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73fcf22627
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110 Commits

Author SHA1 Message Date
Pierre Joye
73fcf22627 - revert fix for #106 
- add news entry for pslib fix
  NB: Please next time, inform us before a complete freeze is done for
      a given branch. And a week for a RC is defitively too short.
 2007-08-27 08:27:45 +00:00
Pierre Joye
0d98b9a1d9 - MFB: gd #106, imagerectangle draws 1x1 rectangles as 1x3 rectangles 2007-08-26 20:35:11 +00:00
Nuno Lopes
74474a1ef8 malloc+memset == calloc (sync with libgd) 2007-06-17 19:03:58 +00:00
Pierre Joye
fcd0a1e790 - Drop useless tests (Daniel Diaz) 2007-06-17 16:51:50 +00:00
Pierre Joye
bf348c8c46 - MFH: #41717, imagepolygon does not respect thickness 
(sync with libgd)
 2007-06-17 10:56:51 +00:00
Nuno Lopes
93cf41436b sync with libgd: improve _gdImageFillTiled() 2007-06-15 19:47:10 +00:00
Pierre Joye
f5f04f2214 - Fixed regression introduced by the fix for the libgd bug #74 2007-06-14 19:17:31 +00:00
Antony Dovgal
8853804482 MFH: fix several integer overflows in GD 2007-06-06 09:45:43 +00:00
Pierre Joye
ffaaaa4df0 - MFH: libgd #74, gdImageFilledArc, huge CPU usage with large angles 2007-04-14 17:33:15 +00:00
Pierre Joye
1286d9e266 - #40764, line thickness not respected for horizontal and vertical lines 2007-03-09 01:18:40 +00:00
Pierre Joye
4dafc7a2fa - save/restore the alpha blending mode correctly in imagefill and 
imagefilltoborder
 2007-01-19 15:03:56 +00:00
Nuno Lopes
8815fdf5e0 OMG, this line was really bogus (and allocating huge amounts of memory unecessarly) 2007-01-13 11:21:21 +00:00
Nuno Lopes
e22c9cd775 fix valgrind error in test bug24594.phpt 
while at it, remove some dead code and change the pts vector to char to save (much) memory
# Pierre: one more to merge ;)
 2007-01-13 11:16:15 +00:00
Pierre Joye
df56d24304 - #39508, do not use the 4 neighbors implementation for small images (w<4) 
test will follow
 2006-11-14 13:45:24 +00:00
Pierre Joye
29242cfab9 - MFH: optimize horizontal and vertical lines 2006-11-04 14:27:07 +00:00
Pierre Joye
d05ef39c74 - MFH #39366, imagerotate does not use alpha with angles>45 2006-11-04 03:15:31 +00:00
Pierre Joye
541f9940ac - #39273, imagecopyresized and alpha channel 2006-11-04 02:21:06 +00:00
Pierre Joye
cee0a7df24 - imagefill(), infinite loop with wrong color index 2006-09-28 08:48:02 +00:00
Pierre Joye
261beb0326 - #38179, imagecopy, palette to truecolor must use alpha channel too 2006-07-23 21:41:12 +00:00
Pierre Joye
655743c4e7 - #33125, imagecopymergegray produces mosaic rainbow effect 
at some point the alpha emulation formula has been broken
  restored.
 2005-09-30 20:48:05 +00:00
Pierre Joye
9859780570 - fix #33794 imagerotate rotates only CCW 
introduced by transparent color patch
 2005-07-23 16:41:38 +00:00
Pierre Joye
90ee88e090 - MFB: #32891, init old y positions to non possible values. -1 being used 
if the center start a (x,0)
 2005-05-01 06:01:56 +00:00
Rasmus Lerdorf
4162bd8b21 I think this is a cleaner emboss filter. Less fringing. 2005-04-16 09:20:59 +00:00
Rasmus Lerdorf
d0f4028194 The emboss and edge detection matrices are swapped 2005-04-16 00:04:52 +00:00
Pierre Joye
d8824f2d5c - remove "debug" code 2005-03-28 08:17:17 +00:00
Pierre Joye
6d46acfc70 - MFB, imagerectangle draws 2x each corners (alpha channel uglyness) 2005-03-28 08:14:30 +00:00
Pierre Joye
c8ce18c155 - allow to keep or ignore the transparent color in imagerotate (thx 
Ken Coar to report this "bug")
- be sure to restore alphablending in imagefill
- use zend_parse_parameter in imagerotate
 2005-03-27 23:43:52 +00:00
Pierre Joye
32ff83e4da - Really fix imagefill, part of my previous (old) fix was not applied 
(blame me), bak the alphablending and restore it on exit
 2004-11-17 20:19:35 +00:00
Pierre Joye
d9f08cb7ce - MFB: fix #30739, imagefill did not set back alphablending mode 2004-11-17 17:21:22 +00:00
Pierre Joye
5b71225f1b - Fix #28506, negative angle returns "random arcs" 
while (angle < 0) angle += 2*M_PI is used now
 2004-05-24 19:52:28 +00:00
Ilia Alshanetsky
f11d064b6a Fixed bug #28304 (Missing bounds check inside imagefilter()). 2004-05-09 18:25:33 +00:00
Ilia Alshanetsky
c527cc8708 Fixed bug #28184 (C++ comments in GD library sources). 2004-04-27 14:59:07 +00:00
Derick Rethans
c452e275e7 - MFB: Fixed bug #28147 (Crash with drawing anti-alised lines) 2004-04-25 19:45:02 +00:00
Ilia Alshanetsky
8b079070a3 Synchronized bundled GD library with GD 2.0.22. 2004-03-29 18:20:33 +00:00
Ilia Alshanetsky
fc419f10ef Revert patch to imagefillborder. 2004-03-22 17:26:03 +00:00
Ilia Alshanetsky
ac7283a602 Fixed a possible crash inside libgd's gdImageFillToBorder() due to a stack 
overflow.
 2004-03-21 18:02:19 +00:00
Pierre Joye
f223262bcd - Fix crash when an invalid color index is used with imagecolortransparent 2004-03-17 17:07:31 +00:00
Pierre Joye
197b48322e - restore too the alphablending if we do not reach the end of the function 
Notice: This function still crashes (stack overflow), to reproduce it
  see bug27582_2.phpt
 2004-03-13 23:21:25 +00:00
Pierre Joye
9fc9639c83 - fix #27582 (http://bugs.php.net/bug.php?id=27582) 
The problem was that the colors were changed endlessly, blending over
  and over. An endless loop and recursive calls filled the stack=>segfault
 2004-03-13 18:28:19 +00:00
Derick Rethans
596efe5197 - Fixed bug in gdImageFilledRectangle in the bundled GD library, that required 
x1 < x2 and y1 < y2 for coordinates.
 2004-03-02 21:56:30 +00:00
Tim Toohey
b851f37123 (gdImageSetPixel) Tidied 'normal' blending effect 
# libgd-2.0.12 fixed the problem with alpha-blending on semi-transparent backgrounds so
# gdFullAlphaBlend() and friends are no longer needed
 2004-01-17 09:19:14 +00:00
Ilia Alshanetsky
36db28c8db CS fixes. 2003-12-28 20:11:08 +00:00
Ilia Alshanetsky
8d6cfb797b Synchronized bundled GD library with GD 2.0.17 
. GD is now thread-safe thanks to wrappers around freetype library
 . Significant optimization to png writing code.
 . Miscellaneous fixes.
Fixed memory leak inside php_imagettftext_common()
Make ext/gd compile with GD 2.0.17+ (gdFreeFontCache() is not avaliable)
 2003-12-25 22:12:12 +00:00
Ilia Alshanetsky
b520c9d42c Fixed bug #26097 (gdImageColorClosestAlpha() returns incorrect results). 2003-11-04 01:55:50 +00:00
Moriyoshi Koizumi
303fc609a6 Fix build in VC++7. 
# The line didn't reflect the above comment, helly :)
 2003-09-08 20:59:36 +00:00
Ilia Alshanetsky
93bcd55eaf emalloc -> safe_emalloc 2003-08-12 00:58:52 +00:00
Marcus Boerger
a28b0fdbb4 Nuke unused vars 2003-08-10 20:13:38 +00:00
Ilia Alshanetsky
c7a45fc9da Fixed bug #23792 (8 bit graphics don't rotate properly) 
Patch by: pajoye@php.net
 2003-07-30 17:34:11 +00:00
Pierre Joye
dc0606f041 - Fix leak when no fill is done (ilia) 2003-07-23 00:23:21 +00:00
Pierre Joye
74c2027573 - Fix #bug24594 
Rewrite the imagefill function (non recursive, uses of connected points
  algorithm)
 2003-07-23 00:08:57 +00:00