From 0c50dc6241fa21712e041cfa2bfb9db4ccaef10a Mon Sep 17 00:00:00 2001 From: "Andrew Gallant (Ocelot)" Date: Thu, 10 May 2012 17:01:42 -0400 Subject: a huge commit. splitting extensions into their own sub-packages. --- nexgb/dri2/dri2.go | 1522 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1522 insertions(+) create mode 100644 nexgb/dri2/dri2.go (limited to 'nexgb/dri2/dri2.go') diff --git a/nexgb/dri2/dri2.go b/nexgb/dri2/dri2.go new file mode 100644 index 0000000..cffe20e --- /dev/null +++ b/nexgb/dri2/dri2.go @@ -0,0 +1,1522 @@ +package dri2 + +/* + This file was generated by dri2.xml on May 10 2012 4:20:27pm EDT. + This file is automatically generated. 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.") + } + + xgb.ExtLock.Lock() + c.Extensions["DRI2"] = reply.MajorOpcode + 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 + } + xgb.ExtLock.Unlock() + + return nil +} + +func init() { + xgb.NewExtEventFuncs["DRI2"] = make(map[int]xgb.NewEventFun) + xgb.NewExtErrorFuncs["DRI2"] = make(map[int]xgb.NewErrorFun) +} + +// 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' + +// Skipping definition for base type 'Card8' + +// Skipping definition for base type 'Int16' + +// Skipping definition for base type 'Int32' + +const ( + AttachmentBufferFrontLeft = 0 + AttachmentBufferBackLeft = 1 + AttachmentBufferFrontRight = 2 + AttachmentBufferBackRight = 3 + AttachmentBufferDepth = 4 + AttachmentBufferStencil = 5 + AttachmentBufferAccum = 6 + AttachmentBufferFakeFrontLeft = 7 + AttachmentBufferFakeFrontRight = 8 + AttachmentBufferDepthStencil = 9 + AttachmentBufferHiz = 10 +) + +const ( + DriverTypeDri = 0 + DriverTypeVdpau = 1 +) + +const ( + EventTypeExchangeComplete = 1 + EventTypeBlitComplete = 2 + EventTypeFlipComplete = 3 +) + +// 'DRI2Buffer' struct definition +// Size: 20 +type DRI2Buffer struct { + Attachment uint32 + Name uint32 + Pitch uint32 + Cpp uint32 + Flags uint32 +} + +// Struct read DRI2Buffer +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 +} + +// Struct list read DRI2Buffer +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) +} + +// Struct write DRI2Buffer +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 +} + +// Write struct list DRI2Buffer +func DRI2BufferListBytes(buf []byte, list []DRI2Buffer) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += xgb.Pad(len(structBytes)) + } + return b +} + +// 'AttachFormat' struct definition +// Size: 8 +type AttachFormat struct { + Attachment uint32 + Format uint32 +} + +// Struct read AttachFormat +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 +} + +// Struct list read AttachFormat +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) +} + +// Struct write AttachFormat +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 +} + +// Write struct list AttachFormat +func AttachFormatListBytes(buf []byte, list []AttachFormat) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += xgb.Pad(len(structBytes)) + } + return b +} + +// Event definition BufferSwapComplete (0) +// Size: 32 + +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 +} + +// Event read BufferSwapComplete +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 +} + +// Event write BufferSwapComplete +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 +} + +func (v BufferSwapCompleteEvent) ImplementsEvent() {} + +func (v BufferSwapCompleteEvent) SequenceId() uint16 { + return v.Sequence +} + +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 +} + +// Event definition InvalidateBuffers (1) +// Size: 32 + +const InvalidateBuffers = 1 + +type InvalidateBuffersEvent struct { + Sequence uint16 + // padding: 1 bytes + Drawable xproto.Drawable +} + +// Event read InvalidateBuffers +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 +} + +// Event write InvalidateBuffers +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 +} + +func (v InvalidateBuffersEvent) ImplementsEvent() {} + +func (v InvalidateBuffersEvent) SequenceId() uint16 { + return v.Sequence +} + +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 +} + +// Request QueryVersion +// size: 12 +type QueryVersionCookie struct { + *xgb.Cookie +} + +func QueryVersion(c *xgb.Conn, MajorVersion uint32, MinorVersion uint32) QueryVersionCookie { + cookie := c.NewCookie(true, true) + c.NewRequest(queryVersionRequest(c, MajorVersion, MinorVersion), cookie) + return QueryVersionCookie{cookie} +} + +func QueryVersionUnchecked(c *xgb.Conn, MajorVersion uint32, MinorVersion uint32) QueryVersionCookie { + cookie := c.NewCookie(false, true) + c.NewRequest(queryVersionRequest(c, MajorVersion, MinorVersion), cookie) + return QueryVersionCookie{cookie} +} + +// Request reply for QueryVersion +// size: 16 +type QueryVersionReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + MajorVersion uint32 + MinorVersion uint32 +} + +// Waits and reads reply data from request QueryVersion +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 +} + +// Read reply into structure from buffer for QueryVersion +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 +func queryVersionRequest(c *xgb.Conn, 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 + + 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 +} + +// Request Connect +// size: 12 +type ConnectCookie struct { + *xgb.Cookie +} + +func Connect(c *xgb.Conn, Window xproto.Window, DriverType uint32) ConnectCookie { + cookie := c.NewCookie(true, true) + c.NewRequest(connectRequest(c, Window, DriverType), cookie) + return ConnectCookie{cookie} +} + +func ConnectUnchecked(c *xgb.Conn, Window xproto.Window, DriverType uint32) ConnectCookie { + cookie := c.NewCookie(false, true) + c.NewRequest(connectRequest(c, Window, DriverType), cookie) + return ConnectCookie{cookie} +} + +// Request reply for Connect +// size: (((32 + xgb.Pad((int(DriverNameLength) * 1))) + xgb.Pad(((((int(DriverNameLength) + 3) & -4) - int(DriverNameLength)) * 1))) + xgb.Pad((int(DeviceNameLength) * 1))) +type ConnectReply struct { + Sequence uint16 + Length uint32 + // 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)) +} + +// Waits and reads reply data from request Connect +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 +} + +// Read reply into structure from buffer for Connect +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 += xgb.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 += xgb.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 += xgb.Pad(int(v.DeviceNameLength)) + } + + return v +} + +// Write request to wire for Connect +func connectRequest(c *xgb.Conn, Window xproto.Window, 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 + + 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 +} + +// Request Authenticate +// size: 12 +type AuthenticateCookie struct { + *xgb.Cookie +} + +func Authenticate(c *xgb.Conn, Window xproto.Window, Magic uint32) AuthenticateCookie { + cookie := c.NewCookie(true, true) + c.NewRequest(authenticateRequest(c, Window, Magic), cookie) + return AuthenticateCookie{cookie} +} + +func AuthenticateUnchecked(c *xgb.Conn, Window xproto.Window, Magic uint32) AuthenticateCookie { + cookie := c.NewCookie(false, true) + c.NewRequest(authenticateRequest(c, Window, Magic), cookie) + return AuthenticateCookie{cookie} +} + +// Request reply for Authenticate +// size: 12 +type AuthenticateReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Authenticated uint32 +} + +// Waits and reads reply data from request Authenticate +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 +} + +// Read reply into structure from buffer for Authenticate +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 +func authenticateRequest(c *xgb.Conn, Window xproto.Window, 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 + + 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 +} + +// Request CreateDrawable +// size: 8 +type CreateDrawableCookie struct { + *xgb.Cookie +} + +// Write request to wire for CreateDrawable +func CreateDrawable(c *xgb.Conn, Drawable xproto.Drawable) CreateDrawableCookie { + cookie := c.NewCookie(false, false) + c.NewRequest(createDrawableRequest(c, Drawable), cookie) + return CreateDrawableCookie{cookie} +} + +func CreateDrawableChecked(c *xgb.Conn, Drawable xproto.Drawable) CreateDrawableCookie { + cookie := c.NewCookie(true, false) + c.NewRequest(createDrawableRequest(c, Drawable), cookie) + return CreateDrawableCookie{cookie} +} + +func (cook CreateDrawableCookie) Check() error { + return cook.Cookie.Check() +} + +// Write request to wire for CreateDrawable +func createDrawableRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = c.Extensions["DRI2"] + 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 +} + +// Request DestroyDrawable +// size: 8 +type DestroyDrawableCookie struct { + *xgb.Cookie +} + +// Write request to wire for DestroyDrawable +func DestroyDrawable(c *xgb.Conn, Drawable xproto.Drawable) DestroyDrawableCookie { + cookie := c.NewCookie(false, false) + c.NewRequest(destroyDrawableRequest(c, Drawable), cookie) + return DestroyDrawableCookie{cookie} +} + +func DestroyDrawableChecked(c *xgb.Conn, Drawable xproto.Drawable) DestroyDrawableCookie { + cookie := c.NewCookie(true, false) + c.NewRequest(destroyDrawableRequest(c, Drawable), cookie) + return DestroyDrawableCookie{cookie} +} + +func (cook DestroyDrawableCookie) Check() error { + return cook.Cookie.Check() +} + +// Write request to wire for DestroyDrawable +func destroyDrawableRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = c.Extensions["DRI2"] + 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 +} + +// Request GetBuffers +// size: xgb.Pad((12 + xgb.Pad((len(Attachments) * 4)))) +type GetBuffersCookie struct { + *xgb.Cookie +} + +func GetBuffers(c *xgb.Conn, Drawable xproto.Drawable, Count uint32, Attachments []uint32) GetBuffersCookie { + cookie := c.NewCookie(true, true) + c.NewRequest(getBuffersRequest(c, Drawable, Count, Attachments), cookie) + return GetBuffersCookie{cookie} +} + +func GetBuffersUnchecked(c *xgb.Conn, Drawable xproto.Drawable, Count uint32, Attachments []uint32) GetBuffersCookie { + cookie := c.NewCookie(false, true) + c.NewRequest(getBuffersRequest(c, Drawable, Count, Attachments), cookie) + return GetBuffersCookie{cookie} +} + +// Request reply for GetBuffers +// size: (32 + xgb.Pad((int(Count) * 20))) +type GetBuffersReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Width uint32 + Height uint32 + Count uint32 + // padding: 12 bytes + Buffers []DRI2Buffer // size: xgb.Pad((int(Count) * 20)) +} + +// Waits and reads reply data from request GetBuffers +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 +} + +// Read reply into structure from buffer for GetBuffers +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 +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) + + buf[b] = c.Extensions["DRI2"] + 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 + } + b = xgb.Pad(b) + + return buf +} + +// Request CopyRegion +// size: 20 +type CopyRegionCookie struct { + *xgb.Cookie +} + +func CopyRegion(c *xgb.Conn, Drawable xproto.Drawable, Region uint32, Dest uint32, Src uint32) CopyRegionCookie { + cookie := c.NewCookie(true, true) + c.NewRequest(copyRegionRequest(c, Drawable, Region, Dest, Src), cookie) + return CopyRegionCookie{cookie} +} + +func CopyRegionUnchecked(c *xgb.Conn, Drawable xproto.Drawable, Region uint32, Dest uint32, Src uint32) CopyRegionCookie { + cookie := c.NewCookie(false, true) + c.NewRequest(copyRegionRequest(c, Drawable, Region, Dest, Src), cookie) + return CopyRegionCookie{cookie} +} + +// Request reply for CopyRegion +// size: 8 +type CopyRegionReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes +} + +// Waits and reads reply data from request CopyRegion +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 +} + +// Read reply into structure from buffer for CopyRegion +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 +func copyRegionRequest(c *xgb.Conn, Drawable xproto.Drawable, 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 + + 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 +} + +// Request GetBuffersWithFormat +// size: xgb.Pad((12 + xgb.Pad((len(Attachments) * 8)))) +type GetBuffersWithFormatCookie struct { + *xgb.Cookie +} + +func GetBuffersWithFormat(c *xgb.Conn, Drawable xproto.Drawable, Count uint32, Attachments []AttachFormat) GetBuffersWithFormatCookie { + cookie := c.NewCookie(true, true) + c.NewRequest(getBuffersWithFormatRequest(c, Drawable, Count, Attachments), cookie) + return GetBuffersWithFormatCookie{cookie} +} + +func GetBuffersWithFormatUnchecked(c *xgb.Conn, Drawable xproto.Drawable, Count uint32, Attachments []AttachFormat) GetBuffersWithFormatCookie { + cookie := c.NewCookie(false, true) + c.NewRequest(getBuffersWithFormatRequest(c, Drawable, Count, Attachments), cookie) + return GetBuffersWithFormatCookie{cookie} +} + +// Request reply for GetBuffersWithFormat +// size: (32 + xgb.Pad((int(Count) * 20))) +type GetBuffersWithFormatReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Width uint32 + Height uint32 + Count uint32 + // padding: 12 bytes + Buffers []DRI2Buffer // size: xgb.Pad((int(Count) * 20)) +} + +// Waits and reads reply data from request GetBuffersWithFormat +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 +} + +// Read reply into structure from buffer for GetBuffersWithFormat +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 +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) + + buf[b] = c.Extensions["DRI2"] + 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 +} + +// Request SwapBuffers +// size: 32 +type SwapBuffersCookie struct { + *xgb.Cookie +} + +func SwapBuffers(c *xgb.Conn, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) SwapBuffersCookie { + cookie := c.NewCookie(true, true) + c.NewRequest(swapBuffersRequest(c, Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie) + return SwapBuffersCookie{cookie} +} + +func SwapBuffersUnchecked(c *xgb.Conn, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) SwapBuffersCookie { + cookie := c.NewCookie(false, true) + c.NewRequest(swapBuffersRequest(c, Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie) + return SwapBuffersCookie{cookie} +} + +// Request reply for SwapBuffers +// size: 16 +type SwapBuffersReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + SwapHi uint32 + SwapLo uint32 +} + +// Waits and reads reply data from request SwapBuffers +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 +} + +// Read reply into structure from buffer for SwapBuffers +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 +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) + + buf[b] = c.Extensions["DRI2"] + 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 +} + +// Request GetMSC +// size: 8 +type GetMSCCookie struct { + *xgb.Cookie +} + +func GetMSC(c *xgb.Conn, Drawable xproto.Drawable) GetMSCCookie { + cookie := c.NewCookie(true, true) + c.NewRequest(getMSCRequest(c, Drawable), cookie) + return GetMSCCookie{cookie} +} + +func GetMSCUnchecked(c *xgb.Conn, Drawable xproto.Drawable) GetMSCCookie { + cookie := c.NewCookie(false, true) + c.NewRequest(getMSCRequest(c, Drawable), cookie) + return GetMSCCookie{cookie} +} + +// Request reply for GetMSC +// size: 32 +type GetMSCReply 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 GetMSC +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 +} + +// Read reply into structure from buffer for GetMSC +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 +func getMSCRequest(c *xgb.Conn, Drawable xproto.Drawable) []byte { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = c.Extensions["DRI2"] + 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 +} + +// Request WaitMSC +// size: 32 +type WaitMSCCookie struct { + *xgb.Cookie +} + +func WaitMSC(c *xgb.Conn, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) WaitMSCCookie { + cookie := c.NewCookie(true, true) + c.NewRequest(waitMSCRequest(c, Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie) + return WaitMSCCookie{cookie} +} + +func WaitMSCUnchecked(c *xgb.Conn, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) WaitMSCCookie { + cookie := c.NewCookie(false, true) + c.NewRequest(waitMSCRequest(c, Drawable, TargetMscHi, TargetMscLo, DivisorHi, DivisorLo, RemainderHi, RemainderLo), cookie) + return WaitMSCCookie{cookie} +} + +// Request reply for WaitMSC +// size: 32 +type WaitMSCReply 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 WaitMSC +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 +} + +// Read reply into structure from buffer for WaitMSC +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 +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) + + buf[b] = c.Extensions["DRI2"] + 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 +} + +// Request WaitSBC +// size: 16 +type WaitSBCCookie struct { + *xgb.Cookie +} + +func WaitSBC(c *xgb.Conn, Drawable xproto.Drawable, TargetSbcHi uint32, TargetSbcLo uint32) WaitSBCCookie { + cookie := c.NewCookie(true, true) + c.NewRequest(waitSBCRequest(c, Drawable, TargetSbcHi, TargetSbcLo), cookie) + return WaitSBCCookie{cookie} +} + +func WaitSBCUnchecked(c *xgb.Conn, Drawable xproto.Drawable, TargetSbcHi uint32, TargetSbcLo uint32) WaitSBCCookie { + cookie := c.NewCookie(false, true) + c.NewRequest(waitSBCRequest(c, Drawable, TargetSbcHi, TargetSbcLo), cookie) + return WaitSBCCookie{cookie} +} + +// Request reply for WaitSBC +// size: 32 +type WaitSBCReply 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 WaitSBC +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 +} + +// Read reply into structure from buffer for WaitSBC +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 +func waitSBCRequest(c *xgb.Conn, Drawable xproto.Drawable, 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 + + 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 +} + +// Request SwapInterval +// size: 12 +type SwapIntervalCookie struct { + *xgb.Cookie +} + +// Write request to wire for SwapInterval +func SwapInterval(c *xgb.Conn, Drawable xproto.Drawable, Interval uint32) SwapIntervalCookie { + cookie := c.NewCookie(false, false) + c.NewRequest(swapIntervalRequest(c, Drawable, Interval), cookie) + return SwapIntervalCookie{cookie} +} + +func SwapIntervalChecked(c *xgb.Conn, Drawable xproto.Drawable, Interval uint32) SwapIntervalCookie { + cookie := c.NewCookie(true, false) + c.NewRequest(swapIntervalRequest(c, Drawable, Interval), cookie) + return SwapIntervalCookie{cookie} +} + +func (cook SwapIntervalCookie) Check() error { + return cook.Cookie.Check() +} + +// Write request to wire for SwapInterval +func swapIntervalRequest(c *xgb.Conn, Drawable xproto.Drawable, 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 + + 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 +} -- cgit v1.2.3-70-g09d2