according to the rules as I understand them (bug #1045), not everybody
follows the rules. GC funcs were being called on the same GC from
within GC ops, and the cwValidateGC caused a loop in the funcs chain
that resulted in a crash, notably in cwPolylines.
to me.
Clean up transition between cheap and expensive GC wrappers by using the
prologue and epilogue macros. Before, the GC would be left unvalidated
sometimes which would cause all kinds of entertaining bugs against a
DDX which cares (XAA).
Eliminate needless (and, it turns out, dangerous) call to ChangeGC on
DestroyGCPrivate.
in cwSetWindowPixmap, check if the pixmap is the screen pixmap and disable
the wrapper by setting the private to NULL.
None works.
Copy filter to backing picture during validation.
Mark picture serialNumber when setting Filter or Transform so Validate
occurs.
Initialize xf86Screens[i]->pScreen to NULL so that RADEON driver doesn't
crash during server reset using old pScreen.
visuals. Necessary to keep Flash from crashing.
Must call ValidateGC/ValidatePicture on "real" GC/Picture to ensure
pCompositeClip is set correctly.
Need to take the composite clip from the "real" GC/Picture and turn it into
the clientClip for the backing version.
Adjust pixmap screen origin to account for drawable->x/y Change debugging
output a bit (disabled by default)
Fix for lockups on some versions of Matrox Mystique. #687, Patch from Mike
Harris.
Call xf86EnableDisableFBAccess though the function pointer instead of
directly. #1041, Patch from Aaron Plattner.
Swap the phsyical size of the screen when rotiation. #1050, Patch from
Aaron Plattner.
Fri Aug 13 19:47:12 2004 Soeren Sandmann <sandmann@redhat.com>
Make HAVE_FT_BITMAP_SIZE_Y_PPEM conditional on the FreeType version instead
of proping it. This way it will work with the monolithic version too.
#1062, Patch by Owen Taylor.
Wrap InstallColormap so that the DDX doesn't see colormaps from our ARGB
visual (avoids lovely green tint to screen). Also, set visual->nplanes
of ARGB visual to all used (including alpha) planes so DIX can set
pixel values correctly.
Translate automatic update regions correctly to account for borders
When nplanes == 32 (ARGB visuals), mask in all ones for alpha values to
allocated pixel values.
Remove redundant fbAddTraps declaration
Fix fbCopyWindow to work on non-screen pixmaps (not needed yet)
Replace broken clipping code with that from modular tree.
Respect subWindowMode.
not, DamageSetup will wrap some operations first, and the cw
initializes during ExtensionInit, so cw comes higher in the wrapping
chain. cw going first will result in damage getting confused when the
drawables get changed around.
- Fix wrapping of GC ops/funcs according to policy described in bug #1045.
- Remove ValidateGC/ValidatePictures on the redirected drawables/pictures
-- it's not needed, and DDXs shouldn't be seeing redirected drawables
in render or GC ops/funcs when cw is running.
- Mark all GC/Picture state as dirty when moving from redirected to
non-redirected, since it hadn't been passed down in Change* or
Validate* while redirected.
- Remove CreatePicture wrapper that didn't do anything.
- Comment on why AddTraps wrapper isn't needed.
Xnest was half-using midispcur and doing a bad job of it. Replace all of
that code with mipointer which does a lot of the work.
Support DDXen which don't provide GetWindowPixmap, or which return NULL for
the root pixmap.
Kevin E Martin
Egbert Eich
Eric Anholt
Torrey Lyons
Alexander Gottwald
Keith Packard
Kristian Høgsberg
Alan Coopersmith
Søren Sandmann Pedersen
Adam Jackson