Am 30.03.2014 13:36, schrieb Niels Ole Salscheider: > This implements the functionality to attach a profile to a surface > in weston. An LUT is built from the profile that can be used to > transform colors from the input color space to the blending color > space. > This patch uses the sRGB color space as blending space because it > uses 8 bit LUTs for now and I want to avoid additional banding. In > the long term we should use a linear blending space though to get > correct results.
Banding will be serious with a pure linear gamma in 8-bit encoded 3D-LUT. pre- and post per channel processing can help to reduce the artefacts. kind regards Kai-Uwe _______________________________________________ wayland-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/wayland-devel
