crates/svg-filters/src/tests.rs

@@ -1,56 +1,17 @@
-mod color_matrix;
-
 mod blend;
+mod color_matrix;
 mod complex;
+mod component_transfer;
+mod displacement_map;
+mod flood;
 mod gaussian_blur;
 mod offset;
-
+mod turbulence;
-mod component_transfer {
-    use crate::{
-        codegen::SvgDocument,
-        types::nodes::primitives::{
-            component_transfer::{ComponentTransfer, TransferFn},
-            FePrimitive,
-        },
-        Node,
-    };
-
-    #[test]
-    fn test_comp_trans_simple() {
-        let mut doc = SvgDocument::new();
-
-        let comptrans = doc.create_filter("comp_trans");
-
-        comptrans.add_node(Node::simple(FePrimitive::ComponentTransfer(
-            ComponentTransfer {
-                func_r: TransferFn::Table {
-                    table_values: vec![0., 0.1, 0.4, 0.9],
-                },
-                func_g: TransferFn::Discrete {
-                    table_values: vec![0.1, 0.3, 0.5, 0.7, 0.9],
-                },
-                func_b: TransferFn::Linear {
-                    slope: 1.0,
-                    intercept: 0.75,
-                },
-                func_a: TransferFn::Identity,
-            },
-        )));
-
-        assert_eq!(
-            doc.generate_svg(),
-            r#"<svg><filter id="comp_trans"><feComponentTransfer><feFuncR type="table" tableValues="0 0.1 0.4 0.9"/><feFuncG type="discrete" tableValues="0.1 0.3 0.5 0.7 0.9"/><feFuncB type="linear" slope="1" intercept="0.75"/><feFuncA type="identity"/></feComponentTransfer></filter></svg>"#
-        );
-    }
-}
 mod composite {}
 mod convolve_matrix {}
 mod diffuse_lighting {}
-mod displacement_map {}
-mod flood {}
 mod image {}
 mod merge {}
 mod morphology {}
 mod specular_lighting {}
 mod tile {}
-mod turbulence {}

crates/svg-filters/src/tests/component_transfer.rs

@@ -0,0 +1,36 @@
+use crate::{
+    codegen::SvgDocument,
+    types::nodes::primitives::{
+        component_transfer::{ComponentTransfer, TransferFn},
+        FePrimitive,
+    },
+    Node,
+};
+
+#[test]
+fn test_comp_trans_simple() {
+    let mut doc = SvgDocument::new();
+
+    let comptrans = doc.create_filter("comp_trans");
+
+    comptrans.add_node(Node::simple(FePrimitive::ComponentTransfer(
+        ComponentTransfer {
+            func_r: TransferFn::Table {
+                table_values: vec![0., 0.1, 0.4, 0.9],
+            },
+            func_g: TransferFn::Discrete {
+                table_values: vec![0.1, 0.3, 0.5, 0.7, 0.9],
+            },
+            func_b: TransferFn::Linear {
+                slope: 1.0,
+                intercept: 0.75,
+            },
+            func_a: TransferFn::Identity,
+        },
+    )));
+
+    assert_eq!(
+        doc.generate_svg(),
+        r#"<svg><filter id="comp_trans"><feComponentTransfer><feFuncR type="table" tableValues="0 0.1 0.4 0.9"/><feFuncG type="discrete" tableValues="0.1 0.3 0.5 0.7 0.9"/><feFuncB type="linear" slope="1" intercept="0.75"/><feFuncA type="identity"/></feComponentTransfer></filter></svg>"#
+    );
+}

crates/svg-filters/src/tests/displacement_map.rs

@@ -0,0 +1,32 @@
+use crate::{
+    codegen::SvgDocument,
+    types::nodes::{
+        primitives::{
+            displacement_map::Channel,
+            turbulence::{NoiseType, StitchTiles},
+        },
+        standard_input::StandardInput,
+    },
+};
+
+#[test]
+fn test_displacement_map_simple() {
+    let mut doc = SvgDocument::new();
+
+    let displace = doc.create_filter("displace");
+
+    let simple_noise =
+        displace.turbulence(0.01, 0.01, 1, 0, StitchTiles::Stitch, NoiseType::Turbulence);
+    displace.displacement_map(
+        StandardInput::SourceGraphic,
+        simple_noise,
+        128.,
+        Channel::R,
+        Channel::R,
+    );
+
+    assert_eq!(
+        doc.generate_svg(),
+        r#"<svg><filter id="displace"><feTurbulence baseFrequency="0.01 0.01" stitchTiles="stitch" result="r6"/><feDisplacementMap scale="128" xChannelSelector="R" yChannelSelector="R" in="SourceGraphic" in2="r6"/></filter></svg>"#
+    );
+}

crates/svg-filters/src/tests/flood.rs

@@ -0,0 +1,17 @@
+use csscolorparser::Color;
+
+use crate::codegen::SvgDocument;
+
+#[test]
+fn test_flood_simple() {
+    let mut doc = SvgDocument::new();
+
+    let turbdispl = doc.create_filter("noiseDisplace");
+
+    turbdispl.flood(Color::new(0.9, 0.7, 0.85, 1.), 1.);
+
+    assert_eq!(
+        doc.generate_svg(),
+        r##"<svg><filter id="noiseDisplace"><feFlood flood-color="#e6b3d9" flood-opacity="1"/></filter></svg>"##
+    );
+}

crates/svg-filters/src/tests/turbulence.rs

@@ -0,0 +1,25 @@
+use crate::{
+    codegen::SvgDocument,
+    types::nodes::primitives::turbulence::{NoiseType, StitchTiles},
+};
+
+#[test]
+fn test_simple_turbulence() {
+    let mut doc = SvgDocument::new();
+
+    let noise = doc.create_filter("noise");
+
+    noise.turbulence(
+        0.01,
+        0.01,
+        1,
+        0,
+        StitchTiles::Stitch,
+        NoiseType::FractalNoise,
+    );
+
+    assert_eq!(
+        doc.generate_svg(),
+        r#"<svg><filter id="noise"><feTurbulence baseFrequency="0.01 0.01" stitchTiles="stitch" type="fractalNoise"/></filter></svg>"#
+    );
+}

crates/svg-filters/src/types/nodes/primitives.rs

@@ -88,13 +88,13 @@ impl WriteElement for FePrimitive {
             FePrimitive::GaussianBlur(el) => el.attrs(),
             FePrimitive::Offset(el) => el.attrs(),
             FePrimitive::Turbulence(el) => el.attrs(),
-            FePrimitive::ConvolveMatrix(_) => todo!(),
-            FePrimitive::DiffuseLighting(_) => todo!(),
             FePrimitive::DisplacementMap(el) => el.attrs(),
             FePrimitive::Flood(el) => el.attrs(),
+            FePrimitive::Morphology(el) => el.attrs(),
+            FePrimitive::ConvolveMatrix(_) => todo!(),
+            FePrimitive::DiffuseLighting(_) => todo!(),
             FePrimitive::Image(_) => todo!(),
             FePrimitive::Merge(_) => todo!(),
-            FePrimitive::Morphology(_) => todo!(),
             FePrimitive::SpecularLighting(_) => todo!(),
             FePrimitive::Tile(_) => todo!(),
         }
@@ -109,13 +109,13 @@ impl WriteElement for FePrimitive {
             FePrimitive::GaussianBlur(el) => el.tag_name(),
             FePrimitive::Offset(el) => el.tag_name(),
             FePrimitive::Turbulence(el) => el.tag_name(),
-            FePrimitive::ConvolveMatrix(_) => todo!(),
-            FePrimitive::DiffuseLighting(_) => todo!(),
             FePrimitive::DisplacementMap(el) => el.tag_name(),
             FePrimitive::Flood(el) => el.tag_name(),
+            FePrimitive::Morphology(el) => el.tag_name(),
+            FePrimitive::ConvolveMatrix(_) => todo!(),
+            FePrimitive::DiffuseLighting(_) => todo!(),
             FePrimitive::Image(_) => todo!(),
             FePrimitive::Merge(_) => todo!(),
-            FePrimitive::Morphology(_) => todo!(),
             FePrimitive::SpecularLighting(_) => todo!(),
             FePrimitive::Tile(_) => todo!(),
         }
@@ -136,13 +136,13 @@ impl WriteElement for FePrimitive {
             FePrimitive::Turbulence(el) => el.element_writer(writer, common, inputs, output),
             FePrimitive::GaussianBlur(el) => el.element_writer(writer, common, inputs, output),
             FePrimitive::Offset(el) => el.element_writer(writer, common, inputs, output),
-            FePrimitive::ConvolveMatrix(_) => todo!(),
-            FePrimitive::DiffuseLighting(_) => todo!(),
             FePrimitive::DisplacementMap(el) => el.element_writer(writer, common, inputs, output),
             FePrimitive::Flood(el) => el.element_writer(writer, common, inputs, output),
+            FePrimitive::Morphology(el) => el.element_writer(writer, common, inputs, output),
+            FePrimitive::ConvolveMatrix(_) => todo!(),
+            FePrimitive::DiffuseLighting(_) => todo!(),
             FePrimitive::Image(_) => todo!(),
             FePrimitive::Merge(_) => todo!(),
-            FePrimitive::Morphology(_) => todo!(),
             FePrimitive::SpecularLighting(_) => todo!(),
             FePrimitive::Tile(_) => todo!(),
         }