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cmm: ignore backend luminance with the default EOTF

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Julian Orth 2025-10-15 20:59:12 +02:00
parent 091918d10a
commit 4746361cb7
5 changed files with 25 additions and 20 deletions
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4
jay-config/src/video.rs
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@ -304,6 +304,10 @@ impl Connector {
/// This should only be used with the PQ transfer function. If the default transfer
/// function is used, you should instead calibrate the hardware directly.
///
/// When used with the default transfer function, the default brightness is anchored
/// at 80 cd/m^2. That is, setting this to 40 cd/m^2 makes everything appear half as
/// bright as normal and creates 50% HDR headroom.
///
/// This has no effect unless the vulkan renderer is used.
pub fn set_brightness(self, brightness: Option<f64>) {
get!().connector_set_brightness(self, brightness);