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cmm: add support for absolute_no_adaptation intent

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This commit is contained in:
Julian Orth 2026-03-29 15:51:33 +02:00
parent 154438f7dc
commit e3be3ca41e
3 changed files with 16 additions and 4 deletions
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9
src/cmm/cmm_render_intent.rs
View file

@ -1,5 +1,6 @@
use crate::{
ifs::color_management::{
ABSOLUTE_NO_ADAPTATION_SINCE, RENDER_INTENT_ABSOLUTE_NO_ADAPTATION,
RENDER_INTENT_PERCEPTUAL, RENDER_INTENT_RELATIVE, RENDER_INTENT_RELATIVE_BPC,
},
object::Version,
@ -11,14 +12,18 @@ pub enum RenderIntent {
Perceptual,
Relative,
RelativeBpc,
AbsoluteNoAdaptation,
}
impl RenderIntent {
pub fn from_wayland(intent: u32, _version: Version) -> Option<Self> {
pub fn from_wayland(intent: u32, version: Version) -> Option<Self> {
let res = match intent {
RENDER_INTENT_PERCEPTUAL => Self::Perceptual,
RENDER_INTENT_RELATIVE => Self::Relative,
RENDER_INTENT_RELATIVE_BPC => Self::RelativeBpc,
RENDER_INTENT_ABSOLUTE_NO_ADAPTATION if version >= ABSOLUTE_NO_ADAPTATION_SINCE => {
Self::AbsoluteNoAdaptation
}
_ => return None,
};
Some(res)
@ -29,6 +34,7 @@ impl RenderIntent {
RenderIntent::Perceptual => true,
RenderIntent::RelativeBpc => true,
RenderIntent::Relative => false,
RenderIntent::AbsoluteNoAdaptation => false,
}
}
@ -37,6 +43,7 @@ impl RenderIntent {
RenderIntent::Perceptual => true,
RenderIntent::RelativeBpc => true,
RenderIntent::Relative => true,
RenderIntent::AbsoluteNoAdaptation => false,
}
}
}

1
src/ifs/color_management.rs
View file

@ -13,6 +13,7 @@ pub mod wp_image_description_v1;
const UNIQUE_CM_IDS_SINCE: Version = Version(2);
const SRGB_DEPRECATED_SINCE: Version = Version(2);
const COMPOUND_POWER_2_4_SINCE: Version = Version(2);
pub const ABSOLUTE_NO_ADAPTATION_SINCE: Version = Version(2);
const PRIMARIES_MUL: f64 = 1_000_000.0;
const PRIMARIES_MUL_INV: f64 = 1.0 / PRIMARIES_MUL;

10
src/ifs/color_management/wp_color_manager_v1.rs
View file

@ -4,9 +4,10 @@ use {
globals::{Global, GlobalName},
ifs::{
color_management::{
COMPOUND_POWER_2_4_SINCE, FEATURE_EXTENDED_TARGET_VOLUME,
FEATURE_SET_MASTERING_DISPLAY_PRIMARIES, FEATURE_SET_TF_POWER,
RENDER_INTENT_RELATIVE, RENDER_INTENT_RELATIVE_BPC, SRGB_DEPRECATED_SINCE,
ABSOLUTE_NO_ADAPTATION_SINCE, COMPOUND_POWER_2_4_SINCE,
FEATURE_EXTENDED_TARGET_VOLUME, FEATURE_SET_MASTERING_DISPLAY_PRIMARIES,
FEATURE_SET_TF_POWER, RENDER_INTENT_ABSOLUTE_NO_ADAPTATION, RENDER_INTENT_RELATIVE,
RENDER_INTENT_RELATIVE_BPC, SRGB_DEPRECATED_SINCE,
TRANSFER_FUNCTION_COMPOUND_POWER_2_4,
consts::{
FEATURE_PARAMETRIC, FEATURE_SET_LUMINANCES, FEATURE_SET_PRIMARIES,
@ -80,6 +81,9 @@ impl WpColorManagerV1 {
self.send_supported_intent(RENDER_INTENT_PERCEPTUAL);
self.send_supported_intent(RENDER_INTENT_RELATIVE);
self.send_supported_intent(RENDER_INTENT_RELATIVE_BPC);
if self.version >= ABSOLUTE_NO_ADAPTATION_SINCE {
self.send_supported_intent(RENDER_INTENT_ABSOLUTE_NO_ADAPTATION);
}
self.send_supported_feature(FEATURE_PARAMETRIC);
self.send_supported_feature(FEATURE_SET_PRIMARIES);
self.send_supported_feature(FEATURE_SET_LUMINANCES);