sawyer/picocalc-os-rs
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get fps better

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sawyer committed 2025-10-28 12:20:02 -06:00
1 parent bbc9613f62
commit a7daa4c5fc
6 files changed
+72 -21
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abi/src/lib.rs
+5 -5
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@@ -65,10 +65,10 @@ pub mod display {
abi_sys::lock_display(lock);
}
// const BUF_SIZE: usize = 15 * 1024; // tune this for performance
// static mut BUF: [CPixel; BUF_SIZE] = [CPixel::new(); BUF_SIZE];
const BUF_SIZE: usize = 250 * 1024; // tune this for performance
static mut BUF: Lazy<Vec<CPixel>> = Lazy::new(|| vec![const { CPixel::new() }; BUF_SIZE]);
const BUF_SIZE: usize = 15 * 1024; // tune this for performance
static mut BUF: [CPixel; BUF_SIZE] = [CPixel::new(); BUF_SIZE];
// const BUF_SIZE: usize = 250 * 1024; // tune this for performance
// static mut BUF: Lazy<Vec<CPixel>> = Lazy::new(|| vec![const { CPixel::new() }; BUF_SIZE]);
pub struct Display;
@@ -97,7 +97,7 @@ pub mod display {
unsafe { BUF[count] = p.into() };
count += 1;
if count == BUF_SIZE {
if count == BUF_SIZE - 1 {
abi_sys::draw_iter(unsafe { BUF.as_ptr() }, count);
count = 0;
}