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Fix normalize_degrees impls

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Brendan Zabarauskas 2013-07-11 13:05:29 +10:00
parent fd9fcd2075
commit 92ee628c06
1 changed files with 30 additions and 6 deletions
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36
src/color/channel.rs
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@ -77,15 +77,39 @@ pub trait FloatChannel: Float + Channel {
} }
impl FloatChannel for f32 { impl FloatChannel for f32 {
#[inline] pub fn normalize_channel(&self) -> f32 { self.clamp(&0.0, &1.0) } #[inline] pub fn normalize_channel(&self) -> f32 {
#[inline] pub fn normalize_degrees(&self) -> f32 { (*self) % 360.0 } self.clamp(&0.0, &1.0)
#[inline] pub fn invert_degrees(&self) -> f32 { ((*self) + 180.0).normalize_degrees() } }
#[inline] pub fn normalize_degrees(&self) -> f32 {
if (*self) < 0.0 {
(*self + 360.0) % 360.0
} else {
*self % 360.0
}
}
#[inline] pub fn invert_degrees(&self) -> f32 {
(*self + 180.0).normalize_degrees()
}
} }
impl FloatChannel for f64 { impl FloatChannel for f64 {
#[inline] pub fn normalize_channel(&self) -> f64 { self.clamp(&0.0, &1.0) } #[inline] pub fn normalize_channel(&self) -> f64 {
#[inline] pub fn normalize_degrees(&self) -> f64 { (*self) % 360.0 } self.clamp(&0.0, &1.0)
#[inline] pub fn invert_degrees(&self) -> f64 { ((*self) + 180.0).normalize_degrees() } }
#[inline] pub fn normalize_degrees(&self) -> f64 {
if (*self) < 0.0 {
(*self + 360.0) % 360.0
} else {
*self % 360.0
}
}
#[inline] pub fn invert_degrees(&self) -> f64 {
(*self + 180.0).normalize_degrees()
}
} }
#[cfg(test)] #[cfg(test)]