uint32, Dest uint32, Src uint32) CopyRegionCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'CopyRegion' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(copyRegionRequest(c, Drawable, Region, Dest, Src), cookie)
+ return CopyRegionCookie{cookie}
+}
+
+// CopyRegionReply represents the data returned from a CopyRegion request.
+type CopyRegionReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ // padding: 1 bytes
+}
+
+// Reply blocks and returns the reply data for a CopyRegion request.
+func (cook CopyRegionCookie) Reply() (*CopyRegionReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return copyRegionReply(buf), nil
+}
+
+// copyRegionReply reads a byte slice into a CopyRegionReply value.
+func copyRegionReply(buf []byte) *CopyRegionReply {
+ v := new(CopyRegionReply)
+ b := 1 // skip reply determinant
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ return v
+}
+
+// Write request to wire for CopyRegion
+// copyRegionRequest writes a CopyRegion request to a byte slice.
+func copyRegionRequest(c *xgb.Conn, Drawable xproto.Drawable, Region uint32, Dest uint32, Src uint32) []byte {
+ size := 20
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 6 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ xgb.Put32(buf[b:], Region)
+ b += 4
+
+ xgb.Put32(buf[b:], Dest)
+ b += 4
+
+ xgb.Put32(buf[b:], Src)
+ b += 4
+
+ return buf
+}
+
+// CreateDrawableCookie is a cookie used only for CreateDrawable requests.
+type CreateDrawableCookie struct {
+ *xgb.Cookie
+}
+
+// CreateDrawable sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func CreateDrawable(c *xgb.Conn, Drawable xproto.Drawable) CreateDrawableCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'CreateDrawable' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, false)
+ c.NewRequest(createDrawableRequest(c, Drawable), cookie)
+ return CreateDrawableCookie{cookie}
+}
+
+// CreateDrawableChecked sends a checked request.
+// If an error occurs, it can be retrieved using CreateDrawableCookie.Check()
+func CreateDrawableChecked(c *xgb.Conn, Drawable xproto.Drawable) CreateDrawableCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'CreateDrawable' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, false)
+ c.NewRequest(createDrawableRequest(c, Drawable), cookie)
+ return CreateDrawableCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook CreateDrawableCookie) Check() error {
+ return cook.Cookie.Check()
+}
+
+// Write request to wire for CreateDrawable
+// createDrawableRequest writes a CreateDrawable request to a byte slice.
+func createDrawableRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
+ size := 8
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 3 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ return buf
+}
+
+// DestroyDrawableCookie is a cookie used only for DestroyDrawable requests.
+type DestroyDrawableCookie struct {
+ *xgb.Cookie
+}
+
+// DestroyDrawable sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func DestroyDrawable(c *xgb.Conn, Drawable xproto.Drawable) DestroyDrawableCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'DestroyDrawable' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, false)
+ c.NewRequest(destroyDrawableRequest(c, Drawable), cookie)
+ return DestroyDrawableCookie{cookie}
+}
+
+// DestroyDrawableChecked sends a checked request.
+// If an error occurs, it can be retrieved using DestroyDrawableCookie.Check()
+func DestroyDrawableChecked(c *xgb.Conn, Drawable xproto.Drawable) DestroyDrawableCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'DestroyDrawable' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, false)
+ c.NewRequest(destroyDrawableRequest(c, Drawable), cookie)
+ return DestroyDrawableCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook DestroyDrawableCookie) Check() error {
+ return cook.Cookie.Check()
+}
+
+// Write request to wire for DestroyDrawable
+// destroyDrawableRequest writes a DestroyDrawable request to a byte slice.
+func destroyDrawableRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
+ size := 8
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 4 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ return buf
+}
+
+// GetBuffersCookie is a cookie used only for GetBuffers requests.
+type GetBuffersCookie struct {
+ *xgb.Cookie
+}
+
+// GetBuffers sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetBuffersCookie.Reply()
+func GetBuffers(c *xgb.Conn, Drawable xproto.Drawable, Count uint32, Attachments []uint32) GetBuffersCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'GetBuffers' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(getBuffersRequest(c, Drawable, Count, Attachments), cookie)
+ return GetBuffersCookie{cookie}
+}
+
+// GetBuffersUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetBuffersUnchecked(c *xgb.Conn, Drawable xproto.Drawable, Count uint32, Attachments []uint32) GetBuffersCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'GetBuffers' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(getBuffersRequest(c, Drawable, Count, Attachments), cookie)
+ return GetBuffersCookie{cookie}
+}
+
+// GetBuffersReply represents the data returned from a GetBuffers request.
+type GetBuffersReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ // padding: 1 bytes
+ Width uint32
+ Height uint32
+ Count uint32
+ // padding: 12 bytes
+ Buffers []DRI2Buffer // size: xgb.Pad((int(Count) * 20))
+}
+
+// Reply blocks and returns the reply data for a GetBuffers request.
+func (cook GetBuffersCookie) Reply() (*GetBuffersReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return getBuffersReply(buf), nil
+}
+
+// getBuffersReply reads a byte slice into a GetBuffersReply value.
+func getBuffersReply(buf []byte) *GetBuffersReply {
+ v := new(GetBuffersReply)
+ b := 1 // skip reply determinant
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ v.Width = xgb.Get32(buf[b:])
+ b += 4
+
+ v.Height = xgb.Get32(buf[b:])
+ b += 4
+
+ v.Count = xgb.Get32(buf[b:])
+ b += 4
+
+ b += 12 // padding
+
+ v.Buffers = make([]DRI2Buffer, v.Count)
+ b += DRI2BufferReadList(buf[b:], v.Buffers)
+
+ return v
+}
+
+// Write request to wire for GetBuffers
+// getBuffersRequest writes a GetBuffers request to a byte slice.
+func getBuffersRequest(c *xgb.Conn, Drawable xproto.Drawable, Count uint32, Attachments []uint32) []byte {
+ size := xgb.Pad((12 + xgb.Pad((len(Attachments) * 4))))
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 5 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ xgb.Put32(buf[b:], Count)
+ b += 4
+
+ for i := 0; i < int(len(Attachments)); i++ {
+ xgb.Put32(buf[b:], Attachments[i])
+ b += 4
+ }
+
+ return buf
+}
+
+// GetBuffersWithFormatCookie is a cookie used only for GetBuffersWithFormat requests.
+type GetBuffersWithFormatCookie struct {
+ *xgb.Cookie
+}
+
+// GetBuffersWithFormat sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetBuffersWithFormatCookie.Reply()
+func GetBuffersWithFormat(c *xgb.Conn, Drawable xproto.Drawable, Count uint32, Attachments []AttachFormat) GetBuffersWithFormatCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'GetBuffersWithFormat' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(getBuffersWithFormatRequest(c, Drawable, Count, Attachments), cookie)
+ return GetBuffersWithFormatCookie{cookie}
+}
+
+// GetBuffersWithFormatUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetBuffersWithFormatUnchecked(c *xgb.Conn, Drawable xproto.Drawable, Count uint32, Attachments []AttachFormat) GetBuffersWithFormatCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'GetBuffersWithFormat' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(getBuffersWithFormatRequest(c, Drawable, Count, Attachments), cookie)
+ return GetBuffersWithFormatCookie{cookie}
+}
+
+// GetBuffersWithFormatReply represents the data returned from a GetBuffersWithFormat request.
+type GetBuffersWithFormatReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ // padding: 1 bytes
+ Width uint32
+ Height uint32
+ Count uint32
+ // padding: 12 bytes
+ Buffers []DRI2Buffer // size: xgb.Pad((int(Count) * 20))
+}
+
+// Reply blocks and returns the reply data for a GetBuffersWithFormat request.
+func (cook GetBuffersWithFormatCookie) Reply() (*GetBuffersWithFormatReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return getBuffersWithFormatReply(buf), nil
+}
+
+// getBuffersWithFormatReply reads a byte slice into a GetBuffersWithFormatReply value.
+func getBuffersWithFormatReply(buf []byte) *GetBuffersWithFormatReply {
+ v := new(GetBuffersWithFormatReply)
+ b := 1 // skip reply determinant
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ v.Width = xgb.Get32(buf[b:])
+ b += 4
+
+ v.Height = xgb.Get32(buf[b:])
+ b += 4
+
+ v.Count = xgb.Get32(buf[b:])
+ b += 4
+
+ b += 12 // padding
+
+ v.Buffers = make([]DRI2Buffer, v.Count)
+ b += DRI2BufferReadList(buf[b:], v.Buffers)
+
+ return v
+}
+
+// Write request to wire for GetBuffersWithFormat
+// getBuffersWithFormatRequest writes a GetBuffersWithFormat request to a byte slice.
+func getBuffersWithFormatRequest(c *xgb.Conn, Drawable xproto.Drawable, Count uint32, Attachments []AttachFormat) []byte {
+ size := xgb.Pad((12 + xgb.Pad((len(Attachments) * 8))))
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 7 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ xgb.Put32(buf[b:], Count)
+ b += 4
+
+ b += AttachFormatListBytes(buf[b:], Attachments)
+
+ return buf
+}
+
+// GetMSCCookie is a cookie used only for GetMSC requests.
+type GetMSCCookie struct {
+ *xgb.Cookie
+}
+
+// GetMSC sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetMSCCookie.Reply()
+func GetMSC(c *xgb.Conn, Drawable xproto.Drawable) GetMSCCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'GetMSC' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(getMSCRequest(c, Drawable), cookie)
+ return GetMSCCookie{cookie}
+}
+
+// GetMSCUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetMSCUnchecked(c *xgb.Conn, Drawable xproto.Drawable) GetMSCCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'GetMSC' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(getMSCRequest(c, Drawable), cookie)
+ return GetMSCCookie{cookie}
+}
+
+// GetMSCReply represents the data returned from a GetMSC request.
+type GetMSCReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ // padding: 1 bytes
+ UstHi uint32
+ UstLo uint32
+ MscHi uint32
+ MscLo uint32
+ SbcHi uint32
+ SbcLo uint32
+}
+
+// Reply blocks and returns the reply data for a GetMSC request.
+func (cook GetMSCCookie) Reply() (*GetMSCReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return getMSCReply(buf), nil
+}
+
+// getMSCReply reads a byte slice into a GetMSCReply value.
+func getMSCReply(buf []byte) *GetMSCReply {
+ v := new(GetMSCReply)
+ b := 1 // skip reply determinant
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ v.UstHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.UstLo = xgb.Get32(buf[b:])
+ b += 4
+
+ v.MscHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.MscLo = xgb.Get32(buf[b:])
+ b += 4
+
+ v.SbcHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.SbcLo = xgb.Get32(buf[b:])
+ b += 4
+
+ return v
+}
+
+// Write request to wire for GetMSC
+// getMSCRequest writes a GetMSC request to a byte slice.
+func getMSCRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte {
+ size := 8
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 9 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ return buf
+}
+
+// GetParamCookie is a cookie used only for GetParam requests.
+type GetParamCookie struct {
+ *xgb.Cookie
+}
+
+// GetParam sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetParamCookie.Reply()
+func GetParam(c *xgb.Conn, Drawable xproto.Drawable, Param uint32) GetParamCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'GetParam' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(getParamRequest(c, Drawable, Param), cookie)
+ return GetParamCookie{cookie}
+}
+
+// GetParamUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetParamUnchecked(c *xgb.Conn, Drawable xproto.Drawable, Param uint32) GetParamCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'GetParam' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(getParamRequest(c, Drawable, Param), cookie)
+ return GetParamCookie{cookie}
+}
+
+// GetParamReply represents the data returned from a GetParam request.
+type GetParamReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ IsParamRecognized bool
+ ValueHi uint32
+ ValueLo uint32
+}
+
+// Reply blocks and returns the reply data for a GetParam request.
+func (cook GetParamCookie) Reply() (*GetParamReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return getParamReply(buf), nil
+}
+
+// getParamReply reads a byte slice into a GetParamReply value.
+func getParamReply(buf []byte) *GetParamReply {
+ v := new(GetParamReply)
+ b := 1 // skip reply determinant
+
+ if buf[b] == 1 {
+ v.IsParamRecognized = true
+ } else {
+ v.IsParamRecognized = false
+ }
+ b += 1
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ v.ValueHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.ValueLo = xgb.Get32(buf[b:])
+ b += 4
+
+ return v
+}
+
+// Write request to wire for GetParam
+// getParamRequest writes a GetParam request to a byte slice.
+func getParamRequest(c *xgb.Conn, Drawable xproto.Drawable, Param uint32) []byte {
+ size := 12
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 13 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ xgb.Put32(buf[b:], Param)
+ b += 4
+
+ return buf
+}
+
+// QueryVersionCookie is a cookie used only for QueryVersion requests.
+type QueryVersionCookie struct {
+ *xgb.Cookie
+}
+
+// QueryVersion sends a checked request.
+// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
+func QueryVersion(c *xgb.Conn, MajorVersion uint32, MinorVersion uint32) QueryVersionCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(queryVersionRequest(c, MajorVersion, MinorVersion), cookie)
+ return QueryVersionCookie{cookie}
+}
+
+// QueryVersionUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func QueryVersionUnchecked(c *xgb.Conn, MajorVersion uint32, MinorVersion uint32) QueryVersionCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(queryVersionRequest(c, MajorVersion, MinorVersion), cookie)
+ return QueryVersionCookie{cookie}
+}
+
+// QueryVersionReply represents the data returned from a QueryVersion request.
+type QueryVersionReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ // padding: 1 bytes
+ MajorVersion uint32
+ MinorVersion uint32
+}
+
+// Reply blocks and returns the reply data for a QueryVersion request.
+func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return queryVersionReply(buf), nil
+}
+
+// queryVersionReply reads a byte slice into a QueryVersionReply value.
+func queryVersionReply(buf []byte) *QueryVersionReply {
+ v := new(QueryVersionReply)
+ b := 1 // skip reply determinant
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ v.MajorVersion = xgb.Get32(buf[b:])
+ b += 4
+
+ v.MinorVersion = xgb.Get32(buf[b:])
+ b += 4
+
+ return v
+}
+
+// Write request to wire for QueryVersion
+// queryVersionRequest writes a QueryVersion request to a byte slice.
+func queryVersionRequest(c *xgb.Conn, MajorVersion uint32, MinorVersion uint32) []byte {
+ size := 12
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 0 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], MajorVersion)
+ b += 4
+
+ xgb.Put32(buf[b:], MinorVersion)
+ b += 4
+
+ return buf
+}
+
+// SwapBuffersCookie is a cookie used only for SwapBuffers requests.
+type SwapBuffersCookie struct {
+ *xgb.Cookie
+}
+
+// SwapBuffers sends a checked request.
+// If an error occurs, it will be returned with the reply by calling SwapBuffersCookie.Reply()
+func SwapBuffers(c *xgb.Conn, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) SwapBuffersCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'SwapBuffers' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(swapBuffersRequest(c, Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie)
+ return SwapBuffersCookie{cookie}
+}
+
+// SwapBuffersUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func SwapBuffersUnchecked(c *xgb.Conn, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) SwapBuffersCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'SwapBuffers' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(swapBuffersRequest(c, Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie)
+ return SwapBuffersCookie{cookie}
+}
+
+// SwapBuffersReply represents the data returned from a SwapBuffers request.
+type SwapBuffersReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ // padding: 1 bytes
+ SwapHi uint32
+ SwapLo uint32
+}
+
+// Reply blocks and returns the reply data for a SwapBuffers request.
+func (cook SwapBuffersCookie) Reply() (*SwapBuffersReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return swapBuffersReply(buf), nil
+}
+
+// swapBuffersReply reads a byte slice into a SwapBuffersReply value.
+func swapBuffersReply(buf []byte) *SwapBuffersReply {
+ v := new(SwapBuffersReply)
+ b := 1 // skip reply determinant
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ v.SwapHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.SwapLo = xgb.Get32(buf[b:])
+ b += 4
+
+ return v
+}
+
+// Write request to wire for SwapBuffers
+// swapBuffersRequest writes a SwapBuffers request to a byte slice.
+func swapBuffersRequest(c *xgb.Conn, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) []byte {
+ size := 32
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 8 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ xgb.Put32(buf[b:], TargetMscHi)
+ b += 4
+
+ xgb.Put32(buf[b:], TargetMscLo)
+ b += 4
+
+ xgb.Put32(buf[b:], DivisorHi)
+ b += 4
+
+ xgb.Put32(buf[b:], DivisorLo)
+ b += 4
+
+ xgb.Put32(buf[b:], RemainderHi)
+ b += 4
+
+ xgb.Put32(buf[b:], RemainderLo)
+ b += 4
+
+ return buf
+}
+
+// SwapIntervalCookie is a cookie used only for SwapInterval requests.
+type SwapIntervalCookie struct {
+ *xgb.Cookie
+}
+
+// SwapInterval sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func SwapInterval(c *xgb.Conn, Drawable xproto.Drawable, Interval uint32) SwapIntervalCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'SwapInterval' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, false)
+ c.NewRequest(swapIntervalRequest(c, Drawable, Interval), cookie)
+ return SwapIntervalCookie{cookie}
+}
+
+// SwapIntervalChecked sends a checked request.
+// If an error occurs, it can be retrieved using SwapIntervalCookie.Check()
+func SwapIntervalChecked(c *xgb.Conn, Drawable xproto.Drawable, Interval uint32) SwapIntervalCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'SwapInterval' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, false)
+ c.NewRequest(swapIntervalRequest(c, Drawable, Interval), cookie)
+ return SwapIntervalCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook SwapIntervalCookie) Check() error {
+ return cook.Cookie.Check()
+}
+
+// Write request to wire for SwapInterval
+// swapIntervalRequest writes a SwapInterval request to a byte slice.
+func swapIntervalRequest(c *xgb.Conn, Drawable xproto.Drawable, Interval uint32) []byte {
+ size := 12
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 12 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ xgb.Put32(buf[b:], Interval)
+ b += 4
+
+ return buf
+}
+
+// WaitMSCCookie is a cookie used only for WaitMSC requests.
+type WaitMSCCookie struct {
+ *xgb.Cookie
+}
+
+// WaitMSC sends a checked request.
+// If an error occurs, it will be returned with the reply by calling WaitMSCCookie.Reply()
+func WaitMSC(c *xgb.Conn, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) WaitMSCCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'WaitMSC' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(waitMSCRequest(c, Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie)
+ return WaitMSCCookie{cookie}
+}
+
+// WaitMSCUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func WaitMSCUnchecked(c *xgb.Conn, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) WaitMSCCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'WaitMSC' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(waitMSCRequest(c, Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie)
+ return WaitMSCCookie{cookie}
+}
+
+// WaitMSCReply represents the data returned from a WaitMSC request.
+type WaitMSCReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ // padding: 1 bytes
+ UstHi uint32
+ UstLo uint32
+ MscHi uint32
+ MscLo uint32
+ SbcHi uint32
+ SbcLo uint32
+}
+
+// Reply blocks and returns the reply data for a WaitMSC request.
+func (cook WaitMSCCookie) Reply() (*WaitMSCReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return waitMSCReply(buf), nil
+}
+
+// waitMSCReply reads a byte slice into a WaitMSCReply value.
+func waitMSCReply(buf []byte) *WaitMSCReply {
+ v := new(WaitMSCReply)
+ b := 1 // skip reply determinant
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ v.UstHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.UstLo = xgb.Get32(buf[b:])
+ b += 4
+
+ v.MscHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.MscLo = xgb.Get32(buf[b:])
+ b += 4
+
+ v.SbcHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.SbcLo = xgb.Get32(buf[b:])
+ b += 4
+
+ return v
+}
+
+// Write request to wire for WaitMSC
+// waitMSCRequest writes a WaitMSC request to a byte slice.
+func waitMSCRequest(c *xgb.Conn, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) []byte {
+ size := 32
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 10 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ xgb.Put32(buf[b:], TargetMscHi)
+ b += 4
+
+ xgb.Put32(buf[b:], TargetMscLo)
+ b += 4
+
+ xgb.Put32(buf[b:], DivisorHi)
+ b += 4
+
+ xgb.Put32(buf[b:], DivisorLo)
+ b += 4
+
+ xgb.Put32(buf[b:], RemainderHi)
+ b += 4
+
+ xgb.Put32(buf[b:], RemainderLo)
+ b += 4
+
+ return buf
+}
+
+// WaitSBCCookie is a cookie used only for WaitSBC requests.
+type WaitSBCCookie struct {
+ *xgb.Cookie
+}
+
+// WaitSBC sends a checked request.
+// If an error occurs, it will be returned with the reply by calling WaitSBCCookie.Reply()
+func WaitSBC(c *xgb.Conn, Drawable xproto.Drawable, TargetSbcHi uint32, TargetSbcLo uint32) WaitSBCCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'WaitSBC' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(true, true)
+ c.NewRequest(waitSBCRequest(c, Drawable, TargetSbcHi, TargetSbcLo), cookie)
+ return WaitSBCCookie{cookie}
+}
+
+// WaitSBCUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func WaitSBCUnchecked(c *xgb.Conn, Drawable xproto.Drawable, TargetSbcHi uint32, TargetSbcLo uint32) WaitSBCCookie {
+ c.ExtLock.RLock()
+ defer c.ExtLock.RUnlock()
+ if _, ok := c.Extensions["DRI2"]; !ok {
+ panic("Cannot issue request 'WaitSBC' using the uninitialized extension 'DRI2'. dri2.Init(connObj) must be called first.")
+ }
+ cookie := c.NewCookie(false, true)
+ c.NewRequest(waitSBCRequest(c, Drawable, TargetSbcHi, TargetSbcLo), cookie)
+ return WaitSBCCookie{cookie}
+}
+
+// WaitSBCReply represents the data returned from a WaitSBC request.
+type WaitSBCReply struct {
+ Sequence uint16 // sequence number of the request for this reply
+ Length uint32 // number of bytes in this reply
+ // padding: 1 bytes
+ UstHi uint32
+ UstLo uint32
+ MscHi uint32
+ MscLo uint32
+ SbcHi uint32
+ SbcLo uint32
+}
+
+// Reply blocks and returns the reply data for a WaitSBC request.
+func (cook WaitSBCCookie) Reply() (*WaitSBCReply, error) {
+ buf, err := cook.Cookie.Reply()
+ if err != nil {
+ return nil, err
+ }
+ if buf == nil {
+ return nil, nil
+ }
+ return waitSBCReply(buf), nil
+}
+
+// waitSBCReply reads a byte slice into a WaitSBCReply value.
+func waitSBCReply(buf []byte) *WaitSBCReply {
+ v := new(WaitSBCReply)
+ b := 1 // skip reply determinant
+
+ b += 1 // padding
+
+ v.Sequence = xgb.Get16(buf[b:])
+ b += 2
+
+ v.Length = xgb.Get32(buf[b:]) // 4-byte units
+ b += 4
+
+ v.UstHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.UstLo = xgb.Get32(buf[b:])
+ b += 4
+
+ v.MscHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.MscLo = xgb.Get32(buf[b:])
+ b += 4
+
+ v.SbcHi = xgb.Get32(buf[b:])
+ b += 4
+
+ v.SbcLo = xgb.Get32(buf[b:])
+ b += 4
+
+ return v
+}
+
+// Write request to wire for WaitSBC
+// waitSBCRequest writes a WaitSBC request to a byte slice.
+func waitSBCRequest(c *xgb.Conn, Drawable xproto.Drawable, TargetSbcHi uint32, TargetSbcLo uint32) []byte {
+ size := 16
+ b := 0
+ buf := make([]byte, size)
+
+ c.ExtLock.RLock()
+ buf[b] = c.Extensions["DRI2"]
+ c.ExtLock.RUnlock()
+ b += 1
+
+ buf[b] = 11 // request opcode
+ b += 1
+
+ xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+ b += 2
+
+ xgb.Put32(buf[b:], uint32(Drawable))
+ b += 4
+
+ xgb.Put32(buf[b:], TargetSbcHi)
+ b += 4
+
+ xgb.Put32(buf[b:], TargetSbcLo)
+ b += 4
+
+ return buf
+}
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-23 04:43:48 +0000