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add fn to check if completely opaque

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griffi-gh 2024-03-21 23:38:43 +01:00
parent b5f3fc192e
commit 68114bd7dc
1 changed files with 10 additions and 0 deletions
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10
hui/src/rect/color.rs
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@ -30,6 +30,16 @@ impl FillColor {
self.0.bottom_right.w == 0. self.0.bottom_right.w == 0.
} }
/// Check if the fill color is completely opaque
///
/// (i.e. all corners have an alpha value of 1.0)
pub fn is_opaque(&self) -> bool {
self.0.top_left.w == 1. &&
self.0.top_right.w == 1. &&
self.0.bottom_left.w == 1. &&
self.0.bottom_right.w == 1.
}
/// Construct a solid color fill from values representing the red, green, blue and alpha channels /// Construct a solid color fill from values representing the red, green, blue and alpha channels
pub const fn rgba(r: f32, g: f32, b: f32, a: f32) -> Self { pub const fn rgba(r: f32, g: f32, b: f32, a: f32) -> Self {
Self(Corners { Self(Corners {