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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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24
src/tree/output.rs
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@ -1,6 +1,6 @@
use {
crate::{
backend::{HardwareCursor, KeyState, Mode},
backend::{BackendColorSpace, BackendTransferFunction, HardwareCursor, KeyState, Mode},
client::ClientId,
cmm::cmm_description::ColorDescription,
cursor::KnownCursor,
@ -18,7 +18,8 @@ use {
wl_pointer::PendingScroll,
},
wl_surface::{
SurfaceSendPreferredScaleVisitor, SurfaceSendPreferredTransformVisitor,
SurfaceSendPreferredColorDescription, SurfaceSendPreferredScaleVisitor,
SurfaceSendPreferredTransformVisitor,
ext_session_lock_surface_v1::ExtSessionLockSurfaceV1,
tray::DynTrayItem,
zwlr_layer_surface_v1::{ExclusiveSize, ZwlrLayerSurfaceV1},
@ -837,6 +838,25 @@ impl OutputNode {
self.state.tree_changed();
}
pub fn update_btf_and_bcs(&self, btf: BackendTransferFunction, bcs: BackendColorSpace) {
let old_btf = self.global.btf.replace(btf);
let old_bcs = self.global.bcs.replace(bcs);
if (old_btf, old_bcs) == (btf, bcs) {
return;
}
if self.global.update_color_description() {
self.state.damage(self.global.position());
if let Some(hc) = self.hardware_cursor.get() {
self.hardware_cursor_needs_render.set(true);
hc.damage();
}
for fb in self.global.color_description_listeners.lock().values() {
fb.send_image_description_changed();
}
self.node_visit_children(&mut SurfaceSendPreferredColorDescription);
}
}
fn find_stacked_at(
&self,
stack: &LinkedList<Rc<dyn StackedNode>>,