On Sun, Dec 17, 2017 at 02:17:21AM +0200, Laurent Pinchart wrote: > Color keying is the action of replacing pixels matching a given color > (or range of colors) with transparent pixels in an overlay when > performing blitting. Depending on the hardware capabilities, the > matching pixel can either become fully transparent, or gain a > programmable alpha value. > > Color keying is found in a large number of devices whose capabilities > often differ, but they still have enough common features in range to > standardize color key properties. This commit adds four properties > related to color keying named colorkey.min, colorkey.max, colorkey.alpha > and colorkey.mode. Additional properties can be defined by drivers to > expose device-specific features. > > Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
Sorry for the delay, Reviewed-by: Maxime Ripard <maxime.rip...@free-electrons.com> Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
signature.asc
Description: PGP signature
_______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
