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Codechange: [OSX] Only keep a total dirty rect for drawing.
When drawing an 8bpp screen buffer, palette resolving was done for each
dirty rectangle. In areas with high activity, this would mean a pixel might
have been resolved multiple times. Also, if too many individual updates
were queued, the whole screen would be refreshed, even if unnecessary.
All other drivers only keep one overall dirty rect, so do it here as well.
When drawing an 8bpp screen buffer, palette resolving was done for each
dirty rectangle. In areas with high activity, this would mean a pixel might
have been resolved multiple times. Also, if too many individual updates
were queued, the whole screen would be refreshed, even if unnecessary.
All other drivers only keep one overall dirty rect, so do it here as well.
r18529:99d1cdb455d0 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 r11225:37853e3b55c7 | Copyright (c) 2003-2011 Alberto Demichelis
This software is provided 'as-is', without any
express or implied warranty. In no event will the
authors be held liable for any damages arising from
the use of this software.
Permission is granted to anyone to use this software
for any purpose, including commercial applications,
and to alter it and redistribute it freely, subject
to the following restrictions:
1. The origin of this software must not be
misrepresented; you must not claim that
you wrote the original software. If you
use this software in a product, an
acknowledgment in the product
documentation would be appreciated but is
not required.
2. Altered source versions must be plainly
marked as such, and must not be
misrepresented as being the original
software.
3. This notice may not be removed or
altered from any source distribution.
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END OF COPYRIGHT
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