Make clear color a const

The damage tracker doesn't understand clear color changes.

1 files changed, 4 insertions, 10 deletions

diff --git a/src/niri.rs b/src/niri.rs
index b6109113..a5714286 100644
--- a/src/niri.rs
+++ b/src/niri.rs
@@ -84,6 +84,8 @@ use crate::layout::{output_size, Layout, MonitorRenderElement};
 use crate::pw_utils::{Cast, PipeWire};
 use crate::utils::{center, get_monotonic_time, make_screenshot_path};
 
+pub const CLEAR_COLOR: [f32; 4] = [0.2, 0.2, 0.2, 1.];
+
 pub struct Niri {
     pub config: Rc<RefCell<Config>>,
 
@@ -888,10 +890,6 @@ impl Niri {
         };
     }
 
-    pub fn clear_color(&self) -> [f32; 4] {
-        [0.1, 0.1, 0.1, 1.0]
-    }
-
     pub fn pointer_element(
         &mut self,
         renderer: &mut GlesRenderer,
@@ -1416,7 +1414,6 @@ impl Niri {
 
         let size = output.current_mode().unwrap().size;
         let scale = Scale::from(output.current_scale().fractional_scale());
-        let clear_color = self.clear_color();
 
         for cast in &mut self.casts {
             if !cast.is_active.get() {
@@ -1452,9 +1449,7 @@ impl Niri {
                 let dmabuf = cast.dmabufs.borrow()[&fd].clone();
 
                 // FIXME: Hidden / embedded / metadata cursor
-                if let Err(err) =
-                    render_to_dmabuf(renderer, dmabuf, size, scale, clear_color, elements)
-                {
+                if let Err(err) = render_to_dmabuf(renderer, dmabuf, size, scale, elements) {
                     error!("error rendering to dmabuf: {err:?}");
                     continue;
                 }
@@ -1737,7 +1732,6 @@ fn render_to_dmabuf(
     dmabuf: smithay::backend::allocator::dmabuf::Dmabuf,
     size: Size<i32, Physical>,
     scale: Scale<f64>,
-    clear_color: [f32; 4],
     elements: &[OutputRenderElements<GlesRenderer>],
 ) -> anyhow::Result<()> {
     use smithay::backend::renderer::element::Element;
@@ -1752,7 +1746,7 @@ fn render_to_dmabuf(
         .context("error starting frame")?;
 
     frame
-        .clear(clear_color, &[output_rect])
+        .clear(CLEAR_COLOR, &[output_rect])
         .context("error clearing")?;
 
     for element in elements.iter().rev() {