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32d0bd3d0e
This adds a new output color effect: grayscale. It takes RGB color as input and computes a gray pixel color using the luminance formula for linear sRGB: Y = 0.2126 * R + 0.7152 * G + 0.0722 * B Just like the other color effects we have, this only works for sRGB and are not enabled when color-management is on. Note: although the technique is designed to be applied in linear, it's costly to convert to linear and then back to electrical. As doing the conversion in electrical still gives a reasonable result, we do it this way. When we add support for color effects with color-management on, we'll apply the effect in linear. Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com> |
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| .. | ||
| config-helpers.c | ||
| executable.c | ||
| main.c | ||
| meson.build | ||
| screen-share.c | ||
| systemd-notify.c | ||
| text-backend.c | ||
| weston-private.h | ||
| weston-screenshooter.c | ||
| weston.desktop | ||
| weston.h | ||
| xwayland.c | ||