diff options
Diffstat (limited to 'dri3proto.txt')
| -rw-r--r-- | dri3proto.txt | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/dri3proto.txt b/dri3proto.txt index 085f5fb..b633d3c 100644 --- a/dri3proto.txt +++ b/dri3proto.txt @@ -26,8 +26,8 @@ Kristian Høgsberg <krh@bitplanet.net> 2. Data Types -The DRI3 extension doesn't use or define any datatypes beyond the -core X protocol. +The DRI3 extension uses the RandR extension Provider to select among +multiple GPUs on a single screen. ❄ ❄ ❄ ❄ ❄ ❄ ❄ @@ -87,6 +87,7 @@ The name of this extension is "DRI3" (third time is the charm?). DRI3Open drawable: DRAWABLE driverType: DRI3DRIVER + provider: PROVIDER ▶ driver: STRING device: FD @@ -94,7 +95,8 @@ The name of this extension is "DRI3" (third time is the charm?). Errors: Drawable, Value, Match This requests that the X server open the direct rendering - device associated with drawable and driverType. + device associated with drawable, driverType and RandR + provider. The provider must support SourceOutput or SourceOffload. The direct rendering library used to implement the specified driverType is returned in the driver value. The file @@ -233,8 +235,9 @@ A.2 Protocol Requests DRI3Open 1 CARD8 major opcode 1 1 DRI3 opcode - 2 3 length + 2 4 length 4 DRAWABLE drawable + 4 PROVIDER provider 4 CARD32 driver type ▶ 1 1 Reply |