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Merge branch 'wl-backend-color-management' into 'master'

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Draft: backend/wayland: add color-management-v1 support

See merge request wlroots/wlroots!5156
This commit is contained in:
Simon Ser 2026-01-31 14:09:53 +00:00
commit f8715ab798
6 changed files with 263 additions and 17 deletions
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25
types/wlr_color_management_v1.c
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@ -10,6 +10,7 @@
#include "color-management-v1-protocol.h"
#include "render/color.h"
#include "types/wlr_color_management_v1.h"
#include "util/mem.h"
#define COLOR_MANAGEMENT_V1_VERSION 2
@ -1016,8 +1017,7 @@ void wlr_color_manager_v1_set_surface_preferred_image_description(
}
}
enum wlr_color_transfer_function
wlr_color_manager_v1_transfer_function_to_wlr(enum wp_color_manager_v1_transfer_function tf) {
uint32_t transfer_function_try_to_wlr(enum wp_color_manager_v1_transfer_function tf) {
switch (tf) {
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_COMPOUND_POWER_2_4:
return WLR_COLOR_TRANSFER_FUNCTION_SRGB;
@ -1030,10 +1030,17 @@ wlr_color_manager_v1_transfer_function_to_wlr(enum wp_color_manager_v1_transfer_
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_BT1886:
return WLR_COLOR_TRANSFER_FUNCTION_BT1886;
default:
abort();
return 0;
}
}
enum wlr_color_transfer_function
wlr_color_manager_v1_transfer_function_to_wlr(enum wp_color_manager_v1_transfer_function tf) {
uint32_t wlr_tf = transfer_function_try_to_wlr(tf);
assert(wlr_tf != 0);
return wlr_tf;
}
enum wp_color_manager_v1_transfer_function
wlr_color_manager_v1_transfer_function_from_wlr(enum wlr_color_transfer_function tf) {
switch (tf) {
@ -1051,18 +1058,24 @@ wlr_color_manager_v1_transfer_function_from_wlr(enum wlr_color_transfer_function
abort();
}
enum wlr_color_named_primaries
wlr_color_manager_v1_primaries_to_wlr(enum wp_color_manager_v1_primaries primaries) {
uint32_t named_primaries_try_to_wlr(enum wp_color_manager_v1_primaries primaries) {
switch (primaries) {
case WP_COLOR_MANAGER_V1_PRIMARIES_SRGB:
return WLR_COLOR_NAMED_PRIMARIES_SRGB;
case WP_COLOR_MANAGER_V1_PRIMARIES_BT2020:
return WLR_COLOR_NAMED_PRIMARIES_BT2020;
default:
abort();
return 0;
}
}
enum wlr_color_named_primaries
wlr_color_manager_v1_primaries_to_wlr(enum wp_color_manager_v1_primaries primaries) {
uint32_t wlr_primaries = named_primaries_try_to_wlr(primaries);
assert(wlr_primaries != 0);
return wlr_primaries;
}
enum wp_color_manager_v1_primaries
wlr_color_manager_v1_primaries_from_wlr(enum wlr_color_named_primaries primaries) {
switch (primaries) {