dri2.proto

# This file is part of "xtrace"
# Copyright (C) 2010 Julien Cristau
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#
# This file is based on /usr/include/X11/extensions/dri2proto.h which states:
#
# Copyright © 2008 Red Hat, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Soft-
# ware"), to deal in the Software without restriction, including without
# limitation the rights to use, copy, modify, merge, publish, distribute,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, provided that the above copyright
# notice(s) and this permission notice appear in all copies of the Soft-
# ware and that both the above copyright notice(s) and this permission
# notice appear in supporting documentation.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
# RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
# THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
# QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
# DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
# MANCE OF THIS SOFTWARE.
#
# Except as contained in this notice, the name of a copyright holder shall
# not be used in advertising or otherwise to promote the sale, use or
# other dealings in this Software without prior written authorization of
# the copyright holder.
#
# Authors:
#   Kristian Høgsberg (krh@redhat.com)
#

NEEDS "fixes.proto"

EXTENSION "DRI2" DRI2
USE core

REQUESTS
QueryVersion RESPONDS
Connect RESPONDS
Authenticate RESPONDS
CreateDrawable
DestroyDrawable
GetBuffers RESPONDS
CopyRegion RESPONDS
GetBuffersWithFormat RESPONDS
SwapBuffers RESPONDS
GetMSC RESPONDS
WaitMSC RESPONDS
WaitSBC RESPONDS
SwapInterval
END

EVENTS
BufferSwapComplete
InvalidateBuffers
END

ERRORS
END

REQUEST QueryVersion
 4	major-version	UINT32
 8	minor-version	UINT32
END
RESPONSE QueryVersion
 8	major-version	UINT32
12	minor-version	UINT32
END

CONSTANTS driver_type
0	DRI
1	VDPAU
END

REQUEST Connect
 4	window	WINDOW
 8	driver-type	ENUM32 driver_type
END
RESPONSE Connect
 8	driver-name-len	COUNT32
32	driver-name	STRING8
12	device-name-len	COUNT32
ROUND
LATER	device-name	STRING8
END

REQUEST Authenticate
 4	window	WINDOW
 8	token	CARD32
END
RESPONSE Authenticate
 8	authenticated	ENUM32 bool
END

REQUEST CreateDrawable
 4	drawable	DRAWABLE
END

REQUEST DestroyDrawable
 4	drawable	DRAWABLE
END

CONSTANTS attachment
 0x0	FrontLeft
 0x1	BackLeft
 0x2	FrontRight
 0x3	BackRight
 0x4	Depth
 0x5	Stencil
 0x6	Accum
 0x7	FakeFrontLeft
 0x8	FakeFrontRight
 0x9	DepthStencil
END

TYPE DRI2ATTACHMENT ENUM32 attachment

LIST DRI2ATTACHMENT length 4
 0	attachment	DRI2ATTACHMENT
END

LIST DRI2BUFFER length 20
 0	attachment	DRI2ATTACHMENT
 4	name	CARD32
 8	pitch	UINT32
12	cpp	UINT32
16	flags	CARD32
END

REQUEST GetBuffers
 4	drawable	DRAWABLE
 8	count	COUNT32
12	attachments	LISTofDRI2ATTACHMENT
END
RESPONSE GetBuffers
 8	width	UINT32
12	height	UINT32
16	count	COUNT32
32	buffers	LISTofDRI2BUFFER
END



REQUEST CopyRegion
 4	drawable	DRAWABLE
 8	region	Fixes::REGION
12	dest	DRI2ATTACHMENT
16	src	DRI2ATTACHMENT
END
RESPONSE CopyRegion
END

LIST DRI2ATTACH_FORMAT length 8
 0	attachment	DRI2ATTACHMENT
 4	format	CARD32
END

REQUEST GetBuffersWithFormat
 4	drawable	DRAWABLE
 8	count	COUNT32
12	attachments	LISTofDRI2ATTACH_FORMAT
END
RESPONSE GetBuffersWithFormat
 8	width	UINT32
12	height	UINT32
16	count	COUNT32
32	buffers	LISTofDRI2BUFFER
END

REQUEST SwapBuffers
 4	drawable	DRAWABLE
 8	target_msc_hi	UINT32
12	target_msc_lo	UINT32
16	divisor_hi	UINT32
20	divisor_lo	UINT32
24	remainder_hi	UINT32
28	remainder_lo	UINT32
END
RESPONSE SwapBuffers
 8	swap_hi	UINT32
12	swap_lo	UINT32
END

REQUEST GetMSC
 4	drawable	DRAWABLE
END
RESPONSE GetMSC
 8	ust_hi	UINT32
12	ust_lo	UINT32
16	msc_hi	UINT32
20	msc_lo	UINT32
24	sbc_hi	UINT32
28	sbc_lo	UINT32
END

REQUEST WaitMSC
 4	drawable	DRAWABLE
 8	target_msc_hi	UINT32
12	target_msc_lo	UINT32
16	divisor_hi	UINT32
20	divisor_lo	UINT32
24	remainder_hi	UINT32
28	remainder_lo	UINT32
END
RESPONSE WaitMSC
 8	ust_hi	UINT32
12	ust_lo	UINT32
16	msc_hi	UINT32
20	msc_lo	UINT32
24	sbc_hi	UINT32
28	sbc_lo	UINT32
END

REQUEST WaitSBC
 4	drawable	DRAWABLE
 8	target_sbc_hi	UINT32
12	target_sbc_lo	UINT32
END
RESPONSE WaitSBC
 8	ust_hi	UINT32
12	ust_lo	UINT32
16	msc_hi	UINT32
20	msc_lo	UINT32
24	sbc_hi	UINT32
28	sbc_lo	UINT32
END

REQUEST SwapInterval
 4	drawable	DRAWABLE
 8	interval	UINT32
END

CONSTANTS event_type
 1	  ExchangeComplete
 2	  BlitComplete
 3	  FlipComplete
END
TYPE EVENT_TYPE ENUM16 event_type

EVENT BufferSwapComplete
 4	event_type	EVENT_TYPE
 8	drawable	DRAWABLE
12	ust_hi	UINT32
16	ust_lo	UINT32
20	msc_hi	UINT32
24	msc_lo	UINT32
28	sbc_hi	UINT32
32	sbc_lo	UINT32
END

EVENT InvalidateBuffers
 4	drawable	DRAWABLE
END

EOF