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43 Commits

Author SHA1 Message Date
Adam Jackson 0aaac95b0d Remove RCS tags. Fix Xprint makefile braindamage. 2006-07-21 17:56:00 -04:00
Eric Anholt 12563db59d Revert "Optimize out computing a gradient pixel if the mask value is 0." 
This reverts cf46242e33 commit.  It wasn't meant
to be pushed to master yet, and doesn't work.
 2006-07-03 12:52:27 -07:00
Eric Anholt cf46242e33 Optimize out computing a gradient pixel if the mask value is 0. 
Obtained from:	kdrive CVS (DavidR XGL fb/ megapatch)
 2006-07-03 20:00:50 +02:00
Eric Anholt c7ac485a59 Remove the default case from fbcompose.c switches which should cover all cases. 
Instead, stick the NULL return default case afterwards, so that the compiler can
warn us when we've got unimplemented cases.  Removes some unimplemented and
unused 8bpp, depth 4 picture format names.
 2006-06-23 13:56:20 -07:00
Kristian Høgsberg ed18d776f0 Fix #2488 for fb too: sample pixel center when transforming. 2006-06-21 16:22:14 -04:00
Kristan Høgsberg 4365d16c86 Pull over convolution filter fixes from xgl-0-0-1 branch. 
Cherry-picking patches:

	8a5ea68800b9d7dca90ff4e573ad8533852f1ea3 and
	4d755fe14274a7293748ce9aa666ab85df6297c5
 2006-06-19 22:21:49 -04:00
Eric Anholt 569c808a23 Fix crash when using PICT_x4a4 by supplying an appropriate fbFetchPixel_x4a4. 2006-06-19 16:42:09 -07:00
Eric Anholt e793f0eeee Correct component ordering when fetching [ax]4b4g4r4 pixels. 
Noticed by:	rendercheck
 2006-06-19 15:11:55 -07:00
Adam Jackson 7893dadb2f Bug #6827: Fix texel fetch in fbFetchTransformed to avoid crashes. Still 
not 100% correct, but better than 7.0. (Radek Doulik, Matthias Hopf)
 2006-05-18 14:39:59 +00:00
Keith Packard b37c515320 Add support for x4a4 format (depth 4 at 8bpp). Bug #6325. 2006-04-19 21:56:13 +00:00
Eric Anholt c3d1403672 Remove libcwrapper usage from xorg server modules. The libcwrapper is only 
of (marginal) use in the drivers, and that usage remains.
 2006-02-10 22:00:30 +00:00
Adam Jackson 62f3ef930a Bug #5258: Restore binary compatibility with 6.8.2's PictureRec. (Aaron 
Plattner)
 2005-12-09 18:35:21 +00:00
Adam Jackson d6f98cbdb8 Bug #3944: Fix 24bpp packed pixel. (Søren Sandmann Pedersen) 2005-12-08 19:33:09 +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
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
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 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
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 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
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 41002623f3 Add MMX Code paths for the basic composition operations in 
fbComposeGeneral.
 2005-07-12 10:02:10 +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 9b1debcdb6 Change all misc.h and os.h references to <X11/foo.h>. 2005-07-01 22:43:43 +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
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
Søren Sandmann Pedersen 433c38f22f Thu Jan 13 15:40:29 2005 Søren Sandmann <sandmann@redhat.com> 
Add MMX implementation of non-repeating source IN repeating mask, aka
    "translucent window".
Add MMX implementation of CopyArea.
Use MMX implementation of CopyArea.
Use the new implementations.
 2005-01-13 20:49:21 +00:00
Markus Kuhn 44f4713a05 Encoding of numerous files changed to UTF-8 2004-12-04 00:43:13 +00:00
Eric Anholt 4078457919 Fix problems in render fb implementation found by rendercheck: 
- fbCombineSaturate was pointed at fbCombineDisjointOver, instead of
    fbCombineDisjointOverReverse as it should. Instead, point
    fbCombineDisjointOverReverse at fbCombineSaturate (which is likely to
    be faster).
- fix previously-unused fbCombineSaturate implementation.
- fbCombineMaskAlphaC was just a copy of fbCombineMaskValueC. Make it do
    what it's supposed to (return a cs.alpha).
- fbCombineAtopC didn't invert the source alpha value.
- fix copy'n'paste errors in fbCombine(Dis/Con)jointGeneralC, also source
    alpha wasn't treated in a component fashion.
- fbCompositeSrc_8888* didn't handle when the source lacks an alpha
    channel. Rather than adding that and possilby slowing down the (normal)
    alpha case, don't let x8r8g8b8/x8b8g8r8 Pictures be used in
    fbCompositeSrc_8888* because Over with one of these is just Src.
 2004-05-12 01:49:46 +00:00
Egbert Eich 2fb5886200 Merging XORG-CURRENT into trunk 2004-04-23 19:54:30 +00:00
Egbert Eich dae90c3af9 Importing vendor version xf86-4_4_99_1 on Sun Mar 14 00:26:39 PST 2004 2004-03-14 08:34:49 +00:00
Egbert Eich 867451f1ab Importing vendor version xf86-4_4_0 on Wed Mar 3 04:09:24 PST 2004 2004-03-03 12:12:50 +00:00
Egbert Eich df0313d35b readding XFree86's cvs IDs 2004-02-26 13:36:15 +00:00
Egbert Eich 147aae87fd Importing vendor version xf86-4_3_99_903 on Wed Feb 26 01:21:00 PST 2004 2004-02-26 09:23:53 +00:00
Kaleb Keithley 12e532010b XFree86 4.3.99.902 (RC 2) 2003-12-19 20:55:39 +00:00
Kaleb Keithley adc7f9a4eb XFree86 4.3.99.16 Bring the tree up to date for the Cygwin folks 2003-11-25 19:29:01 +00:00
Kaleb Keithley 9508a382f8 Initial revision 2003-11-14 16:48:57 +00:00