cairo/util/cairo-trace
Chris Wilson a69335a84e API: map-to-image and create-similar-image
A common requirement is the fast upload of pixel data. In order to
allocate the most appropriate image buffer, we need knowledge of the
destination. The most obvious example is that we could use a
shared-memory region for the image to avoid the transfer cost of
uploading the pixels to the X server. Similarly, gl, win32, quartz...

The other side of the equation is that for manual modification of a
remote surface, it would be more efficient if we can create a similar
image to reduce the transfer costs. This strategy is already followed
for the destination fallbacks and this merely exposes the same
capability for the application fallbacks.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2011-07-26 14:55:58 +01:00
..
.gitignore [.gitignore] Add 2008-10-31 13:43:37 -04:00
cairo-trace.in Fix compilation on MacOS X 2009-11-09 16:59:31 +00:00
COPYING Add a COPYING file to each aux. source directory 2008-10-31 16:14:14 +00:00
COPYING-GPL-3 Add a COPYING file to each aux. source directory 2008-10-31 16:14:14 +00:00
lookup-symbol.c [trace] Simple unbounded cache for symbol lookups. 2008-11-19 11:59:20 +00:00
lookup-symbol.h [util] Add cairo-trace. 2008-10-31 15:37:58 +00:00
Makefile.am build: Rework pthread detection. 2010-07-11 21:40:26 +03:00
trace.c API: map-to-image and create-similar-image 2011-07-26 14:55:58 +01:00