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Add test for gray scale node

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# Conflicts:
#	node-graph/gcore/src/raster.rs
This commit is contained in:
Dennis 2022-08-10 13:10:14 +02:00 • committed by Keavon Chambers
parent ef08c27e9c
commit 7f415febed
2 changed files with 13 additions and 5 deletions
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16
node-graph/gcore/src/raster.rs
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@ -1,6 +1,6 @@
use core::marker::PhantomData;
use crate::{value::ValueNode, Node};
use crate::Node;
use self::color::Color;
@ -34,7 +34,15 @@ impl<'n, T: Clone, N: Node<'n, T, Output = T>> Node<'n, &'n mut T> for MutWrappe
}
}
fn foo() {
let map = ForEachNode(MutWrapper(GrayscaleNode, PhantomData), PhantomData);
map.eval(&mut [Color::from_rgbaf32(1.0, 0.0, 0.0, 1.0).unwrap()].iter_mut());
#[cfg(test)]
mod test {
use super::*;
#[test]
fn map_node() {
let array = &mut [Color::from_rgbaf32(1.0, 0.0, 0.0, 1.0).unwrap()];
let map = ForEachNode(MutWrapper(GrayscaleNode, PhantomData), PhantomData);
map.eval(array.iter_mut());
assert_eq!(array[0], Color::from_rgbaf32(0.33333334, 0.33333334, 0.33333334, 1.0).unwrap());
}
}

2
node-graph/gcore/src/raster/color.rs
View file

@ -1,4 +1,4 @@
use serde::{Deserialize, Serialize};
// use serde::{Deserialize, Serialize};
/// Structure that represents a color.
/// Internally alpha is stored as `f32` that ranges from `0.0` (transparent) to `1.0` (opaque).