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Re-word the caution about pixmap image formats non linearity

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Suggested by Arthur Huillet <arthur.huillet@free.fr>

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Keith Packard 2013-06-07 09:48:55 -07:00
parent ac4071c916
commit d40b6e0297
1 changed files with 8 additions and 7 deletions
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15
dri3proto.txt
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@ -26,6 +26,7 @@ Eric Anholt <eric@anholt.net>
Dave Airlie <airlied@redhat.com> Dave Airlie <airlied@redhat.com>
Kristian Høgsberg <krh@bitplanet.net> Kristian Høgsberg <krh@bitplanet.net>
James Jones <janomes@nvidia.com> James Jones <janomes@nvidia.com>
Arthur Huillet <arthur.huillet@free.fr>
❄ ❄ ❄ ❄ ❄ ❄ ❄ ❄ ❄ ❄ ❄ ❄ ❄ ❄
@ -141,9 +142,9 @@ The name of this extension is "DRI3"
'size' specifies the total size of the buffer bytes. 'width', 'size' specifies the total size of the buffer bytes. 'width',
'height' describe the geometry (in pixels) of the underlying 'height' describe the geometry (in pixels) of the underlying
buffer. 'stride' specifies the number of bytes per scanline in buffer. 'stride' specifies the number of bytes per scanline in
the buffer. The pixels within the buffer may not be arranged the buffer. The pixels within the buffer are not required to
in a simple linear fashion, but 'size' will be at least be arranged in a simple linear fashion, but 'size' will be at
'height' * 'stride'. least 'height' * 'stride'.
Precisely how any additional information about the buffer is Precisely how any additional information about the buffer is
shared is outside the scope of this extension. shared is outside the scope of this extension.
@ -174,9 +175,9 @@ The name of this extension is "DRI3"
'size' specifies the total size of the buffer bytes. 'width', 'size' specifies the total size of the buffer bytes. 'width',
'height' describe the geometry (in pixels) of the underlying 'height' describe the geometry (in pixels) of the underlying
buffer. 'stride' specifies the number of bytes per scanline in buffer. 'stride' specifies the number of bytes per scanline in
the buffer. The pixels within the buffer may not be arranged the buffer. The pixels within the buffer are not required to
in a simple linear fashion, but 'size' will be at least be arranged in a simple linear fashion, but 'size' will be at
'height' * 'stride'. least 'height' * 'stride'.
Precisely how any additional information about the buffer is Precisely how any additional information about the buffer is
shared is outside the scope of this extension. shared is outside the scope of this extension.
@ -419,7 +420,7 @@ A.2 Protocol Requests
A.3 Protocol Events A.3 Protocol Events
┌─── ┌───
RRScreenChangeNotify DRI3ConfigureNotify
1 35 XGE 1 35 XGE
1 CARD8 DRI3 extension opcode 1 CARD8 DRI3 extension opcode
2 CARD16 sequence number 2 CARD16 sequence number