(https://bugs.freedesktop.org/attachment.cgi?id=1474): Fix Postscript
DDX's 1bit StaticGray visual to report only 1bit of significant bits in
color specification (instead of 8bits). Patch by Julien Lafon
<julien.lafon@gmail.com>
xc/programs/Xserver/Xprint/ps/Ps.h
xc/programs/Xserver/Xprint/ps/PsPixmap.c
xc/programs/Xserver/Xprint/ps/PsPolygon.c
//freedesktop.org/bugzilla/show_bug.cgi?id=1664) attachment #1161
(https://bugs.freedesktop.org/attachment.cgi?id=1161): RFE: Add support
for the DOUBLE-BUFFER extension to the Xprint server and DDX.
Additionally a "pixmap-scrubber" optimisation is added to the
PostScript DDX to remove all content from a vector pixmap when a
|PolyFillRect()| call covers the whole pixmap surface with a solid fill
(this avoids that a backbuffer vector pixmap gets constantly filled
even when the content is not visible anymore after |XdbeSwapBuffers()|
has cleared the hidden buffer with the background color).
//freedesktop.org/bugzilla/show_bug.cgi?id=1629) attachment #1107
(https://bugs.freedesktop.org/attachment.cgi?id=1107): Fix crash on
AMD64, regression caused by bug
1496 ("Xorg Xprt does not support "*xp-listfonts-mode:
xp-list-internal-printer-fonts" to toggle the usage of printer-builtin
fonts").
xc/programs/Xserver/Xprint/pcl/PclInit.c
//freedesktop.org/bugzilla/show_bug.cgi?id=1496) attachment #998
(https://bugs.freedesktop.org/attachment.cgi?id=998): Fixed Xprt font
handling which did not support "*xp-listfonts-modes:
xp-list-internal-printer-fonts" or "*xp-listfonts-modes:
xp-list-glyph-fonts" to toggle the usage of printer-builtin and glyph
fonts in XListFonts*(), XLoad*Font(), etc. Additionally the Xprint DDX
now explicitly list "xp-listfonts-modes" in
"document-attributes-supported" (for document-level) or
"xp-page-attributes-supported" (for page-level) when the DDX implements
this feature (as described in the CDE DtPrint and Xprint
specifications).
//freedesktop.org/bugzilla/show_bug.cgi?id=1416) attachment #994
(https://bugs.freedesktop.org/attachment.cgi?id=994): Fix Xprt
PostScript DDX crashes when copying offscreen pixmap content to the
same pixmap (the crash can be reproduced with % x11perf -copypixpix500
... # or the reduced testcase in bug #1416 (attachment #993)).
xc/programs/Xserver/Xprint/ps/Ps.h
xc/programs/Xserver/Xprint/ps/PsArea.c
xc/programs/Xserver/Xprint/ps/PsColor.c
xc/programs/Xserver/Xprint/ps/PsInit.c
xc/programs/Xserver/Xprint/ps/psout.c
//freedesktop.org/bugzilla/show_bug.cgi?id=1299) attachment #1001
(https://bugs.freedesktop.org/attachment.cgi?id=1001): Add more visuals
to the Postscript DDX (8bit GrayScale/StaticGray,
1bit StaticGray and the basic infratructure for "deep" visuals with more
than 8bits per RGB gun). Patch by Roland Mainz
<roland.mainz@nrubsig.org>.
(https://bugs.freedesktop.org/attachment.cgi?id=1530): Fix the current
implementation to make it possible to slow down the mouse pointer or
use arbitrary fractions (without running into rounding error issues).
The change is using the same method of preserving rounding errors that
the exponential method is already using. Patch by Jan Brunner
<Jan_B@gmx.ch>.
(https://bugs.freedesktop.org/attachment.cgi?id=1393): Fixing
|SetDPMSTimers()| so that DPMS*Time == 0 disables the appropriate
timer. This takes advantage of the fact that |TimerSet()| with a
timeout argument 0 behaves like |TimerCanel()|. Patch by Egbert Eich
<eich@freedesktop.org>.
(https://bugs.freedesktop.org/attachment.cgi?id=1398): Fixe size of a
variable that gets assigned the value of SmartScheduleTime (|long|) to
|long|. This should help to prevent smart scheduler lockup on 64 bit
systems due to datatype overruns. Patch by Andreas Schwab and Egbert
Eich <eich@freedesktop.org>.
(https://bugs.freedesktop.org/attachment.cgi?id=1399): Fixed sig11 in
|ScreenSaverUnsetAttributes()| which occured when calling a
|CloseDisplay()| after |XScreenSaverSetAttributes()| followed by
|XScreenSaverUnsetAttributes()|. Caused by missing |FreeResource()| in
|XScreenSaverUnsetAttributes()|. Patch by Egbert Eich
<eich@freedesktop.org>.
(https://bugs.freedesktop.org/attachment.cgi?id=948): Fix BigFont
extension if SHM is compiled in but not working. Does not access SHM
and privates if the SHM syscall failed during extension initialization.
Patch by Alexander Gottwald <ago@freedesktop.org>.
chipsets can be probed without OS support as probing them is only
possible using ACPI. One example of this are the HP ZX1/2 chipsets:
previously the code assumed that these chips were present when no other
of the known chipsets could be probed. This assumption brought SGI
Altrix machines with 64 CPUs to a grinding halt.
callbacks may be a bad idea as others may be interested in this event.
Removed the call to XSelectInput() altogether as we are in root window
anyway (Lubos Lunak).
Fix size of a variable that gets assigned the value of SmartScheduleTime
(long) to long. This should help to prevent smart scheduler lockup on
64 bit systems due to overruns (Andreas Schwab).
troubles.
- Move the RemoveBlockAndWakeupHandlers to match
RegisterBlockAndWakeupHandlers.
- Enable R100 trapezoid "acceleration" when DRI is working, so that it can
be exposed and worked on.
instead of ErrorFs for things that are really bad, and put limits on
some loops. Now, sometimes instead of hanging the entire system, we
(mostly-) cleanly drop to console when the card has hung.
not doing an add of 1 per triangle like I hoped, and instead seems to
be saturating all the pixels or something. The R100 acceleration
renders pretty well, with some gaps. Note that both are slower than
software due to lack of DMA to submit vertices.
- Mostly fix R128 and Radeon transform support, including supporting
bilinear filtering on R128. Subpixel offsets are still probably an
issue (reported by rendercheck), but I want to make 100% sure about my
understanding of the protocol before changing everybody, including fb.
- Add support for dst formats without alpha to R128 Composite.
- Remove the R128 Blend code, which has long outlived its usefulness. (I
kept it around for one reason: It could be useful for the w/h > 1024
case with no mask and a non-src op. That seems pretty infrequent and
not worth the trouble).
might be able to do Precise in hardware, so leave it up to the driver.
- Add a helper function for computing a set of offsets for smooth trapezoid
rasterizing using many sharp trapezoids.
