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80 Commits

Author SHA1 Message Date
Kristian Høgsberg
dc6ac8e46f Add DGA configure option and add various files that we should be dist'ing. 
Simplify xf86DefModeSet.c rule a bit.
 2005-10-05 21:38:40 +00:00
Eric Anholt
b2e451b93c Correct the test for whether projective transform is necessary. Also, use 
"affine" to describe the variable (universally) on suggestion from
    vektor. Corrects a rendercheck failure.
 2005-10-04 03:44:14 +00:00
Adam Jackson
d51962378e Bug #3781: Only use fbCopyAreammx when alu == GXcopy. Originally Gentoo bug 
#96053, patch by bartron@gmx.net.
 2005-10-03 19:31:50 +00:00
Eric Anholt
84141fc299 Merge r1.36 of fbcompose.c from xserver CVS: Special case projective 
transforms so we can avoid doing the expensive
64-bit math. Unroll the bilinear interpolation loops for an extra boost. I
    tested this with the up/downscaling cairo-benchmarks with Xvfb and saw
    a 12% +/- 4% decrease in time taken to run them.
 2005-10-03 11:43:55 +00:00
Eric Anholt
c024262eae Merge r1.2 of fbedge.c from xserver CVS: Optimize spans where the same 
value is being added to multiple pixels. This improves the speed of
    rendering wide trapezoids. I tested this with a small set of xlibs
    cairo-benchmarks with Xvfb and saw a 4% decrease in time taken to run
    them.
 2005-10-03 10:20:29 +00:00
Eric Anholt
ecaa46380e Bugzilla #4616: 
- Merge various fb/ bits of COMPOSITE support from xserver, which weren't
    necessary before due to cw hiding the issues. Fixes offset calculations
    for a number of operations, and may pull some fixes that cairo has
    wanted for XAA as well.
- Add a new call, miDisableCompositeWrapper(), which a DDX can call to keep
    cw from getting initialized from the damage code. While it would be
    cleaner to have each DDX initialize it if it needs it, we don't have
    control over all of them (e.g. nvidia).
- Use the miDisableCompositeWrapper() to keep cw from getting set up for
    screens using EXA, because EXA is already aware of composite. Avoiding
    cw improved performance 0-35% on operations tested by ajax in x11perf.
 2005-10-02 08:28:27 +00:00
Matthieu Herrb
e270e6394b Bug #3822: out of bound reads in fbbltone and fbblt (Mark Kettenis, Thierry 
Deval).
 2005-10-01 17:53:38 +00:00
Søren Sandmann Pedersen
2ba865b3f5 Fri Sep 23 19:00:06 2005 Søren Sandmann <sandmann@redhat.com> 
Apply patch from Ronald Wahl to make sure that the stack pointer is not
    modified at points where we access external variables. (Bug 4269).
 2005-09-23 23:04:04 +00:00
Daniel Stone
c3d6799cee Bug #594: CAN-2005-2495: Fix exploitable integer overflow in pixmap 
creation, where we could create a far smaller pixmap than we thought,
    allowing changes to arbitrary chunks of memory. (Søren Sandmann
    Pedersen)
 2005-09-13 01:33:19 +00:00
Daniel Stone
b5d42012f9 Fix typo resulting in failure to swap between RGB/BGR properly. (Stephen P. 
Becker)
 2005-09-07 01:30:23 +00:00
Eric Anholt
f20e845b04 More 0 -> NULL for pointers missed in previous commit to this file. 2005-08-30 03:42:07 +00:00
Eric Anholt
7777d325a3 Apply an xserver patch from cworth: Avoid buffer ovverrun when a 
trapezoid's right edge is on a pixel boundary.
 2005-08-30 03:05:21 +00:00
Eric Anholt
e321f9e7ff Apply the xserver patch from vektor for bug #4208: Use NULL for pointers 
instead of 0.
 2005-08-30 03:01:38 +00:00
Daniel Stone
825a95a1fa Remove use of dix-config and xorg-config.h from public headers. 2005-08-24 11:18:35 +00:00
Søren Sandmann Pedersen
bed3235d22 Thu Aug 18 17:27:09 2005 Søren Sandmann <sandmann@redhat.com> 
Move fbmmx to a convenience library since the mmx flags may be harmful when
    applied to non-mmx code.
 2005-08-18 21:28:09 +00:00
Søren Sandmann Pedersen
f2f6820c3f Wed Aug 17 13:13:00 2005 Søren Sandmann <sandmann@redhat.com> 
Make asm labels local. Bug 4073, patch from Diego Pettenò.
 2005-08-17 17:20:13 +00:00
Søren Sandmann Pedersen
616a65c4cc Fri Aug 12 14:49:24 2005 Søren Sandmann <sandmann@redhat.com> 
Apply another patch from Billy Biggs to fix precision issues.
 2005-08-12 18:50:33 +00:00
Søren Sandmann Pedersen
1eed84f227 Fri Aug 12 14:45:54 2005 Søren Sandmann <sandmann@redhat.com> 
Fix up multiplications based on patch by Billy Biggs. Part of bug 3945.
 2005-08-12 18:47:17 +00:00
Søren Sandmann Pedersen
8bfffb96b5 Fri Aug 12 14:29:09 2005 Søren Sandmann <sandmann@redhat.com> 
Apply patch from Billy Biggs that fixes rounding problems with division.
    Part of bug 3945.
 2005-08-12 18:31:07 +00:00
Søren Sandmann Pedersen
812ed2e17b Fri Aug 12 10:45:01 2005 S%Gï¿¿%@ren Sandmann <sandmann@redhat.com> 
Make this function compute the same results as the fbByteMul macro.
 2005-08-12 17:43:38 +00:00
Søren Sandmann Pedersen
3e471ddf1d Add check for whether the platform is MMX capable and add the relevant 
flags if so.
 2005-08-11 14:36:29 +00:00
Søren Sandmann Pedersen
130fffc0cd Wed Aug 10 16:17:38 2005 Søren Sandmann <sandmann@redhat.com> 
Add back non-SSE implementations. Define USE_SSE if the CPU is amd64/x86-64
 2005-08-10 20:22:57 +00:00
Søren Sandmann Pedersen
ed4d77a16a Thu Aug 4 16:08:00 2005 Søren Sandmann <sandmann@redhat.com> 
Make the fbCompose paths use the existing inline functions instead of
    macros. Various other cleanups.
Remove macro definitions, move typedef to fbmmx.c
 2005-08-04 21:05:12 +00:00
Alan Coopersmith
7c84189ea1 Bugzilla #3566 <https://bugs.freedesktop.org/show_bug.cgi?id=3566> Patch 
#2906 <https://bugs.freedesktop.org/attachment.cgi?id=2906> Fix for
    RENDER, repeating pictures and offscreen memory (Owen Taylor)
 2005-08-01 22:22:16 +00:00
Søren Sandmann Pedersen
78d51253e2 Fri Jul 29 17:20:53 2005 Søren Sandmann <sandmann@redhat.com> 
Fix rounding bug.
 2005-08-01 16:07:14 +00:00
Søren Sandmann Pedersen
df5d47560c xserver/xorg/fb/Makefile.am: install fboverlay.h 2005-07-26 18:56:45 +00:00
Søren Sandmann Pedersen
b25e6f82a1 fb/Makefile.am: add fbpseudocolor.h to sdk_HEADERS 
hw/xfree86/xaa/Makefile.am: add xaaWrapper.h to sdk_HEADERS
 2005-07-26 18:21:22 +00:00
Lars Knoll
19e20c1470 don't clobber %ebx in the assembler. 2005-07-13 08:58:37 +00:00
Lars Knoll
bfb10bd2dc Fix potential buffer overflow and a smaller bug in the convolution filter 2005-07-13 07:28:17 +00:00
Lars Knoll
778a2703b2 fix compilation 2005-07-13 07:12:33 +00:00
Lars Knoll
41002623f3 Add MMX Code paths for the basic composition operations in 
fbComposeGeneral.
 2005-07-12 10:02:10 +00:00
Alexander Gottwald
845a0ac68b Revert last changes. They have to be addressed in a different way 2005-07-04 23:11:20 +00:00
Alexander Gottwald
048045a9e7 Add XWin DDX, make Xorg DDX conditional Make XF86VidMode and XF86Misc 
conditional
Add XWin DDX
Added DDXTIME, DDXOSFATALERROR, DDXOSVERRORF and DDXBEFORERESET
Added fbcmap.c
Added miinitext.c
Added -I$(top_srcdir)/Xext/extmod to INCLUDES
 2005-07-04 22:18:40 +00:00
Lars Knoll
ba011dc77d don't be too smart and try to replace PictOpOver by PictOpSrc when we have 
an external alpha map.
Make fbmmx.c compile on gcc 4.0.1.
 2005-07-04 14:47:03 +00:00
Lars Knoll
a4df8ad755 Fix handling of "super luminescent" colors Fix off by one error in the 
transformation handling.
 2005-07-04 14:23:59 +00:00
Daniel Stone
46b64bd5c6 Fix more include paths; add dix-config.h to XKB code. 2005-07-03 07:37:35 +00:00
Daniel Stone
e03198972c Add Xtrans definitions (FONT_t, TRANS_CLIENT) to clean up warnings. 
Add XSERV_t, TRANS_SERVER, TRANS_REOPEN to quash warnings.
Add #include <dix-config.h> or <xorg-config.h>, as appropriate, to all
    source files in the xserver/xorg tree, predicated on defines of
    HAVE_{DIX,XORG}_CONFIG_H. Change all Xfont includes to
    <X11/fonts/foo.h>.
 2005-07-03 07:02:09 +00:00
Daniel Stone
826a6f029f Continuing Makefile cleanup; add DIX_CFLAGS and XORG_CFLAGS everywhere. 2005-07-02 18:59:44 +00:00
Daniel Stone
9b1debcdb6 Change all misc.h and os.h references to <X11/foo.h>. 2005-07-01 22:43:43 +00:00
Daniel Stone
7ecc2d526c Remove fbcmap.c hacks from the DIX. 2005-07-01 21:12:24 +00:00
Daniel Stone
ded56b1a74 Adding initial build system. 2005-07-01 20:29:53 +00:00
Lars Knoll
b5b2a0522e Add support for gradients and solid fills to Render. 
Changed the semantics of the Convolution filter a bit. It now doesn't try
    to normalize the filter values but leaves this to the client. This
    gives more reasonable behaviour in the limit where the filter
    parameters sum up to 0.
 2005-07-01 10:05:43 +00:00
Lars Knoll
c6166ee741 Fix projective transformations in fbcompose.c Bugfix for convolution 
filters
 2005-06-15 14:51:12 +00:00
Lars Knoll
49476ca73c add the convolution filter from xserver to xorg 2005-06-13 14:40:25 +00:00
Adam Jackson
0f7136191b Bug #3434: Don't define fbAddTraps twice. (Mike A. Harris) 2005-06-09 02:03:50 +00:00
Søren Sandmann Pedersen
1e51e18382 Wed May 18 21:20:35 2005 Søren Sandmann <sandmann@redhat.com> 
s/dst/src that I missed in the previous patch. Pointed out by Owen Taylor.
 2005-05-19 01:25:02 +00:00
Søren Sandmann Pedersen
be3875994d Wed May 18 16:47:44 2005 Søren Sandmann <sandmann@redhat.com> 
Actually assign the computed results. (Reported by Michael Dänzer, patch
    by Owen Taylor).
 2005-05-18 20:49:31 +00:00
Alan Coopersmith
f58a54668b Change return statements to fix compiler errors: "fbcompose.c", line 2815: 
void function cannot return value "fbcompose.c", line 2861: void
    function cannot return value
 2005-05-14 20:13:45 +00:00
Adam Jackson
2de24db63e Render performance improvements. (Lars Knoll, Zack Rusin) 2005-05-08 23:34:15 +00:00
Daniel Stone
abd246c6c2 Add glyphstr.h to includes. 2005-04-20 13:01:55 +00:00