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Lay Groundwork for Rust-based SVG rasterization (#1422)

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* Add functions for constructing a usvg tree

* Actually encode the image in the usvg tree

* Implement path translation

* Render document using resvg
This commit is contained in:
Dennis Kobert
2023-09-30 11:43:24 +02:00
committed by Keavon Chambers
parent 34f2d61257
commit e1cdb2242d
10 changed files with 585 additions and 46 deletions
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7
node-graph/gcore/src/graphic_element/renderer.rs
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@@ -297,12 +297,7 @@ impl GraphicElementRendered for ImageFrame<Color> {
if image.data.is_empty() {
return;
}
let (flat_data, _, _) = image.clone().into_flat_u8();
let mut output = Vec::new();
let encoder = image::codecs::png::PngEncoder::new(&mut output);
encoder
.write_image(&flat_data, image.width, image.height, image::ColorType::Rgba8)
.expect("failed to encode image as png");
let output = image.to_png();
let preamble = "data:image/png;base64,";
let mut base64_string = String::with_capacity(preamble.len() + output.len() * 4);
base64_string.push_str(preamble);