diff options
author | Keith Packard <keithp@keithp.com> | 2010-04-06 14:17:22 -0700 |
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committer | Keith Packard <keithp@keithp.com> | 2010-04-06 14:17:22 -0700 |
commit | 37362f1b200f426fa62690d31b03d9dd1d0fac93 (patch) | |
tree | f1d457e0435f006ee82c8c24b6214e2ecf9b8c55 /damageproto | |
parent | 3e4e9437e5a9d13a7accbf77ed498e327d51ac2e (diff) |
Move damageproto files to their sub-directory
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'damageproto')
-rw-r--r-- | damageproto/.gitignore | 78 | ||||
-rw-r--r-- | damageproto/AUTHORS | 2 | ||||
-rw-r--r-- | damageproto/COPYING | 23 | ||||
-rw-r--r-- | damageproto/Makefile.am | 43 | ||||
-rw-r--r-- | damageproto/NEWS | 2 | ||||
-rw-r--r-- | damageproto/README | 34 | ||||
-rwxr-xr-x | damageproto/autogen.sh | 12 | ||||
-rw-r--r-- | damageproto/configure.ac | 37 | ||||
-rw-r--r-- | damageproto/damageproto.h | 158 | ||||
-rw-r--r-- | damageproto/damageproto.pc.in | 9 | ||||
-rw-r--r-- | damageproto/damageproto.txt | 222 | ||||
-rw-r--r-- | damageproto/damagewire.h | 56 |
12 files changed, 676 insertions, 0 deletions
diff --git a/damageproto/.gitignore b/damageproto/.gitignore new file mode 100644 index 0000000..cd9ffab --- /dev/null +++ b/damageproto/.gitignore @@ -0,0 +1,78 @@ +# +# X.Org module default exclusion patterns +# The next section if for module specific patterns +# +# Do not edit the following section +# GNU Build System (Autotools) +aclocal.m4 +autom4te.cache/ +autoscan.log +ChangeLog +compile +config.guess +config.h +config.h.in +config.log +config-ml.in +config.py +config.status +config.status.lineno +config.sub +configure +configure.scan +depcomp +.deps/ +INSTALL +install-sh +.libs/ +libtool +libtool.m4 +ltmain.sh +lt~obsolete.m4 +ltoptions.m4 +ltsugar.m4 +ltversion.m4 +Makefile +Makefile.in +mdate-sh +missing +mkinstalldirs +*.pc +py-compile +stamp-h? +symlink-tree +texinfo.tex +ylwrap + +# Do not edit the following section +# Edit Compile Debug Document Distribute +*~ +*.[0-9] +*.[0-9]x +*.bak +*.bin +core +*.dll +*.exe +*-ISO*.bdf +*-JIS*.bdf +*-KOI8*.bdf +*.kld +*.ko +*.ko.cmd +*.lai +*.l[oa] +*.[oa] +*.obj +*.patch +*.so +*.pcf.gz +*.pdb +*.tar.bz2 +*.tar.gz +# +# Add & Override patterns for damageproto +# +# Edit the following section as needed +# For example, !report.pc overrides *.pc. See 'man gitignore' +# diff --git a/damageproto/AUTHORS b/damageproto/AUTHORS new file mode 100644 index 0000000..78b329f --- /dev/null +++ b/damageproto/AUTHORS @@ -0,0 +1,2 @@ +Keith Packard, HP +Eric Anholt, Intel diff --git a/damageproto/COPYING b/damageproto/COPYING new file mode 100644 index 0000000..a44e065 --- /dev/null +++ b/damageproto/COPYING @@ -0,0 +1,23 @@ +$Id: COPYING,v 1.1 2003-10-24 06:16:46 keithp Exp $ + +Copyright © 2001,2003 Keith Packard +Copyright © 2007 Eric Anholt + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation, and that the name of Keith Packard not be used in +advertising or publicity pertaining to distribution of the software without +specific, written prior permission. Keith Packard makes no +representations about the suitability of this software for any purpose. It +is provided "as is" without express or implied warranty. + +KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, +INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO +EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR +CONSEQUENTIAL 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 +PERFORMANCE OF THIS SOFTWARE. + diff --git a/damageproto/Makefile.am b/damageproto/Makefile.am new file mode 100644 index 0000000..7c9b757 --- /dev/null +++ b/damageproto/Makefile.am @@ -0,0 +1,43 @@ +# +# Copyright © 2003 Keith Packard, Noah Levitt +# +# Permission to use, copy, modify, distribute, and sell this software and its +# documentation for any purpose is hereby granted without fee, provided that +# the above copyright notice appear in all copies and that both that +# copyright notice and this permission notice appear in supporting +# documentation, and that the name of Keith Packard not be used in +# advertising or publicity pertaining to distribution of the software without +# specific, written prior permission. Keith Packard makes no +# representations about the suitability of this software for any purpose. It +# is provided "as is" without express or implied warranty. +# +# KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, +# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO +# EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR +# CONSEQUENTIAL 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 +# PERFORMANCE OF THIS SOFTWARE. + +damagedir = $(includedir)/X11/extensions +damage_HEADERS = \ + damageproto.h \ + damagewire.h + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = damageproto.pc + +dist_doc_DATA = damageproto.txt + + +MAINTAINERCLEANFILES = ChangeLog INSTALL + +.PHONY: ChangeLog INSTALL + +INSTALL: + $(INSTALL_CMD) + +ChangeLog: + $(CHANGELOG_CMD) + +dist-hook: ChangeLog INSTALL diff --git a/damageproto/NEWS b/damageproto/NEWS new file mode 100644 index 0000000..29b8edd --- /dev/null +++ b/damageproto/NEWS @@ -0,0 +1,2 @@ +2004-01-05: Version 1.0 released. +2007-01-09: Version 1.1 released, adding the DamageAdd request.
\ No newline at end of file diff --git a/damageproto/README b/damageproto/README new file mode 100644 index 0000000..a8a4e78 --- /dev/null +++ b/damageproto/README @@ -0,0 +1,34 @@ + Damage + X Damage Extension + Version 1.1 + 2007-01-08 + +This package contains header files and documentation for the X Damage +extension. Library and server implementations are separate. + +Keith Packard +keithp@keithp.com + +All questions regarding this software should be directed at the +Xorg mailing list: + + http://lists.freedesktop.org/mailman/listinfo/xorg + +Please submit bug reports to the Xorg bugzilla: + + https://bugs.freedesktop.org/enter_bug.cgi?product=xorg + +The master development code repository can be found at: + + git://anongit.freedesktop.org/git/xorg/proto/damageproto + + http://cgit.freedesktop.org/xorg/proto/damageproto + +For patch submission instructions, see: + + http://www.x.org/wiki/Development/Documentation/SubmittingPatches + +For more information on the git code manager, see: + + http://wiki.x.org/wiki/GitPage + diff --git a/damageproto/autogen.sh b/damageproto/autogen.sh new file mode 100755 index 0000000..904cd67 --- /dev/null +++ b/damageproto/autogen.sh @@ -0,0 +1,12 @@ +#! /bin/sh + +srcdir=`dirname $0` +test -z "$srcdir" && srcdir=. + +ORIGDIR=`pwd` +cd $srcdir + +autoreconf -v --install || exit 1 +cd $ORIGDIR || exit $? + +$srcdir/configure --enable-maintainer-mode "$@" diff --git a/damageproto/configure.ac b/damageproto/configure.ac new file mode 100644 index 0000000..b0d682b --- /dev/null +++ b/damageproto/configure.ac @@ -0,0 +1,37 @@ +dnl +dnl Copyright © 2003 Keith Packard, Noah Levitt +dnl +dnl Permission to use, copy, modify, distribute, and sell this software and its +dnl documentation for any purpose is hereby granted without fee, provided that +dnl the above copyright notice appear in all copies and that both that +dnl copyright notice and this permission notice appear in supporting +dnl documentation, and that the name of Keith Packard not be used in +dnl advertising or publicity pertaining to distribution of the software without +dnl specific, written prior permission. Keith Packard makes no +dnl representations about the suitability of this software for any purpose. It +dnl is provided "as is" without express or implied warranty. +dnl +dnl KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, +dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO +dnl EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR +dnl CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +dnl DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER +dnl TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +dnl PERFORMANCE OF THIS SOFTWARE. +dnl +dnl Process this file with autoconf to create configure. + +AC_PREREQ([2.60]) +AC_INIT([DamageProto], [1.2.0], [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg]) +AM_INIT_AUTOMAKE([foreign dist-bzip2]) +AM_MAINTAINER_MODE + +# Require xorg-macros: XORG_DEFAULT_OPTIONS +m4_ifndef([XORG_MACROS_VERSION], + [m4_fatal([must install xorg-macros 1.3 or later before running autoconf/autogen])]) +XORG_MACROS_VERSION(1.3) +XORG_DEFAULT_OPTIONS + +AC_OUTPUT([Makefile + damageproto.pc]) + diff --git a/damageproto/damageproto.h b/damageproto/damageproto.h new file mode 100644 index 0000000..107e192 --- /dev/null +++ b/damageproto/damageproto.h @@ -0,0 +1,158 @@ +/* + * Copyright © 2003 Keith Packard + * Copyright © 2007 Eric Anholt + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL 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 + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _DAMAGEPROTO_H_ +#define _DAMAGEPROTO_H_ + +#include <X11/Xmd.h> +#include <X11/extensions/xfixesproto.h> +#include <X11/extensions/damagewire.h> + +#define Window CARD32 +#define Drawable CARD32 +#define Font CARD32 +#define Pixmap CARD32 +#define Cursor CARD32 +#define Colormap CARD32 +#define GContext CARD32 +#define Atom CARD32 +#define VisualID CARD32 +#define Time CARD32 +#define KeyCode CARD8 +#define KeySym CARD32 +#define Picture CARD32 +#define Region CARD32 +#define Damage CARD32 + +/************** Version 0 ******************/ + +typedef struct { + CARD8 reqType; + CARD8 damageReqType; + CARD16 length B16; +} xDamageReq; + +/* + * requests and replies + */ + +typedef struct { + CARD8 reqType; + CARD8 damageReqType; + CARD16 length B16; + CARD32 majorVersion B32; + CARD32 minorVersion B32; +} xDamageQueryVersionReq; + +#define sz_xDamageQueryVersionReq 12 + +typedef struct { + BYTE type; /* X_Reply */ + BYTE pad1; + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 majorVersion B32; + CARD32 minorVersion B32; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; +} xDamageQueryVersionReply; + +#define sz_xDamageQueryVersionReply 32 + +typedef struct { + CARD8 reqType; + CARD8 damageReqType; + CARD16 length B16; + Damage damage B32; + Drawable drawable B32; + CARD8 level; + CARD8 pad1; + CARD16 pad2 B16; +} xDamageCreateReq; + +#define sz_xDamageCreateReq 16 + +typedef struct { + CARD8 reqType; + CARD8 damageReqType; + CARD16 length B16; + Damage damage B32; +} xDamageDestroyReq; + +#define sz_xDamageDestroyReq 8 + +typedef struct { + CARD8 reqType; + CARD8 damageReqType; + CARD16 length B16; + Damage damage B32; + Region repair B32; + Region parts B32; +} xDamageSubtractReq; + +#define sz_xDamageSubtractReq 16 + +typedef struct { + CARD8 reqType; + CARD8 damageReqType; + CARD16 length B16; + Drawable drawable B32; + Region region B32; +} xDamageAddReq; + +#define sz_xDamageAddReq 12 + +/* Events */ + +#define DamageNotifyMore 0x80 + +typedef struct { + CARD8 type; + CARD8 level; + CARD16 sequenceNumber B16; + Drawable drawable B32; + Damage damage B32; + Time timestamp B32; + xRectangle area; + xRectangle geometry; +} xDamageNotifyEvent; + +#undef Damage +#undef Region +#undef Picture +#undef Window +#undef Drawable +#undef Font +#undef Pixmap +#undef Cursor +#undef Colormap +#undef GContext +#undef Atom +#undef VisualID +#undef Time +#undef KeyCode +#undef KeySym + +#endif /* _DAMAGEPROTO_H_ */ diff --git a/damageproto/damageproto.pc.in b/damageproto/damageproto.pc.in new file mode 100644 index 0000000..25476b9 --- /dev/null +++ b/damageproto/damageproto.pc.in @@ -0,0 +1,9 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: DamageProto +Description: Damage extension headers +Version: @PACKAGE_VERSION@ +Cflags: -I${includedir} diff --git a/damageproto/damageproto.txt b/damageproto/damageproto.txt new file mode 100644 index 0000000..1f254d4 --- /dev/null +++ b/damageproto/damageproto.txt @@ -0,0 +1,222 @@ + The DAMAGE Extension + Protocol Version 1.1 + Document Revision 1 + 2007-01-08 + + Keith Packard + keithp@keithp.com + + Eric Anholt + eric@anholt.net + Open Source Technology Center + Intel Corporation +1. Introduction + +Monitoring the regions affected by rendering has wide-spread use, from +VNC-like systems scraping the screen to screen magnifying applications +designed to aid users with limited visual acuity. The DAMAGE extension is +designed to make such applications reasonably efficient in the face of +server-client latency. + +2. Acknolwedgements + +As usual, the author had significant input from many people, in particular: + + + Havoc Pennington who designed and implemented a Damage extension + last year which was then lost to the mists of time. + + + Bill Haneman whose work on accessibility in the Gnome environment + is legendary. + + + Jim Gettys who found a way to avoid streaming damage rectangles + to the client in many cases. + + + Owen Taylor who suggested that streaming damage rectangles may + be warranted in some cases after all. + +3. Damage Model + +We call changes made to pixel contents of windows and pixmaps 'damage' +throughout this extension. Another notion of 'damage' are drawable regions +which are in need of redisplay to repair the effects of window manipulation +or other data loss. This extension doesn't deal with this second notion at +all; suggestions on a better term which isn't easily conflated with existing +notions are eagerly solicited. + +Damage accumulates as drawing occurs in the drawable. Each drawing operation +'damages' one or more rectangular areas within the drawable. The rectangles +are guaranteed to include the set of pixels modified by each operation, but +may include significantly more than just those pixels. The desire is for +the damage to strike a balance between the number of rectangles reported and +the extraneous area included. A reasonable goal is for each primitive +object drawn (line, string, rectangle) to be represented as a single +rectangle and for the damage area of the operation to be the union of these +rectangles. + +The DAMAGE extension allows applications to either receive the raw +rectangles as a stream of events, or to have them partially processed within +the X server to reduce the amount of data transmitted as well as reduce the +processing latency once the repaint operation has started. + +Damage to a window reflects both drawing within the window itself as well as +drawing within any inferior window that affects pixels seen by +IncludeInferiors rendering operations. To reduce the computational +complexity of this, the DAMAGE extension allows the server to monitor all +rendering operations within the physical target pixel storage that fall +within the bounds of the window. In a system with a single frame buffer +holding all windows, this means that damage will accumulate for all +rendering operations that lie within the visible part of the window. + +The precise reason for this architecture is to enable the Composite +extension which provides multiple pixel storage areas for the screen +contents. + +3.1 Additions in the 1.1 version of the protocol + +Damage is automatically computed by the X Server for X rendering operations, +but direct rendering extensions have allowed clients to perform rendering +outside of the control of the X Server. The 1.1 version of the protocol +added a request to allow direct rendering clients to report damage to a +drawable. Some direct rendering clients, due to architectural limitations, +always perform rendering to the root window, even in when it should be +performed to the backing pixmap in the Composite case. To provide +less-incorrect rendering in this cases, the direct rendering client should +translate its damage region to screen coordinates and report the damage against +the root window rather than the drawable. + +4. Data types + +The "Damage" object holds any accumulated damage region and reflects the +relationship between the drawable selected for damage notification and the +drawable for which damage is tracked. + +5. Errors + +Damage + A value for a DAMAGE argument does not name a defined DAMAGE. + +6. Types + + DAMAGE 32-bit value (top three bits guaranteed to be zero) + + DamageReportLevel { DamageReportRawRectangles, + DamageReportDeltaRectangles, + DamageReportBoundingBox, + DamageReportNonEmpty } + + DamageReportRawRectangles + + Delivers DamageNotify events each time the screen + is modified with rectangular bounds that circumscribe + the damaged area. No attempt to compress out overlapping + rectangles is made. + + DamageReportDeltaRectangles + + Delivers DamageNotify events each time damage occurs + which is not included in the damage region. The + reported rectangles include only the changes to that + area, not the raw damage data. + + DamageReportBoundingBox + + Delivers DamageNotify events each time the bounding + box enclosing the damage region increases in size. + The reported rectangle encloses the entire damage region, + not just the changes to that size. + + DamageReportNonEmpty + + Delivers a single DamageNotify event each time the + damage rectangle changes from empty to non-empty, and + also whenever the result of a DamageSubtract request + results in a non-empty region. + +7. Events + +DamageNotify + + level: DamageReportLevel + drawable: Drawable + damage: DAMAGE + more: Bool + timestamp: Timestamp + area: Rectangle + drawable-geometry: Rectangle + + 'more' indicates whether there are subsequent damage events + being delivered immediately as part of a larger damage region + +8. Extension Initialization + +The client must negotiate the version of the extension before executing +extension requests. Otherwise, the server will return BadRequest for any +operations other than QueryVersion. + +QueryVersion + + client-major-version: CARD32 + client-minor-version: CARD32 + + -> + + major-version: CARD32 + minor-version: CARD32 + + The client sends the highest supported version to the server and + the server sends the highest version it supports, but no higher than + the requested version. Major versions changes can introduce + incompatibilities in existing functionality, minor version + changes introduce only backward compatible changes. It is + the clients responsibility to ensure that the server supports + a version which is compatible with its expectations. Servers + are encouraged to support multiple versions of the extension. + +9. Enable Monitoring + +DamageCreate + + damage: DAMAGE + drawable: Drawable + level: DamageReportLevel + + Creates a damage object to monitor changes to Drawable + +DamageDestroy + damage: DAMAGE + + Destroys damage. + +DamageSubtract + + damage: DAMAGE + repair: Region or None + parts: Region or None + + Synchronously modifies the regions in the following manner: + + If repair is None: + + 1) if parts is not None, parts = damage + 2) damage = <empty> + + Otherwise: + + 1) tmp = damage INTERSECT repair + 2) damage = damage - tmp + 3) if parts is not None, parts = tmp + 4) Generate DamageNotify for remaining damage areas + +DamageAdd + + drawable: Drawable + region: Region + + Reports damage of the region within the given drawable. This may be + used by direct rendering clients to report damage that the server would + otherwise be unaware of. The damage region is relative to the origin + of the drawable. + + Damage posted in this way will appear in DamageNotify events as normal, + and also in server internal damage tracking (for shadow framebuffer + updates, pixmap damage, and other uses). diff --git a/damageproto/damagewire.h b/damageproto/damagewire.h new file mode 100644 index 0000000..d90a0dd --- /dev/null +++ b/damageproto/damagewire.h @@ -0,0 +1,56 @@ +/* + * Copyright © 2003 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL 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 + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _DAMAGEWIRE_H_ +#define _DAMAGEWIRE_H_ + +#define DAMAGE_NAME "DAMAGE" +#define DAMAGE_MAJOR 1 +#define DAMAGE_MINOR 1 + +/************* Version 1 ****************/ + +/* Constants */ +#define XDamageReportRawRectangles 0 +#define XDamageReportDeltaRectangles 1 +#define XDamageReportBoundingBox 2 +#define XDamageReportNonEmpty 3 + +/* Requests */ +#define X_DamageQueryVersion 0 +#define X_DamageCreate 1 +#define X_DamageDestroy 2 +#define X_DamageSubtract 3 +#define X_DamageAdd 4 + +#define XDamageNumberRequests (X_DamageAdd + 1) + +/* Events */ +#define XDamageNotify 0 + +#define XDamageNumberEvents (XDamageNotify + 1) + +/* Errors */ +#define BadDamage 0 +#define XDamageNumberErrors (BadDamage + 1) + +#endif /* _DAMAGEWIRE_H_ */ |