[mythtv-commits] mythtv commit: r22931 by markk

[mythtv at cvs.mythtv.org]

      Author: markk
        Date: 2009-11-30 00:06:27 +0000 (Mon, 30 Nov 2009)
New Revision: 22931
   Changeset: http://svn.mythtv.org/trac/changeset/22931

Modified:

   branches/libmythui-osd/libs/libmythui/mythpainter_ogl.cpp
   branches/libmythui-osd/libs/libmythui/mythpainter_ogl.h

Log:

Branch libmythui-osd: Cache rounded rectangle images in
MythOpenGLPainter. As for the VDPAU painter, the actual painting is
still done in software and the string image cache is used for rounded
rects as well, which avoids the overhead of managing two caches.

Qt does provide a method of hardware accelerating the painting of
rounded rectangles in OpenGL by using QGLFrameBufferObject. Given that
rounded rects are still relatively uncommon theme elements, there
doesn't however seem to be any pressing need to accelerate them.

Refs #7650.