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svg-filters: blend node

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This commit is contained in:
Schrottkatze 2024-03-19 15:15:36 +01:00
parent f59062cf88
commit e17fffb66b
Signed by: schrottkatze
SSH key fingerprint: SHA256:hXb3t1vINBFCiDCmhRABHX5ocdbLiKyCdKI4HK2Rbbc
6 changed files with 46 additions and 11 deletions
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20
crates/svg-filters/src/tests/blend.rs Normal file
View file

@ -0,0 +1,20 @@
use crate::{
codegen::SvgDocument,
types::nodes::{primitives::blend::BlendMode, standard_input::StandardInput},
};
#[test]
fn test_offset_blend() {
let mut doc = SvgDocument::new();
let blend = doc.create_filter("blend");
let offset0 = blend.offset(StandardInput::SourceGraphic, 100., 0.);
let offset1 = blend.offset(StandardInput::SourceGraphic, -100., 0.);
blend.blend(offset0, offset1, BlendMode::Multiply);
assert_eq!(
doc.generate_svg(),
r#"<svg><filter id="blend"><feOffset dx="-100" dy="0" in="SourceGraphic" result="r7"/><feOffset dx="100" dy="0" in="SourceGraphic" result="r6"/><feBlend mode="multiply" in="r6" in2="r7"/></filter></svg>"#
);
}

2
crates/svg-filters/src/tests/gaussian_blur.rs
View file

@ -9,5 +9,5 @@ fn test_simple_blur() {
assert_eq!(
doc.generate_svg(),
r#"<svg><filter id="blur"><feGaussianBlur stdDeviation="30 30" in="SourceGraphic"/></filter></svg>"#
)
);
}

4
crates/svg-filters/src/tests/offset.rs
View file

@ -3,12 +3,12 @@ use crate::{codegen::SvgDocument, types::nodes::standard_input::StandardInput};
#[test]
fn test_offset_simple() {
let mut doc = SvgDocument::new();
let mut offset = doc.create_filter("offset");
let offset = doc.create_filter("offset");
offset.offset(StandardInput::SourceGraphic, 25., -25.);
assert_eq!(
doc.generate_svg(),
r#"<svg><filter id="offset"><feOffset dx="25" dy="-25" in="SourceGraphic"/></filter></svg>"#
)
);
}