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present: add PresentPixmap2 using syncobj for fence

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Signed-off-by: Qiang Yu <yuq825@gmail.com>
This commit is contained in:
Qiang Yu 2021-03-30 15:35:55 +08:00
parent c8dd94588d
commit dc9f8525d4
1 changed files with 24 additions and 1 deletions
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25
presentproto.txt
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@ -1,5 +1,5 @@
The Present Extension
Version 1.2
Version 1.3
2018-02-26
Keith Packard
@ -338,6 +338,29 @@ The name of this extension is "Present"
defined by the extension, but is expected to be on the order
of milliseconds or less.
┌───
PresentPixmap2
window: WINDOW
pixmap: PIXMAP
serial: CARD32
valid-area: REGION or None
update-area: REGION or None
x-off, y-off: INT16
target-crtc: CRTC or None
wait-syncobj: DRI3SYNCOBJ
wait-point: CARD64
idle-syncobj: DRI3SYNCOBJ
idle-point: CARD64
options: SETofPRESENTOPTION
target-msc: CARD64
divisor: CARD64
remainder: CARD64
notifies: LISTofPRESENTNOTIFY
└───
Errors: Window, Pixmap, Match
Same as PresentPixmap except use timelined syncobj as wait/idle
fence representation.
7.1 Requests proposed for a later Present extension version