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svg-filters: add turbulence and displacement map

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This commit is contained in:
Schrottkatze 2024-03-24 15:49:41 +01:00
parent 919a3bb377
commit 0197df5ee2
Signed by: schrottkatze
SSH key fingerprint: SHA256:hXb3t1vINBFCiDCmhRABHX5ocdbLiKyCdKI4HK2Rbbc
5 changed files with 98 additions and 9 deletions
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6
crates/svg-filters/src/types/nodes/primitives.rs
View file

@ -90,7 +90,7 @@ impl WriteElement for FePrimitive {
FePrimitive::Turbulence(el) => el.attrs(),
FePrimitive::ConvolveMatrix(_) => todo!(),
FePrimitive::DiffuseLighting(_) => todo!(),
FePrimitive::DisplacementMap(_) => todo!(),
FePrimitive::DisplacementMap(el) => el.attrs(),
FePrimitive::Flood(el) => el.attrs(),
FePrimitive::Image(_) => todo!(),
FePrimitive::Merge(_) => todo!(),
@ -111,7 +111,7 @@ impl WriteElement for FePrimitive {
FePrimitive::Turbulence(el) => el.tag_name(),
FePrimitive::ConvolveMatrix(_) => todo!(),
FePrimitive::DiffuseLighting(_) => todo!(),
FePrimitive::DisplacementMap(_) => todo!(),
FePrimitive::DisplacementMap(el) => el.tag_name(),
FePrimitive::Flood(el) => el.tag_name(),
FePrimitive::Image(_) => todo!(),
FePrimitive::Merge(_) => todo!(),
@ -138,7 +138,7 @@ impl WriteElement for FePrimitive {
FePrimitive::Offset(el) => el.element_writer(writer, common, inputs, output),
FePrimitive::ConvolveMatrix(_) => todo!(),
FePrimitive::DiffuseLighting(_) => todo!(),
FePrimitive::DisplacementMap(_) => todo!(),
FePrimitive::DisplacementMap(el) => el.element_writer(writer, common, inputs, output),
FePrimitive::Flood(el) => el.element_writer(writer, common, inputs, output),
FePrimitive::Image(_) => todo!(),
FePrimitive::Merge(_) => todo!(),

29
crates/svg-filters/src/types/nodes/primitives/displacement_map.rs
View file

@ -1,13 +1,32 @@
use super::WriteElement;
/// [feDisplacementMap](https://www.w3.org/TR/SVG11/filters.html#feDisplacementMapElement)
#[derive(Debug)]
pub struct DisplacementMap {
scale: f32,
x_channel_selector: Channel,
y_channel_selector: Channel,
pub scale: f32,
pub x_channel_selector: Channel,
pub y_channel_selector: Channel,
}
#[derive(Debug)]
enum Channel {
impl WriteElement for DisplacementMap {
fn attrs(&self) -> Vec<quick_xml::events::attributes::Attribute> {
let mut r = Vec::new();
gen_attrs![
r;
self.scale != 0. => b"scale": self.scale,
self.x_channel_selector != Channel::A => b"xChannelSelector": format!("{:?}", self.x_channel_selector),
self.y_channel_selector != Channel::A => b"yChannelSelector": format!("{:?}", self.y_channel_selector)
];
r
}
fn tag_name(&self) -> &'static str {
"feDisplacementMap"
}
}
#[derive(Debug, PartialEq, Eq)]
pub enum Channel {
A,
R,
G,

2
crates/svg-filters/src/types/nodes/primitives/flood.rs
View file

@ -3,6 +3,8 @@ use csscolorparser::Color;
use super::WriteElement;
/// [feFlood](https://www.w3.org/TR/SVG11/filters.html#feFloodElement)
// NOTE: this doesn't work for some reason, but the examples from mdn don't either.
// might be a browser bug, def worth investigating
#[derive(Debug)]
pub struct Flood {
pub flood_color: Color,