system/weston
system/weston
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wayland/weston synced 2024-10-01 20:08:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

color: make some color struct's and enum's public

Browse source 
In the next commits we are going to introduce a public API to libweston
to allow creating color profiles from parameters. This should be used
by both the frontend and by the color protocol implementation.

This API require some color struct's and enum's that are currently
defined in libweston core, so move them to a public header.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
This commit is contained in:
Leandro Ribeiro 2024-02-19 17:42:03 -03:00
parent 8288cead93
commit 1c54ad7fd6
2 changed files with 38 additions and 41 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
include/libweston/libweston.h
View file

@ -311,6 +311,44 @@ struct weston_CIExy {
float y;
};
/** Chromaticity coordinates and white point that defines the color gamut */
struct weston_color_gamut {
struct weston_CIExy primary[3]; /* RGB order */
struct weston_CIExy white_point;
};
/** Color primaries known by libweston */
enum weston_color_primaries {
WESTON_PRIMARIES_CICP_SRGB = 0,
WESTON_PRIMARIES_CICP_PAL_M,
WESTON_PRIMARIES_CICP_PAL,
WESTON_PRIMARIES_CICP_NTSC,
WESTON_PRIMARIES_CICP_GENERIC_FILM,
WESTON_PRIMARIES_CICP_BT2020,
WESTON_PRIMARIES_CICP_CIE1931_XYZ,
WESTON_PRIMARIES_CICP_DCI_P3,
WESTON_PRIMARIES_CICP_DISPLAY_P3,
WESTON_PRIMARIES_ADOBE_RGB,
};
/** Transfer functions known by libweston */
enum weston_transfer_function {
WESTON_TF_LINEAR = 0,
WESTON_TF_GAMMA22,
WESTON_TF_GAMMA28,
WESTON_TF_SRGB,
WESTON_TF_EXT_SRGB,
WESTON_TF_BT709,
WESTON_TF_BT1361,
WESTON_TF_ST240,
WESTON_TF_ST428,
WESTON_TF_ST2084_PQ,
WESTON_TF_LOG_100,
WESTON_TF_LOG_316,
WESTON_TF_XVYCC,
WESTON_TF_HLG,
};
enum weston_color_characteristics_groups {
/** weston_color_characteristics::primary is set */
WESTON_COLOR_CHARACTERISTICS_GROUP_PRIMARIES = 0x01,

41
libweston/color-properties.h
View file

@ -56,42 +56,6 @@ enum weston_render_intent {
WESTON_RENDER_INTENT_RELATIVE_BPC,
};
/**
* Color primaries.
*/
enum weston_color_primaries {
WESTON_PRIMARIES_CICP_SRGB = 0,
WESTON_PRIMARIES_CICP_PAL_M,
WESTON_PRIMARIES_CICP_PAL,
WESTON_PRIMARIES_CICP_NTSC,
WESTON_PRIMARIES_CICP_GENERIC_FILM,
WESTON_PRIMARIES_CICP_BT2020,
WESTON_PRIMARIES_CICP_CIE1931_XYZ,
WESTON_PRIMARIES_CICP_DCI_P3,
WESTON_PRIMARIES_CICP_DISPLAY_P3,
WESTON_PRIMARIES_ADOBE_RGB,
};
/**
* Transfer functions.
*/
enum weston_transfer_function {
WESTON_TF_LINEAR = 0,
WESTON_TF_GAMMA22,
WESTON_TF_GAMMA28,
WESTON_TF_SRGB,
WESTON_TF_EXT_SRGB,
WESTON_TF_BT709,
WESTON_TF_BT1361,
WESTON_TF_ST240,
WESTON_TF_ST428,
WESTON_TF_ST2084_PQ,
WESTON_TF_LOG_100,
WESTON_TF_LOG_316,
WESTON_TF_XVYCC,
WESTON_TF_HLG,
};
struct weston_color_feature_info {
/** Our internal representation for the features. */
enum weston_color_feature feature;
@ -120,11 +84,6 @@ struct weston_render_intent_info {
bool bps;
};
struct weston_color_gamut {
struct weston_CIExy primary[3]; /* RGB order */
struct weston_CIExy white_point;
};
struct weston_color_primaries_info {
/** Our internal representation for the primaries. */
enum weston_color_primaries primaries;