Commit Graph

23 Commits

Author SHA1 Message Date
Alexander von Gluck IV
8cc5325ad5 agg: Pull in updated scanline + basics header from 2.4
* Resolves #13382
2017-03-18 18:59:30 -05:00
Augustin Cavalier
ad05d1f087 libs/agg: Remove GPC.
It was licensed with a "no commercial usage allowed" license, which if
we were using it would be a gray area at best. We weren't using it at all,
and AGG seems to have disabled building it by default, so just remove it
from the tree entirely.

Briefly discussed on IRC.
2017-03-18 19:27:45 -04:00
Jim Barry
d47434c2ec Added "explicit" specifier to constructors that would otherwise allow undesirable implicit conversion from integer types.
Signed-off-by: Augustin Cavalier <waddlesplash@gmail.com>
2017-03-08 15:59:46 -05:00
John Horigan
3c69a2e24d Add agg_renderer_base::fill(color&) method for blending a color. Complements the clear(color&) method, which copies the color.
Signed-off-by: Augustin Cavalier <waddlesplash@gmail.com>
2017-03-08 14:59:40 -05:00
John Horigan
cb743deb19 Add const qualifier to multiply and divide operators for agg_trans_affine/perspective
Signed-off-by: Augustin Cavalier <waddlesplash@gmail.com>
2017-03-08 14:52:10 -05:00
Murai Takashi
58916d4a36 agg_scanline_u.h: fix wrong base_type
As pointed out at https://sourceforge.net/p/agg/svn/37

Signed-off-by: Augustin Cavalier <waddlesplash@gmail.com>
2017-03-08 13:26:56 -05:00
Jérôme Duval
4fb4b32043 Force use of std::isnan() in agg_conv_curve.h.
cmath could be included before inclusion of this header, thus undefining isnan.
2015-07-25 23:42:14 +02:00
Adrien Destugues
9c5d1aa295 Fix infinite recursion in agg when drawing bezier with invalid points
* Patch extracted from http://trac.osgeo.org/mapserver/ticket/3862
* Fixes #6738
2014-10-20 15:54:58 +02:00
Stephan Aßmus
2e7da8455a Fixed execute bits of AGG headers. 2014-02-04 23:51:49 +01:00
Adrien Destugues
756ff6c0bc agg: Werror fixes in previously unused templates. 2013-12-24 09:28:44 +01:00
Jonathan Schleifer
f5a47df37d Fix the agg headers to be proper C++.
Signed-off-by: Axel Dörfler <axeld@pinc-software.de>
2013-12-19 02:00:44 +01:00
Murai Takashi
70b978fd9f Fix the build with GCC4.8
Signed-off-by: Jérôme Duval <jerome.duval@gmail.com>
2013-12-17 18:01:44 +01:00
Stephan Aßmus
59e13a3f06 Patch by Andrej Spielmann (GSoC):
* Simplified the subpixel related methods for the AGG "pixel format" template
  interface, the ones for the solid cover simply pass through the existing
  methods, so only one subpixel blending function is left which does the actual
  work (this removes a lot of the previously added code)
* Implemented a new rasterizer based on the original AGG rasterizer which
  implements subpixel anti-aliasing for any generic AGG vector pipelines. It
  is now optionally used in Painter and AGGTextRenderer (for vector fonts, ie
  rotated, sheared or big enough fonts) depending on the global subpixel
  setting.
* Put all subpixel variables into the new GlobalSubpixelSettings.h|cpp
* Simplified DesktopSettings related classes a bit and renamed previous
  FontSubpixelAntialiasing to just SubpixelAntialiasing.
* The private libbe functions for subpixel related settings moved from Font.cpp
  to InterfaceDefs.cpp where other such functions live. They are not related
  to fonts only anymore.
* Removed the subpixel related settings again from the Fonts preflet and added
  them to the Appearance preflet instead.

All of the above implements subpixel anti-aliasing on a global scale, which
to my knowledge no other OS is doing at the moment. Any vector rendering
can optionally use subpixel anti-aliasing in Haiku now. The bitmap cached fonts
are still affected by the Freetype complile time #define to enable the patented
subpixel rasterization (three times wide glyphs). Vector fonts and shapes are
not affected though at the moment.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26755 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-03 13:40:41 +00:00
Stephan Aßmus
3a0814fdae patch by Andrej Spielmann (GSOC):
* Prepared the AGG base_renderer code with two more functions needed to
  handle subpixel scanline coverage values.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26356 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-10 08:11:04 +00:00
Stephan Aßmus
e39da397f5 * long overdue update to AGG 2.4
* removed the useless parts of AGG (which are only needed for the
  interactive examples)
* make sure to jam -a libagg.a to solve any linking issues


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17838 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-14 14:30:17 +00:00
Stephan Aßmus
9d35303f63 added a "reset()" function so that kerning can start clean
and has no left overs from a previous text run


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17216 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-04-23 21:45:20 +00:00
Stephan Aßmus
f6f44f5538 incorporated fix from AGG mailing list, the problem only showed on Sun hardware though...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12620 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-05-10 11:34:26 +00:00
Stephan Aßmus
547fd34504 compile fix, changed member to be declared const
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10896 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-01-20 13:49:15 +00:00
DarkWyrm
d1d811ec70 sync to tree to support stippi's Painter classes
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10694 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-01-12 11:09:33 +00:00
DarkWyrm
abd0030237 Sync to AGG tree to support stippi's Painter classes
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10693 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-01-12 11:05:58 +00:00
DarkWyrm
e57e5a53a9 A couple more files to include with AGG
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10316 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-11-30 22:22:58 +00:00
DarkWyrm
328b390762 Invariably, I forget to add *something* to the tree. :(
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9947 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-11-12 22:29:39 +00:00
DarkWyrm
39241fe228 Initial checkin
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9933 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-11-12 02:02:58 +00:00