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metal: allow configuring color space and transfer function

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This commit is contained in:
Julian Orth 2025-03-11 14:54:35 +01:00
parent 04f280aabe
commit bb56efb968
38 changed files with 1365 additions and 160 deletions
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35
jay-config/src/video.rs
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@ -272,6 +272,19 @@ impl Connector {
pub fn set_format(self, format: Format) {
get!().connector_set_format(self, format);
}
/// Sets the color space and transfer function of the connector.
///
/// By default, the default values are used which usually means sRGB color space with
/// sRGB transfer function.
///
/// If the output supports it, HDR10 can be enabled by setting the color space to
/// BT.2020 and the transfer function to PQ.
///
/// Note that some displays might ignore incompatible settings.
pub fn set_colors(self, color_space: ColorSpace, transfer_function: TransferFunction) {
get!().connector_set_colors(self, color_space, transfer_function);
}
}
/// Returns all available DRM devices.
@ -662,3 +675,25 @@ impl Format {
pub const ABGR16161616F: Self = Self(26);
pub const XBGR16161616F: Self = Self(27);
}
/// A color space.
#[derive(Serialize, Deserialize, Copy, Clone, Debug, Eq, PartialEq, Hash)]
pub struct ColorSpace(pub u32);
impl ColorSpace {
/// The default color space (usually sRGB).
pub const DEFAULT: Self = Self(0);
/// The BT.2020 color space.
pub const BT2020: Self = Self(1);
}
/// A transfer function.
#[derive(Serialize, Deserialize, Copy, Clone, Debug, Eq, PartialEq, Hash)]
pub struct TransferFunction(pub u32);
impl TransferFunction {
/// The default transfer function (usually sRGB).
pub const DEFAULT: Self = Self(0);
/// The PQ transfer function.
pub const PQ: Self = Self(1);
}