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platform: smart_leds: no need to keep total_mw around when we can calculate on the fly

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This commit is contained in:
Victoria Fischer 2024-11-16 12:06:00 +01:00
parent 3517428d54
commit 24f0a336e6
1 changed files with 3 additions and 7 deletions
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10
src/platform/smart_leds_lib.rs
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@ -16,14 +16,13 @@ pub struct SmartLedDisplay<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> {
surfaces : SurfacePool<S>,
target: T,
pixbuf: [T::Color; 255],
total_mw: u32,
max_mw: u32
}
impl<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> Debug for SmartLedDisplay<T, S> {
fn fmt(&self, f: &mut Formatter) -> Result<(), std::fmt::Error> {
f.debug_struct("SmartLedDisplay")
.field("total_mw", &self.total_mw)
.field("total_mw", &self.pixbuf.as_milliwatts())
.field("surfaces", &self.surfaces)
.finish()
}
@ -35,7 +34,6 @@ impl<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> SmartLedDisplay<T, S> {
surfaces: SurfacePool::new(),
target: target,
max_mw: max_mw,
total_mw: 0,
pixbuf: [Rgb::new(0, 0, 0); 255]
}
}
@ -43,7 +41,7 @@ impl<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> SmartLedDisplay<T, S> {
impl<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> AsMilliwatts for SmartLedDisplay<T, S> {
fn as_milliwatts(&self) -> u32 {
self.total_mw
self.pixbuf.as_milliwatts()
}
}
@ -58,11 +56,10 @@ S: Surface {
impl<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> Display<S> for SmartLedDisplay<T, S> {
fn start_frame(&mut self) {
self.total_mw = 0;
}
fn end_frame(&mut self) {
let b = brightness_for_mw(self.total_mw, 255, self.max_mw);
let b = brightness_for_mw(self.pixbuf.as_milliwatts(), 255, self.max_mw);
let _ = self.target.write(brightness(self.pixbuf.iter().cloned(), b));
}
@ -75,7 +72,6 @@ impl<T: SmartLedsWrite<Color = Rgb<u8>>, S: Surface> Display<S> for SmartLedDisp
pixel = pixel.saturating_add(shader.draw(&virt_coords));
})
}
self.total_mw += pixel.as_milliwatts();
self.pixbuf[x] = Rgb::new(pixel.r, pixel.g, pixel.b);
};
}