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Add emath::OrderedFloat (moved from epaint::util::OrderedFloat) (#4389)

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It makes much more sense in `emath`
This commit is contained in:
Emil Ernerfeldt
2024-04-21 20:36:32 +02:00
committed by GitHub
parent 46b241eb94
commit 87b294534e
14 changed files with 57 additions and 90 deletions
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26
crates/epaint/src/lib.rs
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@@ -152,32 +152,6 @@ macro_rules! epaint_assert {
}
}
// ----------------------------------------------------------------------------
#[inline(always)]
pub(crate) fn f32_hash<H: std::hash::Hasher>(state: &mut H, f: f32) {
if f == 0.0 {
state.write_u8(0);
} else if f.is_nan() {
state.write_u8(1);
} else {
use std::hash::Hash;
f.to_bits().hash(state);
}
}
#[inline(always)]
pub(crate) fn f64_hash<H: std::hash::Hasher>(state: &mut H, f: f64) {
if f == 0.0 {
state.write_u8(0);
} else if f.is_nan() {
state.write_u8(1);
} else {
use std::hash::Hash;
f.to_bits().hash(state);
}
}
// ---------------------------------------------------------------------------
/// Was epaint compiled with the `rayon` feature?