svg-filters & basic parser #15
4 changed files with 135 additions and 14 deletions
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@ -139,10 +139,12 @@ impl FilterGraph {
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}
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pub mod abstracted_inputs {
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use petgraph::prelude::NodeIndex;
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use petgraph::{data::Build, prelude::NodeIndex};
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use crate::{
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types::nodes::primitives::{blend::BlendMode, color_matrix::ColorMatrixType},
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types::nodes::primitives::{
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blend::BlendMode, color_matrix::ColorMatrixType, component_transfer::TransferFn,
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},
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Node,
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};
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@ -211,6 +213,82 @@ pub mod abstracted_inputs {
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.add_edge(self.resolve_input(in2.into()), node_idx, ());
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node_idx
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}
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pub fn component_transfer_rgba(
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&mut self,
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r#in: impl Into<NodeInput>,
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r: TransferFn,
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g: TransferFn,
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b: TransferFn,
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a: TransferFn,
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) -> NodeIndex {
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let node_idx = self.dag.add_node(Node::component_transfer_rgba(r, g, b, a));
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self.dag
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.add_edge(self.resolve_input(r#in.into()), node_idx, ());
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node_idx
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}
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pub fn component_transfer_rgb(
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&mut self,
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r#in: impl Into<NodeInput>,
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r: TransferFn,
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g: TransferFn,
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b: TransferFn,
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) -> NodeIndex {
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let node_idx = self.dag.add_node(Node::component_transfer_rgb(r, g, b));
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self.dag
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.add_edge(self.resolve_input(r#in.into()), node_idx, ());
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node_idx
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}
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pub fn component_transfer_r(
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&mut self,
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r#in: impl Into<NodeInput>,
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func: TransferFn,
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) -> NodeIndex {
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let node_idx = self.dag.add_node(Node::component_transfer_r(func));
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self.dag
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.add_edge(self.resolve_input(r#in.into()), node_idx, ());
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node_idx
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}
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pub fn component_transfer_g(
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&mut self,
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r#in: impl Into<NodeInput>,
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func: TransferFn,
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) -> NodeIndex {
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let node_idx = self.dag.add_node(Node::component_transfer_g(func));
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self.dag
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.add_edge(self.resolve_input(r#in.into()), node_idx, ());
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node_idx
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}
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pub fn component_transfer_b(
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&mut self,
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r#in: impl Into<NodeInput>,
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func: TransferFn,
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) -> NodeIndex {
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let node_idx = self.dag.add_node(Node::component_transfer_b(func));
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self.dag
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.add_edge(self.resolve_input(r#in.into()), node_idx, ());
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node_idx
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}
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pub fn component_transfer_a(
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&mut self,
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r#in: impl Into<NodeInput>,
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func: TransferFn,
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) -> NodeIndex {
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let node_idx = self.dag.add_node(Node::component_transfer_a(func));
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self.dag
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.add_edge(self.resolve_input(r#in.into()), node_idx, ());
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node_idx
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}
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pub fn component_transfer_single(
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&mut self,
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r#in: impl Into<NodeInput>,
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func: TransferFn,
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) -> NodeIndex {
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let node_idx = self.dag.add_node(Node::component_transfer_single(func));
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self.dag
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.add_edge(self.resolve_input(r#in.into()), node_idx, ());
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node_idx
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}
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}
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}
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@ -150,4 +150,48 @@ impl Node {
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func_a: a,
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}))
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}
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pub fn component_transfer_rgb(r: TransferFn, g: TransferFn, b: TransferFn) -> Self {
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Self::component_transfer_rgba(r, g, b, TransferFn::Identity)
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}
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pub fn component_transfer_r(func: TransferFn) -> Self {
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Self::component_transfer_rgba(
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func,
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TransferFn::Identity,
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TransferFn::Identity,
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TransferFn::Identity,
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)
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}
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pub fn component_transfer_g(func: TransferFn) -> Self {
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Self::component_transfer_rgba(
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TransferFn::Identity,
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func,
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TransferFn::Identity,
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TransferFn::Identity,
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)
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}
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pub fn component_transfer_b(func: TransferFn) -> Self {
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Self::component_transfer_rgba(
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TransferFn::Identity,
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TransferFn::Identity,
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func,
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TransferFn::Identity,
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)
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}
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pub fn component_transfer_a(func: TransferFn) -> Self {
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Self::component_transfer_rgba(
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TransferFn::Identity,
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TransferFn::Identity,
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TransferFn::Identity,
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func,
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)
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}
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pub fn component_transfer_single(func: TransferFn) -> Self {
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Self::component_transfer_rgb(func.clone(), func.clone(), func)
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}
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}
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@ -1,6 +1,5 @@
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use std::convert::Into;
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use quick_xml::{events::attributes::Attribute, ElementWriter, Writer};
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use std::convert::Into;
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use super::CommonAttrs;
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@ -86,18 +85,18 @@ impl WriteElement for FePrimitive {
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FePrimitive::ColorMatrix(el) => el.attrs(),
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FePrimitive::ComponentTransfer(el) => el.attrs(),
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FePrimitive::Composite(el) => el.attrs(),
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FePrimitive::GaussianBlur(el) => el.attrs(),
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FePrimitive::Offset(el) => el.attrs(),
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FePrimitive::Turbulence(el) => el.attrs(),
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FePrimitive::ConvolveMatrix(_) => todo!(),
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FePrimitive::DiffuseLighting(_) => todo!(),
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FePrimitive::DisplacementMap(_) => todo!(),
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FePrimitive::Flood(_) => todo!(),
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FePrimitive::GaussianBlur(el) => el.attrs(),
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FePrimitive::Image(_) => todo!(),
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FePrimitive::Merge(_) => todo!(),
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FePrimitive::Morphology(_) => todo!(),
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FePrimitive::Offset(el) => el.attrs(),
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FePrimitive::SpecularLighting(_) => todo!(),
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FePrimitive::Tile(_) => todo!(),
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FePrimitive::Turbulence(el) => el.attrs(),
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}
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}
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@ -107,18 +106,18 @@ impl WriteElement for FePrimitive {
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FePrimitive::ColorMatrix(el) => el.tag_name(),
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FePrimitive::ComponentTransfer(el) => el.tag_name(),
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FePrimitive::Composite(el) => el.tag_name(),
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FePrimitive::GaussianBlur(el) => el.tag_name(),
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FePrimitive::Offset(el) => el.tag_name(),
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FePrimitive::Turbulence(el) => el.tag_name(),
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FePrimitive::ConvolveMatrix(_) => todo!(),
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FePrimitive::DiffuseLighting(_) => todo!(),
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FePrimitive::DisplacementMap(_) => todo!(),
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FePrimitive::Flood(_) => todo!(),
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FePrimitive::GaussianBlur(el) => el.tag_name(),
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FePrimitive::Image(_) => todo!(),
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FePrimitive::Merge(_) => todo!(),
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FePrimitive::Morphology(_) => todo!(),
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FePrimitive::Offset(el) => el.tag_name(),
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FePrimitive::SpecularLighting(_) => todo!(),
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FePrimitive::Tile(_) => todo!(),
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FePrimitive::Turbulence(el) => el.tag_name(),
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}
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}
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@ -134,18 +133,18 @@ impl WriteElement for FePrimitive {
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FePrimitive::ColorMatrix(el) => el.element_writer(writer, common, inputs, output),
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FePrimitive::ComponentTransfer(el) => el.element_writer(writer, common, inputs, output),
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FePrimitive::Composite(el) => el.element_writer(writer, common, inputs, output),
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FePrimitive::Turbulence(el) => el.element_writer(writer, common, inputs, output),
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FePrimitive::GaussianBlur(el) => el.element_writer(writer, common, inputs, output),
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FePrimitive::Offset(el) => el.element_writer(writer, common, inputs, output),
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FePrimitive::ConvolveMatrix(_) => todo!(),
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FePrimitive::DiffuseLighting(_) => todo!(),
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FePrimitive::DisplacementMap(_) => todo!(),
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FePrimitive::Flood(_) => todo!(),
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FePrimitive::GaussianBlur(el) => el.element_writer(writer, common, inputs, output),
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FePrimitive::Image(_) => todo!(),
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FePrimitive::Merge(_) => todo!(),
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FePrimitive::Morphology(_) => todo!(),
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FePrimitive::Offset(el) => el.element_writer(writer, common, inputs, output),
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FePrimitive::SpecularLighting(_) => todo!(),
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FePrimitive::Tile(_) => todo!(),
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FePrimitive::Turbulence(el) => el.element_writer(writer, common, inputs, output),
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}
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}
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}
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@ -60,7 +60,7 @@ impl WriteElement for ComponentTransfer {
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}
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/// [transfer functions](https://www.w3.org/TR/SVG11/filters.html#transferFuncElements)
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#[derive(Debug)]
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#[derive(Debug, Clone)]
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pub enum TransferFn {
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Identity,
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Table {
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