diff options
Diffstat (limited to 'dri3proto.txt')
| -rw-r--r-- | dri3proto.txt | 52 |
1 files changed, 50 insertions, 2 deletions
diff --git a/dri3proto.txt b/dri3proto.txt index 3f92756..f1f74c4 100644 --- a/dri3proto.txt +++ b/dri3proto.txt @@ -1,5 +1,5 @@ The DRI3 Extension - Version 1.3 + Version 1.4 2021-11-30 Keith Packard @@ -60,7 +60,7 @@ DRI3 defines no events. 6. Protocol Types -DRI3 defines no new protocol types. +SYNCOBJ { XID } ❄ ❄ ❄ ❄ ❄ ❄ ❄ @@ -395,6 +395,36 @@ The name of this extension is "DRI3" If the window specified was not found, a Window error will be returned. + +┌─── + DRI3ImportSyncobj + syncobj: SYNCOBJ + drawable: DRAWABLE + fd: FD +└─── + Errors: IDchoice, Drawable + + Imports the DRM synchronization object bound to the given 'fd'. This + may then be used to enable explicit synchronization with the + server-side direct rendering device associated with 'drawable'. + + The provided syncobj must be a timeline syncobj. + + If 'drawable' is not found, a Drawable error will be returned. + + +┌─── + DRI3FreeSyncobj + syncobj: SYNCOBJ +└─── + Errors: Value + + Indicates that any resources associated with the given 'syncobj' should + be released by the server. The actual release may be deferred until any + pending operations that depend on the object have completed. + + If 'syncobj' is not found, a Value error will be returned. + ❄ ❄ ❄ ❄ ❄ ❄ ❄ 9. Extension Events @@ -703,6 +733,24 @@ A.2 Protocol Requests 4 CARD32 drmMinor └─── +┌─── + DRI3ImportSyncobj + 1 CARD8 major opcode + 1 11 DRI3 opcode + 2 3 length + 4 SYNCOBJ syncobj + 4 Drawable drawable + 0 FD syncobj fd +└─── + +┌─── + DRI3FreeSyncobj + 1 CARD8 major opcode + 1 12 DRI3 opcode + 2 2 length + 4 SYNCOBJ syncobj +└─── + A.3 Protocol Events The DRI3 extension defines no events. |