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Add support for accelerated alpha blending under X11.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10628 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Lauri Kasanen
2015-03-16 18:12:28 +00:00
parent 4798d70ded
commit c91e48149b
6 changed files with 105 additions and 17 deletions
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+8 -6
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@@ -5,10 +5,10 @@ CHANGES IN FLTK 1.3.4 RELEASED: ??? ?? ????
- Added full support of true subwindows to the Mac OS X platform.
Window nesting to any depth is possible. An Fl_Gl_Window window or
subwindow can contain Fl_Window's as subwindows.
- Added the Fl_Shared_Image::scale(width, height) function which gives
a shared image its own drawing size, independently of the size of the
underlying image. This improves much image drawing on high resolution
surfaces such as Laser printers, PDF files, or Apple retina displays.
- Added the Fl_Shared_Image::scale(width, height) function which gives
a shared image its own drawing size, independently of the size of the
underlying image. This improves much image drawing on high resolution
surfaces such as Laser printers, PDF files, or Apple retina displays.
Other improvements
@@ -23,8 +23,10 @@ CHANGES IN FLTK 1.3.4 RELEASED: ??? ?? ????
(i.e. when called) - only destruction is delayed as before.
- The PostScript code output when printing images under Linux/Unix
is quite smaller due to use of lossless compression techniques.
- The Linux/Unix printer dialog now uses BSD-style printing commands
(lpr/lpq) when SystemV-style commands (lp/lpstat) are not available.
- The Linux/Unix printer dialog now uses BSD-style printing commands
(lpr/lpq) when SystemV-style commands (lp/lpstat) are not available.
- Drawing alpha-blended images under X11 is now accelerated with
Xrender.
Bug fixes